:root {
  --bg: #f7f5f0;
  --raised: #ffffff;
  --sunken: #efece4;
  --ink: #1d1b17;
  --soft: #5b574e;
  --faint: #8a857a;
  --rule: #e2ddd1;
  --accent: #2f5d50;
  --accent-ink: #ffffff;
  --accent-soft: #e3ece8;
  --ok: #2f7a4f;
  --warn: #a5671b;
  --shadow: 0 1px 2px rgb(29 27 23 / 6%), 0 8px 28px rgb(29 27 23 / 8%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151513;
    --raised: #1e1e1b;
    --sunken: #11110f;
    --ink: #ece9e1;
    --soft: #b4afa3;
    --faint: #7f7a6f;
    --rule: #2e2d29;
    --accent: #8cc4b2;
    --accent-ink: #10201b;
    --accent-soft: #1f2e29;
    --ok: #7cc79b;
    --warn: #e0a95c;
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 28px rgb(0 0 0 / 35%);
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    16px/1.6 'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
img,
svg {
  display: block;
}

.wrap {
  width: min(1080px, 100% - 32px);
  margin-inline: auto;
}

/* Header */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand svg {
  width: 28px;
  height: 28px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: var(--soft);
}
.nav a {
  text-decoration: none;
}
.nav a:hover {
  color: var(--ink);
}
.lang {
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 3px 10px;
}
@media (max-width: 640px) {
  .nav .hide-sm {
    display: none;
  }
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0 72px;
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 24px;
  }
}
.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--soft);
  border: 1px solid var(--rule);
  background: var(--raised);
  border-radius: 999px;
  padding: 4px 12px;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
}
h1 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  font-size: clamp(42px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 18px 0 18px;
}
h1 em {
  color: var(--accent);
}
.lead {
  font-size: 19px;
  color: var(--soft);
  max-width: 34em;
  margin: 0 0 28px;
}
.ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid var(--rule);
  background: var(--raised);
}
.btn svg {
  width: 18px;
  height: 18px;
}
.btn.primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
}
.btn:hover {
  filter: brightness(1.04);
}
.note {
  font-size: 13px;
  color: var(--faint);
  margin-top: 14px;
}

/* Approval card mock */
.mock {
  background: var(--raised);
  border: 1px solid var(--rule);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mock-bar {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule);
  background: var(--sunken);
}
.mock-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rule);
}
.mock-body {
  padding: 18px 20px 20px;
  display: grid;
  gap: 14px;
  font-size: 14px;
}
.mock-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}
.mock-head b {
  font-size: 15px;
}
.muted {
  color: var(--faint);
  font-size: 12.5px;
}
.pill {
  display: inline-block;
  font-size: 12px;
  border-radius: 999px;
  padding: 2px 9px;
  background: var(--accent-soft);
  color: var(--accent);
}
.mail {
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 12px 14px;
  background: var(--bg);
}
.mail p {
  margin: 6px 0 0;
  color: var(--soft);
}
.mail mark {
  background: var(--accent-soft);
  color: var(--ink);
  border-radius: 3px;
  padding: 0 2px;
}
.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  color: var(--soft);
  font-size: 12.5px;
}
.checks span::before {
  content: '✓ ';
  color: var(--ok);
  font-weight: 700;
}
.source {
  font-size: 12.5px;
  color: var(--soft);
  border-left: 3px solid var(--accent);
  padding: 2px 0 2px 10px;
}
.mock-actions {
  display: flex;
  gap: 8px;
}
.mock-actions span {
  border-radius: 8px;
  padding: 7px 12px;
  font-weight: 600;
  font-size: 13px;
  border: 1px solid var(--rule);
}
.mock-actions .go {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
}

/* Sections */
section {
  padding: 64px 0;
  border-top: 1px solid var(--rule);
}
h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  font-size: clamp(32px, 4.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.sub {
  color: var(--soft);
  max-width: 40em;
  margin: 0 0 36px;
  font-size: 17px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
}
@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 520px) {
  .steps {
    grid-template-columns: 1fr;
  }
}
.steps li {
  counter-increment: step;
  background: var(--raised);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 16px;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-size: 12px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.steps h3 {
  margin: 6px 0 4px;
  font-size: 16px;
}
.steps p {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .grid {
    grid-template-columns: 1fr;
  }
}
.card {
  background: var(--raised);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 20px;
}
.card svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
  margin-bottom: 10px;
}
.card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}
.card p {
  margin: 0;
  color: var(--soft);
  font-size: 14.5px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 760px) {
  .split {
    grid-template-columns: 1fr;
  }
}
.list {
  list-style: none;
  margin: 0;
  padding: 20px;
  background: var(--raised);
  border: 1px solid var(--rule);
  border-radius: 12px;
  display: grid;
  gap: 10px;
}
.list h3 {
  margin: 0 0 4px;
  font-size: 16px;
}
.list li {
  color: var(--soft);
  font-size: 14.5px;
  padding-left: 22px;
  position: relative;
}
.list.yes li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ok);
  font-weight: 700;
}
.list.no li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: var(--warn);
  font-weight: 700;
}

.channels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  border: 1px solid var(--rule);
  background: var(--raised);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 14px;
}
.chip b {
  font-weight: 600;
}
.chip small {
  color: var(--faint);
}

.oss {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: var(--accent-soft);
  border-radius: 16px;
  padding: 32px;
}
.oss h2 {
  margin: 0 0 6px;
}
.oss p {
  margin: 0;
  color: var(--soft);
  max-width: 36em;
}

footer {
  border-top: 1px solid var(--rule);
  padding: 28px 0 40px;
  color: var(--faint);
  font-size: 14px;
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
footer a {
  color: var(--soft);
}
footer a:hover {
  color: var(--ink);
}