:root{color-scheme:dark;--blood:#aa2e2b;--text:#d8c5bf;--muted:#9b7772;--ui:-apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,"Segoe UI",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{background:#080303;scrollbar-width:thin;scrollbar-color:#4b1717 #080303}body{margin:0;font-family:var(--ui);color:var(--text);background:#080303}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:1px solid #da6b62;outline-offset:6px}button{border:0;background:none}::selection{background:#831d23;color:#ffe5df}.journey{height:180svh}.hero{height:100svh;min-height:610px;position:sticky;top:0;overflow:hidden;isolation:isolate;background:#080303}#scene,.scene-fallback,.vignette,.grain{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}#scene{z-index:-3}.scene-fallback{z-index:-4;background:radial-gradient(ellipse at 53% 13%,#3b1118 0%,transparent 24%),radial-gradient(ellipse at 50% 65%,#20080e,transparent 65%)}.vignette{z-index:-1;background:linear-gradient(180deg,rgba(5,2,2,.2),transparent 24%,transparent 74%,rgba(5,2,2,.55)),radial-gradient(ellipse at center,transparent 32%,rgba(3,1,1,.55) 110%)}.grain{z-index:4;opacity:.10;mix-blend-mode:screen;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' opacity='.6' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}.header{position:absolute;top:0;left:0;width:100%;display:flex;align-items:center;justify-content:space-between;padding:32px 42px;z-index:5}.brand{display:flex;align-items:center;gap:12px;font:10px var(--ui);letter-spacing:.23em;color:#ba817b}.brand svg{width:27px;height:27px;fill:none;stroke:#b34753;stroke-width:1}.brand .pupil{fill:#b34753;stroke:none}.controls{display:flex;align-items:center;gap:19px;color:#b18b83}.sound-control{display:flex;align-items:center;gap:10px;font:9px var(--ui);letter-spacing:.13em;padding:10px 0}.sound-bars{display:flex;align-items:center;gap:3px;height:15px}.sound-bars i{display:block;width:1px;height:3px;background:#b45d67;transition:height .4s}.sound-bars i:nth-child(2),.sound-bars i:nth-child(4){height:8px}.sound-bars i:nth-child(3){height:13px}.sound-control[aria-pressed=true] .sound-bars i{animation:soundbar 1.3s ease-in-out infinite alternate}.sound-control[aria-pressed=true] .sound-bars i:nth-child(2n){animation-delay:-.6s}.control-divider{height:14px;width:1px;background:#512525}.motion-control{display:grid;place-items:center;padding:8px}.motion-control svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.1}.edge-label{position:absolute;left:41px;top:50%;writing-mode:vertical-rl;transform:rotate(180deg);display:flex;align-items:center;gap:19px;font:8px var(--ui);letter-spacing:.19em;color:#84605b}.edge-label span{width:1px;height:37px;background:#623039}.hero-content{position:absolute;top:47%;left:50%;width:calc(100% - 100px);text-align:center;transform:translate(-50%,-50%);will-change:transform;z-index:2}.eyebrow{display:flex;justify-content:center;align-items:center;gap:13px;font:8px var(--ui);letter-spacing:.32em;color:#ba7c83;margin-bottom:29px}.eyebrow span{width:25px;height:1px;background:#6e333d}.tagline{font-family:var(--ui);font-size:clamp(15px,1.4vw,21px);line-height:1.7;letter-spacing:.05em;color:#b99b98;margin:14px 0 0;text-shadow:0 1px 8px #100006}.entry{width:min(470px,100%);margin:42px auto 0}form{width:100%;min-height:55px;display:flex;align-items:center;gap:12px;border:1px solid #8e48554f;background:#10050975;box-shadow:0 8px 45px #0004;backdrop-filter:blur(10px);padding:7px 8px 7px 18px;transition:border-color .3s,background .3s}form:focus-within{border-color:#b45d67;background:#17080db0}form.invalid{border-color:#c95b51}.domain-icon{width:17px;height:17px;flex-shrink:0;fill:none;stroke:#906169;stroke-width:.8}input{width:100%;min-width:0;color:#dec3c6;font:11px var(--ui);letter-spacing:.02em;outline:0!important;border:0;background:transparent;padding:10px 0}input::placeholder{color:#9d7b7e}.enter-button{flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:17px;padding:12px 14px;border-left:1px solid #63313b;color:#d7b1ab;font-size:10px;letter-spacing:.04em;transition:background .25s,color .25s}.enter-button:hover{background:#77273555;color:#ffe3e7}.enter-button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1;transition:transform .25s}.enter-button:hover svg{transform:translateX(3px)}.form-status{margin:13px 0 0;min-height:26px;line-height:1.65;color:#98716a;font:9px/1.65 var(--ui);letter-spacing:.035em}.form-status.error{color:#ee9585}.form-status.success{color:#cda496}.footer{position:absolute;bottom:28px;left:42px;right:42px;display:flex;align-items:end;justify-content:space-between;gap:20px;color:#92716a;font:8px var(--ui);letter-spacing:.12em}.footer-note{display:flex;align-items:center;gap:9px;padding-bottom:5px}.red-dot{width:4px;height:4px;border-radius:50%;background:#a9373d;box-shadow:0 0 9px #a42a2a66}.scroll-cue{position:absolute;bottom:5px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:18px;color:#af827a;font:8px var(--ui);letter-spacing:.14em;padding:12px}.scroll-track{height:33px;width:1px;background:#572723;position:relative;overflow:hidden}.scroll-track i{position:absolute;width:1px;height:12px;top:0;left:0;background:#bc737f;animation:scrollline 2.4s ease-in-out infinite}.depth{display:flex;align-items:center;gap:11px;padding-bottom:5px}.depth>span:first-child{color:#81605a}.depth-track{display:block;height:2px;width:45px;background:#43201d}.depth-track i{display:block;width:3px;height:2px;background:#b45761}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.no-script{position:fixed;bottom:10px;left:0;width:100%;text-align:center;color:#dab3a6;font-size:12px}.paused *{scroll-behavior:auto}.paused .scroll-track i,.paused .sound-bars i{animation:none!important}@keyframes scrollline{0%{transform:translateY(-15px)}80%,100%{transform:translateY(36px)}}@keyframes soundbar{from{transform:scaleY(.4)}to{transform:scaleY(1.1)}}
@media(min-width:1800px){.hero-content{top:48%}.entry{margin-top:48px}}
@media(max-width:700px){.hero{min-height:540px}.header{padding:24px}.brand{font-size:9px;gap:10px}.controls{gap:13px}.sound-control{font-size:8px}.hero-content{width:calc(100% - 44px);top:46%}.eyebrow{font-size:7px;letter-spacing:.22em;margin-bottom:25px;gap:10px}.eyebrow span{width:17px}.tagline{font-size:14px;letter-spacing:0;margin:17px auto 0;max-width:300px;line-height:1.7}.entry{margin-top:34px;width:min(410px,100%)}form{padding-left:13px;gap:10px;min-height:54px}.enter-button{gap:8px;padding:12px 10px;font-size:9px}input{font-size:16px;letter-spacing:-.055em}.domain-icon{width:15px}.edge-label{display:none}.footer{left:24px;right:24px;bottom:23px;font-size:7px}.footer-note{max-width:110px;line-height:1.7;letter-spacing:.08em;align-items:start}.red-dot{flex-shrink:0;margin-top:4px}.depth{gap:7px}.depth-track{width:23px}.scroll-cue{bottom:50px;font-size:7px;gap:13px;white-space:nowrap}.form-status{font-size:8px}.grain{opacity:.08}}
@media(max-height:680px) and (min-width:701px){.hero{min-height:500px}.hero-content{top:48%}.eyebrow{margin-bottom:13px}.entry{margin-top:25px}.header{padding-top:24px}.scroll-cue{gap:10px}.scroll-track{height:22px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important}.journey{height:100svh}.hero-content{will-change:auto}}

.binary-pattern {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image: url('./assets/binary-pattern.svg');
  background-repeat: repeat;
  background-size: 432px 432px;
  background-position: center;
  opacity: .25;
  -webkit-mask-image: radial-gradient(ellipse at 50% 45%, rgba(0,0,0,.12) 0%, rgba(0,0,0,.24) 28%, #000 76%);
  mask-image: radial-gradient(ellipse at 50% 45%, rgba(0,0,0,.12) 0%, rgba(0,0,0,.24) 28%, #000 76%);
}

/* Preserve the reference raster, with a restrained optical bulge. */
.wordmark {
  position: relative;
  width: min(100%, 1040px);
  margin: 0 auto;
  font: 850 clamp(38px, 9vw, 150px)/1 var(--ui);
  letter-spacing: -.055em;
  color: #e8c4c9;
}
.wordmark-art { display: block; width: 100%; height: auto; overflow: visible; }
@media(max-height:680px) and (min-width:701px) {
  .wordmark { width: min(100%, 800px); }
}
@media(forced-colors:active) {
  .wordmark-art { display: none; }
  .wordmark-label { position: static; width: auto; height: auto; margin: 0; overflow: visible; clip: auto; white-space: normal; color: CanvasText; }
}

/* Let both scenes meet in the same dark tone without a hard texture edge. */
.hero { --scene-blend: clamp(140px, 32svh, 340px); }
.hero::after {
  content: '';
  position: absolute;
  z-index: 1;
  inset: auto 0 0;
  height: var(--scene-blend);
  pointer-events: none;
  background: linear-gradient(180deg, rgba(8,3,3,0), rgba(8,3,3,.22) 25%, rgba(8,3,3,.68) 63%, #080303 100%);
}
.hero > .grain {
  -webkit-mask-image: linear-gradient(#000 calc(100% - var(--scene-blend)), transparent 100%);
  mask-image: linear-gradient(#000 calc(100% - var(--scene-blend)), transparent 100%);
}
.hero > .footer, .hero > .edge-label { z-index: 2; }

/* A shared portrait sits behind both glass panels. */
.perspective {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #080303;
  padding: 100px 6vw 60px;
}
.perspective-inner { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; }
.perspective::before {
  content: '';
  position: absolute;
  z-index: 0;
  inset: 0 0 auto;
  height: clamp(110px, 20svh, 200px);
  pointer-events: none;
  background: linear-gradient(180deg, #080303, rgba(8,3,3,.65) 35%, rgba(8,3,3,0));
}
.perspective .binary-pattern { z-index: -3; opacity: .16; }
.perspective .grain {
  opacity: .075;
  -webkit-mask-image: linear-gradient(transparent, #000 clamp(110px, 20svh, 200px));
  mask-image: linear-gradient(transparent, #000 clamp(110px, 20svh, 200px));
}
.perspective-portrait {
  position: absolute;
  z-index: -2;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
  width: 920px;
  max-width: 110%;
  height: 1060px;
  -webkit-mask-image: linear-gradient(transparent, #000 16%), radial-gradient(ellipse at 50% 44%, #000 20%, rgba(0,0,0,.9) 40%, transparent 72%);
  mask-image: linear-gradient(transparent, #000 16%), radial-gradient(ellipse at 50% 44%, #000 20%, rgba(0,0,0,.9) 40%, transparent 72%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
  pointer-events: none;
}
.portrait-layer {
  position: absolute;
  inset: 0;
  isolation: isolate;
  background: #8c3b40;
}
.portrait-soft { filter: blur(12px); }
.portrait-focus {
  background: #9c4b51;
  clip-path: inset(var(--focus-top) var(--focus-right) var(--focus-bottom) var(--focus-left));
}
.portrait-focus::after {
  content: '';
  position: absolute;
  inset: var(--focus-top) var(--focus-right) var(--focus-bottom) var(--focus-left);
  border: 1px solid rgba(225,182,182,.7);
  box-shadow: inset 0 0 0 1px rgba(35,8,14,.4);
}
.portrait-focus-eye { --focus-top: 27%; --focus-right: 20%; --focus-bottom: 61%; --focus-left: 54%; }
.portrait-focus-grid { --focus-top: 23%; --focus-right: 56%; --focus-bottom: 67%; --focus-left: 27%; }
.perspective-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  mix-blend-mode: multiply;
  filter: contrast(1.3) brightness(.9);
}
.portrait-focus img { filter: contrast(1.12) brightness(1.08); }
.perspective-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, #080303 0%, rgba(8,3,3,.74) 17%, transparent 37%, rgba(8,3,3,.18) 65%, #080303 98%);
}
.perspective-intro { margin-bottom: 260px; text-align: center; }
.section-kicker { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 0 0 24px; font-size: 9px; letter-spacing: .22em; color: #ba817b; }
.section-kicker > span { width: 5px; height: 5px; background: #a9373d; box-shadow: 0 0 15px #c2213244; }
.perspective h2 { margin: 0; font-size: clamp(32px, 4.2vw, 54px); font-weight: 450; line-height: 1.13; letter-spacing: -.045em; color: #e0cbc6; }
.section-description { margin: 22px 0 0; font-size: 14px; line-height: 1.7; color: #ab8b86; }
.bento-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.bento-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 510px;
  padding: 30px 36px 36px;
  border: 1px solid rgba(205,158,151,.25);
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(155deg, rgba(231,184,179,.04), rgba(39,9,13,.05) 45%, rgba(13,4,6,.65) 100%);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  box-shadow: inset 0 1px 0 rgba(234,200,194,.035);
}
.card-index { color: #bd9b96; font-size: 8px; letter-spacing: .16em; }
.card-copy { position: relative; max-width: 340px; margin-top: 55px; }
.card-eyebrow { margin: 0 0 13px; font-size: 8px; font-weight: 550; letter-spacing: .2em; color: #c99b95; }
.card-copy h3 { font-size: 24px; font-weight: 450; line-height: 1.25; letter-spacing: -.03em; color: #ead6d1; margin: 0 0 13px; }
.card-copy > p:last-child { margin: 0; font-size: 14px; font-weight: 400; line-height: 1.75; color: #c2a29d; }
.surface-diagram { width: min(100%, 280px); margin: 66px auto 0; }
.diagram-caption { display: flex; align-items: center; gap: 7px; margin-bottom: 15px; font-size: 7px; letter-spacing: .13em; color: #bc928d; }
.diagram-caption > span { width: 4px; height: 4px; border-radius: 50%; background: #b54249; box-shadow: 0 0 12px #a52e3c; }
.domain-node { display: flex; align-items: center; gap: 10px; height: 44px; padding: 0 13px; font-size: 11px; border: 1px solid #a15b624d; border-radius: 7px; background: rgba(30,8,13,.55); color: #d7b1ab; }
.domain-node svg { width: 17px; height: 17px; fill: none; stroke: #b98380; stroke-width: .9; }
.node-cross { margin-left: auto; font-size: 17px; font-weight: 300; color: #ba6266; }
.surface-branches { display: block; width: 100%; height: 55px; fill: none; stroke: #ae6b7166; stroke-width: 1; }
.surface-branches circle { fill: #b45761; stroke: #240b10; stroke-width: 2; }
.surface-nodes { display: flex; justify-content: space-between; font-size: 9px; color: #c49f9a; }
.surface-nodes span { width: 29%; padding: 9px 3px; text-align: center; background: rgba(28,8,13,.45); border: 1px solid #aa6d6c33; border-radius: 5px; }
.thinking-diagram { position: relative; width: min(100%, 262px); margin: 67px auto 0; }
.thinking-diagram::before { content: ''; position: absolute; width: 1px; left: 17px; top: 23px; bottom: 23px; background: linear-gradient(#9b656255, #bd4e58); }
.path-step { position: relative; display: flex; align-items: center; gap: 15px; height: 52px; color: #b99b95; font-size: 10px; }
.path-dot { position: relative; z-index: 1; flex-shrink: 0; width: 9px; height: 9px; margin-left: 13px; border: 1px solid #a76d71; border-radius: 50%; background: #341319; box-shadow: 0 0 0 5px #35121755; }
.path-coordinate { margin-left: auto; padding-right: 15px; font-size: 8px; color: #a47e7a; }
.path-step-active { margin-top: 2px; border: 1px solid #bd74764d; border-radius: 7px; background: #3e151b55; color: #e4c2bb; }
.path-step-active .path-dot { margin-left: 12px; background: #b34753; border-color: #e69093; box-shadow: 0 0 13px #de3e5255; }
.path-step-active svg { width: 16px; height: 16px; margin-left: auto; margin-right: 14px; fill: none; stroke: #d29c98; stroke-width: 1; }
.perspective-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 29px; }
.perspective-bottom > span { font-size: 8px; letter-spacing: .16em; color: #94716e; }
.perspective-link { display: inline-flex; align-items: center; gap: 13px; min-height: 44px; font-size: 11px; color: #c8a29c; transition: color .2s; }
.perspective-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1; transition: transform .2s; }
.perspective-link:hover { color: #f0d6ce; }
.perspective-link:hover svg { transform: translateX(3px); }
@media(max-width:700px) {
  .perspective { padding: 78px 22px 34px; }
  .perspective-intro { margin-bottom: 290px; }
  .section-kicker { font-size: 8px; margin-bottom: 22px; }
  .perspective h2 { font-size: clamp(31px, 8.2vw, 45px); }
  .section-description { font-size: 12px; margin-top: 18px; }
  .bento-grid { grid-template-columns: 1fr; gap: 16px; }
  .bento-card { min-height: 425px; padding: 25px 27px 29px; border-radius: 23px; }
  .perspective-portrait { top: 100px; width: 800px; max-width: none; height: 1050px; left: 54%; }
  .portrait-soft { filter: blur(10px); }
  .portrait-focus-eye { --focus-top: 28%; --focus-right: 35%; --focus-bottom: 62%; --focus-left: 41%; }
  .portrait-focus-grid { --focus-top: 19%; --focus-right: 56%; --focus-bottom: 74%; --focus-left: 31%; }
  .perspective-shade { background: linear-gradient(180deg, #080303 0%, rgba(8,3,3,.65) 21%, transparent 40%, rgba(8,3,3,.1) 78%, #080303 100%); }
  .surface-diagram { margin-top: 39px; width: min(100%, 260px); }
  .thinking-diagram { margin-top: 39px; }
  .card-copy { margin-top: 37px; }
  .card-copy h3 { font-size: 23px; }
  .card-copy > p:last-child { font-size: 13px; line-height: 1.7; }
  .perspective-bottom { flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 26px; }
  .perspective-bottom > span { font-size: 7px; }
}
@media(prefers-reduced-motion:reduce) { .journey { height: auto; } }