/* ---------------------------------------------------------------- */
/*  Fluence — design system                                         */
/*  Single source of truth for tokens, layout primitives, and the   */
/*  components used across all pages.                               */
/* ---------------------------------------------------------------- */

:root {
  /* Palette */
  --bg:            #0a0a0c;
  --bg-raised:     #111114;
  --bg-elev:       #16161b;
  --bg-soft:       #1c1c22;
  --border:        rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --text:          #f5f5f7;
  --text-muted:    #a1a1aa;
  --text-faint:    #71717a;

  --accent:        #f5a623;
  --accent-warm:   #ff7a18;
  --accent-glow:   rgba(245, 166, 35, 0.35);

  --gradient-warm: linear-gradient(135deg, #ff7a18 0%, #f5a623 50%, #ffd166 100%);
  --gradient-fade: linear-gradient(180deg, rgba(245, 166, 35, 0.08) 0%, transparent 60%);

  /* Type scale (modular, ratio ≈ 1.25) */
  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.375rem;
  --fs-2xl:  1.75rem;
  --fs-3xl:  2.25rem;
  --fs-4xl:  3rem;
  --fs-5xl:  clamp(2.75rem, 6vw, 4.5rem);
  --fs-6xl:  clamp(3.5rem, 8vw, 6rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Radius */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

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

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur:  250ms;
}

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

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

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

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11', 'ss01';
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

button {
  font: inherit;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}

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

/* ── Background gradient field ────────────────────────────────── */

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(245, 166, 35, 0.12), transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(255, 122, 24, 0.08), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ── Particle field ──────────────────────────────────────────── */
/*  Tiled radial-gradient dots on a single fixed pseudo-element,  */
/*  drifted with a GPU-composited transform animation. No JS,     */
/*  one paint pass, transform-only frames after that. The tile is */
/*  a 200x200 unit so a -200px translate loops seamlessly.        */

body::after {
  content: '';
  position: fixed;
  /* Oversize so the tiled pattern stays covering through the drift. */
  inset: -200px 0 -560px 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    /* Warm orange embers (brand) */
    radial-gradient(1.5px 1.5px at 30px 25px,    rgba(245, 166, 35, 0.70), transparent 65%),
    radial-gradient(1px 1px     at 92px 58px,    rgba(255, 122, 24, 0.55), transparent 65%),
    radial-gradient(2px 2px     at 145px 32px,   rgba(255, 184, 79, 0.60), transparent 65%),
    radial-gradient(1px 1px     at 218px 48px,   rgba(245, 166, 35, 0.55), transparent 65%),
    radial-gradient(1.5px 1.5px at 285px 18px,   rgba(255, 122, 24, 0.55), transparent 65%),
    radial-gradient(1px 1px     at 332px 72px,   rgba(255, 184, 79, 0.50), transparent 65%),
    radial-gradient(1px 1px     at 52px 108px,   rgba(245, 166, 35, 0.50), transparent 65%),
    radial-gradient(2px 2px     at 168px 102px,  rgba(255, 184, 79, 0.60), transparent 65%),
    radial-gradient(1px 1px     at 245px 128px,  rgba(255, 122, 24, 0.55), transparent 65%),
    radial-gradient(1.5px 1.5px at 305px 145px,  rgba(245, 166, 35, 0.65), transparent 65%),
    radial-gradient(1px 1px     at 22px 168px,   rgba(255, 122, 24, 0.45), transparent 65%),
    radial-gradient(1.5px 1.5px at 118px 178px,  rgba(245, 166, 35, 0.55), transparent 65%),
    radial-gradient(1px 1px     at 195px 195px,  rgba(255, 184, 79, 0.50), transparent 65%),
    radial-gradient(1px 1px     at 268px 212px,  rgba(245, 166, 35, 0.45), transparent 65%),
    radial-gradient(2px 2px     at 348px 218px,  rgba(255, 122, 24, 0.55), transparent 65%),
    radial-gradient(1px 1px     at 65px 240px,   rgba(255, 184, 79, 0.50), transparent 65%),
    radial-gradient(1.5px 1.5px at 152px 258px,  rgba(245, 166, 35, 0.60), transparent 65%),
    radial-gradient(1px 1px     at 222px 282px,  rgba(255, 122, 24, 0.45), transparent 65%),
    radial-gradient(1px 1px     at 295px 268px,  rgba(255, 184, 79, 0.50), transparent 65%),
    radial-gradient(1.5px 1.5px at 38px 308px,   rgba(245, 166, 35, 0.55), transparent 65%),
    radial-gradient(1px 1px     at 105px 332px,  rgba(255, 122, 24, 0.50), transparent 65%),
    radial-gradient(2px 2px     at 178px 322px,  rgba(255, 184, 79, 0.55), transparent 65%),
    radial-gradient(1px 1px     at 252px 348px,  rgba(245, 166, 35, 0.50), transparent 65%),
    radial-gradient(1.5px 1.5px at 328px 338px,  rgba(255, 122, 24, 0.55), transparent 65%),
    /* Cool micro-glints for depth */
    radial-gradient(0.5px 0.5px at 75px 78px,    rgba(200, 215, 255, 0.55), transparent 70%),
    radial-gradient(0.5px 0.5px at 138px 142px,  rgba(200, 215, 255, 0.45), transparent 70%),
    radial-gradient(0.5px 0.5px at 232px 162px,  rgba(200, 215, 255, 0.50), transparent 70%),
    radial-gradient(0.5px 0.5px at 312px 95px,   rgba(200, 215, 255, 0.40), transparent 70%),
    radial-gradient(0.5px 0.5px at 88px 218px,   rgba(200, 215, 255, 0.50), transparent 70%),
    radial-gradient(0.5px 0.5px at 188px 238px,  rgba(200, 215, 255, 0.45), transparent 70%),
    radial-gradient(0.5px 0.5px at 270px 308px,  rgba(200, 215, 255, 0.50), transparent 70%),
    radial-gradient(0.5px 0.5px at 348px 282px,  rgba(200, 215, 255, 0.40), transparent 70%);
  background-size: 360px 360px;
  background-repeat: repeat;
  will-change: transform;
  animation: particle-drift 80s linear infinite;
}

@keyframes particle-drift {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(0, -360px, 0); }
}

@media (prefers-reduced-motion: reduce) {
  body::after { animation: none; }
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 { font-size: var(--fs-6xl); letter-spacing: -0.04em; }
h2 { font-size: var(--fs-4xl); letter-spacing: -0.03em; }
h3 { font-size: var(--fs-2xl); letter-spacing: -0.02em; }
h4 { font-size: var(--fs-xl); }

p { margin: 0; }
p + p { margin-top: var(--space-4); }

.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }
.text-accent { color: var(--accent); }
.text-gradient {
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Layout primitives ────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container--narrow { max-width: var(--maxw-narrow); }

.section {
  padding: var(--space-9) 0;
}

.section--tight { padding: var(--space-7) 0; }
.section--loose { padding: var(--space-10) 0; }

.section-header {
  max-width: 720px;
  margin: 0 auto var(--space-7);
  text-align: center;
}

.section-header__lede {
  margin-top: var(--space-4);
  font-size: var(--fs-lg);
  color: var(--text-muted);
}

.divider {
  height: 1px;
  background: var(--border);
  border: 0;
  margin: 0;
}

/* ── Header / nav ─────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  background: rgba(10, 10, 12, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 600;
  font-size: var(--fs-lg);
  letter-spacing: -0.01em;
}

.brand img {
  width: 28px;
  height: 28px;
}

.nav__links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 500;
}
.nav__link:hover,
.nav__link[aria-current="page"] { color: var(--text); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

@media (max-width: 720px) {
  .nav__links { display: none; }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform var(--dur) var(--ease),
              background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  will-change: transform;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--gradient-warm);
  color: #1a0e00;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08) inset,
              0 8px 30px -10px var(--accent-glow);
}
.btn--primary:hover {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset,
              0 14px 40px -10px var(--accent-glow);
  transform: translateY(-1px);
}

.btn--secondary {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn--secondary:hover {
  background: var(--bg-soft);
  border-color: rgba(255, 255, 255, 0.22);
}

.btn--ghost {
  color: var(--text-muted);
  padding: 0.5rem 0.75rem;
}
.btn--ghost:hover { color: var(--text); }

.btn--lg {
  padding: 0.85rem 1.5rem;
  font-size: var(--fs-base);
  border-radius: var(--radius-lg);
}

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

.hero {
  position: relative;
  padding: var(--space-10) 0 var(--space-9);
  text-align: center;
  isolation: isolate;
}

.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.4rem 0.85rem;
  margin-bottom: var(--space-5);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--bg-elev);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}
.hero__pill .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.hero h1 {
  max-width: 18ch;
  margin: 0 auto;
}

.hero__lede {
  max-width: 560px;
  margin: var(--space-5) auto 0;
  font-size: var(--fs-lg);
  color: var(--text-muted);
}

.hero__ctas {
  margin-top: var(--space-6);
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.hero__visual {
  margin-top: var(--space-8);
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 50px 120px -20px rgba(245, 166, 35, 0.18),
    0 30px 80px -30px rgba(0, 0, 0, 0.6);
}
.hero__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 70%, rgba(10,10,12,0.6) 100%);
}

.hero__visual img {
  width: 100%;
  display: block;
}

.hero__visual--placeholder {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.02) 0 12px, transparent 12px 24px),
    var(--bg-elev);
  color: var(--text-faint);
  font-size: var(--fs-sm);
}

/* ── Feature grid ─────────────────────────────────────────────── */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.feature {
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.feature:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.feature__icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(245, 166, 35, 0.1);
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.feature__icon svg {
  width: 20px;
  height: 20px;
}

.feature h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.feature p {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

/* ── Tabs (in-page section tab strip) ─────────────────────────── */

.tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-raised);
  margin-bottom: var(--space-6);
}

.tab {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] {
  background: var(--bg-elev);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--border-strong);
}

.tab-panel { display: none; }
.tab-panel[data-active="true"] { display: block; animation: fadein 240ms var(--ease); }

@keyframes fadein {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}

.tab-section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--space-5);
}

/* ── Clip-type cards ──────────────────────────────────────────── */

.clip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.clip-card {
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.clip-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.clip-card__icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(245, 166, 35, 0.1);
  color: var(--accent);
  margin-bottom: var(--space-3);
}
.clip-card__icon svg {
  width: 18px;
  height: 18px;
}

.clip-card h4 {
  font-size: var(--fs-base);
  color: var(--text);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}
.clip-card p {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  line-height: 1.6;
}

/* ── Blend-mode demo (real CSS mix-blend-mode previews) ───────── */

.bm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.bm-demo {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-elev);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.bm-demo:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.bm-demo__stage {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(255, 122, 24, 0.95), rgba(245, 166, 35, 0.0) 60%),
    radial-gradient(ellipse at 70% 50%, rgba(60, 130, 255, 0.9), rgba(60, 130, 255, 0.0) 60%),
    #0a0a0c;
  isolation: isolate;
}

.bm-demo__stage::before,
.bm-demo__stage::after {
  content: "";
  position: absolute;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  top: 50%;
  filter: blur(0.5px);
}
.bm-demo__stage::before {
  left: 8%;
  transform: translateY(-50%);
  background: radial-gradient(circle, #ff7a18 0%, #c93f00 70%, transparent 100%);
}
.bm-demo__stage::after {
  right: 8%;
  transform: translateY(-50%);
  background: radial-gradient(circle, #4d8eff 0%, #1f3aaa 70%, transparent 100%);
  mix-blend-mode: var(--bm, normal);
}

.bm-demo__label {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--border);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.bm-demo__label .bm-demo__hint {
  font-size: var(--fs-xs);
  color: var(--text-faint);
  font-weight: 400;
}

/* Compact list of remaining blend modes */
.bm-list {
  margin-top: var(--space-6);
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}
.bm-list__heading {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: var(--space-3);
}
.bm-list__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.bm-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-elev);
  border: 1px solid var(--border);
}

/* ── Stat strip (big numbers row) ─────────────────────────────── */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-5);
  margin: var(--space-6) 0;
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}

.stat__num {
  display: block;
  font-size: var(--fs-3xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
}
.stat__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

/* ── Showcase rows (alt left/right) ───────────────────────────── */

.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-8) 0;
}
.showcase + .showcase { border-top: 1px solid var(--border); }

.showcase__copy h3 { margin-bottom: var(--space-3); }
.showcase__copy p { color: var(--text-muted); }

.showcase__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  aspect-ratio: 16 / 10;
}

.showcase--reverse .showcase__visual { order: -1; }

@media (max-width: 800px) {
  .showcase { grid-template-columns: 1fr; gap: var(--space-5); }
  .showcase--reverse .showcase__visual { order: 0; }
}

/* ── Gallery grid ─────────────────────────────────────────────── */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.gallery__tile {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.gallery__tile:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.gallery__tile img {
  width: 100%; height: 100%; object-fit: cover;
}

.gallery__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.7));
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Placeholder gallery tile (no image yet) */
.gallery__tile--empty {
  display: grid; place-items: center;
  color: var(--text-faint);
  font-size: var(--fs-sm);
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 10px, transparent 10px 20px),
    var(--bg-elev);
}

/* ── Pricing / download cards ─────────────────────────────────── */

.price-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  background: var(--bg-raised);
  text-align: left;
}
.price-card--highlight {
  border-color: rgba(245, 166, 35, 0.5);
  background:
    radial-gradient(ellipse at top, rgba(245, 166, 35, 0.08), transparent 60%),
    var(--bg-raised);
  box-shadow: 0 30px 80px -30px var(--accent-glow);
}

.price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-5);
}
.price__amount { font-size: var(--fs-4xl); font-weight: 600; letter-spacing: -0.03em; }
.price__period { color: var(--text-faint); font-size: var(--fs-sm); }

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}
.price-card li {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) calc(var(--space-5) + 4px);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.price-card li:first-child { border-top: 0; }
.price-card li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 16px; height: 16px;
  transform: translateY(-50%);
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
}

/* ── CTA band ─────────────────────────────────────────────────── */

.cta-band {
  margin: var(--space-9) 0;
  padding: var(--space-8) var(--space-7);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(ellipse at top right, rgba(245, 166, 35, 0.2), transparent 60%),
    var(--bg-raised);
  text-align: center;
}
.cta-band h2 { font-size: var(--fs-3xl); }
.cta-band p {
  margin: var(--space-3) auto 0;
  max-width: 540px;
  color: var(--text-muted);
}
.cta-band__actions {
  margin-top: var(--space-5);
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* ── Page header (non-home) ───────────────────────────────────── */

.page-header {
  padding: var(--space-9) 0 var(--space-7);
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-size: var(--fs-5xl);
}
.page-header p {
  margin: var(--space-4) auto 0;
  max-width: 600px;
  color: var(--text-muted);
  font-size: var(--fs-lg);
}

/* ── Prose (docs / changelog) ─────────────────────────────────── */

.prose {
  max-width: var(--maxw-narrow);
  margin: 0 auto;
}
.prose h2 { margin-top: var(--space-7); margin-bottom: var(--space-4); }
.prose h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.prose p, .prose ul, .prose ol { color: var(--text-muted); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li + li { margin-top: var(--space-2); }
.prose code {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  font-size: 0.92em;
  padding: 0.15em 0.4em;
  border-radius: 4px;
  background: var(--bg-elev);
  color: var(--accent);
}

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

.site-footer {
  margin-top: var(--space-9);
  padding: var(--space-7) 0 var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--bg-raised);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}
.footer-grid h4 {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: var(--space-4);
  font-weight: 600;
}
.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-grid a {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}
.footer-grid a:hover { color: var(--text); }
.footer__brand p {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  max-width: 280px;
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  font-size: var(--fs-xs);
  color: var(--text-faint);
}

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-3); text-align: center; }
}

/* ── Reveal-on-scroll ─────────────────────────────────────────── */
/*  Progressive enhancement: content is visible by default. JS     */
/*  adds .is-revealable to opt elements into the hide-then-fade-in */
/*  behaviour, then IntersectionObserver toggles .is-visible. If   */
/*  JS or IO fails, nothing is ever hidden and the page is fine.   */

.reveal.is-revealable {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.reveal.is-revealable.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal.is-revealable { opacity: 1; transform: none; }
}