:root {
  --black: #050505;
  --black-soft: #101010;
  --white: #ffffff;
  --paper: #f4f1eb;
  --paper-2: #ebdac5;
  --ink: #121212;
  --muted: #6e6a62;
  --orange: #e94e1b;
  --orange-dark: #7f1810;
  --orange-soft: #f06a3c;
  --line-dark: rgba(255, 255, 255, 0.16);
  --line-light: rgba(18, 18, 18, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

a {
  color: inherit;
}

.site {
  min-height: 100vh;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), transparent 420px),
    linear-gradient(90deg, rgba(18, 18, 18, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 72px 72px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 18px 42px;
  color: var(--white);
  background: rgba(5, 5, 5, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line-dark);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  font-size: 18px;
  line-height: 1;
}

.brand img {
  width: 58px;
  height: 26px;
  object-fit: contain;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 2px;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  transition: color 0.18s ease;
}

.nav a:hover,
.nav a:focus {
  color: var(--white);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.82fr);
  align-items: stretch;
  gap: 0;
  min-height: calc(100svh - 76px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(233, 78, 27, 0.1), transparent 34%),
    var(--black);
  border-bottom: 8px solid var(--orange);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  max-width: 820px;
  padding: 78px 42px 44px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(233, 78, 27, 0.46);
  border-radius: 4px;
  color: var(--orange);
  background: rgba(233, 78, 27, 0.08);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  margin: 22px 0 0;
  max-width: 780px;
  font-size: 70px;
  line-height: 1.02;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.lead {
  margin: 22px 0 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 21px;
  line-height: 1.46;
}

.flagship {
  margin: 20px 0 0;
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 48px;
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.045);
}

.signal {
  min-height: 94px;
  padding: 18px;
  border-right: 1px solid var(--line-dark);
}

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

.signal span {
  display: block;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.signal strong {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  line-height: 1.35;
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border: 1px solid transparent;
  border-radius: 4px;
  text-decoration: none;
  text-align: center;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.25;
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
}

.btn:hover,
.btn:focus {
  box-shadow: 0 0 0 3px rgba(233, 78, 27, 0.18);
}

.btn:focus-visible {
  outline: 2px solid rgba(233, 78, 27, 0.74);
  outline-offset: 3px;
}

.btn-primary {
  color: var(--white);
  background: var(--orange);
  border-color: var(--orange);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--orange);
  border-color: var(--orange);
}

.btn-secondary {
  color: var(--white);
  border-color: var(--line-dark);
  background: rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover,
.btn-secondary:focus {
  color: var(--white);
  border-color: rgba(233, 78, 27, 0.72);
  background: rgba(233, 78, 27, 0.12);
}

.hero-mark {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border-left: 1px solid var(--line-dark);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0)),
    linear-gradient(90deg, rgba(233, 78, 27, 0.16), transparent 42%),
    var(--black-soft);
}

.hero-mark img {
  position: absolute;
  width: min(62vw, 520px);
  max-width: none;
  right: 42px;
  top: 54%;
  transform: translateY(-50%);
}

.hero-mark::before,
.hero-mark::after {
  content: "";
  position: absolute;
  background: var(--orange);
}

.hero-mark::before {
  width: 10px;
  height: 148px;
  top: 38px;
  left: 38px;
}

.mark-caption {
  position: absolute;
  right: 38px;
  top: 38px;
  z-index: 2;
  max-width: 210px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.45;
  text-align: right;
}

.mark-caption strong {
  display: block;
  color: var(--white);
  font-size: 16px;
  line-height: 1.2;
  margin-bottom: 6px;
}

.hero-mark::after {
  width: 148px;
  height: 10px;
  top: 38px;
  left: 38px;
}

.page-section {
  padding: 78px 42px;
  border-bottom: 1px solid var(--line-light);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.section-label {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(260px, 0.28fr);
  gap: 32px;
  align-items: end;
}

.section-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

h2 {
  margin: 12px 0 0;
  max-width: 760px;
  color: var(--ink);
  font-size: 38px;
  line-height: 1.12;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.section-lead {
  margin: 16px 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.58;
}

.product-row {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  margin-top: 34px;
  border: 1px solid var(--line-light);
  border-radius: 10px;
  overflow: hidden;
  background: var(--white);
}

.product-logo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  padding: 40px;
  background: var(--black);
  overflow: hidden;
}

.product-logo::before {
  content: "01";
  position: absolute;
  left: 24px;
  top: 22px;
  color: rgba(255, 255, 255, 0.2);
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
}

.product-logo img {
  position: relative;
  z-index: 1;
  width: min(100%, 340px);
  max-height: 260px;
  height: auto;
  object-fit: contain;
  display: block;
}

.product-copy {
  display: grid;
  align-content: center;
  gap: 18px;
  min-height: 340px;
  padding: 42px;
  background:
    linear-gradient(90deg, rgba(233, 78, 27, 0.08), transparent 34%),
    var(--white);
}

.product-copy h3,
.principle h3 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.18;
  letter-spacing: 0;
}

.product-copy p,
.principle p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.product-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 9px;
  border: 1px solid var(--line-light);
  border-radius: 4px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 800;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 34px;
  border: 1px solid var(--line-light);
  border-radius: 10px;
  overflow: hidden;
  background: var(--white);
}

.principle {
  min-height: 224px;
  padding: 28px;
  border-right: 1px solid var(--line-light);
  background:
    linear-gradient(180deg, rgba(233, 78, 27, 0.06), transparent 38%),
    var(--white);
}

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

.principle::before {
  content: "";
  display: block;
  width: 36px;
  height: 7px;
  margin-bottom: 22px;
  background: var(--orange);
}

.perspective-copy {
  max-width: 900px;
}

.dark-section {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(233, 78, 27, 0.13), transparent 40%),
    var(--black);
  border-bottom: 0;
}

.dark-section h2 {
  color: var(--white);
}

.dark-section .section-lead {
  color: rgba(255, 255, 255, 0.68);
}

.focus-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  overflow: hidden;
}

.focus-list li {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 18px;
  border-right: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.06);
}

.focus-list li:last-child {
  border-right: 0;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 34px 42px;
  color: rgba(255, 255, 255, 0.64);
  background: var(--black);
  border-top: 1px solid var(--line-dark);
  font-size: 13px;
}

.footer a {
  color: var(--white);
  text-decoration: none;
  font-weight: 800;
}

@media (max-width: 980px) {
  .topbar {
    align-items: flex-start;
    padding: 16px 22px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    padding: 56px 22px 44px;
  }

  .hero-mark {
    min-height: 300px;
    border-left: 0;
    border-top: 1px solid var(--line-dark);
  }

  .hero-mark img {
    width: min(70vw, 420px);
    right: 22px;
    top: 58%;
  }

  h1 {
    font-size: 50px;
  }

  .product-row,
  .principles,
  .focus-list,
  .section-head,
  .perspective-copy,
  .signal-strip {
    grid-template-columns: 1fr;
  }

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

  .signal:last-child {
    border-bottom: 0;
  }

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

  .focus-list li {
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .principle:last-child,
  .focus-list li:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  .topbar,
  .footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .footer {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
  }

  .footer span,
  .footer a {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .topbar {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: flex-start;
    gap: 8px 14px;
  }

  .nav a {
    min-width: 0;
    min-height: 32px;
    padding-left: 0;
    padding-right: 0;
    justify-content: flex-start;
    white-space: normal;
  }

  .nav a:last-child {
    grid-column: 1 / -1;
  }

  .hero-copy,
  .page-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 {
    font-size: 39px;
  }

  h2 {
    font-size: 30px;
  }

  .lead {
    font-size: 18px;
  }

  .product-copy,
  .principle {
    padding: 22px;
  }

  .signal-strip {
    margin-top: 32px;
  }

  .hero-mark {
    display: none;
  }
}