@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("fonts/jakarta.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("fonts/jakarta-italic.woff2") format("woff2");
  font-weight: 200 800;
  font-style: italic;
  font-display: swap;
}

:root {
  --bg: #fdfcfa;
  --sidebar-bg: #f5f2ec;
  --panel-bg: #faf8f4;
  --ink: #3d3a34;
  --ink-soft: #8a8478;
  --ink-faint: #b5aea0;
  --line: #e9e4da;
  --accent: #b08355;
  --accent-deep: #96693f;
  --accent-soft: #f3e9dc;
  --selected: #eae4d8;
  --gold: #d4a017;
  --blue: #a9d8f2;
  --blue-deep: #8fccee;
  --green: #5a9367;
  --danger: #c25e4c;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

main { width: 100%; }

/* ---------------------------------------------------------- nav */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 12px 16px;
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 14px;
  background: rgba(253, 252, 250, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(61, 58, 52, 0.06);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.nav.scrolled .nav-pill {
  border-color: var(--selected);
  box-shadow:
    0 1px 2px rgba(61, 58, 52, 0.08),
    0 8px 28px rgba(61, 58, 52, 0.16);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.2px;
  color: var(--ink);
  text-decoration: none;
  margin-right: 8px;
}

.nav-links {
  display: flex;
  gap: 2px;
}

.nav-links a {
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: 999px;
  transition: all 0.15s ease;
}

.nav-links a:hover {
  color: var(--ink);
  background: var(--accent-soft);
}

/* ---------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  transition: all 0.15s ease;
  cursor: pointer;
}

.btn-small {
  padding: 7px 16px;
  font-size: 14px;
  background: var(--blue);
  color: #000;
}

.btn-small:hover { background: var(--blue-deep); }

.btn-primary {
  padding: 13px 28px;
  font-size: 16px;
  color: #000;
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-deep) 100%);
  box-shadow: 0 4px 16px rgba(143, 204, 238, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(143, 204, 238, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.apple-logo {
  flex: none;
  position: relative;
  top: -1px;
}

/* ---------------------------------------------------------- hero */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 120px 24px 96px;
  text-align: center;
  background:
    linear-gradient(180deg, transparent 70%, var(--bg) 96%),
    radial-gradient(900px 620px at 68% 58%, rgba(169, 216, 242, 0.45) 0%, transparent 60%),
    radial-gradient(700px 500px at 18% 78%, rgba(169, 216, 242, 0.3) 0%, transparent 60%),
    radial-gradient(1000px 620px at 38% 92%, rgba(212, 160, 23, 0.18) 0%, transparent 65%),
    radial-gradient(820px 540px at 88% 92%, rgba(212, 160, 23, 0.15) 0%, transparent 65%),
    radial-gradient(1300px 820px at 50% 75%, rgba(234, 228, 216, 0.85) 0%, transparent 75%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 30%);
}

.hero h1 {
  margin: 0;
  font-size: clamp(40px, 6.5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.subhead {
  max-width: 600px;
  margin: 24px 0 0;
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink-soft);
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.cta-note {
  margin: 0;
  font-size: 13px;
  color: var(--ink-faint);
}

/* ---------------------------------------------------------- mockup */

.mockup {
  display: flex;
  align-items: stretch;
  gap: 20px;
  margin-top: 72px;
  width: 100%;
  max-width: 880px;
}

.mockup-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mockup-label {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
}

.window {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(61, 58, 52, 0.1);
}

.window-before { transform: rotate(-1deg); }
.window-after  { transform: rotate(1deg); }

.window-bar {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  background: var(--panel-bg);
  border-bottom: 1px solid var(--line);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red    { background: #ec6a5e; }
.dot-yellow { background: #f4bf4f; }
.dot-green  { background: #61c554; }

.window-body {
  flex: 1;
  padding: 18px 20px;
  font-size: 14px;
  line-height: 1.5;
}

.window-body p { margin: 0 0 6px; }

.notes-before {
  color: var(--ink-soft);
  font-style: italic;
}

.cursor {
  animation: blink 1.1s step-end infinite;
  color: var(--ink);
}

@keyframes blink { 50% { opacity: 0; } }

.na-title {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 10px !important;
}

.na-h {
  margin: 12px 0 4px !important;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.mockup-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 26px;
  color: var(--ink-faint);
}

.listen-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(61, 58, 52, 0.1);
}

.bars {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 14px;
}

.bars i {
  width: 3px;
  border-radius: 2px;
  background: var(--green);
  animation: pulse 1s ease-in-out infinite;
}

.bars i:nth-child(1) { height: 6px;  animation-delay: 0s; }
.bars i:nth-child(2) { height: 12px; animation-delay: 0.2s; }
.bars i:nth-child(3) { height: 8px;  animation-delay: 0.4s; }

@keyframes pulse {
  0%, 100% { transform: scaleY(0.6); }
  50%      { transform: scaleY(1.3); }
}

/* ---------------------------------------------------------- marquee */

.marquee-section {
  padding: 64px 0;
  text-align: center;
}

.eyebrow {
  margin: 0 0 28px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}

.marquee-mask {
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 18%, #000 82%, transparent);
}

.marquee-track {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: marquee 22s linear infinite;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.chip {
  flex: none;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  background: var(--sidebar-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
}

/* ---------------------------------------------------------- sections */

.section-title {
  margin: 0;
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.02;
  text-align: center;
  color: var(--ink);
}

.section-sub {
  max-width: 540px;
  margin: 16px auto 0;
  font-size: 17px;
  line-height: 1.5;
  text-align: center;
  color: var(--ink-soft);
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(61, 58, 52, 0.06);
}

/* ---------------------------------------------------------- how it works */

.how {
  max-width: 980px;
  margin: 0 auto;
  padding: 80px 24px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.step { padding: 28px 24px; }

.step-num {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: var(--accent-soft);
  border-radius: 50%;
}

.step h2 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* ---------------------------------------------------------- feature grid */

.features {
  max-width: 980px;
  margin: 0 auto;
  padding: 80px 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.feature { padding: 28px; }

.feature.wide { grid-column: 1 / -1; }

.feature h2 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.feature p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.airplane-demo {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.airplane-demo span {
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: 999px;
  background: var(--panel-bg);
  border: 1px solid var(--line);
}

.status-ok { color: var(--green); }

.chat-demo {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}

.chat-demo span {
  max-width: 75%;
  padding: 9px 14px;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.4;
  border-radius: 14px;
}

.chat-q {
  align-self: flex-end;
  color: #000;
  background: var(--blue);
  border-bottom-right-radius: 4px;
}

.chat-a {
  align-self: flex-start;
  background: var(--panel-bg);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
}

/* ---------------------------------------------------------- pricing */

.pricing {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px;
}

.price-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 56px 32px;
  background:
    radial-gradient(600px 300px at 50% 0%, var(--accent-soft) 0%, transparent 75%),
    #fff;
}

.price-row {
  display: flex;
  align-items: center;
  gap: 40px;
  margin: 36px 0;
}

.price-label {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

.price-num {
  margin: 0;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.price-num span {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-soft);
}

.price-them .price-num {
  font-size: 22px;
  color: var(--ink-faint);
}

.strike { text-decoration: line-through; }

.price-us .price-num { color: var(--ink); }

/* ---------------------------------------------------------- footer */

.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding: 96px 24px 56px;
  background: var(--sidebar-bg);
  border-top: 1px solid var(--line);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
}

.footer-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-links a:hover { color: var(--ink); }

.footer-note {
  margin: 0;
  font-size: 13px;
  color: var(--ink-faint);
}

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

@media (max-width: 760px) {
  .nav-links { display: none; }

  .mockup {
    flex-direction: column;
    align-items: stretch;
  }

  .mockup-arrow {
    flex-direction: row;
    transform: rotate(90deg);
    margin: -4px 0;
  }

  .mockup-arrow .listen-pill { transform: rotate(-90deg) translateX(-8px); display: none; }

  .mockup::after {
    content: none;
  }

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

  .price-row {
    flex-direction: column;
    gap: 20px;
  }
}