:root {
  color-scheme: light dark;
  --background: #fafaf8;
  --surface: #ffffff;
  --text: #1b1b1d;
  --secondary: #66666d;
  --border: #deded8;
  --accent: #e95f4c;
  --accent-strong: #c84233;
  --accent-soft: #fff0ec;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  font-size: 17px;
  line-height: 1.58;
}

a { color: var(--accent-strong); text-underline-offset: 3px; }

.site-header {
  display: flex;
  align-items: center;
  max-width: 820px;
  min-height: 76px;
  margin: 0 auto;
  padding: 14px 24px;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 5px 14px rgba(0, 0, 0, .12);
}

main, footer {
  width: min(100% - 40px, 760px);
  margin: 0 auto;
}

.marketing-main {
  width: 100%;
  max-width: none;
}

.marketing-hero {
  position: relative;
  display: flex;
  min-height: min(760px, calc(100svh - 76px));
  align-items: flex-end;
  overflow: hidden;
  background: #191816;
}

.marketing-hero-image,
.marketing-hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.marketing-hero-image {
  object-fit: cover;
  object-position: center 48%;
}

.marketing-hero-shade {
  background: rgba(0, 0, 0, .52);
}

.marketing-hero-content {
  position: relative;
  width: min(100% - 48px, 1040px);
  margin: 0 auto;
  padding: 80px 0 72px;
  color: #fff;
}

.marketing-app-icon,
.marketing-closing-icon {
  display: block;
  object-fit: cover;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .22);
}

.marketing-app-icon {
  width: 84px;
  height: 84px;
  margin-bottom: 24px;
  border-radius: 19px;
}

.marketing-hero h1 {
  color: #fff;
  font-size: clamp(64px, 11vw, 112px);
}

.marketing-hero p {
  max-width: 680px;
  margin: 22px 0 28px;
  color: rgba(255, 255, 255, .9);
  font-size: 23px;
  line-height: 1.45;
}

.platform-label {
  display: inline-block;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
  font-weight: 650;
  text-transform: uppercase;
}

.marketing-intro,
.marketing-features,
.marketing-closing {
  width: min(100% - 48px, 1040px);
  margin: 0 auto;
}

.marketing-intro {
  padding: 100px 0 64px;
}

.marketing-intro h2,
.marketing-closing h2 {
  max-width: 820px;
  font-size: clamp(36px, 6vw, 62px);
  line-height: 1.08;
}

.marketing-intro > p:last-child {
  max-width: 680px;
  margin-top: 24px;
  color: var(--secondary);
  font-size: 21px;
}

.marketing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
  padding: 44px 0 110px;
  border-top: 1px solid var(--border);
}

.marketing-features h3 {
  margin-top: 14px;
  font-size: 22px;
}

.marketing-features p {
  color: var(--secondary);
}

.feature-number {
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 750;
}

.marketing-closing {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
  padding: 72px 0 96px;
  border-top: 1px solid var(--border);
}

.marketing-closing-icon {
  width: 106px;
  height: 106px;
  border-radius: 24px;
}

article { padding: 54px 0 70px; }

.page-heading {
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(40px, 8vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

.lede {
  max-width: 640px;
  margin: 22px 0 0;
  color: var(--secondary);
  font-size: 21px;
  line-height: 1.45;
}

.updated {
  margin: 18px 0 0;
  color: var(--secondary);
  font-size: 14px;
}

section { padding-top: 34px; }

h2 {
  margin: 0 0 12px;
  font-size: 25px;
  line-height: 1.25;
}

h3 {
  margin: 24px 0 6px;
  font-size: 18px;
  line-height: 1.35;
}

p { margin: 0 0 14px; }
ul { margin: 0; padding-left: 23px; }
li + li { margin-top: 7px; }

.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  margin-top: 34px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.contact-card p { margin-bottom: 0; color: var(--secondary); }

.primary-link {
  display: inline-flex;
  min-height: 46px;
  padding: 0 18px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.faq-list {
  border-top: 1px solid var(--border);
}

details { border-bottom: 1px solid var(--border); }

summary {
  padding: 18px 0;
  cursor: pointer;
  font-weight: 650;
}

details p {
  max-width: 680px;
  padding: 0 0 18px;
  color: var(--secondary);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
  color: var(--secondary);
  font-size: 14px;
}

footer nav { display: flex; gap: 18px; }

@media (max-width: 620px) {
  .site-header { min-height: 64px; padding-inline: 20px; }
  article { padding-top: 30px; }
  .marketing-hero { min-height: calc(100svh - 64px); }
  .marketing-hero-content { width: calc(100% - 40px); padding: 54px 0 48px; }
  .marketing-hero h1 { font-size: 58px; }
  .marketing-hero p { font-size: 19px; }
  .marketing-intro,
  .marketing-features,
  .marketing-closing { width: calc(100% - 40px); }
  .marketing-intro { padding: 72px 0 46px; }
  .marketing-features { grid-template-columns: 1fr; gap: 36px; padding-bottom: 76px; }
  .marketing-closing { grid-template-columns: 1fr; gap: 28px; padding: 56px 0 68px; }
  .marketing-closing-icon { width: 82px; height: 82px; border-radius: 19px; }
  .contact-card { grid-template-columns: 1fr; }
  .primary-link { width: 100%; }
  footer { flex-direction: column; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #151514;
    --surface: #20201f;
    --text: #f3f3ef;
    --secondary: #aaa9a3;
    --border: #3a3a36;
    --accent: #ff765f;
    --accent-strong: #ff8b77;
    --accent-soft: #321c18;
  }
}