/* ===================================================
   ByteGif — Shared Design System
   =================================================== */

/* ---------- design tokens ---------- */
:root {
  --brand-blue: #108dfd;
  --brand-cyan: #2ad8ff;
  --brand-violet: #6b4dff;
  --brand-emerald: #15b68c;
  --page-bg: #f6f9ff;
  --page-bg-alt: #eef5ff;
  --surface: #ffffff;
  --surface-2: #f4f8ff;
  --surface-strong: #ebf4ff;
  --text: #14213d;
  --text-muted: #5f6b82;
  --text-soft: #77839a;
  --line: rgba(20, 33, 61, 0.08);
  --line-strong: rgba(20, 33, 61, 0.14);
  --shadow: 0 20px 50px rgba(20, 33, 61, 0.08);
  --radius: 18px;
  --blue-1: var(--brand-blue);
  --blue-2: var(--brand-cyan);
  --green: var(--brand-emerald);
  --green-dim: var(--brand-violet);
  --navy-2: var(--surface-2);
  --panel: var(--surface);
  --muted: var(--text-muted);
  --muted-dark: var(--text-soft);
  --ink: var(--text);
  --paper: var(--page-bg);
  --paper-2: var(--page-bg-alt);
}

/* ---------- reset & base ---------- */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
  scroll-padding-top: calc(90px + env(safe-area-inset-top, 0px));
}

body {
  margin: 0;
  background: linear-gradient(180deg, var(--page-bg) 0%, var(--page-bg-alt) 100%);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  position: relative;
  padding-top: calc(76px + env(safe-area-inset-top, 0px));
}

h1, h2, h3, .display {
  font-family: 'Sora', sans-serif;
  letter-spacing: -0.01em;
  margin: 0;
}

.mono { font-family: 'JetBrains Mono', monospace; }
a { color: inherit; }
img { display: block; max-width: 100%; }

/* ---------- layout ---------- */
.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}
@media(max-width:640px) { .wrap { padding: 0 20px; } }

/* ---------- ambient glow effects ---------- */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(180px);
}
.ambient-glow--blue {
  width: 400px; height: 400px;
  background: var(--brand-cyan);
  opacity: 0.08;
  top: -200px; right: -250px;
}
.ambient-glow--green {
  width: 500px; height: 500px;
  background: var(--brand-violet);
  opacity: 0.08;
  top: 70%; left: -250px;
}

/* ---------- pixel grid motif ---------- */
.pixel-grid {
  display: inline-grid;
  grid-template-columns: repeat(2,1fr);
  gap: 4px;
}
.pixel-grid span {
  width: 8px; height: 8px;
  background: var(--brand-violet);
  border-radius: 2px;
}

/* ---------- navigation ---------- */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 18px;
  text-decoration: none;
  color: var(--text);
}
.brand img { height: 34px; width: auto; }
.brand .labs { color: var(--brand-violet); }

nav ul {
  list-style: none; display: flex; gap: 34px; margin: 0; padding: 0;
  font-size: 14.5px; font-weight: 500; color: var(--text-muted);
}
nav ul a { text-decoration: none; transition: color .2s; }
nav ul a:hover { color: var(--brand-blue); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg,var(--brand-cyan),var(--brand-blue) 55%,var(--brand-violet));
  color: #fff; font-weight: 600; font-size: 14px;
  padding: 10px 18px; border-radius: 999px; text-decoration: none;
  box-shadow: 0 10px 24px rgba(107,77,255,0.18);
  transition: transform .2s, box-shadow .2s;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(107,77,255,0.24);
}

.menu-btn {
  display: none; background: none; border: 0;
  color: var(--text); font-size: 22px; cursor: pointer;
}
@media(max-width:860px) {
  nav {
    flex-wrap: wrap;
  }
  .brand {
    order: 1;
  }
  .nav-cta {
    order: 2;
  }
  .menu-btn {
    display: block;
    order: 3;
  }
  nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 16px;
    padding-top: 16px;
    padding-bottom: 8px;
    border-top: 1px solid var(--line);
    margin-top: 16px;
    order: 4;
  }
  nav ul.active {
    display: flex;
  }
}
@media(max-width:600px) {
  .nav-cta { display: none; }
}

/* ---------- eyebrow badge ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px; letter-spacing: .06em; color: var(--brand-violet);
  background: rgba(107,77,255,0.08);
  border: 1px solid rgba(107,77,255,0.16);
  padding: 7px 14px; border-radius: 999px;
  margin-bottom: 26px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-violet);
}
.eyebrow.blue {
  background: rgba(16,141,253,0.08);
  border-color: rgba(16,141,253,0.16);
  color: var(--brand-blue);
}
.eyebrow.blue .dot { background: var(--brand-blue); }

/* ---------- buttons ---------- */
.btn-primary {
  background: linear-gradient(135deg,var(--brand-cyan),var(--brand-blue) 55%,var(--brand-violet));
  color: #fff; font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: 10px; text-decoration: none;
  box-shadow: 0 12px 24px rgba(107,77,255,0.18);
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform .25s, box-shadow .25s;
  border: none; cursor: pointer;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 28px rgba(107,77,255,0.24);
}
.btn-ghost {
  border: 1px solid var(--line-strong); color: var(--text);
  font-weight: 600; font-size: 15px; padding: 14px 26px; border-radius: 10px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  transition: border-color .25s, transform .25s, color .25s;
  background: var(--surface); cursor: pointer;
}
.btn-ghost:hover {
  border-color: rgba(16,141,253,0.3);
  color: var(--brand-blue);
  transform: translateY(-2px);
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 20px 0 84px;
  overflow: hidden;
}
@media(max-width:640px) {
  .hero {
    padding: 28px 0 50px;
  }
}
.hero::before {
  content: "";
  position: absolute; top: -220px; right: -160px;
  width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(16,141,253,0.16), rgba(16,141,253,0) 68%);
  pointer-events: none;
}

/* ---------- section shell ---------- */
section { padding: 96px 0; scroll-margin-top: calc(90px + env(safe-area-inset-top, 0px)); }
.section-head { max-width: 600px; margin-bottom: 56px; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 { font-size: 36px; font-weight: 700; color: var(--text); line-height: 1.2; }
.section-head p { margin-top: 14px; color: var(--text-muted); font-size: 16.5px; line-height: 1.6; }

/* ---------- cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  box-shadow: var(--shadow);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(16,141,253,0.25);
  box-shadow: 0 16px 40px rgba(20,33,61,0.1);
}
.card .icon-mark {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg,var(--brand-blue),var(--brand-violet));
}
.card .icon-mark.green { background: linear-gradient(135deg,var(--brand-cyan),var(--brand-emerald)); }
.card .icon-mark svg { width: 22px; height: 22px; stroke: #fff; fill: none; stroke-width: 1.8; }
.card h3 { font-size: 18px; color: var(--text); font-weight: 600; margin-bottom: 10px; }
.card p { font-size: 14.5px; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* ---------- app showcase card (bigger, with image) ---------- */
.app-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  text-decoration: none;
  color: inherit;
  display: block;
  box-shadow: var(--shadow);
}
.app-card:hover {
  transform: translateY(-6px);
  border-color: rgba(16,141,253,0.25);
  box-shadow: 0 24px 60px rgba(20,33,61,0.12);
}
.app-card__banner {
  background: linear-gradient(135deg, var(--surface-2), var(--surface-strong));
  padding: 48px 32px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.app-card__banner::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(16,141,253,0.12), transparent 60%);
  pointer-events: none;
}
.app-card__banner img {
  width: 120px; height: 120px;
  border-radius: 24px;
  box-shadow: 0 14px 40px rgba(20,33,61,0.14);
  position: relative;
  z-index: 1;
}
.app-card__body { padding: 28px 32px 32px; }
.app-card__badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: .05em;
  color: var(--brand-violet);
  background: rgba(107,77,255,0.08);
  border: 1px solid rgba(107,77,255,0.16);
  padding: 5px 12px; border-radius: 999px;
  margin-bottom: 16px;
}
.app-card__title {
  font-size: 24px; font-weight: 700; color: var(--text);
  margin-bottom: 10px;
}
.app-card__desc {
  font-size: 15px; color: var(--text-muted); line-height: 1.65;
  margin-bottom: 20px;
}
.app-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; font-size: 14px; color: var(--brand-blue);
  text-decoration: none;
  transition: gap .2s;
}
.app-card__link:hover { gap: 10px; }

/* ---------- CTA / contact ---------- */
.cta {
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, #f3f9ff 100%);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 64px 48px;
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow);
}
@media(max-width:640px) { .cta { padding: 44px 24px; } }
.cta::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 0%, rgba(107,77,255,0.10), transparent 55%),
             radial-gradient(circle at 10% 100%, rgba(16,141,253,0.10), transparent 55%);
  pointer-events: none;
}
.cta h2 { font-size: 34px; color: var(--text); font-weight: 700; position: relative; }
.cta p { color: var(--text-muted); margin: 16px auto 0; max-width: 460px; font-size: 16px; position: relative; }
.cta .hero-actions { justify-content: center; position: relative; }
.cta-mail {
  margin-top: 26px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; color: var(--brand-violet); position: relative;
}
.cta-mail a {
  color: var(--brand-violet);
  text-decoration: none;
  transition: color .2s;
}
.cta-mail a:hover { color: var(--brand-blue); }

.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
footer .brand { order: 3; }
footer p { font-size: 13px; color: var(--text-muted); margin: 0; order: 1; }
footer .foot-links { display: flex; gap: 22px; font-size: 13px; color: var(--text-muted); order: 2; }
footer .foot-links a { text-decoration: none; transition: color .2s; }
footer .foot-links a:hover { color: var(--brand-blue); }

/* ---------- content page (privacy policy, etc.) ---------- */
.content-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 32px 96px;
}
.content-page header {
  position: static;
  background: none;
  backdrop-filter: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 32px;
  margin-bottom: 48px;
  text-align: center;
}
.content-page .page-logo {
  width: 80px; height: 80px;
  border-radius: 20px;
  margin: 0 auto 24px;
  box-shadow: 0 12px 30px rgba(16,141,253,0.16);
}
.content-page h1 {
  font-size: 2.25rem; font-weight: 700; color: var(--text);
  margin-bottom: 8px;
}
.content-page .last-updated {
  font-size: 0.875rem; color: var(--text-muted); font-weight: 400;
}
.content-page section {
  padding: 0;
  margin-bottom: 40px;
}
.content-page h2 {
  font-size: 1.35rem; font-weight: 600;
  color: var(--brand-blue);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.content-page p,
.content-page li {
  font-size: 1rem; color: var(--text-muted);
  font-weight: 400; margin-bottom: 16px;
}
.content-page ul {
  list-style-type: none; padding-left: 8px;
}
.content-page li {
  position: relative; padding-left: 24px; margin-bottom: 12px;
}
.content-page li::before {
  content: '✦'; position: absolute; left: 0;
  color: var(--brand-blue); font-size: 0.8rem;
}
.content-page a {
  color: var(--brand-violet); text-decoration: none;
  transition: color .2s; font-weight: 500;
}
.content-page a:hover { color: var(--brand-blue); text-decoration: underline; }
.content-page footer {
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
}

/* ---------- feature cards (app pages) ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
  margin-top: 40px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: all .3s ease;
  box-shadow: var(--shadow);
}
.feature-card:hover {
  border-color: rgba(16,141,253,0.25);
  transform: translateY(-5px);
  box-shadow: 0 14px 34px rgba(20,33,61,0.12);
}
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(16,141,253,0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--brand-blue);
}
.feature-icon svg {
  width: 24px; height: 24px; fill: currentColor;
}
.feature-icon.green {
  background: rgba(21,182,140,0.12);
  color: var(--brand-emerald);
}
.feature-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.2rem; font-weight: 600; color: var(--text);
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--text-muted); font-size: 0.95rem;
  font-weight: 400; line-height: 1.6; margin: 0;
}

/* ---------- about section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

/* ---------- utility ---------- */
::selection { background: rgba(16,141,253,0.2); }
:focus-visible { outline: 2px solid var(--brand-blue); outline-offset: 3px; }

/* ---------- animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media(prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===================================================
   Homepage Specific Styles
   =================================================== */
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  position: relative;
}

@media(max-width:900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  font-size: 56px;
  line-height: 1.06;
  font-weight: 800;
  color: var(--text);
}

@media(max-width:640px) {
  .hero h1 {
    font-size: 38px;
  }
}

.hero h1 .accent {
  background: linear-gradient(100deg, var(--brand-blue), var(--brand-cyan) 60%, var(--brand-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  margin-top: 22px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 480px;
}

/* hero illustration – abstract app grid */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 40px;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--line);
  border-radius: 28px;
  backdrop-filter: blur(8px);
  position: relative;
  box-shadow: var(--shadow);
}

.hero-visual__grid::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(16,141,253,0.16), transparent 50%, rgba(107,77,255,0.12));
  z-index: -1;
  padding: 1px;
}

.grid-slot {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px) scale(0.9);
  animation: slotIn 0.5s ease forwards;
}

.grid-slot:nth-child(1) {
  animation-delay: 0.05s;
}

.grid-slot:nth-child(2) {
  animation-delay: 0.12s;
}

.grid-slot:nth-child(3) {
  animation-delay: 0.19s;
}

.grid-slot:nth-child(4) {
  animation-delay: 0.26s;
}

.grid-slot:nth-child(5) {
  animation-delay: 0.33s;
}

.grid-slot:nth-child(6) {
  animation-delay: 0.40s;
}

.grid-slot:nth-child(7) {
  animation-delay: 0.47s;
}

.grid-slot:nth-child(8) {
  animation-delay: 0.54s;
}

.grid-slot:nth-child(9) {
  animation-delay: 0.61s;
}

@keyframes slotIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media(prefers-reduced-motion: reduce) {
  .grid-slot {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.grid-slot.active {
  box-shadow: 0 10px 28px rgba(20, 33, 61, 0.11);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.grid-slot.active:hover {
  transform: scale(1.08) translateY(-2px) !important;
  box-shadow: 0 14px 32px rgba(16, 141, 253, 0.18);
}

.grid-slot.active img {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  object-fit: cover;
}

.grid-slot.placeholder {
  background: rgba(255, 255, 255, 0.78);
  border: 1px dashed rgba(20, 33, 61, 0.16);
  box-shadow: none;
  opacity: 1;
}

@media(max-width: 480px) {
  .hero-visual__grid {
    padding: 20px;
    gap: 12px;
    border-radius: 20px;
  }

  .hero-visual__grid::before {
    border-radius: 20px;
  }

  .grid-slot {
    width: 64px;
    height: 64px;
    border-radius: 14px;
  }

  .grid-slot.active img {
    border-radius: 14px;
  }
}

/* apps grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 28px;
}

@media(max-width:480px) {
  .apps-grid {
    grid-template-columns: 1fr;
  }
}

/* coming soon card */
.coming-soon-card {
  background: var(--surface-2);
  border: 2px dashed rgba(20, 33, 61, 0.12);
  border-radius: 20px;
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 320px;
}

.coming-soon-card .icon-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(16, 141, 253, 0.1);
  border: 1px dashed rgba(16, 141, 253, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 28px;
  color: var(--brand-blue);
}

.coming-soon-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 8px;
}

.coming-soon-card p {
  font-size: 14px;
  color: var(--text-soft);
  margin: 0;
}

/* about */
.about-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.about-item .icon-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.about-item .icon-mark svg {
  width: 22px;
  height: 22px;
  stroke: #fff;
  fill: none;
  stroke-width: 1.8;
}

.about-item h3 {
  font-family: 'Sora', sans-serif;
  font-size: 17px;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 8px;
}

.about-item p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ===================================================
   App Landing Page Styles (Shared)
   =================================================== */
.app-hero {
  position: relative;
  padding: 40px 0 96px;
  overflow: hidden;
}

.app-hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -120px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(16,141,253,0.16), rgba(16,141,253,0) 65%);
  pointer-events: none;
}

@media(max-width:640px) {
  .app-hero::before {
    top: -400px;
    right: -350px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle at 40% 40%, rgba(16,141,253,0.05), rgba(16,141,253,0) 65%);
  }
}

.app-hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.app-icon-wrap {
  width: 120px;
  height: 120px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(20, 33, 61, 0.12), 0 0 0 1px rgba(20,33,61,0.05);
  margin-bottom: 32px;
  animation: fadeInUp 0.6s ease;
}

.app-icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-hero h1 {
  font-size: 48px;
  line-height: 1.1;
  font-weight: 800;
  color: var(--text);
  max-width: 700px;
  margin-bottom: 18px;
}

.app-hero h1 .accent {
  background: linear-gradient(100deg, var(--brand-blue), var(--brand-cyan) 60%, var(--brand-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media(max-width:640px) {
  .app-hero h1 {
    font-size: 32px;
  }
}

.app-hero .lead {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 36px;
}

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

/* features section */
.features-section {
  padding: 0 0 96px;
}

.features-section .section-head {
  text-align: center;
  margin: 0 auto 56px;
}

/* screenshot showcase */
.app-screenshot-band {
  background: var(--surface-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 64px 0;
  text-align: center;
}

.app-screenshot-band .section-head {
  text-align: center;
  margin: 0 auto 40px;
}

.screenshot-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 10px 4px 30px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: rgba(16, 141, 253, 0.9) transparent;
  -webkit-overflow-scrolling: touch;
}

.screenshot-scroll::-webkit-scrollbar {
  height: 6px;
}

.screenshot-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.screenshot-scroll::-webkit-scrollbar-thumb {
  background: rgba(16, 141, 253, 0.9);
  border-radius: 99px;
}

.screenshot-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(16, 141, 253, 1);
}

.screenshot-item {
  flex: 0 0 auto;
  width: 250px;
  scroll-snap-align: center;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(20, 33, 61, 0.08);
  border: 1px solid var(--line);
  transition: transform 0.3s ease, border-color 0.3s ease;
  background: var(--surface);
}

.screenshot-item:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 141, 253, 0.25);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* store badge */
.play-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 14px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  transition: transform .25s, border-color .25s;
}

.play-badge:hover {
  transform: translateY(-2px);
  border-color: rgba(16, 141, 253, 0.25);
}

.play-badge svg {
  width: 24px;
  height: 24px;
}

/* ===================================================
   Privacy Policy Page Styles
   =================================================== */
.policy-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.policy-body main {
  flex: 1;
}

.policy-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 32px;
  animation: fadeInUp 0.6s ease;
}

.policy-header {
  text-align: center;
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
}

.policy-header .app-logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  margin: 0 auto 24px;
  box-shadow: 0 12px 30px rgba(16,141,253,0.16);
}

.policy-header h1 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.policy-header .last-updated {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 400;
}

.policy-section {
  margin-bottom: 40px;
  padding: 0;
}

.policy-section h2 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--brand-blue);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.policy-section p,
.policy-section li {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 16px;
  line-height: 1.7;
}

.policy-section strong {
  color: var(--text);
}

.policy-section ul {
  list-style-type: none;
  padding-left: 8px;
}

.policy-section li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
}

.policy-section li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--brand-blue);
  font-size: 0.8rem;
  top: 3px;
}

.policy-section a {
  color: var(--brand-violet);
  text-decoration: none;
  transition: color .2s;
  font-weight: 500;
}

.policy-section a:hover {
  color: var(--brand-blue);
  text-decoration: underline;
}

.policy-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: center;
  padding-bottom: 48px;
}

.policy-footer p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 640px) {
  .policy-container {
    padding: 0 20px;
  }

  .policy-header {
    padding: 48px 0 32px;
  }

  .policy-header h1 {
    font-size: 1.75rem;
  }
}