/* ============================================================
   FleetSense — Marketing Site
   Dark-first, bold, refreshing. Inter + JetBrains Mono.
   ============================================================ */
/* fonts loaded via <link> in HTML for non-blocking performance */

:root {
  --accent: #7c83ff;
  --accent-ink: #ffffff;

  /* dark theme (default) */
  --bg:        #08090a;
  --bg-2:      #0b0c0d;
  --surface:   #0e0f11;
  --surface-2: #161719;
  --surface-3: #202124;
  --border:        rgba(255,255,255,.07);
  --border-strong: rgba(255,255,255,.12);
  --text:   #f7f8f8;
  --text-2: #8a8f98;
  --text-3: #62666d;
  --good: #5cc8a0;
  --warn: #c79a4a;
  --bad:  #e07a7a;

  --accent-soft: color-mix(in oklab, var(--accent) 16%, transparent);
  --accent-line: color-mix(in oklab, var(--accent) 42%, transparent);
  --accent-glow: color-mix(in oklab, var(--accent) 60%, transparent);
  --accent-dim:  color-mix(in oklab, var(--accent) 70%, #0b0e17);
  --on-surface-accent: color-mix(in oklab, var(--accent) 88%, white);

  --maxw: 1180px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 60px -24px rgba(0,0,0,.7), 0 2px 8px -2px rgba(0,0,0,.4);
  --shadow-soft: 0 12px 40px -18px rgba(0,0,0,.55);

  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent);
}
.eyebrow.center::before { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font); font-weight: 600; font-size: 15px;
  padding: 12px 20px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent); color: var(--accent-ink);
  box-shadow: 0 8px 24px -8px var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 12px 30px -8px var(--accent-glow); transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--accent-line); }
.btn-white { background: #fff; color: #0a0a0a; }
.btn-white:hover { background: #e9eaec; transform: translateY(-1px); }
.btn-sm { padding: 7px 14px; font-size: 12.5px; }
.btn-arrow svg { transition: transform .18s ease; }
.btn:hover .btn-arrow svg { transform: translateX(3px); }
.btn-mini { font-size: 11.5px; font-weight: 600; padding: 5px 12px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); border: 0; cursor: pointer; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border);
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; height: 64px;
  transition: height .22s ease;
}
.nav.scrolled { background: color-mix(in oklab, var(--bg) 90%, transparent); box-shadow: var(--shadow-soft); }
.nav.scrolled .nav-inner { height: 54px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; letter-spacing: -.01em; }
.brand .mark-img { border-radius: 9px; flex-shrink: 0; }
.brand b { font-weight: 700; }
.brand .accent { color: var(--on-surface-accent); }
.nav-links { display: flex; align-items: center; gap: 18px; margin-left: auto; padding-left: 12%; }
.nav-links a.cur { color: var(--text); }
.nav-links a { font-size: 13px; color: var(--text-2); font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 14px; margin-left: 22px; padding-left: 22px; border-left: 1px solid var(--border); }
/* --- mobile hamburger button --- */
.nav-burger {
  display: none; align-items: center; justify-content: center;
  width: 38px; height: 38px; padding: 0; margin-left: 12px;
  background: transparent; border: 1px solid var(--border-strong); border-radius: 8px;
  cursor: pointer; flex-shrink: 0;
}
.nav-burger span {
  display: block; width: 18px; height: 2px; background: var(--text);
  border-radius: 2px; transition: transform .25s ease, opacity .2s ease;
  position: absolute;
}
.nav-burger span:nth-child(1) { transform: translateY(-5px); }
.nav-burger span:nth-child(3) { transform: translateY(5px); }
.nav-burger.open span:nth-child(1) { transform: rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg); }

/* --- mobile nav drawer --- */
.mobile-nav {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 99;
  background: color-mix(in oklab, var(--bg) 96%, transparent);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  padding: 80px 28px 40px;
  opacity: 0; visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-nav-links {
  display: flex; flex-direction: column; gap: 6px;
}
.mobile-nav-links a {
  font-size: 18px; font-weight: 600; color: var(--text-2);
  padding: 12px 0; border-bottom: 1px solid var(--border);
  transition: color .15s;
}
.mobile-nav-links a.cur { color: var(--text); }
.mobile-nav-links a:hover { color: var(--text); }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; position: relative; }
}

/* nav mega-menu */
.nav-item { position: relative; display: flex; align-items: center; }
.nav-item > a { display: inline-flex; align-items: center; gap: 5px; }
.nav-item > a::after {
  content: ""; width: 6px; height: 6px; border-right: 1.4px solid currentColor; border-bottom: 1.4px solid currentColor;
  transform: rotate(45deg) translateY(-1px); opacity: .55; transition: transform .2s ease;
}
.nav-item:hover > a::after { transform: rotate(225deg) translateY(-1px); }
.megamenu {
  position: absolute; top: 100%; left: 50%; padding-top: 16px;
  transform: translateX(-50%) translateY(6px); opacity: 0; visibility: hidden;
  transition: opacity .2s ease, transform .2s ease; z-index: 120;
}
.nav-item:hover .megamenu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mm-panel {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 36px; width: 560px; padding: 22px;
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(160%); backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--border); border-radius: 16px;
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset, var(--shadow);
}
.mm-cat {
  grid-column: 1 / -1; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-3); padding: 4px 10px 8px;
}
.mm-link { display: flex; flex-direction: column; gap: 2px; padding: 9px 10px; border-radius: 10px; transition: background .15s ease; }
.mm-link:hover { background: var(--surface-2); }
.mm-link b { font-size: 14px; font-weight: 600; color: var(--text); }
.mm-link span { font-size: 12px; color: var(--text-3); }
@media (max-width: 880px) { .megamenu { display: none; } }

/* ---------- hero (full-bleed cinematic) ---------- */
.hero { position: relative; min-height: 75vh; display: flex; align-items: flex-end; padding: 0 0 80px; overflow: hidden; max-width: 100vw; }
.hero-stage { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-field {
  position: absolute; inset: -8% -4%;
  transform: perspective(1600px) rotateX(34deg) rotateZ(-18deg) scale(1.12);
  transform-origin: 60% 30%; filter: blur(3px) grayscale(.25); opacity: .42;
  animation: heroDrift 22s ease-in-out infinite alternate;
}
@keyframes heroDrift {
  from { transform: perspective(1600px) rotateX(34deg) rotateZ(-18deg) scale(1.12) translate3d(0,0,0); }
  to   { transform: perspective(1600px) rotateX(30deg) rotateZ(-15deg) scale(1.2) translate3d(-3%,-4%,0); }
}
@media (prefers-reduced-motion: reduce) { .hero-field { animation: none; } }
.hero-field .hc { position: absolute; width: 460px; }
.hero-field .hc .mock { box-shadow: 0 40px 90px -30px rgba(0,0,0,.7); }
.hc1 { top: 2%;  left: 4%;  width: 520px; }
.hc2 { top: 8%;  left: 46%; width: 480px; }
.hc3 { top: 50%; left: 18%; width: 500px; }
.hc4 { top: 44%; left: 62%; width: 460px; }
.hero-flow {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .6; filter: blur(46px);
  background:
    radial-gradient(50% 60% at 22% 32%, color-mix(in oklab, var(--accent) 30%, transparent), transparent 62%),
    radial-gradient(46% 58% at 82% 22%, color-mix(in oklab, var(--accent) 18%, #22d3ee), transparent 62%),
    radial-gradient(52% 60% at 64% 82%, color-mix(in oklab, var(--accent) 24%, #7c5cff), transparent 62%);
  -webkit-mask-image: radial-gradient(130% 110% at 50% 38%, #000 38%, transparent 86%);
  mask-image: radial-gradient(130% 110% at 50% 38%, #000 38%, transparent 86%);
  animation: heroFlow 16s ease-in-out infinite alternate;
}
@keyframes heroFlow {
  from { transform: translate3d(-3%,-2%,0) scale(1.05); }
  to   { transform: translate3d(4%,3%,0) scale(1.22); }
}
@media (prefers-reduced-motion: reduce) { .hero-flow { animation: none; } }
.hero-veil {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--bg) 72%, transparent) 0%, transparent 26%, color-mix(in oklab, var(--bg) 30%, transparent) 58%, var(--bg) 94%),
    radial-gradient(120% 80% at 20% 100%, var(--bg) 12%, transparent 62%);
}
.hero .wrap { position: relative; z-index: 3; width: 100%; }
.hero-lead { max-width: 1000px; }
.hero-idx {
  display: block; margin-bottom: 18px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .1em; color: var(--text-2);
}
.hero-slogan {
  font-size: clamp(36px, 5.6vw, 76px); font-weight: 600;
  line-height: .92; letter-spacing: -.045em; margin: 0;
  text-wrap: balance;
}
@media (max-width: 760px) {
  .hero { min-height: 65vh; padding-bottom: 56px; }
  .hero-field .hc { width: 260px !important; }
  .hero-field { inset: -8% -20%; }
}

/* ---------- mock (dashboard frame) ---------- */
.mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .3s cubic-bezier(.2,.7,.3,1), box-shadow .3s ease, border-color .3s ease;
}
.mock-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.mock-dots { display: flex; gap: 6px; }
.mock-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
.mock-title { font-size: 12px; color: var(--text-3); font-family: var(--mono); letter-spacing: .04em; margin-left: 6px; }
.mock-tag {
  margin-left: auto; font-size: 11px; font-family: var(--mono); color: var(--text-3);
  background: var(--surface-3); padding: 3px 9px; border-radius: 999px; letter-spacing: .04em;
}
.mock-body { padding: 18px; }

/* dashboard atoms */
.kpi-row { display: grid; gap: 12px; }
.kpi {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 13px 14px;
}
.kpi-l {
  display: flex; align-items: center; gap: 7px;
  font-size: 11px; color: var(--text-3); letter-spacing: .04em;
  text-transform: uppercase; font-family: var(--mono);
}
.kpi-v { font-size: 26px; font-weight: 700; letter-spacing: -.02em; margin-top: 5px; font-variant-numeric: tabular-nums; }
.kpi-v small { font-size: 14px; font-weight: 600; color: var(--text-3); }
.kpi-d { font-size: 12px; font-weight: 600; margin-top: 3px; font-variant-numeric: tabular-nums; display: inline-flex; align-items: center; gap: 4px; }
.kpi-d.up { color: var(--good); }
.kpi-d.down { color: var(--bad); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--text-2); }
.tiny { font-size: 12px; }

/* horizontal meter rows */
.meter { display: flex; align-items: center; gap: 10px; font-size: 12.5px; }
.meter .mlabel { width: 96px; color: var(--text-2); flex-shrink: 0; }
.meter .mtrack { flex: 1; height: 7px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.meter .mfill { height: 100%; border-radius: 999px; background: var(--accent); }
.meter .mfill.good { background: var(--good); }
.meter .mfill.warn { background: var(--warn); }
.meter .mfill.bad { background: var(--bad); }
.meter .mval { width: 42px; text-align: right; font-family: var(--mono); color: var(--text); flex-shrink: 0; }

/* ring (score donut) */
.ring {
  position: relative; width: 92px; height: 92px; border-radius: 50%; flex-shrink: 0;
  background: conic-gradient(var(--accent) calc(var(--p,78) * 1%), var(--surface-3) 0);
}
.ring::after { content: ""; position: absolute; inset: 9px; border-radius: 50%; background: var(--surface); }
.ring .rv {
  position: absolute; inset: 0; display: grid; place-items: center; z-index: 1;
  font-weight: 700; font-size: 24px; font-variant-numeric: tabular-nums;
}
.ring .rv small {
  display: block; font-size: 9px; color: var(--text-3); font-weight: 500;
  text-align: center; letter-spacing: .08em; text-transform: uppercase;
  font-family: var(--mono); margin-top: -2px;
}

/* donut chart */
.donut {
  width: 86px; height: 86px; border-radius: 50%; flex-shrink: 0;
  background: conic-gradient(var(--accent) 0 68%, var(--surface-3) 68% 100%);
  position: relative;
}
.donut::after { content:""; position:absolute; inset: 13px; border-radius: 50%; background: var(--surface); }

.legend { display: flex; flex-direction: column; gap: 7px; font-size: 12px; }
.legend .li { display: flex; align-items: center; gap: 8px; color: var(--text-2); }
.legend .sw { width: 9px; height: 9px; border-radius: 3px; }

/* data rows */
.drow { display: flex; align-items: center; gap: 11px; padding: 9px 0; border-top: 1px solid var(--border); }
.drow:first-child { border-top: 0; }
.av { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 600; color: var(--text-2); background: var(--surface-3); flex-shrink: 0; }
.drow .nm { font-size: 13px; font-weight: 600; }
.drow .sub { font-size: 11px; color: var(--text-3); }
.drow .right { margin-left: auto; text-align: right; }
.scorepill { font-family: var(--mono); font-weight: 600; font-size: 13px; padding: 2px 9px; border-radius: 999px; }
.scorepill.g { color: var(--good); background: color-mix(in oklab, var(--good) 16%, transparent); }
.scorepill.r { color: var(--bad);  background: color-mix(in oklab, var(--bad) 16%, transparent); }

.chip { font-size: 11px; font-family: var(--mono); padding: 3px 8px; border-radius: 6px; background: var(--surface-3); color: var(--text-2); }

/* vehicle heat grid */
.heat { display: grid; grid-template-columns: repeat(12, 1fr); gap: 5px; }
.heat i { aspect-ratio: 1; border-radius: 4px; background: color-mix(in oklab, var(--accent) 7%, var(--surface-2)); }
.heat i.o  { background: color-mix(in oklab, var(--accent) 72%, var(--surface-2)); }
.heat i.u  { background: color-mix(in oklab, var(--accent) 13%, var(--surface-2)); }
.heat i.v  { background: color-mix(in oklab, var(--accent) 22%, var(--surface-2)); }
.heat i.o2 { background: color-mix(in oklab, var(--accent) 40%, var(--surface-2)); }

/* video thumbnail */
.vthumb {
  position: relative; border-radius: 8px; overflow: hidden;
  background: repeating-linear-gradient(135deg, var(--surface-3) 0 9px, var(--surface-2) 9px 18px);
  border: 1px solid var(--border); aspect-ratio: 16/10;
}
.vthumb .play { position: absolute; inset: 0; display: grid; place-items: center; }
.vthumb .play span {
  width: 34px; height: 34px; border-radius: 50%;
  background: color-mix(in oklab, var(--accent) 92%, white);
  display: grid; place-items: center;
  box-shadow: 0 6px 18px -6px var(--accent-glow);
}
.vthumb .lbl {
  position: absolute; left: 8px; bottom: 7px;
  font-size: 10px; font-family: var(--mono); color: #fff;
  background: rgba(0,0,0,.55); padding: 2px 7px; border-radius: 5px; letter-spacing: .04em;
}

/* timeline */
.tl { position: relative; padding-left: 18px; }
.tl::before { content:""; position: absolute; left: 4px; top: 4px; bottom: 4px; width: 2px; background: var(--border); }
.tl .ev { position: relative; padding: 0 0 13px; }
.tl .ev::before { content:""; position: absolute; left: -18px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--bg); }
.tl .ev:last-child { padding-bottom: 0; }
.tl .et { font-size: 13px; font-weight: 600; }
.tl .ed { font-size: 11px; color: var(--text-3); font-family: var(--mono); }

/* ---------- gradient stage (wraps dashboard mocks) ---------- */
.hero-visual, .prod-visual {
  position: relative;
  padding: clamp(16px, 2.2vw, 28px);
  border-radius: 24px;
  background: linear-gradient(176deg, color-mix(in oklab, #ffffff 7%, var(--surface-2)) 0%, var(--bg-2) 72%);
  border: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset, var(--shadow-soft);
}
.hero-visual .mock, .prod-visual .mock { box-shadow: var(--shadow); }
.prod-visual .mock:hover {
  transform: translateY(-4px); border-color: var(--accent-line);
  box-shadow: var(--shadow), 0 0 0 1px var(--accent-line), 0 30px 80px -34px var(--accent-glow);
}

/* ---------- stat band ---------- */
.band { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); }
.band-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { padding: 56px 28px; border-left: 1px solid var(--border); }
.stat:first-child { border-left: 0; }
.stat .sv { font-size: clamp(30px, 3.4vw, 44px); font-weight: 600; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.stat .sv .u { color: inherit; }
.stat .sl { font-size: 13.5px; color: var(--text-2); margin-top: 4px; }
@media (max-width: 820px) {
  .band-inner { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat { border-top: 1px solid var(--border); }
  .stat:nth-child(1), .stat:nth-child(2) { border-top: 0; }
}
@media (max-width: 480px) {
  .band-inner { grid-template-columns: 1fr; }
  .stat { border-left: 0; padding: 32px 20px; }
  .stat:first-child { border-top: 0; }
}

/* ---------- section ---------- */
.section { padding: 132px 0; overflow: hidden; }
.section.tight { padding: 108px 0; }
.sec-head { display: grid; grid-template-columns: 1.25fr .75fr; gap: 64px; align-items: end; margin-bottom: 100px; }
.sec-head .sec-sub { align-self: end; margin-bottom: 6px; }
.sec-head.center { display: block; max-width: 700px; margin-left: auto; margin-right: auto; text-align: center; }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; gap: 22px; margin-bottom: 64px; } }
.sec-title { font-size: clamp(30px, 3.7vw, 46px); font-weight: 600; letter-spacing: -.03em; line-height: 1.03; margin: 18px 0 16px; }
.sec-sub { font-size: 17px; color: var(--text-2); margin: 0; }

/* ---------- operations band ---------- */
.opband {
  position: relative; overflow: hidden; padding: 132px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background-size: cover; background-position: center;
}
.opband-photo {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(.7) saturate(.7) contrast(1.03) brightness(.5);
  pointer-events: none;
}
.opband-shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, var(--bg) 26%, color-mix(in oklab, var(--bg) 55%, transparent) 56%, transparent 96%);
}
.opband .wrap { position: relative; z-index: 1; }
.opband-card {
  max-width: 540px;
  background: color-mix(in oklab, var(--surface) 72%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: 22px; padding: 46px 42px;
}
.opband-card h2 { margin: 16px 0 14px; }
.opband-card p { font-size: 16.5px; color: var(--text-2); margin: 0 0 24px; }
.opband-card .flist { margin: 0; }
@media (max-width: 760px) {
  .opband-card { max-width: none; padding: 30px 22px; }
  .opband-shade { background: linear-gradient(180deg, color-mix(in oklab,var(--bg) 70%, transparent), var(--bg)); }
  .opband { padding: 80px 0; }
}

/* ---------- product blocks ---------- */
.prod-wrap { padding: 0; position: relative; overflow: hidden; }

/* alternating background tones + accent glow */
.prod-wrap:nth-child(odd)  { background: var(--bg); }
.prod-wrap:nth-child(even) { background: var(--bg-2); }

/* thin accent gradient line at top of each product section */
.prod-wrap::before {
  content: ""; display: block; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 5%, var(--accent-line) 30%, var(--accent-line) 70%, transparent 95%);
  opacity: .5;
}
.prod-wrap:first-of-type::before { display: none; }

/* faint accent radial glow behind the visual side */
.prod-wrap::after {
  content: ""; position: absolute; pointer-events: none; z-index: 0;
  width: 600px; height: 500px; border-radius: 50%;
  background: radial-gradient(50% 50% at 50% 50%, var(--accent-soft), transparent 70%);
  opacity: .35; filter: blur(40px);
  top: 50%; right: -4%; transform: translateY(-50%);
}
/* flip the glow to the left side for reverse layouts */
.prod-wrap.glow-left::after {
  right: auto; left: -4%;
}

.prod-wrap .wrap { position: relative; z-index: 1; }

.prod {
  display: grid; grid-template-columns: 1fr 1.08fr; gap: 100px;
  align-items: center; padding: 124px 0; border-top: 1px solid var(--border);
}
.prod:first-of-type { border-top: 0; }
.prod.reverse .prod-copy { order: 2; }
.prod.reverse .prod-visual { order: 1; }
.prod.prod-sm { padding: 96px 0; }
.prod.prod-lg { padding: 172px 0; }
.prod-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--text-2);
}
.prod-tag .n { color: var(--on-surface-accent); }
.prod-tag .n::after { content: " \00B7"; color: var(--text-3); }
.prod-title { font-size: clamp(27px, 3.1vw, 38px); font-weight: 600; letter-spacing: -.03em; margin: 16px 0 16px; line-height: 1.04; }
.prod-desc { font-size: 16.5px; color: var(--text-2); margin: 0 0 24px; max-width: 480px; }
.flist { display: flex; flex-direction: column; gap: 11px; margin: 0 0 26px; padding: 0; list-style: none; }
.flist li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; color: var(--text); }
.flist .tick {
  flex-shrink: 0; width: 20px; height: 20px; border-radius: 6px;
  background: var(--surface-3); color: var(--text-2); display: grid; place-items: center; margin-top: 1px;
}
.flist .tick svg { width: 12px; height: 12px; }
.prod-link { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: 15px; color: var(--text); }
.prod-link svg { transition: transform .18s; }
.prod-link:hover svg { transform: translateX(3px); }
.spec { display: flex; flex-direction: column; border-top: 1px solid var(--border); margin: 4px 0 28px; }
.spec-row { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.spec-k { font-size: 14px; font-weight: 600; color: var(--text); }
.spec-v { font-size: 12px; color: var(--text-3); font-family: var(--mono); text-align: right; }
@media (max-width: 900px) {
  .prod { grid-template-columns: 1fr; gap: 36px; padding: 48px 0; }
  .prod.reverse .prod-copy { order: 1; }
  .prod.reverse .prod-visual { order: 2; }
  .section { padding: 64px 0; }
}

/* ---------- how it works ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px; position: relative; overflow: hidden;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), border-color .25s ease, box-shadow .25s ease;
}
.step:hover { transform: translateY(-3px); border-color: var(--accent-line); box-shadow: var(--shadow-soft); }
.step .num { font-family: var(--mono); font-size: 13px; color: var(--text-3); letter-spacing: .1em; }
.step .si {
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--surface-3); color: var(--text-2);
  display: grid; place-items: center; margin: 16px 0 16px;
}
.step .si svg { width: 20px; height: 20px; }
.step h4 { font-size: 17px; font-weight: 600; margin: 0 0 7px; letter-spacing: -.01em; }
.step p { font-size: 14px; color: var(--text-2); margin: 0; }
.step .line { position: absolute; top: 38px; right: -10px; width: 20px; height: 1px; background: var(--border-strong); }
.step.step-accent {
  background:
    linear-gradient(180deg, var(--accent-soft), transparent 60%),
    color-mix(in oklab, var(--accent) 12%, var(--surface));
  border-color: var(--accent-line);
}
.step.step-accent .si { background: var(--accent); color: var(--accent-ink); }
.step.step-accent .num { color: var(--on-surface-accent); }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

/* ---------- coaching full-bleed crescendo ---------- */
.safety-fb {
  position: relative; overflow: hidden; padding: 220px 0;
  background: var(--bg);
}
.safety-fb-photo {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(.6) saturate(.7) contrast(1.02) brightness(.35);
  pointer-events: none;
}
.safety-fb-shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(78% 92% at 50% 42%, transparent, var(--bg) 76%),
    linear-gradient(180deg, var(--bg), transparent 20%, transparent 80%, var(--bg));
}
.safety-fb-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; text-align: center; }
.safety-fb-inner .prod-tag { justify-content: center; }
.safety-fb-title { font-size: clamp(34px, 4.8vw, 62px); font-weight: 600; letter-spacing: -.035em; line-height: 1.0; margin: 18px 0 22px; }
.safety-fb-desc { font-size: 18px; color: var(--text-2); max-width: 600px; margin: 0 auto 26px; text-wrap: pretty; }
.safety-fb-inner .prod-link { justify-content: center; }
.safety-fb-stage {
  position: relative; z-index: 1; max-width: 640px; margin: 46px auto 0;
  padding: clamp(14px, 2vw, 24px); border-radius: 20px;
  background: linear-gradient(176deg, color-mix(in oklab, #ffffff 7%, var(--surface-2)), var(--bg-2) 72%);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.safety-fb-stage .mock { box-shadow: var(--shadow); }
.spec-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 4px 0 30px; }
.spec-chips .chipx {
  font-size: 12.5px; color: var(--text-2); padding: 8px 15px; border-radius: 999px;
  background: color-mix(in oklab, var(--surface) 72%, transparent); border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.spec-chips .chipx b { color: var(--text); font-weight: 600; }
@media (max-width: 700px) { .safety-fb { padding: 130px 0; } }

/* ---------- integrations ---------- */
.intg-section { position: relative; overflow: hidden; }
.intg-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(.8) saturate(.5) brightness(.18);
  pointer-events: none; opacity: .5;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.6) 30%, rgba(0,0,0,.6) 70%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.6) 30%, rgba(0,0,0,.6) 70%, transparent 100%);
}
.intg-logos {
  display: flex; flex-direction: column; gap: 0;
  margin-top: 48px; padding-top: 34px; border-top: 1px solid var(--border);
}
.intg-trust {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 28px;
}
.intg-bar {
  display: flex; align-items: center; justify-content: flex-start;
  gap: clamp(28px, 4vw, 56px); flex-wrap: wrap;
}
.intg-logo {
  height: 22px; width: auto; opacity: .35;
  transition: opacity .25s ease;
  filter: grayscale(1);
}
.intg-logo:hover { opacity: .7; }
@media (max-width: 640px) {
  .intg-bar { gap: 24px; }
  .intg-logo { height: 18px; }
}

/* ---------- closing quote ---------- */
.endquote { padding: 140px 0; text-align: center; border-top: 1px solid var(--border); }
.endquote .eq-glyph {
  width: 48px; height: 48px; margin: 0 auto 20px; display: block;
  opacity: .45; filter: brightness(1.5);
}
.endquote blockquote {
  margin: 0 auto; max-width: 920px;
  font-size: clamp(26px, 3.7vw, 46px); font-weight: 600;
  letter-spacing: -.03em; line-height: 1.14; text-wrap: pretty;
}
.endquote blockquote .hl { color: var(--on-surface-accent); }
.endquote .eq-by { margin-top: 30px; font-family: var(--mono); font-size: 12.5px; letter-spacing: .1em; color: var(--text-3); }
@media (max-width: 700px) { .endquote { padding: 96px 0; } }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 52px 0 40px; background: var(--bg-2); }
.footer-slim { padding: 30px 0 26px; }
.footer-slim .foot-top { align-items: center; margin-bottom: 22px; }
.foot-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.foot-links { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.foot-links a:not(.btn) { font-size: 14px; color: var(--text-2); transition: color .15s; }
.foot-links a:not(.btn):hover { color: var(--text); }
.foot-links .btn { margin-left: 6px; }
.foot-bot {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-top: 26px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-3); flex-wrap: wrap;
}

@media (max-width: 640px) {
  .foot-top { flex-direction: column; gap: 20px; }
  .foot-links { gap: 16px 20px; }
  .foot-bot { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ---------- scroll reveal (refined) ---------- */
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.reveal.in { opacity: 1; transform: none; }
/* no-JS fallback: show content if JS fails to load */
@media (scripting: none) {
  .reveal { opacity: 1; transform: none; }
}
noscript ~ * .reveal { opacity: 1; transform: none; }

/* product visual slide-in from side */
.prod.reveal .prod-visual {
  opacity: 0; transform: translateX(40px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
  transition-delay: .15s;
}
.prod.reverse.reveal .prod-visual {
  transform: translateX(-40px);
}
.prod.reveal.in .prod-visual {
  opacity: 1; transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .prod.reveal .prod-visual { opacity: 1; transform: none; }
}

/* ============================================================
   Polish & Micro-interactions (Linear-inspired)
   ============================================================ */

/* --- noise texture overlay --- */
.noise {
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* --- hero dot grid (Linear-style) --- */
.hero-dots {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, rgba(0,0,0,.4) 0%, transparent 70%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, rgba(0,0,0,.4) 0%, transparent 70%);
}

/* --- hero glyph watermark --- */
.hero-glyph {
  position: absolute; bottom: 12%; right: 6%; z-index: 1;
  width: clamp(120px, 18vw, 220px); height: auto;
  opacity: .06; pointer-events: none;
  filter: brightness(2);
  animation: glyphSpin 80s linear infinite;
}
@keyframes glyphSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) { .hero-glyph { animation: none; } }

/* --- hero text entrance --- */
.hero-lead {
  animation: heroTextIn 1.1s cubic-bezier(.16,1,.3,1) both;
  animation-delay: .2s;
}
@keyframes heroTextIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- hero slogan gradient shimmer (one-shot) --- */
.hero-slogan {
  background: linear-gradient(
    100deg,
    var(--text) 0%, var(--text) 40%,
    var(--on-surface-accent) 50%,
    var(--text) 60%, var(--text) 100%
  );
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmerText 2.8s cubic-bezier(.16,1,.3,1) .6s both;
}
@keyframes shimmerText {
  0%   { background-position: 100% 50%; }
  100% { background-position: -50% 50%; }
}

/* --- nav glow border on scroll --- */
.nav.scrolled {
  border-bottom-color: var(--accent-line);
  box-shadow: var(--shadow-soft), 0 1px 12px -4px var(--accent-glow);
}

/* --- CTA button breathing glow --- */
.btn-white {
  animation: btnBreathe 3.5s ease-in-out infinite;
}
@keyframes btnBreathe {
  0%, 100% { box-shadow: 0 2px 8px -2px rgba(255,255,255,.15); }
  50%      { box-shadow: 0 4px 20px -4px rgba(255,255,255,.25); }
}
.btn-primary {
  animation: btnAccentBreathe 3.5s ease-in-out infinite;
}
@keyframes btnAccentBreathe {
  0%, 100% { box-shadow: 0 8px 24px -8px var(--accent-glow); }
  50%      { box-shadow: 0 12px 36px -6px var(--accent-glow); }
}

/* --- stat counter bounce --- */
.stat .sv {
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.stat .sv.bounce {
  animation: numBounce .4s cubic-bezier(.16,1,.3,1);
}
@keyframes numBounce {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}

/* --- section glow accents --- */
.safety-fb::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(600px 400px at 50% 30%, var(--accent-soft), transparent 70%);
  opacity: .5;
}
.endquote { position: relative; overflow: hidden; }
.endquote::before {
  content: ""; position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 800px; max-width: 100%; height: 400px; z-index: -1; pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, var(--accent-soft), transparent 70%);
  opacity: .35;
}

/* --- footer gradient separator --- */
.footer::before {
  content: ""; display: block; height: 1px; margin-bottom: 0;
  background: linear-gradient(90deg, transparent, var(--accent-line), transparent);
  position: absolute; top: -1px; left: 0; right: 0;
}
.footer { position: relative; }

/* --- smooth mock hover transitions (all mocks) --- */
.mock:hover {
  transform: translateY(-4px); border-color: var(--accent-line);
  box-shadow: var(--shadow), 0 0 0 1px var(--accent-line), 0 30px 80px -34px var(--accent-glow);
}

/* --- reduced motion: disable all polish --- */
@media (prefers-reduced-motion: reduce) {
  .hero-lead { animation: none; }
  .hero-slogan { animation: none; -webkit-text-fill-color: var(--text); background: none; }
  .btn-white, .btn-primary { animation: none; }
  .stat .sv.bounce { animation: none; }
  .noise { display: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
}
@media (max-width: 900px) {
  .prod.reveal .prod-visual, .prod.reverse.reveal .prod-visual {
    transform: translateY(20px);
  }
}