:root,
[data-theme='light'] {
  --font-display: 'Boska', Georgia, serif;
  --font-body: 'Satoshi', Inter, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.8rem, 1rem + 6vw, 7.7rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --color-bg: #f7f6f1;
  --color-surface: #fbfaf7;
  --color-surface-2: #eceae3;
  --color-text: #0b1220;
  --color-text-muted: #5b6271;
  --color-text-faint: #8a909b;
  --color-text-inverse: #f8f7f2;
  --color-border: rgba(11, 18, 32, 0.14);
  --color-line: rgba(11, 18, 32, 0.24);
  --color-navy: #0b1220;
  --color-accent: #d9a257;
  --color-accent-strong: #a66a1f;
  --color-card: #101827;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-soft: 0 22px 60px rgba(11, 18, 32, 0.12);
  --content-wide: 1180px;
}

[data-theme='dark'] {
  --color-bg: #070b13;
  --color-surface: #0c121d;
  --color-surface-2: #121927;
  --color-text: #f6f4ee;
  --color-text-muted: #b8bec9;
  --color-text-faint: #777f8f;
  --color-text-inverse: #0b1220;
  --color-border: rgba(248, 247, 242, 0.13);
  --color-line: rgba(248, 247, 242, 0.24);
  --color-navy: #f6f4ee;
  --color-accent: #e1ad66;
  --color-accent-strong: #f0c47d;
  --color-card: #101827;
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.38);
}

body {
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 85% 5%, rgba(217, 162, 87, 0.13), transparent 28rem),
    radial-gradient(circle at 8% 16%, rgba(11, 18, 32, 0.08), transparent 24rem),
    var(--color-bg);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(var(--color-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-line) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 55%);
}

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

.skip-link {
  left: var(--space-4);
  top: var(--space-4);
  z-index: 100;
  background: var(--color-accent);
  color: #0b1220;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) clamp(var(--space-4), 4vw, var(--space-10));
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  font-size: var(--text-sm);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 38px;
  place-items: center;
}

.brand-logo-img,
.card-logo-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-logo-img {
  object-fit: contain;
}

[data-theme='dark'] .brand-logo-img {
  filter: brightness(0) invert(1);
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 700;
}

.nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

.theme-toggle {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
}

.theme-toggle:hover {
  background: var(--color-surface);
  transform: translateY(-1px);
}

.hero,
.section,
.contact {
  width: min(var(--content-wide), calc(100% - clamp(2rem, 7vw, 6rem)));
  margin-inline: auto;
}

.hero {
  min-height: calc(100dvh - 76px);
  display: grid;
  align-items: center;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.hero-grid {
  display: grid;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
}

.hero-copy {
  max-width: 820px;
}

.eyebrow {
  color: var(--color-accent-strong);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

h1 {
  max-width: 11ch;
  margin-top: var(--space-5);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.hero-lede {
  max-width: 660px;
  margin-top: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 800;
}

.button-primary {
  background: var(--color-text);
  color: var(--color-text-inverse);
  box-shadow: 0 10px 28px rgba(11, 18, 32, 0.16);
}

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

.button-secondary {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.button-secondary:hover {
  background: var(--color-surface);
  transform: translateY(-2px);
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0)),
    var(--color-card);
  color: #f6f4ee;
  box-shadow: var(--shadow-soft);
}

.hero-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom right, black, transparent 65%);
}

.card-logo {
  position: relative;
  width: 118px;
  aspect-ratio: 307 / 338;
}

.card-logo-img {
  object-fit: contain;
}

.metric-row {
  position: relative;
  display: grid;
  gap: var(--space-2);
  padding-block: var(--space-5);
  border-top: 1px solid rgba(246, 244, 238, 0.14);
}

.metric-row:first-of-type {
  margin-top: var(--space-8);
}

.metric-row span {
  color: rgba(246, 244, 238, 0.58);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.metric-row strong {
  font-size: var(--text-lg);
  line-height: 1.2;
}

.section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-28, 7rem));
}

.split {
  display: grid;
  gap: var(--space-8);
  border-top: 1px solid var(--color-border);
}

h2 {
  max-width: 12ch;
  margin-top: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.prose {
  display: grid;
  gap: var(--space-5);
  color: var(--color-text-muted);
}

.prose p {
  max-width: 62ch;
}

.section-heading {
  max-width: 760px;
  margin-bottom: var(--space-10);
}

.operator-grid {
  display: grid;
  gap: var(--space-4);
}

.operator-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--color-surface) 86%, transparent);
}

.operator-card.large {
  min-height: 360px;
  background: var(--color-text);
  color: var(--color-text-inverse);
}

.operator-card.wide {
  background: var(--color-surface);
}

.operator-card span,
.playbook-list span {
  color: var(--color-accent-strong);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.operator-card h3,
.playbook-list h3 {
  max-width: 18ch;
  font-size: var(--text-xl);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.operator-card p,
.playbook-list p {
  max-width: 52ch;
  color: var(--color-text-muted);
}

.operator-card.large p {
  color: color-mix(in oklab, var(--color-text-inverse) 74%, transparent);
}

.playbook {
  border-top: 1px solid var(--color-border);
}

.playbook-list {
  display: grid;
  border-top: 1px solid var(--color-border);
}

.playbook-list article {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.proof-band {
  margin-block: clamp(var(--space-8), 8vw, var(--space-20));
  padding: clamp(var(--space-12), 9vw, var(--space-24)) clamp(var(--space-4), 5vw, var(--space-12));
  background: var(--color-text);
  color: var(--color-text-inverse);
}

.proof-inner {
  width: min(960px, 100%);
  margin-inline: auto;
}

.proof-inner h2 {
  max-width: 16ch;
}

.proof-inner p {
  max-width: 56ch;
  margin-top: var(--space-6);
  color: color-mix(in oklab, var(--color-text-inverse) 75%, transparent);
  font-size: var(--text-lg);
}

.diligence {
  display: grid;
  gap: var(--space-8);
}

.check-list {
  display: grid;
  gap: var(--space-3);
}

.check-list li {
  position: relative;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-10);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  font-weight: 700;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: var(--space-4);
  top: 1.35rem;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

.contact {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}

.contact-panel {
  display: grid;
  gap: var(--space-6);
  padding: clamp(var(--space-8), 7vw, var(--space-16));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.contact-panel h2 {
  max-width: 13ch;
}

.contact-panel p {
  max-width: 58ch;
  color: var(--color-text-muted);
}

.contact-panel .button {
  width: fit-content;
}

.site-footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-8) clamp(var(--space-4), 4vw, var(--space-10));
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

@media (min-width: 760px) {
  .nav {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.8fr);
    align-items: center;
  }

  .split,
  .diligence {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
    align-items: start;
  }

  .operator-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .operator-card {
    grid-column: span 3;
  }

  .operator-card.large {
    grid-column: span 3;
    grid-row: span 2;
  }

  .operator-card.wide {
    grid-column: span 6;
  }

  .playbook-list article {
    grid-template-columns: 0.28fr 0.72fr;
    align-items: start;
  }

  .site-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1080px) {
  .operator-card.wide {
    grid-column: span 3;
  }
}

@media (max-width: 520px) {
  .brand-text {
    display: none;
  }

  h1 {
    max-width: 9.5ch;
  }

  .hero,
  .section,
  .contact {
    width: min(100% - 2rem, var(--content-wide));
  }

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

  .button {
    width: 100%;
  }
}
