:root {
  color-scheme: light dark;
  --paper: #f3f4f5;
  --surface: #ffffff;
  --ink: #0b0c0e;
  --graphite: #45474a;
  --muted: #626569;
  --line: rgba(11, 12, 14, 0.16);
  --coral: #f04b3e;
  --coral-dark: #c82f26;
  --peach: #ffd9c5;
  --shadow: 0 24px 64px rgba(20, 18, 17, 0.14);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: normal;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.site-header .shell,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover,
.footer-links a:hover {
  color: var(--coral-dark);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 19px;
  border: 1px solid var(--ink);
  border-radius: 9px;
  background: var(--ink);
  color: var(--surface);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1), background 180ms ease;
}

.button:hover {
  background: var(--coral-dark);
  border-color: var(--coral-dark);
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0);
}

.button.coral {
  background: var(--coral);
  border-color: var(--coral);
  color: #0b0c0e;
}

.button.coral:hover {
  background: var(--coral-dark);
  border-color: var(--coral-dark);
  color: #ffffff;
}

.text-link {
  font-size: 15px;
  font-weight: 700;
}

.hero {
  min-height: calc(100dvh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(500px, 1.14fr);
  align-items: center;
  gap: 54px;
  padding-block: 64px;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: normal;
}

h1 {
  max-width: 690px;
  margin-bottom: 24px;
  font-size: clamp(48px, 5vw, 70px);
  font-weight: 700;
}

h2 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(38px, 4.8vw, 66px);
  font-weight: 700;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(24px, 2.5vw, 34px);
  font-weight: 700;
}

.lead {
  max-width: 520px;
  margin-bottom: 30px;
  color: var(--graphite);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
}

.section {
  padding-block: 120px;
  border-top: 1px solid var(--line);
}

.section-intro {
  max-width: 760px;
  margin-bottom: 64px;
}

.section-intro p,
.body-copy {
  max-width: 660px;
  color: var(--graphite);
  font-size: 19px;
  line-height: 1.6;
}

.product-spread {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
  align-items: center;
  gap: 72px;
}

.product-window {
  min-height: 620px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 80% 20%, rgba(240, 75, 62, 0.22), transparent 34%),
    var(--peach);
  box-shadow: var(--shadow);
}

.product-window img {
  width: min(440px, 82%);
  height: auto;
  border-radius: 10px;
  box-shadow: 0 22px 56px rgba(20, 18, 17, 0.24);
}

.feature-copy {
  display: grid;
  gap: 42px;
}

.feature-copy article {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.feature-copy p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.image-break {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface);
}

.image-break img {
  width: 100%;
  aspect-ratio: 3 / 1.58;
  object-fit: cover;
}

.privacy-statement {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.62fr);
  gap: 80px;
  align-items: start;
}

.privacy-points {
  border-top: 1px solid var(--line);
}

.privacy-points p {
  margin: 0;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
  line-height: 1.5;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 48px;
}

.final-cta h2 {
  margin-bottom: 0;
}

.site-footer {
  padding-block: 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.legal-main {
  padding-block: 88px 120px;
}

.legal-header {
  max-width: 800px;
  margin-bottom: 72px;
}

.legal-header h1 {
  margin-bottom: 20px;
}

.legal-header p {
  color: var(--muted);
}

.legal-grid {
  display: grid;
  grid-template-columns: minmax(190px, 0.35fr) minmax(0, 1fr);
  gap: 72px;
}

.legal-nav {
  position: sticky;
  top: 32px;
  align-self: start;
  display: grid;
  gap: 12px;
  font-size: 15px;
}

.legal-content {
  max-width: 760px;
}

.legal-content section {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.legal-content h2 {
  margin-bottom: 18px;
  font-size: 30px;
}

.legal-content p,
.legal-content li {
  color: var(--graphite);
  line-height: 1.65;
}

.legal-content ul {
  padding-left: 1.25em;
}

.support-panel {
  max-width: 760px;
  padding: 38px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.support-panel p {
  color: var(--graphite);
}

.support-email {
  display: inline-block;
  margin-top: 8px;
  color: var(--coral-dark);
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0c0d0f;
    --surface: #151619;
    --ink: #f5f4f1;
    --graphite: #c4c2bd;
    --muted: #a4a29d;
    --line: rgba(245, 244, 241, 0.17);
    --peach: #44221e;
    --shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
  }

  .button {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper);
  }

  .button.coral { color: #0b0c0e; }

  .hero-visual img,
  .image-break img {
    filter: brightness(0.86) contrast(1.05);
  }
}

@media (max-width: 900px) {
  .hero,
  .product-spread,
  .privacy-statement,
  .final-cta,
  .legal-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual img {
    min-height: 380px;
  }

  .product-spread,
  .privacy-statement {
    gap: 48px;
  }

  .legal-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 32px, 1180px);
  }

  .site-header {
    min-height: 64px;
  }

  .site-nav > a:not(.button) {
    display: none;
  }

  .site-nav {
    gap: 12px;
  }

  .site-nav .button {
    min-height: 42px;
    padding: 9px 13px;
    font-size: 13px;
  }

  .hero {
    gap: 38px;
    padding-block: 36px 64px;
  }

  .hero-visual img {
    min-height: 310px;
  }

  h1 {
    font-size: clamp(42px, 13vw, 60px);
  }

  .hero-actions,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .section {
    padding-block: 76px;
  }

  .section-intro {
    margin-bottom: 42px;
  }

  .product-window {
    min-height: 500px;
  }

  .legal-main {
    padding-block: 60px 84px;
  }

  .legal-header {
    margin-bottom: 48px;
  }

  .legal-nav {
    grid-template-columns: 1fr;
  }

  .support-panel {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
