/* ==========================================================================
   Wovo AI — styles
   A living fluid field behind everything, liquid-glass surfaces on top,
   thin grotesk type, slow expo-out motion.
   ========================================================================== */

:root {
  --paper: #F6F3EF;
  --ink: #1B1522;
  --ink-2: #4A4253;
  --muted: #6F6774;
  --apricot: #FFA884;
  --apricot-deep: #D2693F;
  --lilac: #BEB3F4;
  --line: rgba(27, 21, 34, .09);

  --f-sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gutter: clamp(16px, 2.4vw, 32px);
  --max: 1280px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-spring: cubic-bezier(.32, 1.28, .56, 1);

  /* Text colours inside night sections follow the page mood, so copy never
     sits white-on-light while the background is still changing. */
  --n-fg: #fff;
  --n-fg2: rgba(255, 255, 255, .72);
  --n-fg3: rgba(255, 255, 255, .5);
  --n-line: rgba(255, 255, 255, .12);
  --glow-text: linear-gradient(90deg, #FFE6D8, #FFA884 45%, #E9A0C0 70%, #C9C0F7);
}
html[data-mood="day"] {
  --n-fg: var(--ink);
  --n-fg2: var(--ink-2);
  --n-fg3: var(--muted);
  --n-line: var(--line);
  --glow-text: linear-gradient(90deg, #D2693F, #C0507E 55%, #6F5BC9);
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); -webkit-text-size-adjust: 100%; }
html:not(.lenis) { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: clip; }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-weight: 360;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -.006em;
  color: var(--ink);
  background: transparent;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, canvas { display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; font-weight: inherit; }
[hidden] { display: none !important; }
::selection { background: rgba(255, 168, 132, .45); }
:focus-visible { outline: 2px solid var(--apricot); outline-offset: 3px; border-radius: 10px; }

#fluid { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: -2; pointer-events: none; }
/* The brain inside the hero core: a band that brain.js keeps centred on the orb. */
.brain { position: fixed; left: 0; top: 0; width: 100%; height: 0; z-index: -1; pointer-events: none; will-change: transform; }
.no-webgl .brain { display: none; }
.grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.no-webgl body { background: radial-gradient(ellipse at 20% 10%, #FFE0CF, transparent 50%), radial-gradient(ellipse at 90% 60%, #E3DDFB, transparent 50%), var(--paper); }
.no-webgl [data-mood="night"] { background: radial-gradient(ellipse at 30% 20%, #3E2B63, transparent 60%), radial-gradient(ellipse at 70% 90%, #7A3D36, transparent 60%), #120E19; }
.filters { position: absolute; width: 0; height: 0; }

.skip { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 18px; border-radius: 999px; color: #fff; background: var(--ink); }
.skip:focus { top: 16px; }

/* ---------- Type ---------- */
.display {
  font-size: clamp(40px, 5.4vw, 80px);
  font-weight: 280; line-height: 1.0; letter-spacing: -.045em;
  text-wrap: balance;
}
.display--xl { font-size: clamp(48px, 7.4vw, 116px); line-height: .95; }
.display--md { font-size: clamp(34px, 3.6vw, 54px); }
.lede {
  max-width: 44ch; margin-top: 24px;
  font-size: clamp(17px, 1.4vw, 20px); font-weight: 330; line-height: 1.5; color: var(--ink-2);
}
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 11px; font-weight: 400; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.kicker::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--apricot); box-shadow: 0 0 10px var(--apricot); }
.kicker + .display { margin-top: 22px; }
.label { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.label--accent { color: var(--apricot-deep); }
.statement {
  max-width: 22ch; margin: clamp(110px, 15vh, 190px) auto 0; text-align: center;
  font-size: clamp(30px, 3.6vw, 52px); font-weight: 290; line-height: 1.1; letter-spacing: -.035em; text-wrap: balance;
}
.center { max-width: 920px; margin: 0 auto clamp(52px, 7vw, 96px); text-align: center; }
.center .lede { margin-inline: auto; }
.split-line { padding-bottom: .06em; }

[data-mood="night"] { color: var(--n-fg); transition: color .9s ease; }
[data-mood="night"] .lede { color: var(--n-fg2); transition: color .9s ease; }
[data-mood="night"] .kicker, [data-mood="night"] .label { color: var(--n-fg3); }

/* ---------- Liquid glass ---------- */
.glass {
  --g-top: rgba(255, 255, 255, .5);
  --g-bot: rgba(255, 255, 255, .18);
  --g-rim-a: rgba(255, 255, 255, .95);
  --g-rim-b: rgba(255, 255, 255, .12);
  --g-hi: rgba(255, 255, 255, .75);
  --g-shadow: 0 30px 60px -32px rgba(48, 28, 60, .32), 0 6px 16px -10px rgba(48, 28, 60, .16);
  --g-blur: 22px;
  position: relative; isolation: isolate;
  background: linear-gradient(165deg, var(--g-top), var(--g-bot));
  -webkit-backdrop-filter: blur(var(--g-blur)) saturate(1.8);
  backdrop-filter: blur(var(--g-blur)) saturate(1.8);
  box-shadow: inset 0 1px 0 var(--g-hi), inset 0 -1px 1px rgba(255, 255, 255, .15), var(--g-shadow);
}
.glass::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, var(--g-rim-a), var(--g-rim-b) 32%, var(--g-rim-b) 62%, rgba(255, 255, 255, .55));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.glass::after {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; pointer-events: none;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, -20%), rgba(255, 255, 255, .42), transparent 62%);
  opacity: 0; transition: opacity .6s ease;
}
.glass:hover::after { opacity: 1; }
.glass--xl { --g-blur: 30px; }

html:not([data-mood="day"]) [data-mood="night"] .glass, .glass--dark, .nav[data-tone="dark"] .glass {
  --g-top: rgba(255, 255, 255, .12);
  --g-bot: rgba(255, 255, 255, .03);
  --g-rim-a: rgba(255, 255, 255, .6);
  --g-rim-b: rgba(255, 255, 255, .05);
  --g-hi: rgba(255, 255, 255, .25);
  --g-shadow: 0 30px 60px -30px rgba(0, 0, 0, .55);
  color: #fff;
}
html:not([data-mood="day"]) [data-mood="night"] .glass::after, .nav[data-tone="dark"] .glass::after {
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, -20%), rgba(255, 255, 255, .16), transparent 62%);
}

/* ---------- Logo: the second "o" is a liquid glass ring ---------- */
.logo { display: inline-flex; align-items: baseline; font-size: 24px; font-weight: 580; letter-spacing: -.055em; line-height: 1; }
.logo__o {
  position: relative; display: inline-block; width: .52em; height: .54em; margin-left: .03em; border-radius: 50%;
  filter: drop-shadow(0 0 .12em rgba(255, 150, 110, .8));
}
.logo__o::before, .ring::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 210deg, #FFE2D2, #FFA884, #E58DB0, #BEB3F4, #FFFFFF, #FFE2D2);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - var(--ring-w, .115em)), #000 calc(100% - var(--ring-w, .115em) + 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - var(--ring-w, .115em)), #000 calc(100% - var(--ring-w, .115em) + 1px));
  animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(1turn); } }
.logo--sm { font-size: 19px; }
.logo--md { font-size: 38px; }
.logo--xl { font-size: clamp(100px, 18vw, 260px); letter-spacing: -.07em; }

/* ---------- Buttons ---------- */
.btn {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 50px; padding: 0 26px; border-radius: 999px;
  font-size: 15px; font-weight: 440; letter-spacing: -.012em; white-space: nowrap;
  transition: background-color .5s var(--ease-out), box-shadow .5s var(--ease-out), color .4s;
  will-change: transform;
}
.btn--lg { height: 58px; padding: 0 32px; font-size: 16px; }
.btn--solid {
  color: #fff; background: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), inset 0 -10px 18px rgba(0, 0, 0, .28), 0 14px 28px -14px rgba(27, 21, 34, .7);
}
.btn--solid:hover { background: #2C2336; }
.btn--light {
  color: var(--ink); background: linear-gradient(180deg, #FFFFFF, #F1ECE8);
  box-shadow: inset 0 1px 0 #fff, inset 0 -6px 12px rgba(27, 21, 34, .06), 0 14px 30px -14px rgba(0, 0, 0, .55);
}
.btn--solid::after, .btn--light::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .38) 50%, transparent 65%);
  transform: translateX(-120%); transition: transform 1.1s var(--ease-out);
}
.btn--solid:hover::after, .btn--light:hover::after { transform: translateX(120%); }
.btn--glass {
  color: inherit; background: linear-gradient(165deg, rgba(255, 255, 255, .5), rgba(255, 255, 255, .2));
  -webkit-backdrop-filter: blur(14px) saturate(1.8); backdrop-filter: blur(14px) saturate(1.8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .85), inset 0 0 0 1px rgba(255, 255, 255, .5), 0 12px 26px -16px rgba(48, 28, 60, .45);
}
.btn--glass:hover { background: linear-gradient(165deg, rgba(255, 255, 255, .7), rgba(255, 255, 255, .32)); }
html:not([data-mood="day"]) [data-mood="night"] .btn--glass {
  background: linear-gradient(165deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .05));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), inset 0 0 0 1px rgba(255, 255, 255, .2), 0 12px 26px -16px rgba(0, 0, 0, .6);
}
html:not([data-mood="day"]) [data-mood="night"] .btn--glass:hover { background: linear-gradient(165deg, rgba(255, 255, 255, .24), rgba(255, 255, 255, .08)); }
.btn.is-picked { color: #fff; background: var(--ink); }
.btn__arrow { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; transition: transform .6s var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; inset: 14px var(--gutter) auto; z-index: 50;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px;
  pointer-events: none; color: var(--ink); transition: color .6s;
}
.nav[data-tone="dark"] { color: #fff; }
.nav > * { pointer-events: auto; }
.nav .glass { --g-blur: 18px; border-radius: 999px; transition: background .6s, box-shadow .6s, color .6s; }
.nav__logo { justify-self: start; padding: 11px 18px 12px; }
.nav__links { display: flex; padding: 5px; }
.nav__links a { position: relative; z-index: 1; padding: 10px 20px; font-size: 14px; border-radius: 999px; opacity: .82; transition: opacity .3s; }
.nav__links a:hover, .nav__links a.is-current { opacity: 1; }
.nav__thumb {
  position: absolute; top: 5px; bottom: 5px; left: 0; width: 0; border-radius: 999px; opacity: 0; pointer-events: none;
  background: rgba(255, 255, 255, .62);
  box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, .6), 0 6px 14px -8px rgba(27, 21, 34, .35);
  transition: transform .6s var(--ease-spring), width .6s var(--ease-spring), opacity .4s, background .6s;
}
.nav[data-tone="dark"] .nav__thumb { background: rgba(255, 255, 255, .14); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3), inset 0 0 0 1px rgba(255, 255, 255, .12); }
.nav__cta { justify-self: end; height: 46px; padding: 0 22px; font-size: 14px; }
.nav[data-tone="dark"] .nav__cta { color: var(--ink); background: linear-gradient(180deg, #fff, #EFEAE6); }
.nav__toggle { display: none; justify-self: end; width: 48px; height: 48px; border-radius: 50%; }
.nav__toggle span { position: absolute; left: 16px; right: 16px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease-spring); }
.nav__toggle span:first-child { top: 20px; }
.nav__toggle span:last-child { top: 27px; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-menu {
  position: fixed; inset: 76px var(--gutter) auto; z-index: 49;
  display: flex; flex-direction: column; gap: 2px; padding: 14px; border-radius: 30px;
  --g-top: rgba(255, 255, 255, .78); --g-bot: rgba(255, 255, 255, .6);
}
.mobile-menu a:not(.btn) { padding: 12px 14px; font-size: 24px; font-weight: 300; letter-spacing: -.02em; border-radius: 16px; color: var(--ink); }
.mobile-menu .btn { margin-top: 10px; }

/* ---------- Hero ----------
   One object, one idea: the glass core sits in .hero__orb's box (fluid.js draws
   it there in WebGL), the lockup sits fully below it, and the sources pass
   quietly along the bottom edge. */
.hero {
  --orb: clamp(200px, min(26vw, 37vh), 360px);
  position: relative; min-height: 640px; min-height: max(640px, 100vh); min-height: max(640px, 100svh);
  display: flex; flex-direction: column; align-items: center; overflow: clip;
  padding: 80px var(--gutter) clamp(22px, 4vh, 36px);
}
.hero__stage {
  flex: 1; width: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding-bottom: clamp(24px, 5vh, 56px);
}
.hero__orb { flex: none; width: var(--orb); height: var(--orb); border-radius: 50%; }
.hero__content { text-align: center; margin-top: clamp(30px, 5vh, 48px); }
.hero__title {
  margin-top: 20px; text-wrap: balance;
  font-size: clamp(52px, min(6vw, 10vh), 92px); font-weight: 240; line-height: .96; letter-spacing: -.05em;
}
.hero__lede { max-width: 30em; margin: 26px auto 0; font-size: clamp(16px, 1.25vw, 18px); font-weight: 330; line-height: 1.5; color: var(--n-fg2); text-wrap: balance; }
.hero__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: clamp(26px, 3.6vh, 34px); }
/* The reveal masks get room for descenders without changing the layout. */
.hero__title .split-line { padding-bottom: 0; }
.hero__title .split-line-mask { padding-bottom: .18em; margin-bottom: -.18em; }
@media (min-width: 900px) {
  .hero__title br { display: none; }
  .hero__lede { max-width: 46em; }
}
@media (min-width: 760px) and (max-height: 780px) {
  .hero { --orb: clamp(200px, min(26vw, 35vh), 360px); padding-top: 76px; }
  .hero__content { margin-top: 32px; }
  .hero__stage { padding-bottom: 5vh; }
}

.hero__sources { flex: none; width: 100%; display: flex; justify-content: center; }
/* The scrolling window is centred on the core's axis, so the source that lights
   up passes directly beneath the brain; the label sits to its left. */
.hero__sources-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; column-gap: 14px; width: 100%; }
.hero__sources-label { justify-self: end; }
.hero__sources-label, .hero__sources-track li {
  font-family: var(--f-mono); font-size: 11.5px; line-height: 1; letter-spacing: .15em; text-transform: uppercase; white-space: nowrap;
}
.hero__sources-label { color: rgba(255, 255, 255, .58); }
.hero__sources-label::after { content: ""; display: inline-block; width: 18px; height: 1px; margin: 0 0 3px 16px; background: rgba(255, 255, 255, .22); vertical-align: middle; }
.hero__sources-window {
  width: min(560px, 52vw); overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, transparent 4%, #000 18%, #000 82%, transparent 96%);
  mask-image: linear-gradient(90deg, transparent 0, transparent 4%, #000 18%, #000 82%, transparent 96%);
}
.hero__sources-track { display: flex; width: max-content; animation: heroFlow 64s linear infinite; }
.hero__sources-track li {
  position: relative; padding: 6px 17px 6px 0; margin-right: 17px; color: rgba(255, 255, 255, .66);
  transition: color 1.2s var(--ease-out), text-shadow 1.2s var(--ease-out);
}
.hero__sources-track li::after { content: ""; position: absolute; right: -2px; top: 50%; width: 3px; height: 3px; margin-top: -1.5px; border-radius: 50%; background: rgba(255, 255, 255, .26); }
.hero__sources-track li.is-in { color: #FFE1D3; text-shadow: 0 0 14px rgba(255, 168, 132, .75); transition-duration: .5s; }
@keyframes heroFlow { to { transform: translateX(-50%); } }
.hero-pending [data-hero] { opacity: 0; }

/* Without WebGL the core is painted in CSS, on a calm dark field. */
.no-webgl .hero { background: radial-gradient(ellipse at 50% 35%, #191325, #0A0810 70%); }
.no-webgl .hero__orb {
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, .9), rgba(255, 255, 255, 0) 7%),
    radial-gradient(circle at 70% 76%, rgba(255, 168, 132, .6), rgba(255, 168, 132, 0) 52%),
    radial-gradient(circle at 32% 34%, rgba(190, 179, 244, .38), rgba(190, 179, 244, 0) 62%),
    #120E1A;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .2), inset 0 0 40px rgba(190, 179, 244, .18), 0 0 90px rgba(255, 168, 132, .16);
}

@media (max-width: 759px) {
  .hero { --orb: clamp(190px, min(62vw, 30vh), 280px); padding-top: 76px; padding-bottom: 26px; }
  .hero__stage { padding-bottom: 40px; }
  .hero__content { margin-top: 30px; }
  .hero__title { margin-top: 16px; }
  .hero__lede { margin-top: 18px; max-width: 22em; }
  .hero__sources-inner { display: flex; flex-direction: column; gap: 12px; width: 100%; }
  .hero__sources-label::after { display: none; }
  .hero__sources-window { width: 100%; max-width: 420px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__sources-track { animation: none !important; flex-wrap: wrap; justify-content: center; width: auto; gap: 6px 22px; }
  .hero__sources-track li { padding: 4px 0; margin: 0; }
  .hero__sources-track li::after, .hero__sources-track li.is-dup { display: none; }
  .hero__sources-window { width: min(1000px, 100%); max-width: none; -webkit-mask-image: none; mask-image: none; }
  .hero__sources-inner { display: flex; flex-direction: column; gap: 12px; }
  .hero__sources-label::after { display: none; }
}

/* ---------- Intro ---------- */
.intro { padding: clamp(140px, 22vh, 240px) var(--gutter) clamp(100px, 14vh, 170px); text-align: center; }
.intro__text {
  max-width: 23ch; margin: 0 auto;
  font-size: clamp(30px, 3.8vw, 56px); font-weight: 290; line-height: 1.12; letter-spacing: -.035em; text-wrap: balance;
}
.verbs { display: inline-grid; grid-auto-flow: column; margin-top: 60px; padding: 6px; border-radius: 999px; --g-blur: 18px; }
.verbs > span:not(.verbs__thumb) {
  position: relative; z-index: 1; padding: 12px 22px; font-size: 16px; color: var(--muted);
  transition: color .6s var(--ease-out);
}
.verbs > span.is-active { color: var(--ink); }
.verbs__thumb {
  position: absolute; top: 6px; bottom: 6px; left: 0; width: 0; border-radius: 999px; z-index: 0;
  background: rgba(255, 255, 255, .85);
  box-shadow: inset 0 1px 0 #fff, 0 8px 18px -10px rgba(27, 21, 34, .4);
  transition: transform .8s var(--ease-spring), width .8s var(--ease-spring);
}
.intro__sign { margin-top: 30px; font-size: 15px; color: var(--muted); }

/* ---------- Problem ---------- */
.problem { padding: 0 var(--gutter); }
.problem__pin {
  max-width: var(--max); margin: 0 auto; min-height: 100vh;
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 72px); align-items: center;
  padding: 90px 0 40px;
}
.problem__head .display { font-size: clamp(40px, 4.6vw, 70px); }
.problem__caption { display: grid; margin-top: 44px; font-size: clamp(18px, 1.6vw, 23px); font-weight: 340; letter-spacing: -.015em; line-height: 1.35; max-width: 26ch; }
.problem__caption span { grid-area: 1 / 1; }
.problem__before { color: var(--ink-2); }
.problem__after { opacity: 0; color: var(--ink); }
.problem__stage { position: relative; width: 100%; height: min(72vh, 640px); }
.problem__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.problem__lines line { stroke: rgba(27, 21, 34, .28); stroke-width: 1; stroke-dasharray: 2 6; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.frag {
  position: absolute; left: var(--tx); top: var(--ty); translate: -50% -50%;
  width: clamp(168px, 15vw, 220px); padding: 16px 18px; border-radius: 22px;
  font-size: 15px; line-height: 1.35; --g-blur: 16px;
}
.frag span { display: block; margin-bottom: 6px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--apricot-deep); }
.problem__core { position: absolute; left: 50%; top: 50%; translate: -50% -50%; width: 120px; height: 120px; display: grid; place-items: center; }
.ring { position: absolute; inset: 0; border-radius: 50%; --ring-w: 12px; filter: drop-shadow(0 0 18px rgba(255, 150, 110, .65)); }
.problem__you { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }

/* ---------- Section rhythm ---------- */
.idea, .platform, .eco, .abilities, .persona, .memory, .connect, .experience, .action, .open, .roadmap, .who {
  padding: clamp(96px, 14vh, 170px) var(--gutter);
}

/* ---------- Idea rows (with a glass lens that follows the pointer) ---------- */
.idea__head {
  max-width: var(--max); margin: 0 auto clamp(48px, 6vw, 88px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: end;
}
.idea__head .lede { justify-self: end; margin-top: 0; }
.rows { position: relative; max-width: var(--max); margin: 0 auto; }
.row {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 150px minmax(0, 1fr) minmax(0, 340px); gap: 24px; align-items: center;
  padding: 30px 30px; border-top: 1px solid var(--line);
}
.row:last-child { border-bottom: 1px solid var(--line); }
.row__tag { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.row h3 {
  font-size: clamp(30px, 4.2vw, 62px); font-weight: 260; line-height: 1; letter-spacing: -.045em;
  transition: transform .9s var(--ease-out);
}
.row p { font-size: 16px; line-height: 1.5; color: var(--ink-2); }
.row:hover h3 { transform: translateX(12px); }
.rows__lens {
  position: absolute; left: 0; right: 0; top: 0; height: 0; z-index: 0; border-radius: 28px;
  opacity: 0; pointer-events: none; --g-blur: 16px;
  transition: transform .75s var(--ease-spring), height .75s var(--ease-spring), opacity .5s ease;
}

/* ---------- Platform flow map ---------- */
.flowmap {
  max-width: var(--max); margin: 0 auto; padding: clamp(24px, 4vw, 56px); border-radius: clamp(32px, 4vw, 56px);
  display: grid; grid-template-columns: minmax(0, 1fr) 80px minmax(0, 1.25fr) 80px minmax(0, 1fr); align-items: center;
}
.flowmap__col .label { text-align: center; margin-bottom: 18px; }
.ticker {
  height: 360px; overflow: hidden;
  -webkit-mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent);
  mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent);
}
.ticker__track { animation: tickerY 30s linear infinite; }
.ticker--rev .ticker__track { animation-direction: reverse; animation-duration: 24s; }
@keyframes tickerY { to { transform: translateY(-50%); } }
.ticker li { padding: 11px 0; text-align: center; font-size: clamp(19px, 1.8vw, 26px); font-weight: 290; letter-spacing: -.025em; }
.flowmap__link { position: relative; height: 1px; background: linear-gradient(90deg, transparent, rgba(27, 21, 34, .22), transparent); }
.flowmap__link span {
  position: absolute; top: -3px; left: 0; width: 30px; height: 7px; border-radius: 99px;
  background: var(--apricot); box-shadow: 0 0 14px 2px rgba(255, 168, 132, .8);
  animation: flowX 2.6s var(--ease-out) infinite;
}
.flowmap__link--out span { background: var(--lilac); box-shadow: 0 0 14px 2px rgba(190, 179, 244, .9); animation-delay: 1.3s; }
@keyframes flowX { 0% { left: -10%; opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.flowmap__core { padding: 26px 26px 14px; border-radius: 34px; --g-top: rgba(255, 255, 255, .62); --g-bot: rgba(255, 255, 255, .34); }
.flowmap__core .label { margin-bottom: 8px; }
.engines li { display: grid; gap: 2px; padding: 13px 0; border-top: 1px solid var(--line); }
.engines li:first-child { border-top: 0; }
.engines strong { font-size: 16.5px; font-weight: 450; letter-spacing: -.015em; }
.engines span { font-size: 14px; color: var(--muted); }

/* ---------- Ecosystem ---------- */
.eco__grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.eco__card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  min-height: 310px; padding: 32px; border-radius: 40px;
  transform-style: preserve-3d; will-change: transform;
}
.eco__card h3 { margin-top: auto; padding-top: 28px; font-size: clamp(24px, 2vw, 29px); font-weight: 320; letter-spacing: -.03em; }
.eco__card p { max-width: 34ch; font-size: 15px; line-height: 1.5; color: var(--ink-2); }
.eco__card--core { grid-row: span 2; justify-content: center; align-items: center; text-align: center; }
.eco__card--core h3 { margin-top: 34px; padding-top: 0; font-size: clamp(32px, 2.8vw, 42px); }
.eco__card--core p { max-width: 28ch; }
.eco__card--open { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 30px; min-height: 0; }
.eco__card--open h3 { margin: 0 0 6px; padding: 0; }
.eco__card--open p { max-width: 70ch; }
.app {
  position: relative; flex: none; display: grid; place-items: center; overflow: hidden;
  width: 72px; height: 72px; border-radius: 21px;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, .9), inset 0 -12px 20px rgba(0, 0, 0, .1), 0 16px 28px -14px var(--app-shadow, rgba(0, 0, 0, .35));
}
.app::before { content: ""; position: absolute; inset: 0 0 45% 0; background: linear-gradient(180deg, rgba(255, 255, 255, .6), transparent); border-radius: inherit; }
.app svg { position: relative; width: 46%; height: 46%; fill: none; stroke: #fff; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .18)); }
.eco__card--core .app { width: 124px; height: 124px; border-radius: 36px; }
.app--core { background: radial-gradient(circle at 50% 40%, #FFF3EC, #FFB892 48%, #EB8866); --app-shadow: rgba(235, 136, 102, .6); }
.app--wear { background: radial-gradient(circle at 50% 35%, #F2F8FF, #93BCEA 50%, #4F84CC); --app-shadow: rgba(79, 132, 204, .55); }
.app--desk { background: radial-gradient(circle at 50% 35%, #FBF1DE, #D6BA8C 55%, #A08158); --app-shadow: rgba(160, 129, 88, .55); }
.app--mobile { background: radial-gradient(circle at 50% 35%, #F6F2FF, #BDB0F2 55%, #7C69D2); --app-shadow: rgba(124, 105, 210, .55); }
.app--connect { background: radial-gradient(circle at 50% 35%, #F2F7EA, #AFC896 55%, #6A8A4E); --app-shadow: rgba(106, 138, 78, .55); }
.app--open { background: conic-gradient(from 200deg, #FFB892, #BDB0F2, #93BCEA, #AFC896, #FFB892); --app-shadow: rgba(124, 105, 210, .45); }

/* ---------- Capabilities ---------- */
.abilities__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(36px, 6vw, 88px); align-items: center; }
.ab-copy { margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); }
.ab-copy__title { font-size: 26px; font-weight: 340; letter-spacing: -.02em; }
.ab-copy__text { margin-top: 8px; max-width: 40ch; font-size: 16px; color: var(--ink-2); }
.abilities__stage { display: flex; flex-direction: column; min-height: 580px; padding: 18px; border-radius: 46px; }
.seg { align-self: center; display: flex; max-width: 100%; padding: 5px; border-radius: 999px; --g-blur: 16px; }
.seg button {
  position: relative; z-index: 1; flex: none; padding: 10px 18px; border-radius: 999px;
  font-size: 14px; color: var(--ink-2); transition: color .5s;
}
.seg button[aria-selected="true"] { color: var(--ink); }
.seg__thumb {
  position: absolute; top: 5px; bottom: 5px; left: 0; width: 0; border-radius: 999px;
  background: rgba(255, 255, 255, .9); box-shadow: inset 0 1px 0 #fff, 0 8px 18px -10px rgba(27, 21, 34, .45);
  transition: transform .65s var(--ease-spring), width .65s var(--ease-spring);
}
.ab-panels { flex: 1; display: grid; }
.ab-panel {
  grid-area: 1 / 1; align-self: center; justify-self: center; width: min(480px, 100%);
  display: flex; flex-direction: column; gap: 10px; padding: 28px 12px;
}
.msg { max-width: 86%; padding: 13px 17px; border-radius: 22px; font-size: 15.5px; line-height: 1.42; }
.msg--you { align-self: flex-end; color: #fff; background: var(--ink); border-bottom-right-radius: 8px; box-shadow: 0 12px 24px -16px rgba(27, 21, 34, .7); }
.msg--wovo { align-self: flex-start; border-bottom-left-radius: 8px; --g-blur: 14px; --g-top: rgba(255, 255, 255, .78); --g-bot: rgba(255, 255, 255, .5); }
.msg-gap { align-self: center; margin: 8px 0; font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.sources { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.sources i {
  font-style: normal; font-family: var(--f-mono); font-size: 10px; letter-spacing: .04em;
  padding: 4px 9px; border-radius: 999px; background: rgba(27, 21, 34, .06); color: var(--ink-2);
}
.conflict { display: grid; gap: 6px; margin-bottom: 4px; }
.conflict p { display: flex; align-items: baseline; gap: 12px; padding: 12px 15px; border-radius: 16px; font-size: 14.5px; --g-blur: 12px; }
.conflict p span { flex: none; width: 66px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.conflict .is-stale { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(210, 105, 63, .6); }
.brief { display: grid; gap: 7px; margin-top: 10px; }
.brief li { position: relative; padding-left: 24px; font-size: 14.5px; }
.brief li::before {
  content: ""; position: absolute; left: 0; top: .34em; width: 14px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #FFE2D2, var(--apricot)); box-shadow: 0 0 0 3px rgba(255, 168, 132, .18);
}

/* ---------- Personality ---------- */
.persona__stage { position: relative; max-width: 1080px; height: clamp(600px, 62vw, 740px); margin: 0 auto; }
.blob { position: absolute; left: 50%; top: 50%; width: min(460px, 48vw); height: auto; translate: -50% -50%; overflow: visible; }
.blob__glow { opacity: .55; }
.blob__shine { mix-blend-mode: screen; }
.blob__rim { fill: none; stroke: rgba(255, 255, 255, .75); stroke-width: 1.4; }
.traits li { position: absolute; left: var(--x); top: var(--y); translate: -50% -50%; width: max-content; max-width: 270px; }
.trait {
  position: relative; display: grid; gap: 4px; max-width: 250px; padding: 14px 22px; border-radius: 26px; text-align: center;
  transition: background-color .6s var(--ease-out), box-shadow .6s var(--ease-out), transform .6s var(--ease-out);
}
.trait__name { font-size: clamp(17px, 1.5vw, 20px); font-weight: 380; letter-spacing: -.02em; color: var(--ink-2); transition: color .5s; }
.trait__text { font-size: 14px; color: var(--muted); }
.trait.is-active {
  background: rgba(255, 255, 255, .55);
  -webkit-backdrop-filter: blur(16px) saturate(1.8); backdrop-filter: blur(16px) saturate(1.8);
  box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, .6), 0 20px 40px -24px rgba(48, 28, 60, .4);
  transform: scale(1.03);
}
.trait.is-active .trait__name { color: var(--ink); }

/* ---------- Memory graph ---------- */
.graph { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); border-radius: clamp(32px, 4vw, 52px); }
.graph__canvas { position: relative; height: clamp(460px, 44vw, 560px); margin: clamp(16px, 2vw, 28px); }
.graph__edges { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.graph__edges line { stroke: rgba(27, 21, 34, .22); stroke-width: 1; stroke-linecap: round; stroke-dasharray: 1.5 5; transition: stroke .5s, stroke-width .5s, opacity .5s; }
.graph__edges line.is-cross { stroke: rgba(124, 105, 210, .45); stroke-dasharray: 4 5; }
.graph__edges line.is-hot { stroke: #E38459; stroke-width: 1.8; stroke-dasharray: none; }
.graph__edges line.is-dim { opacity: .35; }
.gnode {
  position: absolute; left: var(--x); top: var(--y); translate: -50% -50%; z-index: 1;
  padding: 9px 16px; border-radius: 999px; font-size: 14px; white-space: nowrap; color: var(--ink);
  background: linear-gradient(165deg, rgba(255, 255, 255, .8), rgba(255, 255, 255, .5));
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, .7), 0 10px 22px -14px rgba(48, 28, 60, .5);
  transition: background .5s, color .5s, box-shadow .5s, opacity .5s, scale .6s var(--ease-spring);
}
.gnode:hover { scale: 1.06; }
.gnode--hub { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; padding: 10px 16px; }
.gnode--core { padding: 13px 22px; font-size: 16px; font-weight: 500; color: #fff; background: var(--ink); box-shadow: 0 0 0 6px rgba(255, 168, 132, .22), 0 0 36px rgba(255, 168, 132, .55); }
.gnode.is-linked { background: linear-gradient(165deg, #FFF4EC, #FFE2D2); box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(227, 132, 89, .45), 0 10px 22px -14px rgba(227, 132, 89, .7); }
.gnode.is-active { color: #fff; background: var(--ink); box-shadow: 0 0 0 6px rgba(255, 168, 132, .3); }
.gnode.is-dim { opacity: .45; }
.graph__detail { display: flex; flex-direction: column; justify-content: center; gap: 14px; padding: clamp(28px, 3.4vw, 48px); border-left: 1px solid rgba(255, 255, 255, .6); }
.graph__title { font-size: clamp(30px, 2.8vw, 40px); font-weight: 280; letter-spacing: -.035em; line-height: 1.05; }
.graph__text { font-size: 16.5px; line-height: 1.5; color: var(--ink-2); }
.graph__links { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .08em; line-height: 1.8; text-transform: uppercase; color: var(--muted); }
.graph__hint { margin-top: 10px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.chain { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 12px; max-width: var(--max); margin: 36px auto 0; }
.chain li { display: inline-flex; align-items: center; gap: 12px; font-size: 15px; color: var(--ink-2); }
.chain li:not(:last-child)::after { content: ""; width: 22px; height: 1px; background: linear-gradient(90deg, var(--apricot), var(--lilac)); }

/* ---------- Connect marquee ---------- */
.connect { overflow: clip; }
.marquee {
  display: grid; gap: 14px; margin: 0 calc(var(--gutter) * -1);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__row { overflow: hidden; padding: 12px 0 24px; margin-bottom: -12px; }
.marquee__track { display: flex; gap: 12px; width: max-content; animation: marquee var(--dur, 70s) linear infinite; }
.marquee__row--rev .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee__track li {
  display: inline-flex; align-items: center; gap: 14px; flex: none; padding: 17px 28px; border-radius: 999px;
  font-size: clamp(16px, 1.4vw, 20px); font-weight: 320; letter-spacing: -.02em; white-space: nowrap; --g-blur: 14px;
}
.marquee__track li span { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--apricot-deep); }
.connect__note { max-width: 44ch; margin: 64px auto 0; text-align: center; font-size: clamp(18px, 1.6vw, 22px); font-weight: 320; line-height: 1.45; color: var(--ink-2); text-wrap: balance; }
.footnote { margin-top: 16px; text-align: center; font-size: 12px; color: var(--muted); }

/* ---------- Experience chat ---------- */
.experience__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 520px); gap: clamp(36px, 6vw, 96px); align-items: center; justify-content: space-between; }
.chat { display: flex; flex-direction: column; width: 100%; height: 600px; padding: 16px; border-radius: 44px; }
.chat__bar { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px 16px; border-bottom: 1px solid rgba(255, 255, 255, .6); }
.chat__status { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .06em; color: var(--muted); }
.chat__status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #5DB57A; box-shadow: 0 0 0 3px rgba(93, 181, 122, .2), 0 0 8px rgba(93, 181, 122, .8); }
.chat__log { flex: 1; display: flex; flex-direction: column; gap: 10px; padding: 16px 6px; overflow-y: auto; scrollbar-width: none; }
.chat__log::-webkit-scrollbar { display: none; }
.chat__log > :first-child { margin-top: auto; }
.chat__log .msg { font-size: 15px; }
.thinking {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 18px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--muted); background: rgba(255, 255, 255, .5);
}
.thinking i { display: inline-flex; gap: 3px; }
.thinking i::before, .thinking i::after, .thinking b { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--apricot); animation: blink 1s infinite; }
.thinking b { display: inline-block; animation-delay: .15s; }
.thinking i::after { animation-delay: .3s; }
@keyframes blink { 50% { opacity: .25; } }
.idea-list { display: grid; gap: 8px; margin-top: 8px; counter-reset: idea; }
.idea-list li { position: relative; padding-left: 26px; }
.idea-list li::before {
  counter-increment: idea; content: counter(idea); position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--f-mono); font-size: 10px; color: #fff; background: var(--ink);
}
.chat__input { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 54px; padding: 6px 6px 6px 20px; border-radius: 999px; --g-top: rgba(255, 255, 255, .85); --g-bot: rgba(255, 255, 255, .6); }
.chat__typed { font-size: 15px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat__typed.is-typing { color: var(--ink); }
.chat__typed.is-typing::after { content: ""; display: inline-block; width: 1.5px; height: 1.05em; margin-left: 2px; vertical-align: -2px; background: var(--ink); animation: blink .9s infinite; }
.chat__replay {
  flex: none; padding: 11px 16px; border-radius: 999px; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: #fff; background: var(--ink); opacity: .3; pointer-events: none; transition: opacity .5s;
}
.chat__replay.is-ready { opacity: 1; pointer-events: auto; }

/* ---------- Memory to action ---------- */
.action__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(36px, 6vw, 88px); align-items: center; }
.flow { padding: 12px; border-radius: 40px; }
.flow li {
  display: grid; grid-template-columns: 116px minmax(0, 1fr) auto; gap: 16px; align-items: center;
  padding: 19px 20px; border-radius: 26px; opacity: .3;
  transition: opacity .9s var(--ease-out), background-color .9s var(--ease-out), box-shadow .9s var(--ease-out);
}
.flow li.is-on { opacity: 1; }
.flow li.is-current { background: rgba(255, 255, 255, .6); box-shadow: inset 0 1px 0 #fff, 0 12px 24px -18px rgba(48, 28, 60, .5); }
.flow__step { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--apricot-deep); }
.flow li p { font-size: 15.5px; line-height: 1.4; }
.flow li time { font-family: var(--f-mono); font-size: 10.5px; color: var(--muted); white-space: nowrap; }
.flow li.flow__end { display: block; margin-top: 6px; padding: 24px; text-align: center; font-size: clamp(22px, 2.2vw, 30px); font-weight: 280; letter-spacing: -.03em; }

/* ---------- Privacy (night) ---------- */
.privacy { padding: clamp(140px, 20vh, 220px) var(--gutter); }
.privacy__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(36px, 6vw, 96px); align-items: center; }
.controls { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 28px; margin-top: 44px; }
.controls li { display: flex; align-items: center; gap: 12px; padding: 13px 0; font-size: 15.5px; border-top: 1px solid var(--n-line); }
.controls li::before {
  content: ""; flex: none; width: 16px; height: 16px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #FFE2D2, var(--apricot)); box-shadow: 0 0 12px rgba(255, 168, 132, .7);
}
.panel { padding: 28px; border-radius: 40px; }
.panel__title { font-size: 22px; font-weight: 380; letter-spacing: -.02em; margin-bottom: 8px; }
.panel .label { display: block; margin: 22px 0 6px; }
.toggles li { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; font-size: 15px; border-bottom: 1px solid var(--n-line); }
.toggles li:last-child { border-bottom: 0; }
.switch {
  position: relative; flex: none; width: 52px; height: 31px; border-radius: 999px;
  background: rgba(255, 255, 255, .16); box-shadow: inset 0 1px 3px rgba(0, 0, 0, .35), inset 0 0 0 1px rgba(255, 255, 255, .1);
  transition: background .5s var(--ease-out);
}
.switch::after {
  content: ""; position: absolute; left: 3px; top: 3px; width: 25px; height: 25px; border-radius: 50%;
  background: radial-gradient(circle at 40% 30%, #fff, #EDE8F2);
  box-shadow: 0 3px 8px rgba(0, 0, 0, .35), inset 0 -1px 2px rgba(0, 0, 0, .08);
  transition: transform .55s var(--ease-spring), width .3s var(--ease-out);
}
.switch:active::after { width: 31px; }
.switch[aria-checked="true"] { background: linear-gradient(90deg, #FF9C74, #FFB896); }
.switch[aria-checked="true"]::after { transform: translateX(21px); }
.switch[aria-checked="true"]:active::after { transform: translateX(15px); }
.memories { display: grid; gap: 6px; }
.memories li {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 10px 11px 16px; border-radius: 18px;
  font-size: 14.5px; background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
}
.memories em { display: block; margin-top: 2px; font-style: normal; font-family: var(--f-mono); font-size: 10px; letter-spacing: .05em; color: var(--n-fg3); }
.memories button {
  flex: none; padding: 8px 13px; border-radius: 999px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--n-fg2); box-shadow: inset 0 0 0 1px var(--n-line); transition: background .4s;
}
.memories button:hover { background: rgba(255, 168, 132, .22); }
.memories__empty { padding: 12px 0; font-size: 14px; color: var(--n-fg3); }
.panel__foot { margin-top: 18px; text-align: right; font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--n-fg3); }

/* ---------- Open ecosystem ---------- */
.open__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.open__card { display: flex; flex-direction: column; align-items: flex-start; min-height: 500px; padding: clamp(28px, 4vw, 56px); border-radius: clamp(32px, 4vw, 52px); }
.open__card--warm { --g-top: rgba(255, 226, 208, .7); --g-bot: rgba(255, 196, 168, .38); }
.open__card .lede { max-width: 38ch; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 40px; }
.tags li { padding: 9px 16px; border-radius: 999px; font-size: 14.5px; background: rgba(255, 255, 255, .55); box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, .6); }
.build { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; width: 100%; margin-top: auto; padding-top: 36px; }
.build li { padding: 13px 0; font-size: 16px; border-top: 1px solid rgba(27, 21, 34, .12); }
.open__card .btn { margin-top: 30px; }

/* ---------- Roadmap ---------- */
.roadmap__head { max-width: var(--max); margin: 0 auto clamp(56px, 8vw, 104px); }
.timeline { --p: 0; position: relative; max-width: var(--max); margin: 0 auto; }
.timeline__rail { position: absolute; left: 0; right: 0; top: 0; height: 2px; border-radius: 2px; background: rgba(27, 21, 34, .1); overflow: hidden; }
.timeline__fill { position: absolute; inset: 0; transform-origin: left; transform: scaleX(var(--p)); background: linear-gradient(90deg, var(--apricot), #E58DB0, var(--lilac)); }
.timeline__list { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; }
.timeline__list li { position: relative; padding-top: 38px; }
.timeline__dot {
  position: absolute; left: 0; top: -6px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--paper); box-shadow: inset 0 0 0 1.5px rgba(27, 21, 34, .25);
  transition: background .6s, box-shadow .6s, scale .6s var(--ease-spring);
}
.timeline__list li.is-reached .timeline__dot { background: radial-gradient(circle at 35% 30%, #FFE2D2, var(--apricot)); box-shadow: 0 0 14px rgba(255, 168, 132, .8); scale: 1.15; }
.timeline__phase { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.timeline__list h3 { margin: 14px 0 8px; font-size: clamp(21px, 1.9vw, 27px); font-weight: 300; letter-spacing: -.03em; line-height: 1.1; }
.timeline__list p { font-size: 14.5px; line-height: 1.5; color: var(--ink-2); }
.timeline__dest h3 { font-size: clamp(19px, 1.6vw, 23px); font-weight: 380; }
.timeline__dest .timeline__phase { color: var(--apricot-deep); }

/* ---------- Who (people rows) ---------- */
.rows--people .row { grid-template-columns: minmax(0, .8fr) minmax(0, 1fr) minmax(0, 1.1fr); padding: 26px 30px; }
.rows--people h3 { font-size: clamp(26px, 3vw, 44px); }
.rows--people q {
  justify-self: end; max-width: 100%; padding: 12px 17px; border-radius: 20px 20px 20px 6px; font-size: 15px; line-height: 1.4;
  background: rgba(255, 255, 255, .5); box-shadow: inset 0 1px 0 #fff, inset 0 0 0 1px rgba(255, 255, 255, .55), 0 10px 22px -16px rgba(48, 28, 60, .45);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}

/* ---------- Vision (night) ---------- */
.vision { padding: clamp(170px, 24vh, 280px) var(--gutter); text-align: center; }
.vision__inner { max-width: 1060px; margin: 0 auto; }
.vision__line { margin-top: 14px; font-size: clamp(40px, 6.8vw, 108px); font-weight: 240; line-height: 1.0; letter-spacing: -.055em; color: var(--n-fg); transition: color .9s ease; text-wrap: balance; }
.vision__line--glow, .vision__line--glow .split-line { background-image: var(--glow-text); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.vision__line--glow:has(.split-line) { background-image: none; }
.vision__lead { max-width: 36ch; margin: 72px auto 0; font-size: clamp(18px, 1.7vw, 23px); font-weight: 320; line-height: 1.45; color: var(--n-fg2); transition: color .9s ease; }
.nots { display: grid; justify-items: center; gap: 6px; margin-top: 80px; }
.nots li { position: relative; font-size: clamp(22px, 2.6vw, 36px); font-weight: 280; letter-spacing: -.03em; color: var(--n-fg3); transition: color .9s ease; }
.nots li::after {
  content: ""; position: absolute; left: -4px; right: -4px; top: 54%; height: 1.5px; border-radius: 2px;
  background: linear-gradient(90deg, var(--apricot), #E9A0C0); transform: scaleX(0); transform-origin: left;
  transition: transform 1.1s var(--ease-out);
}
.nots li:nth-child(2)::after { transition-delay: .25s; }
.nots li:nth-child(3)::after { transition-delay: .5s; }
.nots.is-struck li::after { transform: scaleX(1); }
.vision__answer { text-wrap: balance; margin-top: 22px; font-size: clamp(36px, 4.8vw, 68px); font-weight: 260; letter-spacing: -.045em; }
.vision__thesis { max-width: 60ch; margin: 96px auto 0; padding-top: 32px; border-top: 1px solid var(--n-line); font-size: 15.5px; line-height: 1.65; color: var(--n-fg3); transition: color .9s ease; }

/* ---------- Contact ---------- */
.contact { padding: clamp(120px, 18vh, 200px) var(--gutter) clamp(80px, 10vh, 120px); }
.contact__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 96px); align-items: center; }
.contact__more { text-wrap: pretty; margin-top: 40px; font-size: clamp(20px, 1.8vw, 24px); font-weight: 400; letter-spacing: -.015em; }
.contact__direct { margin-top: 10px; font-size: clamp(16px, 1.4vw, 19px); font-weight: 330; color: var(--ink-2); }
.contact__email, .closing__mail a {
  font-weight: 450; color: var(--ink); white-space: nowrap;
  background: linear-gradient(90deg, var(--apricot), #E58DB0, var(--lilac)) left bottom / 100% 1.5px no-repeat;
  padding-bottom: 2px; transition: background-size .6s var(--ease-out);
}
.contact__email:hover, .closing__mail a:hover { background-size: 100% 100%; background-image: linear-gradient(90deg, rgba(255, 168, 132, .28), rgba(190, 179, 244, .28)); border-radius: 4px; }
.contact__choices { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.form { display: grid; gap: 18px; padding: clamp(24px, 3vw, 40px); border-radius: 44px; }
.form__title { font-size: 28px; font-weight: 300; letter-spacing: -.03em; }
.field { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field > span, .field legend { padding: 0; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.field legend { margin-bottom: 8px; }
.field em { font-style: normal; text-transform: none; letter-spacing: 0; }
.field input, .field textarea {
  width: 100%; padding: 14px 18px; border-radius: 18px; border: 0; font: inherit; font-size: 16px; color: var(--ink);
  background: rgba(255, 255, 255, .55); box-shadow: inset 0 1px 2px rgba(27, 21, 34, .08), inset 0 0 0 1px rgba(255, 255, 255, .7);
  transition: background .4s, box-shadow .4s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field textarea:focus { outline: none; background: rgba(255, 255, 255, .85); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .9), 0 0 0 4px rgba(255, 168, 132, .35); }
.field input[aria-invalid="true"] { box-shadow: inset 0 0 0 1.5px #C0492F; }
.radios { display: flex; flex-wrap: wrap; gap: 8px; }
.radios label { position: relative; cursor: pointer; }
.radios input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.radios span {
  display: inline-block; padding: 10px 16px; border-radius: 999px; font-size: 14px;
  background: rgba(255, 255, 255, .45); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .7);
  transition: background .4s, color .4s, box-shadow .4s;
}
.radios label:hover span { background: rgba(255, 255, 255, .75); }
.radios input:checked + span { color: #fff; background: var(--ink); box-shadow: 0 8px 18px -10px rgba(27, 21, 34, .7); }
.radios input:focus-visible + span { outline: 2px solid var(--apricot); outline-offset: 2px; }
.form .btn { justify-self: start; }
.form__error { font-size: 14px; color: #B3412E; }
.form__note { font-size: 13px; line-height: 1.5; color: var(--ink-2); }
.form__note a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.form__sent { display: grid; gap: 10px; padding: 8px 0; }
.form__sent h3 { font-size: 28px; font-weight: 300; letter-spacing: -.03em; }
.form__sent p { color: var(--ink-2); }
.form__sent a { color: var(--ink); font-weight: 450; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--apricot); }

/* ---------- Closing ---------- */
.closing { display: flex; flex-direction: column; align-items: center; text-align: center; padding: clamp(100px, 14vh, 170px) var(--gutter) clamp(90px, 12vh, 150px); }
.closing__line { text-wrap: balance; font-size: clamp(38px, 5.8vw, 88px); font-weight: 260; line-height: 1.02; letter-spacing: -.05em; color: var(--muted); }
.closing__line span { color: var(--ink); }
.closing__logo { margin-top: clamp(56px, 7vw, 96px); }
.closing__logo .logo__o { filter: drop-shadow(0 0 .08em rgba(255, 150, 110, .9)) drop-shadow(0 0 .3em rgba(255, 150, 110, .45)); }
.closing__mail { margin-top: 26px; font-size: 15px; color: var(--ink-2); }
.closing__tag { margin: 12px 0 38px; font-size: clamp(18px, 1.6vw, 22px); font-weight: 320; color: var(--ink-2); }

/* ---------- Footer ---------- */
.footer { padding: 0 12px 12px; }
.footer__card {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 40px;
  padding: clamp(32px, 5vw, 64px); border-radius: clamp(32px, 4vw, 52px); color: #fff;
  background: linear-gradient(165deg, rgba(34, 26, 44, .94), rgba(22, 17, 30, .96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 40px 80px -40px rgba(27, 21, 34, .6);
}
.footer__brand p { margin-top: 14px; font-size: 18px; font-weight: 300; color: rgba(255, 255, 255, .72); }
.footer__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.footer__cols p { margin-bottom: 12px; font-size: 13px; font-weight: 500; }
.footer__cols a { display: block; padding: 4px 0; font-size: 14px; color: rgba(255, 255, 255, .58); transition: color .3s; }
.footer__cols a:hover { color: #fff; }
.footer__legal { padding: 18px clamp(20px, 3vw, 40px) 8px; font-size: 12px; color: var(--ink-2); }
.footer__legal a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(27, 21, 34, .25); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .flowmap { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .flowmap__link { width: 1px; height: 56px; justify-self: center; background: linear-gradient(transparent, rgba(27, 21, 34, .22), transparent); }
  .flowmap__link span { left: -3px; top: 0; width: 7px; height: 26px; animation-name: flowY; }
  @keyframes flowY { 0% { top: -20%; opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } 100% { top: 100%; opacity: 0; } }
  .ticker { height: 190px; }
  .abilities__grid, .action__grid, .contact__grid, .experience__grid, .privacy__grid { grid-template-columns: minmax(0, 1fr); }
  .experience__grid .chat { justify-self: center; max-width: 560px; }
  .timeline__list { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 52px; }
  .timeline__rail { display: none; }
  .row { grid-template-columns: 110px minmax(0, 1fr); }
  .row p, .rows--people q { grid-column: 2; justify-self: start; }
  .rows--people .row { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .rows--people .row p, .rows--people q { grid-column: 1; }
}

@media (max-width: 860px) {
  .nav { grid-template-columns: 1fr auto; }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .idea__head { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .idea__head .lede { justify-self: start; margin-top: 22px; }
  .eco__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .eco__card--core { grid-row: auto; grid-column: 1 / -1; }
  .eco__card--open { flex-direction: column; align-items: flex-start; }
  .graph { grid-template-columns: minmax(0, 1fr); }
  .graph__detail { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .6); }
  .open__grid { grid-template-columns: minmax(0, 1fr); }
  .footer__card { grid-template-columns: minmax(0, 1fr); }

  .problem__pin { grid-template-columns: minmax(0, 1fr); min-height: 0; padding: 60px 0; }
  .problem__stage { height: auto; display: grid; gap: 18px; }
  .problem__lines { display: none; }
  .problem__frags { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .frag { position: static; translate: none; width: auto; font-size: 14px; }
  .problem__core { position: relative; left: auto; top: auto; translate: none; margin: 10px auto 0; }
  .problem__after { opacity: 1; }
  .problem__before { opacity: 0; }

  .persona__stage { height: auto; display: grid; gap: 20px; }
  .blob { position: relative; left: auto; top: auto; translate: none; width: min(340px, 80vw); margin: 0 auto; }
  .traits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .traits li { position: static; translate: none; width: auto; max-width: none; }
  .trait { max-width: none; width: 100%; height: 100%; padding: 14px; }
}

@media (max-width: 600px) {
  .hero__title { font-size: clamp(50px, 14vw, 72px); }
  .hero .kicker { font-size: 9.5px; letter-spacing: .08em; }
  .timeline__rail { display: block; left: 6px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .timeline__fill { transform: scaleY(var(--p)); transform-origin: top; background: linear-gradient(180deg, var(--apricot), #E58DB0, var(--lilac)); }
  .verbs { grid-auto-flow: row; grid-template-columns: repeat(2, auto); border-radius: 28px; }
  .verbs > span:not(.verbs__thumb) { padding: 11px 16px; font-size: 15px; }
  .verbs__thumb { display: none; }
  .row { grid-template-columns: minmax(0, 1fr); gap: 8px; padding: 22px 6px; }
  .row p { grid-column: 1; }
  .rows__lens { display: none; }
  .eco__grid, .controls, .build, .traits { grid-template-columns: minmax(0, 1fr); }
  .eco__card { min-height: 0; padding: 26px; border-radius: 32px; }
  .abilities__stage { min-height: 540px; padding: 12px; border-radius: 34px; }
  .seg { overflow-x: auto; scrollbar-width: none; justify-content: flex-start; }
  .seg::-webkit-scrollbar { display: none; }
  .seg button { padding: 9px 11px; font-size: 13px; }
  .graph__canvas { height: 500px; margin: 16px 10px; }
  .gnode { padding: 7px 11px; font-size: 12.5px; }
  .gnode--hub { font-size: 9.5px; padding: 8px 11px; }
  .flow li { grid-template-columns: minmax(0, 1fr) auto; row-gap: 6px; padding: 15px 14px; }
  .flow li p { grid-column: 1 / -1; grid-row: 2; }
  .timeline__list { grid-template-columns: minmax(0, 1fr); row-gap: 36px; }
  .timeline__list li { padding: 0 0 0 32px; }
  .timeline__dot { top: 4px; }
  .chat { height: 560px; padding: 12px; border-radius: 34px; }
  .footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .marquee__track li { padding: 14px 22px; }
  .problem__frags { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .marquee__track, .ticker__track { animation: none !important; }
  .marquee__track { flex-wrap: wrap; width: auto; justify-content: center; }
  .ticker { height: auto; -webkit-mask-image: none; mask-image: none; }
  .problem__after { opacity: 1; }
  .problem__before { opacity: 0; }
}