/* ═══════════════════════════════════════════════════════════
   Seen — Landing Page
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --bg: #f4f2ec;
  --bg-elevated: #ffffff;
  --bg-ink: #111111;
  --text: #111111;
  --text-muted: #5c5a55;
  --text-dim: #8a877f;
  --accent: #1a73e8;
  --accent-hover: #1557b0;
  --border: #e4e1d8;
  --border-strong: #111111;
  --shadow-sm: 0 1px 2px rgba(17, 17, 17, 0.04);
  --shadow-md: 0 10px 28px rgba(17, 17, 17, 0.08);
  --nav-h: 72px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --display: 'Outfit', 'Inter', sans-serif;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.accent-text, .accent-color { color: var(--accent); }

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: #f4f2ec;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: #f4f2ec;
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.logo-text {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--bg-ink);
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600 !important;
}

.nav-cta:hover { background: #2a2a2a; }

/* ── HERO ── */
.hero {
  padding: calc(var(--nav-h) + 56px) 24px 72px;
}

.hero-content {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 72px;
  align-items: center;
}

.hero-text { max-width: 540px; }

.hero-badge {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(52px, 7vw, 80px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -2.4px;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 460px;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 176px;
  padding: 10px 16px 10px 14px;
  border-radius: 12px;
  background: var(--bg-ink);
  color: #fff;
}

.store-btn:hover { background: #2a2a2a; }

.store-btn.invert {
  background: #fff;
  color: var(--bg-ink);
}

.store-btn.invert:hover { background: #e8e6df; }

.store-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.store-btn span {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.store-btn small {
  font-size: 10px;
  font-weight: 500;
  opacity: 0.72;
}

.store-btn strong {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.hero-web-card {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 460px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.hero-web-card:hover { border-color: var(--border-strong); }

.hero-web-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-ink);
  color: #fff;
}

.hero-web-icon svg { width: 20px; height: 20px; }

.hero-web-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-web-copy strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.hero-web-copy span {
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-muted);
}

.hero-web-arrow {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--text-dim);
}

.hero-web-card:hover .hero-web-arrow { color: var(--text); }

.download-web-card {
  margin-top: 14px;
  max-width: 420px;
  background: #1c1c1c;
  border-color: #2c2c2c;
}

.download-web-card .hero-web-copy strong { color: #fff; }
.download-web-card .hero-web-copy span { color: #b3b3b3; }
.download-web-card .hero-web-icon { background: #fff; color: #111; }
.download-web-card .hero-web-arrow { color: #8a8a8a; }
.download-web-card:hover { border-color: #fff; }
.download-web-card:hover .hero-web-arrow { color: #fff; }

/* Phone */
.phone-stage {
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  width: 280px;
  background: #090a0f;
  border-radius: 40px;
  padding: 12px;
  overflow: hidden;
}

.phone-frame.small {
  width: 220px;
  border-radius: 32px;
  padding: 9px;
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 26px;
  background: #000;
  border-radius: 0 0 18px 18px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  border-radius: 28px;
}

.phone-frame.small .phone-screen { border-radius: 24px; }

/* ── TRUST ── */
.trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.trust-item {
  padding: 36px 32px;
  border-right: 1px solid var(--border);
}

.trust-item:last-child { border-right: none; }

.trust-item strong {
  display: block;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}

.trust-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── FEATURES ── */
.features { padding: 112px 0; }

.section-header {
  max-width: 560px;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(34px, 4.4vw, 50px);
  font-weight: 800;
  letter-spacing: -1.4px;
  line-height: 1.08;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
}

.minimal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.minimal-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
}

.minimal-card:hover { border-color: var(--border-strong); }

.minimal-card h3 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.minimal-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.55;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  color: var(--text);
}

/* ── SCREENSHOTS ── */
.screenshots {
  padding: 40px 0 112px;
}

.carousel-outer {
  position: relative;
  margin-top: 48px;
}

.carousel-arrow {
  position: absolute;
  top: 46%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}

.carousel-arrow:hover { border-color: var(--border-strong); }

.prev-btn { left: 0; }
.next-btn { right: 0; }

.carousel-track {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 8px 56px 4px;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar { display: none; }

.carousel-item {
  scroll-snap-align: center;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.carousel-label {
  font-size: 14px;
  font-weight: 600;
}

/* ── DOWNLOAD ── */
.download {
  padding: 104px 0;
  background: var(--bg-ink);
  color: #fff;
}

.download-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.download-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.download-title {
  font-family: var(--display);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -1.8px;
  line-height: 1.05;
  margin-bottom: 18px;
}

.download-desc {
  font-size: 17px;
  color: #b3b3b3;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 460px;
}

.download-mockup { display: flex; justify-content: center; }

.download-mockup .phone-frame {
  width: 250px;
  border-radius: 36px;
}

.download-mockup .phone-screen { border-radius: 26px; }

/* ── FOOTER ── */
.footer {
  padding: 72px 0 40px;
  background: var(--bg-ink);
  color: #fff;
  border-top: 1px solid #2a2a2a;
}

.footer-columns {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 56px;
}

.footer-col h3 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
  color: #fff;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul a {
  font-size: 15px;
  color: #9a9a9a;
}

.footer-col ul a:hover { color: #fff; }

.footer-col.brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.footer-logo-text {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.footer-tagline {
  font-size: 14px;
  color: #9a9a9a;
  line-height: 1.6;
  max-width: 260px;
}

.footer-bottom {
  border-top: 1px solid #2a2a2a;
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-size: 13px;
  color: #7a7a7a;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-phone { order: -1; justify-self: center; }


  .minimal-grid { grid-template-columns: repeat(2, 1fr); }

  .download-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .download-info { align-items: flex-start; }
}

@media (max-width: 900px) {
  .hero { padding-top: calc(var(--nav-h) + 32px); text-align: center; }

  .hero-text { max-width: none; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .store-buttons { justify-content: center; }
  .hero-web-card { margin-left: auto; margin-right: auto; text-align: left; }

  .section-header { text-align: left; }

  .trust-row { grid-template-columns: 1fr; }
  .trust-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 28px 0;
  }
  .trust-item:last-child { border-bottom: none; }

  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 680px) {
  .minimal-grid { grid-template-columns: 1fr; }

  .footer-columns { grid-template-columns: 1fr; gap: 36px; }

  .footer-col.brand { text-align: left; }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .carousel-arrow { display: none; }
  .carousel-track { padding: 8px 16px; gap: 20px; }
}

@media (max-width: 580px) {
  .nav-links a:not(.nav-cta) { display: none; }

  .hero-title { letter-spacing: -1.4px; }

  .phone-frame { width: 230px; }
  .phone-frame.small { width: 190px; padding: 8px; border-radius: 28px; }
  .phone-frame.small .phone-screen { border-radius: 22px; }

  .store-btn { width: 100%; justify-content: center; }

  .hero-web-card { max-width: none; }
}