:root {
  --bg: #f4f4f1;
  --ink: #20201f;
  --muted: #666763;
  --soft: #8a8b86;
  --accent: #d96a2b;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg);
}

body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: visible;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 350;
  letter-spacing: -0.01em;
}

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

.shell {
  width: 100%;
  max-width: 100vw;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: visible;
  background: var(--bg);
}

.page {
  width: min(100%, 1312px);
  max-width: 1312px;
  margin-inline: auto;
  padding-inline: 36px;
}

.header {
  min-height: 128px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--ink);
}

.brand-mark {
  width: 40px;
  height: auto;
  display: block;
}

.brand span {
  font-family: "New York", "Iowan Old Style", "Times New Roman", serif;
  font-size: 28px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}

.hero {
  padding: 38px 0 34px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 900px;
  margin: 0 auto;
  color: var(--ink);
  font-size: clamp(42px, 5vw, 68px);
  line-height: 0.98;
  font-weight: 350;
  letter-spacing: -0.055em;
}

.hero p {
  max-width: 690px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.52;
  font-weight: 350;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 22px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 430;
}

.hero-actions a:last-child {
  color: var(--muted);
}

.product-stage {
  margin-top: 72px;
}

.product-shot {
  width: 100%;
  height: auto;
  display: block;
  filter:
    drop-shadow(0 28px 40px rgba(25, 25, 22, 0.12))
    drop-shadow(0 8px 16px rgba(25, 25, 22, 0.08));
}

.section-copy {
  max-width: 720px;
  margin: 64px auto 0;
  text-align: center;
}

.section-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.04;
  font-weight: 350;
  letter-spacing: -0.045em;
}

.section-copy p:last-child {
  max-width: 560px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.proof-line {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.proof-line article {
  min-height: 96px;
}

.proof-line h2 {
  margin: 0 0 9px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.15;
  font-weight: 430;
}

.proof-line p {
  max-width: 300px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.product-detail {
  padding: 126px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(420px, 1fr);
  gap: 64px;
  align-items: center;
}

.detail-copy h2 {
  max-width: 420px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.04;
  font-weight: 350;
  letter-spacing: -0.045em;
}

.detail-copy p {
  max-width: 420px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.detail-shot {
  width: 100%;
  height: auto;
  display: block;
  filter:
    drop-shadow(0 22px 34px rgba(25, 25, 22, 0.11))
    drop-shadow(0 6px 12px rgba(25, 25, 22, 0.08));
}

.system-grid {
  padding-top: 82px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(32, 32, 31, 0.08);
  gap: 0;
}

.system-grid article {
  min-height: 178px;
  padding: 0 28px 0 0;
  border-right: 1px solid rgba(32, 32, 31, 0.08);
}

.system-grid article:last-child {
  border-right: 0;
}

.system-grid span {
  display: block;
  margin-bottom: 24px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.system-grid h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.1;
  font-weight: 430;
  letter-spacing: -0.025em;
}

.system-grid p {
  max-width: 240px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.studio-close {
  padding: 126px 0 112px;
  text-align: center;
}

.studio-close img {
  width: 90px;
  height: auto;
  display: block;
  margin: 0 auto 26px;
}

.studio-close h2 {
  max-width: 720px;
  margin: 0 auto;
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.04;
  font-weight: 350;
  letter-spacing: -0.045em;
}

.studio-close p {
  max-width: 600px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.footer {
  padding: 0 0 42px;
  color: var(--soft);
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer a {
  color: var(--soft);
}

@media (max-width: 900px) {
  .page {
    max-width: none;
    padding-inline: 16px;
  }

  .header {
    min-height: 96px;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 18px;
  }

  .hero p {
    font-size: 18px;
  }

  .product-stage {
    margin-top: 46px;
  }

  .proof-line,
  .product-detail,
  .system-grid {
    grid-template-columns: 1fr;
  }

  .product-detail {
    gap: 28px;
    padding-top: 88px;
  }

  .system-grid {
    padding-top: 64px;
    row-gap: 32px;
  }

  .system-grid article {
    min-height: auto;
    padding: 0 0 30px;
    border-right: 0;
    border-bottom: 1px solid rgba(32, 32, 31, 0.08);
  }

  .system-grid article:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  .brand {
    gap: 14px;
  }

  .brand-mark {
    width: 34px;
  }

  .brand span {
    font-size: 24px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p,
  .section-copy p:last-child,
  .detail-copy p,
  .studio-close p {
    font-size: 16px;
  }

  .proof-line {
    gap: 28px;
  }

  .studio-close {
    padding-top: 88px;
  }

  .footer {
    display: block;
  }

  .footer span {
    display: block;
    margin-top: 10px;
  }
}