:root {
  --bg: #f5f2ec;
  --bg-strong: #ebe5da;
  --ink: #171717;
  --muted: #67635c;
  --line: rgba(23, 23, 23, 0.14);
  --metal: #9a948a;
  --accent: #7c5f43;
  --accent-dark: #2f2720;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(32, 28, 24, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(245, 242, 236, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  width: 28px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ink), var(--metal));
  box-shadow: inset 5px 0 0 rgba(255, 255, 255, 0.28);
}

.nav-links {
  gap: clamp(14px, 3vw, 32px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease;
}

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

.nav-cta {
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.35);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
  align-items: center;
  gap: clamp(32px, 6vw, 88px);
  padding: clamp(54px, 7vw, 88px) clamp(20px, 5vw, 72px) clamp(44px, 6vw, 78px);
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(52px, 8vw, 112px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.25;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0 22px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 14px 30px rgba(23, 23, 23, 0.2);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

.hero-stats span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
}

.hero-stats strong {
  color: var(--ink);
  font-size: 16px;
}

.hero-media {
  position: relative;
  margin: 0;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 10% 7% -3%;
  background: radial-gradient(circle at 55% 40%, rgba(255, 255, 255, 0.65), rgba(124, 95, 67, 0.08) 45%, transparent 70%);
  filter: blur(10px);
  z-index: -1;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.intro-band {
  padding: clamp(34px, 6vw, 72px) clamp(20px, 8vw, 120px);
  background: var(--accent-dark);
  color: #eee8df;
}

.intro-band p {
  max-width: 1040px;
  margin: 0 auto;
  font-size: clamp(22px, 3vw, 38px);
  line-height: 1.35;
}

.section {
  padding: clamp(76px, 10vw, 132px) clamp(20px, 5vw, 72px);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(32px, 6vw, 86px);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.42);
}

.feature-index {
  display: block;
  margin-bottom: 74px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.feature-card p,
.section-heading p,
.timeline-item p,
.closing p {
  color: var(--muted);
}

.experience {
  background: var(--bg-strong);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 40px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.timeline-item {
  min-height: 210px;
  padding: 28px;
  border-right: 1px solid var(--line);
}

.timeline-item:last-child {
  border-right: 0;
}

.timeline-item span {
  display: block;
  margin-bottom: 52px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
}

.specs {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 6vw, 80px);
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line);
}

.spec-list div {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.spec-list div:nth-child(odd) {
  padding-right: 24px;
}

.spec-list div:nth-child(even) {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

dd {
  margin: 8px 0 0;
  font-size: 18px;
  font-weight: 700;
}

.closing {
  padding: clamp(76px, 10vw, 128px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background: linear-gradient(135deg, #171717, #31271f);
}

.closing h2 {
  max-width: 860px;
}

.closing p {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
}

.closing .button {
  margin-top: 14px;
}

.closing .button.primary {
  color: var(--ink);
  background: var(--white);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .hero,
  .split-section,
  .specs {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 46px;
  }

  .feature-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 220px;
  }

  .feature-index,
  .timeline-item span {
    margin-bottom: 34px;
  }

  .timeline-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .timeline-item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  .nav-cta {
    padding: 4px 0;
    border: 0;
    background: transparent;
  }

  .hero {
    padding-top: 38px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .hero-stats span {
    text-align: center;
  }

  .button {
    width: 100%;
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .spec-list div:nth-child(odd),
  .spec-list div:nth-child(even) {
    padding-right: 0;
    padding-left: 0;
    border-left: 0;
  }

  .site-footer {
    flex-direction: column;
  }
}