/* ==========================================================================
   AI Hustle Studio — design system
   Ink black · brand indigo · champagne gold · ivory. Cormorant + Manrope.
   ========================================================================== */
:root {
  --ink: #07070c;
  --ink-2: #0d0d16;
  --ink-3: #14141f;
  --line: rgba(232, 220, 196, 0.12);
  --line-strong: rgba(232, 220, 196, 0.24);
  --ivory: #f3ede2;
  --ivory-dim: rgba(243, 237, 226, 0.68);
  --ivory-faint: rgba(243, 237, 226, 0.42);
  --gold: #d6b77a;
  --gold-2: #b8955a;
  --gold-soft: rgba(214, 183, 122, 0.14);
  --indigo: #5b50ea;
  --indigo-2: #4f46e5;
  --indigo-glow: rgba(91, 80, 234, 0.35);
  --gold-fill: #d6b77a;                       /* champagne used for filled buttons/badges */
  --surface: rgba(255, 255, 255, 0.02);       /* glass cards */
  --surface-2: rgba(255, 255, 255, 0.06);
  --field-bg: rgba(0, 0, 0, 0.3);
  --field-bg-focus: rgba(0, 0, 0, 0.45);
  --well: rgba(0, 0, 0, 0.25);                /* countdown cells */
  --nav-bg: rgba(7, 7, 12, 0.78);
  --nav-bg-solid: rgba(7, 7, 12, 0.97);
  --badge-indigo-fg: #c9c4ff;
  --grain: 0.05;
  --shadow-card: none;
  --serif: "Cormorant Garamond", "Cormorant", Georgia, serif;
  --sans: "Manrope", "Inter", system-ui, -apple-system, sans-serif;
  --r: 18px;
  --r-lg: 28px;
  --max: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* ---------- light theme ---------- */
:root[data-theme="light"] {
  color-scheme: light;
  --ink: #f8f4ed;
  --ink-2: #f1ebe1;
  --ink-3: #e8e0d3;
  --line: rgba(24, 20, 34, 0.10);
  --line-strong: rgba(24, 20, 34, 0.20);
  --ivory: #17141f;
  --ivory-dim: rgba(23, 20, 31, 0.70);
  --ivory-faint: rgba(23, 20, 31, 0.48);
  --gold: #8c6a2c;
  --gold-2: #b8955a;
  --gold-soft: rgba(184, 149, 90, 0.14);
  --indigo: #4f46e5;
  --indigo-glow: rgba(91, 80, 234, 0.16);
  --surface: rgba(255, 255, 255, 0.65);
  --surface-2: rgba(24, 20, 34, 0.05);
  --field-bg: rgba(255, 255, 255, 0.8);
  --field-bg-focus: #fff;
  --well: rgba(255, 255, 255, 0.7);
  --nav-bg: rgba(248, 244, 237, 0.82);
  --nav-bg-solid: rgba(248, 244, 237, 0.98);
  --badge-indigo-fg: #3f37c9;
  --grain: 0.025;
  --shadow-card: 0 24px 60px -30px rgba(40, 30, 70, 0.25);
}
:root { color-scheme: dark; }
:root[data-theme="light"] { color-scheme: light; }
.logo-on-light { display: none !important; }
:root[data-theme="light"] .logo-on-light { display: block !important; }
:root[data-theme="light"] .logo-on-dark { display: none !important; }
.theme-toggle { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong); background: transparent; color: var(--ivory); cursor: pointer; display: grid; place-items: center; transition: border-color .3s, color .3s; flex: none; }
.theme-toggle:hover { border-color: var(--gold); color: var(--gold); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .sun { display: none; }
:root[data-theme="light"] .theme-toggle .sun { display: block; }
:root[data-theme="light"] .theme-toggle .moon { display: none; }

/* film grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: var(--grain);
  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='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 28px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

/* ---------- type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--gold); opacity: 0.7; }
.display {
  font-family: var(--serif); font-weight: 500; letter-spacing: -0.015em; line-height: 0.98;
  font-size: clamp(46px, 7.4vw, 100px); margin: 0;
}
.h2 {
  font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; line-height: 1.04;
  font-size: clamp(36px, 5vw, 64px); margin: 18px 0 0;
}
.h3 { font-family: var(--serif); font-weight: 600; font-size: 28px; line-height: 1.15; margin: 0; }
.display em, .h2 em, .h3 em { font-style: italic; color: var(--gold); font-weight: 400; }
.lede { font-size: clamp(17px, 1.5vw, 19px); color: var(--ivory-dim); max-width: 600px; margin: 26px 0 0; }
.muted { color: var(--ivory-dim); }
.gold { color: var(--gold); }

/* ---------- buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 54px; padding: 0 30px; border-radius: 999px; border: 1px solid transparent;
  font-size: 14px; font-weight: 600; letter-spacing: 0.04em; cursor: pointer; white-space: nowrap;
  transition: transform 0.4s var(--ease), background 0.3s, border-color 0.3s, box-shadow 0.4s;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: linear-gradient(135deg, #ead2a0 0%, var(--gold-fill) 45%, #b8955a 100%);
  color: #1a1408; box-shadow: 0 10px 40px -12px rgba(214, 183, 122, 0.55);
}
.btn-gold:hover { box-shadow: 0 16px 50px -10px rgba(214, 183, 122, 0.7); }
.btn-ghost { border-color: var(--line-strong); color: var(--ivory); background: var(--surface); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-sm { height: 42px; padding: 0 20px; font-size: 13px; }
.btn .arrow { transition: transform 0.4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: var(--nav-bg); backdrop-filter: blur(18px); border-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; gap: 24px; }
.logo img { height: 34px; width: auto; }
.nav-links { display: flex; gap: 26px; font-size: 13.5px; letter-spacing: 0.04em; color: var(--ivory-dim); }
.nav-links a { position: relative; padding: 6px 0; transition: color 0.3s; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--gold);
  transition: right 0.4s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ivory); }
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.menu-btn { display: none; background: none; border: 1px solid var(--line-strong); border-radius: 999px; width: 44px; height: 44px; cursor: pointer; }
.menu-btn span { display: block; width: 16px; height: 1px; background: var(--ivory); margin: 4px auto; }
@media (max-width: 1120px) {
  .nav-links {
    position: fixed; inset: 80px 0 auto 0; flex-direction: column; gap: 0; padding: 8px 16px 24px;
    background: var(--nav-bg-solid); border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform 0.5s var(--ease);
  }
  .nav-links a { padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-links a::after { display: none; }
  .nav.open .nav-links { transform: none; }
  .menu-btn { display: block; }
  .nav-cta .btn { display: none; }
}

/* ---------- sections ---------- */
section { position: relative; }
.sec { padding: clamp(90px, 12vw, 160px) 0; }
.sec-head { max-width: 760px; margin-bottom: 64px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .eyebrow::after { content: ""; width: 28px; height: 1px; background: var(--gold); opacity: 0.7; }
.hairline { height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); border: 0; margin: 0; }

/* ---------- hero ---------- */
.hero { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 140px 0 90px; overflow: hidden; }
.hero-glow {
  position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 980px; max-height: 980px;
  background: radial-gradient(circle at center, var(--indigo-glow), transparent 62%);
  filter: blur(20px); pointer-events: none; animation: drift 18s ease-in-out infinite alternate;
}
.hero-glow.two { inset: auto auto -30% -20%; width: 55vw; height: 55vw; background: radial-gradient(circle, rgba(214,183,122,0.13), transparent 60%); animation-duration: 24s; }
@keyframes drift { to { transform: translate(-6%, 8%) scale(1.08); } }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 64px; align-items: end; position: relative; }
.hero .display { margin-top: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 36px; margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--line); }
.hero-meta div { font-size: 13px; color: var(--ivory-faint); letter-spacing: 0.04em; }
.hero-meta strong { display: block; font-family: var(--serif); font-size: 34px; font-weight: 500; color: var(--ivory); letter-spacing: 0; line-height: 1.1; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 48px; } .hero-actions .btn { flex: 1 1 220px; } }

/* featured webinar card */
.feature-card {
  position: relative; padding: 30px; border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(91,80,234,0.16), var(--surface) 55%); box-shadow: var(--shadow-card);
  border: 1px solid var(--line-strong); backdrop-filter: blur(10px);
}
.feature-card::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(214,183,122,0.7), transparent 40%, transparent 70%, rgba(91,80,234,0.6));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.live-dot { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.live-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 0 rgba(214,183,122,0.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(214,183,122,0); } 100% { box-shadow: 0 0 0 0 rgba(214,183,122,0); } }
.feature-card h3 { font-family: var(--serif); font-size: 30px; font-weight: 500; line-height: 1.12; margin: 16px 0 10px; }
.feature-card .when { font-size: 13.5px; color: var(--ivory-dim); }

.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 22px 0; }
.countdown div { text-align: center; padding: 12px 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--well); }
.countdown b { display: block; font-family: var(--serif); font-size: 30px; font-weight: 500; line-height: 1; font-variant-numeric: tabular-nums; }
.countdown span { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ivory-faint); }

/* ---------- marquee / partners ---------- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 34px 0; }
.trust-inner { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 20px 56px; }
.trust small { font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--ivory-faint); }
.trust .chip-logo { height: 40px; width: auto; border-radius: 8px; }
.trust .wordmark { font-family: var(--serif); font-size: 26px; font-style: italic; color: var(--ivory); }
.tools { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); padding: 26px 0; }
.tools-track { display: flex; gap: 52px; width: max-content; animation: marquee 48s linear infinite; }
.tools-track span { font-family: var(--serif); font-size: 24px; color: var(--ivory-faint); white-space: nowrap; }
.tools-track span::after { content: "✦"; color: var(--gold); font-size: 12px; margin-left: 52px; vertical-align: middle; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- manifesto ---------- */
.manifesto p { font-family: var(--serif); font-size: clamp(30px, 4.2vw, 56px); line-height: 1.18; font-weight: 400; margin: 0; max-width: 1050px; }
.manifesto p em { color: var(--gold); }
.manifesto .dim { color: var(--ivory-faint); }

/* ---------- programs ---------- */
.programs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.program { background: var(--ink); padding: 38px 30px 34px; display: flex; flex-direction: column; min-height: 440px; transition: background 0.5s var(--ease); position: relative; }
.program:hover { background: var(--ink-2); }
.program.flagship { background: linear-gradient(180deg, rgba(91,80,234,0.20), rgba(91,80,234,0.02)); }
.program .step { font-size: 12px; letter-spacing: 0.24em; color: var(--ivory-faint); }
.program h3 { font-family: var(--serif); font-size: 32px; font-weight: 500; line-height: 1.08; margin: 22px 0 14px; }
.program p { color: var(--ivory-dim); font-size: 14.5px; margin: 0; }
.program .price { margin-top: auto; padding-top: 28px; font-family: var(--serif); font-size: 36px; }
.program .price small { display: block; font-family: var(--sans); font-size: 12px; color: var(--ivory-faint); letter-spacing: 0.06em; }
.badge { display: inline-flex; align-items: center; height: 26px; padding: 0 12px; border-radius: 999px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
.badge-gold { background: var(--gold-fill); color: #1a1408; }
.badge-line { border: 1px solid var(--line-strong); color: var(--ivory-dim); }
.badge-indigo { background: rgba(91,80,234,0.16); color: var(--badge-indigo-fg); border: 1px solid rgba(91,80,234,0.5); }
.program .badge { position: absolute; top: 30px; right: 24px; }
@media (max-width: 1080px) { .programs { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .programs { grid-template-columns: 1fr; } .program { min-height: 0; } }

/* ---------- curriculum ---------- */
.curriculum { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 80px; }
.weeks { list-style: none; margin: 0; padding: 0; counter-reset: wk; }
.weeks li { counter-increment: wk; display: grid; grid-template-columns: 70px 1fr auto; align-items: baseline; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); transition: padding 0.4s var(--ease); }
.weeks li:first-child { border-top: 1px solid var(--line); }
.weeks li:hover { padding-left: 10px; }
.weeks li::before { content: "W" counter(wk, decimal-leading-zero); font-size: 12px; letter-spacing: 0.2em; color: var(--gold); }
.weeks li span { font-family: var(--serif); font-size: 24px; }
.weeks li i { font-style: normal; font-size: 12px; color: var(--ivory-faint); letter-spacing: 0.1em; }
.sticky { position: sticky; top: 120px; align-self: start; }
@media (max-width: 960px) { .curriculum { grid-template-columns: 1fr; gap: 48px; } .sticky { position: static; } }

/* ---------- comparison ---------- */
.compare { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.compare-col { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 34px 30px; }
.compare-col.us { border-color: rgba(214,183,122,0.5); background: linear-gradient(180deg, var(--gold-soft), transparent 70%); }
.compare-col h4 { font-family: var(--serif); font-size: 26px; font-weight: 500; margin: 0 0 22px; }
.compare-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; font-size: 14.5px; color: var(--ivory-dim); }
.compare-col li { display: flex; gap: 12px; }
.compare-col li::before { content: "—"; color: var(--ivory-faint); }
.compare-col.us li { color: var(--ivory); }
.compare-col.us li::before { content: "✦"; color: var(--gold); }
@media (max-width: 900px) { .compare { grid-template-columns: 1fr; } }

/* ---------- mentor ---------- */
.mentor { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 90px; align-items: center; }
.portrait { position: relative; aspect-ratio: 4 / 5; border-radius: 300px 300px var(--r-lg) var(--r-lg); overflow: hidden; border: 1px solid var(--line-strong); background: #1b1670; }
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; transform: scale(1.04); }
.portrait::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(7,7,12,0.75)); }
.portrait-frame { position: relative; }
.portrait-frame::before { content: ""; position: absolute; inset: -18px; border: 1px solid rgba(214,183,122,0.35); border-radius: 320px 320px 36px 36px; pointer-events: none; }
.portrait-cap { position: absolute; left: 26px; right: 26px; bottom: 24px; z-index: 2; display: flex; justify-content: space-between; align-items: end; gap: 12px; }
.portrait-cap { color: #f3ede2; }
.portrait-cap b { font-family: var(--serif); font-size: 28px; font-weight: 500; display: block; line-height: 1.1; }
.portrait-cap small { font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.tag { padding: 8px 16px; border: 1px solid var(--line-strong); border-radius: 999px; font-size: 12.5px; color: var(--ivory-dim); }
.creds { list-style: none; margin: 34px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.creds li { padding: 16px 0; border-top: 1px solid var(--line); font-size: 14px; display: flex; gap: 12px; }
.creds li::before { content: "✦"; color: var(--gold); font-size: 11px; padding-top: 3px; }
blockquote.pull { margin: 40px 0 0; padding-left: 26px; border-left: 1px solid var(--gold); font-family: var(--serif); font-style: italic; font-size: 26px; line-height: 1.3; color: var(--ivory); }
@media (max-width: 960px) { .mentor { grid-template-columns: 1fr; gap: 64px; } .portrait-frame { max-width: 440px; margin: 0 18px; } }
@media (max-width: 520px) { .creds { grid-template-columns: 1fr; } }

/* ---------- webinar cards ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter { height: 42px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; font-size: 13px; letter-spacing: 0.04em; color: var(--ivory-dim); cursor: pointer; transition: all 0.3s; }
.filter:hover { color: var(--ivory); border-color: var(--ivory-faint); }
.filter.on { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }
:root[data-theme="light"] .program.flagship, :root[data-theme="light"] .band { box-shadow: var(--shadow-card); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 1000px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }
.wcard { position: relative; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; background: linear-gradient(180deg, var(--surface), transparent); box-shadow: var(--shadow-card); transition: transform 0.5s var(--ease), border-color 0.4s, background 0.4s; min-height: 400px; }
.wcard:hover { transform: translateY(-6px); border-color: var(--line-strong); background: linear-gradient(180deg, rgba(91,80,234,0.10), transparent); }
.wcard-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.wdate { display: flex; align-items: baseline; gap: 12px; margin: 34px 0 16px; }
.wdate b { font-family: var(--serif); font-size: 58px; font-weight: 400; line-height: 0.85; }
.wdate span { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ivory-dim); line-height: 1.5; }
.wcard h3 { font-family: var(--serif); font-size: 26px; font-weight: 500; line-height: 1.15; margin: 0 0 10px; }
.wcard p { font-size: 14px; color: var(--ivory-dim); margin: 0; }
.wcard-foot { margin-top: auto; padding-top: 26px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); margin-top: 28px; }
.wprice { font-family: var(--serif); font-size: 26px; }
.wprice s { font-size: 16px; color: var(--ivory-faint); margin-right: 8px; }
.wcard .go { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong); display: grid; place-items: center; transition: all 0.4s var(--ease); }
.wcard:hover .go { background: var(--gold); color: var(--ink); border-color: var(--gold); transform: rotate(-45deg); }
.empty { padding: 60px; text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--r-lg); color: var(--ivory-dim); grid-column: 1 / -1; }

/* ---------- community / cta band ---------- */
.band { border-radius: 40px; padding: clamp(48px, 7vw, 96px); position: relative; overflow: hidden; border: 1px solid var(--line-strong); background: radial-gradient(120% 140% at 100% 0%, rgba(91,80,234,0.35), transparent 55%), radial-gradient(90% 120% at 0% 100%, rgba(214,183,122,0.16), transparent 60%), var(--ink-2); }
.band-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .band-grid { grid-template-columns: 1fr; } .band { border-radius: 28px; } }
.perks { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.perks li { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.perks li span:last-child { color: var(--gold); font-family: var(--serif); font-style: italic; font-size: 18px; }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 0; font-family: var(--serif); font-size: 24px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--sans); font-weight: 300; font-size: 26px; color: var(--gold); transition: transform 0.4s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 28px; color: var(--ivory-dim); max-width: 720px; }

/* ---------- forms ---------- */
.form { display: grid; gap: 14px; }
.field { position: relative; }
.field input, .field select {
  width: 100%; height: 58px; padding: 22px 18px 6px; border-radius: 14px; border: 1px solid var(--line-strong);
  background: var(--field-bg); font-size: 15px; outline: none; transition: border-color 0.3s, background 0.3s; appearance: none;
}
.field select { padding-top: 20px; }
.field label { position: absolute; left: 18px; top: 18px; font-size: 14px; color: var(--ivory-faint); pointer-events: none; transition: all 0.25s var(--ease); }
.field input:focus, .field select:focus { border-color: var(--gold); background: var(--field-bg-focus); }
.field input:focus + label, .field input:not(:placeholder-shown) + label, .field select + label { top: 8px; font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.field select option { background: var(--ink-2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }
.form .btn { width: 100%; margin-top: 6px; }
.form-note { font-size: 12px; color: var(--ivory-faint); text-align: center; margin: 4px 0 0; }
.form-msg { display: none; padding: 16px 18px; border-radius: 14px; font-size: 14px; }
.form-msg.ok { display: block; background: rgba(214,183,122,0.12); border: 1px solid rgba(214,183,122,0.4); color: var(--ivory); }
.form-msg.err { display: block; background: rgba(220,80,80,0.1); border: 1px solid rgba(220,80,80,0.4); }

/* ---------- webinar detail ---------- */
.wd-hero { padding: 150px 0 80px; overflow: hidden; }
.wd-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 70px; align-items: start; }
@media (max-width: 1000px) { .wd-grid { grid-template-columns: 1fr; gap: 50px; } }
.crumbs { font-size: 12.5px; color: var(--ivory-faint); letter-spacing: 0.06em; margin-bottom: 30px; }
.crumbs a:hover { color: var(--gold); }
.wd-title { font-family: var(--serif); font-weight: 500; font-size: clamp(42px, 5.6vw, 78px); line-height: 1.02; letter-spacing: -0.01em; margin: 22px 0 0; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 48px; border-top: 1px solid var(--line); }
.facts div { padding: 22px 18px 0 0; }
.facts small { display: block; font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ivory-faint); margin-bottom: 6px; }
.facts b { font-family: var(--serif); font-size: 22px; font-weight: 500; }
@media (max-width: 560px) { .facts { grid-template-columns: 1fr 1fr; } }
.reg-card { position: sticky; top: 104px; }
.reg-card .feature-card { padding: 34px; }
.price-line { display: flex; align-items: baseline; gap: 12px; margin: 10px 0 4px; }
.price-line b { font-family: var(--serif); font-size: 54px; font-weight: 500; line-height: 1; }
.price-line s { color: var(--ivory-faint); font-size: 20px; }
.promo { font-size: 13px; color: var(--gold); margin: 0 0 6px; }
.cal-links { display: flex; gap: 10px; justify-content: center; margin-top: 14px; font-size: 12.5px; color: var(--ivory-dim); }
.cal-links a { border-bottom: 1px solid var(--line-strong); }
.cal-links a:hover { color: var(--gold); border-color: var(--gold); }
.outcomes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.outcomes li { background: var(--ink); padding: 30px; font-size: 16px; }
.outcomes li b { display: block; font-family: var(--serif); color: var(--gold); font-size: 30px; font-weight: 400; margin-bottom: 8px; font-style: italic; }
@media (max-width: 640px) { .outcomes { grid-template-columns: 1fr; } }
.agenda { list-style: none; padding: 0; margin: 0; }
.agenda li { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.agenda time { font-family: var(--serif); font-size: 22px; color: var(--gold); }
.agenda h4 { margin: 0 0 4px; font-family: var(--serif); font-size: 24px; font-weight: 500; }
.agenda p { margin: 0; color: var(--ivory-dim); font-size: 14.5px; }
.host { display: grid; grid-template-columns: 180px 1fr; gap: 36px; align-items: center; padding: 34px; border: 1px solid var(--line); border-radius: var(--r-lg); }
.host img { width: 180px; height: 180px; border-radius: 50%; object-fit: cover; object-position: center 25%; border: 1px solid rgba(214,183,122,0.45); }
@media (max-width: 640px) { .host { grid-template-columns: 1fr; } .host img { width: 140px; height: 140px; } }
.replay-frame { aspect-ratio: 16 / 9; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-strong); background: var(--ink-2); display: grid; place-items: center; text-align: center; }
.replay-frame iframe { width: 100%; height: 100%; border: 0; }
.mobile-bar { display: none; }
@media (max-width: 1000px) {
  .reg-card { position: static; }
  .mobile-bar { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 20px; border-radius: 999px; background: var(--nav-bg-solid); backdrop-filter: blur(14px); border: 1px solid var(--line-strong); }
  .mobile-bar b { font-family: var(--serif); font-size: 22px; font-weight: 500; }
}

/* ---------- footer ---------- */
.foot { padding: 90px 0 40px; border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 40px; }
.foot h5 { font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); margin: 0 0 18px; font-weight: 600; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 14px; color: var(--ivory-dim); }
.foot a:hover { color: var(--ivory); }
.foot-big { font-family: var(--serif); font-size: clamp(60px, 13vw, 190px); line-height: 0.9; letter-spacing: -0.02em; margin: 80px 0 30px; color: transparent; -webkit-text-stroke: 1px rgba(214,183,122,0.35); white-space: nowrap; overflow: hidden; }
.foot-legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--ivory-faint); padding-top: 26px; border-top: 1px solid var(--line); }
@media (max-width: 960px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > div:first-child { grid-column: 1 / -1; } }

/* ---------- content pages (AI for / resources / case studies) ---------- */
.answer-box { margin-top: 34px; padding: 26px 30px; border-left: 2px solid var(--gold); background: linear-gradient(90deg, var(--gold-soft), transparent); border-radius: 0 var(--r) var(--r) 0; max-width: 860px; }
.answer-q { margin: 0 0 8px; font-size: 11.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.answer-a { margin: 0; font-family: var(--serif); font-size: clamp(21px, 2vw, 26px); line-height: 1.4; }
.prompt { position: relative; margin: 0 0 14px; padding: 22px 96px 22px 24px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.prompt figcaption { font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.prompt p { margin: 0; font-size: 14.5px; color: var(--ivory-dim); }
.prompt .copy { position: absolute; top: 18px; right: 18px; height: 34px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; font-size: 12px; cursor: pointer; }
.prompt .copy:hover { border-color: var(--gold); color: var(--gold); }
@media (max-width: 520px) { .prompt { padding-right: 24px; padding-bottom: 64px; } .prompt .copy { top: auto; bottom: 16px; } }
.prose-wrap { max-width: 860px; }
.prose { font-size: 17px; line-height: 1.8; color: var(--ivory-dim); }
.prose h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3vw, 38px); line-height: 1.15; color: var(--ivory); margin: 56px 0 16px; scroll-margin-top: 110px; }
.prose h3 { font-family: var(--serif); font-size: 24px; color: var(--ivory); margin: 36px 0 10px; }
.prose p { margin: 0 0 18px; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 22px; }
.prose li { margin-bottom: 10px; }
.prose li::marker { color: var(--gold); }
.prose strong { color: var(--ivory); font-weight: 600; }
.prose a { color: var(--gold); border-bottom: 1px solid rgba(214,183,122,0.35); }
.prose code { font-size: 0.9em; padding: 2px 6px; border-radius: 6px; background: var(--surface-2); }
.toc { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 20px 24px; margin-bottom: 30px; border: 1px solid var(--line); border-radius: var(--r); font-size: 14px; }
.toc b { width: 100%; font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.toc a { color: var(--ivory-dim); } .toc a:hover { color: var(--gold); }
.byline { font-size: 13.5px; color: var(--ivory-faint); margin-top: 22px; }
.byline a { color: var(--ivory); border-bottom: 1px solid var(--line-strong); }
a.tag:hover { border-color: var(--gold); color: var(--gold); }
.fields-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.fields-grid a { background: var(--ink); padding: 30px 28px; display: flex; justify-content: space-between; align-items: center; gap: 16px; transition: background 0.4s var(--ease); }
.fields-grid a:hover { background: var(--ink-2); }
.fields-grid b { font-family: var(--serif); font-size: 23px; line-height: 1.2; font-weight: 500; display: block; }
.fields-grid small { color: var(--ivory-faint); font-size: 12.5px; }
.fields-grid span { color: var(--gold); transition: transform 0.4s var(--ease); }
.fields-grid a:hover span { transform: translateX(4px); }
@media (max-width: 900px) { .fields-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .fields-grid { grid-template-columns: 1fr; } }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.1s; } .d2 { transition-delay: 0.2s; } .d3 { transition-delay: 0.3s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (max-width: 560px) { .agenda li { grid-template-columns: 1fr; gap: 6px; } }
:root[data-theme="light"] .program.flagship { background: linear-gradient(180deg, rgba(91,80,234,0.10), rgba(255,255,255,0.6)); }