/* ============ TOKENS ============ */
:root {
  --bg: #05060f;
  --bg-2: #0a0c1c;
  --bg-3: #10132a;
  --line: rgba(160, 170, 255, .12);
  --line-2: rgba(160, 170, 255, .22);
  --glass: rgba(18, 22, 48, .55);
  --text: #eef0ff;
  --muted: #a3a8c8;
  --dim: #6f7598;

  --cyan: #4fd8ff;
  --violet: #8b7bff;
  --magenta: #ff5ce1;
  --saas: #4fd8ff;
  --life: #a8ff78;
  --vr: #ff5ce1;
  --grad: linear-gradient(100deg, var(--cyan), var(--violet) 50%, var(--magenta));

  --f-display: "Unbounded", system-ui, sans-serif;
  --f-body: "Manrope", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
  --f-deva: "Noto Sans Devanagari", var(--f-body);

  --r: 20px;
  --r-sm: 12px;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

/* ============ BASE ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  /* faint noise-free starfield glow behind everything */
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60vw 40vw at 85% -10%, rgba(139, 123, 255, .14), transparent 60%),
    radial-gradient(50vw 40vw at -10% 30%, rgba(79, 216, 255, .08), transparent 60%),
    radial-gradient(50vw 40vw at 110% 80%, rgba(255, 92, 225, .07), transparent 60%);
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; font-weight: 600; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(139, 123, 255, .45); color: #fff; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.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; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--text); color: var(--bg); border-radius: 10px; font-weight: 700; }
.skip:focus { top: 12px; }
.mono { font-family: var(--f-mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* scroll progress */
.progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 60; pointer-events: none; }
.progress span { display: block; height: 100%; width: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.35em; border-radius: 999px;
  font: 600 .95rem/1 var(--f-body); letter-spacing: .01em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  color: #05060f; background: var(--grad); background-size: 160% 100%;
  box-shadow: 0 8px 30px -8px rgba(139, 123, 255, .6), inset 0 1px 0 rgba(255, 255, 255, .4);
}
.btn--primary:hover { background-position: 100% 0; box-shadow: 0 12px 40px -8px rgba(255, 92, 225, .6), inset 0 1px 0 rgba(255, 255, 255, .4); }
.btn--glass { color: var(--text); background: rgba(255, 255, 255, .04); border-color: var(--line-2); backdrop-filter: blur(10px); }
.btn--glass:hover { border-color: rgba(79, 216, 255, .55); background: rgba(79, 216, 255, .08); }
.btn--sm { padding: .6em 1.05em; font-size: .88rem; }
.btn--lg { padding: 1.05em 1.7em; font-size: 1.05rem; }

/* ============ NAV ============ */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.nav.is-stuck { background: rgba(5, 6, 15, .72); backdrop-filter: blur(16px) saturate(1.4); border-bottom-color: var(--line); }
.nav__in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { width: 34px; height: 34px; animation: spin 24s linear infinite; }
.wm { font: 700 1.12rem/1 var(--f-display); letter-spacing: -.01em; }
.wm__kai { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav__links { display: flex; align-items: center; gap: 30px; font-size: .94rem; font-weight: 500; }
.nav__links a:not(.btn) { color: var(--muted); position: relative; transition: color .2s; }
.nav__links a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--grad); transform: scaleX(0); transition: transform .3s var(--ease); }
.nav__links a:not(.btn):hover, .nav__links a.is-active { color: var(--text); }
.nav__links a.is-active::after { transform: scaleX(1); }
.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 12px; background: rgba(255, 255, 255, .04); cursor: pointer; position: relative; }
.nav__toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease); }
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ============ HERO ============ */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 110px 0 90px; overflow: hidden; isolation: isolate; }
.hero__field { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 160px; background: linear-gradient(transparent, var(--bg)); z-index: -1; pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 10px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); backdrop-filter: blur(8px); font-size: .86rem; color: var(--muted); margin-bottom: 26px; }
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--life); box-shadow: 0 0 0 0 rgba(168, 255, 120, .6); animation: ping 2.4s infinite; }
.hero__h { font: 700 clamp(2.1rem, 4.6vw, 3.9rem)/1.08 var(--f-display); letter-spacing: -.035em; margin-bottom: 26px; }
.rotator { display: inline-grid; vertical-align: bottom; }
.rotator__w { grid-area: 1 / 1; white-space: nowrap; opacity: 0; transform: translateY(.45em); filter: blur(6px); transition: opacity .5s var(--ease), transform .5s var(--ease), filter .5s var(--ease); color: var(--text); text-shadow: 0 0 40px rgba(79, 216, 255, .35); }
.rotator__w.is-on { opacity: 1; transform: none; filter: none; }
.rotator__w.is-out { opacity: 0; transform: translateY(-.45em); filter: blur(6px); }
.hero__sub { font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--muted); max-width: 34em; margin-bottom: 32px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stats { display: flex; gap: clamp(22px, 4vw, 48px); margin: 46px 0 0; padding-top: 24px; border-top: 1px solid var(--line); max-width: 460px; }
.hero__stats div { display: flex; flex-direction: column-reverse; }
.hero__stats dt { font: 500 .72rem/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.hero__stats dd { margin: 0; font: 600 2rem/1.1 var(--f-display); }
.hero__scroll { position: absolute; left: 50%; bottom: 26px; width: 24px; height: 38px; margin-left: -12px; border: 1.5px solid var(--line-2); border-radius: 14px; }
.hero__scroll span { position: absolute; left: 50%; top: 7px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--text); animation: wheel 2s var(--ease) infinite; }

/* orbit */
.orbit { position: relative; width: 100%; max-width: 520px; aspect-ratio: 1; margin-left: auto; container-type: inline-size; }
.orbit__rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
/* a dark glass orb with a glowing rim, so the wordmark reads exactly as in the logo */
.orbit__core {
  position: absolute; left: 50%; top: 50%; width: 36%; aspect-ratio: 1; transform: translate(-50%, -50%);
  border-radius: 50%; display: grid; place-items: center;
  background:
    radial-gradient(circle at 32% 24%, rgba(255, 255, 255, .32), transparent 26%),
    radial-gradient(circle at 50% 50%, #120f30 0%, #161238 52%, #2b1f78 80%, #7b6dff 100%);
  box-shadow: 0 0 60px rgba(139, 123, 255, .55), 0 0 140px rgba(255, 92, 225, .25), inset 0 0 30px rgba(139, 123, 255, .35), inset -10px -14px 36px rgba(5, 6, 15, .7);
  animation: breathe 6s ease-in-out infinite;
}
.orbit__core::before { content: ""; position: absolute; inset: -16%; border-radius: 50%; border: 1px dashed rgba(255, 255, 255, .16); animation: spin 40s linear infinite; }
.orbit__core .wm { font-size: 3.6cqi; white-space: nowrap; color: #fff; text-shadow: 0 0 18px rgba(139, 123, 255, .55); }
.orbit__core .wm__kai { text-shadow: none; filter: drop-shadow(0 0 10px rgba(79, 216, 255, .45)); }
.orbit__node {
  position: absolute; left: 50%; top: 50%;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px 9px 11px; border-radius: 999px;
  font: 600 .92rem/1 var(--f-display); letter-spacing: .02em; white-space: nowrap;
  background: rgba(10, 12, 28, .78); backdrop-filter: blur(10px);
  border: 1px solid color-mix(in srgb, var(--c) 55%, transparent);
  box-shadow: 0 0 24px -4px color-mix(in srgb, var(--c) 55%, transparent);
  transform: translate(-50%, -50%) translate(var(--x, 0px), var(--y, 0px)) scale(var(--s, 1));
  will-change: transform; transition: border-color .2s, background .2s;
}
.orbit__node i { width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 12px var(--c); }
.orbit__node:hover, .orbit__node:focus-visible { background: color-mix(in srgb, var(--c) 22%, rgba(10, 12, 28, .9)); border-color: var(--c); }
/* fallback positions before JS / with reduced motion */
.orbit__node[data-ring="0"] { --x: -150px; --y: 60px; }
.orbit__node[data-ring="1"] { --x: 140px; --y: -90px; }
.orbit__node[data-ring="2"] { --x: 40px; --y: 150px; }

/* ============ MARQUEE ============ */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 18px 0; background: rgba(255, 255, 255, .015); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; width: max-content; gap: 34px; align-items: center; animation: marquee 38s linear infinite; font: 600 clamp(1.1rem, 2.2vw, 1.6rem)/1 var(--f-display); letter-spacing: -.01em; color: var(--dim); }
.marquee__track i { font-style: normal; font-size: .7em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ============ SECTIONS ============ */
.section { position: relative; padding: clamp(80px, 11vw, 140px) 0; }
.kicker { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 12px; font: 500 .84rem/1 var(--f-mono); letter-spacing: .04em; color: var(--muted); margin-bottom: 20px; }
.kicker span { color: var(--c, var(--cyan)); padding: 5px 8px; border: 1px solid color-mix(in srgb, var(--c, var(--cyan)) 45%, transparent); border-radius: 6px; }
.h2 { font: 700 clamp(1.9rem, 4.2vw, 3.3rem)/1.1 var(--f-display); letter-spacing: -.03em; margin-bottom: 24px; }
.lead { font-size: 1.16rem; color: var(--text); }
.branch .grad, .vr .grad { background: linear-gradient(100deg, var(--c), color-mix(in srgb, var(--c) 40%, #ffffff)); -webkit-background-clip: text; background-clip: text; }

/* ============ STORY ============ */
.story__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(36px, 6vw, 84px); align-items: start; }
.story__copy em { font-style: normal; color: var(--text); }
.story__copy p:not(.kicker):not(.lead) { color: var(--muted); }
/* origin story: particles that become each chapter */
.genesis {
  margin: 0; position: sticky; top: 96px; width: 100%; max-width: 440px; aspect-ratio: 4 / 5; justify-self: center;
  border-radius: 28px; overflow: hidden; isolation: isolate; border: 1px solid var(--line-2);
  background: radial-gradient(circle at 50% 42%, rgba(139, 123, 255, .16), transparent 60%), linear-gradient(180deg, var(--bg-2), var(--bg));
  box-shadow: 0 40px 90px -50px rgba(139, 123, 255, .7);
}
.genesis::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 28px 28px, linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 28px 28px; mask-image: radial-gradient(ellipse at 50% 42%, #000, transparent 70%); opacity: .5; }
.genesis__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.genesis__label { position: absolute; top: 18px; left: 20px; display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.genesis__label i { width: 7px; height: 7px; border-radius: 50%; background: var(--magenta); box-shadow: 0 0 10px var(--magenta); animation: blink 1.6s ease-in-out infinite; }
.genesis__hint { position: absolute; top: 18px; right: 20px; color: var(--dim); display: none; }
@media (hover: hover) and (pointer: fine) { .genesis__hint { display: block; } }
.genesis__cap { position: absolute; left: 22px; right: 22px; bottom: 20px; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.genesis__txt { display: grid; gap: 3px; transition: opacity .25s, transform .25s var(--ease); }
.genesis__txt.is-swap { opacity: 0; transform: translateY(6px); }
.genesis__n { color: var(--dim); font-size: .7rem; }
.genesis__t { font: 700 1.35rem/1.2 var(--f-display); letter-spacing: -.02em; }
.genesis__s { color: var(--muted); font-size: .92rem; line-height: 1.4; }
.genesis__steps { display: flex; gap: 8px; padding-bottom: 6px; }
.genesis__steps button { position: relative; width: 10px; height: 10px; padding: 0; border-radius: 999px; cursor: pointer; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .12); transition: width .35s var(--ease), background .3s; }
.genesis__steps button::before { content: ""; position: absolute; inset: -12px -5px; }
.genesis__steps button[aria-pressed="true"] { width: 28px; border-color: transparent; background: var(--grad); }
.quote { margin: 30px 0 0; padding: 22px 26px; border-radius: var(--r); border: 1px solid var(--line-2); background: linear-gradient(135deg, rgba(79, 216, 255, .07), rgba(255, 92, 225, .06)); position: relative; }
.quote::before { content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 3px; border-radius: 3px; background: var(--grad); }
.quote p { font: 500 clamp(1.05rem, 1.6vw, 1.25rem)/1.5 var(--f-display); letter-spacing: -.01em; margin-bottom: 10px; color: var(--text) !important; }
.quote footer { font: 500 .85rem/1 var(--f-mono); color: var(--muted); letter-spacing: .04em; }

/* name decoder: KA (Kavya) + I·R·A (Ira) + ReAlities */
.decoder {
  margin-top: clamp(56px, 8vw, 90px); padding: clamp(28px, 5vw, 56px) clamp(18px, 4vw, 48px);
  border-radius: 28px; border: 1px solid var(--line-2); text-align: center; position: relative; overflow: hidden; isolation: isolate;
  background: radial-gradient(500px 220px at 50% 0%, rgba(139, 123, 255, .16), transparent 70%), var(--bg-2);
}
.decoder::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 32px 32px, linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 32px 32px; mask-image: radial-gradient(ellipse at 50% 50%, #000, transparent 75%); opacity: .6; }
.decoder__k { color: var(--muted); margin-bottom: 10px; }
.decoder__h { font: 600 clamp(1.15rem, 2.2vw, 1.6rem)/1.3 var(--f-display); letter-spacing: -.02em; }
.decoder__word { display: flex; justify-content: center; margin: clamp(24px, 4vw, 40px) 0 clamp(28px, 4vw, 44px); font: 800 clamp(2.3rem, 9.5vw, 7.4rem)/1.05 var(--f-display); letter-spacing: -.04em; }
.decoder__word span { --g: var(--magenta); position: relative; color: var(--g); transition: opacity .45s var(--ease), transform .45s var(--ease), color .45s, text-shadow .45s, filter .45s; }
.decoder__word [data-g="kavya"] { --g: var(--cyan); }
.decoder__word [data-g="ira"] { --g: var(--violet); }
/* R and A belong to both Ira and ReAlities: split the letter between the two colours */
.decoder__word .is-shared { color: transparent; background: linear-gradient(180deg, var(--violet) 50%, var(--magenta) 50%); -webkit-background-clip: text; background-clip: text; }
.decoder__word span::after { content: ""; position: absolute; left: 4%; right: 4%; bottom: -.12em; height: .07em; border-radius: 1em; background: var(--g); box-shadow: 0 0 16px var(--g); transform: scaleX(0); transition: transform .45s var(--ease); }
.decoder:not([data-active="all"]) .decoder__word span { opacity: .14; filter: blur(1px); }
.decoder[data-active="kavya"] .decoder__word [data-g~="kavya"],
.decoder[data-active="ira"] .decoder__word [data-g~="ira"],
.decoder[data-active="real"] .decoder__word [data-g~="real"] { opacity: 1; filter: none; transform: translateY(-.08em); text-shadow: 0 0 40px var(--g); }
.decoder[data-active="kavya"] .decoder__word [data-g~="kavya"]::after,
.decoder[data-active="ira"] .decoder__word [data-g~="ira"]::after,
.decoder[data-active="real"] .decoder__word [data-g~="real"]::after { transform: scaleX(1); }
.decoder[data-active="ira"] .decoder__word .is-shared { --g: var(--violet); background: none; color: var(--violet); }
.decoder[data-active="real"] .decoder__word .is-shared { --g: var(--magenta); background: none; color: var(--magenta); }
.decoder__keys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 860px; margin: 0 auto; }
.decoder__keys button {
  display: grid; gap: 4px; padding: 16px 18px; border-radius: 16px; cursor: pointer; text-align: center;
  font: inherit; color: var(--text); background: rgba(5, 6, 15, .5);
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
  transition: border-color .25s, background .25s, transform .25s var(--ease), box-shadow .25s;
}
.decoder__keys button:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--c) 65%, transparent); }
.decoder__keys button[aria-pressed="true"] { background: color-mix(in srgb, var(--c) 16%, rgba(5, 6, 15, .6)); border-color: var(--c); box-shadow: 0 0 30px -8px var(--c); }
.decoder__keys b { font: 700 1.15rem/1.2 var(--f-display); color: var(--c); letter-spacing: .02em; }
.decoder__keys span { font-size: .88rem; color: var(--muted); line-height: 1.4; }

.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: clamp(56px, 8vw, 90px); position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 17px; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--violet), var(--magenta), transparent); opacity: .5; }
.timeline li { position: relative; padding-top: 50px; }
.timeline li::before { content: ""; position: absolute; left: 0; top: 11px; width: 13px; height: 13px; border-radius: 50%; background: var(--bg); border: 2px solid var(--violet); box-shadow: 0 0 14px rgba(139, 123, 255, .7); }
.timeline li.is-next::before { border-color: var(--magenta); border-style: dashed; animation: ping-m 2.4s infinite; }
.timeline__n { position: absolute; top: 9px; left: 24px; font: 500 .72rem/1.4 var(--f-mono); color: var(--dim); }
.timeline b { display: block; font: 600 1rem/1.3 var(--f-display); margin-bottom: 6px; }
.timeline p { font-size: .92rem; color: var(--muted); margin: 0; }

/* ============ PORTALS ============ */
.portals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.portal {
  --mx: 50%; --my: 50%;
  position: relative; display: flex; flex-direction: column; gap: 14px; min-height: 340px;
  padding: 28px; border-radius: 26px; overflow: hidden; isolation: isolate;
  background: linear-gradient(160deg, color-mix(in srgb, var(--c) 10%, var(--bg-2)), var(--bg-2) 55%);
  border: 1px solid color-mix(in srgb, var(--c) 22%, transparent);
  transition: transform .35s var(--ease), border-color .3s, box-shadow .35s;
}
.portal::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(380px circle at var(--mx) var(--my), color-mix(in srgb, var(--c) 22%, transparent), transparent 60%); opacity: 0; transition: opacity .3s; }
.portal::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; z-index: -1; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--c) 30%, transparent); box-shadow: 0 0 0 30px color-mix(in srgb, var(--c) 4%, transparent), 0 0 0 60px color-mix(in srgb, var(--c) 3%, transparent); transition: transform .6s var(--ease); }
.portal:hover { border-color: color-mix(in srgb, var(--c) 60%, transparent); box-shadow: 0 30px 70px -30px color-mix(in srgb, var(--c) 55%, transparent); transform: translateY(-6px); }
.portal:hover::before { opacity: 1; }
.portal:hover::after { transform: scale(1.25); }
.portal__n { color: var(--c); }
.portal__ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: color-mix(in srgb, var(--c) 14%, transparent); border: 1px solid color-mix(in srgb, var(--c) 35%, transparent); }
.portal__ico svg, .card__ico svg { width: 26px; height: 26px; fill: none; stroke: var(--c); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.portal__t { font: 500 1.35rem/1.2 var(--f-display); letter-spacing: -.02em; margin-top: auto; }
.portal__t b { font-weight: 700; color: var(--c); }
.portal__d { color: var(--muted); font-size: .98rem; }
.portal__meta { color: var(--text); display: flex; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--line); }

/* ============ BRANCHES ============ */
.branch::before { content: ""; position: absolute; left: 50%; top: 0; width: min(900px, 90vw); height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--c) 60%, transparent), transparent); }
.branch__head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: end; margin-bottom: 48px; }
.branch__head .h2 { margin-bottom: 0; }
.branch__lead { color: var(--muted); font-size: 1.06rem; max-width: 36em; }
.branch__head .branch__lead { margin: 0; }

.products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card, .feature {
  --mx: 50%; --my: 50%;
  position: relative; border-radius: var(--r); padding: 28px; isolation: isolate; overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01));
  border: 1px solid var(--line);
  transition: border-color .3s, box-shadow .35s, transform .35s var(--ease);
  transform-style: preserve-3d;
}
.card::before, .feature::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(420px circle at var(--mx) var(--my), color-mix(in srgb, var(--c) 16%, transparent), transparent 55%); opacity: 0; transition: opacity .3s; }
.card::after { content: ""; position: absolute; left: 28px; right: 28px; top: 0; height: 2px; background: linear-gradient(90deg, var(--c), transparent); opacity: .7; }
.card:hover, .feature:hover { border-color: color-mix(in srgb, var(--c) 45%, transparent); box-shadow: 0 30px 60px -34px color-mix(in srgb, var(--c) 60%, transparent); }
.card:hover::before, .feature:hover::before { opacity: 1; }
.card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.card__ico { width: 46px; height: 46px; flex: none; border-radius: 14px; display: grid; place-items: center; background: color-mix(in srgb, var(--c) 13%, transparent); border: 1px solid color-mix(in srgb, var(--c) 30%, transparent); }
.card__tag { color: var(--muted); font-size: .7rem; text-align: right; }
.card__t { font: 700 1.5rem/1.2 var(--f-display); letter-spacing: -.02em; margin-bottom: 10px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; }
.card__hi { font: 500 .78rem/1 var(--f-deva); color: var(--c); letter-spacing: 0; opacity: .9; }
.card > p { color: var(--muted); }
.card__list { display: grid; gap: 8px; margin: 18px 0 24px; }
.card__list li { position: relative; padding-left: 22px; font-size: .94rem; color: var(--text); }
.card__list li::before { content: ""; position: absolute; left: 2px; top: .6em; width: 8px; height: 8px; border-radius: 2px; transform: rotate(45deg); background: var(--c); box-shadow: 0 0 10px var(--c); }
.card__link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--c); padding: 10px 0 2px; border-bottom: 1px solid color-mix(in srgb, var(--c) 40%, transparent); transition: gap .25s var(--ease), border-color .25s; }
.card__link:hover { gap: 12px; border-color: var(--c); }

.feature { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; padding: clamp(28px, 4vw, 48px); border-radius: 28px; background: radial-gradient(600px 300px at 0% 0%, color-mix(in srgb, var(--c) 14%, transparent), transparent 70%), linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01)); }
.feature__t { font: 800 clamp(2rem, 4vw, 3rem)/1 var(--f-display); letter-spacing: -.035em; margin-bottom: 12px; color: var(--c); }
.feature__lead { font: 500 1.12rem/1.5 var(--f-display); letter-spacing: -.01em; }
.feature__body > p:not(.feature__lead) { color: var(--muted); }
.feature__btn { margin-top: 10px; background: linear-gradient(100deg, var(--c), var(--life)); }
.feature__chips { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: center; }
.feature__chips li { padding: 18px; border-radius: 16px; background: rgba(5, 6, 15, .45); border: 1px solid var(--line); display: grid; gap: 6px; transition: border-color .3s, transform .3s var(--ease); }
.feature__chips li:hover { border-color: color-mix(in srgb, var(--c) 45%, transparent); transform: translateY(-3px); }
.feature__chips b { font: 600 .98rem/1.3 var(--f-display); color: var(--text); }
.feature__chips span { font-size: .88rem; color: var(--muted); line-height: 1.45; }

/* ============ VR ============ */
.vr { overflow: hidden; isolation: isolate; background: radial-gradient(70vw 50vw at 75% 40%, rgba(255, 92, 225, .1), transparent 60%), linear-gradient(180deg, transparent, rgba(255, 92, 225, .03), transparent); }
.vr__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.vr__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.badge { font-style: normal; color: var(--vr); padding: 5px 10px; border-radius: 999px; background: rgba(255, 92, 225, .1); border: 1px dashed rgba(255, 92, 225, .55); animation: blink 2.6s ease-in-out infinite; }
.vr__ideas { display: grid; gap: 14px; }
.vr__note { color: var(--dim); margin-bottom: 4px; }
.idea { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: baseline; padding: 20px 22px; border-radius: 18px; background: rgba(10, 12, 28, .6); backdrop-filter: blur(10px); border: 1px solid rgba(255, 92, 225, .2); transition: transform .35s var(--ease), border-color .3s, box-shadow .35s; }
.idea:hover { transform: translateX(-6px); border-color: rgba(255, 92, 225, .6); box-shadow: 0 20px 50px -30px rgba(255, 92, 225, .8); }
.idea__q { color: var(--vr); white-space: nowrap; }
.idea p { margin: 0; font: 500 1.08rem/1.45 var(--f-display); letter-spacing: -.01em; }

.stages { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: clamp(56px, 8vw, 90px); padding: 26px; border-radius: 22px; border: 1px solid rgba(255, 92, 225, .18); background: rgba(10, 12, 28, .55); backdrop-filter: blur(10px); position: relative; }
.stages li { position: relative; display: grid; gap: 4px; padding: 0 10px; }
.stages li::after { content: ""; position: absolute; left: 26px; right: -10px; top: 7px; height: 2px; background: var(--line-2); }
.stages li:last-child::after { display: none; }
.stages li.is-done::after { background: var(--vr); }
.stages i { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line-2); background: var(--bg); position: relative; z-index: 1; margin-bottom: 10px; }
.stages .is-done i { background: var(--vr); border-color: var(--vr); }
.stages .is-now i { border-color: var(--vr); box-shadow: 0 0 0 0 rgba(255, 92, 225, .6); animation: ping-m 2s infinite; }
.stages b { font: 600 .95rem/1.3 var(--f-display); }
.stages span { font: 500 .7rem/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.stages .is-now span { color: var(--vr); }

/* ============ PRINCIPLES ============ */
.principles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.principle { padding: 30px; border-radius: var(--r); border: 1px solid var(--line); background: rgba(255, 255, 255, .02); position: relative; overflow: hidden; }
.principle__n { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--cyan); margin-bottom: 22px; text-transform: none; }
.principle h3 { font: 600 1.2rem/1.3 var(--f-display); margin-bottom: 10px; }
.principle p { color: var(--muted); margin: 0; font-size: .97rem; }

/* ============ CONTACT ============ */
.contact__box {
  position: relative; overflow: hidden; isolation: isolate; text-align: center;
  padding: clamp(48px, 8vw, 96px) clamp(22px, 5vw, 60px); border-radius: 32px;
  border: 1px solid var(--line-2);
  background: radial-gradient(600px 300px at 50% 120%, rgba(139, 123, 255, .35), transparent 70%), var(--bg-2);
}
.contact__box::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 40px 40px, linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 40px 40px; mask-image: radial-gradient(ellipse at 50% 100%, #000, transparent 70%); }
.contact__box .branch__lead { margin: 0 auto 32px; }
.contact__box .btn { word-break: break-all; }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--line); padding: 60px 0 30px; font-size: .94rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer__tag { color: var(--muted); margin-top: 14px; }
.footer nav { display: grid; gap: 8px; align-content: start; }
.footer h3 { color: var(--dim); font-size: .72rem; margin: 0 0 4px; font-weight: 500; }
.footer nav h3:not(:first-child) { margin-top: 14px; }
.footer nav a { color: var(--muted); transition: color .2s; width: fit-content; }
.footer nav a:hover { color: var(--text); }
.footer__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--dim); font-size: .86rem; }
.footer__bar p { margin: 0; }
.footer__bar a:hover { color: var(--text); }

/* ============ REVEAL ============ */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }
/* if main.js never runs, show everything after a moment */
.js:not(.ready) .reveal { animation: failsafe .6s 2.5s forwards; }
@keyframes failsafe { to { opacity: 1; transform: none; } }

/* ============ KEYFRAMES ============ */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(168, 255, 120, .6); } 80%, 100% { box-shadow: 0 0 0 10px rgba(168, 255, 120, 0); } }
@keyframes ping-m { 0% { box-shadow: 0 0 0 0 rgba(255, 92, 225, .6); } 80%, 100% { box-shadow: 0 0 0 10px rgba(255, 92, 225, 0); } }
@keyframes breathe { 50% { box-shadow: 0 0 80px rgba(139, 123, 255, .7), 0 0 180px rgba(255, 92, 225, .32), inset 0 0 40px rgba(139, 123, 255, .5), inset -10px -14px 36px rgba(5, 6, 15, .7); } }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }
@keyframes marquee { to { transform: translateX(calc(-50% - 17px)); } }
@keyframes blink { 50% { opacity: .55; } }

/* ============ RESPONSIVE ============ */
@media (max-width: 1000px) {
  .hero__grid { grid-template-columns: 1fr; }
  .orbit { max-width: 420px; margin: 10px auto 0; }
  .story__grid, .vr__grid, .branch__head, .feature { grid-template-columns: 1fr; }
  .genesis { position: relative; top: 0; }
  .branch__head { gap: 18px; }
  .portals { grid-template-columns: 1fr; }
  .portal { min-height: 0; }
  .principles__grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; gap: 26px; padding-left: 4px; }
  .timeline::before { left: 10px; right: auto; top: 10px; bottom: 10px; width: 1px; height: auto; background: linear-gradient(180deg, var(--cyan), var(--violet), var(--magenta)); }
  .timeline li { padding: 0 0 0 44px; }
  .timeline li::before { left: 4px; top: 4px; }
  .timeline__n { position: static; display: block; margin-bottom: 2px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute; top: 68px; left: 12px; right: 12px;
    flex-direction: column; align-items: stretch; gap: 4px; padding: 12px;
    border-radius: 18px; background: rgba(10, 12, 28, .96); backdrop-filter: blur(16px); border: 1px solid var(--line-2);
    opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .25s, transform .25s var(--ease);
  }
  .nav__links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a:not(.btn) { padding: 12px 10px; }
  .nav__links a:not(.btn)::after { display: none; }
  .nav__links .btn { justify-content: center; margin-top: 6px; }
  .hero { padding-top: 100px; }
  .hero__scroll { display: none; }
  .orbit { max-width: 340px; }
  .orbit__node { font-size: .8rem; padding: 7px 12px 7px 9px; }
  .products { grid-template-columns: 1fr; }
  .card, .portal { padding: 22px; }
  .feature__chips { grid-template-columns: 1fr; }
  .stages { grid-template-columns: 1fr; gap: 18px; }
  .stages li { grid-template-columns: 16px 1fr; column-gap: 14px; padding: 0; }
  .stages i { grid-row: span 2; margin: 2px 0 0; }
  .stages li::after { left: 7px; right: auto; top: 22px; bottom: -20px; width: 2px; height: auto; }
  .idea { grid-template-columns: 1fr; gap: 6px; }
  .decoder__keys { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  .js .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}