/* ==========================================================================
   BayOS, Front door landing page
   Dark B2B SaaS premium landing. Cobalt signal blue + amber AI accent.
   ========================================================================== */

:root {
  --cobalt:     #2563EB;
  --cobalt-dk:  #1D4ED8;
  --cobalt-lgt: #60A5FA;
  --amber:      #F59E0B;
  --amber-dk:   #D97706;
  --carbon:     #0A0C10;
  --carbon-mid: #14181F;
  --carbon-lgt: #1E2330;
  --graphite:   #374151;
  --steel:      #6B7280;
  --mist:       #F9FAFB;
  --mist-dim:   #D1D5DB;

  --serif: "Playfair Display", Georgia, serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --r: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --maxw: 1160px;
  --shadow-card: 0 24px 64px rgba(0,0,0,.52), 0 4px 16px rgba(0,0,0,.32);
  --shadow-glow: 0 0 40px rgba(37,99,235,.18);
}

*, *:before, *:after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
section[id], div[id] { scroll-margin-top: 80px; }
body {
  font-family: var(--sans);
  background: var(--carbon);
  color: var(--mist-dim);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
:selection { background: rgba(37,99,235,.35); color: #fff; }
:focus-visible { outline: 2px solid var(--cobalt-lgt); outline-offset: 2px; border-radius: 4px; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }

.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cobalt-lgt);
}

/* ---------- buttons --------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 650; font-size: .92rem; padding: .75rem 1.35rem;
  border-radius: 8px;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .18s;
  white-space: nowrap; cursor: pointer; border: none;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: .9rem 1.7rem; font-size: 1rem; }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--cobalt) 0%, var(--cobalt-dk) 100%);
  box-shadow: 0 8px 22px rgba(37,99,235,.38), 0 1px 0 rgba(255,255,255,.12) inset;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(37,99,235,.5); }

.btn-ghost {
  color: var(--mist-dim);
  border: 1px solid var(--graphite);
  background: rgba(255,255,255,.04);
}
.btn-ghost:hover { border-color: var(--cobalt-lgt); color: #fff; }

.btn-ghost-light {
  color: rgba(255,255,255,.75);
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.06);
}
.btn-ghost-light:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ---------- reveal animation ------------------------------------------ */
[data-reveal] { opacity: 1; }
body.rv-armed [data-reveal] { opacity: 0; }
body.rv-armed [data-reveal].in {
  opacity: 1;
  animation: rise .72s var(--ease) both;
}
body.rv-armed .feature-inner--rev [data-reveal].in:first-child { animation-delay: .1s; }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

/* ---------- header ----------------------------------------------------- */
.site-header {
  position: fixed; left: 0; right: 0; top: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.site-header.scrolled {
  background: rgba(10,12,16,.82);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: rgba(255,255,255,.07);
}
.site-header .container {
  display: flex; align-items: center; gap: 1rem;
  padding-top: .9rem; padding-bottom: .9rem;
}
.logo {
  display: flex; align-items: center; gap: .55rem;
  font-family: var(--serif); font-weight: 700; font-size: 1.18rem;
  color: var(--mist); letter-spacing: -.01em;
}
.logo em { color: var(--cobalt-lgt); font-style: normal; }
.logo-mark { width: 34px; height: 34px; flex-shrink: 0; }

.site-nav { display: flex; align-items: center; gap: 1.5rem; margin-left: auto; }
.site-nav a {
  font-size: .875rem; font-weight: 500;
  color: rgba(255,255,255,.65);
  transition: color .18s;
}
.site-nav a:hover { color: var(--mist); }
.site-nav .btn { padding: .55rem 1rem; font-size: .85rem; }

.hdr-toggle {
  display: none;
  color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  padding: .45rem .55rem;
  margin-left: auto;
}
.hdr-toggle:hover { background: rgba(255,255,255,.12); }

/* ---------- hero ------------------------------------------------------- */
.hero {
  position: relative;
  background: var(--carbon);
  padding: calc(clamp(4rem, 8vw, 6rem) + 70px + env(safe-area-inset-top, 0px)) 0 clamp(5rem, 10vw, 8rem);
  overflow: hidden;
}

/* Subtle mesh gradient background */
.hero:before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 10%, rgba(37,99,235,.14) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 90% 80%, rgba(245,158,11,.07) 0%, transparent 55%),
    radial-gradient(ellipse 60% 80% at -10% 50%, rgba(37,99,235,.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-noise {
  position: absolute; inset: 0; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--cobalt-lgt);
  margin-bottom: 1.25rem;
}
.eyebrow-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cobalt-lgt);
  box-shadow: 0 0 8px var(--cobalt-lgt);
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .55; transform: scale(.7); }
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: #fff;
  margin-bottom: 1.25rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--cobalt-lgt);
}

.hero-lead {
  font-size: clamp(.95rem, 1.4vw, 1.1rem);
  color: rgba(255,255,255,.65);
  max-width: 52ch;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: .85rem; }
.hero-sub { font-size: .8rem; color: var(--steel); font-family: var(--mono); }

/* Bay preview card */
.hero-visual { display: flex; align-items: center; justify-content: center; }

.bay-preview-card {
  background: var(--carbon-mid);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  width: 100%;
  max-width: 440px;
}

.bpc-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.bpc-title {
  display: flex; align-items: center; gap: .45rem;
  font-size: .78rem; font-weight: 600; color: var(--mist-dim);
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .06em;
}
.bpc-title svg { color: var(--cobalt-lgt); }
.bpc-live {
  display: flex; align-items: center; gap: .35rem;
  font-family: var(--mono); font-size: .65rem; font-weight: 700;
  color: #10B981; letter-spacing: .1em;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 6px #10B981;
  animation: pulse-dot 1.8s ease-in-out infinite;
}

.bpc-bays { display: flex; flex-direction: column; gap: .65rem; }
.bpc-bay {
  padding: .85rem 1rem;
  border-radius: var(--r);
  border: 1px solid transparent;
  transition: border-color .2s;
}
.bpc-bay--active { background: rgba(37,99,235,.1); border-color: rgba(37,99,235,.25); }
.bpc-bay--qc { background: rgba(16,185,129,.07); border-color: rgba(16,185,129,.18); }
.bpc-bay--empty { background: rgba(255,255,255,.03); border-color: rgba(255,255,255,.07); }

.bpc-bay-top { display: flex; align-items: center; gap: .75rem; margin-bottom: .4rem; }
.bpc-num { font-family: var(--mono); font-size: .7rem; font-weight: 600; color: var(--steel); }
.bpc-vehicle { font-size: .82rem; font-weight: 600; color: var(--mist); margin-bottom: .18rem; }
.bpc-job { font-size: .75rem; color: var(--steel); margin-bottom: .55rem; }
.bpc-foot { display: flex; align-items: center; gap: .75rem; }
.bpc-tech { display: flex; align-items: center; gap: .4rem; font-size: .72rem; color: var(--mist-dim); }
.bpc-eta { font-family: var(--mono); font-size: .68rem; color: var(--steel); margin-left: auto; }
.bpc-ai { display: flex; align-items: center; gap: .3rem; margin-left: auto; }
.bpc-empty-label { color: var(--steel); }

.ai-warn {
  font-family: var(--mono); font-size: .65rem; font-weight: 600;
  color: var(--amber); letter-spacing: .04em;
}

.status-badge {
  display: inline-flex; align-items: center;
  font-family: var(--mono); font-size: .6rem; font-weight: 700;
  letter-spacing: .1em; padding: .18rem .5rem;
  border-radius: 999px;
}
.status-inprogress { background: rgba(37,99,235,.2); color: var(--cobalt-lgt); }
.status-qc { background: rgba(16,185,129,.15); color: #34D399; }
.status-empty { background: rgba(255,255,255,.06); color: var(--steel); }

.tech-av {
  width: 20px; height: 20px; border-radius: 50%;
  font-family: var(--mono); font-size: .6rem; font-weight: 700;
  color: #fff; display: flex; align-items: center; justify-content: center;
}

.bpc-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 1rem; padding-top: .85rem;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: .72rem; color: var(--steel);
}
.bpc-cta {
  color: var(--cobalt-lgt); font-weight: 600; font-size: .72rem;
  transition: color .18s;
}
.bpc-cta:hover { color: #fff; }

/* ---------- trust bar ------------------------------------------------- */
.trust-bar {
  background: var(--carbon-mid);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 1.1rem 0;
}
.trust-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; flex-wrap: wrap;
}
.trust-item { font-size: .82rem; color: var(--mist-dim); }
.trust-item strong { color: var(--mist); }
.trust-divider {
  width: 1px; height: 20px; background: rgba(255,255,255,.12);
}

/* ---------- sections --------------------------------------------------- */
.section { padding: clamp(4rem, 8vw, 7rem) 0; }

.feature-section { overflow: hidden; }
.feature-section--alt { background: var(--carbon-mid); }

.feature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.feature-inner--rev { }
.feature-inner--rev .feature-copy { order: 2; }
.feature-inner--rev .feature-visual { order: 1; }

.feature-copy .eyebrow { margin-bottom: .85rem; display: block; }
.feature-copy h2 {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: #fff;
  margin-bottom: 1.1rem;
}
.feature-copy h2 em {
  font-style: italic;
  color: var(--cobalt-lgt);
}
.feature-lead {
  font-size: 1rem;
  color: rgba(255,255,255,.6);
  line-height: 1.72;
  max-width: 54ch;
  margin-bottom: 1.75rem;
}

.feature-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 1.1rem;
  margin-bottom: 2rem;
}
.feature-list li {
  display: flex; align-items: flex-start; gap: .9rem;
  font-size: .9rem; color: rgba(255,255,255,.65); line-height: 1.6;
}
.feature-list strong { color: var(--mist); font-weight: 600; }
.feat-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(37,99,235,.15);
  border: 1px solid rgba(37,99,235,.3);
  border-radius: 8px;
  color: var(--cobalt-lgt);
  margin-top: .1rem;
}
.feat-icon svg { width: 16px; height: 16px; }
.feat-icon--amber {
  background: rgba(245,158,11,.12);
  border-color: rgba(245,158,11,.28);
  color: var(--amber);
}

/* ---------- mockup shells ---------------------------------------------- */
.feature-visual { display: flex; align-items: center; justify-content: center; }

.mockup-shell {
  background: var(--carbon-lgt);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  width: 100%;
  max-width: 500px;
}
.mockup-bar {
  display: flex; align-items: center; gap: .45rem;
  padding: .65rem 1rem;
  background: var(--carbon-mid);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.mb-dot { width: 10px; height: 10px; border-radius: 50%; }
.mb-r { background: #FF5F56; }
.mb-y { background: #FFBD2E; }
.mb-g { background: #27C93F; }
.mb-title {
  font-family: var(--mono); font-size: .68rem; color: var(--steel);
  margin-left: .5rem; letter-spacing: .02em;
}
.mockup-content { padding: 1rem; }

/* Bay board mockup */
.mk-bay-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: .6rem;
}
.mk-bay {
  padding: .75rem; border-radius: 10px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.mk-active { background: rgba(37,99,235,.08); border-color: rgba(37,99,235,.2); }
.mk-qc { background: rgba(16,185,129,.07); border-color: rgba(16,185,129,.18); }
.mk-diag { background: rgba(245,158,11,.07); border-color: rgba(245,158,11,.18); }
.mk-done { background: rgba(16,185,129,.05); border-color: rgba(255,255,255,.08); }
.mk-inprog2 { background: rgba(37,99,235,.06); border-color: rgba(37,99,235,.15); }
.mk-empty { background: rgba(255,255,255,.02); border-color: rgba(255,255,255,.06); }

.mk-bay-num { font-family: var(--mono); font-size: .6rem; font-weight: 700; color: var(--steel); margin-bottom: .3rem; }
.mk-badge {
  display: inline-flex; font-family: var(--mono);
  font-size: .55rem; font-weight: 700; letter-spacing: .08em;
  padding: .15rem .45rem; border-radius: 999px; margin-bottom: .4rem;
}
.mk-inprog { background: rgba(37,99,235,.25); color: var(--cobalt-lgt); }
.mk-qcb { background: rgba(16,185,129,.2); color: #34D399; }
.mk-diagb { background: rgba(245,158,11,.2); color: #FCD34D; }
.mk-doneb { background: rgba(16,185,129,.15); color: #6EE7B7; }
.mk-emptyb { background: rgba(255,255,255,.08); color: var(--steel); }

.mk-vehicle { font-size: .73rem; font-weight: 600; color: var(--mist); margin-bottom: .15rem; }
.mk-job { font-size: .65rem; color: var(--steel); margin-bottom: .4rem; }
.mk-empty-lbl { color: var(--graphite); font-style: italic; }
.mk-row { display: flex; align-items: center; gap: .4rem; }
.mk-av {
  width: 18px; height: 18px; border-radius: 50%;
  font-size: .55rem; font-weight: 700; color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.mk-time { font-family: var(--mono); font-size: .6rem; color: var(--steel); }
.mk-ai-flag {
  margin-left: auto; font-family: var(--mono); font-size: .55rem;
  font-weight: 700; color: var(--amber);
}

/* Estimator mockup */
.mk-est-header { margin-bottom: .85rem; }
.mk-est-vehicle { font-size: .8rem; font-weight: 600; color: var(--mist); }
.mk-est-job { font-size: .72rem; color: var(--steel); }
.mk-est-items { display: flex; flex-direction: column; gap: .4rem; margin-bottom: .85rem; }
.mk-est-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: .74rem; color: var(--mist-dim);
  padding: .45rem .6rem;
  background: rgba(255,255,255,.04);
  border-radius: 6px;
}
.mk-est-row--add {
  background: rgba(37,99,235,.1);
  border: 1px solid rgba(37,99,235,.25);
}
.mk-add-btn {
  font-family: var(--mono); font-size: .65rem; font-weight: 700;
  color: var(--cobalt-lgt); cursor: pointer;
}
.mk-ai-panel {
  background: rgba(245,158,11,.08);
  border: 1px solid rgba(245,158,11,.22);
  border-radius: 10px; padding: .75rem;
  margin-bottom: .85rem;
}
.mk-ai-header {
  display: flex; align-items: center; gap: .4rem;
  font-family: var(--mono); font-size: .65rem; font-weight: 700;
  color: var(--amber); margin-bottom: .55rem;
}
.mk-ai-star { font-size: .8rem; }
.mk-ai-body { font-size: .72rem; color: rgba(255,255,255,.55); }
.mk-ai-items { display: flex; flex-direction: column; gap: .3rem; margin-top: .45rem; }
.mk-ai-item {
  display: flex; align-items: center; justify-content: space-between;
  font-size: .71rem; color: var(--mist-dim);
  padding: .32rem .5rem;
  background: rgba(255,255,255,.05);
  border-radius: 5px;
}
.mk-add-sm {
  font-family: var(--mono); font-size: .62rem; font-weight: 700;
  color: var(--amber);
}
.mk-est-total {
  display: flex; justify-content: space-between; align-items: center;
  padding: .55rem .6rem;
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  font-size: .78rem; font-weight: 600; color: var(--mist);
}
.mk-total-num { font-size: .95rem; color: #fff; }

/* Proof mockup */
.mk-proof-row {
  display: grid; grid-template-columns: 1fr 1fr auto;
  gap: .5rem; align-items: center;
  font-size: .72rem; padding: .4rem .5rem;
  border-radius: 6px;
}
.mk-proof-row--hdr { font-family: var(--mono); font-size: .62rem; color: var(--steel); text-transform: uppercase; letter-spacing: .08em; }
.mk-proof-item { color: var(--mist-dim); cursor: pointer; }
.mk-proof-item:hover { background: rgba(255,255,255,.04); }
.mk-proof-item--selected { background: rgba(37,99,235,.1); border: 1px solid rgba(37,99,235,.2); color: var(--mist); }
.mk-proof-vehicle { color: var(--steel); font-size: .7rem; }
.mk-chip {
  display: inline-flex; font-family: var(--mono); font-size: .58rem;
  font-weight: 700; letter-spacing: .06em; padding: .18rem .5rem;
  border-radius: 999px;
}
.mk-chip--signed { background: rgba(16,185,129,.18); color: #34D399; }
.mk-chip--unsigned { background: rgba(245,158,11,.18); color: #FCD34D; }
.mk-proof-detail {
  margin-top: .85rem; padding-top: .85rem;
  border-top: 1px solid rgba(255,255,255,.07);
}
.mk-proof-photos { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: .7rem; }
.mk-photo-placeholder {
  height: 60px; border-radius: 8px;
  background: rgba(255,255,255,.05);
  border: 1px dashed rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  font-size: .65rem; color: var(--steel); font-family: var(--mono);
}
.mk-anti-disp {
  display: flex; align-items: flex-start; gap: .4rem;
  font-size: .68rem; color: #34D399;
  background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.18);
  border-radius: 6px; padding: .45rem .6rem; margin-bottom: .5rem;
}
.mk-anti-disp svg { color: #34D399; flex-shrink: 0; margin-top: .05rem; }
.mk-gps-chip {
  display: flex; align-items: center; gap: .35rem;
  font-family: var(--mono); font-size: .62rem; color: var(--steel);
}

/* Team mockup */
.mk-team-row {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem .5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.mk-team-info { flex: 1; }
.mk-team-name { font-size: .78rem; font-weight: 600; color: var(--mist); }
.mk-team-stat { font-size: .68rem; color: var(--steel); }
.mk-cert {
  font-family: var(--mono); font-size: .62rem; font-weight: 700;
  padding: .2rem .5rem; border-radius: 999px;
}
.mk-cert--ok { background: rgba(16,185,129,.15); color: #34D399; }
.mk-cert--warn { background: rgba(245,158,11,.15); color: var(--amber); }
.mk-kanban {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: .5rem; margin-top: .75rem; padding-top: .75rem;
  border-top: 1px solid rgba(255,255,255,.07);
}
.mk-kan-col { }
.mk-kan-hdr {
  font-family: var(--mono); font-size: .6rem; font-weight: 700;
  color: var(--steel); text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: .4rem;
}
.mk-kan-offer { color: var(--cobalt-lgt); }
.mk-kan-item {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px; padding: .4rem .55rem;
  font-size: .7rem; color: var(--mist-dim);
}
.mk-kan-item--offer {
  background: rgba(37,99,235,.12);
  border-color: rgba(37,99,235,.25);
  color: var(--cobalt-lgt);
}

/* ---------- CTA band -------------------------------------------------- */
.cta-band {
  background: linear-gradient(135deg, rgba(37,99,235,.15) 0%, rgba(29,78,216,.08) 50%, rgba(245,158,11,.06) 100%);
  border-top: 1px solid rgba(37,99,235,.2);
  border-bottom: 1px solid rgba(37,99,235,.12);
  padding: 5rem 0;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.cta-copy h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800; line-height: 1.2;
  letter-spacing: -.02em; color: #fff;
  margin-bottom: .6rem;
}
.cta-copy h2 em { font-style: italic; color: var(--cobalt-lgt); }
.cta-copy p { font-size: .95rem; color: rgba(255,255,255,.55); max-width: 48ch; }

/* ---------- footer ----------------------------------------------------- */
.site-footer {
  background: var(--carbon-mid);
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 3.5rem 0 2rem;
}
.foot-inner {
  display: flex; gap: 3rem; flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.foot-brand { flex: 2; min-width: 220px; }
.foot-brand .logo { color: var(--mist); margin-bottom: .85rem; }
.foot-brand p { font-size: .83rem; color: var(--steel); line-height: 1.65; max-width: 38ch; }
.foot-links { display: flex; gap: 3rem; flex: 1; }
.foot-col { display: flex; flex-direction: column; gap: .55rem; }
.foot-col h4 { font-size: .72rem; font-weight: 700; font-family: var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mist-dim); margin-bottom: .3rem; }
.foot-col a { font-size: .83rem; color: var(--steel); transition: color .18s; }
.foot-col a:hover { color: var(--mist); }
.foot-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: .78rem; color: var(--steel);
}
.foot-bottom a { color: var(--cobalt-lgt); font-weight: 500; }
.foot-bottom a:hover { color: #fff; }

/* ---------- responsive ------------------------------------------------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-copy { max-width: 60ch; }
  .hero h1 { font-size: clamp(2rem, 6vw, 3rem); }
  .hero-visual { justify-content: flex-start; }
  .bay-preview-card { max-width: 100%; }

  .feature-inner, .feature-inner--rev {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .feature-inner--rev .feature-copy { order: 0; }
  .feature-inner--rev .feature-visual { order: 1; }

  .trust-inner { gap: 1rem 2rem; }
  .trust-divider { display: none; }

  .cta-inner { flex-direction: column; gap: 1.5rem; }
}

@media (max-width: 700px) {
  .site-nav { display: none; gap: 1rem; }
  .site-nav.open {
    display: flex; flex-direction: column;
    position: fixed; inset: 0; top: 0; padding-top: 5rem;
    background: rgba(10,12,16,.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    align-items: center; justify-content: flex-start;
    z-index: 45;
  }
  .site-nav.open a { font-size: 1.1rem; color: var(--mist); }
  .site-nav.open .btn { font-size: 1rem; padding: .75rem 1.5rem; }
  .hdr-toggle { display: flex; }
  .foot-links { flex-direction: column; gap: 1.5rem; }
  .mk-bay-grid { grid-template-columns: 1fr; }
}