/* ДокуФлоу — Main Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --ink: #080E1A;
  --navy: #0F1B2D;
  --surface: #162033;
  --border: rgba(255,255,255,0.07);
  --blue: #3B6FFF;
  --blue-dark: #2550CC;
  --blue-light: #6B96FF;
  --amber: #F5A623;
  --text: #FFFFFF;
  --text-sub: #94A3B8;
  --text-muted: #4B5563;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }

body {
  background-color: var(--ink);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: rgba(59,111,255,0.3); color: white; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: #1A2740; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

/* ─── Typography ─── */
h1, h2, h3, h4 {
  font-family: 'DM Serif Display', Georgia, serif;
  line-height: 1.15;
  color: var(--text);
}

h1 { font-size: clamp(2.4rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

p { color: var(--text-sub); line-height: 1.75; }

a { color: var(--blue-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: #fff; }

/* ─── Layout ─── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 24px; }

/* ─── Glassmorphism ─── */
.glass {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
}

.glass-blue {
  background: rgba(59,111,255,0.08);
  border: 1px solid rgba(59,111,255,0.2);
  border-radius: var(--radius);
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s var(--ease-out-quart), color 0.15s, box-shadow 0.25s, transform 0.15s var(--ease-spring), border-color 0.15s;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97) !important; transition-duration: 0.08s !important; }

.btn-primary {
  background: var(--blue);
  color: #fff;
  padding: 14px 28px;
  box-shadow: 0 0 24px rgba(59,111,255,0.25);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.14) 55%, transparent 75%);
  transform: translateX(-100%);
  transition: transform 0.55s var(--ease-out-expo);
  pointer-events: none;
}
.btn-primary:hover::before { transform: translateX(120%); }
.btn-primary:hover { background: var(--blue-dark); color: #fff; box-shadow: 0 0 40px rgba(59,111,255,0.5), 0 4px 20px rgba(59,111,255,0.2); transform: translateY(-2px); }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text-sub);
  padding: 14px 28px;
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); color: #fff; transform: translateY(-2px); border-color: rgba(255,255,255,0.15); }

.btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: var(--radius-sm); }

.btn-group { display: flex; gap: 12px; flex-wrap: wrap; }

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-blue { background: rgba(59,111,255,0.1); color: var(--blue-light); border: 1px solid rgba(59,111,255,0.25); }
.badge-amber { background: rgba(245,166,35,0.1); color: var(--amber); border: 1px solid rgba(245,166,35,0.25); }
.badge-green { background: rgba(52,211,153,0.1); color: #34D399; border: 1px solid rgba(52,211,153,0.25); }
.badge-purple { background: rgba(167,139,250,0.1); color: #A78BFA; border: 1px solid rgba(167,139,250,0.25); }
.badge-slate { background: rgba(255,255,255,0.05); color: var(--text-sub); border: 1px solid var(--border); }

.badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
.badge-blue .dot { background: var(--blue-light); }
.badge-green .dot { background: #34D399; }

/* ─── Navigation ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 24px;
  transition: padding 0.3s var(--ease-out-quart), background 0.3s, backdrop-filter 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  padding: 12px 24px;
  background: rgba(8,14,26,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 36px; height: 36px;
  background: var(--blue);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 20px rgba(59,111,255,0.3);
  transition: box-shadow 0.2s;
}
.nav-logo:hover .nav-logo-icon { box-shadow: 0 0 32px rgba(59,111,255,0.5); }
.nav-logo-text { font-family: 'DM Serif Display', serif; font-size: 1.35rem; color: white; }
.nav-logo-text span { color: var(--blue-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 0.9rem;
  color: var(--text-sub);
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,0.05); }

.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-cta .btn { padding: 10px 20px; font-size: 0.875rem; }

.nav-mobile-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--text-sub); padding: 8px;
}

/* ─── Hero ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59,111,255,0.2), transparent);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: 40%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(59,111,255,0.09) 0%, transparent 70%);
  pointer-events: none;
  animation: glow-pulse 5s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,111,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,111,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 80%);
}
.hero-badge { margin-bottom: 24px; }
.hero-title {
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, #c7d6ff 35%, #6B96FF 65%, #a78bff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradient-shift 8s ease-in-out infinite;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-sub);
  max-width: 600px;
  margin: 0 auto 40px;
}
.hero-sub strong { color: #c7d6ff; font-weight: 500; }
.hero-cta { margin-bottom: 64px; }

/* ─── App Window ─── */
.app-window {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 60px 120px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.03);
  animation: float 6s ease-in-out infinite;
}
.app-bar {
  background: #1A2740;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.app-dots { display: flex; gap: 6px; }
.app-dots span {
  width: 11px; height: 11px; border-radius: 50%;
  display: block;
}
.dot-red { background: rgba(255,95,87,0.7); }
.dot-yellow { background: rgba(255,189,46,0.7); }
.dot-green { background: rgba(39,201,63,0.7); }
.app-url {
  flex: 1;
  background: rgba(0,0,0,0.3);
  border-radius: 6px;
  padding: 5px 10px;
  font-family: monospace;
  font-size: 11px;
  color: #4B6A8A;
}
.app-body {
  background: var(--navy);
  display: flex;
  min-height: 340px;
}
.app-sidebar {
  width: 180px;
  background: rgba(0,0,0,0.3);
  border-right: 1px solid rgba(255,255,255,0.04);
  padding: 16px 12px;
  flex-shrink: 0;
}
.app-sidebar-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #2D4366;
  padding: 0 6px;
  margin: 12px 0 6px;
}
.app-sidebar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 11px;
  color: #4B6A8A;
  cursor: default;
}
.app-sidebar-item.active { background: rgba(59,111,255,0.1); color: var(--blue-light); font-weight: 500; }
.app-sidebar-item .item-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; flex-shrink: 0;
}
.app-sidebar-item .item-count {
  margin-left: auto;
  background: rgba(59,111,255,0.2);
  color: var(--blue-light);
  font-size: 9px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 100px;
}
.app-main { flex: 1; padding: 20px; overflow: hidden; }
.app-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}
.app-title-block h4 { font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 3px; }
.app-title-block p { font-size: 10px; color: #4B6A8A; }
.app-new-btn {
  background: rgba(59,111,255,0.1);
  border: 1px solid rgba(59,111,255,0.25);
  color: var(--blue-light);
  font-size: 10px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: default;
  white-space: nowrap;
}
.app-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 8px;
  cursor: default;
  transition: background 0.2s;
}
.app-row:hover { background: rgba(255,255,255,0.04); }
.app-row-icon {
  width: 28px; height: 28px;
  background: rgba(59,111,255,0.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
}
.app-row-info { flex: 1; min-width: 0; }
.app-row-name { font-size: 11px; font-weight: 500; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-row-company { font-size: 9px; color: #4B6A8A; }
.app-row-step { font-size: 9px; color: #2D4366; flex-shrink: 0; }
.app-row-status {
  font-size: 9px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
  flex-shrink: 0;
}
.status-pending { background: rgba(245,166,35,0.12); color: var(--amber); }
.status-done { background: rgba(52,211,153,0.12); color: #34D399; }
.status-revision { background: rgba(248,113,113,0.12); color: #F87171; }

.app-notification {
  position: absolute;
  top: -18px; right: -18px;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 10px;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: slide-in-right 0.6s var(--ease-out-expo) 0.9s both;
}
.notif-dot { width: 7px; height: 7px; border-radius: 50%; background: #34D399; animation: pulse-dot 2s ease-in-out infinite; flex-shrink: 0; }

/* ─── Metrics Strip ─── */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 680px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.metric-item {
  padding: 28px 24px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.metric-item:last-child { border-right: none; }
.metric-value {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  display: block;
  margin-bottom: 6px;
}
.metric-label { font-size: 0.8rem; color: var(--text-sub); }
.metric-sub { font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }

/* ─── Section Headers ─── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .badge { margin-bottom: 16px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 520px; margin: 0 auto; font-size: 1.05rem; }

/* ─── Feature Grid ─── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.feature-card {
  padding: 28px;
  transition: transform 0.35s var(--ease-out-expo), border-color 0.25s, box-shadow 0.35s;
}
.feature-card:hover { transform: translateY(-6px); border-color: rgba(59,111,255,0.25) !important; box-shadow: 0 0 0 1px rgba(59,111,255,0.08), 0 8px 24px -4px rgba(0,0,0,0.4), 0 24px 60px rgba(0,0,0,0.4); }
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(59,111,255,0.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  transition: background 0.25s, transform 0.3s var(--ease-spring);
}
.feature-card:hover .feature-icon { background: rgba(59,111,255,0.18); transform: scale(1.08); }
.feature-card h3 { font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 600; margin-bottom: 10px; color: #fff; }
.feature-card p { font-size: 0.875rem; line-height: 1.7; }

/* ─── Steps ─── */
.steps { display: flex; flex-direction: column; gap: 0; }
.step { display: flex; gap: 24px; }
.step-aside { display: flex; flex-direction: column; align-items: center; }
.step-num {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(59,111,255,0.1);
  border: 1px solid rgba(59,111,255,0.25);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem;
  color: var(--blue-light);
  flex-shrink: 0;
}
.step-line { width: 1px; flex: 1; background: linear-gradient(to bottom, rgba(59,111,255,0.2), transparent); margin-top: 8px; }
.step-content { padding-bottom: 36px; }
.step-content h3 { font-family: 'Inter', sans-serif; font-size: 1.05rem; font-weight: 600; color: #fff; margin-bottom: 8px; }
.step-content p { font-size: 0.9rem; line-height: 1.7; }
.step-detail {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 10px; font-size: 11px; color: var(--text-muted);
}
.step-detail svg { color: var(--blue); }

/* ─── Testimonials ─── */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.testimonial-card { padding: 28px; display: flex; flex-direction: column; }
.stars { display: flex; gap: 4px; margin-bottom: 16px; }
.stars svg { color: var(--amber); }
blockquote { font-size: 0.9rem; line-height: 1.75; color: var(--text-sub); flex: 1; margin-bottom: 24px; font-style: italic; }
blockquote::before { content: '"'; }
blockquote::after { content: '"'; }
.testimonial-author { display: flex; align-items: center; gap: 12px; padding-top: 20px; border-top: 1px solid var(--border); }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.author-name { font-size: 0.875rem; font-weight: 600; color: #fff; }
.author-role { font-size: 0.78rem; color: var(--text-muted); }

/* ─── Big Metrics Band ─── */
.metrics-band {
  background: linear-gradient(135deg, var(--surface) 0%, var(--navy) 100%);
  border: 1px solid rgba(59,111,255,0.12);
  border-radius: var(--radius-xl);
  padding: 64px;
  position: relative;
  overflow: hidden;
}
.metrics-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(59,111,255,0.07), transparent);
  pointer-events: none;
}
.metrics-band-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.band-metric { text-align: center; }
.band-value { font-family: 'DM Serif Display', serif; font-size: clamp(2.5rem, 5vw, 4rem); color: #fff; display: block; }
.band-label { font-size: 0.875rem; color: var(--text-sub); margin-top: 8px; }

/* ─── CTA Section ─── */
.cta-section {
  background: linear-gradient(135deg, rgba(59,111,255,0.12) 0%, rgba(59,111,255,0.06) 50%, transparent 100%);
  border: 1px solid rgba(59,111,255,0.2);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(59,111,255,0.08), transparent);
  pointer-events: none;
}
.cta-section h2 { position: relative; margin-bottom: 16px; }
.cta-section p { position: relative; margin-bottom: 40px; font-size: 1.1rem; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-section .btn-group { position: relative; justify-content: center; }
.cta-note { position: relative; font-size: 0.8rem; color: var(--text-muted); margin-top: 20px; }

/* ─── Footer ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 64px 24px 40px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); margin-top: 12px; max-width: 260px; line-height: 1.6; }
.footer-col h5 { font-family: 'Inter', sans-serif; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-sub); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.875rem; color: var(--text-muted); transition: color 0.2s; }
.footer-col ul a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 32px; border-top: 1px solid var(--border); }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }
.footer-status { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--text-muted); }
.footer-status-dot { width: 7px; height: 7px; border-radius: 50%; background: #34D399; animation: pulse-dot 2s ease-in-out infinite; }

/* ─── Page Hero (inner pages) ─── */
.page-hero { padding: 160px 24px 80px; text-align: center; }
.page-hero .badge { margin-bottom: 20px; }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p { max-width: 580px; margin: 0 auto; font-size: 1.1rem; }

/* ─── Marketing Layout Helpers ─── */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.lead-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.stack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.stack-grid.align-start {
  align-items: start;
}

.timeline-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.timeline-side {
  position: sticky;
  top: 120px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.tech-stack-grid-tight {
  margin-bottom: 12px;
}

.comparison-table-shell {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  min-width: 620px;
}

.mini-registry-head,
.mini-registry-row {
  display: grid;
  grid-template-columns: 48px 1fr 90px 70px;
  gap: 8px;
}

.hero-preview-shell {
  position: relative;
  width: 100%;
  max-width: 820px;
  margin: 0 auto 64px;
  padding-top: 28px;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.product-story {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 40px;
  align-items: start;
}

.product-story-copy p {
  max-width: 700px;
}

.story-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.story-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 16px;
  align-items: start;
}

.story-item-number {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(59,111,255,0.26);
  background: rgba(59,111,255,0.08);
  color: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
}

.story-item h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  margin-bottom: 6px;
  color: #fff;
}

.story-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-sub);
}

.story-panel {
  padding: 28px;
  border-radius: 24px;
}

.story-panel-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 18px;
}

.story-panel-list {
  display: grid;
  gap: 14px;
}

.story-panel-point {
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.story-panel-point:first-child {
  padding-top: 0;
  border-top: 0;
}

.story-panel-point strong {
  display: block;
  margin-bottom: 6px;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
}

.story-panel-point span {
  display: block;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.guide-shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.guide-shot-grid.guide-shot-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.guide-shot-card {
  overflow: hidden;
  border-radius: 22px;
}

.guide-shot-card img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.guide-shot-copy {
  padding: 18px 20px 20px;
}

.guide-shot-copy h3 {
  font-family: 'Inter', sans-serif;
  font-size: 0.98rem;
  color: #fff;
  margin-bottom: 8px;
}

.guide-shot-copy p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.guide-inline-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
}

.guide-inline-copy p {
  max-width: 520px;
}

.solo-team-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
  gap: 24px;
  align-items: stretch;
}

.solo-profile-card,
.solo-responsibility-card {
  padding: 32px;
  border-radius: 22px;
}

.solo-profile-mark {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--blue), #6B96FF);
  color: #fff;
  font-size: 24px;
  font-weight: 700;
}

.solo-profile-meta,
.solo-responsibility-label {
  margin-bottom: 14px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.solo-profile-meta {
  color: var(--blue-light);
}

.solo-profile-card h3,
.solo-responsibility-item h3 {
  font-family: 'Inter', sans-serif;
  color: #fff;
}

.solo-profile-card h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
}

.solo-profile-card p {
  margin: 0 0 14px;
  color: var(--text-sub);
  line-height: 1.82;
}

.solo-support-note {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(59,111,255,0.14), rgba(0,224,167,0.08));
  border: 1px solid rgba(59,111,255,0.18);
  color: var(--text-sub);
  line-height: 1.75;
}

.solo-support-note strong {
  display: block;
  margin-bottom: 6px;
  color: #fff;
}

.solo-responsibility-label {
  color: var(--text-muted);
  margin-bottom: 18px;
}

.solo-responsibility-list {
  display: grid;
  gap: 16px;
}

.solo-responsibility-item + .solo-responsibility-item {
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.solo-responsibility-item h3 {
  margin-bottom: 6px;
  font-size: 0.98rem;
}

.solo-responsibility-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-sub);
}

/* ─── Shared Forms ─── */
.site-form-group { margin-bottom: 20px; }
.site-form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-sub);
  margin-bottom: 8px;
}
.site-form-label span { color: #F87171; margin-left: 2px; }
.site-form-input {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: #fff;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.site-form-input:focus {
  border-color: rgba(59,111,255,0.5);
  box-shadow: 0 0 0 3px rgba(59,111,255,0.08);
}
.site-form-input::placeholder { color: var(--text-muted); }
textarea.site-form-input { resize: vertical; min-height: 120px; }
select.site-form-input { cursor: pointer; }
select.site-form-input option { background: #1A2740; }
.site-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.site-form-error {
  display: none;
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.25);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.85rem;
  color: #F87171;
  margin-bottom: 16px;
}
.site-form-success {
  display: none;
  text-align: center;
  padding: 48px 24px;
}
.site-form-success h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.site-form-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}
.site-form-note a { color: var(--blue-light); }
.btn-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn-loading .btn-text { display: none; }
.btn-loading .btn-spinner { display: block; }

/* ─── Animations ─── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); filter: blur(5px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.12); }
}

@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.fade-in { opacity: 0; transform: translateY(18px); filter: blur(5px); transition: opacity 0.55s var(--ease-out-expo), transform 0.55s var(--ease-out-expo), filter 0.55s; }
.fade-in.visible { opacity: 1; transform: translateY(0); filter: blur(0); }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .app-sidebar { display: none; }
  .metrics-band-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 64px 20px; }
  .container { padding: 0 20px; }
  .nav-inner { gap: 14px; }
  .nav-logo-text { font-size: 1.15rem; }
  .nav-cta .btn:first-child { display: none; }
  .nav-cta .btn {
    padding: 10px 14px !important;
    font-size: 0.8rem !important;
  }
  .nav-mobile-toggle { display: block; }
  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(8,14,26,0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    padding: 0 24px;
    gap: 4px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.4s var(--ease-out-expo), opacity 0.25s, padding 0.4s var(--ease-out-expo);
  }
  .nav-links.mobile-open {
    max-height: 320px;
    opacity: 1;
    pointer-events: auto;
    padding: 16px 24px;
  }
  .nav-links a {
    display: block;
    width: 100%;
    padding: 12px 0;
  }
  .hero {
    min-height: auto;
    padding: 112px 20px 56px;
  }
  .hero-badge {
    margin-bottom: 18px;
    padding-inline: 8px;
  }
  .hero-title {
    margin-bottom: 18px;
    line-height: 1.02;
  }
  .hero-sub {
    margin-bottom: 28px;
    font-size: 1rem;
  }
  .hero-cta {
    width: 100%;
    margin-bottom: 40px;
  }
  .hero-preview-shell,
  .app-notification,
  .hero-glow {
    display: none;
  }
  .page-hero {
    padding: 124px 20px 56px;
  }
  .page-hero p {
    font-size: 1rem;
  }
  .metrics-strip { grid-template-columns: 1fr; }
  .metric-item { border-right: none; border-bottom: 1px solid var(--border); }
  .metric-item:last-child { border-bottom: none; }
  .metrics-band { padding: 40px 24px; }
  .metrics-band-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .cta-section { padding: 48px 24px; }
  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { justify-content: center; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.9rem; }
  .app-window { display: none; }
  .split-grid,
  .lead-layout,
  .stack-grid,
  .timeline-layout,
  .comparison-grid,
  .tech-stack-grid,
  .screenshot-grid,
  .product-story,
  .solo-team-grid,
  .guide-shot-grid,
  .guide-shot-grid.guide-shot-grid-3,
  .guide-inline-layout,
  .site-form-row {
    grid-template-columns: 1fr;
  }

  .story-panel {
    padding: 22px;
  }

  .solo-profile-card,
  .solo-responsibility-card {
    padding: 24px;
  }

  .timeline-side {
    position: static;
    top: auto;
  }

  .step {
    gap: 16px;
  }

  .step-content {
    padding-bottom: 28px;
  }

  .comparison-table {
    min-width: 560px;
  }

  .mini-registry-head,
  .mini-registry-row {
    grid-template-columns: 40px minmax(0, 1fr) 70px 54px;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .section { padding: 52px 16px; }
  .container { padding: 0 16px; }
  .nav { top: 12px; left: 10px; right: 10px; }
  .nav-inner { min-height: 56px; gap: 10px; }
  .nav-logo-icon {
    width: 34px;
    height: 34px;
  }
  .nav-logo-text { font-size: 1.02rem; }
  .nav-cta .btn {
    min-width: 0;
    padding: 9px 12px !important;
    font-size: 0.76rem !important;
  }
  .hero,
  .page-hero {
    padding-left: 16px;
    padding-right: 16px;
  }
  .hero { padding-top: 104px; }
  .page-hero { padding-top: 116px; }
  .hero-title,
  h1 {
    font-size: 1.92rem;
  }
  h2 { font-size: 1.65rem; }
  .comparison-table {
    min-width: 520px;
  }
  .mini-registry-head,
  .mini-registry-row {
    grid-template-columns: 36px minmax(0, 1fr) 62px 50px;
    gap: 4px;
  }
  .metrics-band-grid { grid-template-columns: 1fr; }
  .band-value { font-size: 2.2rem; }
}

/* ─── Testimonial card hover ─── */
.testimonial-card {
  transition: transform 0.35s var(--ease-out-expo), border-color 0.25s, box-shadow 0.35s;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(167,139,250,0.2) !important;
  box-shadow: 0 0 0 1px rgba(167,139,250,0.06), 0 12px 40px rgba(0,0,0,0.35);
}

/* ─── Screenshot cards hover ─── */
.glass:has(> img) {
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s;
}
.glass:has(> img):hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(59,111,255,0.1);
}

/* ─── Accessibility: prefers-reduced-motion ─── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .fade-in { opacity: 1; transform: none; filter: none; }
  .fade-in.visible { opacity: 1; transform: none; filter: none; }
}