:root {
  color-scheme: light;
  --bg: #f7f3ec;
  --surface: #fffaf2;
  --surface-strong: #ffffff;
  --ink: #1f1b16;
  --muted: #6c6257;
  --line: rgba(31, 27, 22, 0.12);
  --primary: #d97845;
  --primary-dark: #9e4d26;
  --secondary: #1d5f63;
  --accent: #f2c879;
  --shadow: 0 24px 70px rgba(48, 34, 19, 0.14);
  --radius: 28px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(242, 200, 121, 0.45), transparent 36rem),
    radial-gradient(circle at 85% 15%, rgba(29, 95, 99, 0.16), transparent 26rem),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

p {
  color: var(--muted);
  margin: 0 0 1rem;
}

h1,
h2,
h3 {
  line-height: 1.08;
  margin: 0 0 1rem;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 6rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.35rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 7rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled,
.site-header.menu-active {
  background: rgba(255, 250, 242, 0.9);
  border-color: var(--line);
  box-shadow: 0 10px 40px rgba(31, 27, 22, 0.08);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 850;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #2a160b;
  box-shadow: 0 14px 30px rgba(217, 120, 69, 0.28);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-menu a {
  padding: 0.75rem 0.95rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: rgba(217, 120, 69, 0.12);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-strong);
  cursor: pointer;
  padding: 0.75rem;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(4) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero {
  padding-top: 5rem;
}

.hero-grid,
.split,
.footer-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.eyebrow {
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 850;
  font-size: 0.78rem;
  margin-bottom: 1rem;
}

.lead {
  font-size: clamp(1.06rem, 2vw, 1.25rem);
  max-width: 62ch;
}

.hero-actions,
.trust-row,
.policy-links {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.button,
.policy-links a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-weight: 850;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.policy-links a:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: var(--surface);
  box-shadow: 0 16px 35px rgba(31, 27, 22, 0.2);
}

.button-secondary,
.policy-links a {
  background: var(--surface-strong);
  color: var(--ink);
  border: 1px solid var(--line);
}

.trust-row span {
  color: var(--secondary);
  font-weight: 850;
}

.trust-row span::before {
  content: "•";
  margin-right: 0.55rem;
  color: var(--primary);
}

.hero-card {
  position: relative;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -2rem 1rem 2rem -1rem;
  z-index: -1;
  border-radius: 40px;
  background: linear-gradient(135deg, rgba(217, 120, 69, 0.24), rgba(29, 95, 99, 0.18));
  transform: rotate(-3deg);
}

.app-window,
.feature-card,
.oauth-card,
.legal-card {
  background: rgba(255, 250, 242, 0.86);
  border: 1px solid rgba(31, 27, 22, 0.1);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.app-window {
  overflow: hidden;
}

.window-bar {
  display: flex;
  gap: 0.5rem;
  padding: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.window-bar span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--primary);
}

.window-bar span:nth-child(2) {
  background: var(--accent);
}

.window-bar span:nth-child(3) {
  background: var(--secondary);
}

.app-content {
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 360px;
}

.mini-sidebar {
  padding: 1.35rem;
  border-right: 1px solid var(--line);
  background: rgba(29, 95, 99, 0.06);
}

.mini-sidebar p {
  padding: 0.7rem 0;
  margin: 0;
  font-weight: 750;
}

.mini-main {
  padding: 2rem;
}

.status-pill,
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(217, 120, 69, 0.14);
  color: var(--primary-dark);
  font-weight: 850;
}

.status-pill {
  padding: 0.4rem 0.8rem;
  margin-bottom: 1.1rem;
}

.task {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  font-weight: 750;
}

.task::before {
  content: "○";
  color: var(--primary);
  margin-right: 0.65rem;
}

.task.done::before {
  content: "✓";
  color: var(--secondary);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 2rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.feature-card {
  padding: 1.5rem;
}

.icon {
  width: 46px;
  height: 46px;
  margin-bottom: 1.4rem;
}

.muted {
  background: rgba(255, 250, 242, 0.5);
  border-block: 1px solid var(--line);
}

.info-list {
  display: grid;
  gap: 1rem;
}

.info-list div {
  padding: 1.25rem;
  border-left: 4px solid var(--primary);
  background: rgba(255, 255, 255, 0.48);
  border-radius: 20px;
}

.oauth-card {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  padding: clamp(1.4rem, 4vw, 3rem);
}

.policy-links {
  align-content: start;
  align-items: stretch;
  flex-direction: column;
  margin-top: 0;
}

.policy-links a {
  width: 100%;
}

.footer {
  padding: 3.5rem 0;
  background: #1f1b16;
  color: var(--surface);
}

.footer p,
.footer a,
.footer span {
  color: rgba(255, 250, 242, 0.72);
}

.footer h2 {
  font-size: 1rem;
  letter-spacing: 0;
}

.footer-grid {
  grid-template-columns: 1.3fr 0.6fr 0.8fr;
  align-items: start;
}

.footer-grid a {
  display: block;
  margin-bottom: 0.65rem;
}

.compact {
  padding: 1.5rem 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.legal-page {
  padding-top: 4rem;
}

.legal-card {
  max-width: 860px;
  padding: clamp(1.4rem, 4vw, 3.5rem);
}

.legal-card h1 {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
}

.legal-card h2 {
  font-size: 1.45rem;
  margin-top: 2rem;
  letter-spacing: -0.02em;
}

.legal-card a {
  color: var(--primary-dark);
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.legal-card li {
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 860px) {
  .section {
    padding: 4.5rem 0;
  }

  .nav-toggle {
    display: inline-block;
    position: relative;
    z-index: 61;
  }

  .nav-menu {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    background: rgba(255, 250, 242, 0.97);
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }

  .nav-menu.open {
    transform: translateX(0);
  }

  .nav-menu a {
    width: min(100%, 360px);
    text-align: center;
    font-size: 1.25rem;
  }

  .hero-grid,
  .split,
  .oauth-card,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .app-content {
    grid-template-columns: 1fr;
  }

  .mini-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 1.2rem, var(--container));
  }

  .hero {
    padding-top: 3rem;
  }

  .button,
  .hero-actions,
  .hero-actions a {
    width: 100%;
  }

  .trust-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .mini-main,
  .mini-sidebar,
  .feature-card {
    padding: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}