/* =========================================================
   Infinity Technology Corporation — Design System
   ========================================================= */

:root {
  /* Color */
  --bg: #0A0A0F;
  --bg-2: #0F0F17;
  --surface: #13131D;
  --surface-2: #1A1A27;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .14);
  --text: #F4F2EC;
  --text-2: #A9A7B3;
  --text-3: #6E6C7A;

  --gold: #D4AF37;
  --gold-hi: #F6E27A;
  --gold-lo: #8C6B1F;
  --cyan: #00F0FF;
  --violet: #7B61FF;
  --red-stitch: #7A1414;
  --success: #3BE38B;

  --grad-gold: linear-gradient(135deg, #F6E27A 0%, #D4AF37 45%, #8C6B1F 100%);
  --grad-tech: linear-gradient(135deg, #00F0FF 0%, #7B61FF 100%);
  --glow-gold: 0 0 24px rgba(212, 175, 55, .35), 0 0 80px rgba(212, 175, 55, .12);
  --glow-cyan: 0 0 24px rgba(0, 240, 255, .35), 0 0 80px rgba(123, 97, 255, .15);

  /* Type */
  --font-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --fs-hero: clamp(2.6rem, 6.2vw, 5.6rem);
  --fs-h1: clamp(2.2rem, 4.6vw, 4rem);
  --fs-h2: clamp(1.9rem, 3.6vw, 3.1rem);
  --fs-h3: clamp(1.25rem, 1.8vw, 1.6rem);
  --fs-lead: clamp(1.05rem, 1.35vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: .875rem;
  --fs-label: .75rem;

  /* Spacing — 8pt scale */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 144px;
  --section-y: clamp(88px, 12vw, 160px);
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);

  --r-sm: 10px; --r-md: 16px; --r-lg: 24px; --r-xl: 32px; --r-pill: 999px;

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
}

*, *::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-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: rgba(212, 175, 55, .35); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* Grain + ambient light */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(60vw 40vw at 85% -10%, rgba(123, 97, 255, .10), transparent 60%),
    radial-gradient(50vw 40vw at -10% 10%, rgba(212, 175, 55, .07), transparent 60%);
}
main, header, footer { position: relative; z-index: 1; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-y) 0; position: relative; }
.section--tight { padding: calc(var(--section-y) * .55) 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.03em; line-height: 1.05; margin: 0; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -.02em; line-height: 1.2; }
p { margin: 0; color: var(--text-2); }
.lead { font-size: var(--fs-lead); color: var(--text-2); line-height: 1.55; max-width: 60ch; }
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 500; letter-spacing: -.01em; }
.text-gold { background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }
.text-tech { background: var(--grad-tech); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: .7; }
.section-head { max-width: 760px; margin-bottom: var(--s-8); }
.section-head h2 { margin: var(--s-4) 0 var(--s-5); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .lead { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  --bx: 50%; --by: 50%;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 56px; padding: 0 28px; border-radius: var(--r-pill);
  font-weight: 600; font-size: .98rem; letter-spacing: -.005em; white-space: nowrap;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), background .3s;
  isolation: isolate; overflow: hidden;
}
.btn svg { width: 18px; height: 18px; transition: transform .4s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn--gold { background: var(--grad-gold); color: #120E02; box-shadow: 0 8px 30px rgba(212, 175, 55, .25), inset 0 1px 0 rgba(255,255,255,.5); }
.btn--gold::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(120px circle at var(--bx) var(--by), rgba(255,255,255,.55), transparent 60%);
  opacity: 0; transition: opacity .3s;
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: var(--glow-gold), 0 14px 40px rgba(212,175,55,.35); }
.btn--gold:hover::after { opacity: 1; }
.btn--ghost { border: 1px solid var(--line-strong); background: rgba(255,255,255,.02); backdrop-filter: blur(10px); }
.btn--ghost:hover { border-color: rgba(0, 240, 255, .5); box-shadow: var(--glow-cyan); transform: translateY(-2px); }
.btn--sm { height: 44px; padding: 0 20px; font-size: .9rem; }
.btn .play {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--grad-tech); box-shadow: 0 0 16px rgba(0,240,255,.5);
}
.btn .play svg { width: 10px; height: 10px; fill: #05050a; }
.btn:hover .play svg { transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { background: rgba(10, 10, 15, .72); backdrop-filter: blur(18px) saturate(140%); border-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: var(--s-5); }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 600; letter-spacing: -.02em; }
.brand img { width: 40px; height: 40px; filter: drop-shadow(0 0 10px rgba(212,175,55,.35)); }
.brand small { display: block; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .2em; color: var(--text-3); font-weight: 400; text-transform: uppercase; }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a { white-space: nowrap; padding: 8px 14px; border-radius: var(--r-pill); font-size: .92rem; color: var(--text-2); transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: rgba(255,255,255,.05); }
.nav-right { display: flex; align-items: center; gap: var(--s-3); }
.lang-switch { display: flex; border: 1px solid var(--line-strong); border-radius: var(--r-pill); padding: 3px; font-family: var(--font-mono); font-size: .72rem; }
.lang-switch button { padding: 6px 10px; border-radius: var(--r-pill); color: var(--text-3); letter-spacing: .08em; }
.lang-switch button[aria-pressed="true"] { background: rgba(212,175,55,.15); color: var(--gold); }
.burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong); }
.burger span { display: block; width: 16px; height: 1.5px; background: var(--text); margin: 4px auto; transition: transform .3s; }
.mobile-menu { display: none; }

@media (max-width: 1180px) {
  .nav-links, .nav-right .btn { display: none; }
  .burger { display: block; }
  .mobile-menu {
    display: block; position: fixed; inset: 76px 0 0; background: rgba(10,10,15,.97); backdrop-filter: blur(20px);
    padding: var(--s-6) var(--gutter); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: .35s var(--ease-out);
  }
  .mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .mobile-menu a { display: block; padding: 14px 0; font-size: 1.4rem; font-family: var(--font-display); border-bottom: 1px solid var(--line); }
  .mobile-menu .btn { margin-top: var(--s-6); width: 100%; }
}

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: center; padding: 120px 0 80px; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-bg canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-visual {
  position: absolute; right: -6vw; top: 50%; width: min(64vw, 900px); aspect-ratio: 2 / 1.2;
  transform: translateY(-50%); opacity: .95;
}
.hero-visual svg { width: 100%; height: 100%; overflow: visible; }
.hero::after { /* fade toward text */
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(90deg, var(--bg) 0%, rgba(10,10,15,.85) 38%, rgba(10,10,15,0) 70%),
              linear-gradient(0deg, var(--bg) 0%, transparent 25%);
}
.hero-inner { position: relative; z-index: 2; max-width: 760px; }
.hero h1 { font-size: var(--fs-hero); font-weight: 600; letter-spacing: -.045em; line-height: .98; margin: var(--s-5) 0 var(--s-5); }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 .line > span { display: inline-block; transform: translateY(105%); animation: rise 1.1s var(--ease-out) forwards; }
.hero h1 .line:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .price { font-size: .62em; display: block; margin-top: .18em; letter-spacing: -.035em; color: var(--text-2); }
@keyframes rise { to { transform: none; } }
.hero .lead { margin-bottom: var(--s-6); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero-trust { display: flex; flex-wrap: wrap; gap: var(--s-5); margin-top: var(--s-6); font-size: var(--fs-small); color: var(--text-3); }
.hero-trust li { display: flex; align-items: center; gap: 8px; list-style: none; }
.hero-trust { padding: 0; }
.hero-trust li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 10px var(--success); }
.fade-up { opacity: 0; transform: translateY(18px); animation: fadeUp 1s var(--ease-out) forwards; }
.d1 { animation-delay: .35s; } .d2 { animation-delay: .5s; } .d3 { animation-delay: .65s; } .d4 { animation-delay: .9s; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* live call card in hero */
.live-card {
  position: absolute; z-index: 3; right: max(var(--gutter), 6vw); bottom: 12vh; width: 330px;
  padding: 18px; border-radius: var(--r-lg);
  background: rgba(19, 19, 29, .72); border: 1px solid var(--line-strong); backdrop-filter: blur(16px);
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.live-card header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; font-size: var(--fs-small); }
.live-dot { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; color: var(--success); }
.live-dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--success); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(59,227,139,.6); } 100% { box-shadow: 0 0 0 12px rgba(59,227,139,0); } }
.wave { display: flex; align-items: center; gap: 3px; height: 28px; margin: 6px 0 12px; }
.wave i { flex: 1; background: var(--grad-tech); border-radius: 2px; height: 20%; animation: wave 1.1s ease-in-out infinite; }
@keyframes wave { 0%,100% { height: 18%; } 50% { height: 100%; } }
.bubble { font-size: .84rem; line-height: 1.45; padding: 9px 12px; border-radius: 12px; margin-top: 8px; color: var(--text); }
.bubble.ai { background: rgba(0,240,255,.07); border: 1px solid rgba(0,240,255,.18); }
.bubble.caller { background: rgba(255,255,255,.04); border: 1px solid var(--line); color: var(--text-2); }
.bubble b { display: block; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); font-weight: 400; margin-bottom: 2px; }
.live-card .booked { margin-top: 10px; display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--gold); }
@media (max-width: 1100px) { .live-card { display: none; } .hero-visual { opacity: .45; right: -30vw; width: 110vw; } }

/* ---------- Social proof ---------- */
.proof { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.015), transparent); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: var(--s-7) var(--s-5); border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat .num { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 600; letter-spacing: -.04em; line-height: 1; transition: text-shadow .6s; }
.stat .num.is-counting { text-shadow: 0 0 28px rgba(212,175,55,.6); }
.stat p { margin-top: 10px; font-size: var(--fs-small); }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(3) { border-left: 0; } .stat { border-top: 1px solid var(--line); } }

.logos { padding: var(--s-6) 0; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.logos-track { display: flex; gap: var(--s-9); width: max-content; animation: marquee 38s linear infinite; }
.logos:hover .logos-track { animation-play-state: paused; }
.logo-item { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -.01em; color: var(--text-3); white-space: nowrap; display: flex; align-items: center; gap: 10px; transition: color .3s; }
.logo-item:hover { color: var(--text); }
.logo-item i { width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid currentColor; display: inline-block; }
@keyframes marquee { to { transform: translateX(-50%); } }
.proof-caption { text-align: center; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); padding-top: var(--s-6); }

/* ---------- Problem / Solution ---------- */
.ps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }
.ps-card { border-radius: var(--r-xl); padding: var(--s-7); border: 1px solid var(--line); position: relative; overflow: hidden; }
.ps-card h3 { margin: var(--s-4) 0 var(--s-5); font-size: clamp(1.5rem, 2.4vw, 2.1rem); }
.ps-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-4); }
.ps-card li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; color: var(--text-2); }
.ps-card li svg { width: 20px; height: 20px; margin-top: 3px; }
.ps-card--problem { background: linear-gradient(160deg, rgba(122,20,20,.12), rgba(19,19,29,.4) 60%); }
.ps-card--problem .eyebrow { color: #E26B6B; }
.ps-card--problem li svg { stroke: #E26B6B; }
.ps-card--solution { background: linear-gradient(160deg, rgba(0,240,255,.07), rgba(123,97,255,.06) 50%, rgba(19,19,29,.4)); border-color: rgba(0,240,255,.18); }
.ps-card--solution .eyebrow { color: var(--cyan); }
.ps-card--solution li svg { stroke: var(--cyan); }
.ps-card--solution li { color: var(--text); }
.ps-big { font-family: var(--font-display); font-size: clamp(3.5rem, 7vw, 6rem); font-weight: 600; letter-spacing: -.05em; line-height: 1; }
.ps-big + p { margin-top: 8px; }
.ps-card--problem .ps-big { color: #E26B6B; text-shadow: 0 0 40px rgba(226,107,107,.3); }
.ps-card--solution .ps-big { text-shadow: 0 0 40px rgba(0,240,255,.35); }
.ps-arrow { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line-strong); z-index: 2; }
.ps-arrow svg { width: 20px; stroke: var(--gold); }
.ps-wrap { position: relative; }
@media (max-width: 860px) { .ps-grid { grid-template-columns: 1fr; } .ps-arrow { transform: translate(-50%, -50%) rotate(90deg); } .ps-card { padding: var(--s-6); } }

/* ---------- Cards (services) with growth hover ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
@media (max-width: 960px) { .cards-3 { grid-template-columns: 1fr; } }
.card {
  --mx: 50%; --my: 50%;
  position: relative; border-radius: var(--r-xl); padding: var(--s-6);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); overflow: hidden; isolation: isolate;
  transition: transform .6s var(--ease-out), border-color .4s, box-shadow .6s var(--ease-out);
}
.card::before { /* cursor spotlight */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(212,175,55,.13), transparent 45%);
}
.card::after { /* glowing border follow */
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(246,226,122,.9), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.card:hover { transform: translateY(-8px) scale(1.015); box-shadow: 0 40px 80px rgba(0,0,0,.45), 0 0 60px rgba(212,175,55,.08); }
.card:hover::before, .card:hover::after { opacity: 1; }
.card--tech::before { background: radial-gradient(420px circle at var(--mx) var(--my), rgba(0,240,255,.12), transparent 45%); }
.card--tech::after { background: radial-gradient(260px circle at var(--mx) var(--my), rgba(0,240,255,.9), transparent 60%); }
.card--featured { border-color: rgba(212,175,55,.35); background: linear-gradient(180deg, rgba(212,175,55,.08), var(--bg-2) 55%); }
.card .badge { position: absolute; top: var(--s-5); right: var(--s-5); font-family: var(--font-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; padding: 6px 10px; border-radius: var(--r-pill); background: rgba(212,175,55,.14); color: var(--gold); border: 1px solid rgba(212,175,55,.3); }
.card-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: rgba(255,255,255,.04); border: 1px solid var(--line-strong); margin-bottom: var(--s-6); transition: transform .6s var(--ease-out), box-shadow .6s; }
.card-icon svg { width: 26px; height: 26px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
.card--tech .card-icon svg { stroke: var(--cyan); }
.card:hover .card-icon { transform: scale(1.12) rotate(-4deg); box-shadow: var(--glow-gold); }
.card--tech:hover .card-icon { box-shadow: var(--glow-cyan); }
.card h3 { margin-bottom: var(--s-3); }
.card .price-tag { font-family: var(--font-mono); font-size: var(--fs-small); color: var(--gold); margin: var(--s-4) 0 var(--s-5); }
.card--tech .price-tag { color: var(--cyan); }
.card ul { list-style: none; padding: 0; margin: 0 0 var(--s-6); display: grid; gap: 10px; font-size: .94rem; color: var(--text-2); }
.card ul li { display: flex; gap: 10px; }
.card ul li::before { content: "→"; color: var(--gold); }
.card--tech ul li::before { color: var(--cyan); }
.card .growth { /* bar that "grows" on hover */
  height: 3px; border-radius: 3px; background: var(--line); overflow: hidden; margin-bottom: var(--s-5);
}
.card .growth i { display: block; height: 100%; width: 18%; background: var(--grad-gold); transition: width 1.1s var(--ease-out); box-shadow: 0 0 12px var(--gold); }
.card--tech .growth i { background: var(--grad-tech); box-shadow: 0 0 12px var(--cyan); }
.card:hover .growth i { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .95rem; }
.link-arrow svg { width: 16px; transition: transform .4s var(--ease-out); }
.card:hover .link-arrow svg, .link-arrow:hover svg { transform: translateX(5px); }

/* ---------- Cases ---------- */
.cases { display: grid; grid-template-columns: 1.25fr 1fr; grid-template-rows: auto auto; gap: var(--s-5); }
.case { min-height: 300px; display: flex; flex-direction: column; justify-content: space-between; }
.case:first-child { grid-row: span 2; min-height: 620px; }
.case .tag { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.case h3 { margin: var(--s-3) 0 var(--s-3); max-width: 22ch; }
.case:first-child h3 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); padding-top: var(--s-5); border-top: 1px solid var(--line); margin-top: var(--s-6); }
.metric .num { font-family: var(--font-display); font-size: clamp(1.6rem, 2.6vw, 2.4rem); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.metric p { font-size: .8rem; margin-top: 6px; }
.case-visual { flex: 1; margin: var(--s-6) 0 0; border-radius: var(--r-lg); border: 1px solid var(--line); background: rgba(0,0,0,.25); position: relative; overflow: hidden; min-height: 200px; }
.case-visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.case-visual .chart-line { fill: none; stroke: url(#chartGold); stroke-width: 2.5; stroke-dasharray: 1200; stroke-dashoffset: 1200; transition: stroke-dashoffset 2.4s var(--ease-out); filter: drop-shadow(0 0 6px rgba(212,175,55,.6)); }
.is-visible .chart-line { stroke-dashoffset: 0; }
@media (max-width: 960px) { .cases { grid-template-columns: 1fr; } .case:first-child { grid-row: auto; min-height: 0; } }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--s-4); position: relative; counter-reset: step; }
.steps::before { /* rail */
  content: ""; position: absolute; top: 27px; left: 28px; right: 28px; height: 1px; background: var(--line-strong);
}
.steps-progress { position: absolute; top: 27px; left: 28px; height: 1px; width: 0; background: var(--grad-gold); box-shadow: 0 0 12px var(--gold); transition: width 2.2s var(--ease-out); }
.is-visible .steps-progress { width: calc(100% - 56px); }
.step { position: relative; }
.step .dot { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line-strong); font-family: var(--font-mono); font-size: .85rem; color: var(--gold); position: relative; z-index: 1; transition: box-shadow .6s, border-color .6s; }
.is-visible .step .dot { border-color: rgba(212,175,55,.6); box-shadow: var(--glow-gold); transition-delay: calc(var(--i) * .4s); }
.step h3 { font-size: 1.15rem; margin: var(--s-5) 0 var(--s-2); }
.step p { font-size: .92rem; }
.step .when { display: inline-block; margin-top: var(--s-3); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; color: var(--text-3); text-transform: uppercase; }
@media (max-width: 960px) {
  .steps { grid-template-columns: 1fr; gap: var(--s-6); }
  .steps::before { top: 28px; bottom: 28px; left: 27px; right: auto; width: 1px; height: auto; }
  .steps-progress { display: none; }
  .step { padding-left: 80px; } .step .dot { position: absolute; left: 0; top: 0; } .step h3 { margin-top: 12px; }
}

/* ---------- Final CTA ---------- */
.cta-final { text-align: center; border-radius: 40px; padding: clamp(56px, 9vw, 120px) var(--gutter); position: relative; overflow: hidden; border: 1px solid rgba(212,175,55,.25);
  background: radial-gradient(80% 120% at 50% 0%, rgba(212,175,55,.14), transparent 60%), radial-gradient(60% 80% at 50% 120%, rgba(123,97,255,.18), transparent 60%), var(--bg-2); }
.cta-final h2 { font-size: var(--fs-h1); max-width: 18ch; margin: var(--s-4) auto var(--s-5); }
.cta-final .lead { margin: 0 auto var(--s-7); }
.cta-final .hero-ctas { justify-content: center; }
.cta-final .fine { margin-top: var(--s-5); font-size: var(--fs-small); color: var(--text-3); }
.cta-infinity { position: absolute; left: 50%; top: 50%; width: 140%; transform: translate(-50%, -50%); opacity: .12; pointer-events: none; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--s-5); padding: var(--s-5) 0; font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line-strong); position: relative; transition: transform .4s var(--ease-out), border-color .3s; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: var(--gold); transform: translate(-50%, -50%); }
.faq summary .pm::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .4s var(--ease-out); }
.faq details[open] .pm { border-color: var(--gold); transform: rotate(180deg); }
.faq details[open] .pm::after { transform: translate(-50%, -50%) rotate(0); }
.faq .answer { padding: 0 0 var(--s-5); max-width: 70ch; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: var(--s-9) 0 var(--s-6); margin-top: var(--s-9); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: var(--s-7); }
.footer-grid h4 { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); font-weight: 400; margin-bottom: var(--s-4); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-grid a { color: var(--text-2); font-size: .94rem; transition: color .2s; }
.footer-grid a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-4); margin-top: var(--s-8); padding-top: var(--s-5); border-top: 1px solid var(--line); font-size: var(--fs-small); color: var(--text-3); }
.ornament { height: 10px; width: 100%; margin-top: var(--s-8); opacity: .55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='10' viewBox='0 0 40 10'%3E%3Cg fill='%23D4AF37'%3E%3Cpath d='M5 0l5 5-5 5-5-5z'/%3E%3Cpath d='M25 3l2 2-2 2-2-2z'/%3E%3C/g%3E%3Cg fill='%237A1414'%3E%3Cpath d='M15 2l3 3-3 3-3-3z'/%3E%3Cpath d='M35 2l3 3-3 3-3-3z'/%3E%3C/g%3E%3C/svg%3E"); background-size: 40px 10px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Modal (demo) ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: var(--gutter); background: rgba(5,5,8,.75); backdrop-filter: blur(12px); opacity: 0; pointer-events: none; transition: opacity .35s; }
.modal.is-open { opacity: 1; pointer-events: auto; }
.modal-panel { width: 100%; max-width: 560px; max-height: 88vh; overflow: auto; border-radius: var(--r-xl); padding: var(--s-6); background: var(--surface); border: 1px solid var(--line-strong); box-shadow: 0 40px 120px rgba(0,0,0,.6), var(--glow-cyan); transform: translateY(20px) scale(.98); transition: transform .5s var(--ease-out); }
.modal.is-open .modal-panel { transform: none; }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--s-4); }
.modal-close { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong); font-size: 1.2rem; }
.demo-transcript { min-height: 300px; }
.demo-transcript .bubble { opacity: 0; transform: translateY(8px); transition: .5s var(--ease-out); }
.demo-transcript .bubble.show { opacity: 1; transform: none; }
.demo-transcript .bubble.sys { background: rgba(212,175,55,.08); border: 1px solid rgba(212,175,55,.3); color: var(--gold); font-family: var(--font-mono); font-size: .76rem; }

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(32px) scale(.98); transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out); transition-delay: calc(var(--d, 0) * 90ms); }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- Infinity animations ---------- */
.inf-flow { stroke-dasharray: 90 410; animation: flow 6s linear infinite; }
.inf-flow.b { animation-delay: -3s; }
@keyframes flow { to { stroke-dashoffset: -500; } }
.globe-spin { animation: spin 40s linear infinite; transform-origin: center; transform-box: fill-box; }
@keyframes spin { to { transform: rotate(360deg); } }
.meridian { animation: meridian 8s linear infinite; transform-origin: center; transform-box: fill-box; }
@keyframes meridian { 0% { transform: scaleX(1); } 50% { transform: scaleX(-1); } 100% { transform: scaleX(1); } }
.breathe { animation: breathe 5s ease-in-out infinite; }
@keyframes breathe { 0%,100% { opacity: .55; } 50% { opacity: 1; } }

/* ---------- Utilities ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.center { text-align: center; }
.mt-6 { margin-top: var(--s-6); } .mt-7 { margin-top: var(--s-7); }
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); }
.sticky-cta { position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 120px); z-index: 40; transition: transform .5s var(--ease-out); display: flex; align-items: center; gap: 14px; padding: 8px 8px 8px 20px; border-radius: var(--r-pill); background: rgba(19,19,29,.85); border: 1px solid var(--line-strong); backdrop-filter: blur(16px); box-shadow: 0 20px 50px rgba(0,0,0,.5); font-size: .9rem; white-space: nowrap; }
.sticky-cta.is-shown { transform: translate(-50%, 0); }
@media (max-width: 560px) { .sticky-cta > span:first-child { display: none; } .sticky-cta { padding: 6px; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal], .fade-up, .hero h1 .line > span { opacity: 1; transform: none; }
}

/* ---------- Mobile hero refinements ---------- */
.brand span { white-space: nowrap; }
@media (max-width: 700px) {
  .hero { padding-top: 96px; align-items: flex-start; }
  .hero::after { background: linear-gradient(180deg, rgba(10,10,15,0) 0%, rgba(10,10,15,.6) 30%, var(--bg) 52%); }
  .hero-visual { top: 40px; right: -30vw; width: 160vw; transform: none; opacity: .45; }
  .hero-inner { padding-top: 22vh; }
  .hero-ctas .btn { width: 100%; }
  .hero-trust { gap: var(--s-3) var(--s-5); }
}
@media (max-width: 420px) {
  .brand small { display: none; }
  .brand { font-size: .95rem; }
  .brand img { width: 34px; height: 34px; }
}

/* =========================================================
   Inner pages
   ========================================================= */
.page-hero { padding: 168px 0 var(--s-9); position: relative; overflow: hidden; }
.page-hero h1 { font-size: var(--fs-h1); letter-spacing: -.04em; margin: var(--s-5) 0; max-width: 16ch; }
.page-hero .lead { margin-bottom: var(--s-6); }
.page-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--s-8); align-items: center; }
.page-hero .glow-orb { position: absolute; width: 700px; height: 700px; right: -200px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(212,175,55,.16), transparent 60%); pointer-events: none; filter: blur(10px); }
.page-hero--tech .glow-orb { background: radial-gradient(circle, rgba(0,240,255,.12), rgba(123,97,255,.08) 40%, transparent 65%); }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: var(--r-pill); border: 1px solid rgba(212,175,55,.35); background: rgba(212,175,55,.08); color: var(--gold); font-family: var(--font-mono); font-size: .76rem; letter-spacing: .06em; }
.chip--tech { border-color: rgba(0,240,255,.3); background: rgba(0,240,255,.06); color: var(--cyan); }
@media (max-width: 960px) { .page-hero-grid { grid-template-columns: 1fr; } .page-hero { padding-top: 128px; } }

/* phone mock */
.phone { width: 100%; max-width: 380px; margin-left: auto; border-radius: 44px; padding: 14px; background: linear-gradient(160deg, #23232f, #0b0b10); border: 1px solid var(--line-strong); box-shadow: 0 50px 120px rgba(0,0,0,.6), 0 0 80px rgba(212,175,55,.12); }
.phone-screen { border-radius: 32px; background: var(--bg); padding: 22px 18px; min-height: 520px; border: 1px solid var(--line); position: relative; overflow: hidden; }
.phone-screen::before { content: ""; position: absolute; top: 8px; left: 50%; width: 90px; height: 22px; border-radius: 20px; background: #000; transform: translateX(-50%); }
.phone .caller-id { text-align: center; margin-top: 30px; }
.phone .caller-id strong { display: block; font-family: var(--font-display); font-size: 1.3rem; }
.phone .caller-id span { font-family: var(--font-mono); font-size: .72rem; color: var(--success); letter-spacing: .1em; }
@media (max-width: 960px) { .phone { margin: 0 auto; } }

/* scenario player */
.player { display: grid; grid-template-columns: 300px 1fr; gap: var(--s-5); border-radius: var(--r-xl); border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface), var(--bg-2)); padding: var(--s-5); }
.player-tabs { display: grid; gap: 8px; align-content: start; }
.player-tab { text-align: left; padding: 16px 18px; border-radius: var(--r-md); border: 1px solid transparent; color: var(--text-2); transition: .3s var(--ease-out); display: grid; gap: 2px; }
.player-tab strong { color: var(--text); font-family: var(--font-display); font-weight: 500; font-size: 1.02rem; }
.player-tab small { font-size: .8rem; color: var(--text-3); }
.player-tab:hover { background: rgba(255,255,255,.03); }
.player-tab[aria-selected="true"] { border-color: rgba(212,175,55,.4); background: rgba(212,175,55,.07); box-shadow: inset 3px 0 0 var(--gold); }
.player-stage { border-radius: var(--r-lg); background: rgba(0,0,0,.3); border: 1px solid var(--line); padding: var(--s-5); min-height: 440px; display: flex; flex-direction: column; }
.player-stage .transcript { flex: 1; }
.player-stage .transcript .bubble { opacity: 0; transform: translateY(8px); transition: .5s var(--ease-out); max-width: 85%; }
.player-stage .transcript .bubble.caller { margin-left: auto; }
.player-stage .transcript .bubble.show { opacity: 1; transform: none; }
.player-stage .transcript .bubble.sys { max-width: 100%; background: rgba(212,175,55,.08); border: 1px solid rgba(212,175,55,.3); color: var(--gold); font-family: var(--font-mono); font-size: .76rem; }
.player-bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); padding-bottom: var(--s-4); border-bottom: 1px solid var(--line); margin-bottom: var(--s-4); }
.player-bar .wave { flex: 1; margin: 0; max-width: 260px; }
.replay { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; color: var(--text-3); padding: 8px 12px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); }
.replay:hover { color: var(--gold); border-color: var(--gold); }
@media (max-width: 860px) { .player { grid-template-columns: 1fr; } .player-tabs { grid-auto-flow: column; overflow-x: auto; grid-auto-columns: max-content; } .player-tab small { display: none; } }

/* feature grid */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden; }
.feature { background: var(--bg); padding: var(--s-6) var(--s-5); transition: background .4s; position: relative; }
.feature:hover { background: var(--surface); }
.feature svg { width: 28px; height: 28px; stroke: var(--gold); fill: none; stroke-width: 1.5; margin-bottom: var(--s-5); transition: transform .5s var(--ease-out), filter .5s; }
.feature:hover svg { transform: scale(1.15); filter: drop-shadow(0 0 8px var(--gold)); }
.feature h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature p { font-size: .9rem; }
@media (max-width: 960px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* ROI calculator */
.roi { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }
.roi-inputs, .roi-output { border-radius: var(--r-xl); padding: var(--s-6); border: 1px solid var(--line); }
.roi-inputs { background: var(--surface); }
.roi-output { background: radial-gradient(100% 100% at 100% 0%, rgba(212,175,55,.14), transparent 60%), var(--bg-2); border-color: rgba(212,175,55,.3); display: flex; flex-direction: column; justify-content: space-between; }
.field { margin-bottom: var(--s-6); }
.field label { display: flex; justify-content: space-between; font-size: .95rem; color: var(--text); margin-bottom: 14px; }
.field output { font-family: var(--font-mono); color: var(--gold); }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--gold) var(--p, 50%), var(--line-strong) var(--p, 50%)); outline-offset: 6px; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--grad-gold); box-shadow: var(--glow-gold); cursor: grab; border: 2px solid #0A0A0F; }
input[type=range]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--gold); border: 2px solid #0A0A0F; }
.roi-big { font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 4.2rem); font-weight: 600; letter-spacing: -.045em; line-height: 1; text-shadow: 0 0 40px rgba(212,175,55,.35); }
.roi-rows { display: grid; gap: 12px; margin: var(--s-6) 0; }
.roi-rows div { display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--line); font-size: .95rem; color: var(--text-2); }
.roi-rows b { color: var(--text); font-family: var(--font-mono); font-weight: 400; }
@media (max-width: 860px) { .roi { grid-template-columns: 1fr; } }

/* integrations */
.integrations { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 960px; margin: 0 auto; }
.integration { padding: 14px 22px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); background: rgba(255,255,255,.02); font-weight: 500; font-size: .95rem; color: var(--text-2); transition: .35s var(--ease-out); }
.integration:hover { color: var(--text); border-color: rgba(0,240,255,.5); box-shadow: var(--glow-cyan); transform: translateY(-3px); }

/* pricing tiers */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); align-items: stretch; }
.tier { display: flex; flex-direction: column; }
.tier .tier-name { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.tier .tier-price { font-family: var(--font-display); font-size: clamp(2.4rem, 4vw, 3.2rem); font-weight: 600; letter-spacing: -.04em; margin: var(--s-4) 0 4px; line-height: 1; }
.tier .tier-price small { font-size: .9rem; color: var(--text-3); font-weight: 400; letter-spacing: 0; }
.tier .tier-sub { font-size: .88rem; color: var(--text-3); margin-bottom: var(--s-5); }
.tier ul { flex: 1; }
.tier ul li::before { content: "✓"; }
.tier .btn { width: 100%; }
.card--featured.tier { transform: translateY(-12px); }
.card--featured.tier:hover { transform: translateY(-20px) scale(1.015); }
@media (max-width: 960px) { .tiers { grid-template-columns: 1fr; } .card--featured.tier { transform: none; } }

/* comparison table */
.compare { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden; font-size: .95rem; }
.compare th, .compare td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line); }
.compare thead th { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); font-weight: 400; background: var(--bg-2); }
.compare tbody th { font-weight: 500; color: var(--text); }
.compare td { color: var(--text-2); }
.compare .us { background: rgba(212,175,55,.06); color: var(--text); }
.compare thead .us { color: var(--gold); background: rgba(212,175,55,.1); }
.compare tr:last-child > * { border-bottom: 0; }
.table-wrap { overflow-x: auto; border-radius: var(--r-xl); }
.table-wrap .compare { min-width: 680px; }

/* guarantee */
.guarantee { display: grid; grid-template-columns: auto 1fr auto; gap: var(--s-6); align-items: center; padding: var(--s-6) var(--s-7); border-radius: var(--r-xl); border: 1px solid rgba(212,175,55,.3); background: linear-gradient(90deg, rgba(212,175,55,.08), transparent); }
.seal { width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-gold); color: #120E02; font-family: var(--font-display); font-weight: 700; text-align: center; font-size: .78rem; line-height: 1.1; box-shadow: var(--glow-gold); }
.seal b { display: block; font-size: 1.8rem; }
@media (max-width: 860px) { .guarantee { grid-template-columns: 1fr; text-align: center; justify-items: center; } }

/* services detail blocks */
.svc-block { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-8); align-items: start; padding: var(--s-9) 0; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.svc-block h2 { margin: var(--s-4) 0 var(--s-5); }
.svc-num { font-family: var(--font-mono); font-size: .8rem; color: var(--text-3); letter-spacing: .14em; }
.deliverables { display: grid; gap: 12px; }
.deliverable { display: grid; grid-template-columns: 40px 1fr; gap: 14px; padding: 18px; border-radius: var(--r-md); border: 1px solid var(--line); background: var(--surface); transition: .4s var(--ease-out); }
.deliverable:hover { border-color: rgba(0,240,255,.35); transform: translateX(6px); }
.deliverable .ix { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(0,240,255,.07); color: var(--cyan); font-family: var(--font-mono); font-size: .78rem; }
.svc-block--gold .deliverable .ix { background: rgba(212,175,55,.1); color: var(--gold); }
.svc-block--gold .deliverable:hover { border-color: rgba(212,175,55,.4); }
.deliverable h3 { font-size: 1.02rem; margin-bottom: 4px; }
.deliverable p { font-size: .9rem; }
.svc-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: var(--s-5) 0 var(--s-6); }
@media (max-width: 960px) { .svc-block { grid-template-columns: 1fr; gap: var(--s-6); } }
.usecases { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }
.usecase { padding: var(--s-5); border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--bg-2); }
.usecase .saved { font-family: var(--font-mono); font-size: .76rem; color: var(--cyan); margin-top: var(--s-3); display: block; }
@media (max-width: 860px) { .usecases { grid-template-columns: 1fr; } }
.usecase h3 { font-size: 1.15rem; margin-bottom: 8px; }

/* ---------- Filters + case grid ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--s-7); }
.filter { padding: 10px 18px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); font-size: .9rem; color: var(--text-2); transition: .3s var(--ease-out); }
.filter:hover { color: var(--text); }
.filter[aria-pressed="true"] { background: var(--grad-gold); color: #120E02; border-color: transparent; box-shadow: 0 6px 24px rgba(212,175,55,.25); }
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }
.case-grid .case { min-height: 340px; }
.case-grid [hidden] { display: none; }
.case-grid .case.is-filtered-in { animation: popIn .6s var(--ease-out); }
@keyframes popIn { from { opacity: 0; transform: translateY(16px) scale(.98); } }
@media (max-width: 860px) { .case-grid { grid-template-columns: 1fr; } }

/* deep dive */
.deep { display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--s-8); align-items: start; }
.deep-steps { display: grid; gap: var(--s-6); }
.deep-steps h3 { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); font-weight: 400; margin-bottom: 10px; }
.deep-steps p { color: var(--text); font-size: 1.05rem; }
.quote { margin: 0; padding: var(--s-7); border-radius: var(--r-xl); border: 1px solid rgba(212,175,55,.3); background: radial-gradient(100% 100% at 0 0, rgba(212,175,55,.1), transparent 60%), var(--bg-2); position: relative; }
.quote::before { content: "“"; position: absolute; top: -10px; left: 28px; font-family: var(--font-serif); font-size: 7rem; line-height: 1; color: var(--gold); opacity: .5; }
.quote p { font-family: var(--font-serif); font-style: italic; font-size: clamp(1.4rem, 2.4vw, 2rem); line-height: 1.3; color: var(--text); }
.quote footer { margin-top: var(--s-5); display: flex; align-items: center; gap: 14px; font-size: .9rem; color: var(--text-2); }
.avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--grad-gold); display: grid; place-items: center; color: #120E02; font-weight: 700; font-family: var(--font-display); }
@media (max-width: 960px) { .deep { grid-template-columns: 1fr; } }

/* ---------- Pricing extras ---------- */
.price-cards-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }
@media (max-width: 860px) { .price-cards-2 { grid-template-columns: 1fr; } }
.included { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5) var(--s-7); }
.included div { display: grid; grid-template-columns: 28px 1fr; gap: 12px; }
.included svg { width: 22px; height: 22px; stroke: var(--gold); fill: none; stroke-width: 2; margin-top: 2px; }
.included h3 { font-size: 1.02rem; margin-bottom: 4px; }
.included p { font-size: .9rem; }
@media (max-width: 860px) { .included { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: var(--s-7); align-items: start; }
@media (max-width: 960px) { .contact-grid { grid-template-columns: 1fr; } }
.form-card { border-radius: var(--r-xl); padding: var(--s-7); background: linear-gradient(180deg, var(--surface), var(--bg-2)); border: 1px solid var(--line-strong); box-shadow: 0 40px 100px rgba(0,0,0,.4); }
@media (max-width: 560px) { .form-card { padding: var(--s-5); } }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.input { display: grid; gap: 8px; margin-bottom: var(--s-5); }
.input label, .input legend { font-size: .85rem; color: var(--text-2); padding: 0; }
.input input, .input select, .input textarea {
  width: 100%; font: inherit; color: var(--text); background: rgba(255,255,255,.03); border: 1px solid var(--line-strong);
  border-radius: 14px; padding: 15px 16px; transition: border-color .25s, box-shadow .25s, background .25s;
}
.input select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23D4AF37' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.input select option { background: var(--surface); }
.input textarea { min-height: 120px; resize: vertical; }
.input input:focus, .input select:focus, .input textarea:focus { outline: none; border-color: var(--gold); background: rgba(212,175,55,.04); box-shadow: 0 0 0 4px rgba(212,175,55,.12); }
.input input:user-invalid { border-color: #E26B6B; }
fieldset.input { border: 0; margin: 0 0 var(--s-5); padding: 0; }
.radio-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.radio-chips input { position: absolute; opacity: 0; pointer-events: none; }
.radio-chips label { padding: 10px 16px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); cursor: pointer; color: var(--text-2); font-size: .9rem; transition: .25s; }
.radio-chips input:checked + label { border-color: var(--gold); color: var(--gold); background: rgba(212,175,55,.1); box-shadow: 0 0 20px rgba(212,175,55,.15); }
.radio-chips input:focus-visible + label { outline: 2px solid var(--cyan); outline-offset: 2px; }
.form-note { font-size: .8rem; color: var(--text-3); margin-top: var(--s-4); text-align: center; }
.form-success { text-align: center; padding: var(--s-8) var(--s-4); }
.form-success .seal { margin: 0 auto var(--s-5); font-size: 2.2rem; }
.side-card { border-radius: var(--r-xl); padding: var(--s-6); border: 1px solid var(--line); background: var(--bg-2); margin-bottom: var(--s-5); }
.next-steps { list-style: none; padding: 0; margin: var(--s-5) 0 0; display: grid; gap: var(--s-5); counter-reset: ns; }
.next-steps li { display: grid; grid-template-columns: 36px 1fr; gap: 14px; counter-increment: ns; }
.next-steps li::before { content: counter(ns); width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(212,175,55,.5); color: var(--gold); font-family: var(--font-mono); font-size: .8rem; box-shadow: 0 0 16px rgba(212,175,55,.2); }
.next-steps strong { display: block; color: var(--text); font-weight: 500; }
.next-steps span { font-size: .9rem; color: var(--text-2); }
.contact-line { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--text-2); font-size: .95rem; }
.contact-line:last-child { border-bottom: 0; }
.contact-line:hover { color: var(--gold); }

/* ---------- About ---------- */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-8); align-items: center; }
.story p + p { margin-top: var(--s-4); }
.story .big-logo { aspect-ratio: 1; max-width: 460px; margin: 0 auto; position: relative; }
.story .big-logo img { width: 100%; height: 100%; filter: drop-shadow(0 0 60px rgba(212,175,55,.35)); animation: floatY 6s ease-in-out infinite; }
@keyframes floatY { 50% { transform: translateY(-12px); } }
.symbol-list { display: grid; gap: var(--s-4); margin-top: var(--s-6); }
.symbol-list div { display: grid; grid-template-columns: 120px 1fr; gap: var(--s-4); padding-bottom: var(--s-4); border-bottom: 1px solid var(--line); }
.symbol-list b { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); font-weight: 400; padding-top: 3px; }
@media (max-width: 960px) { .story { grid-template-columns: 1fr; } .symbol-list div { grid-template-columns: 1fr; gap: 4px; } }
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-5); }
.value .vnum { font-family: var(--font-serif); font-style: italic; font-size: 3rem; line-height: 1; margin-bottom: var(--s-4); }
.value h3 { font-size: 1.15rem; margin-bottom: 8px; }
.value p { font-size: .92rem; }
@media (max-width: 960px) { .values { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .values { grid-template-columns: 1fr; } }
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-5); }
.member .portrait { aspect-ratio: 4 / 5; border-radius: var(--r-lg); margin-bottom: var(--s-4); position: relative; overflow: hidden;
  background: radial-gradient(80% 60% at 50% 30%, rgba(212,175,55,.18), transparent 70%), linear-gradient(180deg, var(--surface-2), var(--bg-2)); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--font-display); font-size: 2.6rem; color: var(--gold); transition: .6s var(--ease-out); }
.member:hover .portrait { box-shadow: var(--glow-gold); transform: translateY(-6px); }
.member h3 { font-size: 1.05rem; }
.member p { font-size: .88rem; }
@media (max-width: 960px) { .team { grid-template-columns: 1fr 1fr; } }

/* ---------- Blog ---------- */
.post-featured { display: grid; grid-template-columns: 1.2fr 1fr; gap: 0; padding: 0; overflow: hidden; margin-bottom: var(--s-7); }
.post-featured .post-art { min-height: 360px; }
.post-featured .post-body { padding: var(--s-7); display: flex; flex-direction: column; justify-content: center; }
.post-featured h2 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); margin: var(--s-4) 0; }
@media (max-width: 860px) { .post-featured { grid-template-columns: 1fr; } .post-featured .post-art { min-height: 220px; } }
.post-art { position: relative; overflow: hidden; background: radial-gradient(70% 90% at 30% 20%, rgba(212,175,55,.25), transparent 60%), radial-gradient(60% 80% at 80% 90%, rgba(123,97,255,.25), transparent 60%), var(--surface-2); }
.post-art--tech { background: radial-gradient(70% 90% at 70% 20%, rgba(0,240,255,.22), transparent 60%), radial-gradient(60% 80% at 20% 90%, rgba(123,97,255,.3), transparent 60%), var(--surface-2); }
.post-art svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; transition: transform 1.2s var(--ease-out); }
.card:hover .post-art svg { transform: scale(1.08) rotate(-2deg); }
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.post { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.post .post-art { aspect-ratio: 16 / 10; }
.post .post-body { padding: var(--s-5); display: flex; flex-direction: column; flex: 1; }
.post h3 { margin: var(--s-3) 0; font-size: 1.2rem; }
.post p { font-size: .92rem; flex: 1; }
.post-meta { display: flex; gap: 12px; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.post-meta .cat { color: var(--gold); }
.post .link-arrow { margin-top: var(--s-5); }
@media (max-width: 960px) { .posts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .posts { grid-template-columns: 1fr; } }
.newsletter { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--s-6); align-items: center; }
.newsletter form { display: flex; gap: 10px; }
.newsletter input { flex: 1; min-width: 0; font: inherit; color: var(--text); background: rgba(255,255,255,.04); border: 1px solid var(--line-strong); border-radius: var(--r-pill); padding: 0 22px; height: 56px; }
.newsletter input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(212,175,55,.12); }
@media (max-width: 860px) { .newsletter { grid-template-columns: 1fr; } .newsletter form { flex-direction: column; } }

/* grid children must be allowed to shrink below input min-content */
.roi > *, .contact-grid > *, .form-row > *, .page-hero-grid > *, .svc-block > *, .deep > *, .story > * { min-width: 0; }
@media (max-width: 560px) { .roi-inputs, .roi-output { padding: var(--s-5); } }
.radio-chips { position: relative; } .radio-chips input { left: 0; top: 0; width: 1px; height: 1px; margin: 0; }