:root {
  --indigo: #18324A;
  --deep: #0D2234;
  --gold: #D9A441;
  --sakura: #E8B7B0;
  --ivory: #F8F3EA;
  --paper: #FFFDF8;
  --mist: #D8D2C7;
  --ink: #1E1E1E;
  --muted: #62686D;
  --line: rgba(24, 50, 74, 0.14);
  --shadow: 0 24px 80px rgba(24, 50, 74, 0.12);
  --radius: 28px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at 8% 0%, rgba(232, 183, 176, .18), transparent 34rem),
    radial-gradient(circle at 88% 8%, rgba(217, 164, 65, .14), transparent 32rem),
    var(--ivory);
  color: var(--ink);
  line-height: 1.65;
}

body.no-scroll { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 190px 1fr auto auto;
  align-items: center;
  gap: 20px;
  min-height: 74px;
  padding: 12px clamp(18px, 5vw, 72px);
  background: rgba(248, 243, 234, .88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 176px;
  height: auto;
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  color: var(--indigo);
  font-size: .88rem;
  font-weight: 800;
}

.nav-links a {
  opacity: .72;
  transition: opacity .2s ease;
}

.nav-links a:hover { opacity: 1; }

.language-toggle {
  display: inline-flex;
  gap: 5px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, .72);
}

.lang-btn {
  border: 0;
  border-radius: 999px;
  padding: 7px 11px;
  background: transparent;
  color: var(--indigo);
  font-weight: 900;
  cursor: pointer;
  line-height: 1;
}

.lang-btn.active {
  background: var(--indigo);
  color: white;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 253, 248, .78);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--indigo);
}

.hero {
  position: relative;
  min-height: calc(100vh - 74px);
  overflow: hidden;
  display: grid;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(248, 243, 234, .98) 0%, rgba(248, 243, 234, .88) 40%, rgba(248, 243, 234, .35) 72%, rgba(248, 243, 234, .08) 100%),
    linear-gradient(0deg, rgba(13, 34, 52, .22), transparent 52%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(860px, 92vw);
  padding: clamp(72px, 10vw, 124px) clamp(20px, 5vw, 72px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .72rem;
  font-weight: 900;
}

h1, h2, h3 {
  margin: 0;
  color: var(--indigo);
  line-height: 1.08;
}

h1, h2 {
  font-family: "Playfair Display", Georgia, serif;
}

h1 {
  max-width: 880px;
  font-size: clamp(3.25rem, 6.6vw, 7.1rem);
  letter-spacing: -.055em;
}

h2 {
  font-size: clamp(2rem, 3.7vw, 4.4rem);
  letter-spacing: -.04em;
}

h3 {
  font-size: clamp(1.08rem, 1.25vw, 1.24rem);
  letter-spacing: -.02em;
}

.lead {
  max-width: 690px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  padding: 0 22px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
  transition: transform .2s ease, box-shadow .2s ease;
}

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

.btn.primary {
  color: white;
  background: var(--indigo);
  box-shadow: 0 16px 34px rgba(24, 50, 74, .26);
}

.btn.secondary {
  color: var(--indigo);
  background: rgba(255, 253, 248, .64);
  border: 1px solid var(--line);
}

.btn.light {
  color: var(--indigo);
  background: white;
  margin-top: 22px;
}

.hero-metrics {
  position: absolute;
  z-index: 3;
  right: clamp(20px, 5vw, 72px);
  bottom: 36px;
  display: flex;
  gap: 12px;
}

.hero-metrics div {
  min-width: 124px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,.36);
  border-radius: 20px;
  background: rgba(24, 50, 74, .74);
  color: white;
  backdrop-filter: blur(14px);
}

.hero-metrics strong {
  display: block;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.65rem;
  line-height: 1;
  color: var(--gold);
}

.hero-metrics span {
  display: block;
  margin-top: 6px;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .04em;
  opacity: .9;
}

.section {
  padding: clamp(64px, 8vw, 108px) clamp(20px, 5vw, 72px);
}

.intro-grid,
.feature-split,
.system-top,
.founder-section {
  display: grid;
  grid-template-columns: minmax(280px, .92fr) minmax(320px, 1fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
}

.intro-grid {
  align-items: start;
  border-top: 1px solid var(--line);
}

.feature-split.reverse {
  grid-template-columns: minmax(320px, 1fr) minmax(280px, .92fr);
}

.section-copy,
.content-card p,
.section-heading > p:not(.eyebrow) {
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.08rem);
}

.visual-card,
.content-card,
.card,
.factory-step,
.timeline-item,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, .68);
  box-shadow: 0 18px 64px rgba(24, 50, 74, .08);
}

.visual-card {
  overflow: hidden;
  min-height: 320px;
}

.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-card.dark {
  background: var(--deep);
}

.content-card {
  padding: clamp(28px, 5vw, 58px);
}

.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading {
  max-width: 1060px;
  margin-bottom: 36px;
}

.section-heading.center {
  max-width: 920px;
}

.cards {
  display: grid;
  gap: 22px;
}

.cards.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 28px;
}

.card-number,
.service-label {
  display: inline-block;
  color: var(--gold);
  font-weight: 900;
  margin-bottom: 34px;
}

.card p,
.factory-step p,
.timeline-item p,
.service-card li {
  color: var(--muted);
}

.system-section {
  background:
    linear-gradient(180deg, rgba(255,253,248,.22), rgba(255,253,248,.54)),
    radial-gradient(circle at 80% 16%, rgba(217,164,65,.12), transparent 26rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.factory-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.factory-step {
  padding: 22px;
  min-height: 230px;
}

.mini-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 38px;
  border-radius: 999px;
  background: rgba(24,50,74,.09);
  color: var(--indigo);
  font-weight: 900;
  font-size: 1.25rem;
}

.service-card ul {
  margin: 20px 0 0;
  padding-left: 18px;
}

.service-card li {
  margin: 10px 0;
}

.service-card.featured {
  border-color: rgba(217,164,65,.54);
  background:
    linear-gradient(180deg, rgba(255,253,248,.90), rgba(217,164,65,.10));
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.timeline-item {
  padding: 28px;
}

.timeline-item span {
  display: inline-block;
  color: var(--gold);
  font-weight: 900;
  margin-bottom: 34px;
}

.contact-section {
  padding-bottom: 48px;
}

.contact-card {
  padding: clamp(38px, 7vw, 86px);
  text-align: center;
  background:
    linear-gradient(135deg, rgba(24,50,74,.97), rgba(24,50,74,.84)),
    radial-gradient(circle at 78% 16%, rgba(232,183,176,.20), transparent 22rem);
}

.contact-card h2,
.contact-card p {
  color: white;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 26px clamp(20px, 5vw, 72px) 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: 170px 1fr auto;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 74px;
    padding: 18px;
    flex-direction: column;
    align-items: flex-start;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(248,243,234,.98);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .language-toggle {
    justify-self: end;
  }

  .intro-grid,
  .feature-split,
  .feature-split.reverse,
  .system-top,
  .founder-section {
    grid-template-columns: 1fr;
  }

  .cards.three,
  .factory-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-metrics {
    position: relative;
    right: auto;
    bottom: auto;
    z-index: 3;
    padding: 0 clamp(20px, 5vw, 72px) 32px;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
    padding: 10px 16px;
    grid-template-columns: 136px 1fr auto;
    gap: 10px;
  }

  .brand img { width: 132px; }

  .language-toggle {
    padding: 4px;
    gap: 3px;
    transform: scale(.86);
    transform-origin: right center;
  }

  .lang-btn {
    padding: 6px 8px;
    font-size: .76rem;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
  }

  .nav-links {
    top: 68px;
    left: 14px;
    right: 14px;
  }

  .hero {
    min-height: 820px;
    align-items: start;
  }

  .hero-bg img {
    object-position: 62% center;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(248,243,234,.98) 0%, rgba(248,243,234,.94) 38%, rgba(248,243,234,.70) 64%, rgba(248,243,234,.28) 100%);
  }

  .hero-content {
    padding: 58px 20px 28px;
  }

  .eyebrow {
    font-size: .64rem;
    letter-spacing: .14em;
  }

  h1 {
    font-size: clamp(3rem, 14.5vw, 4.45rem);
  }

  h2 {
    font-size: 2rem;
  }

  .lead {
    font-size: 1rem;
  }

  .hero-actions {
    gap: 10px;
  }

  .btn {
    min-height: 46px;
    padding: 0 18px;
    font-size: .92rem;
  }

  .hero-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 0 20px 28px;
  }

  .hero-metrics div {
    width: 100%;
    min-width: 0;
  }

  .section {
    padding: 60px 20px;
  }

  .cards.three,
  .factory-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .visual-card {
    min-height: 260px;
  }

  .content-card,
  .card,
  .factory-step,
  .timeline-item {
    padding: 24px;
  }

  .site-footer {
    display: block;
    padding: 24px 20px 36px;
  }

  .site-footer span {
    display: block;
    margin: 6px 0;
  }
}