/* ============================================================
   THE OPERATOR ANNUAL — design system
   Matte black + industrial gold. Muscular. No softness.
   ============================================================ */

:root {
  --black: #0A0A0A;
  --black-soft: #141414;
  --black-card: #1A1A1A;
  --gold: #E6B800;
  --gold-bright: #FFCC00;
  --gold-dark: #B89200;
  --white: #F5F5F5;
  --white-soft: #E5E5E5;
  --gray: #8A8A8A;
  --gray-dim: #555555;
  --border: #2A2A2A;
  --max: 1180px;
  --pad: clamp(16px, 4vw, 32px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--gold); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--gold-bright); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

.gold { color: var(--gold); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--pad);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(10px);
  z-index: 50;
}
.brand {
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.18em;
  color: var(--white);
}
.brand-dot { color: var(--gold); padding: 0 4px; }
.brand-year { color: var(--gold); font-weight: 700; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--white-soft);
  letter-spacing: 0.04em;
}
.nav-links a:hover { color: var(--gold); }
@media (max-width: 720px) {
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 12px; }
  .brand { font-size: 13px; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: clamp(60px, 14vw, 140px) 0 clamp(60px, 12vw, 120px);
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(230,184,0,.08), transparent 70%),
    linear-gradient(180deg, transparent, rgba(230,184,0,.025));
  pointer-events: none;
}
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.32em;
  margin-bottom: 28px;
}
.hero-title {
  font-size: clamp(56px, 12vw, 156px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: clamp(18px, 2.4vw, 26px);
  color: var(--white-soft);
  font-weight: 400;
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero-tagline {
  font-size: clamp(14px, 1.6vw, 18px);
  font-family: 'JetBrains Mono', monospace;
  color: var(--gray);
  letter-spacing: 0.06em;
  margin-bottom: 48px;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.hero-footnote { font-size: 13px; color: var(--gray); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
  border-radius: 0;
  transition: all .15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--gold);
  color: var(--black);
  border: 1px solid var(--gold);
}
.btn-primary:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
  color: var(--black);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-block { display: block; width: 100%; padding: 16px 28px; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: clamp(60px, 10vw, 110px) 0;
  border-bottom: 1px solid var(--border);
}
.section-dark { background: var(--black-soft); }
.section-cta {
  text-align: center;
  background: linear-gradient(180deg, var(--black) 0%, var(--black-soft) 100%);
}
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
  max-width: 780px;
}
.section-cta .section-title { margin-left: auto; margin-right: auto; }
.section-lede {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--white-soft);
  max-width: 700px;
  margin-bottom: 48px;
  line-height: 1.6;
}
.section-cta .section-lede { margin-left: auto; margin-right: auto; }

/* ============================================================
   QUADRANT
   ============================================================ */
.quad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 48px;
}
.quad-card {
  background: var(--black);
  padding: 32px 28px;
  position: relative;
  transition: background .15s ease;
}
.quad-card:hover { background: var(--black-card); }
.quad-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 16px;
}
.quad-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.quad-3 h3 { color: var(--gold); }
.quad-card p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.55;
}

/* ============================================================
   COMBINED STACK CALLOUT
   ============================================================ */
.combined-stack {
  border: 1px solid var(--gold);
  padding: 32px;
  background: rgba(230,184,0,.04);
  text-align: center;
}
.stack-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.32em;
  margin-bottom: 14px;
}
.stack-line {
  font-size: clamp(15px, 1.8vw, 19px);
  color: var(--white);
  font-weight: 500;
  line-height: 1.5;
}

/* ============================================================
   BOOK
   ============================================================ */
.book-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
  margin-bottom: 40px;
}
@media (max-width: 720px) {
  .book-grid { grid-template-columns: 1fr; }
}
.book-cover {
  display: flex;
  justify-content: center;
}
.cover-mock {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 2/3;
  background: var(--black);
  border: 1px solid var(--gold);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
  position: relative;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(230,184,0,.2);
}
.cover-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--gold);
}
.cover-title {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.92;
  margin-top: 16px;
}
.cover-sub {
  font-size: 11px;
  color: var(--white-soft);
  font-style: italic;
  margin-top: 12px;
  line-height: 1.4;
}
.cover-author {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
}
.cover-url {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--gold);
  margin-top: 4px;
}
.toc-list {
  list-style: none;
  border-top: 1px solid var(--border);
}
.toc-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  font-weight: 500;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.toc-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.15em;
  min-width: 28px;
}
.book-cta {
  text-align: center;
  font-size: 16px;
  color: var(--white-soft);
}
.link-arrow {
  font-weight: 600;
  letter-spacing: 0.04em;
  display: inline-block;
  margin-top: 12px;
}

/* ============================================================
   QUOTES
   ============================================================ */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.quote-grid blockquote {
  border-left: 2px solid var(--gold);
  padding: 8px 0 8px 24px;
  font-size: 17px;
  font-style: italic;
  color: var(--white-soft);
  line-height: 1.55;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 60px 0 40px;
  text-align: center;
  background: var(--black);
}
.footer-brand {
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.22em;
  margin-bottom: 24px;
  color: var(--white);
}
.footer-links {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.footer-links a {
  font-size: 13px;
  color: var(--white-soft);
  letter-spacing: 0.04em;
}
.footer-meta {
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.footer-meta.dim { color: var(--gray-dim); }

/* ============================================================
   DIAGNOSTIC
   ============================================================ */
.diagnostic-wrap {
  padding: clamp(60px, 10vw, 110px) 0;
  min-height: 80vh;
}
.diagnostic-head {
  text-align: center;
  margin-bottom: 56px;
}
.diagnostic-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.32em;
  margin-bottom: 20px;
}
.diagnostic-head h1 {
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.diagnostic-head p {
  font-size: 18px;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}
.diag-question {
  max-width: 720px;
  margin: 0 auto 40px;
  padding: 36px;
  border: 1px solid var(--border);
  background: var(--black-soft);
}
.diag-q-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.24em;
  margin-bottom: 14px;
}
.diag-q-text {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 24px;
}
.diag-q-sub {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 28px;
  line-height: 1.55;
}
.diag-answers { display: flex; gap: 12px; }
.diag-btn {
  flex: 1;
  padding: 16px;
  background: var(--black);
  border: 1px solid var(--border);
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all .15s ease;
}
.diag-btn:hover { border-color: var(--gold); color: var(--gold); }
.diag-btn.selected { background: var(--gold); color: var(--black); border-color: var(--gold); }
.diag-result {
  max-width: 720px;
  margin: 56px auto 0;
  padding: 48px 36px;
  border: 1px solid var(--gold);
  background: rgba(230,184,0,.06);
  text-align: center;
  display: none;
}
.diag-result.show { display: block; }
.diag-result-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.32em;
  margin-bottom: 18px;
}
.diag-result-class {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 900;
  margin-bottom: 18px;
  color: var(--white);
}
.diag-result-body {
  font-size: 17px;
  color: var(--white-soft);
  line-height: 1.55;
  margin-bottom: 28px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   FORMS (field report + annual)
   ============================================================ */
.form-wrap {
  padding: clamp(60px, 10vw, 110px) 0;
  min-height: 80vh;
}
.form-head {
  text-align: center;
  margin-bottom: 56px;
}
.form-head h1 {
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.form-head p {
  font-size: 18px;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}
.form-card {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px;
  border: 1px solid var(--border);
  background: var(--black-soft);
}
.form-group { margin-bottom: 22px; }
.form-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 10px;
}
.form-input, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--black);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: inherit;
  font-size: 15px;
  transition: border-color .15s ease;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.form-textarea { min-height: 140px; resize: vertical; line-height: 1.5; }
.form-helper { font-size: 12px; color: var(--gray); margin-top: 6px; }
.form-success {
  display: none;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 14px;
  text-align: center;
}
.form-success.show { display: block; }

/* ============================================================
   COUNTDOWN
   ============================================================ */
.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 640px;
  margin: 0 auto 48px;
}
.cd-unit {
  border: 1px solid var(--border);
  padding: 28px 12px;
  text-align: center;
  background: var(--black-soft);
}
.cd-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.cd-label {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gray);
}
@media (max-width: 480px) {
  .countdown { grid-template-columns: repeat(2, 1fr); }
}