/* ==========================================================================
   Maestro Insights — site styles
   ========================================================================== */

:root {
  /* Dark theme (default) — deep navy with electric blue */
  color-scheme: dark;
  --bg: #060b18;
  --bg-rgb: 6, 11, 24;
  --bg-2: #0a1222;
  --surface: #0f1830;
  --fg-rgb: 232, 238, 252;
  --fg: rgb(var(--fg-rgb));
  --line: rgba(var(--fg-rgb), 0.12);
  --line-strong: rgba(var(--fg-rgb), 0.24);
  --muted: rgba(var(--fg-rgb), 0.6);
  --faint: rgba(var(--fg-rgb), 0.36);
  --accent-rgb: 76, 148, 255;
  --accent: rgb(var(--accent-rgb));
  --accent-ink: #031029;
  --accent-2-rgb: 34, 211, 238;
  --accent-2: rgb(var(--accent-2-rgb));
  --card-1-rgb: 14, 22, 42;
  --card-2-rgb: 8, 13, 28;
  --shadow: rgba(0, 0, 0, 0.6);
  --grain-opacity: .07;
  --scene-base: #e8eefc;

  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --serif: "Instrument Serif", ui-serif, Georgia, serif;

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1560px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --nav-h: 76px;
}


/* Light theme — crisp white with royal blue */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7fd;
  --bg-rgb: 244, 247, 253;
  --bg-2: #e9eff9;
  --surface: #ffffff;
  --fg-rgb: 10, 23, 51;
  --line: rgba(var(--fg-rgb), 0.12);
  --line-strong: rgba(var(--fg-rgb), 0.22);
  --muted: rgba(var(--fg-rgb), 0.64);
  --faint: rgba(var(--fg-rgb), 0.4);
  --accent-rgb: 31, 94, 255;
  --accent-ink: #ffffff;
  --accent-2-rgb: 14, 165, 233;
  --card-1-rgb: 255, 255, 255;
  --card-2-rgb: 238, 243, 252;
  --shadow: rgba(15, 30, 70, 0.14);
  --grain-opacity: .035;
  --scene-base: #3a5694;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
h1, h2, h3, p { margin: 0; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }

.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: fixed; left: 16px; top: -60px; z-index: 1000;
  background: var(--accent); color: var(--accent-ink); padding: 10px 14px; border-radius: 6px;
  transition: top .2s;
}
.skip-link:focus { top: 16px; }

/* Grain ------------------------------------------------------------------ */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -4%); }
  60% { transform: translate(-4%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}

/* Cursor ----------------------------------------------------------------- */
.cursor {
  position: fixed; left: 0; top: 0; z-index: 200; pointer-events: none;
  width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%;
  background: #fff; mix-blend-mode: difference;
  display: grid; place-items: center;
  transition: width .45s var(--ease), height .45s var(--ease), margin .45s var(--ease), background .3s, opacity .3s;
  opacity: 0;
}
.cursor.is-visible { opacity: 1; }
.cursor__label { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--accent-ink); opacity: 0; transition: opacity .2s; }
.cursor.is-hover { width: 44px; height: 44px; margin: -22px 0 0 -22px; }
.cursor.has-label { width: 84px; height: 84px; margin: -42px 0 0 -42px; background: var(--accent); mix-blend-mode: normal; }
.cursor.has-label .cursor__label { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* Loader ----------------------------------------------------------------- */
.loader {
  position: fixed; inset: 0; z-index: 300; background: var(--bg);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--gutter);
}
.loader__inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.loader__word { font-size: clamp(28px, 5vw, 64px); font-weight: 500; letter-spacing: -.03em; line-height: 1; }
.loader__word em { margin-left: .2em; color: var(--accent); }
.loader__count { font-size: clamp(48px, 12vw, 180px); font-family: var(--font); letter-spacing: -.05em; line-height: .8; font-weight: 300; }
.loader__bar { height: 1px; background: var(--line); margin-top: 24px; overflow: hidden; }
.loader__bar i { display: block; height: 100%; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.no-js .loader { display: none; }

/* WebGL canvas ----------------------------------------------------------- */
.gl { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; }
main > section, main > article, .marquee, .footer { position: relative; z-index: 1; }

/* Nav -------------------------------------------------------------------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-inline: var(--gutter);
  transition: transform .6s var(--ease), background .4s, backdrop-filter .4s;
}
.nav.is-scrolled {
  background: rgba(var(--bg-rgb), .55);
  -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav.is-hidden { transform: translateY(-100%); }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { width: 34px; height: 34px; flex: none; transition: transform .5s var(--ease); }
.brand__mark .mi-tile { fill: var(--fg); }
.brand__mark .mi-ink { fill: var(--bg); }
.brand__mark .mi-dot { fill: var(--accent); transform-box: fill-box; transform-origin: center; transition: transform .5s var(--ease); }
.brand:hover .brand__mark { transform: translateY(-1px); }
.brand:hover .mi-dot { transform: rotate(90deg) scale(1.15); }
.brand__word { font-size: 17px; letter-spacing: -.02em; line-height: 1; }
.brand__word b { font-weight: 650; }
.brand__word span { font-weight: 400; color: var(--muted); }

.nav__links { display: flex; gap: 6px; padding: 5px; border: 1px solid var(--line); border-radius: 999px; background: rgba(var(--bg-rgb), .4); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.nav__links a { padding: 8px 16px; border-radius: 999px; font-size: 14px; color: var(--muted); transition: color .3s, background .3s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--fg); background: rgba(var(--fg-rgb), .08); }

.nav__meta { display: flex; align-items: center; gap: 18px; }
.theme-toggle {
  position: relative; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--line-strong); color: var(--fg); transition: border-color .3s, color .3s, background .3s;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.theme-toggle svg { width: 18px; height: 18px; grid-area: 1 / 1; transition: transform .5s var(--ease), opacity .3s; }
.theme-toggle .icon-sun { opacity: 0; transform: rotate(-90deg) scale(.6); }
:root[data-theme="light"] .theme-toggle .icon-sun { opacity: 1; transform: none; }
:root[data-theme="light"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(90deg) scale(.6); }
html.theme-switching *, html.theme-switching *::before, html.theme-switching *::after { transition: background-color .4s, color .4s, border-color .4s, fill .4s, stroke .4s !important; }
.nav__clock { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .55); } 70% { box-shadow: 0 0 0 10px rgba(var(--accent-rgb), 0); } 100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0); } }

.nav__burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong); position: relative; }
.nav__burger span { position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--fg); transition: transform .5s var(--ease), top .5s var(--ease); }
.nav__burger span:nth-child(1) { top: 18px; }
.nav__burger span:nth-child(2) { top: 25px; }
.menu-open .nav__burger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-open .nav__burger span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 99; background: var(--bg-2);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--nav-h) + 32px) var(--gutter) var(--gutter);
  clip-path: inset(0 0 100% 0); transition: clip-path .8s var(--ease-io); visibility: hidden;
}
.menu-open .menu { clip-path: inset(0 0 0 0); visibility: visible; }
.menu__links { display: flex; flex-direction: column; }
.menu__links a { font-size: clamp(40px, 12vw, 72px); font-weight: 500; letter-spacing: -.04em; line-height: 1.05; padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; align-items: baseline; gap: 16px; }
.menu__links small { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .04em; }
.menu__foot { display: flex; flex-direction: column; gap: 8px; color: var(--muted); text-transform: none; font-size: 13px; }

/* Buttons ---------------------------------------------------------------- */
.btn {
  --h: 56px;
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  height: var(--h); padding: 0 26px; border-radius: 999px; overflow: hidden;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 500; font-size: 15px; letter-spacing: -.01em; isolation: isolate;
  will-change: transform;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--fg);
  border-radius: inherit; transform: translateY(101%); transition: transform .6s var(--ease);
}
.btn:hover::before { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; transition: transform .5s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--small { --h: 42px; padding: 0 18px; font-size: 14px; }

.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; border-bottom: 1px solid var(--line-strong); padding-bottom: 6px; transition: border-color .3s, gap .4s var(--ease); }
.link-arrow:hover { border-color: var(--accent); gap: 18px; }
.link-arrow span { color: var(--accent); }

/* Type helpers ------------------------------------------------------------ */
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.idx { color: var(--accent-ink); background: var(--accent); padding: 2px 7px; border-radius: 4px; }
.h-xl { font-size: clamp(48px, 9vw, 150px); line-height: .92; letter-spacing: -.055em; font-weight: 500; }
.h-lg { font-size: clamp(34px, 5.2vw, 84px); line-height: 1; letter-spacing: -.045em; font-weight: 500; }
.h-xl em, .h-lg em { letter-spacing: -.02em; }
.line { display: block; }
[data-split] .line { overflow: hidden; padding: 0 .1em .06em 0; margin-bottom: -.06em; }
[data-split] .line > .li { display: inline-block; will-change: transform; }

.section { padding-block: clamp(96px, 16vh, 200px); }
.section__head { display: grid; gap: 28px; margin-bottom: clamp(56px, 9vh, 110px); }
.section__head--split { grid-template-columns: 1fr 3fr; align-items: start; }

/* Hero -------------------------------------------------------------------- */
.hero {
  min-height: 100svh; display: flex; flex-direction: column; justify-content: space-between;
  padding-top: calc(var(--nav-h) + 28px); padding-bottom: 32px;
}
.hero__top { display: flex; justify-content: space-between; color: var(--muted); gap: 16px; }
.hero__title {
  font-size: clamp(36px, 5.2vw, 96px); line-height: .94; letter-spacing: -.055em; font-weight: 500;
  margin-block: 40px;
}
.hero__title em { color: var(--accent); letter-spacing: -.03em; }
.hero__title .line--small { font-size: .42em; letter-spacing: -.035em; line-height: 1.1; margin-top: .35em; color: var(--muted); font-weight: 400; }
.hero__title .line--small em { color: var(--fg); }
.hero__bottom { display: grid; grid-template-columns: minmax(0, 420px) auto 1fr; align-items: end; gap: 40px; }
.hero__sub { font-size: clamp(16px, 1.35vw, 20px); color: var(--muted); line-height: 1.45; }
.hero__scroll { justify-self: end; display: flex; align-items: center; gap: 12px; color: var(--muted); }
.hero__scroll i { position: relative; width: 1px; height: 48px; background: var(--line); overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; left: 0; top: -50%; width: 100%; height: 50%; background: var(--accent); animation: scrollline 1.8s var(--ease-io) infinite; }
@keyframes scrollline { to { top: 110%; } }

/* Marquee ----------------------------------------------------------------- */
.marquee { position: relative; z-index: 1; border-block: 1px solid var(--line); padding-block: 22px; overflow: hidden; background: rgba(var(--bg-rgb), .6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__group { display: flex; align-items: center; flex-shrink: 0; }
.marquee__group span { font-size: clamp(28px, 4vw, 56px); letter-spacing: -.04em; font-weight: 500; white-space: nowrap; padding-inline: 28px; }
.marquee__group span:nth-of-type(even) { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; color: var(--muted); }
.marquee__group i { font-style: normal; color: var(--accent); font-size: 22px; }

/* About -------------------------------------------------------------------- */
.about__grid { display: grid; grid-template-columns: 1fr 3fr; gap: 40px; }
.about__statement { font-size: clamp(32px, 4.6vw, 76px); line-height: 1.02; letter-spacing: -.045em; font-weight: 500; }
.about__statement em { color: var(--accent); }
.about__statement .w { display: inline-block; opacity: .14; transition: none; }
.about__cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 64px); margin-top: clamp(48px, 8vh, 96px); margin-bottom: 48px; color: var(--muted); font-size: 17px; }
.about__cols p:first-child::first-letter { font-family: var(--serif); font-size: 3.4em; float: left; line-height: .8; padding: 6px 10px 0 0; color: var(--fg); }

/* Why us ------------------------------------------------------------------- */
.stack { display: grid; gap: 24px; }
.card {
  position: sticky; top: calc(var(--nav-h) + 24px + var(--i) * 28px);
  display: grid; grid-template-columns: 140px 1fr 220px; gap: 40px; align-items: center;
  min-height: 340px; padding: clamp(28px, 4vw, 56px);
  border: 1px solid var(--line); border-radius: 24px;
  background: linear-gradient(160deg, rgba(var(--card-1-rgb), .92), rgba(var(--card-2-rgb), .96));
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 -30px 60px -20px var(--shadow);
  overflow: hidden;
}
.card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(600px circle at var(--mx, 80%) var(--my, 0%), rgba(var(--accent-rgb), .08), transparent 40%); }
.card__num { color: var(--accent); align-self: start; }
.card h3 { font-size: clamp(28px, 3.2vw, 52px); line-height: 1; letter-spacing: -.04em; font-weight: 500; margin-bottom: 20px; }
.card p { color: var(--muted); font-size: 17px; max-width: 560px; }
.card__art { color: var(--line-strong); }
.card__art svg { width: 100%; height: auto; }

.features { list-style: none; padding: 0; margin: clamp(56px, 9vh, 110px) 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.features li { display: flex; flex-direction: column; gap: 48px; padding: 32px 24px 32px 0; border-right: 1px solid var(--line); }
.features li + li { padding-left: 24px; }
.features li:last-child { border-right: 0; }
.features svg { width: 34px; height: 34px; fill: none; stroke: var(--accent); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.features span { font-size: clamp(18px, 1.6vw, 24px); letter-spacing: -.02em; line-height: 1.15; }

/* Services ----------------------------------------------------------------- */
.svc-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.svc {
  position: relative; display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 24px;
  padding: clamp(22px, 3.4vw, 40px) 0; border-bottom: 1px solid var(--line); overflow: hidden; isolation: isolate;
}
.svc::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--accent); transform: scaleY(0); transform-origin: bottom; transition: transform .6s var(--ease); }
.svc__idx { color: var(--faint); transition: color .4s; padding-left: 0; }
.svc__name { font-size: clamp(32px, 6vw, 96px); line-height: 1; letter-spacing: -.05em; font-weight: 500; transition: transform .6s var(--ease), color .4s; }
.svc__arrow { width: clamp(44px, 5vw, 72px); height: clamp(44px, 5vw, 72px); border-radius: 50%; border: 1px solid var(--line-strong); display: grid; place-items: center; transition: transform .6s var(--ease), border-color .4s, background .4s; }
.svc__arrow svg { width: 40%; height: 40%; fill: none; stroke: currentColor; stroke-width: 1.6; }
@media (hover: hover) {
  .svc:hover::before { transform: scaleY(1); }
  .svc:hover .svc__idx, .svc:hover .svc__name { color: var(--accent-ink); }
  .svc:hover .svc__idx { padding-left: 16px; }
  .svc:hover .svc__name { transform: translateX(24px); }
  .svc:hover .svc__arrow { transform: rotate(45deg) scale(1.05); background: var(--accent-ink); border-color: var(--accent-ink); color: var(--accent); margin-right: 16px; }
  .svc-list:hover .svc:not(:hover) .svc__name { color: var(--faint); }
}

/* AI agents ------------------------------------------------------------------ */
.ai__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.ai__diagram { position: relative; aspect-ratio: 1; max-width: 620px; width: 100%; margin-inline: auto; }
.ai__diagram::before { content: ""; position: absolute; inset: 12%; border-radius: 50%; background: radial-gradient(circle, rgba(var(--accent-2-rgb), .22), transparent 65%); filter: blur(20px); }
.ai__diagram svg { position: relative; width: 100%; height: 100%; overflow: visible; }
.ai__orbit { fill: none; stroke: var(--line); stroke-dasharray: 2 6; transform-origin: 260px 260px; animation: spin 60s linear infinite; }
.ai__orbit--inner { animation-direction: reverse; animation-duration: 40s; }
@keyframes spin { to { transform: rotate(360deg); } }
.ai__link { fill: none; stroke: var(--line-strong); stroke-width: 1; stroke-dasharray: 4 5; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -18; } }
.ai__pulse { fill: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); }
.ai__pulse--back { fill: var(--accent-2); filter: drop-shadow(0 0 6px var(--accent-2)); }
.ai__node rect { fill: rgba(var(--card-1-rgb), .92); stroke: var(--line-strong); transition: stroke .3s; }
.ai__node text { fill: var(--fg); font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.ai__core circle { fill: var(--accent); }
.ai__core .ai__halo { fill: none; stroke: var(--accent); stroke-opacity: .5; animation: halo 2.6s var(--ease) infinite; }
@keyframes halo { 0% { transform: scale(.8); opacity: 1; } 100% { transform: scale(1.35); opacity: 0; } }
.ai__core text { fill: var(--accent-ink); font-family: var(--font); font-weight: 600; font-size: 13px; letter-spacing: -.01em; }
.ai__core .ai__core-sub { font-family: var(--mono); font-weight: 400; font-size: 7px; letter-spacing: .06em; text-transform: uppercase; }
.ai__copy { display: grid; gap: 20px; }
.ai__item { padding: clamp(24px, 3vw, 36px); border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(160deg, rgba(var(--card-1-rgb), .85), rgba(var(--card-2-rgb), .9)); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); transition: border-color .4s; }
.ai__item:hover { border-color: rgba(var(--accent-rgb), .4); }
.ai__item .mono { color: var(--accent); }
.ai__item h3 { font-size: clamp(26px, 2.6vw, 40px); letter-spacing: -.04em; line-height: 1.05; font-weight: 500; margin: 14px 0 12px; }
.ai__item p { color: var(--muted); font-size: 17px; }
.ai__tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 4px 0 0; }
.ai__tags li { padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--muted); font-size: 11px; }
@media (max-width: 900px) { .ai__grid { grid-template-columns: 1fr; } }

/* Contact -------------------------------------------------------------------- */
.contact { padding-bottom: clamp(64px, 10vh, 120px); }
.contact__title { font-size: clamp(52px, 10vw, 170px); line-height: .9; letter-spacing: -.06em; font-weight: 500; margin: 28px 0 clamp(48px, 8vh, 96px); }
.contact__title em { color: var(--accent); }
.contact__mail { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding-bottom: 28px; border-bottom: 1px solid var(--line-strong); }
.mail { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.mail__label { color: var(--muted); }
.mail__addr { font-size: clamp(24px, 4.6vw, 76px); letter-spacing: -.045em; line-height: 1.05; font-weight: 500; overflow-wrap: anywhere; background: linear-gradient(90deg, var(--accent), var(--accent)) no-repeat 0 100% / 0 2px; transition: background-size .7s var(--ease), color .3s; padding-bottom: 6px; }
.mail:hover .mail__addr { background-size: 100% 2px; }
.copy { flex-shrink: 0; height: 42px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-strong); transition: background .3s, color .3s, border-color .3s; }
.copy:hover, .copy.is-copied { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.contact__grid { display: grid; grid-template-columns: 1fr; }
.info { display: flex; flex-direction: column; gap: 10px; padding: 28px 24px 28px 0; border-bottom: 1px solid var(--line); }
.info + .info { padding-left: 24px; border-left: 1px solid var(--line); }
.info__label { color: var(--muted); }
.info__value { font-size: clamp(18px, 1.7vw, 26px); letter-spacing: -.02em; }
a.info { transition: background .4s; }
a.info:hover .info__value { color: var(--accent); }

/* Footer --------------------------------------------------------------------- */
.footer { border-top: 1px solid var(--line); background: var(--bg); padding-top: clamp(56px, 9vh, 100px); overflow: hidden; }
.footer__top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer__lead { font-size: clamp(20px, 2vw, 30px); line-height: 1.25; letter-spacing: -.025em; margin-top: 18px; max-width: 640px; }
.footer__lead em { color: var(--accent); }
.footer__col { display: flex; flex-direction: column; gap: 10px; font-size: 15px; color: var(--muted); }
.footer__col .eyebrow { margin-bottom: 10px; }
.footer__col a { width: fit-content; transition: color .3s; overflow-wrap: anywhere; }
.footer__col a:hover { color: var(--accent); }
.footer__word { padding-inline: var(--gutter); margin-top: clamp(48px, 8vh, 100px); }
.footer__word span {
  display: block; font-size: 23.6vw; line-height: .78; letter-spacing: -.07em; font-weight: 600; text-align: center;
  color: transparent; -webkit-text-stroke: 1px var(--line-strong);
  background: linear-gradient(180deg, rgba(var(--fg-rgb), .14), transparent 80%); -webkit-background-clip: text; background-clip: text;
  transform: translateY(12%);
}
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-block: 24px; border-top: 1px solid var(--line); color: var(--muted); position: relative; background: var(--bg); }
.footer__bottom a:hover, .to-top:hover { color: var(--accent); }
.to-top { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }

/* Reveal defaults (JS enhances) ------------------------------------------------ */
.js [data-reveal], .js [data-fade] { opacity: 0; }

/* Legal / privacy page ------------------------------------------------------------ */
.is-legal { background:
  radial-gradient(1000px 600px at 85% -10%, rgba(var(--accent-2-rgb), .16), transparent 60%),
  radial-gradient(800px 500px at 0% 0%, rgba(var(--accent-rgb), .07), transparent 60%),
  var(--bg); }
.legal__hero { padding-top: calc(var(--nav-h) + clamp(56px, 10vh, 120px)); padding-bottom: clamp(48px, 8vh, 96px); border-bottom: 1px solid var(--line); display: grid; gap: 32px; }
.legal__hero .h-xl em { color: var(--accent); }
.crumb:hover { color: var(--fg); }
.legal__meta { display: flex; gap: 32px; flex-wrap: wrap; color: var(--muted); }
.legal__layout { display: grid; grid-template-columns: 260px minmax(0, 760px); justify-content: space-between; gap: 64px; padding-block: clamp(56px, 9vh, 100px) clamp(80px, 14vh, 160px); }
.legal__toc { position: sticky; top: calc(var(--nav-h) + 24px); align-self: start; }
.legal__toc p { color: var(--muted); margin-bottom: 16px; }
.legal__toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); counter-reset: toc; }
.legal__toc li { counter-increment: toc; }
.legal__toc a { display: flex; gap: 12px; padding: 7px 0 7px 18px; margin-left: -1px; border-left: 1px solid transparent; font-size: 14px; color: var(--muted); transition: color .3s, border-color .3s; }
.legal__toc a::before { content: counter(toc, decimal-leading-zero); font-family: var(--mono); font-size: 11px; color: var(--faint); padding-top: 2px; }
.legal__toc a:hover, .legal__toc a.is-active { color: var(--fg); border-left-color: var(--accent); }

.prose { font-size: 17px; line-height: 1.7; color: rgba(var(--fg-rgb), .78); }
.prose .lead { font-size: clamp(20px, 1.8vw, 24px); line-height: 1.45; color: var(--fg); letter-spacing: -.015em; margin-bottom: 20px; }
.prose p + p { margin-top: 16px; }
.prose section { padding-top: 56px; margin-top: 56px; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--nav-h) + 16px); }
.prose h2 { display: flex; align-items: baseline; gap: 16px; font-size: clamp(26px, 2.6vw, 38px); letter-spacing: -.035em; line-height: 1.1; color: var(--fg); font-weight: 500; margin-bottom: 20px; }
.prose h2 .mono { color: var(--accent); font-size: 12px; }
.prose h3 { font-size: 18px; color: var(--fg); font-weight: 500; margin: 28px 0 10px; }
.prose ul { padding-left: 1.2em; margin: 12px 0; }
.prose li { margin: 8px 0; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--fg); font-weight: 500; }
.prose a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; overflow-wrap: anywhere; }
.prose a:hover { color: var(--accent); }
.prose .kv { list-style: none; padding: 0; border-top: 1px solid var(--line); margin-top: 20px; }
.prose .kv li { display: grid; grid-template-columns: 140px 1fr; gap: 16px; margin: 0; padding: 14px 0; border-bottom: 1px solid var(--line); }
.prose .kv li span:first-child { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding-top: 4px; }
.prose code { font-family: var(--mono); }

/* Responsive ------------------------------------------------------------------ */
@media (max-width: 1100px) {
  .card { grid-template-columns: 1fr; gap: 20px; min-height: 0; }
  .card__art { display: none; }
  .features { grid-template-columns: 1fr 1fr; }
  .features li:nth-child(2) { border-right: 0; }
  .features li:nth-child(3) { padding-left: 0; }
  .features li:nth-child(n+3) { border-top: 1px solid var(--line); }
}

@media (max-width: 900px) {
  :root { --nav-h: 68px; }
  .nav__links, .nav__clock, .nav__meta .btn { display: none; }
  .nav__burger { display: block; }
  .hero__bottom { grid-template-columns: 1fr; gap: 24px; }
  .hero__scroll { display: none; }
  .about__grid, .section__head--split { grid-template-columns: 1fr; }
  .about__cols { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__cta { grid-column: 1 / -1; }
  .legal__layout { grid-template-columns: 1fr; gap: 32px; }
  .legal__toc { position: static; }
  .legal__toc ol { columns: 2; column-gap: 24px; }
}

@media (max-width: 600px) {
  .hero__top span:last-child { display: none; }
  .hero__title { margin-block: 28px; }
  .svc { grid-template-columns: 36px 1fr auto; gap: 12px; }
  .contact__mail { flex-direction: column; align-items: flex-start; }
  .contact__grid, .features { grid-template-columns: 1fr; }
  .info, .info + .info, .features li, .features li + li { padding-left: 0; border-left: 0; border-right: 0; }
  .features li + li { border-top: 1px solid var(--line); }
  .features li { flex-direction: row; align-items: center; gap: 20px; padding-block: 22px; }
  .footer__top { grid-template-columns: 1fr; }
  .legal__toc ol { columns: 1; }
  .prose .kv li { grid-template-columns: 1fr; gap: 2px; }
  .card { top: calc(var(--nav-h) + 12px + var(--i) * 16px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .grain { animation: none; }
  .js [data-reveal], .js [data-fade] { opacity: 1; }
}