/* Dap landing — on-brand dark theme with pink/purple accents */

:root {
  color-scheme: dark;

  /* Brand (matches src/theme.ts) */
  --bg: #0b0b12;
  --bg-alt: #15151f;
  --card: #1b1b27;
  --card-alt: #22222f;
  --border: #2a2a38;
  --text: #f5f5fa;
  --text-dim: #b6b6cc;
  --text-faint: #7d7d92;
  --pink: #ff5a8a;
  --pink-dark: #e64278;
  --purple: #7c5cff;
  --good: #4ade80;
  --warn: #fbbf24;

  --grad-warm: linear-gradient(120deg, #ff5a8a 0%, #ff8a5a 50%, #ffc15a 100%);
  --grad-cool: linear-gradient(135deg, #7c5cff 0%, #ff5a8a 100%);
  --grad-card: linear-gradient(160deg, rgba(124, 92, 255, 0.18), rgba(255, 90, 138, 0.12));

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.45);
  --shadow-pop: 0 30px 80px rgba(255, 90, 138, 0.25), 0 12px 30px rgba(124, 92, 255, 0.18);

  font-family:
    "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 56px);
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(11, 11, 18, 0.78), rgba(11, 11, 18, 0.4));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--grad-cool);
  color: #fff;
  font-weight: 900;
  font-size: 16px;
  box-shadow: 0 8px 22px rgba(255, 90, 138, 0.45);
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 28px);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
}

.site-header nav a {
  transition: color 0.2s ease;
}

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

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg) !important;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  padding: 120px clamp(20px, 5vw, 64px) clamp(60px, 8vw, 100px);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(60% 60% at 80% 0%, rgba(124, 92, 255, 0.18), transparent 70%),
    radial-gradient(50% 50% at 0% 70%, rgba(255, 90, 138, 0.18), transparent 70%),
    var(--bg);
}

.hero-orbs {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.65;
  animation: float 14s ease-in-out infinite;
}

.orb-1 {
  width: 480px;
  height: 480px;
  top: -120px;
  right: -100px;
  background: radial-gradient(circle, var(--purple), transparent 70%);
}

.orb-2 {
  width: 420px;
  height: 420px;
  bottom: -150px;
  left: -120px;
  background: radial-gradient(circle, var(--pink), transparent 70%);
  animation-delay: -4s;
}

.orb-3 {
  width: 320px;
  height: 320px;
  top: 40%;
  left: 40%;
  background: radial-gradient(circle, #ff8a5a, transparent 70%);
  opacity: 0.35;
  animation-delay: -8s;
}

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(20px, -30px, 0) scale(1.05); }
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  padding: 6px 14px 6px 10px;
  border: 1px solid rgba(255, 90, 138, 0.35);
  border-radius: 999px;
  background: rgba(255, 90, 138, 0.08);
  color: var(--pink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 0 4px rgba(255, 90, 138, 0.18);
  animation: pulse 2s ease-in-out infinite;
}

.eyebrow-light {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.eyebrow-light .dot {
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.15);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}

.hero h1 {
  margin: 0;
  font-size: clamp(54px, 7.5vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.grad {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
  display: inline-block;
  padding: 0.12em 0.12em 0.05em 0.12em;
  margin-left: -0.12em;
}

.lede {
  margin: 28px 0 0;
  max-width: 560px;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.5;
  color: var(--text-dim);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  min-height: 60px;
  border-radius: 14px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow-pop);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 36px 90px rgba(255, 90, 138, 0.32), 0 14px 34px rgba(124, 92, 255, 0.22);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.14);
  cursor: default;
}

.apple-mark,
.droid-mark {
  width: 22px;
  height: 26px;
  flex-shrink: 0;
}

.btn-stack {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1;
}

.btn-stack small {
  font-size: 11px;
  font-weight: 600;
  opacity: 0.7;
  margin-bottom: 4px;
}

.btn-stack strong {
  font-size: 17px;
  font-weight: 800;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
}

/* ---------- Phone mock ---------- */

.hero-phone {
  display: flex;
  justify-content: center;
  perspective: 1400px;
}

.phone {
  position: relative;
  width: min(340px, 100%);
  aspect-ratio: 9 / 18.5;
  padding: 14px;
  border-radius: 48px;
  background: linear-gradient(160deg, #2a2a3a, #14141d);
  box-shadow:
    var(--shadow-pop),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  transform: rotate(-3deg) rotateY(-8deg) rotateX(2deg);
  animation: phone-float 7s ease-in-out infinite;
}

@keyframes phone-float {
  0%, 100% { transform: rotate(-3deg) rotateY(-8deg) rotateX(2deg) translateY(0); }
  50% { transform: rotate(-3deg) rotateY(-8deg) rotateX(2deg) translateY(-12px); }
}

.phone-notch {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 28px;
  background: #000;
  border-radius: 999px;
  z-index: 2;
}

.phone-screen {
  position: relative;
  height: 100%;
  padding: 56px 18px 18px;
  border-radius: 36px;
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(124, 92, 255, 0.25), transparent 70%),
    linear-gradient(180deg, #15151f, #0b0b12);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.ph-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 4px 10px;
}

.ph-greeting {
  font-size: 17px;
  font-weight: 800;
}

.ph-bell {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  font-size: 14px;
}

.ph-card {
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 14px;
}

.ph-card-hero {
  background:
    linear-gradient(160deg, rgba(255, 90, 138, 0.22), rgba(124, 92, 255, 0.12)),
    var(--card);
  border-color: rgba(255, 90, 138, 0.35);
  padding: 16px;
}

.ph-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--pink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ph-card-hero h4 {
  margin: 8px 0 14px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.25;
}

.ph-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ph-avatars {
  display: flex;
  align-items: center;
}

.ph-avatars span {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  border: 2px solid var(--card);
  margin-left: -8px;
}

.ph-avatars span:first-child {
  margin-left: 0;
}

.ph-more {
  background: rgba(255, 255, 255, 0.12) !important;
  color: var(--text-dim) !important;
}

.ph-pill {
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(74, 222, 128, 0.15);
  color: var(--good);
  font-size: 11px;
  font-weight: 700;
}

.ph-mini {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ph-emoji {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}

.ph-mini-text {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.ph-mini-text strong {
  font-size: 13px;
  font-weight: 800;
}

.ph-mini-text small {
  font-size: 11px;
  color: var(--text-faint);
  margin-top: 2px;
}

.ph-cta {
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--pink);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}

.ph-tabbar {
  margin-top: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 12px 8px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-faint);
  text-align: center;
}

.ph-tabbar .active {
  color: var(--pink);
}

/* ---------- Marquee ---------- */

.marquee {
  border-block: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--bg-alt);
  overflow: hidden;
  padding: 22px 0;
}

.marquee-track {
  display: flex;
  gap: 36px;
  white-space: nowrap;
  animation: scroll 28s linear infinite;
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.marquee-track span:nth-child(even) {
  color: var(--pink);
}

@keyframes scroll {
  to {
    transform: translateX(-50%);
  }
}

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

.section-head {
  max-width: 760px;
  margin: 0 auto clamp(40px, 6vw, 72px);
  text-align: center;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 900;
}

.section-sub {
  margin: 18px auto 0;
  max-width: 600px;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--text-dim);
}

.section-sub.light {
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- How it works ---------- */

.how {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 5vw, 64px);
  background: var(--bg);
}

.steps {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 1200px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  counter-reset: steps;
}

.steps li {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.steps li:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 90, 138, 0.45);
  background: linear-gradient(160deg, rgba(255, 90, 138, 0.08), var(--card));
}

.step-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: transparent;
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
}

.steps h3 {
  margin: 14px 0 10px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.steps p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.55;
}

/* ---------- Activities ---------- */

.activities {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 5vw, 64px);
  background: var(--bg-alt);
}

.cat-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cat {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.25s ease;
}

.cat:hover {
  transform: translateY(-4px);
}

.cat::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad-cool);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.cat:hover::before {
  opacity: 1;
}

.cat-emoji {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  font-size: 26px;
  background: var(--grad-card);
  margin-bottom: 18px;
}

.cat h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.cat p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.5;
}

/* ---------- Quotes ---------- */

.quotes {
  padding: clamp(60px, 8vw, 110px) clamp(20px, 5vw, 64px);
  background: var(--bg);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.quotes article {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--card-alt);
  border: 1px solid var(--border);
}

.quotes p {
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.quotes footer {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-faint);
}

/* ---------- Safety ---------- */

.safety {
  padding: clamp(80px, 10vw, 140px) clamp(20px, 5vw, 64px);
  background:
    radial-gradient(60% 40% at 50% 0%, rgba(124, 92, 255, 0.25), transparent 70%),
    linear-gradient(180deg, #14102a, #0b0b12);
  color: #fff;
}

.safety-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.safety-grid > div {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.safety-grid h3 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.safety-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.55;
}

/* ---------- Final CTA ---------- */

.cta {
  position: relative;
  padding: clamp(80px, 10vw, 140px) clamp(20px, 5vw, 64px);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(40% 60% at 20% 50%, rgba(255, 90, 138, 0.45), transparent 70%),
    radial-gradient(40% 60% at 80% 50%, rgba(124, 92, 255, 0.4), transparent 70%),
    linear-gradient(180deg, #1a0f1f, #0b0b12);
}

.cta-inner {
  max-width: 800px;
  margin: 0 auto;
}

.cta h2 {
  margin: 16px 0 0;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.cta-sub {
  margin: 22px auto 0;
  max-width: 560px;
  color: var(--text-dim);
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.55;
}

.cta .cta-row {
  justify-content: center;
  margin-top: 36px;
}

.notify {
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  min-height: 60px;
}

.notify input {
  flex: 1;
  min-width: 200px;
  padding: 0 16px;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  outline: none;
}

.notify input::placeholder {
  color: var(--text-faint);
}

.notify button {
  padding: 0 20px;
  border-radius: 10px;
  border: 0;
  background: var(--grad-cool);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: filter 0.2s ease;
}

.notify button:hover {
  filter: brightness(1.1);
}

.fineprint {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--text-faint);
}

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

.site-footer {
  padding: 40px clamp(20px, 5vw, 64px);
  background: var(--bg);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
}

.foot-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
}

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

.site-footer small {
  color: var(--text-faint);
  font-size: 13px;
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-phone {
    order: -1;
    margin-bottom: 24px;
  }

  .phone {
    width: min(280px, 80%);
    transform: rotate(-2deg);
    animation: none;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quotes {
    grid-template-columns: 1fr;
  }

  .safety-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
}

@media (max-width: 720px) {
  .site-header nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding-top: 110px;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .cat-grid {
    grid-template-columns: 1fr;
  }

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

  .notify input {
    min-width: 0;
  }
}

@media (max-width: 420px) {
  .brand-word {
    font-size: 17px;
  }

  .nav-cta {
    padding: 8px 12px;
    font-size: 13px;
  }

  .trust-row li {
    font-size: 12px;
    padding: 6px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .orb,
  .phone,
  .marquee-track,
  .eyebrow .dot {
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}