/* ============================================================
   SnowOps Marketing — premium design system
   Light default + dark mode · #3279F9 accent · SVG icons
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Google+Sans+Flex:opsz,wght@6..144,1..1000&display=swap");

:root {
  /* Snow + light sky theme */
  --ink: #121317;
  --sky: #d9eefc;
  --sky-2: #eaf6ff;
  --snow: #ffffff;
  --bg: #eaf6ff;
  --bg-2: #f4faff;
  --panel: #ffffff;
  --panel-2: #f0f7fc;
  --border: #cfe4f4;
  --text: #121317;
  --muted: #5f6368;
  --accent: #444444;
  --accent-2: #2e2e2e;
  --accent-soft: rgba(125, 190, 230, 0.22);
  --btn: #444444;
  --btn-hover: #2e2e2e;
  --danger: #e11d48;
  --ok: #059669;
  --warn: #d97706;
  --grad-a: #3279f9;
  --grad-b: #22d3ee;
  --grad-c: #6366f1;
  --grad-d: #38bdf8;
  --maxw: 1140px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 28px -16px rgba(68, 100, 130, 0.22);
  --shadow-glow: 0 8px 24px -12px rgba(68, 68, 68, 0.28);
  --font: "Google Sans Flex", "Google Sans", sans-serif;
  --display: "Google Sans Flex", "Google Sans", sans-serif;
  --mono: "Cascadia Code", "SF Mono", Consolas, monospace;
  --header-bg: #ffffff;
  color-scheme: light;
}

html[data-theme="dark"] {
  --ink: #e8eaed;
  --bg: #202124;
  --bg-2: #292a2d;
  --panel: #292a2d;
  --panel-2: #35363a;
  --border: #3c4043;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --accent: #c4c7c5;
  --accent-2: #e8eaed;
  --accent-soft: rgba(232, 234, 237, 0.1);
  --btn: #e8eaed;
  --btn-hover: #ffffff;
  --ok: #34d399;
  --warn: #fbbf24;
  --shadow: 0 12px 32px -16px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 8px 24px -12px rgba(0, 0, 0, 0.45);
  --header-bg: #ffffff;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.625;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(180, 220, 255, 0.7), transparent 55%),
    radial-gradient(700px 380px at 0% 0%, rgba(255, 255, 255, 0.85), transparent 50%),
    linear-gradient(180deg, #eaf6ff 0%, #f7fbff 45%, #eef7fd 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
html[data-theme="dark"] body {
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(40, 70, 100, 0.45), transparent 55%),
    var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

h1, h2, h3, h4 {
  font-family: var(--display);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--ink);
}
h1 {
  font-size: clamp(2.75rem, 5.5vw, 64px);
  font-weight: 500;
  color: #121317;
  font-variation-settings: "wght" 500, "opsz" 64;
}
h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.15rem);
  font-weight: 500;
  font-variation-settings: "wght" 500, "opsz" 32;
}
h3 {
  font-size: 1.125rem;
  font-weight: 500;
  font-variation-settings: "wght" 500, "opsz" 18;
}
html[data-theme="dark"] h1 { color: var(--ink); }
p { margin: 0 0 1rem; }

code, pre {
  font-family: var(--mono);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
}
code { padding: 0.12em 0.45em; font-size: 0.9em; }
pre { padding: 1rem 1.1rem; overflow-x: auto; }
pre code { background: none; border: 0; padding: 0; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.3rem;
}
.section { padding: 4.5rem 0; }
.section.tight { padding: 3rem 0; }
#platforms {
  position: relative;
  z-index: 6;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 55%, var(--bg) 100%);
  padding-top: 2.5rem;
}
html[data-theme="dark"] #platforms {
  background: linear-gradient(180deg, #202124 0%, var(--bg) 100%);
}
.section-head { max-width: 720px; margin-bottom: 2.5rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(calc(1.6rem + 4px), calc(2.8vw + 4px), calc(2.15rem + 4px));
}
.section-head p { color: var(--muted); font-size: 1.08rem; }
.split > .reveal > h2 {
  font-size: clamp(calc(1.6rem + 4px), calc(2.8vw + 4px), calc(2.15rem + 4px));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #3c4a57;
  background: linear-gradient(180deg, #f4faff, #dff0fb);
  border: 1px solid #c5dff2;
  padding: 0.4em 0.9em 0.4em 0.45em;
  border-radius: 999px;
  margin-bottom: 0.95rem;
}
.eyebrow .snow-ico {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(160deg, #8ec8f0, #5aaee6);
  box-shadow: 0 2px 8px rgba(90, 174, 230, 0.35);
}
.eyebrow .snow-ico .ico-svg,
.eyebrow .snow-ico svg {
  width: 12px;
  height: 12px;
  color: #fff;
  stroke: #fff;
}

main { flex: 1; }

/* ---------- Icons ---------- */
.ico-svg {
  width: 1.15em;
  height: 1.15em;
  display: inline-block;
  vertical-align: -0.15em;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}
.ico {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: auto;
  height: auto;
  margin-bottom: 1rem;
  padding: 0;
  border: none;
  border-radius: 0;
  background: none;
  color: #333333;
  box-shadow: none;
}
.ico .ico-svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.5;
}
.card .ico { color: #333333; }
html[data-theme="dark"] .ico,
html[data-theme="dark"] .card .ico { color: #e8eaed; }
.fi {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(68, 68, 68, 0.14);
}
.fi .ico-svg { width: 18px; height: 18px; }
.brand .mark .ico-svg { width: 18px; height: 18px; color: var(--accent); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: #ffffff;
  border-bottom: 1px solid #e8eaed;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
html[data-theme="dark"] .site-header {
  background: #202124;
  border-bottom-color: #3c4043;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand .mark {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: linear-gradient(160deg, #8ec8f0, #5aaee6);
  border: none;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(90, 174, 230, 0.3);
}
.brand .mark .ico-svg { color: #fff; width: 15px; height: 15px; stroke: #fff; }
html[data-theme="dark"] .brand .mark {
  background: linear-gradient(160deg, #6eb0de, #3d8fc4);
}
html[data-theme="dark"] .brand .mark .ico-svg { color: #fff; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  margin-left: 0.25rem;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 0.55rem;
  border-radius: 7px;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--ink); background: var(--panel-2); text-decoration: none; }
.nav-links a.active { color: var(--ink); background: var(--panel-2); }

.nav-cta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.theme-toggle,
.nav-toggle {
  display: inline-grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
  border-radius: 8px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.theme-toggle:hover,
.nav-toggle:hover { border-color: #444444; background: var(--panel-2); }
html[data-theme="dark"] .theme-toggle:hover,
html[data-theme="dark"] .nav-toggle:hover { border-color: #ccc; }
.theme-toggle .ico-svg,
.nav-toggle .ico-svg { width: 16px; height: 16px; }
.nav-toggle { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
html:not([data-theme="dark"]) .theme-toggle .icon-moon { display: none; }

/* ---------- Smart buttons (sharp, slim, modern) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1;
  letter-spacing: -0.015em;
  height: 36px;
  padding: 0 1rem;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, gap 0.15s ease;
  text-decoration: none;
  box-sizing: border-box;
  box-shadow: none;
  filter: none;
  transform: none;
}
.btn:hover { text-decoration: none; transform: none; filter: none; }
.btn-primary {
  background: #444444;
  color: #fff;
  border-color: #444444;
}
.btn-primary:hover {
  background: #2e2e2e;
  border-color: #2e2e2e;
  color: #fff;
  gap: 0.65rem;
}
html[data-theme="dark"] .btn-primary {
  background: #f0f0f0;
  border-color: #f0f0f0;
  color: #1a1a1a;
}
html[data-theme="dark"] .btn-primary:hover {
  background: #fff;
  border-color: #fff;
  color: #111;
}
.btn-ghost {
  background: transparent;
  color: #444444;
  border-color: transparent;
  border-bottom: 1px solid #c5c5c5;
  border-radius: 0;
  padding: 0 0.1rem;
  height: 36px;
}
.btn-ghost:hover {
  background: transparent;
  color: #222;
  border-color: transparent;
  border-bottom-color: #444444;
}
html[data-theme="dark"] .btn-ghost {
  color: #eaeaea;
  border-bottom-color: #666;
}
html[data-theme="dark"] .btn-ghost:hover {
  color: #fff;
  border-bottom-color: #fff;
}
.btn-sm {
  height: 32px;
  padding: 0 0.85rem;
  font-size: 0.8125rem;
  border-radius: 2px;
  font-weight: 500;
}
.nav-cta .btn-ghost {
  border: 1px solid #d0d0d0;
  border-radius: 2px;
  padding: 0 0.85rem;
  height: 32px;
}
.nav-cta .btn-ghost:hover {
  border-color: #444444;
  background: transparent;
}
html[data-theme="dark"] .nav-cta .btn-ghost {
  border-color: #555;
  color: #eaeaea;
}
html[data-theme="dark"] .nav-cta .btn-ghost:hover { border-color: #ccc; }
.nav-cta .btn { flex-shrink: 0; }

/* ---------- Hero: big sky + 3D glacier + wind snow + map ---------- */
.hero {
  min-height: min(88vh, 880px);
  padding: 5.5rem 0 7rem;
  position: relative;
  overflow: hidden;
  border-bottom: none;
  background: #b9daf0;
  margin-bottom: -4rem;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 11rem;
  z-index: 5;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(247, 251, 255, 0.55) 40%,
    rgba(255, 255, 255, 0.92) 75%,
    #ffffff 100%
  );
}
html[data-theme="dark"] .hero {
  background: #1a2633;
}
html[data-theme="dark"] .hero::after {
  background: linear-gradient(
    180deg,
    rgba(32, 33, 36, 0) 0%,
    rgba(32, 33, 36, 0.55) 45%,
    #202124 100%
  );
}
.hero-sky {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(900px 420px at 70% 0%, rgba(255, 255, 255, 0.45), transparent 55%),
    linear-gradient(180deg, #8ec8ec 0%, #b7dff5 38%, #e3f3fc 100%);
}
html[data-theme="dark"] .hero-sky {
  background: linear-gradient(180deg, #243445 0%, #1a2633 100%);
}
.hero-glacier {
  position: absolute;
  left: 0;
  right: 0;
  top: 8%;
  bottom: 0;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center center;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  opacity: 1;
  filter: drop-shadow(0 -4px 20px rgba(90, 140, 180, 0.12));
}
html[data-theme="dark"] .hero-glacier { opacity: 0.45; }
.hero-snow {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 55%;
  pointer-events: none;
  overflow: hidden;
  z-index: 4;
}
.hero-snow .flake {
  position: absolute;
  top: 0;
  color: #eef8ff;
  opacity: 0;
  text-shadow:
    0 0 2px rgba(90, 140, 180, 0.75),
    0 1px 2px rgba(40, 90, 130, 0.35);
  animation: snow-drift linear infinite;
  will-change: transform, opacity;
  line-height: 1;
  user-select: none;
  pointer-events: none;
}
/* Wind from left — diagonal drift across full banner height */
@keyframes snow-drift {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
    opacity: 0;
  }
  5% { opacity: 0.95; }
  75% { opacity: 0.8; }
  100% {
    transform: translate3d(var(--wind-x, 200px), var(--fall, 900px), 0) rotate(200deg);
    opacity: 0.05;
  }
}
.hero-layout {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  min-height: 520px;
}
.hero-copy {
  padding: 0.5rem 0;
  max-width: 36rem;
}
@media (max-width: 960px) {
  .hero {
    min-height: min(78vh, 720px);
    padding: 3.5rem 0 3.25rem;
  }
  .hero-layout { grid-template-columns: 1fr; min-height: 0; }
  .hero-glacier { top: 12%; opacity: 1; }
  .hero-snow { height: 50%; }
}

/* Soft crystal sheen + Google multi-color caret (banner + all type headings) */
.hero h1,
.hero h1.hero-type {
  margin: 0.4rem 0 1.25rem;
  position: relative;
  display: block;
  text-align: left;
  line-height: 1.05;
  min-height: 2.2em;
  font-size: clamp(2.75rem, 5.5vw, 64px);
  color: #121317;
}
.type-heading,
.hero-type {
  position: relative;
}
.type-heading .type-out,
.hero-type .type-out {
  color: #121317;
  background: linear-gradient(
    100deg,
    #121317 0%,
    #121317 42%,
    #3a4a5a 49%,
    #8eb8d8 51%,
    #121317 58%,
    #121317 100%
  );
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: crystal-shine 6s ease-in-out infinite;
}
html[data-theme="dark"] .type-heading .type-out,
html[data-theme="dark"] .hero-type .type-out {
  background: linear-gradient(
    100deg,
    #e8eaed 0%,
    #e8eaed 42%,
    #9ad0ff 50%,
    #e8eaed 58%,
    #e8eaed 100%
  );
  background-size: 240% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@keyframes crystal-shine {
  0%, 55% { background-position: 100% 50%; }
  70% { background-position: -20% 50%; }
  100% { background-position: -20% 50%; }
}
.type-heading .caret,
.hero-type .caret {
  display: inline-block;
  width: 3px;
  height: 0.78em;
  margin-left: 4px;
  vertical-align: -0.05em;
  border-radius: 1px;
  background: linear-gradient(180deg, #4285f4 0%, #ea4335 33%, #fbbc04 66%, #34a853 100%);
  animation: caret-blink 1.05s steps(1) infinite;
}
@keyframes caret-blink {
  0%, 45% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.hero .lead {
  font-size: 1.05rem;
  font-weight: 400;
  color: #333333;
  max-width: 540px;
  margin-bottom: 1.8rem;
  line-height: 1.65;
}
html[data-theme="dark"] .hero .lead {
  color: #c4c7c5;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.15rem;
}
.hero-actions .btn-ghost {
  border: 1px solid #444444;
  border-radius: 2px;
  padding: 0 1.6rem;
  min-width: 11.5rem;
  height: 36px;
  color: #444444;
  background: transparent;
}
.hero-actions .btn-ghost:hover {
  border-color: #222;
  color: #222;
  background: rgba(255, 255, 255, 0.45);
  border-bottom-color: #222;
}
html[data-theme="dark"] .hero-actions .btn-ghost {
  border-color: #c4c7c5;
  color: #e8eaed;
}
html[data-theme="dark"] .hero-actions .btn-ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

/* Animated ops scene */
.hero-visual {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow:
    0 24px 60px -28px rgba(30, 70, 110, 0.45),
    0 0 0 1px rgba(180, 210, 230, 0.4);
  overflow: hidden;
}
.hero-visual .map-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.65rem 0.9rem;
  background: #f7fbff;
  border-bottom: 1px solid #e2eef7;
}
.hero-visual .map-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d8e2ea;
}
.hero-visual .map-dot:nth-child(1) { background: #ff5f57; }
.hero-visual .map-dot:nth-child(2) { background: #febc2e; }
.hero-visual .map-dot:nth-child(3) { background: #28c840; }
.hero-visual .map-title {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 500;
  color: #5f6368;
  letter-spacing: -0.01em;
}
.hero-visual .scene {
  width: 100%;
  height: auto;
  min-height: 280px;
  display: block;
  background: #eaf6ff;
}

/* Legacy mock (feature pages) */
.hero-mock {
  margin-top: 3rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-mock .mock-bar {
  display: flex; gap: 7px; align-items: center;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.hero-mock .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--border); }
.hero-mock .dot.r { background: #f87171; }
.hero-mock .dot.y { background: var(--warn); }
.hero-mock .dot.g { background: var(--ok); }
.hero-mock .mock-title { margin-left: auto; color: var(--muted); font-size: 0.82rem; font-family: var(--mono); }
.mock-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  min-height: 280px;
}
.mock-map {
  position: relative;
  background:
    linear-gradient(var(--panel-2), var(--panel-2)),
    repeating-linear-gradient(45deg, rgba(50,121,249,0.05) 0 2px, transparent 2px 14px);
}
.mock-map .road {
  position: absolute;
  background: rgba(91, 107, 129, 0.28);
  border-radius: 2px;
}
.mock-map .road.h { left: 8%; right: 8%; top: 38%; height: 4px; }
.mock-map .road.v { top: 12%; bottom: 12%; left: 55%; width: 4px; }
.mock-map .truck {
  position: absolute;
  width: 12px; height: 12px;
  background: var(--accent);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(68, 68, 68, 0.18);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(68, 68, 68, 0.18); }
  50% { box-shadow: 0 0 0 9px rgba(68, 68, 68, 0.04); }
}
.mock-list { padding: 1rem 1.1rem; border-left: 1px solid var(--border); }
.mock-row {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.7rem; border-radius: 10px;
  border: 1px solid var(--border); background: var(--panel);
  margin-bottom: 0.6rem; font-size: 0.88rem;
}
.mock-row .ico-svg { width: 16px; height: 16px; color: var(--accent); }
.mock-row .tag {
  margin-left: auto; font-size: 0.72rem; font-weight: 700;
  padding: 0.15em 0.6em; border-radius: 999px;
}
.tag.plow { background: rgba(5, 150, 105, 0.14); color: var(--ok); }
.tag.salt { background: rgba(217, 119, 6, 0.14); color: var(--warn); }
.tag.idle { background: rgba(91, 107, 129, 0.14); color: var(--muted); }

/* ---------- Proof / platforms ---------- */
.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
}
.proof .cell {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(165deg, #ffffff 0%, #f4f9fd 100%);
  padding: 1.55rem 1.2rem;
  text-align: center;
  border: 1px solid #d7e8f4;
  border-radius: var(--radius);
  transform: translateY(14px);
  opacity: 0;
  transition:
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.55s ease,
    border-color 0.2s ease,
    box-shadow 0.25s ease;
}
.proof.in .cell {
  transform: none;
  opacity: 1;
}
.proof.in .cell:nth-child(1) { transition-delay: 0.05s; }
.proof.in .cell:nth-child(2) { transition-delay: 0.14s; }
.proof.in .cell:nth-child(3) { transition-delay: 0.23s; }
.proof.in .cell:nth-child(4) { transition-delay: 0.32s; }
.proof .cell::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    transparent 40%,
    rgba(255, 255, 255, 0.65) 50%,
    transparent 60%
  );
  transform: translateX(-120%);
  pointer-events: none;
}
.proof.in .cell::after {
  animation: proof-shine 2.8s ease 0.4s 1;
}
@keyframes proof-shine {
  to { transform: translateX(120%); }
}
.proof .cell:hover {
  border-color: #a8cce6;
  box-shadow: 0 14px 36px -24px rgba(70, 140, 185, 0.55);
  transform: translateY(-3px);
}
.proof .num {
  font-family: var(--display);
  font-size: 1.95rem;
  font-weight: 600;
  color: #333333;
  letter-spacing: -0.03em;
  font-variation-settings: "wght" 600, "opsz" 32;
  font-variant-numeric: tabular-nums;
}
html[data-theme="dark"] .proof .cell {
  background: linear-gradient(165deg, #2a2d31 0%, #25282c 100%);
  border-color: #3c4a57;
}
html[data-theme="dark"] .proof .num { color: #e8eaed; }
html[data-theme="dark"] .proof .cell::after { opacity: 0.25; }
.proof .label { color: var(--muted); font-size: 0.88rem; margin-top: 0.35rem; }

.platforms {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}
@media (max-width: 960px) { .platforms { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .platforms { grid-template-columns: 1fr 1fr; } }
.platforms .pf {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.1rem 0.95rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  align-items: flex-start;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.platforms .pf:hover {
  border-color: #444444;
  box-shadow: var(--shadow);
}
.platforms .pf-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
  border-radius: 6px;
  background: #fff;
}
html[data-theme="dark"] .platforms .pf-icon {
  background: #111;
}
.platforms .pf small {
  color: var(--muted);
  font-weight: 400;
  font-size: 0.8rem;
  line-height: 1.35;
}

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 1.15rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.45rem;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.12s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  height: 100%;
}
a.card:hover {
  transform: translateY(-3px);
  border-color: rgba(68, 68, 68, 0.35);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.card h3 { margin: 0 0 0.4rem; }
.card p { color: var(--muted); margin: 0; font-size: 0.94rem; }
.card .more { color: var(--accent); font-weight: 650; font-size: 0.9rem; margin-top: 0.9rem; display: inline-block; }

.page-hero { padding: 3.4rem 0 2.4rem; border-bottom: 1px solid var(--border); }
.page-hero .lead { font-size: 1.14rem; color: var(--muted); max-width: 700px; margin-top: 0.8rem; }
.breadcrumb { font-size: 0.85rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }

.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.1rem; }
.feature-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 1rem;
  align-items: start;
}
.feature-list h4 { margin: 0 0 0.2rem; font-size: 1.05rem; }
.feature-list p { margin: 0; color: var(--muted); font-size: 0.96rem; }

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 2rem; } }

.stack-section {
  position: relative;
  background:
    radial-gradient(700px 280px at 10% 0%, rgba(186, 220, 245, 0.35), transparent 60%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 55%, #f5fafd 100%);
}
html[data-theme="dark"] .stack-section {
  background: linear-gradient(180deg, #1e2226 0%, var(--bg) 100%);
}
.stack-split { align-items: center; gap: 2.5rem; }
.stack-lead {
  color: #333333;
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 36rem;
  margin: 0 0 1.35rem;
}
html[data-theme="dark"] .stack-lead { color: #c4c7c5; }

.stack-platforms {
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
}
.stack-platforms li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #333333;
  font-size: 0.9rem;
  font-weight: 500;
}
.stack-platforms img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
}
html[data-theme="dark"] .stack-platforms li { color: #e8eaed; }

.stack-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.stack-tech span {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #3c4a57;
  padding: 0.35rem 0.7rem;
  border: 1px solid #d0e4f2;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
}
html[data-theme="dark"] .stack-tech span {
  color: #c4c7c5;
  border-color: #3c4a57;
  background: rgba(40, 44, 48, 0.8);
}

.callout {
  border: 1px solid #d7e8f4;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 248, 255, 0.95) 100%);
  border-radius: 14px;
  padding: 1.45rem 1.55rem;
  box-shadow: 0 10px 32px -24px rgba(70, 130, 170, 0.45);
}
.callout.warn,
.callout.ok {
  border-color: #d7e8f4;
}
.callout h4 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #121317;
  letter-spacing: -0.02em;
}
.callout > p {
  margin: 0;
  color: #333333;
  font-size: 0.98rem;
  line-height: 1.55;
}
.callout-meta {
  margin-top: 1.15rem;
  padding-top: 1.05rem;
  border-top: 1px solid #e2eef7;
}
.callout-label {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5a7388;
}
.callout-meta p {
  margin: 0;
  color: #333333;
  font-size: 0.95rem;
  line-height: 1.5;
}

.stack-panel { padding: 1.55rem 1.6rem; }
.stack-panel-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.1rem;
}
.stack-panel-head .ico-svg {
  width: 22px;
  height: 22px;
  color: #333333;
  stroke-width: 1.5;
}
.stack-panel-head h4 { margin: 0; }
.stack-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.95rem;
}
.stack-points li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 0.75rem;
  align-items: start;
}
.stack-points .ico-svg {
  width: 20px;
  height: 20px;
  margin-top: 0.1rem;
  color: #333333;
  stroke-width: 1.5;
}
.stack-points strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: #121317;
  letter-spacing: -0.01em;
}
.stack-points span {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.86rem;
  color: #5b6b81;
  line-height: 1.4;
}
.stack-standards {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.stack-standards span {
  font-size: 0.74rem;
  font-weight: 600;
  color: #333333;
  padding: 0.3rem 0.55rem;
  border: 1px solid #d7e8f4;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.85);
}

html[data-theme="dark"] .callout {
  background: linear-gradient(165deg, #2a2d31 0%, #25282c 100%);
  border-color: #3c4a57;
  box-shadow: none;
}
html[data-theme="dark"] .callout h4,
html[data-theme="dark"] .stack-panel-head .ico-svg,
html[data-theme="dark"] .stack-points .ico-svg,
html[data-theme="dark"] .stack-points strong { color: #e8eaed; }
html[data-theme="dark"] .callout > p,
html[data-theme="dark"] .callout-meta p,
html[data-theme="dark"] .stack-points span { color: #c4c7c5; }
html[data-theme="dark"] .callout-meta { border-top-color: #3c4a57; }
html[data-theme="dark"] .callout-label { color: #9aa6b2; }
html[data-theme="dark"] .stack-standards span {
  color: #e8eaed;
  border-color: #3c4a57;
  background: rgba(40, 44, 48, 0.9);
}

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table.cmp {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  min-width: 640px;
}
table.cmp th, table.cmp td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.cmp thead th {
  background: var(--panel-2);
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
table.cmp tbody tr:last-child td { border-bottom: 0; }
table.cmp td.svc { font-weight: 650; }
table.cmp .pill {
  display: inline-block; font-size: 0.74rem; font-weight: 650;
  padding: 0.15em 0.6em; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--mono);
}
table.cmp .esri { background: rgba(91, 107, 129, 0.12); color: var(--muted); font-family: var(--mono); font-size: 0.82rem; }

.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pill-tag {
  font-size: 0.82rem; font-weight: 650;
  padding: 0.3em 0.8em;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
}

.cta-band {
  margin: 2rem 0 0;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(220, 238, 252, 0.98) 0%, rgba(186, 220, 245, 0.95) 40%, rgba(236, 246, 255, 0.96) 70%, rgba(168, 210, 240, 0.92) 100%),
    linear-gradient(180deg, #cfe8f8 0%, #e8f4fc 45%, #b9daf0 100%);
  border: 1px solid #a8cce6;
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  box-shadow: 0 12px 40px -28px rgba(70, 140, 185, 0.5);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: -40% -20%;
  background: linear-gradient(
    115deg,
    transparent 35%,
    rgba(255, 255, 255, 0.75) 48%,
    rgba(180, 220, 245, 0.35) 52%,
    transparent 65%
  );
  animation: cta-crystal 7s ease-in-out infinite;
  pointer-events: none;
}
@keyframes cta-crystal {
  0%, 40% { transform: translateX(-18%) rotate(8deg); opacity: 0.35; }
  60% { transform: translateX(18%) rotate(8deg); opacity: 0.7; }
  100% { transform: translateX(18%) rotate(8deg); opacity: 0.35; }
}
.cta-band h2,
.cta-band p,
.cta-band .hero-actions {
  position: relative;
  z-index: 1;
}
.cta-band h2 { margin-top: 0; }
.cta-band p { color: var(--muted); max-width: 560px; margin: 0.5rem auto 1.5rem; }

.form { display: grid; gap: 1rem; max-width: 560px; }
.form label { font-size: 0.88rem; color: var(--muted); font-weight: 650; }
.form input, .form textarea, .form select {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  font-family: inherit; font-size: 1rem;
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .form .row { grid-template-columns: 1fr; } }
.form-note { font-size: 0.82rem; color: var(--muted); }

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2rem;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h5 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 0.9rem;
}
.footer-logo {
  display: inline-block;
  margin-top: 1rem;
  text-decoration: none;
}
.footer-logo img {
  display: block;
  width: min(168px, 100%);
  height: auto;
  object-fit: contain;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.site-footer a { color: var(--muted); font-size: 0.94rem; }
.site-footer a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  color: var(--muted); font-size: 0.85rem;
}

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } }
.price-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
}
.price-card.feat { border-color: #444444; box-shadow: var(--shadow-glow); }
html[data-theme="dark"] .cta-band {
  background:
    linear-gradient(135deg, rgba(40, 55, 70, 0.95) 0%, rgba(32, 33, 36, 0.98) 100%);
  border-color: #3c4a57;
}
html[data-theme="dark"] .cta-band::before {
  background: linear-gradient(
    115deg,
    transparent 35%,
    rgba(160, 200, 230, 0.12) 50%,
    transparent 65%
  );
}
.price-card .tier { color: var(--accent); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.82rem; }
.price-card h3 { font-size: 1.4rem; margin: 0.4rem 0; }
.price-card .price { font-family: var(--display); font-size: 2.1rem; font-weight: 800; letter-spacing: -0.03em; }
.price-card .price small { font-size: 0.95rem; color: var(--muted); font-weight: 500; }
.price-card ul { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: 0.55rem; color: var(--muted); font-size: 0.94rem; }
.price-card li::before { content: "✓ "; color: var(--ok); font-weight: 700; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .truck, .float-chip, .caret, .flake,
  .type-heading .type-out,
  .hero-type .type-out { animation: none !important; }
  .type-heading .type-out,
  .hero-type .type-out {
    background: none;
    -webkit-text-fill-color: #121317;
    color: #121317;
  }
  html[data-theme="dark"] .type-heading .type-out,
  html[data-theme="dark"] .hero-type .type-out {
    -webkit-text-fill-color: #e8eaed;
    color: #e8eaed;
  }
  html { scroll-behavior: auto; }
}

@media (max-width: 980px) {
  .nav-toggle { display: inline-grid; }
  .nav-cta .btn-ghost { display: none; }
  .nav-links {
    position: absolute;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem;
    gap: 0.2rem;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.7rem 0.9rem; }
}
@media (max-width: 560px) {
  .proof { grid-template-columns: 1fr 1fr; }
  .hero { padding: 3rem 0 3rem; min-height: 70vh; }
}