:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --tint: #f4f1ec;
  --ink: #141414;
  --ink-2: #3a3a3a;
  --muted: #6e6b66;
  --line: rgba(20, 20, 20, 0.08);
  --accent: #e8650f;
  --accent-deep: #c2410c;
  --accent-soft: #fff1e6;
  --radius: 20px;
  --shadow-sm: 0 1px 2px rgba(20, 20, 20, 0.05), 0 2px 8px rgba(20, 20, 20, 0.04);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.ic {
  width: 22px;
  height: 22px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 247, 0.78);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 17px;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand img { border-radius: 8px; }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 15px;
}

.nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.15s, background 0.15s;
}

.btn:hover { background: #000; transform: translateY(-1px); }

.btn-small { padding: 8px 16px; font-size: 14px; }

.btn-store {
  padding: 10px 22px 10px 18px;
  border-radius: 14px;
  line-height: 1.1;
}

.btn-store span { display: flex; flex-direction: column; font-size: 19px; letter-spacing: -0.01em; }
.btn-store small { font-size: 11px; font-weight: 500; opacity: 0.8; letter-spacing: 0; }
.icon-apple { width: 26px; height: 26px; }

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

.btn-link {
  font-weight: 600;
  color: var(--accent-deep);
  text-decoration: none;
}

.btn-link span { display: inline-block; transition: transform 0.15s; }
.btn-link:hover span { transform: translateX(3px); }

/* Hero */

.hero {
  padding: 72px 0 40px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 28px;
}

.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

.hero h1 {
  font-size: clamp(42px, 5.6vw, 68px);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-bottom: 24px;
}

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

.lede {
  font-size: 19px;
  color: var(--ink-2);
  max-width: 34em;
  margin-bottom: 32px;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 14px;
  color: var(--muted);
}

.hero-points li { display: inline-flex; align-items: center; gap: 6px; }
.hero-points .ic { width: 16px; height: 16px; color: var(--accent); stroke-width: 2.4; }

.hero-art {
  position: relative;
  height: 640px;
}

.glow {
  position: absolute;
  inset: 8% -10% 0 0;
  background:
    radial-gradient(closest-side at 60% 45%, rgba(232, 101, 15, 0.22), transparent 70%),
    radial-gradient(closest-side at 30% 70%, rgba(255, 196, 140, 0.35), transparent 70%);
  filter: blur(10px);
}

/* Device frame */

.device {
  margin: 0;
  padding: 9px;
  border-radius: 52px;
  background: #121212;
  box-shadow:
    inset 0 0 0 1.5px #3a3a3c,
    inset 0 0 0 3px #0a0a0a,
    0 1px 0 1px rgba(255, 255, 255, 0.04),
    0 30px 60px -20px rgba(40, 25, 10, 0.35),
    0 18px 36px -18px rgba(0, 0, 0, 0.3);
}

.device img, .device video {
  width: 100%;
  height: auto;
  aspect-ratio: 1206 / 2622;
  border-radius: 43px;
  background: #f2f2f7;
}

.hero-art .device { position: absolute; width: 290px; }
.device-front { right: 6%; top: 10px; z-index: 2; }
.device-back { right: 46%; top: 70px; opacity: 0.96; transform: scale(0.92); transform-origin: top right; }

/* Highlights strip */

.strip { padding: 24px 0 8px; }

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

.strip-grid > div {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px;
  background: var(--surface);
  font-size: 15px;
  color: var(--muted);
}

.strip-grid p { margin: 0; }
.strip-grid strong { color: var(--ink); font-weight: 600; }
.strip-grid .ic { color: var(--accent); margin-top: 2px; }

/* Sections */

.section { padding: 112px 0; }
.section-tint { background: var(--tint); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 72px;
}

.section-head-left { text-align: left; margin: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 14px;
}

.section h2 {
  font-size: clamp(34px, 4.2vw, 52px);
  font-weight: 720;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.section-lede { font-size: 19px; color: var(--ink-2); margin: 0; }

/* Story rows */

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 40px 0;
}

.row + .row { border-top: 1px solid var(--line); }

.row-flip .row-copy { order: 2; }

.row-copy { max-width: 470px; }
.row:not(.row-flip) .row-copy { justify-self: end; }

.row-copy h3 {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.028em;
  margin-bottom: 18px;
}

.row-copy p { color: var(--ink-2); }

.step {
  display: inline-block;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 3px 9px;
  margin-bottom: 18px;
}

.row-art {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 48px 0;
  border-radius: 32px;
  background:
    radial-gradient(120% 80% at 50% 0%, #fff7ef 0%, transparent 60%),
    linear-gradient(180deg, #f6efe6, #efe7dc);
}

.row-art .device { width: 280px; }

/* Feature grid */

.feature-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-grid li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 26px 22px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-grid li:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -16px rgba(40, 25, 10, 0.25); }

.feature-grid .ic {
  width: 40px;
  height: 40px;
  padding: 9px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  margin-bottom: 18px;
}

.feature-grid h3 { font-size: 18px; font-weight: 650; letter-spacing: -0.015em; margin-bottom: 8px; }
.feature-grid p { margin: 0; font-size: 15px; color: var(--muted); line-height: 1.55; }

/* Privacy split */

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

.split-copy p { color: var(--ink-2); }

.checks {
  list-style: none;
  padding: 0;
  margin: 28px 0 32px;
  display: grid;
  gap: 12px;
}

.checks li { display: flex; align-items: center; gap: 10px; font-weight: 550; }
.checks .ic { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: var(--accent); color: #fff; stroke-width: 3; }

/* Remote */

.remote {
  background: #121110;
  color: #f3efe9;
  border-radius: 36px;
  padding: 72px;
  position: relative;
  overflow: hidden;
}

.remote::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 640px;
  height: 640px;
  background: radial-gradient(closest-side, rgba(232, 101, 15, 0.28), transparent 70%);
  pointer-events: none;
}

.remote-head { max-width: 720px; position: relative; }
.remote h2 { color: #fff; }
.remote-head p:last-child { font-size: 18px; color: #c9c3ba; }

.eyebrow-dark { color: #ffb27a; }

.tag {
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 178, 122, 0.45);
  color: #ffd2b0;
}

.remote-diagram {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  margin: 56px 0;
  position: relative;
}

.node {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 4px;
  padding: 24px 28px;
  min-width: 200px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.node .ic { width: 30px; height: 30px; margin-bottom: 6px; color: #fff; }
.node strong { font-size: 16px; color: #fff; }
.node span { font-size: 13px; color: #a9a29a; }

.node-accent { background: rgba(232, 101, 15, 0.14); border-color: rgba(232, 101, 15, 0.45); }
.node-accent .ic { color: #ffb27a; }

.wire {
  position: relative;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.35) 0 6px, transparent 6px 12px);
}

.wire em {
  position: absolute;
  left: 50%;
  top: 14px;
  transform: translateX(-50%);
  white-space: nowrap;
  font-style: normal;
  font-size: 13px;
  color: #a9a29a;
}

.pulse {
  position: absolute;
  top: -4px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff8a3d;
  box-shadow: 0 0 14px 4px rgba(255, 138, 61, 0.55);
  animation: travel 2.6s ease-in-out infinite;
}

@keyframes travel {
  0% { left: 0; opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { left: calc(100% - 10px); opacity: 0; }
}

.scenarios {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 48px 0 56px;
  position: relative;
}

.scenario {
  padding: 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.scenario > p:last-child { margin: 20px 0 0; font-size: 15px; color: #b9b2a8; }

.scenario-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  font-weight: 600;
  color: #fff;
}

.scenario-label span {
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}

.scenario-label .ok { background: rgba(120, 200, 140, 0.16); color: #9be3ae; }
.scenario-label .warn { background: rgba(232, 101, 15, 0.22); color: #ffb27a; }

.scenario-label .ic { width: 34px; height: 34px; padding: 7px; border-radius: 10px; background: rgba(255,255,255,0.08); color: #fff; }
.pair { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.pair .ic { margin: 0; }
.node .ic.out { width: 30px; height: 30px; padding: 5px; border-radius: 9px; background: rgba(255,178,122,0.16); color: #ffb27a; }

.flow {
  display: grid;
  grid-template-columns: 1fr minmax(64px, 0.7fr) 1fr;
  align-items: center;
  gap: 10px;
}

.flow .node { min-width: 0; padding: 18px 12px; }

.wire-air {
  background: none;
  height: 22px;
  border-radius: 50%;
  border-top: 0;
  background:
    radial-gradient(circle at 0 50%, transparent 5px, rgba(255,255,255,0.35) 5px 6px, transparent 6px),
    radial-gradient(circle at 0 50%, transparent 14px, rgba(255,255,255,0.25) 14px 15px, transparent 15px),
    radial-gradient(circle at 0 50%, transparent 24px, rgba(255,255,255,0.15) 24px 25px, transparent 25px);
}

.flow .wire em { white-space: normal; text-align: center; width: 100px; top: 18px; }

.remote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.remote-grid h3 { font-size: 18px; color: #fff; margin-bottom: 10px; letter-spacing: -0.01em; }
.remote-grid p { font-size: 15px; color: #b9b2a8; margin: 0; }

.remote-foot {
  margin: 48px 0 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 15px;
  color: #a9a29a;
}

.remote-foot strong { color: #fff; }

/* Pricing */

.price-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.price {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 30px 26px;
}

.price h3 { font-size: 16px; font-weight: 600; color: var(--muted); letter-spacing: 0; margin-bottom: 14px; }
.price .amount { font-family: var(--font-display); font-size: 44px; font-weight: 720; letter-spacing: -0.03em; line-height: 1; margin: 0 0 6px; }
.price .per { font-size: 14px; color: var(--muted); margin-bottom: 22px; }

.price ul {
  list-style: none;
  padding: 20px 0 0;
  margin: 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  font-size: 15px;
  color: var(--ink-2);
}

.price ul li { padding-left: 22px; position: relative; }
.price ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.price-best {
  border: 2px solid var(--accent);
  box-shadow: 0 24px 50px -28px rgba(232, 101, 15, 0.55);
}

.badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

/* FAQ */

.faq-wrap {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}

.faq details:first-child { border-top: 1px solid var(--line); }

.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 18px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 24px; line-height: 1; color: var(--muted); transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 12px 0 0; color: var(--ink-2); max-width: 40em; }

/* Final CTA */

.cta-section { padding-top: 0; }

.cta {
  text-align: center;
  border-radius: 36px;
  padding: 80px 24px;
  color: #fff;
  background:
    radial-gradient(100% 120% at 50% 0%, #f88a3c 0%, transparent 60%),
    linear-gradient(160deg, #e8650f, #b93a0a);
}

.cta img { margin: 0 auto 24px; border-radius: 22px; box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.35); }
.cta h2 { color: #fff; margin-bottom: 12px; }
.cta p { font-size: 18px; opacity: 0.9; margin-bottom: 32px; }

/* Footer */

.footer { border-top: 1px solid var(--line); padding: 32px 0 48px; font-size: 14px; color: var(--muted); }
.footer-inner { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 24px; margin-left: auto; }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--ink); }
.footer p { margin: 0; }

/* Privacy policy page */

.policy main {
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 24px 96px;
}

.policy h1 { font-size: clamp(36px, 5vw, 52px); font-weight: 720; letter-spacing: -0.03em; margin-bottom: 10px; }
.policy .updated { color: var(--muted); margin-bottom: 40px; }
.policy h2 { font-size: 22px; font-weight: 650; letter-spacing: -0.015em; margin: 44px 0 12px; }
.policy p, .policy li { color: var(--ink-2); }
.policy main a { color: var(--accent-deep); }

/* Responsive */

@media (max-width: 980px) {
  .nav-links { display: none; }
  .btn-small { margin-left: auto; }
  .hero { padding-top: 48px; }
  .hero-grid, .split, .faq-wrap { grid-template-columns: 1fr; }
  .hero-art { height: 560px; max-width: 520px; width: 100%; margin: 0 auto; }
  .hero-art .device { width: 250px; }
  .device-front { right: 4%; }
  .device-back { right: 40%; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .row { grid-template-columns: 1fr; gap: 32px; }
  .row-flip .row-copy { order: 0; }
  .row:not(.row-flip) .row-copy { justify-self: start; }
  .row-copy { max-width: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .remote { padding: 48px 28px; }
  .remote-grid { grid-template-columns: 1fr; gap: 24px; }
  .scenarios { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .hero-art { height: 470px; }
  .hero-art .device { width: 210px; padding: 7px; border-radius: 40px; }
  .hero-art .device img { border-radius: 33px; }
  .device-back { right: 38%; }
  .strip-grid, .feature-grid, .price-grid { grid-template-columns: 1fr; }
  .row-art .device { width: 240px; }
  .remote-diagram { grid-template-columns: 1fr; justify-items: center; }
  .wire { width: 2px; height: 64px; background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0 6px, transparent 6px 12px); }
  .wire em { left: 16px; top: 50%; transform: translateY(-50%); white-space: normal; width: 130px; }
  .pulse { left: -4px; animation-name: travel-down; }
  .footer nav { margin-left: 0; }
}

@media (max-width: 620px) {
  .scenario { padding: 22px 18px; }
  .flow { grid-template-columns: 1fr; justify-items: center; gap: 6px; }
  .flow .node { width: 100%; }
  .flow .wire { height: 56px; width: 2px; }
  .flow .wire-air { width: 40px; height: 56px; background: repeating-linear-gradient(180deg, rgba(255,255,255,0.3) 0 3px, transparent 3px 8px); border-radius: 0; }
  .flow .wire em { left: 24px; top: 50%; transform: translateY(-50%); text-align: left; width: 120px; }
  .flow .wire-air em { left: 52px; }
}

@keyframes travel-down {
  0% { top: 0; opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { top: calc(100% - 10px); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pulse { animation: none; opacity: 0; }
  * { transition: none !important; }
}