/* =========================================================
   A.L.I.C.E. — Community Intelligence Platform
   Brand palette sampled from the A.L.I.C.E. gradient artwork
   ========================================================= */
:root {
  --navy: #13375f;
  --deep: #1d47a0;
  --royal: #2152cc;
  --bright: #2261df;
  --mid: #1778b0;
  --teal: #0d8c83;
  --green: #0a936c;
  --mint: #7ef0d0;

  --brand-grad: linear-gradient(120deg, #1d47a0 0%, #2261df 38%, #1778b0 62%, #0d8c83 82%, #0a936c 100%);
  --text-grad: linear-gradient(100deg, #2261df 0%, #1778b0 45%, #0d8c83 75%, #0a936c 100%);

  --bg: #ffffff;
  --bg-alt: #f2f6fb;
  --surface: #ffffff;
  --surface-2: #f7fafd;
  --text: #0c1a2b;
  --muted: #4b5d70;
  --faint: #7a8a9c;
  --border: #e1e8f0;
  --shadow: 0 1px 2px rgba(12, 26, 43, .04), 0 12px 32px -12px rgba(19, 55, 95, .16);
  --accent: #2261df;
  --accent-2: #0d8c83;
  --header-bg: rgba(255, 255, 255, .82);

  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1200px;
  --gutter: 24px;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #06101d;
  --bg-alt: #0a1728;
  --surface: #0e1d31;
  --surface-2: #11233a;
  --text: #e8eff7;
  --muted: #9aadc2;
  --faint: #6f8399;
  --border: rgba(255, 255, 255, .08);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 18px 40px -16px rgba(0, 0, 0, .6);
  --accent: #5b9bff;
  --accent-2: #2fc2b0;
  --header-bg: rgba(6, 16, 29, .78);
  --text-grad: linear-gradient(100deg, #6aa5ff 0%, #3fa6e0 45%, #2fc2b0 75%, #34d399 100%);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  transition: background-color .35s ease, color .35s ease;
}
body.no-scroll { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.i { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.i-sm { width: 16px; height: 16px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background-color .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent; color: #fff;
}
.site-header.is-scrolled, .site-header.menu-open {
  background: var(--header-bg); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--border); color: var(--text);
}
.nav { display: flex; align-items: center; gap: 20px; height: 72px; }
.logo { display: inline-flex; align-items: baseline; gap: 10px; font-weight: 700; font-size: 22px; letter-spacing: .02em; }
.logo { white-space: nowrap; }
.logo small { font-family: var(--mono); font-size: 10px; font-weight: 400; letter-spacing: .14em; opacity: .7; display: none; }

.nav-links { display: flex; align-items: center; gap: 20px; margin-left: auto; font-size: 14px; font-weight: 500; }
.nav-links > a { white-space: nowrap; }
.nav-links > a:not(.eon-pill) { opacity: .85; transition: opacity .2s; }
.nav-links > a:not(.eon-pill):hover { opacity: 1; }
.eon-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 10px; border-radius: 999px;
  background: #0a0a0a; color: #e5e7eb; border: 1px solid rgba(255, 255, 255, .14);
  font-family: "Poppins", var(--font); font-weight: 300; letter-spacing: .22em; font-size: 12px;
  box-shadow: 0 0 0 0 rgba(124, 58, 237, 0); transition: box-shadow .3s ease, transform .3s ease;
}
.eon-pill:hover { box-shadow: 0 0 24px -4px rgba(124, 58, 237, .65); transform: translateY(-1px); }
.eon-pill .ring { width: 14px; height: 14px; border-radius: 50%; border: 1.4px solid #93c5fd; box-shadow: 1.5px 0 6px rgba(124, 58, 237, .9), inset -1px 0 3px rgba(59, 130, 246, .8); }
.nav-tools { display: flex; align-items: center; gap: 10px; }
.lang-switch { display: inline-flex; padding: 3px; border-radius: 999px; border: 1px solid currentColor; border-color: rgba(127, 140, 160, .35); }
.lang-switch button {
  border: 0; background: transparent; font-size: 11.5px; font-weight: 700; letter-spacing: .06em;
  padding: 5px 9px; border-radius: 999px; opacity: .7; transition: all .2s;
}
.lang-switch button.is-active { opacity: 1; background: currentColor; }
.lang-switch button.is-active span { color: var(--bg); }
.site-header:not(.is-scrolled):not(.menu-open) .lang-switch button.is-active span { color: var(--deep); }
.icon-btn {
  width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: 999px;
  border: 1px solid rgba(127, 140, 160, .35); background: transparent; transition: background-color .2s;
}
.icon-btn:hover { background: rgba(127, 140, 160, .14); }
.icon-btn .i { width: 18px; height: 18px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
.menu-btn { display: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: 15px; border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease; white-space: nowrap;
}
.btn .i { width: 18px; height: 18px; transition: transform .2s; }
.btn:hover .i { transform: translateX(3px); }
.btn-primary { background: var(--brand-grad); color: #fff; box-shadow: 0 10px 24px -10px rgba(34, 97, 223, .7); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(34, 97, 223, .85); }
.btn-white { background: #fff; color: var(--deep); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .4); }
.btn-ghost { border-color: rgba(255, 255, 255, .45); color: #fff; background: rgba(255, 255, 255, .06); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .14); }
.btn-sm { padding: 9px 16px; font-size: 13.5px; }
.nav .btn-sm { background: #fff; color: var(--deep); }
.site-header.is-scrolled .nav .btn-sm, .site-header.menu-open .nav .btn-sm { background: var(--brand-grad); color: #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column;
  color: #fff; overflow: hidden; isolation: isolate;
  background: #1d47a0 url("../img/alice-hero.jpg") center / cover no-repeat;
}
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: 0; transition: opacity 1s ease; }
.hero canvas.is-ready { opacity: 1; }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 160px; z-index: -1; pointer-events: none;
  background: linear-gradient(to bottom, rgba(6, 16, 29, 0), rgba(6, 16, 29, .18)); }
.hero-inner { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding-top: 128px; padding-bottom: 40px; }
.eyebrow-pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px; border-radius: 999px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22); backdrop-filter: blur(8px);
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(126, 240, 208, .22); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(126, 240, 208, 0); } }
.hero-wordmark { font-weight: 400; font-size: clamp(56px, 11vw, 132px); line-height: 1; letter-spacing: -.01em; margin: 26px 0 10px; }
.hero h1 { font-weight: 600; font-size: clamp(28px, 4.6vw, 54px); line-height: 1.08; letter-spacing: -.025em; margin: 0; max-width: 18ch; }
.hero h1 .hl { background: linear-gradient(90deg, #ffffff, var(--mint)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { max-width: 640px; margin: 22px auto 0; font-size: clamp(16px, 1.5vw, 18.5px); color: rgba(255, 255, 255, .86); }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 34px; }
.hero-metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0 auto 40px; width: 100%;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .18); border-radius: var(--radius); overflow: hidden;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.metric { padding: 20px 22px; background: rgba(8, 26, 54, .22); text-align: left; }
.metric b { display: block; font-size: 26px; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.metric span { display: block; font-size: 13px; color: rgba(255, 255, 255, .78); margin-top: 4px; line-height: 1.4; }
.hero-hint { position: absolute; right: var(--gutter); bottom: 18px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; opacity: .55; }

/* ---------- Trust strip ---------- */
.strip { border-bottom: 1px solid var(--border); background: var(--bg); }
.strip ul { list-style: none; margin: 0; padding: 22px 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 28px; }
.strip li { display: flex; align-items: center; gap: 10px; color: var(--muted); font-weight: 600; font-size: 14px; }
.strip li .i { color: var(--accent-2); width: 20px; height: 20px; }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: 112px 0; }
.section-alt { background: var(--bg-alt); }
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--text-grad); }
.h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.1; letter-spacing: -.028em; font-weight: 700; margin: 0; max-width: 20ch; }
.h2 .grad, .grad { background: var(--text-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--muted); max-width: 62ch; margin: 18px 0 0; }
.section-head { margin-bottom: 56px; }
.section-head.center { text-align: center; }
.section-head.center .h2, .section-head.center .lead { margin-left: auto; margin-right: auto; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: start; }
.about-copy p { color: var(--muted); font-size: 17px; margin: 0 0 18px; }
.about-copy .h2 + p { margin-top: 26px; }
.values { display: grid; gap: 14px; }
.value { display: flex; gap: 18px; padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.value .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-grad); color: #fff; flex: none; }
.value h3 { margin: 0 0 4px; font-size: 17px; letter-spacing: -.01em; }
.value p { margin: 0; color: var(--muted); font-size: 15px; }

/* Platform */
.platform-grid { display: grid; grid-template-columns: 1fr 380px 1fr; gap: 28px; align-items: center; }
.feature { padding: 26px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); transition: transform .3s ease, border-color .3s; }
.feature:hover { transform: translateY(-4px); border-color: rgba(34, 97, 223, .35); }
.feature + .feature { margin-top: 20px; }
.feature .ic { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 14px; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.feature:nth-child(2) .ic { color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 14%, transparent); }
.feature h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -.01em; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* Phone mockup */
.phone {
  width: 100%; max-width: 330px; margin: 0 auto; aspect-ratio: 9 / 18.5; border-radius: 46px; padding: 12px;
  background: linear-gradient(160deg, #1b2b44, #0a1424); box-shadow: 0 40px 80px -30px rgba(19, 55, 95, .6), inset 0 0 0 1.5px rgba(255, 255, 255, .08);
  position: relative;
}
.screen { height: 100%; border-radius: 36px; overflow: hidden; background: #f4f7fb; color: #0c1a2b; display: flex; flex-direction: column; font-size: 12px; position: relative; }
:root[data-theme="dark"] .screen { background: #0d1a2c; color: #e8eff7; }
.screen-top { background: var(--brand-grad); color: #fff; padding: 34px 18px 18px; position: relative; }
.screen-top::before { content: ""; position: absolute; top: 10px; left: 50%; width: 84px; height: 22px; margin-left: -42px; background: #0a1424; border-radius: 999px; }
.screen-top small { font-family: var(--mono); font-size: 9px; letter-spacing: .14em; opacity: .8; }
.screen-top b { display: block; font-size: 17px; margin-top: 2px; }
.credits { margin-top: 12px; display: flex; justify-content: space-between; align-items: center; background: rgba(255, 255, 255, .16); border-radius: 12px; padding: 9px 12px; }
.credits span { font-size: 10.5px; opacity: .9; }
.credits strong { font-size: 15px; }
.tier { font-size: 9.5px; font-weight: 700; letter-spacing: .08em; background: #fff; color: var(--deep); padding: 3px 8px; border-radius: 999px; }
.screen-body { padding: 14px; display: grid; gap: 10px; flex: 1; align-content: start; }
.screen-label { font-weight: 700; font-size: 11px; letter-spacing: .02em; color: var(--faint); text-transform: uppercase; margin-top: 2px; }
.mini-map { height: 112px; border-radius: 14px; position: relative; overflow: hidden;
  background:
    linear-gradient(90deg, transparent 48%, rgba(255,255,255,.7) 48% 52%, transparent 52%),
    linear-gradient(0deg, transparent 40%, rgba(255,255,255,.7) 40% 45%, transparent 45%),
    linear-gradient(135deg, #dbe9f7, #d3efe8); }
:root[data-theme="dark"] .mini-map { background:
    linear-gradient(90deg, transparent 48%, rgba(255,255,255,.08) 48% 52%, transparent 52%),
    linear-gradient(0deg, transparent 40%, rgba(255,255,255,.08) 40% 45%, transparent 45%),
    linear-gradient(135deg, #16304f, #0f3b3a); }
.mini-map .ring15 { position: absolute; left: 50%; top: 50%; width: 92px; height: 92px; margin: -46px; border-radius: 50%; border: 1.5px dashed rgba(34, 97, 223, .6); animation: spin 30s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.pin { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(13, 140, 131, .2); }
.pin.home { width: 14px; height: 14px; background: var(--bright); box-shadow: 0 0 0 6px rgba(34, 97, 223, .25); left: calc(50% - 7px); top: calc(50% - 7px); }
.listing { display: flex; align-items: center; gap: 10px; background: #fff; border-radius: 12px; padding: 9px 10px; box-shadow: 0 1px 2px rgba(12, 26, 43, .06); }
:root[data-theme="dark"] .listing { background: #13253d; }
.listing .av { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 11px; flex: none; }
.listing p { margin: 0; flex: 1; line-height: 1.3; }
.listing p b { display: block; font-size: 11.5px; }
.listing p span { font-size: 10px; color: var(--faint); }
.badge { font-size: 9.5px; font-weight: 700; padding: 3px 7px; border-radius: 999px; background: rgba(13, 140, 131, .14); color: var(--teal); white-space: nowrap; }

/* How */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: s; position: relative; }
.step { position: relative; padding: 30px 26px 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.step::before { counter-increment: s; content: "0" counter(s); font-family: var(--mono); font-size: 13px; color: var(--accent); display: block; margin-bottom: 26px; }
.step::after { content: ""; position: absolute; left: 26px; right: 26px; top: 60px; height: 1.5px; background: var(--text-grad); opacity: .5; }
.step h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: -.01em; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* Audiences */
.aud-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.aud { padding: 32px 28px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); display: flex; flex-direction: column; }
.aud .ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; color: #fff; margin-bottom: 22px; }
.aud:nth-child(1) .ic { background: linear-gradient(135deg, var(--deep), var(--bright)); }
.aud:nth-child(2) .ic { background: linear-gradient(135deg, var(--bright), var(--mid)); }
.aud:nth-child(3) .ic { background: linear-gradient(135deg, var(--teal), var(--green)); }
.aud h3 { margin: 0 0 8px; font-size: 21px; letter-spacing: -.015em; }
.aud > p { margin: 0 0 20px; color: var(--muted); }
.aud ul { list-style: none; padding: 20px 0 0; margin: auto 0 0; border-top: 1px solid var(--border); display: grid; gap: 10px; }
.aud li { display: flex; gap: 10px; align-items: center; font-size: 15px; font-weight: 500; }
.aud li .i { width: 18px; height: 18px; color: var(--accent-2); }

/* Thesis */
.thesis { background: var(--brand-grad); color: #fff; overflow: hidden; }
.thesis::before { content: ""; position: absolute; width: 640px; height: 640px; border-radius: 50%; right: -180px; top: -260px; background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.thesis::after { content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%; left: -140px; bottom: -220px; background: rgba(10, 147, 108, .4); }
.thesis .container { position: relative; z-index: 1; }
.thesis blockquote { margin: 0; font-size: clamp(24px, 3.2vw, 40px); line-height: 1.25; font-weight: 600; letter-spacing: -.02em; max-width: 26ch; }
.thesis blockquote .hl { color: var(--mint); }
.thesis cite { display: block; margin-top: 22px; font-family: var(--mono); font-style: normal; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; opacity: .8; }
.thesis-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; align-items: end; }
.thesis-grid p { margin: 0; color: rgba(255, 255, 255, .86); font-size: 17px; }

/* EON teaser */
.eon-teaser { background: #0a0a0a; color: #e5e7eb; overflow: hidden; font-family: "Poppins", var(--font); }
.eon-teaser::before { content: ""; position: absolute; width: 1100px; height: 1100px; border-radius: 50%; left: 50%; top: 58%; margin-left: -550px;
  border: 1.5px solid rgba(147, 197, 253, .55);
  box-shadow: 0 -10px 60px -6px rgba(59, 130, 246, .55), 0 -2px 18px rgba(124, 58, 237, .5), inset 0 20px 80px -30px rgba(192, 192, 192, .25);
  background: radial-gradient(circle at 50% 0%, rgba(192, 192, 192, .07), transparent 45%); }
.eon-teaser .container { position: relative; z-index: 1; text-align: center; padding-top: 24px; padding-bottom: 140px; }
.eon-teaser .eyebrow { color: #c0c0c0; font-family: "Poppins", var(--font); font-weight: 300; letter-spacing: .4em; }
.eon-teaser .eyebrow::before { display: none; }
.eon-teaser .tag { font-weight: 300; letter-spacing: .32em; text-transform: uppercase; font-size: clamp(12px, 1.3vw, 15px); color: #e5e7eb; margin: 30px 0 18px; }
.eon-teaser p.copy { max-width: 560px; margin: 0 auto 34px; color: #9ca3af; font-weight: 300; }
.btn-eon { border: 1px solid rgba(192, 192, 192, .4); color: #e5e7eb; font-family: "Poppins", var(--font); font-weight: 300; letter-spacing: .18em; text-transform: uppercase; font-size: 12.5px; padding: 14px 26px; }
.btn-eon:hover { border-color: #93c5fd; box-shadow: 0 0 30px -6px rgba(59, 130, 246, .6), inset 0 0 20px -10px rgba(124, 58, 237, .6); }

/* EON logo (shared look) */
.eon-logo { display: inline-flex; flex-direction: column; align-items: center; font-family: "Poppins", sans-serif; line-height: 1; }
.eon-word { display: inline-flex; align-items: center; font-weight: 200; letter-spacing: .14em; font-size: var(--eon-size, 96px);
  background: linear-gradient(180deg, #fafafa 0%, #d6d6d6 45%, #9a9a9a 70%, #e5e7eb 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eon-word .o-wrap { display: inline-block; width: .78em; height: .78em; margin: 0 .16em 0 .02em; filter: drop-shadow(.05em 0 .09em rgba(124, 58, 237, .85)) drop-shadow(.02em 0 .03em rgba(59, 130, 246, .9)); }
.eon-word .o { display: block; width: 100%; height: 100%; border-radius: 50%;
  background: conic-gradient(from 200deg, #9a9a9a, #fafafa 18%, #c0c0c0 30%, #8d8d8d 45%, #c0c0c0 58%, #93c5fd 70%, #ffffff 76%, #3b82f6 84%, #7c3aed 92%, #9a9a9a);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - .055em), #000 calc(100% - .05em));
          mask: radial-gradient(farthest-side, transparent calc(100% - .055em), #000 calc(100% - .05em)); }
.eon-by { margin-top: .5em; font-weight: 300; font-size: calc(var(--eon-size, 96px) * .2); letter-spacing: .36em; color: #e5e7eb; padding-left: .36em; }
.eon-by i { font-style: normal; letter-spacing: .12em; margin-right: .5em; font-size: .9em; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.member { padding: 26px 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); text-align: center; transition: transform .3s; }
.member:hover { transform: translateY(-4px); }
.member .av { width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 24px; color: #fff; background: var(--brand-grad); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 12%, transparent); }
.member:nth-child(2n) .av { background: linear-gradient(135deg, var(--mid), var(--green)); }
.member h3 { margin: 0; font-size: 17px; }
.member p { margin: 4px 0 0; font-size: 13.5px; color: var(--muted); line-height: 1.45; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.contact-points { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.contact-points li { display: flex; gap: 12px; align-items: center; color: var(--muted); }
.contact-points .i { color: var(--accent-2); }
.form { padding: 32px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); display: grid; gap: 16px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 13.5px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 15px; color: var(--text); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent); }
.form .btn { justify-self: start; border: 0; }
.form-status { font-size: 14.5px; min-height: 1em; }
.form-status.ok { color: var(--accent-2); }
.form-status.err { color: #e05252; }
.hidden { display: none !important; }

/* Footer */
.footer { background: #06101d; color: #c7d3e0; padding: 72px 0 32px; }
:root[data-theme="light"] .footer { background: var(--navy); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer .logo { color: #fff; }
.footer p { color: rgba(199, 211, 224, .75); font-size: 14.5px; max-width: 34ch; }
.footer h4 { margin: 4px 0 16px; font-size: 12px; font-family: var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #fff; font-weight: 400; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 14.5px; }
.footer ul a { color: rgba(199, 211, 224, .8); }
.footer ul a:hover { color: #fff; }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: rgba(199, 211, 224, .6); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav-links { gap: 18px; }
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .platform-grid .phone-col { grid-column: 1 / -1; order: -1; margin-bottom: 12px; }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1279px) {
  .menu-btn { display: inline-grid; }
  .nav { gap: 12px; }
  .nav-tools { margin-left: auto; }
  .nav .btn-sm { display: none; }
  .nav-links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; margin: 0;
    background: var(--bg);
    padding: 8px var(--gutter) 24px; border-bottom: 1px solid var(--border); color: var(--text);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .25s ease; font-size: 17px;
  }
  .nav-links > a { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .nav-links .eon-pill { align-self: flex-start; margin-top: 16px; padding: 10px 16px 10px 12px; border-bottom: 1px solid rgba(255,255,255,.14); }
  .site-header.menu-open .nav-links { transform: none; opacity: 1; visibility: visible; }
  .menu-btn .x { display: none; }
  .site-header.menu-open .menu-btn .x { display: block; }
  .site-header.menu-open .menu-btn .bars { display: none; }
}
@media (max-width: 960px) {
  .about-grid, .contact-grid, .thesis-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps, .aud-grid { grid-template-columns: 1fr; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .section { padding: 84px 0; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .logo { font-size: 19px; }
  .lang-switch button { padding: 5px 7px; font-size: 11px; }
  .icon-btn { width: 34px; height: 34px; }
  .platform-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .form { padding: 22px; }
  .form .row { grid-template-columns: 1fr; }
  .hero-inner { padding-top: 104px; }
  .metric { padding: 16px; }
  .metric b { font-size: 21px; }
  .hero-hint { display: none; }
  .btn { padding: 12px 18px; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .eon-teaser::before { width: 700px; height: 700px; margin-left: -350px; top: 64%; }
}
@media (max-width: 380px) {
  .nav-tools { gap: 6px; }
  .logo { font-size: 17px; }
}

.contact-points .mail { color: var(--accent); font-weight: 600; }
.contact-points .mail:hover { text-decoration: underline; }