:root {
  --ink: #15171b;
  --paper: #f7f8f5;
  --white: #ffffff;
  --muted: #666d75;
  --line: rgba(21, 23, 27, 0.12);
  --red: #df1824;
  --red-dark: #9f121b;
  --red-soft: #fff0f1;
  --blue: #233d5f;
  --graphite: #252a31;
  --radius: 6px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(223, 24, 36, 0.075) 1px, transparent 1px),
    linear-gradient(0deg, rgba(21, 23, 27, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 56px 56px;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 248, 245, 0.88);
  padding: 14px clamp(18px, 4vw, 52px);
  color: var(--ink);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 32px;
  place-items: center;
  border: 2px solid var(--ink);
  background: var(--red);
  color: var(--white);
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--red);
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-style: italic;
  font-size: clamp(1.12rem, 2vw, 1.38rem);
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  color: var(--graphite);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.main-nav a {
  text-decoration: none;
}

.main-nav a:hover {
  color: var(--red);
}

.hero {
  width: min(1280px, calc(100% - 36px));
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: center;
  margin-inline: auto;
  padding: clamp(52px, 8vw, 98px) 0 clamp(42px, 7vw, 84px);
}

.hero-content {
  width: min(590px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--red-dark);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 0.98;
}

h1 {
  max-width: 590px;
  font-size: clamp(3.1rem, 6vw, 5.9rem);
}

h2 {
  max-width: 720px;
  font-size: clamp(2.25rem, 4.4vw, 4.3rem);
}

h1 span,
h1 small {
  display: block;
}

h1 .wordmark {
  max-width: 100%;
  color: var(--red);
  font-size: clamp(2.55rem, 5.4vw, 5.05rem);
  font-style: italic;
  white-space: nowrap;
}

h1 small {
  margin-top: 6px;
  color: var(--graphite);
  font-size: clamp(1.4rem, 2.5vw, 2.15rem);
  font-style: italic;
  font-weight: 700;
}

.hero-copy,
.section-copy p,
.feature-copy p,
.site-footer p,
.schedule-list p,
.metric p,
.interview-item p,
.spec-card p,
.spec-note {
  line-height: 1.65;
}

.hero-copy {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 12px 18px;
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 0.82rem;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  box-shadow: 2px 2px 0 var(--ink);
  transform: translate(2px, 2px);
}

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

.button.secondary {
  background: var(--white);
}

.hero-visual {
  position: relative;
  align-self: stretch;
  min-height: 520px;
  border: 2px solid var(--ink);
  background: var(--white);
  box-shadow: 12px 12px 0 var(--red);
  padding: clamp(12px, 2vw, 24px);
}

.hero-visual::before {
  position: absolute;
  z-index: 2;
  top: 20px;
  left: 20px;
  width: 120px;
  height: 8px;
  background: var(--red);
  content: "";
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 472px;
  object-fit: contain;
  object-position: center;
}

.hero-panel {
  position: absolute;
  left: 20px;
  bottom: 20px;
  width: min(300px, calc(100% - 40px));
  border: 2px solid var(--ink);
  background: var(--red-soft);
  padding: 18px;
}

.panel-label,
.schedule-list span,
.track-card-caption span {
  display: block;
  margin-bottom: 6px;
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-panel strong,
.track-card-caption strong,
.schedule-list strong,
.metric strong,
.site-footer strong {
  display: block;
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-style: italic;
  font-size: 1.55rem;
  line-height: 1;
  text-transform: uppercase;
}

.hero-panel p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid var(--line);
  background: var(--white);
}

.metric {
  min-height: 184px;
  border-right: 1px solid var(--line);
  padding: clamp(24px, 4vw, 46px);
}

.metric:last-child {
  border-right: 0;
}

.metric span {
  display: block;
  color: var(--red);
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-style: italic;
  font-size: 2.7rem;
  font-weight: 800;
}

.metric p,
.section-copy p,
.feature-copy p,
.schedule-list p,
.site-footer p {
  color: var(--muted);
}

.content-section,
.feature-section {
  width: min(var(--max), calc(100% - 36px));
  margin-inline: auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.55fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  padding: clamp(72px, 10vw, 124px) 0;
}

.feature-copy p {
  max-width: 570px;
  margin: 24px 0 0;
  font-size: 1.04rem;
}

.spec-note {
  max-width: 560px;
  margin-top: 22px;
  border-left: 4px solid var(--red);
  background: var(--red-soft);
  padding: 12px 16px;
  color: var(--graphite);
  font-size: 0.92rem;
  font-weight: 700;
}

.interview {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.interview-item {
  border-left: 4px solid var(--red);
  background: rgba(255, 255, 255, 0.72);
  padding: 18px 20px;
}

.interview-item h3 {
  color: var(--red-dark);
  font-size: clamp(1.28rem, 2vw, 1.68rem);
}

.interview-item p {
  max-width: 640px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.image-frame {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  margin: 0;
  background: var(--white);
  box-shadow: -10px 10px 0 var(--red);
}

.portrait-frame {
  aspect-ratio: 4 / 5;
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.8fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
  padding: 0 0 clamp(72px, 10vw, 122px);
}

.track-card {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 10px 10px 0 var(--red-dark);
}

.track-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.track-card::before {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(0deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0));
  content: "";
}

.track-card-caption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  color: var(--ink);
}

.tech-specs {
  padding-bottom: clamp(72px, 10vw, 122px);
}

.tech-head {
  margin-bottom: 32px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.spec-card {
  min-height: 178px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 22px;
}

.spec-card.highlight {
  background: var(--red);
  color: var(--white);
}

.spec-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.spec-card.highlight span {
  color: var(--white);
}

.spec-card strong {
  display: block;
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-size: clamp(1.32rem, 2vw, 1.8rem);
  font-style: italic;
  line-height: 1.08;
}

.spec-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.spec-card.highlight p {
  color: rgba(255, 255, 255, 0.82);
}

.schedule {
  padding-bottom: clamp(72px, 10vw, 122px);
}

.schedule > div:first-child {
  margin-bottom: 32px;
}

.schedule-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.schedule-list article {
  min-height: 190px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 28px;
}

.schedule-list article:nth-child(2) {
  transform: translateY(22px);
}

.schedule-list span {
  color: var(--red-dark);
}

.schedule-list p {
  margin: 14px 0 0;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 2px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  padding: 34px clamp(18px, 5vw, 64px);
}

.site-footer p {
  margin: 6px 0 0;
}

@media (max-width: 920px) {
  .main-nav {
    display: none;
  }

  .hero,
  .intro-band,
  .split,
  .feature-section,
  .schedule-list,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 420px;
  }

  .metric {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .schedule-list article:nth-child(2) {
    transform: none;
  }

  .site-footer {
    display: block;
  }

  .site-footer .button {
    margin-top: 18px;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 38px;
    height: 30px;
  }

  h1 {
    font-size: 3.55rem;
  }

  h1 .wordmark {
    font-size: clamp(2.35rem, 10.5vw, 3.05rem);
  }

  .hero-visual {
    box-shadow: 7px 7px 0 var(--red);
  }

  .hero-visual,
  .hero-visual img {
    min-height: 340px;
  }

  .hero-actions .button {
    width: 100%;
  }
}