:root {
  --bg: #f4f4f2;
  --bg-elev: #ffffff;
  --ink: #0c0c0c;
  --muted: #6a6a66;
  --line: rgba(12, 12, 12, 0.1);
  --line-strong: rgba(12, 12, 12, 0.18);
  --shade: rgba(12, 12, 12, 0.04);
  --radius: 28px;
  --radius-sm: 16px;
  --max: 1120px;
  --display: "Syne", ui-sans-serif, system-ui, sans-serif;
  --sans: "Manrope", ui-sans-serif, system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 500;
  background:
    radial-gradient(900px 520px at 85% -10%, rgba(180, 198, 220, 0.35), transparent 60%),
    radial-gradient(700px 420px at -5% 15%, rgba(210, 210, 205, 0.55), transparent 55%),
    var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

em {
  font-style: normal;
  opacity: 0.45;
  font-weight: 500;
  margin-left: 0.35rem;
  font-size: 0.78em;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ——— Nav ——— */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1.25rem, 4vw, 2.75rem);
  backdrop-filter: saturate(1.2) blur(16px);
  background: rgba(244, 244, 242, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav-logo,
.logo-mark {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.nav-logo {
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-links a:not(.btn) {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
}

.nav-links a:not(.btn):hover {
  color: var(--ink);
}

/* ——— Type ——— */
.logo-mark {
  font-size: clamp(2.8rem, 8vw, 4.75rem);
  line-height: 0.95;
  margin: 0 0 0.85rem;
}

h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin: 0;
}

h1 {
  font-size: clamp(2.35rem, 6.5vw, 4.25rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(1.85rem, 4.2vw, 2.85rem);
  max-width: 16ch;
}

h3 {
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  max-width: 16ch;
}

.lede {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36ch;
  font-weight: 500;
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ——— Buttons ——— */
.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.9rem 1.3rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.94rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover:not([disabled]):not([aria-disabled="true"]) {
  transform: translateY(-1px);
}

.btn-nav {
  padding: 0.55rem 0.95rem;
  font-size: 0.86rem;
}

.btn-dark {
  background: var(--ink);
  color: #fff;
}

.btn-dark:hover:not([disabled]) {
  background: #222;
}

.btn-light {
  background: rgba(255, 255, 255, 0.7);
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.75rem;
}

/* ——— Hero ——— */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.75rem, 7vw, 4.5rem) clamp(1.25rem, 4vw, 2.75rem) 0;
}

.hero-copy {
  max-width: 40rem;
}

.hero-media {
  margin-top: clamp(2.25rem, 5vw, 3.25rem);
  margin-left: calc(-1 * clamp(1.25rem, 4vw, 2.75rem));
  margin-right: calc(-1 * clamp(1.25rem, 4vw, 2.75rem));
}

.shot {
  min-height: 320px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, #fff 0%, #ecece8 100%);
  box-shadow: 0 30px 80px rgba(12, 12, 12, 0.06);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  padding: 1.5rem;
}

.shot-hero {
  min-height: clamp(340px, 52vw, 560px);
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-bottom: 1px solid var(--line);
}

/* ——— Manifesto ——— */
.manifesto {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.25rem, 4vw, 2.75rem);
}

.manifesto-line {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  line-height: 1.35;
  max-width: 22ch;
  color: var(--ink);
}

.manifesto-line strong {
  font-weight: 800;
}

/* ——— Product ——— */
.product-head {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.75rem) clamp(2rem, 4vw, 3rem);
}

.feature {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.25rem, 4vw, 2.75rem);
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.feature-text p:not(.eyebrow) {
  margin: 0.9rem 0 0;
  color: var(--muted);
  max-width: 38ch;
}

@media (min-width: 900px) {
  .feature {
    grid-template-columns: 1fr 1.05fr;
  }

  .feature-rev .feature-text {
    order: 2;
  }

  .feature-rev .shot {
    order: 1;
  }
}

/* ——— More grid ——— */
.more {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 4vw, 2.75rem);
}

.more-head {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.more-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.more-item {
  background: var(--bg-elev);
  padding: 1.6rem 1.5rem;
}

.more-item h3 {
  font-size: 1.2rem;
  max-width: none;
  margin-bottom: 0.45rem;
}

.more-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

@media (min-width: 720px) {
  .more-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ——— FAQ ——— */
.faq {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 4vw, 2.75rem);
}

.faq-head {
  margin-bottom: 1.5rem;
}

.faq-list {
  max-width: 640px;
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 1.15rem 0;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.02rem;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details[open] summary {
  margin-bottom: 0.55rem;
}

.faq-list p {
  margin: 0;
  color: var(--muted);
  max-width: 48ch;
}

/* ——— Closing ——— */
.closing {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1.25rem, 4vw, 2.75rem);
}

/* ——— Footer ——— */
.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 4vw, 2.75rem) 3.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.85rem;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
}

.footer nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
}

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

.footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ——— Reveal ——— */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* ——— Compact pages ——— */
.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem;
}

.page-card {
  width: min(420px, 100%);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 24px 60px rgba(12, 12, 12, 0.05);
}

.page-card .brand-mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
}

.page-card h1 {
  font-size: 1.55rem;
  max-width: none;
  margin: 0 auto 0.75rem;
}

.page-card p {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.page-card .cta-row {
  justify-content: center;
}

.legal {
  max-width: 680px;
  margin: 0 auto;
  padding: 3rem clamp(1.25rem, 4vw, 2.5rem) 4rem;
}

.legal .brand-sm {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
  margin: 0 0 1.5rem;
}

.legal h1 {
  max-width: none;
  margin-bottom: 1rem;
}

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

@media (max-width: 640px) {
  .nav-links a:not(.btn) {
    display: none;
  }

  .shot {
    min-height: 240px;
  }
}
