/* ============================================================
   AI in Practice — landing page
   Tokens drawn from the Medvale course deck:
   - cool teal-ink + sage paper duotone (sampled from deck slides)
   - terracotta accent (from the lightning bolt slide)
   - Tenor Sans display (matches the logo tagline letterforms)
   - Manrope for body
   ============================================================ */

:root {
  /* paper / ink — cool teal-shifted, matching the deck (darker pass) */
  --ink:        #020e10;
  --ink-2:      #07181b;
  --ink-3:      #0e2428;
  --paper:      #dde6db;
  --paper-2:    #cfdacd;
  --paper-3:    #e8ede3;
  --rule-light: rgba(221, 230, 219, 0.16);
  --rule-dark:  rgba(2, 14, 16, 0.18);
  --mute-light: rgba(221, 230, 219, 0.62);
  --mute-dark:  rgba(2, 14, 16, 0.62);

  /* accents */
  --accent:       #d97757; /* terracotta from the bolt slide */
  --accent-deep:  #b15a3d;
  --accent-soft:  #ecbfa6;
  --steel:        #6f879c;

  /* type */
  --display: "Tenor Sans", "Cormorant Garamond", Georgia, serif;
  --body:    "Manrope", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* scale */
  --shell-max:  1440px;
  --gutter:     clamp(20px, 4vw, 56px);
  --radius:     2px;

  /* type scale (fluid) */
  --t-eyebrow: 11px;
  --t-body:    clamp(15px, 0.92vw + 11px, 18px);
  --t-lead:    clamp(18px, 1.2vw + 12px, 22px);
  --t-h3:      clamp(20px, 1.4vw + 12px, 28px);
  --t-h2:      clamp(28px, 2.4vw + 14px, 52px);
  --t-display: clamp(40px, 6vw + 8px, 104px);
}

/* ============== reset ============== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  font-size: var(--t-body);
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper-3);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  text-wrap: pretty;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
hr { border: 0; height: 1px; background: currentColor; opacity: 0.18; margin: 0; }

/* ============== shell ============== */
.shell {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
section {
  padding-block: clamp(64px, 9vw, 140px);
  position: relative;
}
section.tight { padding-block: clamp(40px, 5vw, 80px); }

/* tone variants */
.ink   { background: var(--ink);   color: var(--paper); }
.ink-2 { background: var(--ink-2); color: var(--paper); }
.paper { background: var(--paper); color: var(--ink); }
.paper-3 { background: var(--paper-3); color: var(--ink); }

/* ============== type ============== */
.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 0.98;
  font-size: var(--t-display);
  text-wrap: balance;
}
.h2 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.005em;
  line-height: 1.04;
  font-size: var(--t-h2);
  text-wrap: balance;
  margin: 0;
}
.h3 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.15;
  font-size: var(--t-h3);
  margin: 0;
}
.eyebrow {
  font-family: var(--body);
  font-weight: 500;
  font-size: var(--t-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: currentColor;
  opacity: 0.62;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.lead {
  font-size: var(--t-lead);
  line-height: 1.45;
  letter-spacing: -0.005em;
  text-wrap: pretty;
}
.mute { opacity: 0.66; }
.mono { font-family: var(--mono); font-size: 0.82em; letter-spacing: 0.04em; }

/* ============== buttons ============== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary {
  background: var(--accent);
  color: var(--ink);
}
.btn-primary:hover { background: var(--accent-deep); color: var(--paper); }
.btn-ghost-light {
  border-color: var(--rule-light);
  color: var(--paper);
  background: transparent;
}
.btn-ghost-light:hover { background: rgba(221,230,219,0.06); border-color: var(--paper); }
.btn-ghost-dark {
  border-color: var(--rule-dark);
  color: var(--ink);
  background: transparent;
}
.btn-ghost-dark:hover { background: rgba(2,14,16,0.04); border-color: var(--ink); }

/* ============== nav ============== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 14, 16, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  color: var(--paper);
  border-bottom: 1px solid var(--rule-light);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 18px;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.nav-logo .mark {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nav-logo .tag {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  padding-left: 14px;
  border-left: 1px solid var(--rule-light);
}
.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.nav-links a { opacity: 0.7; transition: opacity .2s ease; }
.nav-links a:hover { opacity: 1; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
}
@media (max-width: 820px) {
  .nav-links { display: none; }
}

/* ============== HERO ============== */
.hero {
  min-height: clamp(560px, 78vh, 820px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background:
    radial-gradient(ellipse at 78% 22%, rgba(217, 119, 87, 0.18), transparent 55%),
    radial-gradient(ellipse at 5% 70%, rgba(111, 135, 156, 0.12), transparent 55%),
    var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
  padding-top: clamp(28px, 3vw, 48px);
  flex: 1;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-title {
  font-family: var(--display);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.015em;
  font-size: clamp(44px, 6.4vw, 108px);
  text-wrap: balance;
  margin: 0;
}
.hero-title em {
  font-style: italic;
  font-family: "Cormorant Garamond", "Tenor Sans", serif;
  font-weight: 400;
  color: var(--accent-soft);
}
.hero-sub {
  font-size: var(--t-lead);
  line-height: 1.5;
  max-width: 52ch;
  opacity: 0.82;
  margin-top: 26px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 36px;
  align-items: center;
  margin-top: 40px;
  font-size: 13px;
  letter-spacing: 0.03em;
}
.hero-rating {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  border: 1px solid var(--rule-light);
  border-radius: 999px;
}
.hero-rating .num {
  font-family: var(--display);
  font-size: 22px;
}
.hero-rating .lbl { font-size: 12px; letter-spacing: 0.06em; opacity: 0.7; max-width: 22ch; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}
.hero-seats {
  font-size: 13px;
  opacity: 0.68;
  margin-top: 18px;
  letter-spacing: 0.02em;
}
.hero-seats .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  margin-right: 10px;
  vertical-align: middle;
  box-shadow: 0 0 0 4px rgba(217, 119, 87, 0.18);
}
.hero-meta-line {
  margin-top: 28px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
}

/* hero art panel */
.hero-art {
  position: relative;
  aspect-ratio: 4/5;
  min-height: 380px;
  overflow: visible;
  background: transparent;
}
.hero-art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: contrast(1.05) saturate(1.05) drop-shadow(0 30px 80px rgba(217, 119, 87, 0.18));
}

/* hero footer rule */
.hero-foot {
  display: flex;
  justify-content: space-between;
  align-items: end;
  padding-block: 32px;
  border-top: 1px solid var(--rule-light);
  margin-top: clamp(48px, 6vw, 80px);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
}

/* ============== TRUST STRIP ============== */
.trust {
  background: var(--ink-2);
  color: var(--paper);
  padding-block: 36px;
  border-bottom: 1px solid var(--rule-light);
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 36px;
}
.trust-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  white-space: nowrap;
}
.trust-companies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  flex: 1;
  font-family: var(--display);
  font-size: clamp(15px, 1.2vw, 19px);
  letter-spacing: 0.02em;
}
.trust-companies span { opacity: 0.85; }
.trust-companies .sep { opacity: 0.35; }

/* ============== PROBLEM ============== */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(32px, 5vw, 88px);
  align-items: start;
}
@media (max-width: 880px) { .problem-grid { grid-template-columns: 1fr; } }
.quotes {
  display: grid;
  gap: 18px;
}
.quote {
  padding: 22px 26px;
  border: 1px solid var(--rule-dark);
  background: var(--paper-3);
  font-family: var(--display);
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.32;
  color: var(--ink-2);
  position: relative;
  border-radius: var(--radius);
}
.quote::before {
  content: "“";
  position: absolute;
  top: -10px;
  left: 18px;
  font-size: 48px;
  line-height: 1;
  color: var(--accent);
  font-family: var(--display);
}
.quote.dim { opacity: 0.55; }
.problem-tag {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--rule-dark);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 28px;
}

/* ============== AUDIENCE ============== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule-light);
  border: 1px solid var(--rule-light);
  margin-top: 56px;
}
@media (max-width: 880px) { .audience-grid { grid-template-columns: 1fr; } }
.audience-card {
  background: var(--ink);
  padding: clamp(28px, 3vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 360px;
  position: relative;
  transition: background .3s ease;
}
.audience-card:hover { background: var(--ink-2); }
.audience-card .num {
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.22em;
  opacity: 0.5;
}
.audience-card .roles {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.7;
  color: var(--accent-soft);
}
.audience-card p {
  opacity: 0.78;
  margin: 0;
  line-height: 1.55;
}
.audience-card .h3 { min-height: 2.3em; }

/* ============== WALK HOME ============== */
.walk-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}
@media (max-width: 980px) { .walk-grid { grid-template-columns: 1fr; } }
.walk-col h3 {
  font-family: var(--body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule-dark);
  color: var(--accent-deep);
}
.walk-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.walk-col li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 14px;
  align-items: start;
  font-family: var(--display);
  font-size: clamp(17px, 1.1vw, 19px);
  line-height: 1.35;
  color: var(--ink-2);
}
.walk-col li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  margin-top: 10px;
  display: block;
}

/* ============== BUILDS / Case studies ============== */
.builds-list { margin-top: 64px; }
.build {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  padding-block: clamp(36px, 4vw, 56px);
  border-top: 1px solid var(--rule-light);
  align-items: start;
}
.build:last-child { border-bottom: 1px solid var(--rule-light); }
@media (max-width: 980px) { .build { grid-template-columns: 1fr; } }
.build-head .num {
  font-family: var(--display);
  font-size: 56px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 18px;
}
.build-head h3 {
  font-family: var(--display);
  font-size: clamp(24px, 2vw, 32px);
  margin: 0 0 6px;
  line-height: 1.1;
}
.build-head .org {
  font-size: 14px;
  opacity: 0.68;
  letter-spacing: 0.02em;
}
.build-head .desc {
  margin-top: 22px;
  font-size: 14px;
  opacity: 0.6;
  max-width: 38ch;
}
.build-body { display: grid; gap: 22px; }
.build-row { display: grid; grid-template-columns: 90px 1fr; gap: 20px; }
.build-row .k {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  padding-top: 4px;
}
.build-row .v {
  line-height: 1.5;
  opacity: 0.88;
}
.build-row.result .v {
  font-family: var(--display);
  font-size: clamp(17px, 1.2vw, 20px);
  opacity: 1;
}
.build-row.result .v em {
  color: var(--accent-soft);
  font-style: italic;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.45em;
  line-height: 1.15;
}

/* ============== MODULES ============== */
.modules { margin-top: 56px; }
.module {
  display: grid;
  grid-template-columns: 120px 1.2fr 1fr;
  gap: clamp(20px, 3vw, 48px);
  padding-block: clamp(28px, 3vw, 44px);
  border-top: 1px solid var(--rule-dark);
  align-items: start;
}
.module:last-child { border-bottom: 1px solid var(--rule-dark); }
@media (max-width: 880px) {
  .module { grid-template-columns: 1fr; gap: 12px; }
}
.module .idx {
  font-family: var(--display);
  font-size: clamp(40px, 4vw, 64px);
  color: var(--accent);
  line-height: 1;
}
.module .idx small {
  display: block;
  font-family: var(--body);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
  opacity: 0.55;
  margin-top: 12px;
}
.module .title {
  font-family: var(--display);
  font-size: clamp(20px, 1.5vw, 26px);
  line-height: 1.15;
  margin: 0 0 12px;
}
.module .body { opacity: 0.78; font-size: 15px; line-height: 1.55; }
.module .outcome {
  padding: 18px 20px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
}
.module .outcome .lbl {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  display: block;
  margin-bottom: 8px;
}
.module .outcome .out {
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.4;
}

/* ============== INSTRUCTOR ============== */
.instr-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 5vw, 88px);
  align-items: center;
}
@media (max-width: 880px) { .instr-grid { grid-template-columns: 1fr; } }
.instr-photo {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--ink-2);
  overflow: hidden;
  border: 1px solid var(--rule-light);
}
.instr-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.instr-photo .caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 24px;
  background: linear-gradient(180deg, transparent, rgba(2,14,16,0.9));
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
}
.instr-body p {
  font-family: var(--display);
  font-size: clamp(18px, 1.3vw, 22px);
  line-height: 1.45;
  margin: 0 0 20px;
  color: var(--ink);
}
.instr-body p.byline {
  font-family: var(--body);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 32px;
}
.instr-body .small {
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.6;
  opacity: 0.72;
}
.instr-stats {
  display: flex;
  gap: 36px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--rule-dark);
}
.instr-stat .n {
  font-family: var(--display);
  font-size: clamp(28px, 2.2vw, 40px);
  line-height: 1;
  color: var(--accent-deep);
}
.instr-stat .l {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-top: 8px;
}

/* ============== TESTIMONIALS ============== */
.test-videos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 980px) { .test-videos { grid-template-columns: 1fr; } }
.test-video {
  aspect-ratio: 4/5;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--rule-light);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 22px;
  cursor: pointer;
  transition: transform .3s ease;
}
.test-video:hover { transform: translateY(-3px); }
.test-video::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(221,230,219,0.04) 0 8px,
      transparent 8px 18px
    );
}
.test-video .play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 76px; height: 76px;
  border-radius: 999px;
  background: rgba(221, 230, 219, 0.1);
  border: 1px solid var(--rule-light);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .3s ease;
}
.test-video:hover .play { background: var(--accent); border-color: var(--accent); }
.test-video .play::after {
  content: "";
  width: 0; height: 0;
  border-style: solid;
  border-width: 12px 0 12px 18px;
  border-color: transparent transparent transparent var(--paper);
  margin-left: 4px;
}
.test-video .meta { position: relative; z-index: 2; }
.test-video .name {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.1;
  margin: 0;
}
.test-video .role {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.65;
  margin-top: 8px;
}
.test-video .tag {
  position: absolute;
  top: 22px; left: 22px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.65;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
}
.test-video .tag::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

.test-quotes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 56px;
}
@media (max-width: 880px) { .test-quotes { grid-template-columns: 1fr; } }
.tquote {
  padding: 32px;
  border-top: 1px solid var(--rule-dark);
}
.tquote .q {
  font-family: var(--display);
  font-size: clamp(18px, 1.4vw, 24px);
  line-height: 1.35;
  margin: 0 0 22px;
}
.tquote .who {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.62;
}
.tquote .who strong { font-weight: 600; opacity: 1; }

/* ============== PRICING ============== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
@media (max-width: 980px) { .pricing-grid { grid-template-columns: 1fr; } }
.tier {
  position: relative;
  padding: 36px 32px;
  border: 1px solid var(--rule-light);
  background: var(--ink-2);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 340px;
}
.tier.featured {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.tier.featured .badge {
  position: absolute;
  top: -12px;
  left: 32px;
  padding: 5px 12px;
  background: var(--accent);
  color: var(--ink);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 999px;
}
.tier .name {
  font-family: var(--body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.tier .price {
  font-family: var(--display);
  font-size: clamp(40px, 4vw, 60px);
  line-height: 1;
  margin: 4px 0 0;
}
.tier .price .per {
  font-size: 14px;
  font-family: var(--body);
  letter-spacing: 0.04em;
  opacity: 0.6;
}
.tier .desc {
  font-size: 14px;
  opacity: 0.7;
  line-height: 1.5;
  flex: 1;
}
.tier .meta {
  font-size: 12px;
  letter-spacing: 0.06em;
  opacity: 0.62;
  padding-top: 18px;
  border-top: 1px solid var(--rule-light);
}
.tier.featured .meta { border-color: var(--rule-dark); }
.tier .seats-bar {
  display: flex;
  gap: 4px;
  margin-top: 14px;
}
.tier .seats-bar i {
  width: 14px; height: 6px;
  background: var(--rule-light);
  border-radius: 1px;
}
.tier.featured .seats-bar i { background: var(--rule-dark); }
.tier .seats-bar i.taken { background: var(--accent); }

/* ============== FAQ ============== */
.faq-list { margin-top: 40px; }
.faq {
  border-top: 1px solid var(--rule-dark);
  cursor: pointer;
}
.faq:last-child { border-bottom: 1px solid var(--rule-dark); }
.faq summary {
  list-style: none;
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: var(--display);
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.25;
  cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq .sign {
  width: 28px; height: 28px;
  border-radius: 999px;
  border: 1px solid var(--rule-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: transform .3s ease, background .3s ease;
}
.faq[open] .sign { background: var(--accent); border-color: var(--accent); transform: rotate(45deg); }
.faq .sign::before, .faq .sign::after {
  content: "";
  position: absolute;
  background: var(--ink);
}
.faq .sign::before { width: 12px; height: 1.5px; }
.faq .sign::after  { width: 1.5px; height: 12px; }
.faq .answer {
  padding: 0 0 28px;
  max-width: 70ch;
  opacity: 0.78;
  line-height: 1.6;
  font-size: 15px;
}
.faq .answer p { margin: 0 0 14px; }
.faq .answer p:last-child { margin-bottom: 0; }

/* ============== FINAL CTA ============== */
.final {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(217, 119, 87, 0.16), transparent 60%),
    var(--ink);
  color: var(--paper);
  text-align: center;
}
.final .h2 { margin-inline: auto; max-width: 22ch; }
.final .lead { max-width: 56ch; margin: 28px auto 0; opacity: 0.75; }
.final .hero-actions { justify-content: center; margin-top: 44px; }

/* ============== FOOTER ============== */
footer {
  background: var(--ink);
  color: var(--paper);
  padding-block: 56px 28px;
  border-top: 1px solid var(--rule-light);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 880px) { .foot-grid { grid-template-columns: 1fr; gap: 32px; } }
.foot-grid h4 {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.6;
  margin: 0 0 14px;
  font-weight: 600;
}
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 14px; }
.foot-grid li a { opacity: 0.78; transition: opacity .2s ease; }
.foot-grid li a:hover { opacity: 1; }
.foot-mark {
  font-family: var(--display);
  font-size: 32px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.foot-mark::after {
  content: "";
  display: block;
  width: 80%;
  height: 1px;
  background: var(--rule-light);
  margin: 18px 0;
}
.foot-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--rule-light);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  opacity: 0.55;
}

/* ============================================================
   Logo lockup (rebuilt — original SVG was missing its wordmark)
   ============================================================ */
.aip-mark {
  display: flex;
  flex-direction: column;
  gap: 6px;
  line-height: 1;
}
.aip-mark .big {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.aip-mark .rule {
  width: 100%;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
}
.aip-mark .small {
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* ============================================================
   Section header (eyebrow + h2 + lead)
   ============================================================ */
.sec-head { display: grid; gap: 22px; max-width: 64ch; }
.sec-head .lead { margin: 0; opacity: 0.72; }

/* ============================================================
   Section number badge in corner of dark sections
   ============================================================ */
.sec-num {
  position: absolute;
  top: clamp(30px, 4vw, 60px);
  right: var(--gutter);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.5;
}

/* ============================================================
   Hero ornamental column ticks
   ============================================================ */
.hero-side-ticks {
  position: absolute;
  top: 0; bottom: 0;
  left: 12px;
  width: 1px;
  background: var(--rule-light);
  display: none;
}
@media (min-width: 1100px) { .hero-side-ticks { display: block; } }

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}