/* ============================================================
   COBALT LAUNCHER — Marketing site
   Shared components & layout. Hi-fi recreation of the
   wireframe handoff using the real Cobalt design system.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-base);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-tight);
  color: var(--fg-secondary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

/* Subtle scanline + glow wash on the page background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(59,66,117,0.18), transparent 70%),
    var(--scanline);
  opacity: 0.7;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

::selection { background: var(--color-accent); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--bg-page-deep); }
::-webkit-scrollbar-thumb {
  background: var(--color-surface-5);
  border: 3px solid var(--bg-page-deep);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-outline); }

/* ---------- Typography helpers ---------- */
h1, h2, h3, h4 {
  margin: 0;
  color: var(--fg-primary);
  text-transform: uppercase;
  font-weight: var(--fw-black);
  letter-spacing: var(--ls-tight);
  line-height: 1.1;
}
h1 { font-size: clamp(34px, 5vw, 56px); }
h2 { font-size: clamp(26px, 3.5vw, 38px); }
h3 { font-size: 18px; font-weight: var(--fw-bold); letter-spacing: var(--ls-wider); }

p { margin: 0; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fg-accent);
}

.label {
  font-size: 11px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--fg-muted);
}

.lead {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--fg-secondary);
  text-transform: none;
  letter-spacing: 0;
  font-weight: var(--fw-medium);
  max-width: 46ch;
}

.cobalt-text { color: var(--fg-accent); }
.muted { color: var(--fg-muted); text-transform: none; letter-spacing: 0; }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  position: relative;
  z-index: 1;
}

.section { padding-block: clamp(56px, 8vw, 104px); position: relative; z-index: 1; }
.section--tight { padding-block: clamp(40px, 5vw, 64px); }
.section-head { text-align: center; max-width: 640px; margin-inline: auto; margin-bottom: var(--space-12); }
.section-head .eyebrow { margin-bottom: var(--space-3); }
.section-head h2 { margin-bottom: var(--space-3); }
.section-head p { color: var(--fg-secondary); text-transform: none; letter-spacing: 0; }

.divider { border: none; border-top: 1px solid var(--bd-subtle); margin: 0; }

/* ---------- Icons (Lucide) ---------- */
[data-lucide] { stroke-width: 2; }
.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 26px; height: 26px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: var(--color-glass-dark);
  backdrop-filter: blur(var(--blur-strength));
  -webkit-backdrop-filter: blur(var(--blur-strength));
  border-bottom: 1px solid var(--bd-subtle);
}
.nav .wrap { display: flex; align-items: center; gap: var(--space-6); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--fw-bold);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  color: var(--fg-primary);
  white-space: nowrap;
}
.brand .mark {
  width: 14px; height: 14px;
  background: var(--grad-accent);
  transform: rotate(45deg);
  box-shadow: var(--shadow-glow);
  flex-shrink: 0;
}

.nav-links { display: flex; gap: var(--space-6); margin-left: var(--space-4); }
.nav-links a {
  font-size: 12px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  color: var(--fg-secondary);
  transition: color var(--ease-fast);
}
.nav-links a:hover, .nav-links a.is-active { color: var(--fg-primary); }
.nav-spacer { flex: 1; }
.nav-actions { display: flex; align-items: center; gap: var(--space-3); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--bd-default);
  border-radius: var(--radius-sm);
  color: var(--fg-primary);
  padding: 6px;
  cursor: pointer;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: 13px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-tight);
  white-space: nowrap;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-outline);
  background: var(--btn-grad);
  color: var(--fg-primary);
  cursor: pointer;
  transition: transform var(--ease-spring), background var(--ease-fast),
              border-color var(--ease-fast), box-shadow var(--ease-fast);
}
.btn:hover { transform: translateY(-1px); border-color: var(--bd-accent); background: var(--btn-grad-hover); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-hover); }

.btn--accent {
  background: var(--grad-accent);
  border-color: var(--color-accent-light);
  color: #fff;
}
.btn--accent:hover { box-shadow: var(--shadow-glow); background: var(--grad-accent); }

.btn--ghost { background: transparent; border-color: var(--bd-default); }
.btn--ghost:hover { background: var(--color-surface-2); }

.btn--sm { padding: 7px 14px; font-size: 12px; }
.btn--lg { padding: 14px 26px; font-size: 15px; }
.btn--block { width: 100%; }
.btn[disabled], .btn.is-disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* ============================================================
   CHIPS / BADGES
   ============================================================ */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  color: var(--fg-secondary);
  background: var(--color-surface-3);
  border: 1px solid var(--bd-subtle);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
}
.chip--accent {
  background: var(--color-accent-muted);
  border-color: var(--color-accent);
  color: #cdd1f0;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--bd-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  transition: transform var(--ease-medium), border-color var(--ease-fast), box-shadow var(--ease-fast);
}
.card--hover:hover {
  transform: translateY(-2px);
  border-color: var(--color-outline);
  box-shadow: var(--shadow-md);
}

/* ============================================================
   HERO (Landing)
   ============================================================ */
.hero { position: relative; overflow: hidden; }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding-block: clamp(56px, 9vw, 112px);
}
.hero-copy { display: flex; flex-direction: column; gap: var(--space-5); }
.hero-copy h1 { margin-top: var(--space-2); }
.hero-cta { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-2); }
.hero-platforms { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.hero-platforms .muted { font-size: 12px; }

.hero-shot {
  position: relative;
  border: 1px solid var(--bd-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--grad-surface);
}
.hero-shot::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--scanline);
  opacity: 0.5; pointer-events: none;
}

/* Reusable "app screenshot" placeholder — a stylized HUD mock */
.appshot {
  aspect-ratio: 16 / 10;
  display: grid;
  grid-template-columns: 56px 1fr;
  background: var(--color-surface-1);
}
.appshot__rail {
  background: var(--color-surface-0);
  border-right: 1px solid var(--bd-subtle);
  display: flex; flex-direction: column; gap: 14px;
  padding: 16px 0; align-items: center;
}
.appshot__rail i { width: 22px; height: 22px; border-radius: var(--radius-sm); background: var(--color-surface-4); }
.appshot__rail i:first-child { background: var(--grad-accent); }
.appshot__body { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.appshot__hero {
  flex: 1; min-height: 90px; border-radius: var(--radius-sm);
  background:
    var(--grad-hero-overlay),
    linear-gradient(135deg, #1a2348, #0c1126 60%, #07080f);
  border: 1px solid var(--bd-subtle);
  position: relative;
}
.appshot__hero::after {
  content: "PLAY";
  position: absolute; left: 16px; bottom: 14px;
  font-size: 11px; font-weight: 800; letter-spacing: 1px;
  color: #fff;
  background: var(--grad-accent);
  padding: 5px 12px; border-radius: var(--radius-sm);
}
.appshot__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.appshot__grid span {
  aspect-ratio: 3/4; border-radius: var(--radius-sm);
  background: linear-gradient(160deg, var(--color-surface-5), var(--color-surface-2));
  border: 1px solid var(--bd-subtle);
}

/* ============================================================
   PLATFORM / TRUST STRIP
   ============================================================ */
.trust { border-block: 1px solid var(--bd-subtle); background: var(--bg-surface-sunken); }
.trust .wrap { text-align: center; padding-block: var(--space-12); }
.trust .label { margin-bottom: var(--space-6); display: block; }
.platform-row {
  display: flex; justify-content: center; align-items: center;
  gap: clamp(20px, 4vw, 48px); flex-wrap: wrap;
}
.platform {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--fg-muted);
  font-weight: var(--fw-bold); text-transform: uppercase;
  font-size: 13px; letter-spacing: var(--ls-wide);
  opacity: 0.75; transition: opacity var(--ease-fast), color var(--ease-fast);
}
.platform:hover { opacity: 1; color: var(--fg-secondary); }

/* ============================================================
   FEATURE GRID
   ============================================================ */
.grid { display: grid; gap: var(--space-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.feature { display: flex; flex-direction: column; gap: var(--space-3); }
.feature__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-accent-muted);
  border: 1px solid var(--color-accent);
  color: #cdd1f0;
  margin-bottom: var(--space-1);
}
.feature h3 { margin: 0; }
.feature p { color: var(--fg-secondary); text-transform: none; letter-spacing: 0; font-size: 14px; }

/* ============================================================
   SPOTLIGHTS (alternating)
   ============================================================ */
.spotlight { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.spotlight + .spotlight { margin-top: clamp(48px, 7vw, 88px); }
.spotlight--reverse .spotlight__media { order: 2; }
.spotlight__copy { display: flex; flex-direction: column; gap: var(--space-4); }
.spotlight__copy h2 { font-size: clamp(22px, 2.6vw, 30px); }
.spotlight__copy p { color: var(--fg-secondary); text-transform: none; letter-spacing: 0; }
.spotlight__media {
  border: 1px solid var(--bd-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--grad-surface);
}
.feature-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.feature-list li {
  display: flex; align-items: center; gap: var(--space-2);
  color: var(--fg-secondary); text-transform: none; letter-spacing: 0; font-size: 14px;
}
.feature-list [data-lucide] { color: var(--fg-accent); flex-shrink: 0; }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: var(--space-3); }
.faq__item { background: var(--bg-surface); border: 1px solid var(--bd-subtle); border-radius: var(--radius-sm); overflow: hidden; }
.faq__q {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: transparent; border: none; cursor: pointer;
  color: var(--fg-primary);
  font-size: 14px; font-weight: var(--fw-bold);
  text-transform: uppercase; letter-spacing: var(--ls-tight);
  transition: color var(--ease-fast);
}
.faq__q:hover { color: var(--fg-accent); }
.faq__q [data-lucide] { color: var(--fg-muted); transition: transform var(--ease-medium); flex-shrink: 0; }
.faq__item.is-open .faq__q [data-lucide] { transform: rotate(180deg); color: var(--fg-accent); }
.faq__a {
  max-height: 0; overflow: hidden;
  transition: max-height var(--ease-medium);
}
.faq__a-inner {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--fg-secondary); text-transform: none; letter-spacing: 0; font-size: 14px;
}

/* ============================================================
   FINAL CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative;
  border: 1px solid var(--bd-accent);
  border-radius: var(--radius-md);
  background:
    radial-gradient(800px 300px at 50% 0%, rgba(59,66,117,0.35), transparent 70%),
    var(--grad-surface);
  padding: clamp(40px, 6vw, 72px) var(--space-6);
  text-align: center;
  overflow: hidden;
}
.cta-banner::after { content: ""; position: absolute; inset: 0; background: var(--scanline); opacity: 0.4; pointer-events: none; }
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { margin-bottom: var(--space-3); }
.cta-banner .muted { font-size: 13px; }
.cta-banner .btn { margin-block: var(--space-5) var(--space-3); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--bd-subtle); background: var(--bg-page-deep); }
.footer .wrap { padding-block: var(--space-12); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--space-8); }
.footer__col { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__col .label { margin-bottom: var(--space-1); }
.footer__col a { color: var(--fg-secondary); font-size: 13px; text-transform: uppercase; letter-spacing: var(--ls-wide); transition: color var(--ease-fast); }
.footer__col a:hover { color: var(--fg-primary); }
.footer__about p { color: var(--fg-muted); text-transform: none; letter-spacing: 0; font-size: 13px; max-width: 32ch; }
.footer__social { display: flex; gap: var(--space-2); }
.footer__social a {
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--bd-subtle); border-radius: var(--radius-sm);
  color: var(--fg-secondary); transition: all var(--ease-fast);
}
.footer__social a:hover { color: var(--fg-primary); border-color: var(--bd-accent); }
.footer__bottom {
  margin-top: var(--space-10); padding-top: var(--space-6);
  border-top: 1px solid var(--bd-subtle);
  display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
  font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: var(--ls-wide);
}

/* ============================================================
   AUTH PAGES (sign up / sign in)
   ============================================================ */
.auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-12) var(--space-6);
  position: relative;
  overflow: hidden;
}
.auth__bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(900px 500px at 30% 20%, rgba(59,66,117,0.30), transparent 60%),
    radial-gradient(700px 500px at 80% 90%, rgba(40,46,90,0.35), transparent 60%),
    linear-gradient(135deg, #0a1030, #07080f 70%);
  filter: blur(0px);
}
.auth__bg::after { content: ""; position: absolute; inset: 0; background: var(--scanline); opacity: 0.6; }

.auth__card {
  position: relative; z-index: 1;
  width: 100%; max-width: 420px;
  background: var(--color-glass-dark);
  backdrop-filter: blur(var(--blur-strength));
  -webkit-backdrop-filter: blur(var(--blur-strength));
  border: 1px solid var(--bd-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: clamp(28px, 4vw, 36px);
}
.auth__head { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--space-2); margin-bottom: var(--space-6); }
.auth__head .brand { margin-bottom: var(--space-2); }
.auth__head h1 { font-size: 24px; }
.auth__head p { color: var(--fg-muted); text-transform: none; letter-spacing: 0; font-size: 13px; }

.auth__app {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2);
  margin-bottom: var(--space-5); padding: 10px 14px;
  background: var(--color-accent-muted); border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: var(--fw-bold);
  text-transform: uppercase; letter-spacing: var(--ls-wide); color: #cdd1f0;
}
.auth__app [data-lucide] { color: var(--fg-accent); flex-shrink: 0; }
.auth__app[hidden] { display: none; }
.auth__app b { color: #fff; }

.form { display: flex; flex-direction: column; gap: var(--space-4); }
.form-error {
  background: var(--bg-danger); border: 1px solid var(--color-danger);
  color: #e6a6a6; font-size: 13px; text-transform: none; letter-spacing: 0;
  padding: 10px 14px; border-radius: var(--radius-sm); margin: 0;
}
.form-error[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field__row { display: flex; align-items: center; justify-content: space-between; }
.field label { font-size: 11px; font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: var(--ls-wider); color: var(--fg-muted); }
.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
  width: 100%;
  background: var(--color-surface-1);
  border: 1px solid var(--bd-default);
  border-radius: var(--radius-sm);
  color: var(--fg-primary);
  font-family: inherit; font-size: 14px; font-weight: var(--fw-medium);
  letter-spacing: var(--ls-tight);
  padding: 11px 14px;
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast), transform var(--ease-fast);
}
.field input::placeholder { color: var(--fg-muted); text-transform: uppercase; font-size: 12px; }
.field input:hover { border-color: var(--color-outline); }
.field input:focus { outline: none; border-color: var(--bd-accent); box-shadow: var(--ring-glow); }
.field-hint { font-size: 11px; color: var(--fg-muted); text-transform: none; letter-spacing: 0; }

/* password strength */
.strength { display: flex; gap: 4px; margin-top: 6px; }
.strength span { height: 3px; flex: 1; background: var(--color-surface-4); border-radius: 2px; transition: background var(--ease-fast); }
.strength[data-level="1"] span:nth-child(-n+1) { background: var(--color-danger); }
.strength[data-level="2"] span:nth-child(-n+2) { background: var(--color-warning); }
.strength[data-level="3"] span:nth-child(-n+3) { background: var(--color-info); }
.strength[data-level="4"] span { background: var(--color-success); }
.strength-text { font-size: 11px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: var(--ls-wide); margin-top: 4px; }

.checkbox { display: flex; align-items: center; gap: var(--space-2); cursor: pointer; }
.checkbox input { position: absolute; opacity: 0; pointer-events: none; }
.checkbox__box {
  width: 18px; height: 18px; flex-shrink: 0;
  border: 1px solid var(--bd-default); border-radius: var(--radius-sm);
  background: var(--color-surface-1);
  display: grid; place-items: center;
  transition: all var(--ease-spring);
}
.checkbox__box [data-lucide] { width: 12px; height: 12px; color: #fff; opacity: 0; transform: scale(0); transition: all var(--ease-spring); }
.checkbox input:checked + .checkbox__box { background: var(--grad-accent); border-color: var(--color-accent-light); }
.checkbox input:checked + .checkbox__box [data-lucide] { opacity: 1; transform: scale(1); }
.checkbox input:focus-visible + .checkbox__box { box-shadow: var(--ring-glow); }
.checkbox span:last-child { font-size: 13px; color: var(--fg-secondary); text-transform: none; letter-spacing: 0; }
.checkbox a { color: var(--fg-accent); }

.form .link { color: var(--fg-accent); font-size: 12px; font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: var(--ls-wide); }

.auth__or { display: flex; align-items: center; gap: var(--space-3); margin-block: var(--space-5); color: var(--fg-muted); font-size: 12px; text-transform: uppercase; letter-spacing: var(--ls-wide); }
.auth__or::before, .auth__or::after { content: ""; flex: 1; height: 1px; background: var(--bd-subtle); }
.auth__alt { text-align: center; font-size: 13px; color: var(--fg-muted); text-transform: none; letter-spacing: 0; }
.auth__alt a { color: var(--fg-accent); font-weight: var(--fw-bold); }
.auth__back { position: absolute; top: var(--space-6); left: var(--space-6); z-index: 2; }

/* ============================================================
   DOWNLOAD PAGE
   ============================================================ */
.download-hero { text-align: center; }
.download-hero .wrap { display: flex; flex-direction: column; align-items: center; gap: var(--space-4); padding-block: clamp(56px, 9vw, 104px); }
.download-hero h1 { max-width: 16ch; }
.detected { font-size: 13px; color: var(--fg-secondary); text-transform: none; letter-spacing: 0; }
.detected b { color: var(--fg-primary); }
.download-btn { font-size: 16px; padding: 16px 32px; }
.download-meta { font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: var(--ls-wide); }

.platform-card { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.platform-card .feature__icon { margin-bottom: 0; }
.platform-card h3 { font-size: 15px; }
.platform-card p { color: var(--fg-muted); text-transform: none; letter-spacing: 0; font-size: 13px; }

.steps { counter-reset: step; }
.step { display: flex; gap: var(--space-4); align-items: flex-start; }
.step__num {
  flex-shrink: 0; width: 38px; height: 38px;
  display: grid; place-items: center;
  background: var(--color-accent-muted); border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  color: #cdd1f0; font-weight: var(--fw-black); font-size: 16px;
}
.step h3 { font-size: 14px; margin-bottom: var(--space-2); }
.step p { color: var(--fg-secondary); text-transform: none; letter-spacing: 0; font-size: 13px; }

.spec-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.spec-list li {
  display: flex; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-3) 0; border-bottom: 1px solid var(--bd-subtle);
  font-size: 13px; text-transform: none; letter-spacing: 0;
}
.spec-list li:last-child { border-bottom: none; }
.spec-list .k { color: var(--fg-muted); }
.spec-list .v { color: var(--fg-primary); text-align: right; }

.changelog { display: flex; flex-direction: column; gap: var(--space-3); }
.changelog li { list-style: none; display: flex; gap: var(--space-2); font-size: 13px; color: var(--fg-secondary); text-transform: none; letter-spacing: 0; }
.changelog li [data-lucide] { color: var(--fg-accent); flex-shrink: 0; margin-top: 3px; }
.changelog ul { margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }

/* ============================================================
   PRICING PAGE
   ============================================================ */
.billing-toggle { display: inline-flex; align-items: center; gap: var(--space-3); margin-top: var(--space-4); }
.billing-toggle .opt { font-size: 13px; font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: var(--ls-wide); color: var(--fg-muted); transition: color var(--ease-fast); cursor: pointer; user-select: none; }
.billing-toggle .opt.is-active { color: var(--fg-primary); }
.switch {
  flex-shrink: 0;
  width: 52px; height: 28px; border-radius: 20px; padding: 4px;
  display: flex; align-items: center;
  background: var(--color-surface-4); border: 1px solid var(--bd-default);
  cursor: pointer; transition: background var(--ease-fast), border-color var(--ease-fast);
}
.switch__thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--color-gray-800); /* light, always visible on the track */
  box-shadow: var(--shadow-sm);
  transition: transform var(--ease-spring), background var(--ease-fast);
}
.switch.is-yearly { background: var(--color-accent); border-color: var(--color-accent-light); }
.switch.is-yearly .switch__thumb { transform: translateX(24px); background: #fff; }

.notice {
  display: flex; align-items: center; gap: var(--space-3);
  max-width: 720px; margin: 0 auto var(--space-8);
  padding: 12px 18px;
  background: var(--bg-info); border: 1px solid var(--color-info);
  border-radius: var(--radius-sm);
  color: var(--fg-secondary); font-size: 13px; text-transform: none; letter-spacing: 0;
  text-align: left;
}
.notice [data-lucide] { color: var(--color-info); flex-shrink: 0; }

.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); align-items: start; }
.plan { display: flex; flex-direction: column; gap: var(--space-4); position: relative; }
.plan--featured {
  border-color: var(--color-accent);
  box-shadow: var(--ring-glow);
  background:
    radial-gradient(600px 200px at 50% 0%, rgba(59,66,117,0.25), transparent 70%),
    var(--bg-surface);
}
.plan__badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--grad-accent); color: #fff; border-color: var(--color-accent-light);
}
.plan__name { font-size: 14px; }
.plan__price { display: flex; align-items: baseline; gap: 6px; }
.plan__price .amount { font-size: 34px; font-weight: var(--fw-black); color: var(--fg-primary); letter-spacing: var(--ls-tight); }
.plan__price .per { font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: var(--ls-wide); }
.plan__tag { color: var(--fg-muted); text-transform: none; letter-spacing: 0; font-size: 13px; min-height: 36px; }
.plan__note { margin: -6px 0 0; color: var(--fg-muted); text-transform: none; letter-spacing: 0; font-size: 11px; line-height: 1.4; text-align: center; }
.plan__note[hidden] { display: none; }
.plan__features { list-style: none; margin: var(--space-2) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.plan__features li { display: flex; align-items: flex-start; gap: var(--space-2); font-size: 13px; color: var(--fg-secondary); text-transform: none; letter-spacing: 0; }
.plan__features [data-lucide] { color: var(--fg-accent); flex-shrink: 0; margin-top: 2px; width: 15px; height: 15px; }
.plan__features li.no { color: var(--fg-muted); }
.plan__features li.no [data-lucide] { color: var(--fg-muted); }

/* comparison table */
.compare { width: 100%; border-collapse: collapse; border: 1px solid var(--bd-subtle); border-radius: var(--radius-sm); overflow: hidden; }
.compare th, .compare td { padding: 14px 18px; text-align: center; border-bottom: 1px solid var(--bd-subtle); font-size: 13px; }
.compare thead th { background: var(--bg-surface-sunken); color: var(--fg-primary); text-transform: uppercase; letter-spacing: var(--ls-wide); font-weight: var(--fw-bold); }
.compare tbody th { text-align: left; color: var(--fg-secondary); font-weight: var(--fw-medium); text-transform: none; letter-spacing: 0; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: none; }
.compare td .yes { color: var(--fg-accent); }
.compare td .no { color: var(--color-surface-5); }
.compare .col-featured { background: rgba(59,66,117,0.08); color: var(--fg-primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 940px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-shot { order: -1; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-links, .nav-actions .btn--ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.is-open .nav-links {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: var(--nav-height); left: 0; right: 0;
    background: var(--color-glass-dark);
    backdrop-filter: blur(var(--blur-strength));
    border-bottom: 1px solid var(--bd-subtle);
    margin: 0; padding: var(--space-3) var(--space-6);
  }
  .nav.is-open .nav-links a { padding: var(--space-3) 0; border-bottom: 1px solid var(--bd-subtle); }
  .grid--3, .grid--4 { grid-template-columns: 1fr 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .spotlight { grid-template-columns: 1fr; }
  .spotlight--reverse .spotlight__media { order: -1; }
  .footer__grid { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .compare { font-size: 12px; }
  .compare th, .compare td { padding: 10px 8px; }
}

@media (max-width: 460px) {
  .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

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