/* ═══════════════════════════════════════════════════════════════
   StayStack × VAIR IT — Luxury hospitality-tech landing
   Midnight blue · champagne gold · glass
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #FAFAFA;
  --text-primary: #111111;
  --text-secondary: #555B66;
  --accent-gold: #007BFF;
  --accent-gold-hi: #38B6FF;
  --accent-navy: #123E86;
  --vair-green: #1ED760;
  --accent-glow: rgba(0, 123, 255, 0.10);
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(17, 24, 40, 0.09);
  --wa-green: #25D366;
  --font-display: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent-gold); color: var(--bg-primary); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

/* ── Grain overlay ─────────────────────────────────────────────── */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none; z-index: 9990; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 9s steps(6) infinite;
}
@keyframes grain-shift {
  0%,100% { transform: translate(0,0); } 20% { transform: translate(-2%,2%); }
  40% { transform: translate(2%,-1%); } 60% { transform: translate(-1%,-2%); } 80% { transform: translate(1%,2%); }
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px; border-radius: 999px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.92rem; letter-spacing: 0.01em;
  cursor: pointer; border: 1px solid transparent; white-space: nowrap;
  transition-property: transform, box-shadow, background-color, border-color, color;
  transition-duration: 0.35s; transition-timing-function: var(--ease-out);
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px) scale(0.98); }
.btn-sm { padding: 11px 24px; font-size: 0.85rem; }
.btn-block { width: 100%; }

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold-hi), var(--accent-gold));
  color: #FFFFFF;
  box-shadow: 0 0 0 rgba(0,123,255,0);
}
.btn-gold:hover { box-shadow: 0 12px 40px -8px rgba(0,123,255,0.45); }

.btn-ghost {
  background: var(--glass-bg); color: var(--text-primary);
  border-color: var(--glass-border);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover { border-color: rgba(0,123,255,0.5); color: var(--accent-gold-hi); }

.btn-wa {
  background: rgba(37, 211, 102, 0.08); color: var(--wa-green);
  border-color: rgba(37, 211, 102, 0.35);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.btn-wa:hover { background: rgba(37, 211, 102, 0.16); box-shadow: 0 12px 40px -10px rgba(37,211,102,0.35); }

.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-gold); font-weight: 600; font-size: 0.95rem;
  transition-property: gap, color; transition-duration: 0.3s;
}
.text-link:hover { gap: 14px; color: var(--accent-gold-hi); }

/* ── Header ────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition-property: background-color, border-color, transform;
  transition-duration: 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10, 13, 20, 0.72);
  backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom-color: var(--glass-border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; }

.brand-lockup { display: flex; align-items: center; gap: 14px; }
.brand-logo { object-fit: contain; }
.brand-vairit { height: 40px; width: auto; }
.brand-staystack {
  height: 30px; width: auto;
  background: #FFFFFF; border-radius: 9px; padding: 5px 12px;
  box-sizing: content-box;
}
.brand-x { color: var(--accent-gold); font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; opacity: 0.9; }

.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.nav-link {
  font-size: 0.88rem; font-weight: 500; color: var(--text-secondary);
  position: relative; transition-property: color; transition-duration: 0.3s;
}
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 1px; background: var(--accent-gold);
  transition-property: width; transition-duration: 0.35s; transition-timing-function: var(--ease-out);
}
.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 10px; z-index: 1002; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--text-primary); margin: 6px 0; transition-property: transform, opacity; transition-duration: 0.3s; }
.nav-toggle.open span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle.open span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 150px 0 90px; overflow: hidden;
}
.hero-spotlight {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(52% 42% at 72% 34%, rgba(0,123,255,0.14), transparent 70%),
    radial-gradient(40% 36% at 18% 78%, rgba(88,110,180,0.10), transparent 70%);
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 5vw, 80px);
  align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 20px; border-radius: 999px;
  background: var(--glass-bg); border: 1px solid rgba(0,123,255,0.3);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent-gold-hi); margin-bottom: 34px;
}
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-gold); box-shadow: 0 0 12px var(--accent-gold); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(3.2rem, 7.2vw, 6rem);
  line-height: 1.02; letter-spacing: -0.015em;
  margin-bottom: 30px;
}
.hero-title em {
  font-style: italic; font-weight: 400;
  background: linear-gradient(120deg, var(--accent-gold-hi) 20%, var(--accent-gold) 80%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hero-title .line-inner { display: inline-block; will-change: transform; }

.hero-sub {
  color: var(--text-secondary); font-size: clamp(0.98rem, 1.3vw, 1.12rem);
  font-weight: 300; max-width: 520px; margin-bottom: 40px;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }

.hero-stats { display: flex; gap: clamp(28px, 3.5vw, 56px); }
.hero-stats .stat dt {
  font-family: var(--font-display); font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 600; color: var(--accent-gold-hi); line-height: 1.1;
}
.hero-stats .stat dd { color: var(--text-secondary); font-size: 0.8rem; margin-top: 4px; max-width: 150px; }

/* 3D tilt stage */
.hero-visual { perspective: 1400px; }
.tilt-stage {
  position: relative; transform-style: preserve-3d;
  transition-property: transform; transition-duration: 0.25s; transition-timing-function: ease-out;
}
.dash-frame {
  position: relative; border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(0,123,255,0.25);
  background: var(--bg-secondary);
  box-shadow:
    0 40px 90px -30px rgba(0,0,0,0.8),
    0 0 90px -20px rgba(0,123,255,0.22);
  transform: translateZ(30px);
}
.dash-img { width: 100%; height: auto; }
.glare {
  position: absolute; inset: 0; border-radius: 20px; pointer-events: none;
  background: radial-gradient(60% 50% at var(--gx, 70%) var(--gy, 20%), rgba(255,244,214,0.10), transparent 65%);
  transform: translateZ(46px);
}

.chip {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 10px 18px 10px 12px; border-radius: 14px;
  background: rgba(17,21,31,0.78); border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 20px 50px -18px rgba(0,0,0,0.7);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.02em; white-space: nowrap;
  transform: translateZ(70px); will-change: transform;
}
.chip img { width: 30px; height: 30px; object-fit: contain; }
.chip-1 { top: -24px; left: 8%; }
.chip-2 { top: 22%; right: -34px; }
.chip-3 { bottom: 26%; left: -40px; }
.chip-4 { bottom: -20px; right: 12%; }

.scroll-cue {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 44px; border: 1px solid rgba(255,255,255,0.22); border-radius: 999px;
  display: flex; justify-content: center; padding-top: 9px;
}
.scroll-cue span { width: 3px; height: 9px; border-radius: 3px; background: var(--accent-gold); animation: cue 2s infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ── Editorial ribbon marquee ──────────────────────────────────── */
.ribbon {
  border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border);
  padding: 26px 0; overflow: hidden; background: var(--bg-secondary);
}
.ribbon-track {
  display: flex; align-items: center; gap: 42px; width: max-content;
  animation: marquee 46s linear infinite;
}
.ribbon-track span {
  font-family: var(--font-display); font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  font-weight: 500; font-style: italic; color: rgba(244,244,245,0.5); white-space: nowrap;
}
.ribbon-track i { color: var(--accent-gold); font-style: normal; font-size: 0.8rem; }
.ribbon:hover .ribbon-track { animation-play-state: paused; }

@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Clients ───────────────────────────────────────────────────── */
.clients { padding: clamp(70px, 9vw, 120px) 0 clamp(40px, 5vw, 70px); }
.clients-label {
  text-align: center; font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-secondary);
  margin-bottom: 42px; padding: 0 24px;
}
.logo-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.logo-track { display: flex; gap: 22px; width: max-content; animation: marquee 38s linear infinite; }
.logo-marquee:hover .logo-track { animation-play-state: paused; }
.logo-pill {
  display: flex; align-items: center; justify-content: center;
  height: 74px; padding: 0 34px; border-radius: 16px;
  background: rgba(255,255,255,0.94);
  transition-property: transform, box-shadow; transition-duration: 0.35s; transition-timing-function: var(--ease-out);
}
.logo-pill:hover { transform: translateY(-4px); box-shadow: 0 18px 44px -16px rgba(0,123,255,0.35); }
.logo-pill img { max-height: 36px; max-width: 130px; object-fit: contain; }

/* ── Chapters ──────────────────────────────────────────────────── */
.chapter { padding: clamp(96px, 12vw, 160px) 0; position: relative; }
.chapter-alt { background: var(--bg-secondary); }

.chapter-head { max-width: 780px; margin: 0 auto clamp(56px, 7vw, 90px); text-align: center; }
.chapter-head.left { margin-left: 0; text-align: left; }
.chapter-no {
  display: inline-block; font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--accent-gold);
  margin-bottom: 22px; padding-bottom: 10px; position: relative;
}
.chapter-no::after { content: ''; position: absolute; left: 0; bottom: 0; width: 44px; height: 1px; background: linear-gradient(90deg, var(--accent-gold), transparent); }
.chapter-head:not(.left) .chapter-no::after { left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, transparent, var(--accent-gold), transparent); width: 88px; }
.chapter-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.3rem, 4.6vw, 3.6rem); line-height: 1.08; letter-spacing: -0.01em;
  margin-bottom: 22px;
}
.chapter-title em {
  font-style: italic; font-weight: 400;
  background: linear-gradient(120deg, var(--accent-gold-hi), var(--accent-gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.chapter-sub { color: var(--text-secondary); font-weight: 300; font-size: clamp(0.95rem, 1.2vw, 1.05rem); max-width: 620px; }
.chapter-head:not(.left) .chapter-sub { margin: 0 auto; }

/* ── Bento (Why) ───────────────────────────────────────────────── */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; }
.bento-cell {
  position: relative; border-radius: 22px; overflow: hidden;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  padding: 40px 36px;
  transition-property: transform, border-color, box-shadow;
  transition-duration: 0.45s; transition-timing-function: var(--ease-out);
}
.bento-cell::before {
  content: ''; position: absolute; inset: 0; border-radius: 22px; pointer-events: none;
  background: radial-gradient(70% 60% at 50% 0%, var(--accent-glow), transparent 70%);
  opacity: 0; transition-property: opacity; transition-duration: 0.5s;
}
.bento-cell:hover { transform: translateY(-6px); border-color: rgba(0,123,255,0.4); box-shadow: 0 30px 70px -30px rgba(0,0,0,0.8), 0 0 60px -24px rgba(0,123,255,0.3); }
.bento-cell:hover::before { opacity: 1; }

.bento-intro { grid-column: span 4; display: flex; flex-direction: column; justify-content: center; gap: 18px; }
.bento-intro h3 { font-family: var(--font-display); font-size: clamp(1.5rem, 2.2vw, 1.9rem); font-weight: 600; }
.bento-intro p { color: var(--text-secondary); font-weight: 300; font-size: 0.95rem; }
.bento-img { grid-column: span 2; grid-row: span 2; padding: 0; min-height: 340px; }
.bento-img img { width: 100%; height: 100%; object-fit: cover; transition-property: transform; transition-duration: 0.8s; transition-timing-function: var(--ease-out); }
.bento-img:hover img { transform: scale(1.05); }
.bento-feat { grid-column: span 2; }
.bento-feat h3 { font-family: var(--font-display); font-size: 1.45rem; font-weight: 600; margin: 22px 0 12px; }
.bento-feat p { color: var(--text-secondary); font-weight: 300; font-size: 0.88rem; }
.feat-icon { width: 52px; height: 52px; object-fit: contain; filter: drop-shadow(0 0 18px rgba(0,123,255,0.35)); }

/* ── Platform ──────────────────────────────────────────────────── */
.platform-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(44px, 5vw, 90px); align-items: start; }
.platform-sticky { position: sticky; top: 120px; }
.platform-sticky .chapter-head { margin-bottom: 40px; }
.platform-visual { border-radius: 20px; overflow: hidden; border: 1px solid var(--glass-border); box-shadow: 0 40px 80px -34px rgba(0,0,0,0.8); }
.platform-visual img { width: 100%; }

.platform-list { display: flex; flex-direction: column; gap: 20px; }
.suite-card {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 20px;
  padding: 30px 34px; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition-property: transform, border-color; transition-duration: 0.4s; transition-timing-function: var(--ease-out);
}
.suite-card:hover { transform: translateX(8px); border-color: rgba(0,123,255,0.4); }
.suite-card header { display: flex; align-items: baseline; gap: 16px; margin-bottom: 16px; }
.suite-no { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent-gold); letter-spacing: 0.2em; }
.suite-card h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; }
.suite-card ul { display: flex; flex-direction: column; gap: 8px; }
.suite-card li { color: var(--text-secondary); font-size: 0.88rem; font-weight: 300; padding-left: 20px; position: relative; }
.suite-card li::before { content: ''; position: absolute; left: 0; top: 0.62em; width: 8px; height: 1px; background: var(--accent-gold); }

/* ── Journey steps ─────────────────────────────────────────────── */
.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.steps-line {
  position: absolute; top: 44px; left: 6%; right: 6%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,123,255,0.4) 20%, rgba(0,123,255,0.4) 80%, transparent);
}
.step-card {
  position: relative; text-align: left; padding: 90px 34px 40px;
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 22px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition-property: transform, border-color; transition-duration: 0.45s; transition-timing-function: var(--ease-out);
}
.step-card:hover { transform: translateY(-6px); border-color: rgba(0,123,255,0.4); }
.step-no {
  position: absolute; top: 26px; left: 34px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.24em; color: var(--accent-gold);
  background: var(--bg-primary); border: 1px solid rgba(0,123,255,0.4); border-radius: 999px;
  padding: 9px 18px;
}
.step-card h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; margin-bottom: 14px; }
.step-card p { color: var(--text-secondary); font-weight: 300; font-size: 0.9rem; }

/* ── Growth band ───────────────────────────────────────────────── */
.growth { position: relative; padding: clamp(110px, 14vw, 190px) 0; overflow: hidden; }
.growth-bg {
  position: absolute; inset: -18% 0; z-index: 0;
  background: url('../img/hotel-lobby.jpg') center/cover no-repeat;
  will-change: transform;
}
.growth::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(10,13,20,0.94), rgba(10,13,20,0.78) 50%, rgba(10,13,20,0.94)); }
.growth-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.growth-quote p {
  font-family: var(--font-display); font-style: italic; font-weight: 500;
  font-size: clamp(1.5rem, 2.8vw, 2.3rem); line-height: 1.3; margin-bottom: 26px;
}
.growth-quote cite { font-style: normal; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-gold); }
.growth-outcomes { display: flex; flex-direction: column; gap: 26px; }
.outcome { border-left: 1px solid rgba(0,123,255,0.45); padding-left: 24px; }
.outcome-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--accent-gold-hi); }
.outcome p { color: var(--text-secondary); font-weight: 300; font-size: 0.92rem; margin-top: 6px; }

/* ── Pricing ───────────────────────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.price-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 24px;
  padding: 44px 38px; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transition-property: transform, border-color, box-shadow; transition-duration: 0.45s; transition-timing-function: var(--ease-out);
}
.price-card:hover { transform: translateY(-8px); border-color: rgba(0,123,255,0.35); }
.price-card.featured {
  border-color: rgba(0,123,255,0.55);
  box-shadow: 0 0 80px -24px rgba(0,123,255,0.4), 0 40px 80px -40px rgba(0,0,0,0.9);
  background: linear-gradient(180deg, rgba(0,123,255,0.08), rgba(17,21,31,0.6) 40%);
}
.price-flag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-gold-hi), var(--accent-gold)); color: #FFFFFF;
  font-family: var(--font-mono); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  padding: 7px 18px; border-radius: 999px; white-space: nowrap;
}
.price-flag.muted { background: var(--bg-primary); color: var(--accent-gold); border: 1px solid rgba(0,123,255,0.5); }
.price-card h3 { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; }
.price-tag { font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-gold-hi); margin: 10px 0 14px; }
.price-for { color: var(--text-secondary); font-weight: 300; font-size: 0.87rem; margin-bottom: 28px; min-height: 44px; }
.price-card ul { display: flex; flex-direction: column; gap: 11px; margin-bottom: 36px; flex: 1; }
.price-card li { position: relative; padding-left: 26px; color: #D4D4D8; font-size: 0.87rem; font-weight: 300; }
.price-card li::before {
  content: ''; position: absolute; left: 0; top: 0.42em; width: 14px; height: 8px;
  border-left: 2px solid var(--accent-gold); border-bottom: 2px solid var(--accent-gold);
  transform: rotate(-45deg);
}
.price-card li.excluded { color: rgba(161,161,170,0.55); text-decoration: line-through; text-decoration-color: rgba(0,123,255,0.4); }
.price-card li.excluded::before { border: 0; width: 12px; height: 1px; background: rgba(161,161,170,0.5); top: 0.72em; transform: none; }

/* ── Contact ───────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 6vw, 100px); align-items: start; }
.contact-list { display: flex; flex-direction: column; gap: 20px; margin: 40px 0 34px; }
.contact-list li { display: flex; flex-direction: column; gap: 3px; }
.contact-label { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-secondary); }
.contact-list a { color: var(--text-primary); font-weight: 500; font-size: 1.02rem; transition-property: color; transition-duration: 0.3s; }
.contact-list a:hover { color: var(--accent-gold-hi); }
.contact-art { margin-top: 44px; max-width: 320px; opacity: 0.85; }

.lead-form {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 26px;
  padding: clamp(32px, 4vw, 52px);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 50px 100px -50px rgba(0,0,0,0.85), 0 0 90px -40px rgba(0,123,255,0.25);
}
.form-title { font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; }
.form-sub { color: var(--text-secondary); font-weight: 300; font-size: 0.88rem; margin: 8px 0 34px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.field { margin-bottom: 26px; display: flex; flex-direction: column; }
.field label {
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--text-secondary); margin-bottom: 10px;
}
.field input, .field textarea {
  background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,0.16);
  color: var(--text-primary); font-family: var(--font-body); font-size: 0.98rem; font-weight: 300;
  padding: 10px 2px; outline: none; resize: vertical;
  transition-property: border-color; transition-duration: 0.35s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(161,161,170,0.5); }
.field input:focus, .field textarea:focus { border-bottom-color: var(--accent-gold); }
.field input.invalid, .field textarea.invalid { border-bottom-color: #E07A6A; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

#lead-submit { position: relative; margin-top: 6px; }
.btn-loader {
  display: none; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(20,16,10,0.3); border-top-color: #FFFFFF;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#lead-submit.loading .btn-loader { display: inline-block; }
#lead-submit.loading { pointer-events: none; opacity: 0.8; }
.form-status { margin-top: 18px; font-size: 0.88rem; min-height: 1.4em; }
.form-status.ok { color: var(--accent-gold-hi); }
.form-status.err { color: #E8927C; }

/* ── Final CTA ─────────────────────────────────────────────────── */
.final-cta {
  padding: clamp(110px, 14vw, 180px) 0;
  background:
    radial-gradient(55% 70% at 50% 110%, rgba(0,123,255,0.16), transparent 70%),
    var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
}
.final-inner { text-align: center; }
.final-inner h2 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.2rem, 4.6vw, 3.8rem); line-height: 1.12; margin-bottom: 44px;
}
.final-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 18px; }

/* ── Footer ────────────────────────────────────────────────────── */
.site-footer { background: #07090F; border-top: 1px solid var(--glass-border); padding-top: clamp(70px, 8vw, 110px); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: clamp(36px, 4vw, 60px); padding-bottom: 70px; }
.footer-logos { margin-bottom: 24px; }
.footer-brand p { color: var(--text-secondary); font-weight: 300; font-size: 0.86rem; max-width: 360px; }
.footer-col h4 {
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--accent-gold); margin-bottom: 22px;
}
.footer-col a, .footer-col span { display: block; color: var(--text-secondary); font-size: 0.88rem; font-weight: 300; margin-bottom: 12px; transition-property: color; transition-duration: 0.3s; }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding-top: 28px; padding-bottom: 34px; border-top: 1px solid var(--glass-border);
  color: rgba(161,161,170,0.7); font-size: 0.78rem; font-weight: 300;
}

/* ── Floating WhatsApp ─────────────────────────────────────────── */
.wa-float {
  position: fixed; right: 26px; bottom: 26px; z-index: 1500;
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(37,211,102,0.14); color: var(--wa-green);
  border: 1px solid rgba(37,211,102,0.45);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition-property: transform, background-color; transition-duration: 0.35s; transition-timing-function: var(--ease-out);
}
.wa-float::after {
  content: ''; position: absolute; inset: -1px; border-radius: 50%;
  border: 1px solid rgba(37,211,102,0.5); animation: wa-ping 2.6s ease-out infinite;
}
@keyframes wa-ping { 0% { transform: scale(1); opacity: 0.8; } 100% { transform: scale(1.55); opacity: 0; } }
.wa-float:hover { transform: translateY(-4px) scale(1.06); background: rgba(37,211,102,0.24); }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 80px; }
  .hero { padding-top: 130px; }
  .hero-sub { max-width: 640px; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-sticky { position: static; }
  .growth-inner { grid-template-columns: 1fr; }
  .bento-intro { grid-column: span 6; }
  .bento-img { grid-column: span 6; grid-row: auto; min-height: 260px; }
  .bento-feat { grid-column: span 3; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 0; z-index: 1001;
    flex-direction: column; justify-content: center; gap: 30px;
    background: rgba(10,13,20,0.96); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    opacity: 0; pointer-events: none; transition-property: opacity; transition-duration: 0.4s;
  }
  .main-nav.open { opacity: 1; pointer-events: auto; }
  .main-nav .nav-link { font-size: 1.4rem; font-family: var(--font-display); }
  .nav-cta { margin-top: 12px; }
  .steps { grid-template-columns: 1fr; }
  .steps-line { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .chip-2 { right: -8px; }
  .chip-3 { left: -8px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
}

@media (max-width: 560px) {
  .bento-feat { grid-column: span 6; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
  .final-btns .btn { width: 100%; }
  .brand-vairit { height: 32px; }
  .brand-staystack { height: 24px; }
}

/* ── Reduced motion ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ═══ StayStack × VAIR brand theme — Satoshi · StayStack blue/navy · VAIR green ═══ */
@font-face { font-family: 'Satoshi'; src: url('../fonts/Satoshi-Light.otf') format('opentype'); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('../fonts/Satoshi-Regular.otf') format('opentype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('../fonts/Satoshi-Medium.otf') format('opentype'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('../fonts/Satoshi-Bold.otf') format('opentype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('../fonts/Satoshi-Black.otf') format('opentype'); font-weight: 900; font-style: normal; font-display: swap; }

body { letter-spacing: -0.01em; }

/* Brand-merge gradient: StayStack blue → VAIR green */
.hero-title em, .chapter-title em {
  background: linear-gradient(110deg, #007BFF 10%, #1ED760 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-title { font-weight: 900; letter-spacing: -0.035em; line-height: 1.04; }
.chapter-title, .final-inner h2 { font-weight: 700; letter-spacing: -0.025em; }
.bento-intro h3, .bento-feat h3, .suite-card h3, .step-card h3, .price-card h3, .form-title { font-weight: 700; letter-spacing: -0.02em; }

/* labels: Satoshi bold + tracking (no mono font) */
.chapter-no, .hero-badge, .clients-label, .suite-no, .step-no, .price-tag, .price-flag,
.contact-label, .outcome-label, .growth-quote cite, .footer-col h4, .field label {
  font-weight: 700; letter-spacing: 0.16em;
}

/* header on light */
.site-header.scrolled { background: rgba(255, 255, 255, 0.82); }
.brand-staystack { border: 1px solid rgba(17,24,40,0.08); }
.brand-vairit { background: #0A1A38; border-radius: 9px; padding: 6px 14px; box-sizing: content-box; }
.brand-x { color: var(--vair-green); }
.nav-toggle span { background: #111; }

/* hero */
.hero-spotlight {
  background:
    radial-gradient(52% 42% at 72% 30%, rgba(0,123,255,0.12), transparent 70%),
    radial-gradient(38% 34% at 15% 75%, rgba(30,215,96,0.10), transparent 70%);
}
.hero-badge { background: rgba(255,255,255,0.75); border-color: rgba(0,123,255,0.3); color: var(--accent-navy); box-shadow: 0 10px 30px -18px rgba(0,123,255,0.4); }
.hero-stats .stat dt { color: var(--accent-navy); }
.chip { background: rgba(255,255,255,0.9); color: #111; box-shadow: 0 18px 44px -18px rgba(18,62,134,0.35); }
.dash-frame { box-shadow: 0 40px 90px -30px rgba(18,62,134,0.35), 0 0 90px -20px rgba(0,123,255,0.18); }
.scroll-cue { border-color: rgba(17,24,40,0.25); }

/* ribbon + clients */
.ribbon-track span { color: rgba(18,62,134,0.45); }
.logo-pill { background: #fff; border: 1px solid rgba(17,24,40,0.07); }

/* cards lift shadow for light bg */
.bento-cell, .suite-card, .step-card, .price-card, .lead-form { box-shadow: 0 24px 60px -40px rgba(18,62,134,0.22); }

/* journey */
.steps-line { background: linear-gradient(90deg, transparent, rgba(0,123,255,0.35) 20%, rgba(30,215,96,0.35) 80%, transparent); }
.step-no { background: #fff; }

/* pricing */
.price-tag { color: #007BFF; }
.price-card.featured { background: linear-gradient(180deg, rgba(0,123,255,0.07), rgba(255,255,255,0.7) 40%); }
.price-card li { color: #3A3F4A; }

/* growth band (stays dark) */
.growth-quote p { color: #fff; font-weight: 500; }
.growth-quote cite { color: #38B6FF; }
.outcome p { color: rgba(255,255,255,0.72); }

/* form */
.field input, .field textarea { border-bottom-color: rgba(17,24,40,0.16); }
.form-status.ok { color: #12A150; }

/* buttons */
.btn-gold { color: #fff; }
.btn-loader { border-color: rgba(255,255,255,0.35); border-top-color: #fff; }
.price-flag { color: #fff; }
.btn-ghost:hover { color: #007BFF; }

/* final cta */
.final-cta {
  background:
    radial-gradient(55% 70% at 50% 110%, rgba(0,123,255,0.10), transparent 70%),
    radial-gradient(40% 55% at 82% 0%, rgba(30,215,96,0.08), transparent 70%),
    var(--bg-secondary);
}

/* footer: deep StayStack navy */
.site-footer { background: #0A1A38; }
.footer-brand p { color: rgba(255,255,255,0.6); }
.footer-col h4 { color: #38B6FF; }
.footer-col a, .footer-col span { color: rgba(255,255,255,0.65); }
.footer-col a:hover { color: #fff; }
.footer-bottom { color: rgba(255,255,255,0.45); border-top-color: rgba(255,255,255,0.1); }
.footer-logos .brand-staystack { border-color: transparent; }
.footer-logos .brand-vairit { background: transparent; padding: 0; }

::selection { background: #007BFF; color: #fff; }

@media (max-width: 860px) {
  .main-nav { background: rgba(255,255,255,0.97); }
}