/* =========================================================================
   thinkbridge design language: "Clear Glass"
   Monochrome. Mulish. A web approximation of Apple's Liquid Glass material
   (Apple publishes no official web CSS for it).
   Radius system: interactive = pill · tiles = 22px · panels = 32px · chapters = 44px
   ========================================================================= */
:root{
  --bg:#f4f4f6;
  --bg-2:#ebebef;
  --ink:#0c0c0e;
  --ink-2:#222226;
  --gray:#66666d;
  --gray-2:#9d9da5;
  --gray-3:#c6c6cc;
  --soft:#85858c;            /* two-tone headline tails: 3.4:1, readable at display sizes */
  --line:rgba(12,12,14,.08);

  --night:var(--brand-darkest);
  --night-gray:#b9b0c4;
  --night-line:rgba(255,255,255,.1);

  --r-pill:999px;
  --r-tile:22px;
  --r-panel:32px;
  --r-chapter:44px;

  --maxw:1200px;
  --ease:cubic-bezier(.16,1,.3,1);
  --font:"Mulish",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  interpolate-size:allow-keywords;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink-2);font-family:var(--font);font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,p{margin:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}
.ph,.ph-light,.ph-fill{line-height:1}

/* film grain, fixed so it never repaints on scroll */
body::after{
  content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
@media (max-width:640px){.wrap{padding:0 16px}}
.section{position:relative;padding:150px 0}
@media (max-width:900px){.section{padding:100px 0}}

/* ---------- type ---------- */
.eyebrow{display:block;font-size:14px;font-weight:700;color:var(--gray);letter-spacing:.01em}
.chapter .eyebrow{color:var(--night-gray)}
/* one size for every section heading; the two statement moments below are the only exceptions */
.h2{font-weight:800;letter-spacing:-.035em;line-height:1.06;font-size:clamp(34px,4.4vw,58px);color:var(--ink);max-width:18ch}
.eyebrow + .h2{margin-top:16px}
.chapter .h2{color:#fff}
.lede{margin-top:22px;font-size:clamp(18px,1.5vw,21px);line-height:1.5;color:var(--gray);max-width:52ch}
.chapter .lede{color:var(--night-gray)}
.soft{color:var(--soft)}
.nobr{white-space:nowrap}
.hero-line{display:block}
::selection{background:var(--brand);color:#fff}
html{accent-color:var(--ink);caret-color:var(--ink)}

:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:12px}
.chapter :focus-visible,.cta :focus-visible,.case-big :focus-visible{outline-color:#fff}

/* =========================================================================
   Glass material (web approximation)
   ========================================================================= */
.glass{
  position:relative;isolation:isolate;border-radius:var(--r-panel);
  background:linear-gradient(135deg,rgba(255,255,255,.78),rgba(255,255,255,.42));
  -webkit-backdrop-filter:blur(26px) saturate(170%);backdrop-filter:blur(26px) saturate(170%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.95),
    inset 0 -1px 0 rgba(12,12,14,.03),
    0 1px 2px rgba(12,12,14,.04),
    0 24px 60px -28px rgba(12,12,14,.22);
}
/* specular sheen */
.glass::before{
  content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;pointer-events:none;
  background:
    radial-gradient(120% 70% at 12% -10%,rgba(255,255,255,.95),transparent 46%),
    linear-gradient(100deg,rgba(255,255,255,.35),transparent 38%,transparent 70%,rgba(255,255,255,.25));
}
/* refractive rim */
.glass::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1px;
  background:linear-gradient(155deg,rgba(255,255,255,1),rgba(255,255,255,.2) 30%,rgba(12,12,14,.08) 65%,rgba(255,255,255,.75));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
          mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);
}
.glass-dark{
  position:relative;isolation:isolate;border-radius:var(--r-panel);
  background:linear-gradient(150deg,rgba(255,255,255,.1),rgba(255,255,255,.025));
  -webkit-backdrop-filter:blur(26px) saturate(160%);backdrop-filter:blur(26px) saturate(160%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 30px 70px -35px rgba(0,0,0,.7);
}
.glass-dark::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1px;
  background:linear-gradient(155deg,rgba(255,255,255,.45),rgba(255,255,255,.06) 35%,rgba(255,255,255,.02) 65%,rgba(255,255,255,.22));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
          mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);
}
@media (prefers-reduced-transparency:reduce){
  .glass{background:#fbfbfc;-webkit-backdrop-filter:none;backdrop-filter:none}
  .glass-dark{background:var(--brand-dark);-webkit-backdrop-filter:none;backdrop-filter:none}
}

/* ambient silver light behind glass, so the material has something to refract */
.ambient{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.orb{position:absolute;border-radius:50%;opacity:.9;animation:drift 26s ease-in-out infinite alternate}
.orb.a{width:520px;height:520px;background:radial-gradient(circle,#d4d4da 0,rgba(212,212,218,0) 70%)}
.orb.b{width:420px;height:420px;background:radial-gradient(circle,#c3c3ca 0,rgba(195,195,202,0) 70%);animation-duration:32s;animation-delay:-8s}
.orb.c{width:360px;height:360px;background:radial-gradient(circle,#fff 0,rgba(255,255,255,0) 70%);animation-duration:20s}
.chapter .orb.a{background:radial-gradient(circle,rgba(255,255,255,.13) 0,transparent 70%)}
.chapter .orb.b{background:radial-gradient(circle,rgba(255,255,255,.08) 0,transparent 70%)}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(80px,-60px,0) scale(1.15)}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;height:54px;padding:0 26px;border-radius:var(--r-pill);
  font-size:16.5px;font-weight:700;white-space:nowrap;
  transition:transform .16s var(--ease),box-shadow .3s var(--ease),background .2s;
}
.btn i{font-size:18px;transition:transform .25s var(--ease)}
/* hover movement only with a real mouse: on touch a tap would leave it stuck */
@media (hover:hover) and (pointer:fine){.btn:hover i{transform:translateX(4px)}}
.btn-ink{background:var(--brand);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 14px 30px -12px rgba(12,12,14,.5)}
@media (hover:hover) and (pointer:fine){.btn-ink:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 20px 40px -14px rgba(12,12,14,.55)}}
.btn-glass{border-radius:var(--r-pill);color:var(--ink)}
@media (hover:hover) and (pointer:fine){.btn-glass:hover{transform:translateY(-2px)}}
.btn-sm{height:42px;padding:0 18px;font-size:14.5px}
.chapter .btn-ink,.cta .btn-ink{background:#fff;color:var(--brand);box-shadow:0 14px 30px -12px rgba(0,0,0,.6)}

.link{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:16px;color:var(--ink)}
.link i{transition:transform .25s var(--ease)}
@media (hover:hover) and (pointer:fine){.link:hover i{transform:translate(3px,-3px)}}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0ms)}
.js .reveal.in{opacity:1;transform:none}

/* =========================================================================
   Nav: floating glass capsule
   ========================================================================= */
.nav.glass{background:linear-gradient(135deg,rgba(255,255,255,.88),rgba(255,255,255,.68));transition:top .6s var(--ease),width .6s var(--ease),background .5s var(--ease),color .5s var(--ease)}
.nav.glass.on-dark{background:linear-gradient(135deg,rgba(44,44,48,.78),rgba(18,18,20,.66));color:#fff}
.nav.on-dark::before{opacity:.12}
.nav.on-dark .logo,.nav.on-dark .nav-top,.nav.on-dark .menu-btn{color:#fff}
.nav.on-dark .nav-top{opacity:.85}
.nav.on-dark .nav-top:hover,.nav.on-dark .nav-top[aria-expanded="true"]{opacity:1;background:rgba(255,255,255,.1)}
.nav.on-dark .nav-inner .btn-ink{background:#fff;color:var(--brand)}
.nav{position:fixed;z-index:80;top:14px;left:50%;transform:translateX(-50%);width:min(1140px,calc(100% - 24px));border-radius:var(--r-pill);transition:top .6s var(--ease),width .6s var(--ease)}
.nav.scrolled{top:10px;width:min(980px,calc(100% - 24px))}
.nav-inner{height:62px;display:flex;align-items:center;gap:24px;padding:0 10px 0 24px}
.logo{display:inline-flex;color:var(--ink)}
.logo svg{height:24px;width:auto;overflow:visible}
.nav-links{display:flex;gap:2px;margin:0 auto;font-size:14.5px;font-weight:600}
.nav-top{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--r-pill);color:var(--ink-2);opacity:.75;font:inherit;transition:opacity .3s,background .3s,transform .16s var(--ease)}
.nav-top:hover,.nav-top[aria-expanded="true"]{opacity:1;background:rgba(12,12,14,.05)}
.nav-top i{font-size:13px;transition:transform .35s var(--ease)}
.nav-top[aria-expanded="true"] i{transform:rotate(180deg)}

/* dropdown panels */
.nav-dd{position:fixed;top:84px;left:0;right:0;z-index:79;pointer-events:none;transition:top .6s var(--ease)}
.nav-dd.scrolled{top:80px}
.dd{position:absolute;top:0;left:50%;opacity:0;pointer-events:none;
  transform:translateX(-50%) translateY(-8px) scale(.985);transform-origin:top center;transition:opacity .28s var(--ease),transform .28s var(--ease)}
.dd.open{opacity:1;pointer-events:auto;transform:translateX(-50%)}
.dd-inner{width:min(720px,calc(100vw - 32px));padding:14px;border-radius:26px;
  background:linear-gradient(135deg,rgba(255,255,255,.97),rgba(255,255,255,.93));
  -webkit-backdrop-filter:blur(26px) saturate(170%);backdrop-filter:blur(26px) saturate(170%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9),inset 0 0 0 1px rgba(12,12,14,.06),0 30px 70px -30px rgba(12,12,14,.4)}
.dd-narrow .dd-inner{width:min(360px,calc(100vw - 32px))}
.dd-2col{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.dd-item{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:18px;transition:background .25s var(--ease),transform .35s var(--ease)}
.dd-item:hover{background:rgba(12,12,14,.05)}
.dd-ico{flex:none;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:19px;color:var(--ink);background:rgba(12,12,14,.05)}
.dd-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.dd-txt b{font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--ink);line-height:1.25}
.dd-txt span{font-size:13.5px;font-weight:500;color:var(--gray);line-height:1.35}
.dd-slim{align-items:center}
.dd-slim .dd-txt b{font-size:15px}
.dd-item .dd-ico .glyph{width:22px;height:22px}
.js .dd .dd-item{opacity:0;transform:translateY(6px);transition:opacity .3s var(--ease),transform .3s var(--ease),background .25s var(--ease)}
.js .dd.open .dd-item{opacity:1;transform:none;transition-delay:calc(var(--n,0) * 22ms)}
/* opened from the keyboard: appear at once, never animate keyboard actions */
.js .dd.instant,.js .dd.instant .dd-item{transition:none}
/* over the dark chapters */
.nav-dd.on-dark .dd-inner{background:linear-gradient(135deg,rgba(34,34,38,.97),rgba(14,14,16,.95));box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 0 0 1px rgba(255,255,255,.08),0 30px 70px -30px rgba(0,0,0,.9)}
.nav-dd.on-dark .dd-item:hover{background:rgba(255,255,255,.08)}
.nav-dd.on-dark .dd-txt b{color:#fff}
.nav-dd.on-dark .dd-txt span{color:var(--night-gray)}
.nav-dd.on-dark .dd-ico{background:rgba(255,255,255,.08);color:#fff}
.nav-dd.on-dark .glyph circle{fill:#fff}
.nav-dd.on-dark .glyph circle.off{fill:rgba(255,255,255,.28)}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;place-items:center;font-size:22px;margin-left:auto;transition:transform .16s var(--ease)}
.mobile-menu{display:none}
@media (max-width:980px){
  .nav-dd{display:none}
  .nav-links,.nav-inner .btn{display:none}
  .menu-btn{display:grid}
  .mobile-menu{display:block;position:absolute;left:0;right:0;top:72px;border-radius:28px;padding:10px;opacity:0;transform:translateY(-8px) scale(.98);pointer-events:none;transition:opacity .25s var(--ease),transform .25s var(--ease)}
  .nav.open .mobile-menu{opacity:1;transform:none;pointer-events:auto}
  .mobile-menu{max-height:calc(100dvh - 96px);overflow-y:auto}
  .mobile-menu.glass{background:linear-gradient(135deg,rgba(255,255,255,.97),rgba(255,255,255,.93))}
  .mm-link,.mm-top{display:flex;align-items:center;width:100%;padding:14px 16px;font-size:20px;font-weight:700;border-radius:18px;color:var(--ink);font-family:inherit;text-align:left}
  .mm-top i{margin-left:auto;font-size:15px;transition:transform .35s var(--ease)}
  .mm-top[aria-expanded="true"] i{transform:rotate(180deg)}
  .mm-link:hover,.mm-top:hover{background:rgba(12,12,14,.05)}
  .mm-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s var(--ease)}
  .mm-group.open .mm-panel{grid-template-rows:1fr}
  .mm-panel-in{overflow:hidden;min-height:0}
  .mm-panel a{display:block;padding:11px 16px 11px 30px;font-size:16.5px;font-weight:600;color:var(--gray);border-radius:14px}
  .mm-panel a:hover{background:rgba(12,12,14,.05);color:var(--ink)}
}

/* =========================================================================
   Hero: the lens
   ========================================================================= */
.hero{position:relative;min-height:100dvh;display:flex;flex-direction:column;overflow:hidden}
.lens{
  position:absolute;left:0;top:0;border-radius:50%;pointer-events:none;will-change:transform;z-index:1;
  background:
    radial-gradient(circle at 30% 22%,rgba(255,255,255,.75) 0,rgba(255,255,255,.16) 16%,rgba(255,255,255,0) 40%),
    radial-gradient(circle at 72% 88%,rgba(255,255,255,.45) 0,rgba(255,255,255,0) 34%),
    rgba(255,255,255,.07);
  -webkit-backdrop-filter:saturate(130%) contrast(1.06);backdrop-filter:saturate(130%) contrast(1.06);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.95),
    inset 0 2px 3px rgba(255,255,255,1),
    inset 0 -40px 70px rgba(12,12,14,.07),
    inset 30px 0 60px rgba(255,255,255,.35),
    inset -20px -10px 40px rgba(12,12,14,.04),
    0 0 0 1px rgba(12,12,14,.05),
    0 60px 120px -50px rgba(12,12,14,.4);
}
.lens::after{
  content:"";position:absolute;inset:-1px;border-radius:50%;padding:1.5px;
  background:conic-gradient(from 210deg,rgba(255,255,255,1),rgba(12,12,14,.12),rgba(255,255,255,.9),rgba(12,12,14,.06),rgba(255,255,255,1));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
          mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);
}
.lens.dark{
  background:radial-gradient(circle at 30% 22%,rgba(255,255,255,.2) 0,rgba(255,255,255,.03) 18%,rgba(255,255,255,0) 42%),rgba(255,255,255,.02);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25),inset 0 2px 3px rgba(255,255,255,.35),inset 0 -40px 70px rgba(255,255,255,.03),0 60px 120px -50px rgba(0,0,0,.8);
}
.lens.dark::after{background:conic-gradient(from 210deg,rgba(255,255,255,.55),rgba(255,255,255,.04),rgba(255,255,255,.4),rgba(255,255,255,.02),rgba(255,255,255,.55))}
.lens-tag{position:absolute;right:6%;bottom:9%;padding:9px 16px;border-radius:var(--r-pill);font-size:14px;font-weight:800;color:var(--ink);letter-spacing:-.01em}

.hero-field{position:absolute;inset:0;width:100%;height:100%}
.hero-steps{position:absolute;inset:0;z-index:2;pointer-events:none}
/* stage labels: numbered, three states (upcoming / done / active), the active one on a glass pill with a live dot */
.hero-steps span{position:absolute;display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:var(--r-pill);
  font-size:13.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gray);white-space:nowrap;
  transition:color .5s var(--ease),background .5s var(--ease),box-shadow .5s var(--ease)}
.hero-steps span em{font-style:normal;font-weight:700;font-size:11px;letter-spacing:.08em;color:var(--gray);font-variant-numeric:tabular-nums;transition:color .5s var(--ease)}
.hero-steps span.done{color:var(--ink-2)}
.hero-steps span.done em{color:var(--gray)}
.hero-steps span.on{color:var(--ink);background:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),inset 0 0 0 1px var(--line),0 12px 28px -14px rgba(12,12,14,.35)}
.hero-steps span.on em{color:var(--ink)}
.hero-steps span.on::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);animation:livedot 1.6s var(--ease) infinite}
@keyframes livedot{0%,100%{box-shadow:0 0 0 0 rgba(12,12,14,.35)}60%{box-shadow:0 0 0 6px rgba(12,12,14,0)}}
@media (prefers-reduced-motion:reduce){.hero-steps span.on::before{animation:none}}
@media (max-width:900px){
  .hero-steps span{opacity:0;font-size:12.5px;transition:none}
  .hero-steps span.on{opacity:1}
}
.hero-grid{position:relative;z-index:2;flex:1;display:flex;align-items:center;width:100%;padding-top:110px;padding-bottom:40px}
.hero-copy{max-width:720px}
.rating{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 12px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--ink-2)}
.stars{display:inline-flex;gap:1px;font-size:13px;color:var(--ink)}
.hero-title{margin-top:0;font-size:clamp(40px,4.5vw,66px);font-weight:800;letter-spacing:-.045em;line-height:1;color:var(--ink)}
.hero-sub{margin-top:28px;font-size:clamp(18px,1.5vw,21px);line-height:1.5;color:var(--gray);max-width:48ch}
/* hero proof points: the pricing and platform claims, pulled out of the sub as icon bullets */
.hero-proof{list-style:none;margin:22px 0 0;padding:18px 0 0;border-top:1px solid var(--line);display:grid;gap:10px;max-width:48ch}
.hero-proof li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.45;color:var(--gray)}
.hero-proof i{flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--cta-fill);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.22);font-size:16px}
.hero-proof span{padding-top:4px}
.hero-proof strong{color:var(--ink);font-weight:800}
.hero-proof a{color:var(--ink);font-weight:700;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:text-decoration-thickness .2s}
.hero-proof a:hover{text-decoration-thickness:2px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.hero-note{margin-top:14px;font-size:14.5px;line-height:1.5;color:var(--gray);max-width:44ch}

/* blueprint modal: two steps, then the confirmation state */
.bp{border:0;padding:0;background:transparent;max-width:none;width:min(580px,calc(100% - 32px));margin:auto;overflow:visible;color:var(--ink)}
.bp::backdrop{background:rgba(12,12,14,.42);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
/* dialogs: quick fade-up in (250ms), quicker fade out (150ms) so closing never just blinks off */
.bp,.tv,.bp::backdrop,.tv::backdrop{transition:opacity .15s ease-out,transform .15s ease-out,display .15s allow-discrete,overlay .15s allow-discrete}
.bp,.tv{opacity:0;transform:translateY(8px) scale(.98)}
.bp::backdrop,.tv::backdrop{opacity:0}
.bp[open],.tv[open],.bp[open]::backdrop,.tv[open]::backdrop{opacity:1;transition-duration:.25s;transition-timing-function:var(--ease)}
.bp[open],.tv[open]{transform:none}
@starting-style{
  .bp[open],.tv[open]{opacity:0;transform:translateY(8px) scale(.98)}
  .bp[open]::backdrop,.tv[open]::backdrop{opacity:0}
}
@keyframes bpIn{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
.bp-panel{position:relative;padding:40px 40px 36px;background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(255,255,255,.93))}
.bp-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:20px;color:var(--ink);background:rgba(12,12,14,.05);transition:background .3s,transform .16s var(--ease)}
.bp-close:hover{background:rgba(12,12,14,.1)}
.bp .eyebrow{margin-bottom:12px}
.bp-title{font-size:clamp(26px,3vw,34px);font-weight:800;letter-spacing:-.03em;line-height:1.1;color:var(--ink);padding-right:40px}
.bp-title b{font-weight:900}
.bp-q{margin-top:20px;font-size:16.5px;font-weight:700;color:var(--ink-2)}
.bp-picks{border:0;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.bp-picks .pick-box{padding:11px 16px;border-radius:var(--r-pill)}
.bp-field{display:flex;flex-direction:column;gap:7px;margin-top:18px}
.bp-field > span{font-size:14px;font-weight:700;color:var(--ink-2)}
.bp-field > span em{font-style:normal;font-weight:600;color:var(--gray);margin-left:6px}
.bp-field input,.bp-field textarea{font:inherit;font-size:16px;line-height:1.45;color:var(--ink);background:rgba(255,255,255,.7);border:0;box-shadow:inset 0 0 0 1px var(--line);border-radius:12px;padding:13px 14px;transition:box-shadow .3s,background .3s;resize:vertical}
.bp-field input::placeholder,.bp-field textarea::placeholder{color:var(--gray-2)}
.bp-field input:focus,.bp-field textarea:focus{outline:0;background:#fff;box-shadow:inset 0 0 0 1.5px var(--ink)}
.bp-field input[aria-invalid="true"]{box-shadow:inset 0 0 0 1.5px var(--ink),0 0 0 3px rgba(12,12,14,.08)}
.bp .hook-err{margin-top:10px}
.bp-actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.bp .hook-fine{margin-top:16px}
.bp .btn.working{opacity:.75;pointer-events:none}
.bp-done:focus{outline:none}
.bp-done .bp-title{margin-top:18px}
.bp-body{margin-top:14px;font-size:16.5px;line-height:1.5;color:var(--gray)}
.bp-when{margin-top:22px;padding:16px 18px;border-radius:16px;background:rgba(12,12,14,.04);font-size:16px;line-height:1.5;color:var(--ink-2)}
.bp-when span{display:block;margin-bottom:4px;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gray)}
.bp-alt{margin-top:18px;font-size:15px;color:var(--gray)}
.bp-alt a{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--ink)}
.bp-alt a i{transition:transform .4s var(--ease)}
@media (hover:hover) and (pointer:fine){.bp-alt a:hover i{transform:translateX(3px)}}
@media (max-width:600px){.bp-panel{padding:28px 22px 26px}.bp-actions .btn{flex:1 1 auto}}
/* trust marks: a plain logo row, each mark drawn inline in its own colours */
.hero-badges{list-style:none;margin:30px 0 0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:22px}
.mark{height:50px;display:block}
.mark svg,.mark img{height:100%;width:auto;display:block}
.mark text{font-family:inherit;text-anchor:middle}
.mark .logo-iso{height:56px}
.iso-arc{font-size:6.4px;font-weight:700;fill:#1d4d9d}
.iso-word{font-size:36px;font-weight:900;letter-spacing:-1px;fill:#1d4d9d}
.iso-word.knock{fill:none;stroke:var(--bg);stroke-width:7;stroke-linejoin:round}
.iso-num{font-size:16px;font-weight:800;fill:#1d4d9d}
.soc-word{font-size:25px;font-weight:900;letter-spacing:-.5px;fill:#fff}
.soc-sub{font-size:10px;font-weight:800;letter-spacing:1.5px;fill:#fff;opacity:.85}
.mark .logo-gptw{height:60px}
.mark .gptw-line{font-size:12.5px;font-weight:800;letter-spacing:-.2px;fill:#fff;text-anchor:start}
.gptw-r{font-size:5px;font-weight:600}
.gptw-cert{font-size:10.5px;font-weight:800;fill:#fff}
.gptw-small{font-size:4.4px;font-weight:700;fill:#fff}
.gptw-country{font-size:5.6px;font-weight:800;letter-spacing:.4px;fill:#fff}
.mark .logo-gartner{height:30px}
.gartner-word{font-size:38px;font-weight:800;letter-spacing:-1.5px;fill:#fff}
.gartner-r{font-size:8px;font-weight:600;fill:#fff}

.logos{position:relative;z-index:2;padding:40px 0 36px}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent)}
.marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
.marquee-track{display:flex;align-items:center;gap:52px;width:max-content;padding-right:52px;animation:marquee 136s linear infinite}
.marquee-track img{flex:none;display:block;opacity:.6;transition:opacity .3s var(--ease)}
.marquee-track img:hover{opacity:.95}
@keyframes marquee{to{transform:translateX(-50%)}}

@media (min-width:901px) and (max-width:1200px){
  .hero-copy{max-width:520px}
  .hero-title{font-size:clamp(40px,4.4vw,52px)}
}
@media (max-width:900px){
  .hero-grid{align-items:flex-start;padding-top:120px}
  .hero-visual-space{height:420px}
}
@media (min-width:901px){.hero-visual-space{display:none}}

/* =========================================================================
   Problem: sticky glass stack + scroll-filled statement
   ========================================================================= */
.problem-layout{position:relative;z-index:1;display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.problem-head{position:sticky;top:130px}
.stack{display:grid;gap:18px}
.slab{position:sticky;top:calc(118px + var(--i) * 20px);padding:40px 44px 44px;min-height:230px;display:flex;flex-direction:column;justify-content:flex-end}
.slab i{font-size:30px;color:var(--ink);margin-bottom:auto;padding-bottom:36px}
.slab h3{font-size:26px;font-weight:800;letter-spacing:-.025em;line-height:1.15;color:var(--ink)}
.slab p{margin-top:12px;color:var(--gray);font-size:17px;max-width:46ch}
@media (max-width:900px){
  .problem-layout{grid-template-columns:1fr;gap:48px}
  .problem-head,.slab{position:relative;top:auto}
  .slab{padding:30px 26px 32px;min-height:0}
}

.compromise{position:relative;z-index:1;margin-top:160px;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
@media (max-width:900px){.compromise{grid-template-columns:1fr;gap:44px;margin-top:110px}}

/* pick-two motion graphic */
.pick2{margin:0;padding:30px 32px 28px}
.pick2-top{font-size:16px;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.pick2-top .soft{color:var(--gray)}
.pick2 svg{display:block;width:100%;height:auto;margin-top:6px;overflow:visible}
.p2-edge{stroke:var(--gray-3);stroke-width:1.5;stroke-dasharray:3 7;stroke-linecap:round;transition:stroke .7s var(--ease),stroke-width .7s var(--ease)}
.p2-edge.on{stroke:var(--brand);stroke-width:2.5;stroke-dasharray:none}
.p2-v circle{fill:#fff;stroke:var(--brand);stroke-width:2.5;transition:fill .6s,stroke .6s}
.p2-v text{font-family:var(--font);font-size:16px;font-weight:800;fill:var(--brand);text-anchor:middle;transition:fill .6s}
.p2-v.off circle{fill:var(--bg);stroke:var(--gray-3)}
.p2-v.off text{fill:var(--gray-3);text-decoration:line-through}
.pick2-cap .pick2-hint{margin-top:8px;font-size:14px;font-weight:700;color:var(--ink);opacity:0;transform:translateY(4px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.pick2.hint .pick2-hint{opacity:1;transform:none}
#p2Svg{touch-action:pan-y;-webkit-user-select:none;user-select:none}
.p2-area{fill:transparent;touch-action:none;cursor:pointer}
.p2-lens{fill:none;stroke:var(--gray-3);stroke-width:1.5;stroke-dasharray:2 5;transition:stroke .3s,opacity .5s var(--ease)}
.pick2.near .p2-lens{stroke:var(--brand)}
.pick2[data-phase="3"] .p2-lens{opacity:0}
.p2-dot{cursor:grab;outline:none;touch-action:none}
.pick2.dragging .p2-dot{cursor:grabbing}
.p2-hit{fill:transparent}
.p2-focus{fill:none;stroke:var(--brand);stroke-width:2;opacity:0;transition:opacity .2s}
.p2-dot:focus-visible .p2-focus{opacity:1}
.pick2[data-phase="3"] .p2-dot:focus-visible .p2-focus{transform:scale(2.2);transform-box:fill-box;transform-origin:center}
.pick2.hint:not([data-phase="3"]) .p2-ring{animation:p2ring 2.4s var(--ease) infinite}

.p2-bars{margin-top:2px;display:grid;gap:9px}
.p2-bar{display:grid;grid-template-columns:92px 1fr 42px;align-items:center;gap:12px;font-size:14px;font-weight:700;color:var(--ink);transition:color .3s}
.p2-bar.low{color:var(--gray)}
.p2-bar-track{position:relative;height:8px;border-radius:var(--r-pill);background:rgba(12,12,14,.08);overflow:hidden}
.p2-bar-track i{position:absolute;inset:0;border-radius:inherit;background:var(--brand);transform-origin:left center;transform:scaleX(var(--v,0));transition:transform .18s linear}
.pick2.settle .p2-bar-track i{transition:transform .8s var(--ease)}
.p2-bar-val{text-align:right;font-variant-numeric:tabular-nums;font-size:13.5px;color:var(--gray)}
@media (max-width:480px){.pick2{padding:24px 20px 22px}.p2-bar{grid-template-columns:84px 1fr 40px;gap:10px;font-size:13px}}
.p2-core{fill:var(--brand);stroke:#fff;stroke-width:3;transform-box:fill-box;transform-origin:center;transition:transform .9s var(--ease)}
.pick2[data-phase="3"] .p2-core{transform:scale(3.1);stroke-width:1}
.p2-label{font-family:var(--font);font-size:14px;font-weight:800;fill:#fff;text-anchor:middle;letter-spacing:-.02em;opacity:0;transition:opacity .4s var(--ease)}
.pick2[data-phase="3"] .p2-label{opacity:1}
.p2-ring{fill:none;stroke:var(--brand);stroke-width:1;opacity:0;transform-box:fill-box;transform-origin:center}
.pick2[data-phase="3"] .p2-ring{animation:p2ring 2.4s var(--ease) infinite}
@keyframes p2ring{0%{transform:scale(1);opacity:.35}100%{transform:scale(2.6);opacity:0}}
.pick2-cap{margin-top:14px;min-height:54px;display:flex;flex-direction:column;gap:3px;transition:opacity .35s var(--ease),transform .35s var(--ease)}
.pick2-cap.swap{opacity:0;transform:translateY(6px)}
.pick2-cap b{font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.pick2-cap span{font-size:15.5px;color:var(--gray)}

.fill{font-size:clamp(36px,4.8vw,72px);font-weight:800;letter-spacing:-.045em;line-height:1.02;color:var(--ink);max-width:16ch}
.fill .w{display:inline-block}
@supports (animation-timeline:view()){
  .fill .w{color:var(--gray-3);animation:wfill linear both;animation-timeline:view();
    animation-range:cover calc(22% + var(--i) / var(--n) * 26%) cover calc(30% + var(--i) / var(--n) * 26%)}
  @keyframes wfill{to{color:var(--ink)}}
}
.compromise p{margin-top:30px;font-size:clamp(18px,1.6vw,22px);color:var(--gray);max-width:44ch}
.compromise p b{color:var(--ink);font-weight:800}

/* =========================================================================
   The math: cost layers + workaround calculator
   ========================================================================= */
.math-head{position:relative;z-index:1}
.math-head .h2{max-width:none}
.math-head .lede{max-width:none}
.math-grid{position:relative;z-index:1;margin-top:48px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:stretch}
.costs{padding:36px 40px;display:flex;flex-direction:column;justify-content:space-between;gap:18px}
.cost-top{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.cost-label{font-size:15.5px;font-weight:700;color:var(--ink-2)}
.cost-val{font-size:clamp(26px,2.3vw,34px);font-weight:900;letter-spacing:-.05em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.cost-bar{margin-top:10px;height:10px;min-width:10px;width:var(--w);border-radius:var(--r-pill);background:var(--brand);transform:scaleX(0);transform-origin:left center;transition:transform 1.8s var(--ease);transition-delay:var(--d,0ms)}
.costs.in .cost-bar{transform:none}
.cost-note{margin-top:6px;font-size:14px;color:var(--gray)}
.cost.minor .cost-label,.cost.minor .cost-val{color:var(--gray)}
.cost.minor .cost-bar{background:var(--gray-3)}
.cost.mid .cost-bar{background:var(--gray-2)}
.cost.major .cost-bar{background:linear-gradient(90deg,var(--brand-darkest),var(--brand));box-shadow:0 10px 24px -10px rgba(12,12,14,.5)}

.reads{position:relative;z-index:1;margin-top:30px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:28px 48px;padding-top:26px;border-top:1px solid var(--line)}
.reads-h{font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}
/* research: three stat tiles, the number first */
.rs-grid{margin-top:12px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.rs-stat{display:flex;flex-direction:column;padding:16px 16px 14px;border-radius:16px;background:rgba(255,255,255,.65);box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .25s var(--ease),transform .25s var(--ease)}
.rs-stat b{font-size:clamp(28px,2.6vw,38px);font-weight:900;letter-spacing:-.045em;line-height:1;color:var(--brand)}
.rs-stat span{margin-top:8px;font-size:13.5px;line-height:1.4;color:var(--ink-2)}
.rs-stat em{margin-top:auto;padding-top:12px;font-style:normal;font-size:12px;font-weight:700;color:var(--gray)}
.rs-stat em i{font-size:11px}
@media (hover:hover) and (pointer:fine){.rs-stat:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1px rgba(var(--brand-rgb),.4)}}
/* blog: ruled rows with a tag and an arrow */
.rb ul{list-style:none;margin:12px 0 0;padding:0}
.rb li + li{border-top:1px solid var(--line)}
.rb a{display:grid;grid-template-columns:72px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 2px;color:var(--ink)}
.rb-tag{justify-self:start;padding:3px 9px;border-radius:var(--r-pill);background:var(--surface-wash);font-size:11px;font-weight:800;color:var(--brand)}
.rb-t{font-size:15px;font-weight:700;line-height:1.35}
.rb a i{font-size:15px;color:var(--gray);transition:transform .25s var(--ease),color .25s}
@media (hover:hover) and (pointer:fine){.rb a:hover i{transform:translateX(4px);color:var(--brand)}.rb a:hover .rb-t{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}}
@media (max-width:980px){.reads{grid-template-columns:1fr}}
@media (max-width:560px){.rs-grid{grid-template-columns:1fr}}
.cost-zone{position:relative;margin:0 0 6px;padding-left:12px;font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}
.cost-zone::before{content:"";position:absolute;left:0;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--gray-3)}
.cost-zone.real{margin-top:10px;padding-top:18px;border-top:1px dashed rgba(var(--brand-rgb),.25);color:var(--brand)}
.cost-zone.real::before{top:calc(50% + 9px);background:var(--brand)}
.cost-link{font-weight:700;color:var(--brand);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.cost-link:hover{text-decoration-thickness:2px}
.cost-link i{font-size:13px}
/* compact cost list: same rhythm, less air */
.costs{padding:30px 36px;justify-content:space-between;gap:12px}
.cost-bar{margin-top:8px;height:8px}
.cost-note{margin-top:5px;font-size:13.5px;line-height:1.4}
.cost-val{font-size:clamp(24px,2vw,30px)}
.cost-zone{margin-bottom:0}
.cost-zone.real{margin-top:4px;padding-top:14px}
.cost-zone.real::before{top:calc(50% + 7px)}
.cost.major{margin-top:4px}
.math-grid{margin-top:36px}
.math-grid .hook{padding:30px 36px;gap:16px}
.math-grid .hook-picks{margin-top:14px}
.math-grid .hook-preview{padding:16px 22px 18px}
.math-note{position:relative;z-index:1;margin-top:22px;font-size:14px;color:var(--gray);max-width:80ch}
@media (max-width:900px){
  .math-grid{grid-template-columns:1fr}
  .costs,.math-grid .hook{padding:30px 26px}
  .cost-top{flex-direction:column;align-items:flex-start;gap:6px}
}

/* =========================================================================
   Gated hook: request your numbers
   ========================================================================= */
.hook{position:relative;z-index:1;margin-top:60px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
/* in the math grid: the right-hand panel beside the cost card, stacked to match its height */
.math-grid .hook{margin-top:0;padding:36px 40px;display:flex;flex-direction:column;align-items:stretch;gap:20px}
.math-grid .hook-copy{min-width:0}
.math-grid .hook-title{font-size:clamp(28px,2.6vw,36px);max-width:none;text-wrap:balance}
.math-grid .hook-sub{margin-top:10px;font-size:15.5px}
.math-grid .hook-picks{margin-top:18px}
.math-grid .pick-box{padding:10px 12px;font-size:14px}
.math-grid .hook-fields{margin-top:14px;grid-template-columns:minmax(0,1fr) auto}
@media (max-width:1240px){.math-grid .hook-fields{grid-template-columns:1fr}}
.math-grid .hook-fields .hook-field input{height:50px}
.math-grid .hook-fields .btn{height:50px}
.math-grid .hook-fine{margin-top:10px;font-size:13px}
.math-grid .hook-preview{margin-top:auto;align-self:stretch;padding:18px 24px 20px}
.math-grid .peek{margin-top:6px}
.math-grid .peek-row,.math-grid .peek-step{padding:7px 0}
.math-grid .peek-row b{font-size:18px}
.math-grid .peek-line{padding:6px 0}
.math-grid .peek-bar{margin-top:12px;height:8px}
.hook-title{font-size:clamp(34px,4.4vw,58px);font-weight:800;letter-spacing:-.035em;line-height:1.06;color:var(--ink);max-width:16ch}
.hook-sub{margin-top:14px;font-size:16.5px;line-height:1.5;color:var(--gray);max-width:52ch}

.hook-picks{border:0;padding:0;margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pick input{position:absolute;opacity:0;width:0;height:0}
.pick-box{display:flex;align-items:center;gap:10px;padding:13px 14px;border-radius:16px;cursor:pointer;
  background:rgba(255,255,255,.5);box-shadow:inset 0 0 0 1px var(--line);
  font-size:14.5px;font-weight:700;color:var(--gray);transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .16s var(--ease)}
.pick-box i{font-size:19px}
.pick:hover .pick-box{background:#fff;color:var(--ink)}
.pick input:checked + .pick-box{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink);transform:translateY(-1px)}
.pick input:focus-visible + .pick-box{outline:2px solid var(--ink);outline-offset:3px}

.hook-fields{margin-top:22px;display:grid;grid-template-columns:1fr auto;gap:14px;align-items:end}
.hook-field{display:flex;flex-direction:column;gap:7px}
.hook-field > span{font-size:14px;font-weight:700;color:var(--ink-2)}
.hook-field input{font:inherit;font-size:16px;color:var(--ink);background:rgba(255,255,255,.7);border:0;box-shadow:inset 0 0 0 1px var(--line);
  border-radius:12px;padding:13px 14px;transition:box-shadow .3s,background .3s}
.hook-field input:focus{outline:0;background:#fff;box-shadow:inset 0 0 0 1.5px var(--ink)}
.hook-field input[aria-invalid="true"]{box-shadow:inset 0 0 0 1.5px var(--ink),0 0 0 3px rgba(12,12,14,.08)}
.hook-err{display:none;font-style:normal;font-size:13.5px;font-weight:600;color:var(--ink)}
.hook-err.on{display:block}
.hook-form .btn{margin-top:18px}
.hook-fields .btn{margin-top:0;justify-self:start}
.hook-fields .hook-field input{height:54px}
.hook-form .btn.working{opacity:.75;pointer-events:none}
.hook-fine{margin-top:14px;font-size:13.5px;line-height:1.5;color:var(--gray);max-width:46ch}

.hook-done{padding:16px 0 4px}
.hook-done:focus{outline:none}
.hook-done-mark{width:52px;height:52px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:24px}
.hook-done h3{margin-top:18px;font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.hook-done p{margin-top:10px;font-size:16.5px;color:var(--gray);max-width:40ch}

/* the locked preview */
.hook-preview{position:relative;align-self:center;padding:30px 32px 34px;border-radius:var(--r-panel);overflow:hidden;
  background:linear-gradient(150deg,rgba(255,255,255,.75),rgba(255,255,255,.45));box-shadow:inset 0 0 0 1px var(--line)}
.hook-preview::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 80% at 80% 0%,rgba(255,255,255,.7),transparent 60%)}
.hook-preview-label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}
.hook-preview-label i{font-size:15px;color:var(--ink);transition:transform .5s var(--ease)}
@media (hover:hover) and (pointer:fine){.hook-preview:hover .hook-preview-label i{transform:translateY(-2px) rotate(-8deg)}}
.peek{display:none;margin-top:20px}
.peek.on{display:block}
.js .peek.on{animation:peekIn .45s var(--ease)}
@keyframes peekIn{from{opacity:0;transform:translateY(8px)}}
.blur{filter:blur(7px);-webkit-user-select:none;user-select:none}
.peek-row{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}
.peek-row span{font-size:15px;font-weight:600;color:var(--gray)}
.peek-row b{font-size:22px;font-weight:900;letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}
.peek-bar{margin-top:20px;height:10px;border-radius:var(--r-pill);background:rgba(12,12,14,.08);overflow:hidden}
.peek-bar i{display:block;height:100%;width:calc(var(--v) * 100%);border-radius:inherit;background:var(--brand);filter:blur(4px)}
.peek-step{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.peek-step span:not(.peek-dot){flex:1;font-size:15px;font-weight:600;color:var(--gray)}
.peek-step b{font-size:19px;font-weight:800;color:var(--ink)}
.peek-dot{width:10px;height:10px;border-radius:50%;background:var(--brand);flex:none}
.peek-line{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.peek-line span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:800;background:rgba(12,12,14,.07);color:var(--ink)}
.peek-line b{font-size:16.5px;font-weight:700;color:var(--ink)}

/* repeat panel under the case studies */
.hook-band{position:relative;z-index:1;margin-top:16px;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  padding:44px 48px;border-radius:var(--r-panel)}
.hook-band > *:not(.band-art){position:relative;z-index:1}
.hook-band h3{font-size:clamp(24px,2.4vw,32px);font-weight:800;letter-spacing:-.03em;line-height:1.14;color:var(--ink);max-width:20ch}
.hook-band p{margin-top:10px;font-size:16.5px;color:var(--gray);max-width:44ch}
/* the hero lens, echoed: an ordered dot field that drifts and breathes */
.band-art{position:absolute;z-index:0;right:-170px;top:50%;width:560px;height:560px;margin-top:-280px;border-radius:50%;
  background-image:radial-gradient(circle,rgba(12,12,14,.2) 1.4px,transparent 2px);background-size:20px 20px;
  -webkit-mask-image:radial-gradient(circle,#000 30%,transparent 66%);mask-image:radial-gradient(circle,#000 30%,transparent 66%);
  animation:bandDrift 18s ease-in-out infinite alternate}
@keyframes bandDrift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-26px,10px,0) scale(1.06)}}
.hook-band::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);
  transform:translateX(-120%);transition:transform 1.4s var(--ease)}
@media (hover:hover) and (pointer:fine){.hook-band:hover::after{transform:translateX(120%)}}
.hook-band .btn{flex:none}
.band-form{display:flex;align-items:flex-start;gap:12px;flex:0 1 520px}
.band-form .hook-field{flex:1;min-width:0}
.band-form .hook-field input{height:54px}
.band-form .btn{margin-top:28px}
.band-done{display:flex;align-items:center;gap:14px;flex:0 1 420px}
.band-done:focus{outline:none}
.band-form[hidden],.band-done[hidden]{display:none}
.band-form .btn.working{opacity:.75;pointer-events:none}
.band-done p{margin:0;font-size:16.5px;font-weight:600;color:var(--ink)}
@media (max-width:640px){.band-form{flex-direction:column;align-items:stretch;flex-basis:auto;width:100%}.band-form .btn{margin-top:0;justify-content:center}}
/* the whole band is one link when it points at an article */
.band-link{cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
@media (hover:hover) and (pointer:fine){
  .band-link:hover{transform:translateY(-2px)}
  .band-link:hover .btn-ink{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 20px 40px -14px rgba(12,12,14,.55)}
  .band-link:hover .btn-ink i{transform:translateX(4px)}
}
.band-link h3{max-width:26ch}
@media (max-width:640px){.hook-band{padding:30px 24px 32px;gap:18px}.band-art{right:-230px;top:auto;bottom:-190px;margin-top:0;width:420px;height:420px}}
@media (prefers-reduced-motion:reduce){.band-art{animation:none}.hook-band::after{display:none}}

@media (max-width:900px){
  .hook{grid-template-columns:1fr;gap:26px;margin-top:44px}
  .math-grid .hook{margin-top:0}
  .hook-picks,.hook-fields{grid-template-columns:1fr}
  .hook-band{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){.js .peek.on{animation:none}}

/* =========================================================================
   Solution: manifesto + instrument bar
   ========================================================================= */
.solution{text-align:center;padding-bottom:0}
/* the statement and the numbers behind it share one glass card */
.proof-card{position:relative;z-index:1;overflow:hidden;text-align:left;border-radius:var(--r-panel);color:#fff;
  background:radial-gradient(70% 90% at 88% 0%,rgba(255,255,255,.16),transparent 60%),linear-gradient(160deg,var(--brand-dark),var(--brand-darkest));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 0 0 1px rgba(255,255,255,.06),0 40px 80px -40px rgba(12,12,14,.6)}
.proof-card::before{content:"";position:absolute;width:360px;height:360px;right:-100px;top:-120px;border-radius:50%;pointer-events:none;
  background-image:radial-gradient(circle,rgba(255,255,255,.26) 1.3px,transparent 1.8px);background-size:16px 16px;
  -webkit-mask-image:radial-gradient(circle,#000 40%,transparent 70%);mask-image:radial-gradient(circle,#000 40%,transparent 70%)}
.proof-card > *{position:relative}
.proof-card .manifesto,.proof-card .manifesto b,.proof-card .stat-num{color:#fff}
.proof-card .manifesto .soft,.proof-card .stat-label{color:var(--night-gray)}
.proof-card .stat-src{color:rgba(255,255,255,.5)}
.proof-card .statbar{border-top-color:var(--night-line)}
.proof-card .stat + .stat::before{background:var(--night-line)}
.manifesto{text-wrap:pretty;margin:0;padding:44px 48px 38px;max-width:52ch;font-size:clamp(24px,2.3vw,32px);font-weight:600;letter-spacing:-.02em;line-height:1.3;color:var(--ink)}
.manifesto b{font-weight:800}
.manifesto .soft{color:var(--gray);font-weight:500}
.statbar{position:relative;z-index:1;display:grid;grid-template-columns:repeat(5,1fr);text-align:left;border-top:1px solid var(--line);margin:0 18px}

/* bridge: the thinkOne card straddles the light section and the dark chapter below it */
.bridge{position:relative;z-index:3;margin:120px auto -76px;max-width:960px;padding:48px 48px 42px;text-align:center;
  background:linear-gradient(135deg,rgba(255,255,255,.97),rgba(255,255,255,.9))}
.bridge-tag{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--r-pill);background:var(--brand);color:#fff;font-size:14px;font-weight:800;letter-spacing:-.01em}
.bridge-title{margin:22px auto 0;max-width:22ch;font-size:clamp(34px,4.4vw,58px);font-weight:800;letter-spacing:-.035em;line-height:1.06;color:var(--ink)}
.bridge-steps{list-style:none;margin:34px 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 0}
.bridge-steps li{display:flex;align-items:center;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gray)}
.bridge-steps li + li::before{content:"";width:5px;height:5px;margin:0 18px;border-radius:50%;background:var(--gray-3)}
@media (max-width:900px){
  .bridge{margin:80px auto -44px;padding:32px 22px 28px}
  .bridge-steps li + li::before{margin:0 11px}
}
.stat{padding:38px 30px 34px;position:relative}
.stat + .stat::before{content:"";position:absolute;left:0;top:28px;bottom:28px;width:1px;background:var(--line)}
.stat-num{font-size:clamp(40px,4vw,58px);font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.stat-label{margin-top:12px;font-size:15px;font-weight:600;color:var(--gray);line-height:1.35}
.stat-src{margin-top:6px;font-size:13px;font-weight:600;color:var(--gray)}
@media (max-width:1000px){
  .statbar{grid-template-columns:1fr 1fr}
  .manifesto{padding:30px 24px 26px;font-size:21px}
  .statbar{margin:0 6px}
  .proof-card .stat{border-top-color:var(--night-line)}
  .stat + .stat::before{display:none}
  .stat{border-top:1px solid var(--line)}
  .stat:nth-child(-n+2){border-top:0}
  .stat:last-child{grid-column:1/-1}
}

/* =========================================================================
   Chapter (dark inset object): How it works + platform
   ========================================================================= */
.chapter{position:relative;margin:0 16px;border-radius:var(--r-chapter);background:var(--night);color:#fff}
.chapter .ambient{border-radius:inherit}
@media (max-width:640px){.chapter .wrap{padding-left:28px;padding-right:28px}}
.process-head{position:relative;z-index:1;padding-top:140px}
.process-scroll{position:relative}
.sentinel{position:absolute;left:0;width:1px}
.process-sticky{position:relative;z-index:1}

/* stepper: numbered steps on a progress rail */
.steps{position:relative;margin-top:60px;display:grid;grid-template-columns:repeat(6,1fr)}
.steps-rail{position:absolute;left:calc(100% / 12);right:calc(100% / 12);top:23px;height:1px;background:var(--night-line)}
.steps-rail i{position:absolute;inset:0;background:#fff;transform:scaleX(var(--p,0));transform-origin:left center;transition:transform .8s var(--ease)}
.step{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%;position:relative}
.step-dot{width:47px;height:47px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.3);background:var(--night);font-weight:800;font-size:16px;color:var(--night-gray);transition:background .4s var(--ease),border-color .4s var(--ease),color .4s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
.step-name{font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--night-gray);transition:color .5s var(--ease)}
.step.done .step-dot{border-color:#fff;color:#fff}
.step.active .step-dot{background:#fff;border-color:#fff;color:var(--ink);transform:scale(1.12);box-shadow:0 0 0 8px rgba(255,255,255,.08)}
.step.active .step-name,.step.done .step-name{color:#fff}

/* timeline: bracket from step 1 to step 6 with the elapsed-time label */
.steps-span{position:relative;margin:24px calc(100% / 12) 0;display:flex;justify-content:center}
.steps-span::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(var(--night-line),var(--night-line)) 0 50%/1px 14px no-repeat,
  linear-gradient(var(--night-line),var(--night-line)) 100% 50%/1px 14px no-repeat,
  linear-gradient(var(--night-line),var(--night-line)) 50% 50%/100% 1px no-repeat}
.steps-span-label{position:relative;display:inline-flex;align-items:center;gap:9px;height:36px;padding:0 16px;border-radius:var(--r-pill);
  background:var(--night);border:1px solid rgba(255,255,255,.3);font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#fff;white-space:nowrap}
.steps-span-label i{font-size:17px;color:var(--night-gray)}

.step-panel{margin-top:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;background:var(--brand-darkest);border:1px solid var(--night-line);border-radius:28px;padding:48px 56px}
.step-panel .kicker{font-size:14px;font-weight:700;color:var(--night-gray);font-variant-numeric:tabular-nums}
.step-panel h3{margin-top:10px;font-size:clamp(36px,4vw,54px);font-weight:900;letter-spacing:-.035em;line-height:1}
.step-panel p{margin-top:18px;font-size:20px;color:var(--night-gray);max-width:32ch}
.step-copy{transition:opacity .35s var(--ease),transform .35s var(--ease)}
.step-copy.swap{opacity:0;transform:translateY(10px)}
.matrix{justify-self:center;width:min(100%,260px);aspect-ratio:1}
.matrix circle{fill:#fff;opacity:.14;transform-box:fill-box;transform-origin:center;transform:scale(.55);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.matrix circle.on{opacity:1;transform:scale(1);animation:breathe 2.6s var(--ease) infinite;animation-delay:var(--dl,0s)}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.45}}

.steps-mobile{display:none}
@media (min-width:901px){
  .process-scroll{height:460vh}
  .process-sticky{position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;justify-content:center;padding-top:60px}
  .process-sticky > .wrap{width:100%}
  .process-head{padding-top:0}
  .process-head .h2{max-width:none}
}
@media (min-width:901px) and (max-height:820px){
  .steps{margin-top:36px}
  .steps-span{margin-top:14px}
  .step-panel{margin-top:32px;padding:32px 44px}
  .matrix{width:200px}
}
@media (max-width:900px){
  .steps,.step-panel{display:none}
  .steps-span{margin:26px 0 0;justify-content:flex-start}
  .steps-span::before{display:none}
  .process-head{padding-top:90px}
  .steps-mobile{display:block;margin:48px 0 0 22px;border-left:1px solid var(--night-line)}
  .steps-mobile li{position:relative;padding:0 0 38px 40px}
  .steps-mobile li::before{content:attr(data-n);position:absolute;left:-23px;top:-4px;width:45px;height:45px;border-radius:50%;display:grid;place-items:center;background:var(--night);border:1px solid rgba(255,255,255,.35);font-weight:800;font-size:15px}
  .steps-mobile h3{font-size:14px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;padding-top:8px}
  .steps-mobile p{margin-top:8px;color:var(--night-gray);font-size:17px}
}

/* platform: interactive layered stack */
.platform{position:relative;z-index:1;padding:130px 0 140px}
.stack-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}
.stack-title{font-size:clamp(34px,4.4vw,58px);font-weight:800;letter-spacing:-.035em;line-height:1.06;max-width:22ch;color:#fff}
.stack-intro{margin-top:16px;color:var(--night-gray);font-size:17px;max-width:44ch}

.layer-list{margin-top:36px;border-top:1px solid var(--night-line)}
.stack-cta{margin-top:36px}
.layer-item{border-bottom:1px solid var(--night-line)}
.layer-btn{width:100%;display:flex;align-items:center;gap:14px;padding:17px 4px;text-align:left;font-size:19px;font-weight:700;letter-spacing:-.015em;color:var(--night-gray);transition:color .35s var(--ease)}
.layer-btn:hover,.layer-item.on .layer-btn{color:#fff}
.layer-btn > i:first-child{font-size:22px;flex:none}
.lb-plus{margin-left:auto;font-size:16px;transition:transform .3s var(--ease)}
.layer-item.on .lb-plus{transform:rotate(45deg)}
.layer-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s var(--ease)}
.layer-item.on .layer-panel{grid-template-rows:1fr}
.layer-panel-in{overflow:hidden;min-height:0}
.layer-panel p{padding:0 4px 0 40px;color:var(--night-gray);font-size:16px;line-height:1.5;max-width:52ch}
.caps{display:flex;flex-wrap:wrap;gap:6px;padding:14px 4px 22px 40px}
.cap{display:inline-flex;align-items:center;padding:6px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;color:#fff;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}

/* the 3D stack */
.stack-scene{position:relative;height:640px;perspective:2000px;display:grid;place-items:center}
.layer-stack{--s:1;position:relative;width:340px;height:340px;transform-style:preserve-3d;transform:scale(var(--s)) rotateX(57deg) rotateZ(-40deg)}
.layer-slab{--z:calc(var(--i) * 74px - 148px);--lift:0px;--slide:0px;
  position:absolute;inset:0;border-radius:30px;transform-style:preserve-3d;
  transform:translate3d(0,var(--slide),calc(var(--z) + var(--lift)));
  background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.035) 55%,rgba(255,255,255,.08));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 40px 70px -30px rgba(0,0,0,.9);
  transition:transform .9s var(--ease),opacity .5s var(--ease),box-shadow .5s var(--ease),background .5s var(--ease)}
.layer-slab.on{--lift:18px;--slide:78px;background:linear-gradient(135deg,rgba(255,255,255,.26),rgba(255,255,255,.07) 55%,rgba(255,255,255,.14));box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.75),0 60px 90px -30px rgba(0,0,0,.95)}
.layer-stack.has-active .layer-slab:not(.on){opacity:.42}
.layer-slab-name{transition:opacity .4s var(--ease)}
.layer-stack.has-active .layer-slab:not(.on) .layer-slab-name{opacity:0}
.layer-slab-tex{position:absolute;inset:24px;border-radius:18px;pointer-events:none}
.tex-cloud{background:
  radial-gradient(circle at 18% 28%,rgba(255,255,255,.7) 1.6px,transparent 2.4px),radial-gradient(circle at 42% 16%,rgba(255,255,255,.5) 1.4px,transparent 2.2px),
  radial-gradient(circle at 70% 34%,rgba(255,255,255,.7) 1.6px,transparent 2.4px),radial-gradient(circle at 86% 62%,rgba(255,255,255,.5) 1.4px,transparent 2.2px),
  radial-gradient(circle at 30% 70%,rgba(255,255,255,.6) 1.5px,transparent 2.3px),radial-gradient(circle at 56% 58%,rgba(255,255,255,.7) 1.6px,transparent 2.4px),
  radial-gradient(circle at 62% 86%,rgba(255,255,255,.5) 1.4px,transparent 2.2px),radial-gradient(circle at 12% 88%,rgba(255,255,255,.6) 1.5px,transparent 2.3px),
  radial-gradient(circle at 90% 14%,rgba(255,255,255,.6) 1.5px,transparent 2.3px)}
.tex-grid{background:radial-gradient(circle,rgba(255,255,255,.6) 1.5px,transparent 2.2px) 0 0/24px 24px}
.tex-secure{box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.tex-secure::before,.tex-secure::after{content:"";position:absolute;border-radius:14px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.tex-secure::before{inset:30px}
.tex-secure::after{inset:62px;border-radius:10px;background:radial-gradient(circle,rgba(255,255,255,.75) 1.6px,transparent 2.3px) 0 0/18px 18px}
.tex-route{background:repeating-conic-gradient(from 180deg at 100% 100%,rgba(255,255,255,.4) 0 .5deg,transparent .5deg 6deg);
  -webkit-mask-image:radial-gradient(circle at 100% 100%,#000 30%,transparent 95%);mask-image:radial-gradient(circle at 100% 100%,#000 30%,transparent 95%)}
.tex-blocks{background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.3),transparent 40%),radial-gradient(circle,rgba(255,255,255,.8) 2.2px,transparent 2.9px) 0 0/26px 26px}
.layer-slab-name{position:absolute;left:26px;bottom:18px;font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.8)}

/* light pulse travelling up through the layers */
.pulse{position:absolute;left:50%;top:50%;width:12px;height:12px;margin:-6px;border-radius:50%;background:#fff;box-shadow:0 0 22px 8px rgba(255,255,255,.5);opacity:0;transform:translateZ(-170px)}
.layer-stack.live .pulse{animation:pulseUp 4.4s ease-in-out infinite}
@keyframes pulseUp{0%{transform:translateZ(-170px);opacity:0}8%{opacity:1}88%{opacity:1}100%{transform:translateZ(190px);opacity:0}}
.layer-slab::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.95),0 0 30px rgba(255,255,255,.12);opacity:0;pointer-events:none}
.layer-stack.live .layer-slab::after{animation:rimFlash 4.4s ease-in-out infinite;animation-delay:calc(var(--i) * .98s + .05s)}
@keyframes rimFlash{0%,100%{opacity:0}6%{opacity:.85}18%{opacity:0}}

/* entrance: slabs drop in from above, bottom layer first */
.js .layer-stack:not(.in) .layer-slab{opacity:0;transform:translate3d(0,0,calc(var(--z) + 260px))}
.layer-stack.in:not(.ready) .layer-slab{transition-delay:calc(var(--i) * 120ms)}

@media (max-width:1000px){.stack-layout{grid-template-columns:1fr 1fr;gap:28px}.layer-stack{--s:.8}.stack-scene{height:540px}}
@media (max-width:900px){
  .stack-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .stack-scene{min-width:0}
  .stack-copy{display:contents}
  .stack-title{order:1}.stack-intro{order:2}.stack-scene{order:3}.layer-list{order:4}.stack-cta{order:5}
  .stack-scene{height:420px;margin-top:10px;overflow:hidden}
  .layer-stack{--s:.54;margin-left:-40px}
  .layer-slab.on{--slide:40px}
  .layer-btn{font-size:17px}
}

/* =========================================================================
   Partner band: technology and cloud vendors
   ========================================================================= */
.partners{position:relative;z-index:1;padding:44px 0;margin-top:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.partners-inner{display:grid;grid-template-columns:minmax(260px,32%) 1fr;align-items:center;gap:40px}
.partners-copy{font-size:16.5px;font-weight:700;line-height:1.5;color:var(--ink);max-width:40ch}
.partners-copy span{font-weight:500;color:var(--gray)}
.partners-row{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.pw{font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--ink);opacity:.4;white-space:nowrap;transition:opacity .35s var(--ease)}
.pw:hover{opacity:1}
.js .partners-row.in .pw{animation:pwIn .6s var(--ease) both;animation-delay:calc(var(--n) * 70ms)}
@keyframes pwIn{from{opacity:0;transform:translateY(8px)}to{opacity:.4;transform:none}}
.pw-azure{font-weight:400}
.pw-gcp{font-weight:500;letter-spacing:0}
.pw-snow{font-weight:700;letter-spacing:.02em}
.pw-openai{font-weight:600;letter-spacing:.06em}
.pw-anthropic{font-weight:500;letter-spacing:-.01em}
@media (max-width:900px){
  .partners{padding:34px 0}
  .partners-inner{grid-template-columns:1fr;gap:22px}
  .partners-row{gap:22px 34px}
  .pw{font-size:18px}
}
@media (prefers-reduced-motion:reduce){.js .partners-row.in .pw{animation:none}}

/* =========================================================================
   What we build / who for: two doors
   ========================================================================= */
.badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r-pill);font-size:15px;font-weight:700;color:var(--ink);box-shadow:inset 0 0 0 1px rgba(12,12,14,.18)}
.badge i{font-size:17px}
.doors-head{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.doors-title{font-size:clamp(34px,4.4vw,58px);font-weight:800;letter-spacing:-.035em;line-height:1.06;color:var(--ink);max-width:20ch}

.doors{position:relative;z-index:1;margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.door{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:480px;padding:40px 42px 38px;
  border-radius:var(--r-chapter);overflow:hidden;isolation:isolate;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.door:focus-visible{transform:translateY(-6px)}
@media (hover:hover) and (pointer:fine){.door:hover{transform:translateY(-6px)}}
.door-dark{color:#fff;background-color:var(--brand-darkest);background-image:radial-gradient(90% 70% at 85% 5%,rgba(255,255,255,.14),transparent 60%),linear-gradient(160deg,var(--brand-dark),var(--brand-darkest));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 40px 80px -40px rgba(12,12,14,.65)}
.door-dark:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 55px 90px -40px rgba(12,12,14,.75)}
.door-light{color:var(--ink)}
.door-light:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 0 0 1px rgba(12,12,14,.5),0 40px 80px -40px rgba(12,12,14,.35)}
.door-body{position:relative;z-index:2;display:flex;flex-direction:column}
.door-name{font-size:clamp(30px,3.4vw,44px);font-weight:900;letter-spacing:-.04em;line-height:1}
.door-line{margin-top:12px;font-size:17px;line-height:1.45;max-width:34ch;color:var(--night-gray)}
.door-light .door-line{color:var(--gray)}
.door-tags{margin-top:22px;display:flex;flex-wrap:wrap;gap:7px;padding-right:86px}
.door-tags i{font-style:normal;font-size:13.5px;font-weight:600;padding:7px 13px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.door-light .door-tags i{background:rgba(12,12,14,.05);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink-2)}
.door-tags .more{background:transparent;box-shadow:none;opacity:.7}
.door-go{position:absolute;z-index:2;right:34px;bottom:34px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:22px;
  background:#fff;color:var(--ink);box-shadow:0 14px 30px -12px rgba(12,12,14,.5);transition:transform .3s var(--ease)}
.door-dark .door-go{background:#fff}
.door:focus-visible .door-go{transform:translateX(6px) scale(1.06)}
@media (hover:hover) and (pointer:fine){.door:hover .door-go{transform:translateX(6px) scale(1.06)}}

/* artwork: scattered dots drifting behind an ordered window */
.door-art{position:absolute;inset:0;z-index:0;pointer-events:none}
/* tangled work on the left, straight rails on the right */
.art-flow{-webkit-mask-image:linear-gradient(190deg,#000 22%,transparent 82%);mask-image:linear-gradient(190deg,#000 22%,transparent 82%)}
.art-flow svg{width:100%;height:100%}
.flow-lines path{fill:none;stroke:rgba(255,255,255,.5);stroke-width:1.4;stroke-linecap:round}
.flow-lines path:nth-child(even){stroke:rgba(255,255,255,.32)}
.flow-rails line{stroke:rgba(255,255,255,.28);stroke-width:1.2;stroke-linecap:round}
.flow-pulse line{stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-dasharray:44 300;stroke-dashoffset:344;
  animation:flowPulse 7s linear infinite}
.flow-pulse line:nth-child(2){animation-duration:9s;animation-delay:-2s}
.flow-pulse line:nth-child(3){animation-duration:6.4s;animation-delay:-4s}
.flow-pulse line:nth-child(4){animation-duration:8.2s;animation-delay:-1s}
.flow-pulse line:nth-child(5){animation-duration:7.6s;animation-delay:-5s}
@keyframes flowPulse{to{stroke-dashoffset:0}}
.door:hover .flow-pulse line,.door:focus-visible .flow-pulse line{animation-duration:3.4s}

/* artwork: the industry glyphs, one lighting up at a time */
.art-glyphs{display:grid;place-items:center;-webkit-mask-image:linear-gradient(#000 42%,transparent 72%);mask-image:linear-gradient(#000 42%,transparent 72%)}
.gwrap{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;transform:translateY(-58px) rotate(-6deg);opacity:.9}
.gcell{width:46px;height:46px;display:grid;place-items:center;opacity:.28;transition:opacity .6s var(--ease),transform .6s var(--ease)}
.gcell.lit{opacity:1;transform:scale(1.18)}
.glyph-door{width:46px;height:46px}
.door-light .glyph circle{fill:var(--brand)}
.door-light .glyph circle.off{fill:var(--gray-3)}

@media (max-width:900px){
  .doors{grid-template-columns:1fr;margin-top:30px}
  .door{min-height:340px;padding:30px 26px 28px;border-radius:var(--r-panel)}
  .door-go{right:24px;bottom:24px;width:50px;height:50px;font-size:19px}
  .gwrap{gap:12px;transform:translateY(-104px) rotate(-6deg)}
  .art-glyphs{-webkit-mask-image:linear-gradient(#000 32%,transparent 58%);mask-image:linear-gradient(#000 32%,transparent 58%)}
  .door-tags{padding-right:66px}
  .gcell,.glyph-door{width:34px;height:34px}
}
@media (prefers-reduced-motion:reduce){.flow-pulse line{animation:none;stroke-dashoffset:0;stroke-dasharray:none;stroke:rgba(255,255,255,.5)}}

/* =========================================================================
   Case studies: asymmetric bento
   ========================================================================= */
.cases{position:relative;z-index:1;margin-top:64px;display:grid;grid-template-columns:1.25fr 1fr;gap:14px}
.case{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:36px 38px 34px;min-height:290px;border-radius:var(--r-panel);color:var(--ink);background:#fff;box-shadow:inset 0 0 0 1px var(--line);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.case > *{position:relative;z-index:1}
/* echo of the hero lens: an ordered dot grid inside a glass rim */
.case::before{content:"";position:absolute;z-index:0;width:260px;height:260px;right:-70px;top:-70px;border-radius:50%;
  background-image:radial-gradient(circle,rgba(12,12,14,.22) 1.3px,transparent 1.8px);background-size:16px 16px;
  -webkit-mask-image:radial-gradient(circle,#000 48%,transparent 70%);mask-image:radial-gradient(circle,#000 48%,transparent 70%);transition:transform .6s var(--ease)}
.case::after{content:"";position:absolute;z-index:0;width:260px;height:260px;right:-70px;top:-70px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(12,12,14,.08),inset 18px 14px 40px rgba(255,255,255,.9)}
@media (hover:hover) and (pointer:fine){.case:hover::before{transform:scale(1.08)}}
.case:hover{box-shadow:inset 0 0 0 1px rgba(12,12,14,.9)}
@media (hover:hover) and (pointer:fine){.case:hover{transform:translateY(-4px)}}
.case-who{font-size:15px;font-weight:700;color:var(--gray)}
.case-num{margin-top:auto;font-size:clamp(84px,8vw,124px);font-weight:900;letter-spacing:-.07em;line-height:.88;font-variant-numeric:tabular-nums}
.case-what{margin-top:14px;font-size:19px;font-weight:600;line-height:1.35}
.case-how{margin-top:10px;font-size:15.5px;line-height:1.45;color:var(--gray);max-width:40ch}
.case-big .case-how{color:var(--night-gray);font-size:17px}
.case .link{margin-top:22px}
.case-big{grid-row:span 2;min-height:600px;color:#fff;padding:48px 50px 44px;background:
  radial-gradient(70% 55% at 85% 8%,rgba(255,255,255,.2),transparent 60%),
  radial-gradient(60% 45% at 0% 100%,rgba(255,255,255,.1),transparent 60%),
  linear-gradient(160deg,var(--brand-dark),var(--brand-darkest));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 40px 80px -40px rgba(12,12,14,.6)}
.case-big::before{background-image:radial-gradient(circle,rgba(255,255,255,.3) 1.3px,transparent 1.8px);width:380px;height:380px;right:-90px;top:-90px}
.case-big::after{width:380px;height:380px;right:-90px;top:-90px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14),inset 24px 18px 60px rgba(255,255,255,.08)}
.case-big:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 40px 80px -40px rgba(12,12,14,.6)}
.case-big .case-who{color:var(--night-gray)}
.case-big .case-num{font-size:clamp(140px,15vw,230px)}
.case-big .case-what{font-size:24px;max-width:18ch}
.case-big .link{color:#fff}
@media (max-width:900px){.case::before,.case::after,.case-big::before,.case-big::after{width:170px;height:170px;right:-70px;top:-70px}.cases{grid-template-columns:1fr}.case-big{grid-row:auto;min-height:420px;padding:36px 30px}.case{padding:30px 28px}}

/* =========================================================================
   Why thinkbridge: swipeable glass rail
   ========================================================================= */
.rail{position:relative;z-index:1;margin-top:60px;display:grid;grid-auto-flow:column;grid-auto-columns:min(380px,82vw);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;
  padding:10px max(16px,calc((100vw - var(--maxw)) / 2 + 32px)) 40px;scroll-padding-inline:max(16px,calc((100vw - var(--maxw)) / 2 + 32px))}
.rail::-webkit-scrollbar{display:none}
.promise{scroll-snap-align:start;min-height:360px;padding:32px 34px 36px;display:flex;flex-direction:column;border-radius:var(--r-panel);background:rgba(255,255,255,.55);box-shadow:inset 0 0 0 1px var(--line);transition:background .5s var(--ease)}
.promise:hover{background:#fff}
.promise h3{margin-top:auto;padding-top:60px;font-size:27px;font-weight:800;letter-spacing:-.03em;line-height:1.12;color:var(--ink)}
.promise p{margin-top:12px;color:var(--gray);font-size:16.5px}
.rail-ctrl{position:relative;z-index:1;display:flex;gap:10px}
.rbtn{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-size:20px;color:var(--ink);background:#fff;box-shadow:inset 0 0 0 1px var(--line);transition:transform .25s var(--ease),opacity .3s,background .3s}
@media (hover:hover) and (pointer:fine){.rbtn:hover:not(:disabled){transform:scale(1.06);background:var(--brand);color:#fff}}
.rbtn:disabled{opacity:.3;cursor:default}
.why-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}

/* =========================================================================
   Testimonial: typographic
   ========================================================================= */
.testimonial{text-align:center}
.quote{position:relative;z-index:1;margin:0 auto;max-width:28ch;font-size:clamp(28px,3.4vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.18;color:var(--ink)}
.quote b{font-weight:900}
/* full client wording is longer than the old one-liners: a calmer size keeps it to four or five lines */
.testimonial .quote{font-size:clamp(22px,2.4vw,34px);max-width:36ch;line-height:1.28;letter-spacing:-.02em}
.attrib{position:relative;z-index:1;margin-top:40px;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.who-mono{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:900;color:var(--ink);background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.who-txt{text-align:left}
.who-txt b{display:block;font-size:17px;color:var(--ink)}
.who-txt span{font-size:15px;color:var(--gray)}
.play{position:relative;z-index:1;margin-top:36px;display:inline-flex;align-items:center;gap:12px;height:56px;padding:0 24px 0 8px;border-radius:var(--r-pill);font-weight:700;font-size:16px;color:var(--ink);background:#fff;box-shadow:inset 0 0 0 1px var(--line);transition:transform .25s var(--ease)}
@media (hover:hover) and (pointer:fine){.play:hover{transform:scale(1.03)}}
.play-dot{width:42px;height:42px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:16px}
.play[hidden]{display:inline-flex;visibility:hidden}
.who-mono img{width:100%;height:100%;border-radius:50%;object-fit:cover}
/* the quotes share one grid cell, so the section is always as tall as the longest */
.tq-stage{position:relative;z-index:1;display:grid}
.tq{grid-area:1/1;margin:0;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(14px);filter:blur(2px);transition:opacity .5s,filter .5s,transform .8s var(--ease),visibility 0s .5s}
.tq.on{opacity:1;visibility:visible;transform:none;filter:none;transition:opacity .7s .1s,filter .7s .1s,transform .9s .1s var(--ease),visibility 0s}
/* the people double as the switcher: the chosen one shows a name, the rest are faces */
.tq-people{margin-top:40px}
.tq-people .attrib{margin-top:0;gap:6px}
.tq-who{display:flex;align-items:center;padding:4px;border-radius:var(--r-pill);opacity:.55;filter:grayscale(1);transition:opacity .4s,filter .4s,background .4s}
.tq-who:hover{opacity:.9;filter:none}
.tq-who[aria-selected="true"]{opacity:1;filter:none;background:rgba(255,255,255,.7);box-shadow:inset 0 0 0 1px var(--line)}
.tq-who .who-mono{box-shadow:none}
.tq-name{display:grid;grid-template-columns:0fr;transition:grid-template-columns .6s var(--ease)}
.tq-name > span{overflow:hidden;white-space:nowrap}
.tq-name .who-txt{display:block;padding:0 22px 0 14px}
.tq-who[aria-selected="true"] .tq-name{grid-template-columns:1fr}
/* phones: four faces in one row, the chosen person's name centered beneath */
@media (max-width:640px){
  .tq-people .attrib{flex-wrap:nowrap;gap:12px;padding-bottom:58px}
  .tq-who[aria-selected="true"]{background:none;box-shadow:inset 0 0 0 2px var(--brand)}
  .tq-name{display:none}
  .tq-who[aria-selected="true"] .tq-name{display:block;position:absolute;left:0;right:0;bottom:0}
  .tq-name .who-txt{padding:0;text-align:center}
}
/* testimonial as one card: the quote left-aligned under a large mark, the people and the video in a footer row */
.tq-card{position:relative;z-index:1;max-width:1040px;margin:0 auto;padding:56px 56px 26px;border-radius:var(--r-panel);text-align:left;
  background:rgba(255,255,255,.72);box-shadow:inset 0 0 0 1px var(--line),0 30px 60px -40px rgba(var(--brand-darkest-rgb),.35)}
.tq-card::before{content:"\201C";position:absolute;left:48px;top:18px;font-size:110px;font-weight:900;line-height:1;color:var(--brand-light)}
.tq-card .quote{margin:0;max-width:40ch;padding-top:34px;font-size:clamp(20px,2vw,28px);line-height:1.35}
.tq-card .tq{justify-content:space-between;align-items:flex-start;gap:40px}
.tq-logo{flex:none;margin-top:38px;height:30px;width:auto;max-width:170px;object-fit:contain;mix-blend-mode:multiply;opacity:.9}
@media (max-width:760px){.tq-logo{display:none}}
.tq-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}
.tq-foot .tq-people{margin:0}
.tq-foot .attrib{justify-content:flex-start}
.tq-foot .play{margin:0}
@media (max-width:760px){.tq-card{padding:44px 22px 22px}.tq-card::before{left:18px;font-size:90px}.tq-foot{justify-content:center}}
/* dark testimonial card, like the site's dark chapters */
.tq-card{background:radial-gradient(70% 120% at 100% 0%,rgba(var(--brand-rgb),.9),transparent 70%),radial-gradient(60% 100% at 0% 100%,rgba(var(--brand-dark-rgb),.85),transparent 65%),var(--brand-darkest);
  box-shadow:0 40px 80px -40px rgba(var(--brand-darkest-rgb),.7)}
.tq-card::before{color:rgba(198,184,212,.45)}
.tq-card .quote,.tq-card .quote b{color:#fff}
.tq-card .tq-logo{mix-blend-mode:normal;filter:brightness(0) invert(1);opacity:.85}
.tq-card .tq-logo-w{filter:none}
.tq-foot{border-top-color:rgba(255,255,255,.14)}
.tq-card .tq-who{opacity:.5}
.tq-card .tq-who:hover{opacity:.85}
.tq-card .tq-who[aria-selected="true"]{opacity:1;background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.tq-card .tq-name b,.tq-card .who-txt b{color:#fff}
.tq-card .who-txt,.tq-card .who-txt span{color:var(--night-gray)}
.tq-card .play{background:#fff;color:var(--brand)}
@media (prefers-reduced-motion:reduce){.tq,.tq.on{transform:none;transition:opacity .2s,visibility 0s}.tq-name{transition:none}}

/* client video: a player in a dialog; the file only loads once it opens */
.play[hidden]{display:none}
.tv{border:0;padding:0;background:transparent;max-width:none;width:min(1100px,calc(100% - 32px));margin:auto;overflow:visible}
.tv::backdrop{background:rgba(12,12,14,.72);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.tv-frame{position:relative;aspect-ratio:16/9;border-radius:var(--r-tile);overflow:hidden;background:#000}
.tv-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.tv-cap{margin-top:14px;font-size:15px;font-weight:600;color:rgba(255,255,255,.8)}
.tv-cap b{color:#fff}
.tv-close{position:absolute;top:-52px;right:0;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:20px;color:#fff;background:rgba(255,255,255,.14);transition:background .3s,transform .16s var(--ease)}
.tv-close:hover{background:rgba(255,255,255,.26)}
.tv :focus-visible{outline-color:#fff}

/* =========================================================================
   FAQ: centered glass accordion
   ========================================================================= */
.faq{text-align:center}
.faq .h2{margin:0 auto}
.faq-list{position:relative;z-index:1;margin:56px auto 0;max-width:860px;display:grid;gap:10px;text-align:left}
.faq-list details{border-radius:var(--r-tile)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 26px 24px 30px;font-size:19.5px;font-weight:700;letter-spacing:-.015em;color:var(--ink)}
.faq-list summary::-webkit-details-marker{display:none}
.plus{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:18px;background:rgba(12,12,14,.05);transition:transform .3s var(--ease),background .3s,color .3s}
details[open] .plus{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-list details::details-content{block-size:0;overflow:hidden;transition:block-size .3s var(--ease),content-visibility .3s allow-discrete}
.faq-list details[open]::details-content{block-size:auto}
.ans{padding:0 80px 28px 30px;color:var(--gray);font-size:17px;max-width:66ch}
@media (max-width:640px){.faq-list summary{font-size:17.5px;padding:20px 18px 20px 22px}.ans{padding:0 22px 22px}}

/* =========================================================================
   Insights: editorial rows + cursor preview
   ========================================================================= */
.posts{position:relative;margin-top:56px}
.post{position:relative;display:grid;grid-template-columns:260px 1fr 56px;align-items:center;gap:30px;padding:36px 0;color:var(--ink)}
.post + .post{box-shadow:0 -1px 0 var(--line)}
.post-tag{font-size:15px;font-weight:700;color:var(--gray)}
.post h3{font-size:clamp(22px,2.4vw,34px);font-weight:800;letter-spacing:-.03em;line-height:1.15;transition:transform .3s var(--ease),color .3s}
.post .arrow{background:#fff;box-shadow:inset 0 0 0 1px var(--line);justify-self:end;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-size:20px;transition:background .3s,color .3s,transform .3s var(--ease)}
.post-meta{margin-top:10px;font-size:14px;font-weight:600;color:var(--gray)}
.posts:hover .post h3{color:var(--soft)}
@media (hover:hover) and (pointer:fine){
  .posts .post:hover h3{color:var(--ink);transform:translateX(10px)}
  .post:hover .arrow{background:var(--brand);color:#fff;transform:rotate(-45deg)}
}
.preview{position:absolute;left:0;top:0;width:300px;height:210px;border-radius:var(--r-tile);overflow:hidden;pointer-events:none;z-index:3;opacity:0;transform:translate3d(0,0,0) scale(.95);transition:opacity .35s var(--ease),scale .5s var(--ease)}
.preview.on{opacity:1;scale:1}
.preview .art{position:absolute;inset:-25%}
.art-rings{background:#e9e9ee repeating-radial-gradient(circle at 30% 60%,transparent 0 20px,rgba(12,12,14,.14) 20px 21px);animation:artdrift 14s ease-in-out infinite alternate}
.art-grid{background-color:var(--brand);background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);background-size:34px 34px;animation:pan 10s linear infinite}
.art-lines{background:#ededf1 repeating-linear-gradient(-35deg,transparent 0 13px,rgba(12,12,14,.16) 13px 14px);animation:artdrift 12s ease-in-out infinite alternate}
@keyframes artdrift{to{transform:translate(8%,-6%)}}
@keyframes pan{to{background-position:34px 34px}}
.posts-foot{margin-top:40px}
@media (max-width:900px){.post{grid-template-columns:1fr 44px;gap:8px 16px;padding:28px 0}.post-tag{grid-column:1/-1}.post .arrow{width:44px;height:44px;grid-row:2;grid-column:2}.preview{display:none}}
@media (hover:none){.preview{display:none}}

/* =========================================================================
   Closing: dark lens banner
   ========================================================================= */
.cta{position:relative;margin:0 16px;border-radius:var(--r-chapter);background:var(--night);color:#fff;overflow:hidden;min-height:min(92vh,860px);display:grid;place-items:center;text-align:center;padding:120px 24px}
.cta canvas{position:absolute;inset:0;width:100%;height:100%}
.cta-copy{position:relative;z-index:2;isolation:isolate}
.cta-copy::before{content:"";position:absolute;z-index:-1;inset:-70px -110px;background:radial-gradient(closest-side,rgba(var(--brand-darkest-rgb),.92) 55%,rgba(var(--brand-darkest-rgb),0))}
.cta h2{font-size:clamp(46px,7vw,112px);font-weight:900;letter-spacing:-.055em;line-height:.95;max-width:11ch;margin:0 auto}
.cta p{margin:26px auto 0;max-width:36ch;color:var(--night-gray);font-size:clamp(18px,1.6vw,21px)}
.cta .ctas{justify-content:center}
.cta .btn-glass-dark{color:#fff;border-radius:var(--r-pill)}

/* ---------- footer ---------- */
footer{padding:110px 0 60px}
/* brand band: who we are on the left, where we are on the right */
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:36px 56px;padding-bottom:54px;margin-bottom:50px;border-bottom:1px solid var(--line)}
.foot-brand p{margin-top:18px;color:var(--gray);font-size:15.5px;max-width:34ch}
.tagline{font-size:15px;font-weight:600;color:var(--ink)}
.tagline em{font-weight:800}
/* five columns, one per nav topic */
.foot-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:36px 26px;align-items:start}
.foot-col h2{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
.foot-col ul{margin:10px 0 0;padding:0;list-style:none;display:grid;gap:0}
.foot-col a{display:inline-flex;align-items:center;gap:5px;min-height:36px;font-size:14.5px;color:var(--gray);transition:color .3s var(--ease)}
.foot-col a:hover{color:var(--ink)}
.foot-col a i{font-size:13px}
/* social: small monochrome circles, brand marks in fill weight so they read at 17px */
.foot-social{margin-top:26px;display:flex;gap:10px}
.foot-social a{
  width:42px;height:42px;border-radius:var(--r-pill);
  display:grid;place-items:center;font-size:17px;color:var(--gray);
  box-shadow:inset 0 0 0 1px var(--line);
  transition:color .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease);
}
@media (hover:hover) and (pointer:fine){.foot-social a:hover{color:var(--ink);box-shadow:inset 0 0 0 1px rgba(12,12,14,.2);transform:translateY(-2px)}}
.foot-pubs{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px 24px}
.foot-pubs a{display:inline-flex;align-items:center;gap:5px;min-height:34px;font-size:15px;font-weight:600;color:var(--gray);transition:color .3s var(--ease)}
.foot-pubs a:hover{color:var(--ink)}
.foot-pubs i{font-size:14px}
.foot-offices{flex:1 1 560px;min-width:0;max-width:760px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 28px;padding-top:4px}
.office{padding-top:16px;border-top:1px solid var(--line);font-style:normal;font-size:13.5px;line-height:1.6;color:var(--gray)}
.office-region{display:block;margin-bottom:8px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gray)}
.office b{display:block;margin-bottom:6px;font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
@media (max-width:900px){.foot-offices{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}}
@media (max-width:360px){.foot-offices{grid-template-columns:1fr}}
/* trust marks repeated from the hero, same artwork and colours, in their own ruled band */
.foot-marks{
  list-style:none;margin:54px 0 0;padding:44px 0 0;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:26px 40px;
}
.foot-bottom{margin-top:34px;padding-top:30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:14px;color:var(--gray)}
.foot-bottom nav{display:flex;gap:22px}
@media (max-width:1080px){.foot-grid{grid-template-columns:repeat(3,1fr);gap:40px 26px}}
@media (max-width:900px){.foot-marks{gap:22px 30px}.foot-marks .mark{height:42px}.foot-marks .logo-iso{height:48px}.foot-marks .logo-gptw{height:50px}.foot-marks .logo-gartner{height:26px}}
@media (max-width:640px){.foot-grid{grid-template-columns:repeat(2,1fr)}}

/* homepage blog call-out: the product names on the left all resolve to the same custom build */
.dg{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:48px;align-items:center;
  padding:56px 60px;border-radius:var(--r-chapter);overflow:hidden;color:#fff;
  background:radial-gradient(70% 120% at 100% 0%,rgba(var(--brand-rgb),.9),transparent 70%),radial-gradient(60% 100% at 0% 100%,rgba(var(--brand-dark-rgb),.85),transparent 65%),var(--brand-darkest);
  box-shadow:0 40px 80px -40px rgba(var(--brand-darkest-rgb),.7);transition:transform .35s var(--ease)}
.dg::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(255,255,255,.12) 1.2px,transparent 1.7px);background-size:22px 22px;
  -webkit-mask-image:linear-gradient(90deg,transparent 35%,#000);mask-image:linear-gradient(90deg,transparent 35%,#000)}
.dg > *{position:relative}
.dg-kick{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-light)}
.dg-kick i{font-size:18px}
.dg h3{margin-top:16px;font-size:clamp(26px,2.7vw,38px);font-weight:800;letter-spacing:-.035em;line-height:1.1;max-width:22ch}
.dg-copy > p:not(.dg-kick){margin-top:14px;font-size:17px;line-height:1.5;color:var(--night-gray);max-width:44ch}
.dg-btn{margin-top:28px;background:#fff;color:var(--brand);box-shadow:0 14px 30px -12px rgba(0,0,0,.6)}
.dg-vis{display:grid;grid-template-columns:auto minmax(40px,1fr) auto;align-items:center}
.dg-labels{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.dg-labels li{position:relative;height:40px;display:flex;align-items:center;padding:0 18px;border-radius:var(--r-pill);font-size:15px;font-weight:700;color:rgba(255,255,255,.82);
  background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);transition:color .5s var(--ease);transition-delay:calc(400ms + var(--i) * 140ms)}
.dg-labels li span{position:relative}
.dg-labels li span::after{content:"";position:absolute;left:-4px;right:-4px;top:50%;height:2px;margin-top:-1px;border-radius:2px;background:#fff;
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);transition-delay:calc(400ms + var(--i) * 140ms)}
.dg.in .dg-labels li{color:rgba(255,255,255,.5)}
.dg.in .dg-labels li span::after{transform:scaleX(1)}
.dg-lines{width:100%;height:190px;overflow:visible}
.dg-lines path{fill:none;stroke:rgba(255,255,255,.35);stroke-width:1.5;vector-effect:non-scaling-stroke;stroke-dasharray:200;stroke-dashoffset:200;transition:stroke-dashoffset .8s var(--ease) 1s}
.dg.in .dg-lines path{stroke-dashoffset:0}
.dg-real{display:flex;align-items:center;gap:10px;padding:12px 12px 12px 20px;border-radius:var(--r-pill);background:#fff;color:var(--brand);font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;
  box-shadow:0 18px 40px -16px rgba(0,0,0,.6);opacity:0;transform:scale(.92);transition:opacity .5s var(--ease) 1.5s,transform .5s var(--ease) 1.5s}
.dg-real b{display:grid;place-items:center;min-width:38px;height:30px;padding:0 8px;border-radius:var(--r-pill);background:var(--brand);color:#fff;font-size:14px;font-weight:900}
.dg.in .dg-real{opacity:1;transform:none}
@media (hover:hover) and (pointer:fine){.dg:hover{transform:translateY(-3px)}.dg:hover .dg-btn i{transform:translateX(4px)}}
@media (max-width:980px){.dg{grid-template-columns:1fr;gap:36px;padding:40px 28px}.dg-vis{max-width:520px}}
@media (max-width:520px){.dg-labels li{font-size:13.5px;padding:0 14px}.dg-real{font-size:14px;padding-left:14px}}
@media (prefers-reduced-motion:reduce){.dg-labels li,.dg-labels li span::after,.dg-lines path,.dg-real{transition:none}}

/* ---------- review mode ---------- */
.review-toggle{position:fixed;right:16px;bottom:16px;z-index:85;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--r-pill);background:var(--brand);color:#fff;font-size:13px;font-weight:700;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 12px 30px rgba(12,12,14,.3)}
.review .review-toggle{background:#fff;color:var(--ink)}
.review [data-draft]{outline:1.5px dashed currentColor;outline-offset:4px;border-radius:4px}
.review [data-ph]{outline:1.5px dashed var(--gray);outline-offset:-8px}

/* ---------- press feedback (after the hover rules, so it wins while pressed) ---------- */
.btn:active,.btn-ink:active,.btn-glass:active,.btn-line:active{transform:scale(.97)}
.nav-top:active,.rbtn:active:not(:disabled),.play:active,.bp-close:active,.tv-close:active{transform:scale(.97)}
.menu-btn:active{transform:scale(.94)}
.pick:active .pick-box{transform:scale(.98)}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  /* gentler, not zero: nothing moves, but fades and colour changes stay */
  *,*::before,*::after{animation:none!important;transition-property:opacity,color,background-color,border-color,box-shadow,fill,stroke!important;transition-duration:.2s!important;transition-delay:0s!important}
  .js .reveal{opacity:1;transform:none;filter:none}
  .fill .w{color:var(--ink)}
  .cost-bar{transform:none}
}

/* thinkOne set like the thinkbridge logo: "think" bold, "One" light */
tb-run{display:inline}
tb-one{font-weight:300}
tb-k{font-weight:800}

/* BRAND:START
   Brand colors, chosen in color-lab.html ("Yours", 23 Sept 2026) and applied site-wide on 25 Sept 2026.
   This block is identical on every page. To change a color, edit the tokens here on every page.
   Headings and body text stay ink and gray; the violet goes into surfaces, fills, buttons and dark sections. */
:root{
  --brand:#330066;--brand-rgb:51,0,102;
  --brand-darkest:#0f001f;--brand-darkest-rgb:15,0,31;
  --brand-dark:#1f003d;--brand-dark-rgb:31,0,61;
  --brand-medium:#8566a3;
  --brand-light:#c6b8d4;
  --brand-lightest:#f1edf4;
  --surface-wash:#f6f0f7;--surface-wash-rgb:246,240,247;
  --highlight:#330066;--on-highlight:#fff;
  /* main buttons: the deep-violet glow of the dark sections (How it works) */
  --cta-fill:radial-gradient(90% 170% at 100% 0%,rgba(var(--brand-rgb),.95),transparent 70%),radial-gradient(80% 150% at 0% 100%,rgba(var(--brand-dark-rgb),.9),transparent 65%),var(--brand-darkest);
  --brand-gradient:linear-gradient(135deg,#0f001f 15%,#330066);
  --brand-gradient-dark:linear-gradient(135deg,#fff 25%,#c6b8d4);
}

/* pure white page, with a faint violet glow along the edges */
body{background:#fff}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(55% 45% at 100% 0%,rgba(var(--brand-rgb),.13),transparent 70%),
    radial-gradient(50% 45% at 0% 100%,rgba(var(--brand-rgb),.1),transparent 70%);
  box-shadow:inset 0 0 160px rgba(var(--brand-rgb),.07)}
.orb.a{background:radial-gradient(circle,rgba(var(--brand-rgb),.16) 0,rgba(var(--brand-rgb),0) 70%)}
.orb.b{background:radial-gradient(circle,rgba(var(--brand-rgb),.11) 0,rgba(var(--brand-rgb),0) 70%)}
.chapter .orb.a,.chapter .orb.b,.cta .orb.a,.cta .orb.b{background:radial-gradient(circle,rgba(255,255,255,.1) 0,transparent 70%)}

/* tiles and containers: white, with the pale wash fading in from one corner */
.promise,
.case:not(.case-big){
  background:
    radial-gradient(110% 90% at 100% 0%,rgba(var(--surface-wash-rgb),.1),transparent 58%),
    linear-gradient(165deg,#fff 55%,rgba(var(--surface-wash-rgb),.05));
  box-shadow:inset 0 0 0 1px rgba(var(--brand-rgb),.15)}
.promise:hover{background:radial-gradient(110% 90% at 100% 0%,rgba(var(--surface-wash-rgb),.14),transparent 62%),#fff}
.case:not(.case-big):hover{box-shadow:inset 0 0 0 1px var(--brand)}
.case::before{background-image:radial-gradient(circle,rgba(var(--brand-rgb),.32) 1.3px,transparent 1.8px)}
/* glass keeps its depth; the tint goes into the sheen and the rim */
.glass::before{background:
    radial-gradient(90% 80% at 100% 100%,rgba(var(--surface-wash-rgb),.09),transparent 60%),
    radial-gradient(120% 70% at 12% -10%,rgba(255,255,255,.95),transparent 46%),
    linear-gradient(100deg,rgba(255,255,255,.35),transparent 38%,transparent 70%,rgba(255,255,255,.25))}
.glass::after{background:linear-gradient(155deg,#fff,rgba(var(--surface-wash-rgb),.1) 30%,rgba(var(--surface-wash-rgb),.24) 65%,rgba(255,255,255,.75))}
.nav.glass::before{background:radial-gradient(60% 120% at 100% 100%,rgba(var(--surface-wash-rgb),.07),transparent 70%)}
.stat + .stat::before{background:rgba(var(--brand-rgb),.16)}
.door-light .door-dots,.band-art{background-image:radial-gradient(circle,rgba(var(--brand-rgb),.34) 1.3px,transparent 1.8px)}
.hook-field input{box-shadow:inset 0 0 0 1px rgba(var(--brand-rgb),.18)}

/* big numbers and highlighted large text: the violet gradient */
.stat-num,
.case-num,
.hl{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.case-big .case-num,
.proof-card .stat-num,
.chapter .hl,
.cta .hl{background:var(--brand-gradient-dark);-webkit-background-clip:text;background-clip:text}
.proof-card .stat + .stat::before{background:var(--night-line)}
.proof-card :focus-visible{outline-color:var(--brand-light)}

/* small details */
::selection{background:var(--brand);color:#fff}
:focus-visible{outline-color:var(--brand)}
.chapter :focus-visible,.cta :focus-visible,.case-big :focus-visible{outline-color:var(--brand-light)}
.glyph circle.off{fill:var(--brand-light)}
.case:not(.case-big) .link,.case:not(.case-big) .case-who{color:var(--brand)}
.plus{background:rgba(var(--brand-rgb),.07);color:var(--brand)}
.nav-top:hover,.nav-top[aria-expanded="true"],.dd-item:hover{background:rgba(var(--brand-rgb),.07)}
.dd-ico{background:rgba(var(--brand-rgb),.07);color:var(--brand)}
.door-light .door-tags i{background:rgba(var(--brand-rgb),.06);box-shadow:inset 0 0 0 1px rgba(var(--brand-rgb),.12)}
.hook-field input:focus{box-shadow:inset 0 0 0 1.5px var(--brand)}
.chapter .eyebrow,.cta .eyebrow{color:var(--brand-light)}
.stat-label{color:var(--ink-2)}

/* buttons: deep-violet gradient with white labels; the second button gets a violet hairline */
.btn-ink{background:var(--cta-fill);color:var(--on-highlight);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 14px 30px -12px rgba(var(--brand-darkest-rgb),.55)}
.btn-ink:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 20px 40px -14px rgba(var(--brand-darkest-rgb),.65)}
.btn-glass{color:var(--brand);box-shadow:inset 0 0 0 1px rgba(var(--brand-rgb),.22),0 10px 24px -14px rgba(12,12,14,.45)}
.btn-glass:hover{box-shadow:inset 0 0 0 1.5px var(--brand),0 14px 30px -14px rgba(12,12,14,.5)}
.btn-glass-dark{color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
.btn-glass-dark:hover{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.75)}
/* inside dark sections the main button turns white with a violet label */
.chapter .btn-ink,.cta .btn-ink,.case-big .btn-ink,.nav.on-dark .nav-inner .btn-ink{background:#fff;color:var(--brand);box-shadow:0 14px 30px -12px rgba(0,0,0,.6)}

/* arrow buttons and the open FAQ control use the highlight */
.door-go{background:var(--highlight);color:var(--on-highlight);box-shadow:0 14px 30px -12px rgba(12,12,14,.35)}
details[open] .plus{background:var(--highlight);color:var(--on-highlight)}
.case .link i{width:26px;height:26px;border-radius:50%;display:inline-grid;place-items:center;font-size:14px;background:var(--highlight);color:var(--on-highlight)}
.case-big .link i{background:#fff;color:var(--brand)}

/* dark sections turn deep violet */
.chapter,
.cta{background:
    radial-gradient(70% 60% at 92% 0%,rgba(var(--brand-rgb),.85),transparent 65%),
    radial-gradient(60% 50% at 0% 100%,rgba(var(--brand-dark-rgb),.9),transparent 60%),
    var(--brand-darkest)}
.cta-copy::before{background:radial-gradient(closest-side,rgba(var(--brand-darkest-rgb),.9) 55%,rgba(var(--brand-darkest-rgb),0))}
.case-big,
.door-dark{background:
    radial-gradient(70% 55% at 85% 8%,rgba(255,255,255,.14),transparent 60%),
    radial-gradient(80% 60% at 0% 100%,rgba(var(--brand-rgb),.9),transparent 65%),
    linear-gradient(160deg,var(--brand-dark),var(--brand-darkest))}
.case-big{box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),inset 0 1px 0 rgba(255,255,255,.14),0 40px 80px -40px rgba(12,12,14,.6)}
.door-dark .door-line,.case-big .case-how,.case-big .case-who{color:rgba(255,255,255,.72)}
.nav.glass.on-dark{background:linear-gradient(135deg,rgba(var(--brand-dark-rgb),.82),rgba(var(--brand-darkest-rgb),.72))}
.nav-dd.on-dark .dd-inner{background:linear-gradient(135deg,rgba(var(--brand-dark-rgb),.97),rgba(var(--brand-darkest-rgb),.96))}
.nav-dd.on-dark .dd-ico{background:rgba(255,255,255,.08);color:#fff}
.nav-dd.on-dark .dd-item:hover{background:rgba(255,255,255,.08)}
@media (prefers-reduced-transparency:reduce){.glass-dark{background:var(--brand-dark)}}

/* the two "What we build" doors are peers: both light, the first on a faint violet surface */
.door-alt{background:
    radial-gradient(90% 80% at 100% 0%,rgba(var(--surface-wash-rgb),.07),transparent 60%),
    linear-gradient(160deg,rgba(255,255,255,.75),rgba(255,255,255,.45))}
.door-alt::before{background:
    radial-gradient(90% 80% at 100% 0%,rgba(var(--surface-wash-rgb),.16),transparent 62%),
    radial-gradient(120% 70% at 12% -10%,rgba(255,255,255,.95),transparent 46%)}
.door-light .flow-lines path{stroke:rgba(var(--brand-rgb),.4)}
.door-light .flow-lines path:nth-child(even){stroke:rgba(var(--brand-rgb),.24)}
.door-light .flow-rails line{stroke:rgba(var(--brand-rgb),.22)}
.door-light .flow-pulse line{stroke:var(--brand)}

/* cards inside dark sections: white fading down into the pale wash, violet numbered circles, dark headings */
.chapter .step.glass-dark{
  background:linear-gradient(180deg,#fff 0%,var(--surface-wash) 100%);
  -webkit-backdrop-filter:none;backdrop-filter:none;
  box-shadow:inset 0 0 0 1px rgba(12,12,14,.06),0 24px 50px -30px rgba(0,0,0,.6)}
.chapter .step.glass-dark::after{display:none}
.chapter .step.glass-dark b{color:var(--brand-darkest)}
.chapter .step.glass-dark span:not(.step-n){color:var(--gray)}
.chapter .step.glass-dark .step-n{background:var(--brand);color:#fff;box-shadow:none}
/* stat strips inside dark sections get the same white-to-wash card */
.chapter .dstats.glass-dark{
  --night-line:rgba(var(--brand-rgb),.14);--night-gray:var(--gray);
  background:linear-gradient(180deg,#fff 0%,var(--surface-wash) 100%);
  -webkit-backdrop-filter:none;backdrop-filter:none;
  box-shadow:inset 0 0 0 1px rgba(12,12,14,.06),0 24px 50px -30px rgba(0,0,0,.6)}
.chapter .dstats.glass-dark::after{display:none}
.chapter .dstats .dstat-num{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.chapter .dstats .dstat-label{color:var(--ink-2)}
/* interactive panels inside dark sections: solid and a shade darker than the section, instead of frosted glass */
.chapter .cr.glass-dark,.chapter .ref.glass-dark{
  background:linear-gradient(160deg,rgba(var(--brand-darkest-rgb),.9),rgba(var(--brand-darkest-rgb),.62));
  -webkit-backdrop-filter:none;backdrop-filter:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.07),0 20px 40px -26px rgba(0,0,0,.8)}
.chapter .cr.glass-dark::after,.chapter .ref.glass-dark::after{display:none}
/* dot glyphs take the brand colour unless a rule above says otherwise */
:where(.glyph) circle{fill:var(--brand)}
/* BRAND:END */
sup.tm{font-size:max(.3em,10px);font-weight:500;letter-spacing:0;line-height:0;vertical-align:super;margin-left:.04em}