/* ============================================================
   The MTR Co - shared styles
   Brand direction: business-platform dark
   Typography: Fraunces (display) + Inter (body)
   All hex values appear in :root only.
   ============================================================ */

:root {
  /* Brand tokens */
  --ground:       #0B1220;
  --ground-soft:  #111A2E;
  --ground-card:  #16213A;
  --ground-elev:  #1B294A;
  --border:       #1F2C4A;
  --border-2:     #2A3A5C;

  --ink:          #E8ECF7;
  --ink-2:        #B8C0D5;
  --ink-3:        #7A8499;
  --ink-4:        #4D5670;

  --accent:       #C9A84C;
  --accent-warm:  #A88C3D;
  --accent-soft:  rgba(201, 168, 76, 0.12);
  --accent-glow:  rgba(201, 168, 76, 0.20);

  --alert:        #D9544E;
  --ok:           #6FA876;

  /* Typography */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  ui-monospace, SFMono-Regular, Menlo, "Courier New", monospace;

  /* Layout */
  --max: 1200px;
  --pad: clamp(20px, 4vw, 48px);

  /* Motion */
  --ease: cubic-bezier(0.2, 0.65, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0 0 0.5em; font-weight: 500; letter-spacing: -0.015em; }
h1 { font-family: var(--serif); font-weight: 400; }
h2 { font-family: var(--serif); font-weight: 400; }
h3 { font-family: var(--serif); font-weight: 500; font-size: 1.4rem; }
img, video { max-width: 100%; display: block; }
.tnum { font-variant-numeric: tabular-nums; font-feature-settings: 'tnum'; }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.serif { font-family: var(--serif); }
.gold { color: var(--accent); }

.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  padding: 6px 12px;
  border: 1px solid var(--border-2);
  border-radius: 999px;
  background: var(--accent-soft);
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: 0.005em;
}
.brand .mark {
  width: 32px; height: 32px;
  border: 1.5px solid var(--accent);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
}
.brand .wordmark { color: var(--ink); }
.brand .wordmark .suffix { color: var(--accent); }

.nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--ink-2);
}
.nav a:hover { color: var(--accent); }
.nav a.active { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.005em;
  transition: all 0.18s var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
  font-family: var(--sans);
}
.btn-primary {
  background: var(--accent);
  color: var(--ground);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-warm);
  border-color: var(--accent-warm);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border-2);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-lg { padding: 16px 28px; font-size: 15px; }

/* Mobile nav toggle (simple - no JS, uses :target for menu state) */
.nav-toggle { display: none; }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(11, 18, 32, 0.55) 0%, rgba(11, 18, 32, 0.85) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: 80px;
  padding-bottom: 80px;
}
.hero h1 {
  font-size: clamp(36px, 6.5vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 18px 0 24px;
  max-width: 880px;
}
.hero h1 em {
  color: var(--accent);
  font-style: italic;
}
.hero p.lead {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 640px;
  margin-bottom: 32px;
}
.hero-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ============ STARS / motion layer (CSS-only) ============ */
.stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}
.stars::before, .stars::after {
  content: "";
  position: absolute;
  width: 2px; height: 2px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow:
    100px 50px 0 rgba(201, 168, 76, 0.4),
    250px 120px 0 rgba(232, 236, 247, 0.6),
    400px 80px 0 rgba(201, 168, 76, 0.3),
    580px 220px 0 rgba(232, 236, 247, 0.4),
    720px 60px 0 rgba(201, 168, 76, 0.5),
    880px 180px 0 rgba(232, 236, 247, 0.3),
    1080px 320px 0 rgba(201, 168, 76, 0.4),
    1240px 100px 0 rgba(232, 236, 247, 0.5);
  animation: drift 18s linear infinite;
}
.stars::after {
  animation-duration: 26s;
  animation-direction: reverse;
  opacity: 0.7;
}
@keyframes drift {
  from { transform: translateX(-40px) translateY(-20px); }
  to   { transform: translateX(40px)  translateY(20px);  }
}

/* ============ TRUST BAR ============ */
.trust-bar {
  background: var(--ground-soft);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-tile {
  text-align: left;
}
.trust-tile .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.trust-tile .value {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.trust-tile .sub {
  font-size: 13px;
  color: var(--ink-3);
  margin-top: 4px;
}

/* ============ SECTIONS ============ */
section.standard {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}
section.standard h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 760px;
}
section.standard h2 em {
  color: var(--accent);
  font-style: italic;
}
section.standard p.lead {
  font-size: 18px;
  color: var(--ink-2);
  max-width: 660px;
  margin-bottom: 48px;
}
section.standard.alt { background: var(--ground-soft); }

/* About: split layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.split-visual {
  aspect-ratio: 4/5;
  background: var(--ground-card);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.split-visual img,
.split-visual video {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.02) saturate(0.95);
}
.split-visual picture { display: block; width: 100%; height: 100%; }
.split-visual .placeholder {
  position: absolute; inset: 0;
  display: grid;
  place-items: center;
  color: var(--ink-4);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--ground-card), var(--ground-elev));
}
.split-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}
.split-stats .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.split-stats .value {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--ink);
  font-weight: 400;
}

/* ============ CAPABILITIES (4-tier ladder) ============ */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.tier-card {
  background: var(--ground-card);
  border: 1px solid var(--border-2);
  border-radius: 6px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.tier-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.tier-card .tier-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.tier-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--ink);
}
.tier-card .tier-fee {
  font-family: var(--serif);
  color: var(--accent);
  font-size: 16px;
  margin-bottom: 16px;
  font-weight: 400;
}
.tier-card .tier-desc {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: 20px;
}
.tier-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  font-size: 13px;
  color: var(--ink-2);
}
.tier-card ul li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  padding-left: 18px;
  position: relative;
}
.tier-card ul li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}
.tier-card ul li:last-child { border-bottom: none; }
.tier-card .ideal {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ============ PROCESS (numbered steps) ============ */
.process-section { position: relative; }
.process-section .ambient-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.18;
  pointer-events: none;
}
.process-section .ambient-video video {
  width: 100%; height: 100%;
  object-fit: cover;
}
.process-section .process-content {
  position: relative;
  z-index: 1;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 56px;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 400;
  color: var(--accent);
  font-style: italic;
}
.step h4 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--ink);
}
.step p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
  margin: 0;
}

/* ============ LEAD FORM ============ */
.lead-form-band {
  background: var(--ground-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 56px 48px;
  margin: 96px auto;
  max-width: var(--max);
  text-align: center;
}
.lead-form-band h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  margin-bottom: 16px;
}
.lead-form-band p { color: var(--ink-2); margin-bottom: 28px; }

.lead-form {
  display: grid;
  gap: 14px;
  max-width: 560px;
  margin: 0 auto;
  text-align: left;
}
.lead-form .row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.lead-form label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--ground-card);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  transition: border-color 0.18s var(--ease);
}
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.lead-form textarea { min-height: 100px; resize: vertical; }
.lead-form .submit-row { margin-top: 8px; }

/* ============ FAQ ============ */
.faq-list {
  display: grid;
  gap: 12px;
}
.faq {
  background: var(--ground-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px 24px;
}
.faq summary {
  font-family: var(--serif);
  font-size: 18px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--accent);
  font-size: 24px;
  font-weight: 300;
  transition: transform 0.2s var(--ease);
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq p {
  margin-top: 14px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.65;
}

/* ============ FINAL CTA BAND ============ */
.cta-band {
  text-align: center;
  padding: 120px 0;
  background:
    radial-gradient(ellipse at center top, var(--accent-soft), transparent 60%),
    var(--ground);
  border-bottom: 1px solid var(--border);
}
.cta-band h2 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.1;
  margin: 0 auto 20px;
  max-width: 800px;
}
.cta-band p {
  color: var(--ink-2);
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 17px;
}

/* ============ ACCREDITATION BADGE ROW ============ */
.accreditation-band {
  background: var(--ground);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.accreditation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.acc-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--ground-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.acc-icon {
  width: 28px; height: 28px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  border: 1px solid var(--border-2);
  border-radius: 50%;
  color: var(--accent);
  font-size: 12px;
  flex-shrink: 0;
}
.acc-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  line-height: 1.3;
}
@media (max-width: 900px) {
  .accreditation-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .accreditation-grid { grid-template-columns: 1fr; }
}

/* Founder credits line below name */
.founder-credits-line {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
}

/* Military trust line in lead-form band */
.military-trust-line {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: -12px !important;
  margin-bottom: 28px !important;
}

/* Footer flag glyph */
.footer-flag {
  display: inline-block;
  color: var(--accent);
  margin-right: 6px;
  font-size: 12px;
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--ground-soft);
  padding: 64px 0 28px;
  font-size: 14px;
  color: var(--ink-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-grid h5 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-grid a:hover { color: var(--accent); }
.footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: 13px;
  color: var(--ink-3);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-meta a { color: var(--ink-3); }
.footer-meta a:hover { color: var(--accent); }
.zfm-credit {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ============ MOBILE ============ */
@media (max-width: 900px) {
  .nav { display: none; }
  .hero { min-height: 80vh; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split-visual { aspect-ratio: 16/10; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .lead-form-band { padding: 36px 24px; margin: 64px auto; }
}
@media (max-width: 600px) {
  section.standard { padding: 64px 0; }
  .trust-grid { grid-template-columns: 1fr; }
  .tier-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .lead-form .row-2 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
}