/* ─────────────────────────────────────────────────────────────
   Raaka Marketing — design tokens
   Dark automotive aesthetic, brand-aligned with the mobile app
   ───────────────────────────────────────────────────────────── */

:root {
  /* Surfaces */
  --bg: #0A0E14;
  --bg-1: #0E121A;
  --bg-2: #11161F;
  --card: #141A24;
  --card-2: #1A2230;
  --hairline: rgba(255,255,255,0.08);
  --hairline-strong: rgba(255,255,255,0.14);

  /* Text */
  --text: #FFFFFF;
  --text-2: rgba(235,239,247,0.78);
  --text-3: rgba(235,239,247,0.55);
  --text-4: rgba(235,239,247,0.36);

  /* Accent — BMW-inspired, brand-consistent with app */
  --accent: #1C69D4;
  --accent-2: #4A9BFF;
  --accent-soft: rgba(28,105,212,0.16);
  --m-blue: #0066B1;
  --m-violet: #6A2EBF;
  --m-red: #E21F26;

  /* Status */
  --good: #2EE07A;
  --warn: #FFC93C;
  --crit: #FF453A;
  --info: #4A9BFF;

  /* Type */
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
          system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-num: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;

  /* Radii */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;

  /* Layout */
  --wrap: 1200px;
  --wrap-narrow: 760px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ─── Reset / base ──────────────────────────────────────────── */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a {
  color: var(--accent-2);
  text-decoration: none;
  transition: color 180ms var(--ease);
}
a:hover { color: var(--text); }

button { font-family: inherit; cursor: pointer; }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  top: -100px; left: 16px;
  background: var(--text);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  z-index: 1000;
  transition: top 200ms var(--ease);
}
.skip-link:focus { top: 16px; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ─── Layout helpers ────────────────────────────────────────── */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap-narrow { max-width: var(--wrap-narrow); }

.section {
  padding: clamp(64px, 9vw, 120px) 0;
  position: relative;
}
.section-alt {
  background: var(--bg-1);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
  max-width: 760px;
  margin-left: auto; margin-right: auto;
}

.m-stripe {
  background: linear-gradient(90deg,
    var(--m-blue) 0%, var(--m-blue) 33%,
    var(--m-violet) 33%, var(--m-violet) 66%,
    var(--m-red) 66%, var(--m-red) 100%);
}

.m-stripe-dot {
  display: inline-block;
  width: 18px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg,
    var(--m-blue) 0%, var(--m-blue) 33%,
    var(--m-violet) 33%, var(--m-violet) 66%,
    var(--m-red) 66%, var(--m-red) 100%);
  margin-right: 8px;
  vertical-align: middle;
}

/* ─── Typography ────────────────────────────────────────────── */

.eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 18px;
}

.display {
  font-size: clamp(40px, 6.5vw, 76px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: var(--text);
}
.display-accent {
  background: linear-gradient(135deg, var(--accent-2), #80B7FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  text-wrap: balance;
}
.muted { color: var(--text-3); font-weight: 700; }

.lede {
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.55;
  color: var(--text-2);
  max-width: 560px;
  margin: 0 0 32px;
  text-wrap: pretty;
}

.subtitle {
  font-size: 17px;
  color: var(--text-3);
  max-width: 600px;
  margin: 0 auto;
  text-wrap: pretty;
}

.footnote {
  text-align: center;
  margin-top: 28px;
  color: var(--text-3);
  font-size: 14px;
}

/* ─── Buttons ───────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
}
.btn-primary {
  background: linear-gradient(180deg, #1C69D4, #0F4FA8);
  color: #fff;
  box-shadow: 0 6px 20px rgba(28,105,212,0.4);
}
.btn-primary:hover { transform: translateY(-1px); color: #fff; }
.btn-ghost {
  background: rgba(255,255,255,0.05);
  border-color: var(--hairline);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255,255,255,0.09); border-color: var(--hairline-strong); color: var(--text); }

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--hairline-strong);
  color: var(--text);
  transition: transform 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
  min-height: 56px;
}
.store-btn:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.22);
  transform: translateY(-1px);
  color: var(--text);
}
.store-btn span {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.1;
}
.store-btn small {
  font-size: 10.5px;
  color: var(--text-3);
  letter-spacing: 0.4px;
  margin-bottom: 2px;
  text-transform: uppercase;
}
.store-btn strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.2px;
  white-space: nowrap;
}

/* ─── Site header ───────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,14,20,0.78);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--hairline);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
}
.brand:hover { color: var(--text); }
.brand-mark {
  display: inline-flex;
  align-items: center; justify-content: center;
}
.brand-name {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 3px;
}

.primary-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.primary-nav a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: 10px;
}
.primary-nav a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px 20px;
  border-top: 1px solid var(--hairline);
}
.mobile-nav a {
  padding: 12px 14px;
  font-size: 16px;
  color: var(--text-2);
  border-radius: 10px;
}
.mobile-nav a:hover { background: rgba(255,255,255,0.04); color: var(--text); }
.mobile-nav .btn-primary {
  margin-top: 10px;
  justify-content: center;
  color: #fff;
}

@media (max-width: 880px) {
  .primary-nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav[data-open="true"] { display: flex; }
}

/* ─── Hero ──────────────────────────────────────────────────── */

.hero {
  position: relative;
  padding: clamp(80px, 14vw, 160px) 0 clamp(48px, 8vw, 96px);
  overflow: hidden;
  border-bottom: 1px solid var(--hairline);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% -10%, rgba(28,105,212,0.42), transparent 65%),
    radial-gradient(ellipse 50% 40% at 80% 5%, rgba(226,31,38,0.16), transparent 70%),
    radial-gradient(ellipse 50% 40% at 15% 5%, rgba(106,46,191,0.18), transparent 70%);
  filter: blur(8px);
}
.hero-streaks {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 90%;
  opacity: 0.5;
  mix-blend-mode: screen;
  filter: blur(0.5px);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 64px;
  align-items: center;
}

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

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-meta {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero-meta li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-3);
}
.hero-meta li span {
  color: var(--good);
  font-size: 8px;
  filter: drop-shadow(0 0 4px rgba(46,224,122,0.6));
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; text-align: left; }
  .hero-copy { max-width: 640px; }
  .hero-phone { max-width: 420px; margin: 0 auto; }
}

.hero-phone {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}
.phone {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 402/870;
  border-radius: 52px;
  padding: 8px;
  background: linear-gradient(135deg, #2a2d33, #1a1c20);
  box-shadow:
    0 50px 100px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,255,255,0.06),
    inset 0 0 0 2px rgba(0,0,0,0.5);
  position: relative;
}
.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 44px;
  background: #0A0E14;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}
.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 26px 0;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}
.dyn-island {
  width: 96px; height: 28px;
  border-radius: 18px;
  background: #000;
}
.phone-icons { display: flex; gap: 5px; align-items: center; }

.phone-body {
  flex: 1;
  padding: 24px 14px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.phone-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.6px;
  color: #fff;
  padding: 14px 4px 4px;
}

.m-card {
  background:
    radial-gradient(ellipse 80% 100% at 100% 0%, rgba(28,105,212,0.35), transparent 60%),
    linear-gradient(135deg, #1A2230, #0E1320);
  border-radius: 18px;
  border: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px 12px 16px;
  position: relative;
  overflow: hidden;
}
.m-stripe-line {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg,
    var(--m-blue) 0%, var(--m-blue) 33%,
    var(--m-violet) 33%, var(--m-violet) 66%,
    var(--m-red) 66%, var(--m-red) 100%);
  opacity: 0.7;
}
.vehicle-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1C69D4, #0F4FA8);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.vehicle-meta {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.vehicle-meta strong {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}
.vehicle-meta span {
  font-size: 10px;
  color: var(--text-3);
}
.tag {
  display: inline-flex;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 2px 6px;
  border-radius: 999px;
  flex-shrink: 0;
}
.tag-good {
  color: var(--good);
  background: rgba(46,224,122,0.15);
  border: 1px solid rgba(46,224,122,0.3);
}

.m-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.m-grid-2 { gap: 8px; }
.m-gauge {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 12px 10px 8px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.m-label {
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--text-3);
  align-self: flex-start;
}
.m-value {
  position: absolute;
  inset: 28px 0 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.m-num {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -1.2px;
  line-height: 1;
}
.m-unit {
  font-size: 9px;
  color: var(--text-3);
  letter-spacing: 0.8px;
  margin-top: 1px;
}

.m-stat {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.m-stat-label { font-size: 10px; color: var(--text-3); }
.m-stat-val {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.6px;
  line-height: 1;
}
.m-stat-val small {
  font-family: var(--font-num);
  font-size: 10px;
  color: var(--text-3);
  font-weight: 500;
  margin-left: 2px;
}
.m-bar {
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
}
.m-bar span {
  display: block;
  height: 100%;
  border-radius: 2px;
}

.phone-banner {
  position: absolute;
  bottom: 78px; left: 12px; right: 12px;
  border-radius: 18px;
  padding: 9px 12px;
  background: rgba(20,26,36,0.86);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(46,224,122,0.22);
  box-shadow: 0 0 22px rgba(46,224,122,0.10);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #fff;
}
.phone-banner em {
  font-style: normal;
  color: var(--text-3);
}
.phone-banner .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 8px rgba(46,224,122,0.7);
}

.phone-tabbar {
  position: absolute;
  bottom: 8px; left: 12px; right: 12px;
  border-radius: 22px;
  padding: 8px 4px;
  background: rgba(20,26,36,0.78);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-around;
}
.phone-tabbar .tab {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-3);
  padding: 6px 4px;
}
.phone-tabbar .tab.on { color: var(--accent-2); }

/* ─── Trust strip ───────────────────────────────────────────── */

.trust {
  border-bottom: 1px solid var(--hairline);
  padding: 32px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  align-items: center;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}
.trust-item strong {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  font-feature-settings: "tnum";
}
.trust-item span {
  font-size: 13px;
  color: var(--text-3);
}

@media (max-width: 720px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

/* ─── Features ──────────────────────────────────────────────── */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.feature {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 24px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), background 240ms var(--ease);
}
.feature:hover {
  transform: translateY(-2px);
  border-color: var(--hairline-strong);
  background: var(--card-2);
}
.feature::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline-strong), transparent);
}

.feature-icon {
  --c: var(--accent-2);
  width: 48px; height: 48px;
  border-radius: 14px;
  background: color-mix(in oklch, var(--c) 16%, transparent);
  border: 1px solid color-mix(in oklch, var(--c) 28%, transparent);
  color: var(--c);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.4px;
  margin: 0 0 10px;
}
.feature p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0 0 20px;
  text-wrap: pretty;
}

.feature-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-list li {
  font-size: 14px;
  color: var(--text-2);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 8px;
  border-left: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  border-bottom-left-radius: 2px;
  transform: rotate(-45deg);
  opacity: 0.9;
}

@media (max-width: 880px) {
  .feature-grid { grid-template-columns: 1fr; }
  .feature { padding: 24px; }
  .feature h3 { font-size: 21px; }
}

/* ─── Vehicles ──────────────────────────────────────────────── */

.brand-tabs {
  display: inline-flex;
  margin: 0 auto 32px;
  width: 100%;
  justify-content: center;
  gap: 6px;
}
.brand-tab {
  padding: 10px 28px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--hairline);
  color: var(--text-2);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 200ms var(--ease);
}
.brand-tab:hover { color: var(--text); background: rgba(255,255,255,0.08); }
.brand-tab.on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(28,105,212,0.4);
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.series-card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 200ms var(--ease);
}
.series-card:hover {
  background: var(--card-2);
  border-color: var(--hairline-strong);
  transform: translateY(-1px);
}
.series-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(74,155,255,0.1);
  border: 1px solid rgba(74,155,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.series-card strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.series-card span {
  font-size: 12px;
  color: var(--text-3);
  font-family: var(--font-num);
  letter-spacing: 0.3px;
}

@media (max-width: 1024px) {
  .series-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .series-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .series-grid { grid-template-columns: 1fr; }
}

/* ─── Adapters ──────────────────────────────────────────────── */

.adapter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.adapter {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 28px 24px;
  position: relative;
  transition: all 200ms var(--ease);
}
.adapter:hover {
  background: var(--card-2);
  border-color: var(--hairline-strong);
  transform: translateY(-2px);
}
.adapter.recommended {
  border-color: rgba(74,155,255,0.4);
  background:
    linear-gradient(135deg, rgba(28,105,212,0.12), rgba(20,26,36,0.6));
}
.adapter-badge {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(74,155,255,0.2);
  color: var(--accent-2);
  border: 1px solid rgba(74,155,255,0.35);
}
.adapter-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(74,155,255,0.10);
  border: 1px solid rgba(74,155,255,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.adapter h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.3px;
}
.adapter-meta {
  font-size: 12px;
  color: var(--text-3);
  margin: 0 0 16px;
}
.adapter-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.adapter-list li {
  font-size: 13px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.adapter-list .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.adapter-list .dot[data-good] { background: var(--good); box-shadow: 0 0 6px rgba(46,224,122,0.5); }
.adapter-list .dot[data-warn] { background: var(--warn); box-shadow: 0 0 6px rgba(255,201,60,0.5); }

@media (max-width: 1024px) { .adapter-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .adapter-grid { grid-template-columns: 1fr; } }

/* ─── Modules ───────────────────────────────────────────────── */

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.module-cat {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 20px;
}
.module-cat-head {
  --c: var(--accent-2);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}
.module-cat-icon {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: color-mix(in oklch, var(--c) 16%, transparent);
  border: 1px solid color-mix(in oklch, var(--c) 28%, transparent);
  color: var(--c);
  display: flex;
  align-items: center;
  justify-content: center;
}
.module-cat h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.2px;
}
.module-cat ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.module-cat li {
  font-size: 13px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
}
.module-cat li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--accent-2);
  background: rgba(74,155,255,0.10);
  border: 1px solid rgba(74,155,255,0.20);
  padding: 2px 7px;
  border-radius: 6px;
  flex-shrink: 0;
  min-width: 56px;
  text-align: center;
}

@media (max-width: 1024px) { .module-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .module-grid { grid-template-columns: 1fr; } }

/* ─── Steps ─────────────────────────────────────────────────── */

.steps {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  counter-reset: step;
}
.steps li {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 32px 28px;
  position: relative;
}
.step-num {
  display: block;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-2);
  letter-spacing: 1px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}
.steps h3 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 0 0 8px;
}
.steps p {
  margin: 0;
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.55;
  text-wrap: pretty;
}
.steps em { font-style: normal; color: var(--text); font-weight: 600; }

@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }

/* ─── FAQ ───────────────────────────────────────────────────── */

.faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq details {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  overflow: hidden;
  transition: border-color 200ms var(--ease);
}
.faq details[open] { border-color: var(--hairline-strong); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  width: 11px; height: 11px;
  border-right: 2px solid var(--text-3);
  border-bottom: 2px solid var(--text-3);
  border-radius: 1px;
  transform: rotate(45deg);
  transition: transform 200ms var(--ease);
  margin-top: -5px;
  flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 5px; }
.faq summary:hover { color: var(--text); background: rgba(255,255,255,0.02); }
.faq p {
  padding: 0 22px 20px;
  margin: 0;
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.6;
  text-wrap: pretty;
}

/* ─── Download CTA ──────────────────────────────────────────── */

.cta {
  padding: clamp(80px, 12vw, 140px) 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  text-align: center;
}
.cta-inner {
  position: relative;
  z-index: 1;
}
.cta-inner h2 {
  margin-bottom: 18px;
}
.cta-inner .lede {
  margin: 0 auto 32px;
}
.cta-inner .hero-cta {
  justify-content: center;
}
.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 50% 30%, rgba(28,105,212,0.45), transparent 65%),
    radial-gradient(ellipse 30% 30% at 20% 70%, rgba(106,46,191,0.18), transparent 70%),
    radial-gradient(ellipse 30% 30% at 80% 70%, rgba(226,31,38,0.14), transparent 70%);
  filter: blur(8px);
}
.cta-stripe {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  opacity: 0.7;
}

/* ─── Footer ────────────────────────────────────────────────── */

.site-footer {
  background: var(--bg-1);
  border-top: 1px solid var(--hairline);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--hairline);
}
.footer-grid nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-grid h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-3);
  margin: 0 0 6px;
}
.footer-grid nav a {
  font-size: 14px;
  color: var(--text-2);
  padding: 4px 0;
}
.footer-grid nav a:hover { color: var(--text); }
.footer-tag {
  font-size: 14px;
  color: var(--text-3);
  margin: 14px 0 0;
  max-width: 260px;
}
.brand-sm .brand-name { font-size: 14px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 12px;
  color: var(--text-4);
}

@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ─── Env banner (staging only) ─────────────────────────────── */

.env-banner {
  position: fixed;
  top: 0; left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  padding: 4px 14px;
  background: var(--warn);
  color: #2A1B00;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 0 0 8px 8px;
  pointer-events: none;
}