/* ============================================================
   AcadVista — Design System v2 (2026)
   Academic editorial theme: Fraunces display + Inter body,
   ink-dark hero with aurora gradients, glass nav, bento grids.
   Shared by: index, android-app, ios-app, privacy, data-deletion
   ============================================================ */

:root {
  color-scheme: light;
  /* Ink & paper */
  --ink: #16142b;
  --ink-2: #403d5c;
  --muted: #6e6a86;
  --paper: #f7f6fb;
  --surface: #ffffff;
  --line: #e8e6f2;
  /* Brand */
  --primary: #7c4dff;
  --primary-deep: #5c2fff;
  --cyan: #22d3ee;
  --pink: #f472b6;
  --dark: #0d0b1e;
  --dark-2: #15122e;
  --grad: linear-gradient(120deg, #7c4dff 0%, #9f7aff 48%, #22d3ee 100%);
  /* Shape & depth */
  --radius: 22px;
  --radius-sm: 14px;
  --shadow-sm: 0 2px 10px rgba(22, 20, 43, 0.06);
  --shadow-md: 0 14px 44px rgba(22, 20, 43, 0.1);
  --shadow-lg: 0 32px 90px rgba(22, 20, 43, 0.18);
  /* Type */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
::selection { background: rgba(124, 77, 255, 0.22); }

.container { width: min(1160px, 100% - 48px); margin: 0 auto; }

/* ---------- Typography ---------- */

h1, h2, h3 { font-weight: 600; }

.h-display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.h-display em,
.grad-text {
  font-style: italic;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
}

.on-dark .eyebrow { color: #c4b5fd; }

/* ---------- Sections ---------- */

.section { padding: 96px 0; }
.section.tight { padding: 72px 0; }

.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin: 0 0 48px; text-align: left; }

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 14px 0 16px;
}

.section-head p { color: var(--muted); font-size: 1.02rem; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.25s, background 0.25s, border-color 0.25s;
}

.btn-sm { padding: 10px 22px; font-size: 0.88rem; }

.btn-primary {
  background: linear-gradient(120deg, var(--primary-deep), var(--primary));
  color: #fff !important;
  box-shadow: 0 10px 30px rgba(108, 67, 255, 0.35);
}

.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(108, 67, 255, 0.45);
}

.btn-light {
  background: #fff;
  color: var(--primary-deep) !important;
  box-shadow: 0 14px 40px rgba(8, 5, 30, 0.35);
}

.btn-light:hover, .btn-light:focus-visible { transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover, .btn-ghost:focus-visible {
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline {
  background: transparent;
  color: var(--ink) !important;
  border: 1.5px solid var(--line);
}

.btn-outline:hover, .btn-outline:focus-visible {
  border-color: var(--primary);
  color: var(--primary) !important;
}

/* Store badges */
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #06040f;
  color: #fff !important;
  padding: 12px 22px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.25s, border-color 0.25s;
}

.store-btn:hover, .store-btn:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5);
}

.store-btn svg { width: 26px; height: 26px; flex-shrink: 0; }
.store-btn .btn-text { display: flex; flex-direction: column; line-height: 1.2; text-align: left; }
.store-btn .btn-text span:first-child { font-size: 0.68rem; font-weight: 400; opacity: 0.8; letter-spacing: 0.05em; text-transform: uppercase; }
.store-btn .btn-text span:last-child { font-size: 1.04rem; font-weight: 700; }

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(247, 246, 251, 0.75);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 30px rgba(22, 20, 43, 0.06);
}

.site-header.on-dark-hero {
  background: rgba(13, 11, 30, 0.55);
  border-bottom-color: transparent;
}

.site-header.on-dark-hero.is-scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 44px; height: 44px; }
.brand-text { display: flex; flex-direction: column; gap: 0; line-height: 1.25; }

.brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.brand-name sup { font-size: 0.5em; font-family: var(--font-body); }

.brand-tagline { font-size: 0.74rem; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500; }

.on-dark-hero .brand-name { color: #fff; }
.on-dark-hero .brand-tagline { color: rgba(255, 255, 255, 0.55); }

.nav-menu { display: flex; align-items: center; gap: 26px; }

.nav-menu > a:not(.btn) {
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--ink-2);
  position: relative;
  transition: color 0.2s;
}

.nav-menu > a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-menu > a:not(.btn):hover { color: var(--primary); }
.nav-menu > a:not(.btn):hover::after { transform: scaleX(1); }

.on-dark-hero .nav-menu > a:not(.btn) { color: rgba(255, 255, 255, 0.78); }
.on-dark-hero .nav-menu > a:not(.btn):hover { color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.3s, opacity 0.3s;
}

.on-dark-hero .nav-toggle { border-color: rgba(255, 255, 255, 0.2); }
.on-dark-hero .nav-toggle span { background: #fff; }

.nav-open .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-open .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 24px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 60px rgba(22, 20, 43, 0.14);
    display: none;
  }

  .on-dark-hero .nav-menu { background: var(--dark-2); border-bottom-color: rgba(255, 255, 255, 0.08); }

  .nav-open .nav-menu { display: flex; }

  .nav-menu > a:not(.btn) { padding: 12px 4px; font-size: 1rem; }
  .nav-menu > a:not(.btn)::after { display: none; }
  .nav-menu .btn { margin-top: 12px; }
}

/* ---------- Dark hero (aurora) ---------- */

.hero-dark {
  position: relative;
  background: var(--dark);
  color: #fff;
  overflow: hidden;
}

/* pull the sticky header visually into the hero */
.has-dark-hero { background: var(--dark); }
.has-dark-hero > main { background: var(--paper); }

.hero-dark .aurora {
  position: absolute;
  inset: -20% -10%;
  pointer-events: none;
  background:
    radial-gradient(38% 45% at 18% 18%, rgba(124, 77, 255, 0.38), transparent 70%),
    radial-gradient(34% 42% at 84% 24%, rgba(34, 211, 238, 0.2), transparent 70%),
    radial-gradient(40% 48% at 62% 88%, rgba(159, 122, 255, 0.24), transparent 70%),
    radial-gradient(26% 30% at 38% 64%, rgba(244, 114, 182, 0.1), transparent 70%);
  filter: blur(8px);
}

.hero-dark .grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 30%, #000 30%, transparent 100%);
  mask-image: radial-gradient(70% 70% at 50% 30%, #000 30%, transparent 100%);
}

.hero-inner { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.88);
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(124, 77, 255, 0.9);
}

.hero-dark h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.hero-dark .lede {
  font-size: clamp(1rem, 1.4vw, 1.13rem);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
  max-width: 540px;
}

.hero-trust { display: flex; gap: 22px; flex-wrap: wrap; }

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.66);
}

.trust-item svg { width: 15px; height: 15px; flex-shrink: 0; stroke: #6ee7b7; }

/* Floating phone visual */
.phone-stage { position: relative; display: flex; justify-content: center; align-items: center; }

.phone-glow {
  position: absolute;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(124, 77, 255, 0.45), rgba(34, 211, 238, 0.12) 55%, transparent 75%);
  filter: blur(40px);
}

.phone-img {
  position: relative;
  width: min(300px, 76%);
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, 0.55));
  animation: floaty 7s ease-in-out infinite;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(0.001deg); }
  50% { transform: translateY(-16px) rotate(0.001deg); }
}

.float-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
}

.float-chip .chip-icon {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: var(--grad);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.float-chip .chip-icon svg { width: 15px; height: 15px; stroke: #fff; fill: none; stroke-width: 2.2; }
.float-chip small { display: block; font-weight: 400; color: rgba(255, 255, 255, 0.6); font-size: 0.7rem; line-height: 1.3; }

@media (prefers-reduced-motion: reduce) {
  .phone-img { animation: none; }
}

/* ---------- Stats strip ---------- */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.stat-cell { background: var(--surface); padding: 30px 26px; text-align: center; }

.stat-cell .stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  line-height: 1.2;
}

.stat-cell .stat-label { font-size: 0.84rem; color: var(--muted); margin-top: 6px; display: block; }

@media (max-width: 860px) { .stat-strip { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .stat-strip { grid-template-columns: 1fr; } }

/* ---------- Cards & bento ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.3s, border-color 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(124, 77, 255, 0.28);
}

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 22px; }
.b-lg { grid-column: span 3; }
.b-md { grid-column: span 2; }
.b-full { grid-column: 1 / -1; }

@media (max-width: 1000px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .b-lg, .b-md { grid-column: span 1; }
  .b-full { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .bento { grid-template-columns: 1fr; }
  .b-lg, .b-md, .b-full { grid-column: 1 / -1; }
}

.icon-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(124, 77, 255, 0.14), rgba(34, 211, 238, 0.1));
  border: 1px solid rgba(124, 77, 255, 0.18);
  color: var(--primary);
  margin-bottom: 20px;
}

.icon-tile svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.card h3 { font-size: 1.08rem; font-weight: 650; margin-bottom: 8px; letter-spacing: -0.01em; }
.card p { font-size: 0.91rem; color: var(--muted); line-height: 1.65; }

.card-dark {
  background: var(--dark-2);
  border-color: rgba(255, 255, 255, 0.09);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.card-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 60% at 10% 0%, rgba(124, 77, 255, 0.3), transparent 70%),
    radial-gradient(40% 60% at 95% 100%, rgba(34, 211, 238, 0.16), transparent 70%);
  pointer-events: none;
}

.card-dark > * { position: relative; }
.card-dark p { color: rgba(255, 255, 255, 0.66); }
.card-dark:hover { border-color: rgba(124, 77, 255, 0.5); }

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.85);
}

.chip-light {
  background: rgba(124, 77, 255, 0.08);
  border-color: rgba(124, 77, 255, 0.2);
  color: var(--primary-deep);
}

/* Horizontal feature rows (iOS page) */
.feature-row {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  align-items: flex-start;
}

.feature-row .icon-tile { margin-bottom: 0; }

/* ---------- Screenshot carousel ---------- */

.shots-row {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 8px 4px 22px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}

.shots-row::-webkit-scrollbar { height: 5px; }
.shots-row::-webkit-scrollbar-thumb { background: var(--grad); border-radius: 5px; }
.shots-row::-webkit-scrollbar-track { background: var(--line); border-radius: 5px; }

.shot-card {
  flex: 0 0 220px;
  scroll-snap-align: start;
  border-radius: 24px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.3s;
}

.shot-card:hover { transform: translateY(-8px) scale(1.015); box-shadow: var(--shadow-md); }

.shot-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: top;
}

.shot-card figcaption {
  padding: 12px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-2);
  text-align: center;
  border-top: 1px solid var(--line);
}

/* ---------- Report cards ---------- */

.report-grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.report-card { display: flex; flex-direction: column; gap: 14px; }

.report-head { display: flex; align-items: center; gap: 14px; }
.report-head .icon-tile { margin-bottom: 0; width: 46px; height: 46px; flex-shrink: 0; }
.report-head h3 { margin-bottom: 2px; font-size: 1.02rem; }
.report-meta { font-size: 0.76rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.report-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--primary-deep);
  transition: gap 0.25s ease, color 0.2s;
}

.report-link svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; transition: transform 0.25s ease; }
.report-link:hover { gap: 12px; color: var(--primary); }
.report-link:hover svg { transform: translateY(2px); }

/* ---------- Logos / trusted by ---------- */

.logo-row { display: flex; justify-content: center; align-items: stretch; gap: 26px; flex-wrap: wrap; }

.logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 42px;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.35s, border-color 0.35s;
}

.logo-card img {
  max-width: 170px;
  max-height: 86px;
  width: auto;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.3, 1), filter 0.35s ease;
}

.logo-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 77, 255, 0.45);
  box-shadow: 0 0 0 4px rgba(124, 77, 255, 0.08), 0 18px 50px rgba(124, 77, 255, 0.25);
}

.logo-card:hover img {
  transform: scale(1.07);
  filter: drop-shadow(0 8px 20px rgba(124, 77, 255, 0.35));
}

/* ---------- FAQ ---------- */

.faq-list { max-width: 720px; margin: 0 auto; }

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.faq-list details[open] { border-color: rgba(124, 77, 255, 0.3); box-shadow: var(--shadow-sm); }

.faq-list summary {
  padding: 18px 22px;
  font-weight: 600;
  font-size: 0.96rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-list details[open] summary::after { transform: rotate(45deg); }

.faq-list details p { padding: 0 22px 20px; color: var(--muted); font-size: 0.92rem; line-height: 1.65; }
.faq-list details a { color: var(--primary-deep); font-weight: 600; }
.faq-list details a:hover { text-decoration: underline; }

/* ---------- Checklist ---------- */

.checklist { list-style: none; display: grid; gap: 14px; }

.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); font-size: 0.95rem; }

.checklist li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 7px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/12px no-repeat,
    linear-gradient(120deg, var(--primary-deep), var(--primary));
}

.on-dark .checklist li,
.checklist.on-dark li { color: rgba(255, 255, 255, 0.78); }

/* ---------- CTA band ---------- */

.cta-band {
  position: relative;
  background: var(--dark);
  color: #fff;
  text-align: center;
  padding: 100px 0;
  overflow: hidden;
}

.cta-band .aurora {
  position: absolute;
  inset: -30% -10%;
  pointer-events: none;
  background:
    radial-gradient(40% 55% at 50% 0%, rgba(124, 77, 255, 0.4), transparent 70%),
    radial-gradient(30% 40% at 14% 80%, rgba(34, 211, 238, 0.16), transparent 70%),
    radial-gradient(30% 40% at 88% 76%, rgba(244, 114, 182, 0.12), transparent 70%);
  filter: blur(10px);
}

.cta-band .container { position: relative; z-index: 1; }

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1.12;
  max-width: 720px;
  margin: 0 auto 18px;
}

.cta-band p { color: rgba(255, 255, 255, 0.68); max-width: 560px; margin: 0 auto 36px; font-size: 1.04rem; }

.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */

.site-footer {
  background: #0b0a16;
  color: rgba(255, 255, 255, 0.62);
  padding: 72px 0 0;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand p { margin: 18px 0 22px; max-width: 320px; line-height: 1.7; color: rgba(255, 255, 255, 0.5); }

.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-tagline { color: rgba(255, 255, 255, 0.45); }

.footer-col h4 {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 18px;
}

.footer-col a { display: block; padding: 5px 0; color: rgba(255, 255, 255, 0.66); transition: color 0.2s, transform 0.2s; }
.footer-col a:hover { color: #fff; transform: translateX(3px); }

.social-links { display: inline-flex; align-items: center; gap: 12px; }

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.25s, transform 0.25s, border-color 0.25s;
}

.social-links a:hover { background: rgba(124, 77, 255, 0.25); border-color: rgba(124, 77, 255, 0.5); transform: translateY(-3px); }
.social-links svg { width: 17px; height: 17px; fill: rgba(255, 255, 255, 0.8); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.42);
}

@media (max-width: 920px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Document pages (privacy / data deletion) ---------- */

.doc-hero {
  position: relative;
  background: var(--dark);
  color: #fff;
  padding: 88px 0 120px;
  text-align: center;
  overflow: hidden;
}

.doc-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.4vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 16px 0 12px;
}

.doc-hero p { color: rgba(255, 255, 255, 0.65); max-width: 540px; margin: 0 auto; }

.doc-wrap { width: min(860px, 100% - 48px); margin: -64px auto 96px; position: relative; z-index: 2; }

.doc-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
  padding: clamp(28px, 5vw, 56px);
}

.doc-card h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 44px 0 14px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.doc-card section:first-of-type h2,
.doc-card h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }

.doc-card h3 { font-size: 1.06rem; font-weight: 650; margin: 24px 0 10px; }
.doc-card p { color: var(--ink-2); margin-bottom: 14px; font-size: 0.95rem; }
.doc-card ul, .doc-card ol { margin: 0 0 16px 22px; color: var(--ink-2); font-size: 0.95rem; }
.doc-card li { margin-bottom: 8px; }
.doc-card li::marker { color: var(--primary); }
.doc-card strong { color: var(--ink); font-weight: 650; }
.doc-card a { color: var(--primary-deep); font-weight: 600; }
.doc-card a:hover { text-decoration: underline; }

.callout {
  background: linear-gradient(135deg, rgba(124, 77, 255, 0.07), rgba(34, 211, 238, 0.05));
  border: 1px solid rgba(124, 77, 255, 0.18);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin-bottom: 32px;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.callout strong { color: var(--ink); }

.callout-warn {
  background: #fff8ed;
  border: 1px solid #fcd9a4;
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin: 24px 0;
}

.callout-warn p { color: #9a5b00 !important; margin: 0 !important; }

.panel {
  background: linear-gradient(135deg, rgba(124, 77, 255, 0.06), rgba(34, 211, 238, 0.04));
  border: 1px solid rgba(124, 77, 255, 0.16);
  border-radius: var(--radius-sm);
  padding: 26px 30px;
  margin-top: 28px;
}

.panel h3 { margin-top: 0; color: var(--primary-deep); }
.panel p { margin-bottom: 8px; }
.panel p:last-child { margin-bottom: 0; }

/* ---------- Scroll reveal ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.3, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
  transition-delay: var(--reveal-delay, 0s);
}

[data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Misc responsive ---------- */

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .cta-band { padding: 76px 0; }
  .shot-card { flex-basis: 180px; }
  .shot-card img { height: 330px; }
}