@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --black: #101010;
  --black-soft: #171717;
  --panel: #222024;
  --panel-light: #2c2930;
  --white: #ffffff;
  --muted: #bbb6c2;
  --yellow: #ffbd00;
  --line: rgba(255,255,255,.13);
  --max-width: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "Inter", sans-serif;
  line-height: 1.65;
}

img {
  max-width: 100%;
}

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

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

h1,
h2 {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  line-height: .98;
  letter-spacing: -.04em;
}

h1 span,
h2 span {
  color: var(--yellow);
}

.site-header {
  width: min(calc(100% - 48px), var(--max-width));
  min-height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  border-bottom: 1px solid var(--line);
}

.brand-logo {
  width: 160px;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: .92rem;
  font-weight: 600;
}

.site-nav a {
  color: rgba(255,255,255,.8);
}

.site-nav a:hover {
  color: var(--yellow);
}

.nav-cta {
  padding: 12px 18px;
  border: 1px solid var(--yellow);
  color: var(--yellow) !important;
}

.hero {
  width: min(calc(100% - 48px), var(--max-width));
  min-height: calc(100vh - 92px);
  margin: 0 auto;
  padding: 72px 0 84px;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: 68px;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--yellow);
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.hero h1 {
  max-width: 780px;
  margin-bottom: 28px;
  font-size: clamp(3.6rem, 6.3vw, 7.5rem);
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 52px;
  padding: 14px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-weight: 700;
}

.button-primary {
  background: var(--yellow);
  color: #0b0b0b;
}

.button-primary:hover {
  background: #ffd24a;
}

.button-secondary {
  border-color: var(--line);
  color: var(--white);
}

.button-secondary:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.hero-metrics {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric {
  min-height: 112px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: none;
}

.metric strong {
  color: var(--yellow);
  font-size: 1.18rem;
}

.metric span {
  color: var(--muted);
  font-size: .83rem;
}

.image-placeholder {
  min-height: 520px;
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(255,189,0,.08), transparent 45%),
    var(--panel);
  border: 1px dashed rgba(255,255,255,.34);
  border-radius: 28px;
  text-align: center;
}

.image-placeholder > div {
  max-width: 420px;
}

.image-placeholder strong,
.image-placeholder span,
.image-placeholder small {
  display: block;
}

.image-placeholder strong {
  margin-bottom: 10px;
  font-size: 1rem;
}

.image-placeholder span {
  color: var(--muted);
}

.image-placeholder small {
  margin-top: 12px;
  color: var(--yellow);
}

.image-placeholder-hero {
  min-height: 680px;
}

.section {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
  padding: 120px 0;
}

.section-dark {
  width: 100%;
  max-width: none;
  padding-left: max(24px, calc((100vw - var(--max-width)) / 2));
  padding-right: max(24px, calc((100vw - var(--max-width)) / 2));
  background: var(--black-soft);
}

.section-intro {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 90px;
  align-items: end;
}

.section-heading h2,
.operation-copy h2,
.logistics-copy h2,
.branding-copy h2 {
  margin-bottom: 0;
  font-size: clamp(2.7rem, 5vw, 5.6rem);
}

.intro-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.capacity-layout {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 80px;
}

.capacity-copy h2 {
  margin-bottom: 28px;
  font-size: clamp(2.7rem, 4vw, 5rem);
}

.capacity-copy p:last-child {
  color: var(--muted);
}

.capacity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.capacity-card {
  min-height: 250px;
  padding: 34px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.card-number {
  color: var(--yellow);
  font-weight: 800;
}

.capacity-card h3 {
  margin: 48px 0 12px;
  font-size: 1.35rem;
}

.capacity-card p {
  margin: 0;
  color: var(--muted);
}

.centered-heading {
  max-width: 900px;
  margin: 0 auto 60px;
  text-align: center;
}

.centered-heading p:last-child {
  max-width: 700px;
  margin: 22px auto 0;
  color: var(--muted);
}

.example-layout {
  display: grid;
  grid-template-columns: .28fr .72fr;
  gap: 24px;
}

.example-summary {
  min-height: 320px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--yellow);
  color: #0c0c0c;
  border-radius: 26px;
}

.example-total,
.example-time {
  display: flex;
  flex-direction: column;
}

.example-total strong {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 1;
}

.example-time strong {
  font-size: 1.5rem;
}

.example-flow {
  padding: 34px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 26px;
}

.flow-item {
  text-align: center;
}

.flow-item span,
.flow-item strong,
.flow-item small {
  display: block;
}

.flow-item span {
  margin-bottom: 14px;
  color: var(--yellow);
  font-weight: 800;
}

.flow-item small {
  margin-top: 8px;
  color: var(--muted);
}

.flow-arrow {
  color: var(--yellow);
  font-size: 1.4rem;
}

.example-specs {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.example-specs article {
  min-height: 150px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
}

.example-specs strong {
  color: var(--yellow);
  font-size: 1.2rem;
}

.example-specs span {
  color: var(--muted);
  font-size: .92rem;
}

.operation-visual,
.logistics-section,
.branding-section {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 76px;
  align-items: center;
}

.operation-copy p,
.logistics-copy > p,
.branding-copy > p {
  color: var(--muted);
}

.check-list {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 13px 0 13px 30px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--yellow);
  font-weight: 800;
}

.timeline {
  width: min(100%, var(--max-width));
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.timeline-item {
  min-height: 290px;
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
}

.timeline-label {
  color: var(--yellow);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.timeline-item h3 {
  margin: 72px 0 12px;
}

.timeline-item p {
  color: var(--muted);
  font-size: .92rem;
}

.logistics-section {
  grid-template-columns: .92fr 1.08fr;
}

.logistics-columns {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.logistics-columns h3 {
  color: var(--yellow);
}

.logistics-columns ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.branding-points {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.branding-points span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: .88rem;
}

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

.faq-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

details {
  padding: 24px 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  margin: 18px 0 0;
  color: var(--muted);
}

.final-cta {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto 80px;
  padding: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  background: var(--yellow);
  color: #0d0d0d;
  border-radius: 30px;
}

.final-cta .eyebrow {
  color: #0d0d0d;
}

.final-cta h2 {
  max-width: 950px;
  margin: 0;
  font-size: clamp(2.6rem, 4vw, 5rem);
}

.final-cta .button-primary {
  flex: 0 0 auto;
  background: #0d0d0d;
  color: var(--white);
}

.site-footer {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
  padding: 56px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-logo {
  width: 150px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-links a:hover {
  color: var(--yellow);
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  font-size: .82rem;
}

@media (max-width: 1100px) {
  .site-nav {
    display: none;
  }

  .hero,
  .section-intro,
  .capacity-layout,
  .operation-visual,
  .logistics-section,
  .branding-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    order: -1;
  }

  .image-placeholder-hero {
    min-height: 560px;
  }

  .example-layout {
    grid-template-columns: 1fr;
  }

  .example-flow {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    transform: rotate(90deg);
    text-align: center;
  }

  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .example-specs {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .site-header,
  .hero,
  .section,
  .final-cta,
  .site-footer {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .site-header {
    min-height: 74px;
  }

  .brand-logo {
    width: 130px;
  }

  .hero {
    padding: 36px 0 72px;
  }

  .hero h1 {
    font-size: clamp(3rem, 14vw, 4.8rem);
  }

  .hero-metrics,
  .capacity-grid,
  .example-specs,
  .logistics-columns,
  .faq-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child {
    border-bottom: none;
  }

  .section {
    padding: 84px 0;
  }

  .section-dark {
    padding-left: 16px;
    padding-right: 16px;
  }

  .image-placeholder,
  .image-placeholder-hero {
    min-height: 420px;
  }

  .final-cta {
    margin-bottom: 50px;
    padding: 38px 26px;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }
}