/* ============================================================
   The Solar Trailer Co — design tokens + base
   Industrial / vintage license-plate aesthetic
   ============================================================ */

:root {
  /* core palette */
  --ink: #0e0e0d;          /* near-black, slightly warm */
  --ink-2: #161614;        /* card base */
  --ink-3: #1f1e1b;        /* hairline rows */
  --bone: #f1ebdd;         /* warm off-white "bone" */
  --bone-2: #e6dfce;
  --paper: #d9d2bf;
  --signal: #f5b81e;       /* license-plate yellow */
  --signal-deep: #d99a07;
  --rust: #c2552a;
  --moss: #4f5a3b;
  --sky: #6b8aa3;          /* cool muted accent */
  --line: rgba(241,235,221,0.14);
  --line-strong: rgba(241,235,221,0.28);

  /* typography */
  --display: "Anton", "Bebas Neue", "Archivo Black", system-ui, sans-serif;
  --display-alt: "Archivo Black", "Anton", sans-serif;
  --body: "Manrope", system-ui, -apple-system, Segoe UI, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  /* layout */
  --pad: clamp(20px, 4vw, 56px);
  --gutter: clamp(16px, 2.5vw, 32px);
  --radius: 4px;
  --radius-lg: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--ink); }
body {
  font-family: var(--body);
  color: var(--bone);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  font-feature-settings: "ss01", "ss02";
}

/* subtle film grain over everything */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9999;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: 0.06;
  mix-blend-mode: overlay;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--signal); color: var(--ink); }

/* ---------- Typography utilities ---------- */
.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0.005em;
  line-height: 0.9;
  text-transform: uppercase;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  font-weight: 500;
}
.eyebrow.muted { color: var(--bone); opacity: 0.6; }
.kicker {
  font-family: var(--display);
  font-size: clamp(40px, 7vw, 110px);
  line-height: 0.85;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}
.body-lg { font-size: 19px; line-height: 1.55; max-width: 60ch; }

/* ---------- Layout helpers ---------- */
.shell {
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
section { position: relative; }
.section-pad { padding: clamp(80px, 12vw, 160px) 0; }

.divider-rule {
  height: 1px; background: var(--line);
  width: 100%;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 60ms; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 120ms; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 180ms; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 240ms; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 300ms; }
.reveal-stagger.in > *:nth-child(7) { transition-delay: 360ms; }
.reveal-stagger.in > *:nth-child(8) { transition-delay: 420ms; }
.reveal-stagger.in > *:nth-child(9) { transition-delay: 480ms; }
.reveal-stagger.in > *:nth-child(10) { transition-delay: 540ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* ============================================================
   NAV
   ============================================================ */
.nav-wrap {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px var(--pad);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  transition: background .35s ease, backdrop-filter .35s ease, padding .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.nav-wrap.scrolled {
  background: rgba(14,14,13,0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  padding-top: 12px; padding-bottom: 12px;
  border-color: var(--line);
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--display); font-size: 18px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--bone);
}
.nav-logo .mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
}
.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.nav-links a {
  position: relative;
  padding: 6px 2px;
  color: var(--bone);
  opacity: 0.75;
  transition: opacity .2s ease, color .2s ease;
}
.nav-links a:hover { opacity: 1; color: var(--signal); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--signal);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  background: var(--signal); color: var(--ink);
  font-family: var(--mono); font-weight: 700;
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform .2s ease, background .2s ease;
}
.nav-cta:hover { transform: translateY(-1px); background: #ffd14a; }

.nav-burger {
  display: none;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
}
.nav-burger span {
  width: 22px; height: 2px; background: var(--bone);
  display: block; position: relative;
}
.nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; left: 0; right: 0; height: 2px; background: var(--bone);
}
.nav-burger span::before { top: -7px; }
.nav-burger span::after { top: 7px; }

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 100px;
  display: flex; flex-direction: column;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(245,184,30,0.18), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(107,138,163,0.10), transparent 60%),
    var(--ink);
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(800px 600px at 50% 30%, black 30%, transparent 80%);
  pointer-events: none;
  opacity: 0.6;
}
.hero-inner {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding-top: 60px; padding-bottom: 80px;
}
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; padding-top: 30px; }
}

.hero-headline {
  font-family: var(--display);
  font-size: clamp(56px, 11vw, 184px);
  line-height: 0.82;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--bone);
}
.hero-headline .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.hero-headline .word > span {
  display: inline-block;
  transform: translateY(105%);
  animation: hero-rise 0.95s cubic-bezier(.18,.7,.18,1) forwards;
}
.hero-headline .word.accent > span { color: var(--signal); }
.hero-headline .word:nth-child(1) > span { animation-delay: .1s; }
.hero-headline .word:nth-child(2) > span { animation-delay: .25s; }
.hero-headline .word:nth-child(3) > span { animation-delay: .4s; }
.hero-headline .word:nth-child(4) > span { animation-delay: .55s; }
.hero-headline .word:nth-child(5) > span { animation-delay: .7s; }

@keyframes hero-rise {
  0% { transform: translateY(105%); }
  100% { transform: translateY(0); }
}

.hero-sub {
  margin-top: 28px;
  font-size: clamp(16px, 1.2vw, 19px);
  max-width: 52ch;
  line-height: 1.55;
  color: var(--bone);
  opacity: 0.78;
  animation: fade-up 0.9s ease both 1s;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: var(--end-opacity, 0.78); transform: none; }
}
.hero-sub { --end-opacity: 0.78; }

.hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 36px;
  animation: fade-up 0.9s ease both 1.15s;
  --end-opacity: 1;
}

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 24px;
  font-family: var(--mono); font-weight: 700;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--signal); color: var(--ink); }
.btn-primary:hover { background: #ffd14a; transform: translateY(-1px); }
.btn-ghost { color: var(--bone); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--signal); color: var(--signal); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.hero-meta {
  position: absolute; left: var(--pad); bottom: 24px; right: var(--pad);
  display: flex; justify-content: space-between; align-items: end;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone); opacity: 0.55;
  pointer-events: none;
}
.hero-meta .scroll-indicator {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 10px;
}
.hero-meta .scroll-bar {
  width: 1px; height: 36px;
  background: linear-gradient(var(--bone), transparent);
  position: relative; overflow: hidden;
}
.hero-meta .scroll-bar::after {
  content: ""; position: absolute; left: 0; right: 0; top: -50%;
  height: 50%; background: var(--signal);
  animation: scroll-tick 2.2s linear infinite;
}
@keyframes scroll-tick {
  to { transform: translateY(300%); }
}

/* trailer art holder */
.hero-art {
  position: relative;
  aspect-ratio: 1.2 / 1;
  width: 100%;
  display: grid; place-items: center;
}
.hero-art .trailer-stage {
  position: relative;
  width: 100%; max-width: 720px;
  aspect-ratio: 5 / 3;
}
.hero-art .sun-disc {
  position: absolute;
  width: 280px; height: 280px;
  right: -30px; top: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--signal) 0%, var(--signal-deep) 60%, transparent 78%);
  filter: blur(0.5px);
  opacity: 0.85;
  animation: sun-pulse 6s ease-in-out infinite;
}
@keyframes sun-pulse {
  0%,100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.06); opacity: 1; }
}
.hero-art .ground-stripe {
  position: absolute; left: -10%; right: -10%; bottom: 6%;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--signal) 0 60px, transparent 60px 90px);
  opacity: 0.7;
  mask-image: linear-gradient(90deg, transparent, black 20%, black 80%, transparent);
}
.hero-art .ground-shadow {
  position: absolute; left: 5%; right: 5%; bottom: 4%;
  height: 30px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.5), transparent 70%);
  filter: blur(8px);
}
.hero-stat-pills {
  position: absolute; inset: 0;
  pointer-events: none;
}
.stat-pill {
  position: absolute;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  padding: 10px 14px;
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
  animation: pill-float 0.8s ease both;
}
.stat-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }
.stat-pill .num { color: var(--signal); font-weight: 700; }
.stat-pill.p1 { top: 10%; left: -8%; animation-delay: 1.2s; }
.stat-pill.p2 { top: 56%; left: -4%; animation-delay: 1.4s; }
.stat-pill.p3 { top: 30%; right: -6%; animation-delay: 1.6s; }

@keyframes pill-float {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.stat-pill {
  opacity: 0;
}
.stat-pill { animation-fill-mode: forwards; }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  position: relative;
  background: var(--signal);
  color: var(--ink);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 72px;
  align-items: center;
  padding: 18px 0;
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 56px);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
  animation: marquee-scroll 40s linear infinite;
}
.marquee-track .star {
  display: inline-block;
  width: 28px; height: 28px;
  flex: 0 0 auto;
}
@keyframes marquee-scroll {
  to { transform: translateX(-50%); }
}

/* ============================================================
   PROBLEM / SOLUTION
   ============================================================ */
.problem {
  background: var(--ink);
  color: var(--bone);
}
.problem-head {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 60px;
}
@media (max-width: 900px) {
  .problem-head { grid-template-columns: 1fr; gap: 24px; }
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-2);
}
@media (max-width: 800px) {
  .compare-grid { grid-template-columns: 1fr; }
}
.compare-col {
  padding: 36px;
  position: relative;
}
.compare-col + .compare-col { border-left: 1px solid var(--line); }
@media (max-width: 800px) {
  .compare-col + .compare-col { border-left: 0; border-top: 1px solid var(--line); }
}
.compare-col.diesel { background: linear-gradient(180deg, rgba(194,85,42,0.06), transparent 60%); }
.compare-col.solar { background: linear-gradient(180deg, rgba(245,184,30,0.06), transparent 60%); }

.compare-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.compare-tag .dot { width: 8px; height: 8px; border-radius: 50%; }
.compare-col.diesel .compare-tag .dot { background: var(--rust); }
.compare-col.solar .compare-tag .dot { background: var(--signal); }

.compare-title {
  font-family: var(--display); font-size: clamp(36px, 4.4vw, 64px);
  text-transform: uppercase; line-height: 0.9;
  margin: 0 0 8px;
}
.compare-col.diesel .compare-title { color: var(--bone); opacity: 0.65; }
.compare-col.solar .compare-title { color: var(--signal); }

.compare-sub {
  font-size: 15px; opacity: 0.7;
  max-width: 38ch;
  margin-bottom: 28px;
}

/* metrics */
.metric-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.metric {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.metric:last-child { border-bottom: 1px solid var(--line); }
.metric-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.65; }
.metric-bar {
  position: relative; height: 8px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.metric-bar > span {
  position: absolute; inset: 0;
  width: var(--w, 50%);
  background: var(--c, var(--bone));
  border-radius: 999px;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(.2,.7,.2,1);
}
.in .metric-bar > span { transform: scaleX(1); }
.metric-val {
  font-family: var(--display); font-size: 22px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}
.metric-val .unit { font-family: var(--mono); font-size: 11px; opacity: 0.6; margin-left: 6px; letter-spacing: 0.12em; }

.diesel-noise-viz {
  margin-top: 28px;
  height: 60px;
  display: flex; align-items: end; gap: 3px;
}
.diesel-noise-viz span {
  flex: 1;
  background: var(--rust);
  opacity: 0.55;
  border-radius: 2px;
  animation: noise-bars 1.4s ease-in-out infinite;
}
.diesel-noise-viz span:nth-child(1)  { animation-delay: 0.0s; }
.diesel-noise-viz span:nth-child(2)  { animation-delay: 0.05s; }
.diesel-noise-viz span:nth-child(3)  { animation-delay: 0.1s; }
.diesel-noise-viz span:nth-child(4)  { animation-delay: 0.15s; }
.diesel-noise-viz span:nth-child(5)  { animation-delay: 0.2s; }
.diesel-noise-viz span:nth-child(6)  { animation-delay: 0.25s; }
.diesel-noise-viz span:nth-child(7)  { animation-delay: 0.3s; }
.diesel-noise-viz span:nth-child(8)  { animation-delay: 0.35s; }
.diesel-noise-viz span:nth-child(9)  { animation-delay: 0.4s; }
.diesel-noise-viz span:nth-child(10) { animation-delay: 0.45s; }
.diesel-noise-viz span:nth-child(11) { animation-delay: 0.5s; }
.diesel-noise-viz span:nth-child(12) { animation-delay: 0.55s; }
.diesel-noise-viz span:nth-child(13) { animation-delay: 0.6s; }
.diesel-noise-viz span:nth-child(14) { animation-delay: 0.65s; }
.diesel-noise-viz span:nth-child(15) { animation-delay: 0.7s; }
.diesel-noise-viz span:nth-child(16) { animation-delay: 0.75s; }
.diesel-noise-viz span:nth-child(17) { animation-delay: 0.8s; }
.diesel-noise-viz span:nth-child(18) { animation-delay: 0.85s; }
.diesel-noise-viz span:nth-child(19) { animation-delay: 0.9s; }
.diesel-noise-viz span:nth-child(20) { animation-delay: 0.95s; }
.diesel-noise-viz span:nth-child(21) { animation-delay: 1.0s; }
.diesel-noise-viz span:nth-child(22) { animation-delay: 1.05s; }
.diesel-noise-viz span:nth-child(23) { animation-delay: 1.1s; }
.diesel-noise-viz span:nth-child(24) { animation-delay: 1.15s; }

@keyframes noise-bars {
  0%, 100% { height: 30%; opacity: 0.35; }
  50% { height: 100%; opacity: 0.85; }
}

.solar-flatline {
  margin-top: 28px;
  height: 60px;
  position: relative;
  display: flex; align-items: center;
}
.solar-flatline::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%;
  height: 2px; background: var(--signal);
  box-shadow: 0 0 12px rgba(245,184,30,0.6);
}
.solar-flatline::after {
  content: "SILENT";
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  background: var(--ink-2);
  padding: 4px 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--signal);
  border: 1px solid var(--signal);
  border-radius: 2px;
}

/* ============================================================
   TIERS
   ============================================================ */
.tiers {
  background: var(--bone);
  color: var(--ink);
  position: relative;
}
.tiers::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 60px, transparent 60px 90px);
  opacity: 0.6;
}
.tiers-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 60px;
}
@media (max-width: 900px) {
  .tiers-head { grid-template-columns: 1fr; gap: 16px; }
}
.tiers-head .eyebrow { color: var(--ink); opacity: 0.55; }
.tiers-head h2 { color: var(--ink); }

.tier-tabs {
  display: flex; gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin-bottom: 0;
}
.tier-tab {
  flex: 1;
  padding: 22px 28px;
  text-align: left;
  background: transparent;
  border: 0;
  border-right: 1px solid rgba(14,14,13,0.15);
  cursor: pointer;
  position: relative;
  transition: background .25s ease, color .25s ease;
}
.tier-tab:last-child { border-right: 0; }
.tier-tab:hover { background: rgba(14,14,13,0.04); }
.tier-tab.active { background: var(--ink); color: var(--bone); }
.tier-tab .tier-num {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 6px;
}
.tier-tab.active .tier-num { color: var(--signal); opacity: 1; }
.tier-tab .tier-title {
  font-family: var(--display); font-size: clamp(22px, 2.2vw, 32px);
  text-transform: uppercase; line-height: 1;
}
.tier-tab .tier-blurb {
  font-size: 12px; margin-top: 6px;
  opacity: 0.65;
}

.tier-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  padding-top: 64px;
  align-items: start;
}
@media (max-width: 1000px) {
  .tier-detail { grid-template-columns: 1fr; }
}

.tier-art {
  background: var(--ink);
  color: var(--bone);
  padding: 40px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.4/1;
  display: grid; place-items: center;
}
.tier-art::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(500px 400px at 90% 10%, rgba(245,184,30,0.20), transparent 60%),
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 80px);
}
.tier-art > * { position: relative; }

.tier-stats {
  position: absolute; top: 24px; left: 24px; right: 24px;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.7;
}
.tier-stats span { display: inline-flex; align-items: center; gap: 6px; }
.tier-stats .live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal);
  animation: live-blink 1.4s ease-in-out infinite;
}
@keyframes live-blink {
  0%,100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.tier-info h3 {
  font-family: var(--display);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 0 0 10px;
  color: var(--ink);
}
.tier-info .tier-tag-line {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink); opacity: 0.55;
  margin-bottom: 24px;
}
.tier-info p.tier-lede {
  font-size: 17px; line-height: 1.55;
  color: var(--ink);
  max-width: 50ch;
  margin: 0 0 28px;
}
.spec-table {
  border-top: 1px solid var(--ink);
}
.spec-row {
  display: grid; grid-template-columns: 160px 1fr;
  padding: 14px 0;
  border-bottom: 1px solid rgba(14,14,13,0.12);
  font-size: 14px;
  align-items: baseline;
}
.spec-row dt {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink); opacity: 0.55;
}
.spec-row dd { margin: 0; font-weight: 600; }

.tier-price {
  display: flex; align-items: baseline; gap: 10px;
  margin-top: 28px;
  font-family: var(--display);
}
.tier-price .from { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; opacity: 0.55; text-transform: uppercase; }
.tier-price .num { font-size: 56px; line-height: 1; letter-spacing: -0.01em; }
.tier-price .ex { font-family: var(--mono); font-size: 11px; opacity: 0.55; letter-spacing: 0.16em; }

.tier-cta-row {
  display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap;
}
.btn-dark { background: var(--ink); color: var(--bone); }
.btn-dark:hover { background: var(--ink-3); }
.btn-outline-dark { border-color: rgba(14,14,13,0.25); color: var(--ink); }
.btn-outline-dark:hover { border-color: var(--ink); }

/* ============================================================
   MODULES
   ============================================================ */
.modules {
  background: var(--ink);
  color: var(--bone);
  position: relative;
  overflow: hidden;
}
.modules-head {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: end;
  margin-bottom: 60px;
}
@media (max-width: 900px) { .modules-head { grid-template-columns: 1fr; gap: 16px; } }

.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 1100px) { .modules-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .modules-grid { grid-template-columns: 1fr; } }

.module-card {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  min-height: 220px;
  display: flex; flex-direction: column;
  justify-content: space-between;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
  overflow: hidden;
}
.module-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(400px 200px at 100% 0%, rgba(245,184,30,0.10), transparent 60%);
  opacity: 0; transition: opacity .3s ease;
}
.module-card:hover {
  border-color: var(--signal);
  transform: translateY(-4px);
  background: var(--ink-3);
}
.module-card:hover::before { opacity: 1; }
.module-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  color: var(--signal);
  margin-bottom: 18px;
}
.module-card h4 {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1;
  text-transform: uppercase;
  margin: 0 0 8px;
  position: relative;
}
.module-card p { font-size: 13px; opacity: 0.7; margin: 0 0 16px; line-height: 1.5; position: relative; }
.module-prices {
  display: flex; gap: 14px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
  position: relative;
}
.module-prices .pp { display: inline-flex; align-items: center; gap: 6px; }
.module-prices .pp .lbl { opacity: 0.5; }
.module-prices .pp .v { color: var(--signal); font-weight: 700; }

.modules-rail {
  margin-top: 36px;
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; opacity: 0.55;
}
.modules-rail::before, .modules-rail::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}

/* ============================================================
   CUSTOMERS
   ============================================================ */
.customers {
  background: var(--bone);
  color: var(--ink);
  position: relative;
}
.customers-head {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: end;
  margin-bottom: 60px;
}
@media (max-width: 900px) { .customers-head { grid-template-columns: 1fr; gap: 16px; } }
.customers-head h2 { color: var(--ink); }

.cust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}
@media (max-width: 1100px) { .cust-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .cust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .cust-grid { grid-template-columns: 1fr; } }

.cust-cell {
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 28px 22px;
  position: relative;
  background: var(--bone);
  transition: background .25s ease, color .25s ease;
  cursor: default;
  min-height: 220px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.cust-cell:hover { background: var(--ink); color: var(--bone); }
.cust-cell:hover .cust-num { color: var(--signal); }
.cust-cell:hover .cust-icon { color: var(--signal); }

.cust-num {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink); opacity: 0.55;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.cust-num .bar { width: 22px; height: 1px; background: currentColor; }
.cust-icon {
  margin-bottom: 14px;
  width: 32px; height: 32px;
  color: var(--ink);
  transition: color .25s ease;
}
.cust-cell h4 {
  font-family: var(--display);
  font-size: clamp(20px, 1.8vw, 28px);
  text-transform: uppercase;
  line-height: 1;
  margin: 0 0 10px;
}
.cust-cell .cust-mode {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid currentColor;
  border-radius: 999px;
  align-self: flex-start;
  opacity: 0.6;
}

/* ============================================================
   BUY OR HIRE
   ============================================================ */
.buyhire {
  background: var(--ink);
  color: var(--bone);
}
.bh-head {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: end;
  margin-bottom: 60px;
}
@media (max-width: 900px) { .bh-head { grid-template-columns: 1fr; gap: 16px; } }

.bh-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 900px) { .bh-grid { grid-template-columns: 1fr; } }

.bh-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}
.bh-card:hover { border-color: var(--signal); transform: translateY(-2px); }
.bh-card::before {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 80px);
  pointer-events: none; opacity: 0.5;
}
.bh-card > * { position: relative; }
.bh-card .bh-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 10px; border-radius: 999px;
  border: 1px solid var(--signal); color: var(--signal);
  margin-bottom: 24px;
}
.bh-card h3 {
  font-family: var(--display);
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.bh-card p.bh-lede {
  font-size: 16px; line-height: 1.55;
  opacity: 0.78; max-width: 44ch; margin: 0 0 28px;
}
.bh-points {
  list-style: none; padding: 0; margin: 0 0 28px;
  display: flex; flex-direction: column; gap: 10px;
}
.bh-points li {
  display: grid; grid-template-columns: 18px 1fr;
  gap: 12px; align-items: start;
  font-size: 14px;
}
.bh-points li svg { margin-top: 4px; color: var(--signal); }

.price-table {
  border-top: 1px solid var(--line);
  margin-top: 8px;
}
.price-row {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.price-row.head {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.55;
}
.price-row .name {
  font-family: var(--display); font-size: 18px;
  text-transform: uppercase; letter-spacing: 0.02em;
}
.price-row .v {
  font-family: var(--mono); font-weight: 700;
  color: var(--bone);
  font-size: 14px;
}
.price-row.head .v { font-weight: 500; color: inherit; }

.bh-foot {
  display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap;
}

/* ============================================================
   FOUNDERS
   ============================================================ */
.founders {
  background: var(--bone);
  color: var(--ink);
}
.founders-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 900px) { .founders-grid { grid-template-columns: 1fr; gap: 36px; } }

.founders-head h2 { color: var(--ink); }
.founders-head p { font-size: 17px; line-height: 1.6; max-width: 52ch; opacity: 0.78; }

.founders-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
@media (max-width: 600px) { .founders-list { grid-template-columns: 1fr; } }
.founder-card {
  background: var(--ink); color: var(--bone);
  padding: 28px;
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 18px;
  position: relative; overflow: hidden;
}
.founder-card::after {
  content: ""; position: absolute;
  right: -40px; bottom: -40px;
  width: 180px; height: 180px;
  background: var(--signal);
  border-radius: 50%;
  opacity: 0.10;
}
.founder-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--signal), var(--signal-deep));
  display: grid; place-items: center;
  font-family: var(--display); font-size: 28px;
  color: var(--ink);
  position: relative; z-index: 1;
}
.founder-name {
  font-family: var(--display); font-size: 28px;
  text-transform: uppercase; line-height: 1;
}
.founder-role {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--signal);
  margin-top: 4px;
}
.founder-bio {
  font-size: 13px; line-height: 1.55;
  opacity: 0.8;
  position: relative; z-index: 1;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta {
  background: var(--signal);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(14,14,13,0.04) 0 12px, transparent 12px 24px);
  pointer-events: none;
}
.cta-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
}
@media (max-width: 900px) { .cta-inner { grid-template-columns: 1fr; gap: 24px; } }

.cta-headline {
  font-family: var(--display);
  font-size: clamp(48px, 8vw, 140px);
  line-height: 0.85;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
}
.cta-headline u {
  text-decoration: none;
  border-bottom: 6px solid var(--ink);
  padding-bottom: 4px;
}
.cta-form {
  background: var(--ink); color: var(--bone);
  padding: 32px; border-radius: var(--radius-lg);
  position: relative;
}
.cta-form .field {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 16px;
}
.cta-form label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; opacity: 0.55;
}
.cta-form input, .cta-form select, .cta-form textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--bone);
  font-family: var(--body); font-size: 15px;
  padding: 8px 0;
  outline: none;
  transition: border-color .2s ease;
}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus { border-color: var(--signal); }
.cta-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--signal) 50%), linear-gradient(135deg, var(--signal) 50%, transparent 50%); background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 24px; }
.cta-form button {
  width: 100%;
  margin-top: 8px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--ink);
  color: var(--bone);
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 36px;
  padding: 64px 0 32px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

.footer h5 {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 14px;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer ul a { font-size: 14px; opacity: 0.75; transition: opacity .2s ease, color .2s ease; }
.footer ul a:hover { opacity: 1; color: var(--signal); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
}
@media (max-width: 600px) { .footer-bottom { flex-direction: column; gap: 8px; } }

/* huge brand mark behind footer */
.footer-mark {
  font-family: var(--display);
  font-size: clamp(80px, 22vw, 360px);
  line-height: 0.8;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--bone);
  opacity: 0.05;
  text-align: center;
  padding: 20px 0 0;
  user-select: none;
  pointer-events: none;
}