.landing {
  --wrap: 1120px;
  --gutter: max(20px, calc((100vw - var(--wrap)) / 2));
  overflow-x: hidden;
}

.landing main > section,
.nav,
.foot {
  padding-inline: var(--gutter);
}

/* ── Nav ───────────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: 16px;
}

.nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
}

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

.nav-actions {
  margin-left: auto;
  display: flex;
  gap: 6px;
}

/* ── Hero ──────────────────────────────────────────────────────────────── */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
  padding-block: 88px 72px;
}

.hero h1 {
  margin-top: 20px;
  font-size: clamp(44px, 6.4vw, 80px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 700;
}

.accent-text {
  color: var(--accent);
}

.lede {
  margin-top: 24px;
  max-width: 34em;
  font-size: 18px;
  color: var(--ink-2);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.hero-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-3);
}

.hero-visual {
  position: relative;
  min-height: 540px;
}

.phone {
  position: absolute;
  left: 0;
  top: 0;
  width: min(330px, 78%);
  padding: 14px;
  border-radius: 34px;
  background: var(--bg-raised);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}

.phone-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 14px;
  border-bottom: 1px solid var(--line);
}

.phone-head strong {
  display: block;
  font-size: 14px;
}

.phone-head small {
  color: var(--ink-3);
  font-size: 12px;
}

.phone-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.thread {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 4px 6px;
}

.sms {
  max-width: 84%;
  padding: 9px 13px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.4;
}

.sms.out {
  align-self: flex-end;
  background: var(--accent);
  color: var(--accent-ink);
  border-bottom-right-radius: 6px;
}

.sms.in {
  align-self: flex-start;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
  border-bottom-left-radius: 6px;
}

.stack {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(340px, 74%);
  display: grid;
  gap: 12px;
}

.mock-note {
  display: grid;
  gap: 8px;
  justify-items: start;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--bg-raised);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.mock-note p {
  font-size: 15px;
}

.mock-note time {
  font: 12px var(--mono);
  color: var(--ink-3);
}

/* ── Devices strip ─────────────────────────────────────────────────────── */

.devices {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 36px;
  padding-block: 28px;
  border-block: 1px solid var(--line);
  color: var(--ink-3);
  font: 500 13px var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Sections ──────────────────────────────────────────────────────────── */

.section-head {
  display: grid;
  gap: 14px;
  max-width: 640px;
  margin-bottom: 44px;
}

.section-head h2,
.ask-copy h2,
.cta h2 {
  font-size: clamp(30px, 3.8vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 680;
}

.how,
.ask,
.yours {
  padding-block: 96px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--bg-raised);
  border: 1px solid var(--line);
}

.step-num {
  font: 600 13px var(--mono);
  color: var(--accent);
}

.step h3 {
  margin: 28px 0 10px;
  font-size: 22px;
  letter-spacing: -0.015em;
}

.step p {
  color: var(--ink-2);
}

.ask {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  border-top: 1px solid var(--line);
}

.ask-copy {
  display: grid;
  gap: 16px;
  justify-items: start;
}

.ask-copy > p:last-child {
  color: var(--ink-2);
  font-size: 17px;
}

code {
  font: 0.92em var(--mono);
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
}

.ask-demo {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 20px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.ask-demo .q {
  justify-self: end;
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 16px 16px 4px 16px;
  background: var(--accent-soft);
  color: var(--ink);
}

.ask-demo .a {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 16px 16px 16px 4px;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
}

.cite {
  font: 600 11.5px var(--mono);
  color: var(--accent);
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--accent-soft);
}

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

.points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.points li {
  padding: 24px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  color: var(--ink-2);
}

.points strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 17px;
}

.cta {
  display: grid;
  justify-items: center;
  gap: 28px;
  padding-block: 104px;
  text-align: center;
  border-top: 1px solid var(--line);
  background: radial-gradient(60% 80% at 50% 100%, var(--accent-soft), transparent 70%);
}

.cta h2 {
  max-width: 16em;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-block: 28px;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 13px;
}

/* ── Small screens ─────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero,
  .ask {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-block: 56px 48px;
  }

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

  .how,
  .ask,
  .yours {
    padding-block: 64px;
  }
}

@media (max-width: 520px) {
  .nav {
    gap: 8px;
  }

  .nav .btn-ghost {
    display: none;
  }

  .hero-visual {
    min-height: 520px;
  }

  .phone {
    width: 88%;
  }

  .stack {
    width: 86%;
  }
}