:root {
  --bg:      #0B0B0F;
  --surface: #141418;
  --fg:      #F0F0F5;
  --muted:   #8A8A9A;
  --border:  #252530;
  --accent:  #F07A5E;

  --accent-soft: color-mix(in oklch, var(--accent) 14%, transparent);
  --fg-soft:     color-mix(in oklch, var(--fg) 6%, transparent);
  --gradient:    linear-gradient(135deg, #E879AC, #F5A066, #F5C056);

  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono:    ui-monospace, 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  --fs-h1: clamp(36px, 5vw, 56px);
  --fs-h2: clamp(28px, 4vw, 44px);
  --fs-h3: 20px;
  --fs-lead: 18px;
  --fs-body: 16px;
  --fs-meta: 13px;

  --gap-xs: 8px;
  --gap-sm: 12px;
  --gap-md: 20px;
  --gap-lg: 32px;
  --gap-xl: 56px;
  --gap-2xl: 96px;
  --container: 1120px;
  --gutter: 24px;

  --radius: 12px;
  --radius-lg: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; }
p { text-wrap: pretty; margin: 0; }
h1, h2, h3, h4 { text-wrap: balance; margin: 0; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section {
  padding-block: clamp(64px, 10vw, var(--gap-2xl));
}
.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; gap: var(--gap-md); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--gap-md); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-lg); }
@media (max-width: 920px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.h1, h1 { font-family: var(--font-display); font-size: var(--fs-h1); line-height: 1.08; letter-spacing: -0.03em; font-weight: 700; }
.h2, h2 { font-family: var(--font-display); font-size: var(--fs-h2); line-height: 1.15; letter-spacing: -0.02em; font-weight: 600; }
.h3, h3 { font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 600; line-height: 1.35; }
.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--muted); max-width: 52ch; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 var(--gap-md);
}
.meta { font-family: var(--font-mono); font-size: var(--fs-meta); color: var(--muted); }
.gradient-text {
  background: linear-gradient(90deg, #E879AC, #F5A066, #F5C056, #E879AC);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s ease-in-out infinite;
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Nav */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: color-mix(in oklch, var(--bg) 85%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.topnav-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 16px; }
.topnav .logo { display: flex; align-items: center; gap: 12px; }
.topnav .logo img { height: 36px; width: auto; }
.topnav .logo span { font-family: var(--font-display); font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.topnav nav { display: flex; gap: var(--gap-lg); }
.topnav nav a { font-size: 14px; color: var(--muted); transition: color 0.2s; }
.topnav nav a:hover { color: var(--fg); }
@media (max-width: 700px) {
  .topnav nav { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--gradient);
  color: #0B0B0F;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px color-mix(in oklch, var(--accent) 30%, transparent); }
.btn-secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--muted); background: var(--fg-soft); }
.btn-ghost { background: transparent; color: var(--muted); padding: 8px 12px; }
.btn-ghost:hover { color: var(--fg); }
.btn-arrow::after { content: '→'; margin-left: 4px; transition: transform 0.2s; }
.btn-arrow:hover::after { transform: translateX(3px); }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--muted); transform: translateY(-4px); }
.card-flat { background: transparent; border: 0; padding: 0; }

/* Feature */
.feature .feature-mark {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: var(--gap-md);
}
.feature .feature-mark svg { width: 22px; height: 22px; }
.feature h3 { margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; line-height: 1.6; }

/* App Card */
.app-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}
.app-card:hover { border-color: var(--accent); transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.4); }
.app-card-img {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--surface), color-mix(in oklch, var(--accent) 8%, var(--surface)));
  display: grid; place-items: center;
  border-bottom: 1px solid var(--border);
  padding: 24px;
}
.app-card-img .app-icon {
  width: 72px; height: 72px;
  border-radius: 16px;
  background: var(--gradient);
  display: grid; place-items: center;
  font-size: 28px;
  font-weight: 700;
  color: #0B0B0F;
}
.app-card-img .app-icon-img {
  width: 88px; height: 88px;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.app-card-body { padding: 24px; }
.app-card-body h3 { margin-bottom: 6px; }
.app-card-body p { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.app-card-body .tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  background: var(--fg-soft);
  border-radius: 6px;
  font-size: 12px;
  color: var(--muted);
}

/* Hero */
.hero { padding-top: 80px; padding-bottom: 0; min-height: 100vh; display: flex; align-items: center; box-sizing: border-box; }
.hero-split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-2xl); align-items: center; }
@media (max-width: 920px) { .hero-split { grid-template-columns: 1fr; text-align: center; } }
.hero h1 { margin-bottom: var(--gap-md); }
.hero .lead { margin-bottom: var(--gap-lg); }
@media (max-width: 920px) { .hero .lead { margin-inline: auto; } }
.hero-cta { display: flex; gap: var(--gap-sm); flex-wrap: wrap; }
@media (max-width: 920px) { .hero-cta { justify-content: center; } }
.hero-visual {
  display: flex; justify-content: center; align-items: center;
  position: relative;
}
.hero-visual::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: linear-gradient(135deg, #E879AC, #F5A066, #F5C056, #E879AC);
  background-size: 300% 300%;
  animation: glow-shift 4s ease-in-out infinite;
  filter: blur(100px);
  opacity: 0.2;
  z-index: 0;
}
@keyframes glow-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero-visual img {
  width: 100%;
  max-width: 280px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 24px 64px rgba(0,0,0,0.3));
}

/* Stats */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-lg); text-align: center; }
@media (max-width: 700px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { color: var(--muted); font-size: 14px; margin-top: 8px; }

/* Contact Form */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--gap-xl); align-items: start; }
@media (max-width: 920px) { .contact-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 14px; color: var(--muted); }
.input, .textarea, select.input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--fg);
  font: inherit;
  font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A8A9A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
  cursor: pointer;
}
select.input option { background: var(--surface); color: var(--fg); }
.input:focus, .textarea:focus, select.input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-md); }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* Footer */
.pagefoot {
  padding-block: var(--gap-xl);
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}
.pagefoot a { transition: color 0.2s; }
.pagefoot a:hover { color: var(--fg); }
.footer-links { display: flex; gap: var(--gap-lg); }
@media (max-width: 600px) {
  .pagefoot .row-between { flex-direction: column; gap: var(--gap-md); text-align: center; }
  .footer-links { justify-content: center; }
}

/* Divider */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
  border: none;
}

/* Contact Links */
.contact-link { transition: opacity 0.2s; }
.contact-link:hover { opacity: 0.8; }

/* Footer Legal */
.footer-legal {
  display: flex;
  gap: var(--gap-md);
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.footer-legal a { color: var(--muted); transition: color 0.2s; }
.footer-legal a:hover { color: var(--fg); }

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  padding: 24px;
  overflow-y: auto;
}
.modal.active { display: flex; justify-content: center; align-items: flex-start; }
.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  padding: 40px;
  margin: 40px 0;
  position: relative;
}
.modal-content h2 { margin-bottom: 8px; }
.modal-content h3 { margin: 28px 0 12px; font-size: 17px; }
.modal-content p { color: var(--muted); line-height: 1.7; margin-bottom: 12px; }
.modal-content ul { color: var(--muted); padding-left: 20px; margin: 12px 0; line-height: 1.8; }
.modal-content li { margin-bottom: 6px; }
.modal-content strong { color: var(--fg); }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--fg-soft);
  border: none;
  border-radius: 10px;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.modal-close:hover { background: var(--border); color: var(--fg); }
@media (max-width: 600px) {
  .modal-content { padding: 24px; margin: 16px 0; }
}
