/* ===== Tekdatum — black & gray refined ===== */

:root {
  /* Type */
  --font-display: "Inter", -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-sans: "Inter", -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-serif: "Source Serif 4", "Source Serif Pro", Georgia, serif;

  /* Surfaces — black & gray only */
  --bg: #0a0a0a;
  --bg-2: #111111;
  --bg-3: #161616;
  --bg-4: #1c1c1c;
  --ink: #f4f4f4;
  --ink-2: #d4d4d4;
  --ink-3: #a3a3a3;
  --muted: #737373;
  --muted-2: #525252;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);

  /* Vibrant accents — gradient palette */
  --c-cyan: #6ee7ff;
  --c-violet: #b78cff;
  --c-magenta: #ff7ad9;
  --c-amber: #ffb86b;
  --c-lime: #c8ff6b;
  --accent: var(--c-cyan);
  --accent-2: var(--c-magenta);

  --grad-primary: linear-gradient(135deg, #6ee7ff 0%, #b78cff 50%, #ff7ad9 100%);
  --grad-warm: linear-gradient(135deg, #ffb86b 0%, #ff7ad9 100%);
  --grad-cool: linear-gradient(135deg, #6ee7ff 0%, #b78cff 100%);
  --grad-lime: linear-gradient(135deg, #c8ff6b 0%, #6ee7ff 100%);

  /* Page signature color — overridden per page */
  --page-c1: #6ee7ff;
  --page-c2: #b78cff;
  --page-c3: #ff7ad9;

  /* Density */
  --gutter: 56px;
  --section-y: 120px;

  --radius: 4px;
  --radius-lg: 8px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body { overflow-x: hidden; }

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

a { color: inherit; text-decoration: none; }

/* ----- Layout ----- */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.eyebrow .dot {
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--page-c1);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  transform: translateY(-1px);
  box-shadow: 0 0 12px var(--page-c1);
}

/* Gradient accent text */
.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-grad-text {
  background: linear-gradient(135deg, var(--page-c1), var(--page-c2) 60%, var(--page-c3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Glow blob — added to page heros */
.glow-blob {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  z-index: 0;
}
.glow-blob.b1 {
  width: 520px; height: 520px;
  background: var(--page-c1);
  top: -120px; right: -80px;
}
.glow-blob.b2 {
  width: 420px; height: 420px;
  background: var(--page-c2);
  bottom: -180px; left: 10%;
  opacity: 0.30;
}
.glow-blob.b3 {
  width: 360px; height: 360px;
  background: var(--page-c3);
  top: 30%; left: -100px;
  opacity: 0.25;
}

.section {
  padding: var(--section-y) 0;
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, color-mix(in srgb, var(--bg-c1, var(--page-c1)) 28%, transparent) 0px, transparent 4px),
    radial-gradient(ellipse 65% 60% at var(--bg-x, 80%) var(--bg-y, 20%), color-mix(in srgb, var(--bg-c1, var(--page-c1)) 18%, transparent), transparent 65%),
    radial-gradient(ellipse 55% 55% at var(--bg-x2, 10%) var(--bg-y2, 90%), color-mix(in srgb, var(--bg-c2, var(--page-c3)) 13%, transparent), transparent 65%),
    radial-gradient(ellipse 40% 45% at 55% 50%, color-mix(in srgb, var(--bg-c2, var(--page-c2)) 7%, transparent), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.section > * { position: relative; z-index: 1; }

.section-head {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  margin-bottom: 64px;
  align-items: start;
}

.section-head .label {
  position: sticky;
  top: 80px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
  max-width: 18ch;
  text-wrap: balance;
}

.section-head h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--bg-c1, var(--page-c1)), var(--bg-c2, var(--page-c2)));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ----- Nav ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--gutter);
  max-width: 1320px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 22px; height: 22px;
  display: inline-block;
}

.nav-links {
  display: flex;
  gap: 36px;
  font-size: 14px;
  color: var(--ink-2);
}

.nav-links a {
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--ink); }

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s, transform 0.2s, color 0.2s;
}

.nav-cta:hover { background: var(--ink-2); transform: translateY(-1px); }
.nav-cta .arrow { transition: transform 0.25s; }
.nav-cta:hover .arrow { transform: translateX(3px); }

/* ----- Hero ----- */
.hero {
  position: relative;
  padding: 96px var(--gutter) 100px;
  max-width: none;
  width: 100%;
  margin: 0;
  overflow: hidden;
}

.hero > div { max-width: 1320px; margin: 0 auto; }

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 75% 30%, color-mix(in srgb, var(--page-c1) 22%, transparent), transparent 70%),
    radial-gradient(ellipse 60% 80% at 10% 90%, color-mix(in srgb, var(--page-c3) 18%, transparent), transparent 70%),
    radial-gradient(ellipse 50% 50% at 45% 55%, color-mix(in srgb, var(--page-c2) 10%, transparent), transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  position: relative;
}

.hero-eyebrow .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--bg-2);
}

.hero-eyebrow .pill .pulse {
  width: 7px; height: 7px;
  background: var(--page-c1);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 10px var(--page-c1);
}
.hero-eyebrow .pill .pulse::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--page-c1);
  opacity: 0.5;
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.8); opacity: 0.5; }
  100% { transform: scale(2.4); opacity: 0; }
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
  position: relative;
}

.hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #6ee7ff 0%, #b78cff 50%, #ff7ad9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-paradigm {
  margin-top: 16px;
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--page-c1, #ff7ad9);
  opacity: 0.85;
}

.hero-sub {
  margin-top: 32px;
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-3);
  max-width: 60ch;
  position: relative;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 44px;
  flex-wrap: wrap;
  position: relative;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--ink);
  color: var(--bg);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--page-c1), var(--page-c2), var(--page-c3));
  opacity: 0;
  transition: opacity 0.25s;
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary > * { position: relative; z-index: 1; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--ink); background: var(--bg-2); }

.btn .arrow { transition: transform 0.25s; }
.btn:hover .arrow { transform: translateX(3px); }

/* Proof bar */
.proof {
  margin-top: 96px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
  position: relative;
}

.proof-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

.proof-logos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-logo {
  padding: 32px 16px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-2);
  border-right: 1px solid var(--line);
  transition: color 0.2s, background 0.2s;
}

.proof-logo:last-child { border-right: 0; }
.proof-logo:hover { color: var(--ink); background: var(--bg-2); }

.proof-logo .sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 6px;
}

/* ----- Stats ----- */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 120% at 15% 50%, color-mix(in srgb, #6ee7ff 10%, transparent), transparent 60%),
    radial-gradient(ellipse 55% 120% at 85% 50%, color-mix(in srgb, #ff7ad9 9%, transparent), transparent 60%),
    radial-gradient(ellipse 40% 100% at 50% 50%, color-mix(in srgb, #b78cff 6%, transparent), transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.stats-grid { position: relative; z-index: 1; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  padding: 56px 40px;
  border-right: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.stat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 50% 0%, color-mix(in srgb, var(--stat-c1, var(--page-c1)) 12%, transparent), transparent 65%);
  pointer-events: none;
}

.stat > * { position: relative; }
  position: relative;
}
.stat:last-child { border-right: 0; }

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(40px, 4vw, 60px);
  color: var(--ink);
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: initial;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.stat-num .unit {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.7em;
  background: linear-gradient(135deg, var(--stat-c1, var(--page-c1)), var(--stat-c2, var(--page-c3)));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin-left: 2px;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
  margin-top: 22px;
}

.stat-foot {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: 10px;
  max-width: 30ch;
  line-height: 1.55;
  line-height: 1.5;
}

/* ----- Capabilities ----- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.cap {
  padding: 36px 32px 40px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background 0.25s;
  cursor: default;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}

.cap:hover { background: var(--bg-2); }

.cap-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
}

.cap-num .arrow {
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.25s;
  color: var(--page-c1);
}

.cap {
  position: relative;
}
.cap::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--page-c1), var(--page-c2), var(--page-c3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.cap:hover::before { transform: scaleX(1); }
.cap:hover .cap-num .arrow {
  opacity: 1;
  transform: translateX(0);
}

.cap h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
  line-height: 1.18;
}

.cap p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-3);
  flex: 1;
}

.cap-tags {
  display: flex;
  gap: 6px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.cap-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 3px 8px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
}

/* ----- CrocoTiger feature ----- */
.croco {
  background:
    radial-gradient(ellipse 70% 80% at 80% 20%, color-mix(in srgb, var(--c-cyan) 8%, transparent), transparent 60%),
    radial-gradient(ellipse 60% 70% at 10% 100%, color-mix(in srgb, var(--c-magenta) 6%, transparent), transparent 60%),
    var(--bg-2);
}

.croco-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: start;
}

.croco h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 76px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 24px 0 28px;
  text-wrap: balance;
}

.croco h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--ink-2);
}

.croco-lead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-3);
  max-width: 52ch;
  margin-bottom: 36px;
}

.croco-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  border-top: 1px solid var(--line);
}

.croco-bullets li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.croco-bullets .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.croco-bullets .v {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.55;
}

.croco-bullets .v strong {
  color: var(--ink);
  font-weight: 500;
}

/* Terminal */
.terminal {
  background: #050505;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  overflow: hidden;
  position: sticky;
  top: 90px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

.terminal-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-2);
  background: rgba(255,255,255,0.02);
}

.terminal-head .dots {
  display: flex; gap: 6px;
}
.terminal-head .dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.terminal-head .title {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-left: 8px;
}

.terminal-head .badge {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink);
  padding: 3px 8px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
  background: rgba(255,255,255,0.04);
}

.terminal-body {
  padding: 18px 18px 22px;
  color: #d4d4d4;
}

.term-line { white-space: pre-wrap; word-break: break-word; }
.term-prompt { color: #525252; user-select: none; }
.term-cmd { color: #f4f4f4; }
.term-out { color: #a3a3a3; }
.term-key { color: #d4d4d4; }
.term-warn { color: #f4f4f4; font-weight: 500; }
.term-good { color: #d4d4d4; }
.term-dim { color: #525252; }

.term-bar {
  display: inline-block;
  width: 12ch;
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 1px;
  vertical-align: middle;
  position: relative;
  margin: 0 8px;
  overflow: hidden;
}
.term-bar i {
  position: absolute;
  inset: 0;
  background: var(--ink);
  width: var(--w, 50%);
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: #d4d4d4;
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1s steps(2, start) infinite;
}
@keyframes blink { to { visibility: hidden; } }

/* ----- Process ----- */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.tl {
  padding: 32px 28px 36px;
  border-right: 1px solid var(--line);
  position: relative;
}
.tl:last-child { border-right: 0; }

.tl-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tl-num::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--page-c1);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--page-c1);
}

.tl h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.tl p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.55;
}

/* ----- Cases ----- */
.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.case {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0;
  cursor: pointer;
  transition: background 0.25s;
  display: flex;
  flex-direction: column;
}

.case:hover { background: var(--bg-2); }

.case-thumb {
  aspect-ratio: 4 / 3;
  background: var(--bg-3);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.case-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 30% 30%, color-mix(in srgb, var(--case-c1, var(--c-cyan)) 35%, transparent), transparent 60%),
    radial-gradient(ellipse 70% 80% at 70% 80%, color-mix(in srgb, var(--case-c2, var(--c-magenta)) 35%, transparent), transparent 60%);
  opacity: 0.7;
  transition: opacity 0.3s, transform 0.6s;
}
.case:hover .case-thumb::before { opacity: 1; transform: scale(1.05); }
.case-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent 0, transparent 8px, rgba(255,255,255,0.04) 8px, rgba(255,255,255,0.04) 9px);
}

.case-thumb .placeholder-label {
  position: absolute;
  bottom: 14px; left: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.case-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 14px;
}

.case h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
}

.case-desc {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.55;
  flex: 1;
}

.case-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.case:hover .case-link .arrow { transform: translateX(3px); }
.case-link .arrow { transition: transform 0.25s; }

/* ----- Edge / Mission ----- */
.edge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.edge-grid-4 { grid-template-columns: repeat(4, 1fr); }

.edge-cell {
  padding: 48px 36px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.edge-cell .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 24px;
}

.edge-cell h4 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  margin: 0 0 14px;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

.edge-cell p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-3);
  line-height: 1.55;
}

/* ----- Quote ----- */
.quote {
  border-top: 1px solid var(--line);
  padding: 100px 0;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.quote::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 95% 50%, color-mix(in srgb, #b78cff 12%, transparent), transparent 60%),
    radial-gradient(ellipse 50% 70% at 5% 50%, color-mix(in srgb, #6ee7ff 10%, transparent), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.quote-inner { position: relative; z-index: 1; }
.quote-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.quote blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.25;
  letter-spacing: -0.012em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.quote blockquote::before {
  content: "“";
  font-family: var(--font-serif);
  font-size: 1.6em;
  line-height: 0;
  color: var(--ink-3);
  margin-right: 0.04em;
  vertical-align: -0.18em;
}
.quote-cite {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.quote-cite .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
}
.quote-cite .name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
}
.quote-cite .role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
}

/* ----- CTA ----- */
.cta {
  padding: 140px 0;
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 80% 30%, color-mix(in srgb, var(--page-c1) 20%, transparent), transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 90%, color-mix(in srgb, var(--page-c3) 18%, transparent), transparent 70%);
  pointer-events: none;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  position: relative;
}

.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 92px);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 24px 0 0;
  text-wrap: balance;
}

.cta h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ink-2);
}

.cta-side {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  display: grid;
  gap: 18px;
}

.cta-side .row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.cta-side .row .k { color: var(--muted); }
.cta-side .row .v { color: var(--ink); }

.cta-actions {
  margin-top: 56px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  position: relative;
}

/* ----- Footer ----- */
.footer {
  background: var(--bg-2);
  color: var(--ink-3);
  padding: 64px 0 36px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}

.footer h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
  font-weight: 500;
}

.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { font-size: 14px; color: var(--ink-2); transition: color 0.2s; }
.footer ul a:hover { color: var(--ink); }

.footer-brand {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-tag {
  font-size: 14px;
  max-width: 36ch;
  color: var(--muted);
  line-height: 1.55;
}

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 20px;
}

/* ===== Subpage common ===== */
.page-hero {
  position: relative;
  padding: 80px 0 80px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
}

.page-hero .crumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-hero .crumb a { color: var(--ink-3); }
.page-hero .crumb a:hover { color: var(--ink); }
.page-hero .crumb .sep { color: var(--muted-2); }
.page-hero .crumb .current { color: var(--ink); }

.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 6.5vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}

.page-hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, #6ee7ff 0%, #b78cff 50%, #ff7ad9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-hero .lead {
  margin-top: 28px;
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-3);
  max-width: 60ch;
}

/* Service detail block */
.service-detail {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  padding: 80px 0;
  border-top: 1px solid var(--line);
  align-items: start;
  position: relative;
  overflow: hidden;
}

.service-detail::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 45% 60% at var(--svc-x, 90%) var(--svc-y, 30%), color-mix(in srgb, var(--svc-c, var(--page-c1)) 6%, transparent), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.service-detail > * { position: relative; z-index: 1; }

.service-detail .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 16px;
}

.service-detail .badge {
  display: inline-flex;
  padding: 4px 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: linear-gradient(135deg, color-mix(in srgb, var(--page-c1) 12%, transparent), color-mix(in srgb, var(--page-c3) 12%, transparent));
}

.service-detail h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  text-wrap: balance;
}

.service-detail .body p {
  font-size: 17px;
  color: var(--ink-3);
  line-height: 1.6;
  max-width: 64ch;
  margin: 0 0 28px;
}

.service-detail ul.bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-detail ul.bullets li {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.5;
}

.service-detail ul.bullets li::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--page-c1);
  font-weight: 500;
  flex-shrink: 0;
}

/* Section headline (centered for some pages) */
.section-headline {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 48px;
  text-wrap: balance;
}

.section-headline em {
  font-family: var(--font-serif);
  font-style: italic;
  background: linear-gradient(135deg, var(--page-c1), var(--page-c3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Blog cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.blog-card {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: background 0.25s;
}
.blog-card:hover { background: var(--bg-2); }

.blog-thumb {
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--bg-3);
}

.blog-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 30% 40%, color-mix(in srgb, var(--card-c1, var(--c-cyan)) 40%, transparent), transparent 60%),
    radial-gradient(ellipse 60% 70% at 75% 70%, color-mix(in srgb, var(--card-c2, var(--c-magenta)) 35%, transparent), transparent 60%);
}

.blog-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  background-image: repeating-linear-gradient(45deg, transparent 0, transparent 6px, rgba(255,255,255,0.04) 6px, rgba(255,255,255,0.04) 7px);
}

.blog-body {
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blog-meta {
  display: flex;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-meta .tag { color: var(--ink-2); }

.blog-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0;
  line-height: 1.2;
  text-wrap: balance;
}

.blog-card p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.55;
}

/* Product cards */
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  background: var(--bg-2);
}
.product-card:hover { border-color: var(--line-2); transform: translateY(-2px); }

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 100% 0%, color-mix(in srgb, var(--prod-c1, var(--c-cyan)) 18%, transparent), transparent 60%);
  pointer-events: none;
}

.product-card > * { position: relative; }

.product-card .product-mark {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--prod-c1, var(--c-cyan)), var(--prod-c2, var(--c-magenta)));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  color: #0a0a0a;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.product-card .product-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
}

.product-card p {
  font-size: 15px;
  color: var(--ink-3);
  line-height: 1.6;
  max-width: 50ch;
  margin: 0 0 28px;
}

.product-card .product-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.product-card:hover .product-cta .arrow { transform: translateX(4px); }
.product-cta .arrow { transition: transform 0.25s; }

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 80px 0 120px;
  border-top: 1px solid var(--line);
  align-items: start;
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact-card-panel {
  background: linear-gradient(145deg, var(--page-c1), var(--page-c3));
  padding: 56px 48px;
  display: flex;
  align-items: center;
  min-height: 380px;
}

.contact-card-panel-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: rgba(0,0,0,0.85);
  margin: 0;
}

.contact-card-sub {
  font-size: 15px;
  color: rgba(0,0,0,0.55);
  margin: 0;
  line-height: 1.5;
}

.contact-card-form {
  padding: 56px 48px;
  background: var(--bg-2);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-row input,
.form-row textarea,
.form-row select {
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  color: var(--ink);
  padding: 14px 16px;
  font: inherit;
  font-size: 15px;
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--page-c1);
  background: var(--bg-3);
}

.form-row textarea { min-height: 140px; resize: vertical; }

.form-row.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row.row-2 > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info .block {
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-2);
}

.contact-info h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
  font-weight: 500;
}

.contact-info p,
.contact-info a {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.55;
  margin: 0;
}

.contact-info a:hover { color: var(--page-c1); }

.contact-info .locations {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.contact-info .locations div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  background: var(--bg-3);
}

.contact-info .locations div b {
  display: block;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: -0.01em;
}

/* About — bigger cells */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.mission-cell {
  padding: 56px 40px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.mission-cell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 100% 0%, color-mix(in srgb, var(--cell-c, var(--c-cyan)) 14%, transparent), transparent 60%);
  pointer-events: none;
}

.mission-cell > * { position: relative; }

.mission-cell .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cell-c, var(--c-cyan));
  margin-bottom: 28px;
}

.mission-cell h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  line-height: 1.18;
}

.mission-cell p {
  font-size: 15px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 0;
}

/* Process page — full timeline with vertical layout */
.process-step {
  display: grid;
  grid-template-columns: 80px 280px 1fr;
  gap: 48px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.process-step .pn {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--page-c1), var(--page-c3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.process-step .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.process-step p {
  font-size: 17px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 0 0 24px;
  max-width: 60ch;
}

.process-step ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}

.process-step ul li {
  font-size: 14px;
  color: var(--ink-2);
  display: flex;
  gap: 10px;
  line-height: 1.5;
}

.process-step ul li::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--page-c1);
}

@media (max-width: 1024px) {
  .service-detail, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-card { grid-template-columns: 1fr; }
  .contact-card-panel { min-height: auto; padding: 40px 36px; align-items: flex-start; }
  .contact-card-form { padding: 40px 36px; }
  .service-detail ul.bullets { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .process-step { grid-template-columns: 1fr; gap: 16px; }
  .process-step ul { grid-template-columns: 1fr; }
  .contact-info .locations { grid-template-columns: 1fr; }
}

/* ----- Density ----- */
body[data-density="compact"] { --section-y: 84px; }
body[data-density="airy"] { --section-y: 160px; }

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .section-head .label { position: static; }
  .cap-grid, .timeline, .cases, .stats-grid, .proof-logos, .footer-grid, .edge-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edge-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .croco-inner, .cta-inner { grid-template-columns: 1fr; gap: 48px; }
  .terminal { position: static; }
}

@media (max-width: 1200px) {
  :root { --gutter: 40px; }
}

/* ----- Hamburger / Mobile nav ----- */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  flex-shrink: 0;
}
.nav-hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav.is-open .nav-hamburger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav.is-open .nav-hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav.is-open .nav-hamburger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 12px var(--gutter) 20px;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 97%, transparent);
}
.nav-mobile a {
  padding: 12px 4px;
  font-size: 15px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line);
  transition: color 0.2s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--ink); }
.nav-mobile .nav-mobile-cta {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  border-bottom: none;
  justify-content: center;
}

@media (max-width: 640px) {
  :root { --gutter: 24px; --section-y: 80px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav.is-open .nav-mobile { display: flex; }
  .cap-grid, .timeline, .cases, .stats-grid, .proof-logos, .footer-grid, .edge-grid {
    grid-template-columns: 1fr;
  }
  .edge-grid-4 { grid-template-columns: 1fr; }
  .stat { padding: 36px 24px; }
}