/* ───────────────────────────────────────────────
   POST AI · Marketing Site
   Editorial-tech aesthetic
   Display: Instrument Serif (italic)
   Body:    Geist
   Mono:    JetBrains Mono
   ─────────────────────────────────────────────── */

:root {
  /* canvas — synced with PostifAI app dark mode */
  --bg:            #0B1120;
  --bg-deep:       #070D1A;
  --bg-raised:     #111827;
  --bg-card:       #1E293B;
  --bg-card-2:     #263348;
  --hairline:      rgba(255, 255, 255, 0.06);
  --hairline-strong: rgba(255, 255, 255, 0.10);

  /* text — app palette */
  --ink:           #E2E8F0;
  --ink-bright:    #F8FAFC;
  --ink-dim:       #94A3B8;
  --ink-mute:      #64748B;

  /* accents — app palette */
  --accent:        #3B82F6;   /* primary blue */
  --accent-hover:  #2563EB;
  --accent-light:  #93C5FD;
  --accent-deep:   #1E3A5F;
  --secondary:     #10B981;   /* emerald — from logo gradient */
  --secondary-light: #6EE7B7;
  --tertiary:      #8B5CF6;   /* purple */
  --amber:         #F59E0B;
  --rose:          #EF4444;

  /* aliases retained for legacy refs */
  --blue:          #3B82F6;
  --blue-bright:   #93C5FD;
  --blue-deep:     #1E3A5F;
  --lime:          #3B82F6;
  --lime-soft:     #93C5FD;

  /* glows */
  --glow-blue:     0 0 80px rgba(59, 130, 246, 0.30);
  --glow-emerald:  0 0 60px rgba(16, 185, 129, 0.20);
  --glow-lime:     0 0 60px rgba(59, 130, 246, 0.20);

  /* type stacks */
  --serif:  'Instrument Serif', 'Times New Roman', serif;
  --sans:   'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:   'JetBrains Mono', ui-monospace, monospace;

  /* motion */
  --ease:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);

  /* layout */
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
}

/* ───────── reset ───────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.005em;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

::selection {
  background: var(--accent);
  color: #ffffff;
}

/* ───────── ambient backdrop ───────── */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.07;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.ambient {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}
.ambient-1 {
  width: 700px; height: 700px;
  top: -200px; left: -200px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.55), transparent 70%);
}
.ambient-2 {
  width: 560px; height: 560px;
  top: 30%; right: -180px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18), transparent 70%);
}

/* ───────── layout primitives ───────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
}

/* ───────── nav ───────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: linear-gradient(180deg, rgba(10,10,15,0.85), rgba(10,10,15,0.4));
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.025em;
  color: var(--ink-bright);
}
.brand-mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  filter: drop-shadow(0 4px 14px rgba(59,130,246,0.25));
  flex-shrink: 0;
}
.brand-name em {
  font-style: normal;
  font-weight: 800;
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 36px;
  font-size: 14px;
  color: var(--ink-dim);
}
.nav-links a {
  position: relative;
  transition: color 250ms var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -4px;
  height: 1px;
  background: var(--accent);
  transition: right 350ms var(--ease);
}
.nav-links a:hover { color: var(--ink-bright); }
.nav-links a:hover::after { right: 0; }

/* ─── shared buttons ─── */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border: 1px solid var(--hairline-strong);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  background: rgba(255,255,255,0.02);
  transition: all 280ms var(--ease);
  font-family: var(--sans);
  letter-spacing: 0.005em;
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(59, 130, 246, 0.06);
  transform: translateY(-1px);
}
.btn-ghost .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2.4s var(--ease) infinite;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  color: #ffffff;
  background: var(--accent);
  position: relative;
  overflow: hidden;
  transition: transform 350ms var(--ease), box-shadow 350ms var(--ease), background 350ms var(--ease);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.4), var(--glow-blue), 0 20px 60px -20px rgba(59,130,246,0.5);
  letter-spacing: -0.005em;
}
.btn-cta:hover {
  transform: translateY(-2px);
  background: var(--accent-hover);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.7), 0 0 80px rgba(59,130,246,0.35), 0 28px 80px -20px rgba(59,130,246,0.6);
}
.btn-cta .cta-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ffffff;
  position: relative;
}
.btn-cta .cta-pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid #ffffff;
  animation: ringPulse 1.8s var(--ease) infinite;
}
.btn-cta .cta-arrow {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  transition: transform 320ms var(--ease);
}
.btn-cta:hover .cta-arrow { transform: translateX(5px); }

.btn-cta--solid { background: var(--accent); }
.btn-cta--xl {
  font-size: 17px;
  padding: 22px 40px;
}
.btn-cta--xl .cta-arrow { font-size: 26px; }
.btn-block {
  display: flex;
  width: 100%;
  justify-content: center;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.4); opacity: 0.5; }
}
@keyframes ringPulse {
  0%   { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ───────────────────────────────
   HERO
   ─────────────────────────────── */
.hero {
  position: relative;
  padding: 200px 0 100px;
  overflow: hidden;
}

.hero-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--hairline-strong);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  background: rgba(255,255,255,0.02);
  text-transform: uppercase;
  margin-bottom: 36px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2.4s var(--ease) infinite;
}

.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(56px, 8.5vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin: 0 0 32px;
  color: var(--ink-bright);
}
.display em {
  font-style: italic;
  color: var(--accent);
  position: relative;
  display: inline-block;
}
.display em::after {
  content: '';
  position: absolute;
  left: -0.05em;
  right: -0.05em;
  bottom: 0.04em;
  height: 0.06em;
  background: var(--accent);
  opacity: 0.18;
  border-radius: 2px;
}

.lead {
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.5;
  color: var(--ink-dim);
  max-width: 56ch;
  margin: 0 0 48px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--ink-dim);
}
.hero-trust strong { color: var(--ink-bright); font-weight: 600; }
.avatar-stack {
  display: flex;
}
.avatar-stack span {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  margin-left: -8px;
}
.avatar-stack span:nth-child(1) { background: linear-gradient(135deg, #3B82F6, #1E3A5F); margin-left: 0; }
.avatar-stack span:nth-child(2) { background: linear-gradient(135deg, #10B981, #047857); }
.avatar-stack span:nth-child(3) { background: linear-gradient(135deg, #8B5CF6, #5B21B6); }
.avatar-stack span:nth-child(4) { background: linear-gradient(135deg, #93C5FD, #3B82F6); }
.avatar-stack span:nth-child(5) { background: linear-gradient(135deg, #6EE7B7, #10B981); }

/* ─── hero visual stage ─── */
.hero-visual {
  position: relative;
  height: 560px;
}
.visual-stage {
  position: absolute;
  inset: 0;
  perspective: 1600px;
}
.visual-blur {
  position: absolute;
  inset: -80px;
  background: radial-gradient(circle at 50% 40%, rgba(59, 130, 246, 0.35), transparent 60%);
  filter: blur(60px);
  z-index: 0;
}

.cal-mock {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg-card-2), var(--bg-card));
  border: 1px solid var(--hairline-strong);
  border-radius: 18px;
  overflow: hidden;
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 0 100px rgba(59, 130, 246, 0.12);
  transform: rotateY(-6deg) rotateX(2deg) scale(1.02);
  transform-style: preserve-3d;
  filter: blur(0.25px);
}
.cal-mock::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10,10,15,0.55));
  pointer-events: none;
  z-index: 5;
}
.cal-mock::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 70%, rgba(10,10,15,0.4));
  pointer-events: none;
  z-index: 5;
}

.cal-toolbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(0,0,0,0.25);
}
.cal-range {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
}
.cal-arrow {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--hairline-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-dim);
}
.cal-filters {
  display: flex;
  gap: 5px;
  flex: 1;
  overflow: hidden;
}
.cal-pill {
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 500;
  color: var(--ink-dim);
  border: 1px solid var(--hairline);
  white-space: nowrap;
}
.cal-pill--ghost { background: rgba(255,255,255,0.04); }
.cal-pill--active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.cal-pill--danger { color: var(--rose); border-color: rgba(255,107,122,0.3); }

.cal-body {
  display: flex;
  height: calc(100% - 51px);
}
.cal-side {
  width: 46px;
  border-right: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
  gap: 6px;
  background: rgba(0,0,0,0.2);
}
.cal-side-item {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--ink-dim);
  border: 1px solid transparent;
}
.cal-side-item.active {
  background: rgba(59,130,246,0.12);
  border-color: rgba(59,130,246,0.3);
  color: var(--accent-light);
}
.ico {
  width: 16px; height: 16px;
  border-radius: 4px;
  background: rgba(255,255,255,0.1);
  display: inline-block;
}
.ico-grid {
  background:
    linear-gradient(to right, var(--ink-dim) 1px, transparent 1px) 0 0 / 6px 6px,
    linear-gradient(to bottom, var(--ink-dim) 1px, transparent 1px) 0 0 / 6px 6px;
  background-color: transparent;
  width: 12px; height: 12px;
  margin-right: 4px;
}
.ico-ig { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.ico-li { background: #0a66c2; }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  flex: 1;
  border-left: 1px solid var(--hairline);
}
.cal-day {
  border-right: 1px solid var(--hairline);
  padding: 10px 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.cal-day:last-child { border-right: none; }
.cal-day--today {
  background: linear-gradient(180deg, rgba(59,130,246,0.09), transparent 60%);
}
.cal-day-head {
  display: flex;
  flex-direction: column;
  font-size: 9px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 2px;
  gap: 1px;
}
.cal-day-head .num {
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
}
.cal-day--today .num { color: var(--accent-light); }
.today-pill {
  display: inline-block;
  background: var(--accent);
  color: white;
  font-size: 8px;
  padding: 2px 5px;
  border-radius: 4px;
  font-weight: 600;
  width: fit-content;
}

.post-card {
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 7px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 9px;
  position: relative;
  overflow: hidden;
}
.post-card--failed { border-color: rgba(255,107,122,0.18); }
.post-card--generating { border-color: rgba(59,130,246,0.2); }
.pc-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 4px;
  background: linear-gradient(135deg, #5C3A21, #2A1810);
  position: relative;
}
.pc-thumb--coffee::after, .pc-thumb--cup::after, .pc-thumb--cup-dark::after {
  content: '☕';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0.6;
}
.pc-thumb--cafe, .pc-thumb--cafe2 {
  background: linear-gradient(135deg, #8B6F47, #4A3621);
}
.pc-thumb--cafe::after {
  content: '🏪';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0.6;
}
.pc-thumb--cup-dark { background: linear-gradient(135deg, #1a0f0a, #3a2418); }
.pc-thumb--cafe2 { background: linear-gradient(135deg, #6B4423, #2A1810); }

.pc-title {
  font-weight: 600;
  color: var(--ink-bright);
  font-size: 9px;
}
.pc-sub {
  color: var(--ink-dim);
  font-size: 8px;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pc-meta {
  font-size: 8px;
  color: var(--ink-mute);
}
.pc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 2px;
}
.tag {
  font-size: 7px;
  padding: 2px 5px;
  border-radius: 3px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tag--danger    { background: rgba(255,107,122,0.15); color: var(--rose); }
.tag--auto      { background: rgba(139,92,246,0.18); color: #B79DFF; }
.tag--generating{ background: rgba(59,130,246,0.18); color: var(--accent-light); }
.tag--pending   { background: rgba(255,179,71,0.15); color: var(--amber); }

/* ─── floating chips ─── */
.float-chip {
  position: absolute;
  background: rgba(20, 20, 30, 0.92);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  backdrop-filter: blur(20px);
  box-shadow: 0 18px 50px -10px rgba(0,0,0,0.8), 0 0 0 1px rgba(255,255,255,0.02) inset;
  z-index: 6;
  font-size: 12px;
  min-width: 200px;
  animation: floatY 6s ease-in-out infinite;
}
.float-chip--1 {
  top: 8%;
  left: -8%;
  animation-delay: 0s;
}
.float-chip--2 {
  bottom: 12%;
  right: -8%;
  animation-delay: 2s;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.chip-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #ffffff;
  font-weight: 700;
}
.chip-bar {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.3);
  display: flex;
  align-items: flex-end;
  padding: 4px;
  overflow: hidden;
}
.chip-bar span {
  width: 100%;
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
  border-radius: 4px;
}
.chip-title {
  font-weight: 600;
  color: var(--ink-bright);
  font-size: 12px;
  white-space: nowrap;
}
.chip-sub {
  color: var(--ink-dim);
  font-size: 10px;
  white-space: nowrap;
}

/* ─── marquee ─── */
.marquee {
  margin-top: 100px;
  padding: 28px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
  position: relative;
  z-index: 2;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
          mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--serif);
  font-style: italic;
  font-size: 36px;
  color: var(--ink-mute);
}
.marquee-track span:nth-child(2n) {
  font-family: var(--sans);
  font-style: normal;
  font-size: 28px;
  color: var(--ink-mute);
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ───────────────────────────────
   STATS
   ─────────────────────────────── */
.stats {
  padding: 140px 0;
  position: relative;
  z-index: 2;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.stat {
  border-top: 1px solid var(--hairline-strong);
  padding-top: 28px;
}
.stat-num {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(64px, 7vw, 110px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--ink-bright);
  margin-bottom: 16px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.stat-suffix {
  font-style: italic;
  color: var(--accent);
}
.stat-label {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.4;
  max-width: 22ch;
}

/* ───────────────────────────────
   SECTIONS general
   ─────────────────────────────── */
.section-head {
  margin-bottom: 80px;
  max-width: 880px;
}
.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-bottom: 24px;
}
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 80px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0 0 28px;
  color: var(--ink-bright);
}
.section-title em {
  font-style: italic;
  color: var(--accent);
}
.section-lead {
  font-size: clamp(16px, 1.2vw, 19px);
  color: var(--ink-dim);
  max-width: 60ch;
  line-height: 1.55;
  margin: 0;
}
.section-head--center .section-lead { margin-left: auto; margin-right: auto; }

/* ───────────────────────────────
   FEATURES
   ─────────────────────────────── */
.features {
  padding: 140px 0;
  position: relative;
  z-index: 2;
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.feature {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
  transition: border-color 400ms var(--ease), transform 400ms var(--ease);
}
.feature:hover {
  border-color: var(--hairline-strong);
  transform: translateY(-3px);
}
.feature--lg {
  grid-column: span 2;
  padding: 56px 56px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.feature--lg .feature-text { max-width: 50ch; }
.feature-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.feature-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  color: var(--ink-bright);
}
.feature-title em { font-style: italic; color: var(--accent); }
.feature-text {
  font-size: 15px;
  color: var(--ink-dim);
  margin: 0 0 28px;
  line-height: 1.55;
}
.feature-mock { margin-top: 16px; }

.feature-mock--cal {
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 18px;
}
.mini-cal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--ink-dim);
}
.mini-cal-pill {
  background: rgba(59,130,246,0.12);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid rgba(59,130,246,0.25);
}
.mini-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}
.mini-cal-grid span {
  aspect-ratio: 1;
  border-radius: 4px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--hairline);
}
.mini-cal-grid .filled {
  background: rgba(59,130,246,0.15);
  border-color: rgba(59,130,246,0.3);
}
.mini-cal-grid .f1 { background: rgba(59,130,246,0.18); border-color: rgba(59,130,246,0.35); }
.mini-cal-grid .f2 { background: rgba(59,130,246,0.15); border-color: rgba(59,130,246,0.3); }
.mini-cal-grid .f3 { background: rgba(255,179,71,0.15); border-color: rgba(255,179,71,0.3); }

/* ─── voice mock ─── */
.voice-mock {
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.voice-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: center;
  gap: 16px;
}
.voice-tag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-dim);
  letter-spacing: 0.05em;
}
.voice-bar {
  height: 8px;
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.voice-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent));
  border-radius: 999px;
}

/* ─── network mock ─── */
.net-mock {
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.net-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 14px;
}
.net-ico {
  width: 30px; height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
  font-family: var(--sans);
}
.net-ig { background: linear-gradient(135deg, #f09433, #dc2743, #bc1888); }
.net-li { background: #0a66c2; }
.net-x  { background: #000; border: 1px solid #fff3; }
.net-tk { background: linear-gradient(135deg, #25F4EE, #FE2C55); }
.net-bar {
  height: 6px;
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  overflow: hidden;
}
.net-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-light), var(--accent));
}
.net-stat {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  white-space: nowrap;
}

/* ─── speed mock ─── */
.speed-mock {
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.speed-step {
  display: grid;
  grid-template-columns: 50px 1fr 100px;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--ink);
}
.speed-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
}
.speed-label {
  color: var(--ink);
}
.speed-bar {
  height: 4px;
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  overflow: hidden;
}
.speed-bar .bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent));
}

/* ───────────────────────────────
   ENTITIES — embed your people, places, products
   ─────────────────────────────── */
.entities {
  padding: 140px 0;
  position: relative;
  z-index: 2;
}
.ent-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 80px;
  align-items: center;
}
.ent-list {
  display: flex;
  flex-direction: column;
}
.ent-list li {
  padding: 28px 0;
  border-top: 1px solid var(--hairline-strong);
}
.ent-list li:last-child { border-bottom: 1px solid var(--hairline-strong); }
.ent-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent-light);
  background: rgba(59, 130, 246, 0.10);
  border: 1px solid rgba(59, 130, 246, 0.28);
  padding: 5px 10px;
  border-radius: 5px;
  margin-bottom: 16px;
}
.ent-list h4 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 10px;
  color: var(--ink-bright);
}
.ent-list p {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.55;
  margin: 0;
  max-width: 44ch;
}

/* visual mock */
.ent-visual { position: relative; }
.ent-stage { position: relative; }
.ent-card {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid var(--hairline-strong);
  border-radius: 18px;
  padding: 22px 24px;
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,255,255,0.03) inset,
    0 0 80px rgba(59, 130, 246, 0.06);
  margin-bottom: 18px;
  position: relative;
}
.ent-card--model {
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,255,255,0.03) inset,
    0 0 100px rgba(16, 185, 129, 0.10);
}
.ent-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.ent-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-bright);
}
.ent-card-actions {
  display: flex;
  gap: 8px;
}
.ent-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-dim);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--hairline-strong);
  border-radius: 7px;
  font-family: var(--sans);
}
.ent-btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(59,130,246,0.35);
}
.ent-ico {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  line-height: 1;
}

.ent-thumbs {
  display: grid;
  gap: 10px;
}
.ent-thumbs--ref {
  grid-template-columns: repeat(4, 1fr);
}
.ent-thumbs--model {
  grid-template-columns: repeat(5, 1fr);
}

.ent-thumb {
  aspect-ratio: 1;
  border-radius: 9px;
  border: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--bg-deep);
}
.ent-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ent-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
  pointer-events: none;
  border-radius: inherit;
}

/* model studio shots — portrait crop */
.ent-thumb--lg {
  aspect-ratio: 3/4;
  background: #ECEAE3;
}
.ent-thumb--lg img {
  object-fit: cover;
  object-position: center top;
}

.ent-float {
  bottom: -22px;
  right: -22px;
  z-index: 6;
}

/* ───────────────────────────────
   ACCURACY
   ─────────────────────────────── */
.accuracy {
  padding: 140px 0;
  position: relative;
  z-index: 2;
}
.accuracy-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.accuracy-list {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.accuracy-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--ink);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}
.accuracy-list .check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.accuracy-visual {
  position: relative;
}
.acc-card {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid var(--hairline-strong);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.03) inset, 0 0 80px rgba(59,130,246,0.06);
  position: relative;
}
.acc-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(59,130,246,0.4), transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.acc-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.acc-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  background: rgba(255,255,255,0.04);
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--hairline);
}
.acc-score {
  font-family: var(--serif);
  font-size: 56px;
  line-height: 1;
  color: var(--accent);
  font-style: italic;
}
.acc-score span {
  font-size: 22px;
  color: var(--ink-dim);
  font-style: normal;
  margin-left: 2px;
}
.acc-body {
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 22px;
}
.acc-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0;
}
.acc-checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.acc-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--ink-dim);
}
.acc-check span {
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
.acc-check.pass span {
  background: var(--accent);
  box-shadow: 0 0 12px rgba(59,130,246,0.5);
}
.acc-check.warn span {
  background: var(--amber);
  box-shadow: 0 0 12px rgba(255,179,71,0.4);
}

/* ───────────────────────────────
   HOW IT WORKS
   ─────────────────────────────── */
.how {
  padding: 140px 0;
  position: relative;
  z-index: 2;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}
.how-step {
  background: rgba(255,255,255,0.015);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
}
.how-step:hover { border-color: var(--hairline-strong); }
.how-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 56px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 22px;
}
.how-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--ink-bright);
  margin: 0 0 14px;
}
.how-step p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.55;
}
.how-line {
  position: absolute;
  top: 50%;
  right: -32px;
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--hairline-strong), transparent);
  display: none;
}

/* ───────────────────────────────
   PRICING
   ─────────────────────────────── */
.pricing {
  padding: 140px 0;
  position: relative;
  z-index: 2;
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
  align-items: start;
}
.price-card {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  transition: transform 400ms var(--ease), border-color 400ms var(--ease);
}
.price-card:hover { transform: translateY(-4px); border-color: var(--hairline-strong); }
.price-card--featured {
  border-color: rgba(59,130,246,0.35);
  background: linear-gradient(180deg, rgba(59,130,246,0.04), var(--bg-card-2));
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 80px rgba(59,130,246,0.08);
  transform: translateY(-12px);
}
.price-card--featured:hover { transform: translateY(-16px); }
.price-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #ffffff;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.price-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 22px;
}
.price-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 32px;
  color: var(--ink-bright);
  line-height: 1;
}
.price-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-currency {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--ink-dim);
}
.price-num {
  font-family: var(--serif);
  font-size: 84px;
  line-height: 1;
  color: var(--ink-bright);
  font-weight: 400;
  letter-spacing: -0.04em;
}
.price-period {
  font-size: 14px;
  color: var(--ink-dim);
}
.price-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  color: var(--ink);
  flex: 1;
}
.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}
.price-features li::before {
  content: '→';
  color: var(--accent);
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  line-height: 1;
}
.price-features li:last-child { border-bottom: none; padding-bottom: 0; }
.price-features strong { color: var(--accent); font-weight: 500; }

.price-foot {
  text-align: center;
  margin-top: 56px;
  font-size: 13px;
  color: var(--ink-mute);
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

/* ───────────────────────────────
   VOICES (testimonials)
   ─────────────────────────────── */
.voices {
  padding: 140px 0;
  position: relative;
  z-index: 2;
}
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice-card {
  background: rgba(255,255,255,0.015);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: border-color 400ms var(--ease), transform 400ms var(--ease);
  position: relative;
}
.voice-card:hover {
  border-color: var(--hairline-strong);
  transform: translateY(-3px);
}
.voice-card::before {
  content: '“';
  position: absolute;
  top: 14px;
  right: 24px;
  font-family: var(--serif);
  font-size: 80px;
  color: var(--accent);
  opacity: 0.18;
  line-height: 1;
}
.voice-card blockquote {
  margin: 0;
  flex: 1;
}
.voice-card blockquote p {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.4;
  color: var(--ink-bright);
  letter-spacing: -0.01em;
  margin: 0;
}
.voice-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}
.v-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-bright);
}
.v-role {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}

/* ───────────────────────────────
   FINAL CTA
   ─────────────────────────────── */
.final {
  padding: 180px 0 160px;
  text-align: center;
  position: relative;
  z-index: 2;
}
.final-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.18), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.final-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(56px, 8vw, 128px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--ink-bright);
  margin: 0 0 28px;
}
.final-title em { font-style: italic; color: var(--accent); }
.final-lead {
  font-size: clamp(16px, 1.2vw, 19px);
  color: var(--ink-dim);
  max-width: 56ch;
  margin: 0 0 48px;
}
.final-sub {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 32px 0 0;
}

/* ───────────────────────────────
   FOOTER
   ─────────────────────────────── */
.foot {
  border-top: 1px solid var(--hairline);
  padding: 80px 0 0;
  position: relative;
  z-index: 2;
}
.foot-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
  padding-bottom: 60px;
}
.foot-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.foot-brand .brand-mark, .foot-brand .brand-name {
  display: inline-block;
}
.foot-brand .brand-name {
  font-size: 22px;
  font-weight: 600;
}
.foot-tag {
  margin: 8px 0 0;
  color: var(--ink-dim);
  font-size: 14px;
  max-width: 32ch;
}
.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.foot-cols div { display: flex; flex-direction: column; gap: 12px; }
.foot-h {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.foot-cols a {
  font-size: 14px;
  color: var(--ink-dim);
  transition: color 250ms var(--ease);
}
.foot-cols a:hover { color: var(--accent); }
.foot-base {
  border-top: 1px solid var(--hairline);
  padding: 24px var(--gutter);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ink-mute);
  font-family: var(--mono);
  letter-spacing: 0.02em;
  max-width: var(--container);
  margin: 0 auto;
}

/* ───────────────────────────────
   REVEAL animations
   ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ───────────────────────────────
   RESPONSIVE
   ─────────────────────────────── */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 80px;
  }
  .hero-visual { height: 480px; }
  .feature--lg {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .accuracy-inner { grid-template-columns: 1fr; gap: 60px; }
  .ent-grid { grid-template-columns: 1fr; gap: 60px; }
  .ent-float { right: 12px; bottom: -18px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 60px 40px; }
  .voice-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .price-card--featured { transform: none; }
  .price-card--featured:hover { transform: translateY(-4px); }
  .how-grid { grid-template-columns: 1fr; }
  .foot-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  .nav { padding: 14px 0; }
  .nav-links { display: none; }
  .hero { padding: 140px 0 60px; }
  .display { font-size: clamp(48px, 13vw, 84px); }
  .feature, .how-step, .price-card, .voice-card { padding: 32px 26px; }
  .feature--lg { padding: 40px 26px; }
  .stats-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .acc-checks { grid-template-columns: 1fr; }
  .float-chip { display: none; }
  .hero-visual { height: 380px; }
  .marquee-track { font-size: 26px; }
  .marquee-track span:nth-child(2n) { font-size: 20px; }
  .features, .accuracy, .how, .pricing, .voices, .stats, .entities { padding: 90px 0; }
  .ent-thumbs--ref, .ent-thumbs--model { grid-template-columns: repeat(5, 1fr); gap: 6px; }
  .ent-list h4 { font-size: 24px; }
  .section-head { margin-bottom: 50px; }
  .final { padding: 110px 0 100px; }
  .final-title { font-size: clamp(48px, 13vw, 80px); }
  .foot-cols { grid-template-columns: 1fr 1fr; gap: 30px; }
  .foot-base { flex-direction: column; gap: 8px; text-align: center; }
}