/* =================================================================
   XR Designer — marketing site
   Premium, white, spacious. On-brand via the product's warm amber
   (#f5a623) and Geist typeface. One dark moment: the editor + trust
   bands, so the light marketing / dark product contrast does the work.
   ================================================================= */

:root {
  /* Paper (warm, never cold gray) */
  --paper: #ffffff;
  --paper-2: #faf8f4;
  --paper-3: #f4efe6;

  /* Ink */
  --ink: #15140f;
  --ink-soft: #2c2b26;
  --muted: #615f59; /* body on white ~6:1 */
  --faint: #8d8a83;

  /* Hairlines */
  --line: #ece8e0;
  --line-2: #e0dace;

  /* Amber accent system */
  --amber: #f5a623;
  --amber-bright: #ffb53d;
  --amber-deep: #db9114;
  --amber-ink: #8a5a04; /* amber-as-text on white, accessible */
  --amber-soft: rgba(245, 166, 35, 0.12);
  --amber-glow: rgba(245, 166, 35, 0.28);

  /* Dark surfaces (the product's identity, reused for contrast) */
  --ink-bg: #0c0c0e;
  --ink-bg-2: #08080a;
  --ink-surface: #161619;
  --ink-surface-2: #1d1d21;
  --ink-line: #2a2a30;
  --ink-text: #ededf0;
  --ink-muted: #9a9aa4;
  --ink-faint: #66666f;

  /* Type */
  --font: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Radius */
  --r-sm: 0.5rem;
  --r-md: 0.75rem;
  --r-lg: 1rem;
  --r-xl: 1.5rem;
  --r-2xl: 2rem;
  --r-full: 9999px;

  /* Warm-tinted shadows (never hard black) */
  --sh-sm: 0 1px 2px rgba(60, 44, 12, 0.06);
  --sh-md: 0 18px 40px -22px rgba(60, 44, 12, 0.22);
  --sh-lg: 0 40px 90px -36px rgba(40, 30, 10, 0.34);
  --sh-amber: 0 24px 60px -24px rgba(245, 166, 35, 0.5);

  /* Layout */
  --maxw: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-fluid: cubic-bezier(0.32, 0.72, 0, 1);
}

/* ------------------------- reset / base ------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--amber); color: var(--ink); }
:focus-visible { outline: 2px solid var(--amber-deep); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 0.6rem 1rem;
  border-radius: var(--r-sm); z-index: 200;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.mono { font-family: var(--mono); font-feature-settings: 'tnum' 1; }
.accent { color: var(--amber-ink); }

/* ------------------------ shared headings ----------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.74rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--amber-ink);
}
.eyebrow__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px var(--amber-soft); }
.eyebrow--ink { color: var(--amber-ink); }
.eyebrow--bright { color: var(--amber-bright); }
.eyebrow--bright .eyebrow__dot { box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.18); }

.section { padding-block: clamp(4.5rem, 10vw, 9rem); }
.section--alt { background: var(--paper-2); border-block: 1px solid var(--line); }

.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-title {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  letter-spacing: -0.035em;
  margin-top: 1.25rem;
}
.section-title--light { color: #fff; }
.section-lead {
  margin-top: 1.4rem; max-width: 42rem;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--muted); line-height: 1.65;
}
.section-head--center .section-lead { margin-inline: auto; }
.section-lead--light { color: var(--ink-muted); }

/* ----------------------------- buttons -------------------------- */
.btn {
  --bg: var(--ink); --fg: #fff; --bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-family: inherit; font-size: 0.95rem; font-weight: 500; line-height: 1;
  padding: 0.85rem 1.4rem; border-radius: var(--r-full);
  background: var(--bg); color: var(--fg); border: 1px solid var(--bd);
  cursor: pointer; white-space: nowrap; will-change: transform;
  transition: transform var(--ease) 0.3s, background 0.2s ease, box-shadow 0.3s var(--ease), color 0.2s ease;
}
.btn--sm { padding: 0.6rem 1.05rem; font-size: 0.875rem; }
.btn--lg { padding: 1.02rem 1.8rem; font-size: 1.02rem; }
.btn--block { width: 100%; }
.btn:active { transform: scale(0.97); }

.btn--primary { --bg: var(--amber); --fg: var(--ink); box-shadow: var(--sh-amber); }
.btn--primary:hover { --bg: var(--amber-bright); box-shadow: 0 28px 70px -22px rgba(245, 166, 35, 0.62); }

.btn--secondary { --bg: var(--paper); --fg: var(--ink); --bd: var(--line-2); box-shadow: var(--sh-sm); }
.btn--secondary:hover { --bg: var(--paper-2); --bd: var(--ink); }

.btn--ghost { --bg: transparent; --fg: var(--ink); --bd: transparent; }
.btn--ghost:hover { --bg: var(--paper-2); --bd: var(--line-2); }

.btn--dark-ghost { --bg: rgba(255, 255, 255, 0.06); --fg: #fff; --bd: rgba(255, 255, 255, 0.18); }
.btn--dark-ghost:hover { --bg: rgba(255, 255, 255, 0.12); }

.play-dot {
  width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background: var(--amber-soft); position: relative; flex: none;
}
.play-dot::after {
  content: ''; position: absolute; inset: 0; margin: auto;
  width: 0; height: 0; border-left: 6px solid var(--amber-deep);
  border-block: 4px solid transparent; transform: translateX(1px);
}
.link-quiet { color: var(--muted); font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.link-quiet:hover { color: var(--ink); }

/* ------------------------------ nav ----------------------------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 100; transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; border-bottom: 1px solid transparent; }
.nav.is-stuck { background: rgba(255, 255, 255, 0.82); backdrop-filter: saturate(180%) blur(14px); border-bottom-color: var(--line); }
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0.85rem var(--gutter);
  display: flex; align-items: center; gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 600; letter-spacing: -0.02em; font-size: 1.05rem; }
.brand__name { white-space: nowrap; }
.brand__mark { display: grid; place-items: center; filter: drop-shadow(0 4px 10px rgba(245, 166, 35, 0.35)); }
.nav__links { display: flex; gap: 1.6rem; margin-inline: auto; }
.nav__links a { font-size: 0.92rem; color: var(--muted); font-weight: 500; transition: color 0.2s; }
.nav__links a:hover { color: var(--ink); }
.nav__actions { display: flex; align-items: center; gap: 1rem; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav__toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.nav.is-open .nav__toggle span:first-child { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:last-child { transform: translateY(-7px) rotate(-45deg); }
.nav__mobile { display: none; flex-direction: column; gap: 0.25rem; padding: 0.5rem var(--gutter) 1.5rem; background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav__mobile a { padding: 0.7rem 0; color: var(--ink-soft); font-weight: 500; border-bottom: 1px solid var(--line); }
.nav__mobile .btn { margin-top: 0.75rem; }

/* ------------------------------ hero ---------------------------- */
.hero { position: relative; padding-top: clamp(7rem, 14vw, 10rem); padding-bottom: clamp(3rem, 8vw, 6rem); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__grid {
  position: absolute; inset: -2px;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(120% 90% at 70% 0%, #000 0%, transparent 62%);
  mask-image: radial-gradient(120% 90% at 70% 0%, #000 0%, transparent 62%);
  opacity: 0.7;
}
.hero__glow {
  position: absolute; top: -14%; right: -6%; width: 60vw; height: 60vw; max-width: 820px; max-height: 820px;
  background: radial-gradient(circle at center, var(--amber-glow), transparent 64%);
  filter: blur(8px);
}
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }

.hero__title { font-size: clamp(2.5rem, 5.1vw, 4.2rem); letter-spacing: -0.045em; margin: 1.6rem 0 0; text-wrap: balance; }
.hero__title .line { display: block; }
.hero__sub { margin-top: 1.8rem; max-width: 34rem; font-size: clamp(1.08rem, 1.7vw, 1.28rem); color: var(--muted); }
.hero__cta { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero__trust { margin-top: 1.6rem; font-size: 0.86rem; color: var(--faint); }

/* phone visual */
.hero__stage { position: relative; min-height: 520px; display: grid; place-items: center; }
.stage-parallax { position: relative; width: min(100%, 340px); perspective: 1500px; perspective-origin: 50% 42%; }
.phone-tilt { transform: rotateY(-19deg) rotateX(6deg); transform-style: preserve-3d; will-change: transform; }
.phone {
  position: relative; aspect-ratio: 9 / 19; border-radius: 2.6rem;
  background: linear-gradient(160deg, #1a1a1f, #050506);
  padding: 0.7rem; box-shadow: var(--sh-lg), 0 0 0 1px rgba(0, 0, 0, 0.5);
  transform-style: preserve-3d;
}
.phone__cam { position: absolute; top: 0.95rem; left: 50%; transform: translateX(-50%); width: 32%; height: 1.4rem; background: #050506; border-radius: var(--r-full); z-index: 4; }
.phone__screen { position: relative; height: 100%; border-radius: 2rem; overflow: hidden; background: #0a0a0c; perspective: 640px; transform-style: preserve-3d; }
.ar-feed {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 30% 10%, #3a4a55 0%, transparent 55%),
    radial-gradient(120% 90% at 80% 30%, #4a3f30 0%, transparent 60%),
    linear-gradient(180deg, #2b3640 0%, #1c2026 45%, #161512 100%);
}
.ar-feed::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.35) 100%);
}
.ar-shadow { position: absolute; left: 50%; bottom: 24%; width: 56%; height: 7%; transform: translateX(-50%); background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.55), transparent 70%); filter: blur(3px); }

/* AR glow + real 3D cube */
.ar-glow {
  position: absolute; left: 50%; bottom: 20%; width: 78%; aspect-ratio: 1; transform: translateX(-50%);
  background: radial-gradient(circle at 50% 45%, rgba(245, 166, 35, 0.4), transparent 62%);
  filter: blur(8px); pointer-events: none;
}
.ar-cube {
  --cube: 92px;
  position: absolute; left: 50%; bottom: 31%; width: var(--cube); height: var(--cube);
  margin-left: calc(var(--cube) / -2);
  transform-style: preserve-3d; animation: ar-cube-spin 18s linear infinite;
}
.cube__face {
  position: absolute; inset: 0;
  border: 1px solid rgba(255, 227, 173, 0.45);
  background: linear-gradient(150deg, #ffce7e, #f5a623);
  box-shadow: inset 0 0 22px rgba(120, 70, 8, 0.35);
}
.cube__face--front  { transform: translateZ(calc(var(--cube) / 2)); }
.cube__face--back   { transform: rotateY(180deg) translateZ(calc(var(--cube) / 2)); background: linear-gradient(150deg, #e89a1d, #c9810f); }
.cube__face--right  { transform: rotateY(90deg) translateZ(calc(var(--cube) / 2));  background: linear-gradient(150deg, #e89a1d, #c9810f); }
.cube__face--left   { transform: rotateY(-90deg) translateZ(calc(var(--cube) / 2)); background: linear-gradient(150deg, #d98e15, #b8740b); }
.cube__face--top    { transform: rotateX(90deg) translateZ(calc(var(--cube) / 2));  background: linear-gradient(150deg, #ffe6b0, #ffc864); }
.cube__face--bottom { transform: rotateX(-90deg) translateZ(calc(var(--cube) / 2)); background: linear-gradient(150deg, #8a5a0e, #5e3c08); }
@keyframes ar-cube-spin {
  from { transform: rotateX(-18deg) rotateY(0deg); }
  to   { transform: rotateX(-18deg) rotateY(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .ar-cube { animation: none; transform: rotateX(-18deg) rotateY(-34deg); }
}
.ar-reticle {
  position: absolute; left: 50%; bottom: 22%; width: 38%; aspect-ratio: 1; transform: translateX(-50%) rotateX(62deg);
  border: 1.5px dashed rgba(245, 166, 35, 0.55); border-radius: 50%;
}
.ar-pill {
  position: absolute; left: 50%; bottom: 8%; transform: translateX(-50%);
  font-family: var(--mono); font-size: 0.72rem; color: var(--ink);
  background: rgba(245, 166, 35, 0.95); padding: 0.5rem 0.95rem; border-radius: var(--r-full);
  white-space: nowrap; box-shadow: 0 8px 20px -8px rgba(245, 166, 35, 0.7);
}
.ar-capture { position: absolute; left: 50%; bottom: 3.5%; transform: translateX(-50%); width: 2.4rem; height: 2.4rem; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.85); display: grid; place-items: center; opacity: 0; }
.ar-capture span { width: 1.7rem; height: 1.7rem; border-radius: 50%; background: #fff; }

/* floating cards around the phone */
.float-card {
  position: absolute; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--sh-md);
  padding: 0.7rem 0.85rem; z-index: 6;
}
.float-card__title { font-size: 0.78rem; font-weight: 600; }
.float-card__meta { font-family: var(--mono); font-size: 0.66rem; color: var(--faint); }
.float-card--qr { left: -14%; top: 12%; display: flex; align-items: center; gap: 0.6rem; }
.qr {
  width: 2.6rem; height: 2.6rem; border-radius: 6px; flex: none;
  background-color: #fff;
  background-image:
    linear-gradient(90deg, var(--ink) 50%, transparent 0), linear-gradient(var(--ink) 50%, transparent 0);
  background-size: 4px 4px;
  -webkit-mask: linear-gradient(#000 0 0); /* keep crisp */
  border: 3px solid #fff; box-shadow: inset 0 0 0 1px var(--line);
  position: relative;
}
.qr::after { content: ''; position: absolute; inset: 28% 28%; background: var(--amber); border-radius: 2px; }
.float-card--chip { right: -16%; top: 30%; display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; }
.float-card--chip .mono { font-size: 0.74rem; }
.trigger-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft); flex: none; }
.float-card--tree { right: -10%; bottom: 9%; display: grid; gap: 0.25rem; min-width: 9.5rem; }
.tree-row { display: flex; align-items: center; gap: 0.45rem; font-size: 0.74rem; color: var(--muted); }
.tree-row--active { color: var(--ink); font-weight: 600; }
.tree-ic { width: 0.7rem; height: 0.7rem; border-radius: 3px; background: var(--line-2); flex: none; }
.tree-row--active .tree-ic { background: var(--amber); }

/* --------------------------- marquee ---------------------------- */
.marquee-sec { padding-block: clamp(2.5rem, 6vw, 4rem); border-block: 1px solid var(--line); background: var(--paper); }
.marquee-label { text-align: center; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); margin-bottom: 1.6rem; }
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; align-items: center; gap: 1.5rem; width: max-content; white-space: nowrap; will-change: transform; }
.marquee__track span { font-size: clamp(1.4rem, 3.4vw, 2.5rem); font-weight: 600; letter-spacing: -0.03em; color: var(--ink); }
.marquee__track .sep { color: var(--amber); font-weight: 400; }

/* ---------------------------- pillars --------------------------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 3vw, 2.5rem); }
.pillar { padding-top: 2rem; border-top: 2px solid var(--ink); }
.pillar__num { font-size: 0.85rem; color: var(--amber-ink); margin-bottom: 1.4rem; }
.pillar h3 { font-size: 1.5rem; letter-spacing: -0.03em; }
.pillar p { margin-top: 0.8rem; color: var(--muted); font-size: 1.02rem; }

/* ------------------------- tracking grid ------------------------ */
.track-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.4rem); }
.track {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 1.8rem; box-shadow: var(--sh-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s ease;
}
.track:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: var(--line-2); }
.track--wide { grid-column: span 1; }
.track h3 { font-size: 1.3rem; margin-top: 1.3rem; }
.track p { margin-top: 0.6rem; color: var(--muted); font-size: 0.98rem; }
.track__use { display: block; margin-top: 1.3rem; font-size: 0.72rem; color: var(--faint); letter-spacing: 0.02em; }

/* track icons — Phosphor (regular weight), amber on a soft tile */
.track__icon { width: 3rem; height: 3rem; border-radius: var(--r-md); background: var(--amber-soft); display: grid; place-items: center; }
.track__icon i { font-size: 1.6rem; line-height: 1; color: var(--amber-deep); }

/* ---------------------------- studio ---------------------------- */
.studio { background: var(--ink-bg); color: var(--ink-text); position: relative; overflow: hidden; }
.studio::before { content: ''; position: absolute; inset: 0; background: radial-gradient(70% 50% at 50% -5%, rgba(245, 166, 35, 0.16), transparent 60%); pointer-events: none; }
.studio .container { position: relative; z-index: 1; }

.editor {
  border: 1px solid var(--ink-line); border-radius: var(--r-xl); overflow: hidden;
  background: var(--ink-surface); box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 0.8);
  transform-style: preserve-3d;
}
.editor__shot { display: block; width: 100%; height: auto; }

/* ---- studio screenshots — coverflow ---- */
.coverflow { position: relative; margin-top: 1.5rem; perspective: 2000px; }
.coverflow__stage { position: relative; aspect-ratio: 21 / 10; transform-style: preserve-3d; }
.cf-card {
  position: absolute; top: 50%; left: 50%; width: 70%; margin: 0;
  border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--ink-line); background: var(--ink-surface);
  box-shadow: 0 50px 100px -45px rgba(0, 0, 0, 0.85);
  transform-box: border-box;
  transform: translate(-50%, -50%);
  transition: transform 0.55s var(--ease), opacity 0.55s var(--ease);
  will-change: transform, opacity; cursor: pointer;
}
.cf-card img { display: block; width: 100%; height: auto; }
.cf-card__cap {
  position: absolute; left: 0; right: 0; bottom: 0; margin: 0;
  padding: 1.6rem 1rem 0.8rem; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.04em;
  color: #fff; background: linear-gradient(transparent, rgba(0, 0, 0, 0.72));
  opacity: 0; transition: opacity 0.4s;
}
.cf-card.is-active { cursor: zoom-in; }
.cf-card.is-active .cf-card__cap { opacity: 1; }
.cf-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 50;
  width: 2.8rem; height: 2.8rem; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.25); color: #fff;
  backdrop-filter: blur(8px); cursor: pointer; transition: background 0.2s, color 0.2s, opacity 0.2s;
}
.cf-nav:hover { background: rgba(245, 166, 35, 0.95); border-color: transparent; color: var(--ink); }
.cf-nav svg { width: 1.2rem; height: 1.2rem; }
.cf-nav--prev { left: 1.5%; } .cf-nav--next { right: 1.5%; }
.cf-nav:disabled { opacity: 0; pointer-events: none; }
.cf-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: 1.4rem; }
.cf-dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; border: 0; padding: 0; cursor: pointer; background: var(--ink-line); transition: background 0.2s, transform 0.2s; }
.cf-dot.is-active { background: var(--amber); transform: scale(1.25); }
/* no-JS fallback: show the first screenshot full width */
.coverflow:not(.is-ready) .coverflow__stage { aspect-ratio: auto; }
.coverflow:not(.is-ready) .cf-card { position: relative; top: auto; left: auto; transform: none; width: 100%; }
.coverflow:not(.is-ready) .cf-card ~ .cf-card { display: none; }
.coverflow:not(.is-ready) .cf-card__cap { opacity: 1; }
.coverflow:not(.is-ready) .cf-nav, .coverflow:not(.is-ready) .cf-dots { display: none; }
@media (prefers-reduced-motion: reduce) { .cf-card { transition: none; } }

/* ---- screenshot lightbox ---- */
.cf-lightbox {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 5vh 5vw;
  background: rgba(8, 8, 10, 0.9); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
}
.cf-lightbox.is-open { opacity: 1; visibility: visible; }
.cf-lb-fig { margin: 0; display: grid; gap: 0.9rem; justify-items: center; }
.cf-lb-img {
  max-width: min(1280px, 92vw); max-height: 82vh; width: auto; height: auto;
  border-radius: var(--r-lg); border: 1px solid var(--ink-line); box-shadow: 0 40px 120px -30px #000;
  transform: scale(0.96); transition: transform 0.3s var(--ease);
}
.cf-lightbox.is-open .cf-lb-img { transform: scale(1); }
.cf-lb-cap { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; color: rgba(255, 255, 255, 0.85); }
.cf-lb-btn {
  position: absolute; z-index: 1; width: 3rem; height: 3rem; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.25); color: #fff; cursor: pointer;
  backdrop-filter: blur(8px); transition: background 0.2s, color 0.2s, opacity 0.2s;
}
.cf-lb-btn:hover { background: rgba(245, 166, 35, 0.95); border-color: transparent; color: var(--ink); }
.cf-lb-btn svg { width: 1.3rem; height: 1.3rem; }
.cf-lb-close { top: 1.4rem; right: 1.4rem; }
.cf-lb-prev { left: 2%; top: 50%; transform: translateY(-50%); }
.cf-lb-next { right: 2%; top: 50%; transform: translateY(-50%); }
.cf-lb-btn:disabled { opacity: 0; pointer-events: none; }
body.cf-lb-open { overflow: hidden; }
@media (prefers-reduced-motion: reduce) { .cf-lightbox, .cf-lb-img { transition: none; } .cf-lb-img { transform: none; } }
.editor__bar { display: flex; align-items: center; gap: 0.85rem; padding: 0.7rem 1rem; background: var(--ink-bg); border-bottom: 1px solid var(--ink-line); }
.dots { display: inline-flex; gap: 0.45rem; }
.dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--ink-line); }
.dots i:first-child { background: #ef4d57; } .dots i:nth-child(2) { background: #f0883c; } .dots i:nth-child(3) { background: #34d399; }
.editor__file { font-size: 0.78rem; color: var(--ink-muted); }
.editor__spacer { flex: 1; }
.editor__btn { font-size: 0.78rem; padding: 0.38rem 0.8rem; border-radius: var(--r-sm); font-weight: 500; }
.editor__btn--ghost { color: var(--ink-muted); border: 1px solid var(--ink-line); }
.editor__btn--amber { background: var(--amber); color: var(--ink); font-weight: 600; }

.editor__body { display: grid; grid-template-columns: 210px 1fr 230px; min-height: 380px; }
.editor__panel { background: var(--ink-surface); }
.editor__tree { border-right: 1px solid var(--ink-line); padding: 0.5rem; }
.editor__inspector { border-left: 1px solid var(--ink-line); padding: 0.5rem 0.75rem; }
.panel-head { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-faint); padding: 0.5rem 0.4rem 0.7rem; }
.node { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: var(--ink-muted); padding: 0.4rem 0.5rem; border-radius: var(--r-sm); }
.node--child { padding-left: 1.4rem; }
.node--group { color: var(--ink-text); font-weight: 500; }
.node--sel { background: var(--amber-soft); color: var(--ink-text); }
.node .ic { width: 0.7rem; height: 0.7rem; border-radius: 3px; background: var(--ink-line); flex: none; }
.node .ic--amber { background: var(--amber); }

.editor__viewport { position: relative; background: var(--ink-bg-2); overflow: hidden; }
.vp-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px); background-size: 34px 34px; -webkit-mask-image: radial-gradient(80% 70% at 50% 65%, #000, transparent 90%); mask-image: radial-gradient(80% 70% at 50% 65%, #000, transparent 90%); }
.vp-shadow { position: absolute; left: 50%; top: 58%; width: 30%; height: 7%; transform: translateX(-50%); background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.6), transparent 70%); filter: blur(3px); }
.vp-gem { position: absolute; left: 50%; top: 26%; width: 23%; transform: translateX(-50%); filter: drop-shadow(0 14px 30px rgba(245, 166, 35, 0.45)); }
.vp-gizmo { position: absolute; left: 50%; top: 44%; width: 0; height: 0; }
.vp-gizmo .axis { position: absolute; height: 2px; width: 38px; transform-origin: left center; border-radius: 2px; }
.axis--x { background: #ef4d57; transform: rotate(8deg); }
.axis--y { background: #34d399; transform: rotate(-90deg); }
.axis--z { background: #5cc8ff; transform: rotate(150deg); }
.axis-core { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: #fff; transform: translate(-3px, -3px); }
.vp-badge { position: absolute; font-size: 0.66rem; color: var(--ink-muted); background: rgba(13, 13, 15, 0.7); border: 1px solid var(--ink-line); padding: 0.3rem 0.55rem; border-radius: var(--r-sm); }
.vp-badge--tl { top: 0.8rem; left: 0.8rem; }
.vp-badge--br { bottom: 0.8rem; right: 0.8rem; }

.insp-group { font-size: 0.78rem; color: var(--ink-text); font-weight: 500; margin: 0.9rem 0 0.55rem; }
.insp-group .accent { color: var(--amber-bright); }
.insp-row { display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr; gap: 0.35rem; align-items: center; }
.insp-axis { font-size: 0.7rem; font-weight: 600; }
.insp-axis--x { color: #ef4d57; } .insp-axis--y { color: #34d399; } .insp-axis--z { color: #5cc8ff; }
.insp-row .field { font-size: 0.74rem; color: var(--ink-muted); background: var(--ink-surface-2); border: 1px solid var(--ink-line); border-radius: 5px; padding: 0.25rem 0.4rem; text-align: right; }
.insp-slider { display: grid; grid-template-columns: 5.2rem 1fr; gap: 0.6rem; align-items: center; margin-bottom: 0.5rem; }
.insp-slider label { font-size: 0.72rem; color: var(--ink-muted); }
.insp-slider .bar { height: 5px; border-radius: var(--r-full); background: var(--ink-surface-2); overflow: hidden; }
.insp-slider .bar i { display: block; height: 100%; background: var(--amber); }
.insp-tag { display: inline-block; font-size: 0.72rem; color: var(--amber-bright); background: var(--amber-soft); padding: 0.2rem 0.5rem; border-radius: var(--r-sm); }

.editor__dock { border-top: 1px solid var(--ink-line); padding: 0.75rem 1rem 1rem; background: var(--ink-surface); }
.dock-tabs { display: flex; gap: 1rem; margin-bottom: 0.85rem; }
.dock-tab { font-size: 0.74rem; color: var(--ink-faint); padding-bottom: 0.35rem; border-bottom: 2px solid transparent; }
.dock-tab--active { color: var(--amber-bright); border-bottom-color: var(--amber); }
.dock-swatches { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.sw { width: 2.4rem; height: 2.4rem; border-radius: var(--r-sm); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08); }
.sw--more { display: grid; place-items: center; background: var(--ink-surface-2); color: var(--ink-muted); font-size: 0.72rem; }

.studio-callouts { display: flex; flex-wrap: wrap; gap: 0.6rem 0.75rem; justify-content: center; margin-top: 2.4rem; }
.studio-callouts li { font-size: 0.84rem; color: var(--ink-muted); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--ink-line); padding: 0.5rem 0.95rem; border-radius: var(--r-full); }

/* ----------------------------- bento ---------------------------- */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(0.9rem, 1.8vw, 1.3rem); grid-auto-rows: 1fr; }
.bento__cell {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 1.9rem; box-shadow: var(--sh-sm);
  display: flex; flex-direction: column;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.bento__cell:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.bento__cell--hero { grid-column: span 2; grid-row: span 1; background: var(--ink-bg); color: var(--ink-text); border-color: var(--ink-line); }
.bento__cell--wide { grid-column: span 2; }
.bento__cell--amber { background: linear-gradient(160deg, #fff7e8, #fde9c4); border-color: #f3d8a3; }
.bento__tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber-ink); margin-bottom: 0.9rem; }
.bento__cell--hero .bento__tag { color: var(--amber-bright); }
.bento__cell h3 { font-size: 1.4rem; letter-spacing: -0.03em; }
.bento__cell--hero h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.bento__cell p { margin-top: 0.7rem; color: var(--muted); font-size: 0.98rem; }
.bento__cell--hero p { color: var(--ink-muted); max-width: 32rem; }

.wire { display: flex; align-items: center; gap: 0.5rem; margin-top: auto; padding-top: 1.6rem; flex-wrap: wrap; }
.wire__node { font-family: var(--mono); font-size: 0.78rem; padding: 0.45rem 0.8rem; border-radius: var(--r-full); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--ink-line); color: var(--ink-text); }
.wire__node--amber { background: var(--amber); color: var(--ink); border-color: var(--amber); font-weight: 600; }
.wire__line { width: 1.4rem; height: 2px; background: linear-gradient(90deg, var(--amber), transparent); border-radius: 2px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: auto; padding-top: 1.5rem; }
.chip-row span { font-size: 0.78rem; color: var(--muted); background: var(--paper-2); border: 1px solid var(--line); padding: 0.4rem 0.75rem; border-radius: var(--r-full); }

/* ----------------------------- steps ---------------------------- */
.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); --steps-gap: clamp(1.5rem, 4vw, 3.5rem); gap: var(--steps-gap); }
/* Line runs from the centre of marker 01 to the centre of marker 03 (markers are 2.2rem and sit at each column's left edge). */
.steps__line { position: absolute; top: 1.1rem; left: 1.1rem; right: calc((100% - 2 * var(--steps-gap)) / 3 - 1.1rem); height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.steps__progress { position: absolute; inset: 0; width: 0; background: linear-gradient(90deg, var(--amber), var(--amber-bright)); }
.step { position: relative; }
.step__num { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--ink); color: #fff; font-size: 0.8rem; position: relative; z-index: 1; }
.step h3 { font-size: 1.4rem; letter-spacing: -0.03em; margin-top: 1.4rem; }
.step p { margin-top: 0.7rem; color: var(--muted); font-size: 1rem; }

/* ----------------------- parity + stats ------------------------- */
.parity { background: var(--ink-bg); color: var(--ink-text); }
.parity__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.parity .btn { margin-top: 2rem; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--ink-line); border: 1px solid var(--ink-line); border-radius: var(--r-lg); overflow: hidden; }
.stat { background: var(--ink-surface); padding: 1.7rem 1.6rem; }
.stat--wide { grid-column: span 2; display: flex; align-items: baseline; gap: 1rem; }
.stat__num { font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 600; letter-spacing: -0.03em; color: #fff; line-height: 1; }
.stat--wide .stat__num { color: var(--amber-bright); }
.stat dd { margin: 0.5rem 0 0; color: var(--ink-muted); font-size: 0.92rem; }
.stat--wide dd { margin: 0; }

/* ---------------------------- pricing --------------------------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); align-items: stretch; }
.plan {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-xl); padding: 2rem 1.8rem; box-shadow: var(--sh-sm);
  display: flex; flex-direction: column;
}
.plan--featured { border-color: var(--amber); box-shadow: var(--sh-amber); transform: translateY(-8px); }
.plan__badge { position: absolute; top: -0.85rem; left: 50%; transform: translateX(-50%); background: var(--amber); color: var(--ink); font-size: 0.72rem; font-weight: 600; padding: 0.35rem 0.85rem; border-radius: var(--r-full); white-space: nowrap; }
.plan__name { font-size: 1.05rem; font-weight: 600; color: var(--muted); }
.plan__price { margin-top: 1rem; display: flex; align-items: baseline; gap: 0.4rem; }
.plan__price .amount { font-size: 3rem; font-weight: 600; letter-spacing: -0.04em; color: var(--ink); }
.plan__price .per { color: var(--faint); font-size: 0.95rem; }
.plan__for { margin-top: 0.6rem; color: var(--muted); font-size: 0.95rem; }
.plan__list { margin: 1.6rem 0; display: grid; gap: 0.7rem; }
.plan__list li { position: relative; padding-left: 1.6rem; font-size: 0.95rem; color: var(--ink-soft); }
.plan__list li::before { content: ''; position: absolute; left: 0; top: 0.5rem; width: 0.85rem; height: 0.45rem; border-left: 2px solid var(--amber-deep); border-bottom: 2px solid var(--amber-deep); transform: rotate(-45deg); }
.plan__list .muted-li { color: var(--faint); }
.plan__list .muted-li::before { border-color: var(--line-2); }
.plan .btn { margin-top: auto; }
.plans__note { text-align: center; margin-top: 2rem; font-size: 0.78rem; color: var(--faint); letter-spacing: 0.02em; }

/* currency switcher (pricing) */
.cur-switch { margin-top: 1.4rem; display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--mono); font-size: 0.76rem; color: var(--faint); }
.cur-switch select {
  font-family: var(--mono); font-size: 0.78rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--r-full);
  padding: 0.4rem 0.7rem; cursor: pointer; transition: border-color 0.2s;
}
.cur-switch select:hover { border-color: var(--ink); }

/* plan comparison table */
.compare__title { text-align: center; margin-top: 3.5rem; font-size: clamp(1.3rem, 2.4vw, 1.6rem); letter-spacing: -0.02em; }
.compare-wrap { margin-top: 1.5rem; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 0.95rem; }
.compare th, .compare td { padding: 0.85rem 1.1rem; text-align: left; border-bottom: 1px solid var(--line); }
.compare thead th { vertical-align: bottom; font-size: 1rem; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--line-2); }
.compare tbody th { font-weight: 500; color: var(--ink); }
.compare td { color: var(--ink-soft); }
.compare__price { display: block; margin-top: 0.25rem; font-family: var(--mono); font-size: 0.78rem; font-weight: 500; color: var(--faint); white-space: nowrap; }
.compare .is-feat { background: var(--amber-soft); }
.compare thead th.is-feat { color: var(--amber-ink); }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.compare .yes { color: #1f9d57; font-weight: 700; }
.compare .no { color: #d2546e; font-weight: 700; }
.compare__foot { margin-top: 0.9rem; font-size: 0.8rem; color: var(--faint); text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ----------------------------- CTA ------------------------------ */
.cta { position: relative; background: var(--ink-bg); color: #fff; padding-block: clamp(5rem, 11vw, 9rem); overflow: hidden; text-align: center; }
.cta__glow { position: absolute; inset: 0; background: radial-gradient(55% 60% at 50% 50%, rgba(245, 166, 35, 0.22), transparent 65%); }
.cta__inner { position: relative; z-index: 1; max-width: 44rem; }
.cta__title { font-size: clamp(2.2rem, 5.2vw, 4rem); letter-spacing: -0.04em; }
.cta__sub { margin-top: 1.4rem; color: var(--ink-muted); font-size: clamp(1.05rem, 1.6vw, 1.2rem); }
.cta__actions { margin-top: 2.4rem; display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }

/* ---------------------------- footer ---------------------------- */
.footer { background: var(--paper-2); border-top: 1px solid var(--line); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 2.5rem; }
.footer__tag { margin-top: 1.1rem; color: var(--muted); max-width: 22rem; font-size: 0.95rem; }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer__col h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint); margin-bottom: 1rem; font-weight: 600; }
.footer__col a { display: block; padding: 0.35rem 0; color: var(--ink-soft); font-size: 0.92rem; transition: color 0.2s; }
.footer__col a:hover { color: var(--amber-ink); }
.footer__bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--faint); font-size: 0.82rem; }
.footer__legal { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.footer__legal a { color: var(--faint); transition: color 0.2s; }
.footer__legal a:hover { color: var(--amber-ink); }
.legal-updated { color: var(--faint); font-size: 0.9rem; margin: -0.5rem 0 2rem; }
.post__body table.legal-bases { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: 0.95rem; }
.post__body table.legal-bases th, .post__body table.legal-bases td { text-align: left; vertical-align: top; padding: 0.6rem 0.8rem; border: 1px solid var(--line); }
.post__body table.legal-bases th { background: var(--paper-2); font-weight: 600; }

/* --------------------- motion / reveal states ------------------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); }
.js [data-hero] { opacity: 0; }
html:not(.js) [data-reveal], html:not(.js) [data-hero] { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal], .js [data-hero] { opacity: 1 !important; transform: none !important; }
  [data-float], [data-parallax] { transform: none !important; }
}

/* --------------------------- responsive ------------------------- */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-open .nav__mobile { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__stage { min-height: 430px; margin-top: 1.5rem; }
  .stage-parallax { width: min(78%, 300px); }
  .phone-tilt { transform: rotateY(-12deg) rotateX(4deg); }
  .ar-cube { --cube: 78px; }
  .cf-card { width: 86%; }
  .cf-nav { width: 2.4rem; height: 2.4rem; }
  .cf-card__cap { opacity: 1; }
  .float-card--qr { left: -4%; } .float-card--chip { right: -4%; } .float-card--tree { right: -2%; }
  .bento__cell--hero, .bento__cell--wide { grid-column: span 3; }
  .parity__inner { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav__inner { gap: 0.75rem; }
  .nav__actions { gap: 0.6rem; }
  .nav__actions .link-quiet { display: none; } /* Sign in lives in the mobile menu */
  .pillars, .track-grid, .bento, .steps, .plans { grid-template-columns: 1fr; }
  .track--wide { grid-column: span 1; }
  .bento__cell--hero, .bento__cell--wide { grid-column: span 1; }
  .editor__body { grid-template-columns: 1fr; }
  .editor__tree, .editor__inspector { display: none; }
  .editor__viewport { min-height: 300px; }
  .steps__line { display: none; }
  .plan--featured { transform: none; }
  .stats { grid-template-columns: 1fr; }
  .stat--wide { grid-column: span 1; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: repeat(2, 1fr); }
  .float-card--tree { display: grid; right: 0; bottom: 2%; }
}

@media (max-width: 460px) {
  .float-card--qr { left: 0; top: 4%; } .float-card--chip { right: 0; top: 24%; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; }
}

/* =================================================================
   ADD-ONS — language dropdown · scroll-to-top FAB · FAQ · blog
   ================================================================= */

/* ---- language switcher (nav) ---- */
.lang { position: relative; }
.lang__btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--mono); font-size: 0.78rem; font-weight: 500; color: var(--ink);
  background: transparent; border: 1px solid var(--line-2); border-radius: var(--r-full);
  padding: 0.5rem 0.75rem; cursor: pointer; transition: border-color 0.2s, background 0.2s;
}
.lang__btn:hover { background: var(--paper-2); border-color: var(--ink); }
.lang__globe { width: 0.95rem; height: 0.95rem; }
.lang__caret { width: 0.42rem; height: 0.42rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-1px); transition: transform 0.3s var(--ease); }
.lang.is-open .lang__caret { transform: rotate(-135deg); }
.lang__menu {
  position: absolute; right: 0; top: calc(100% + 0.5rem); min-width: 11.5rem;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--sh-md); padding: 0.35rem; z-index: 120;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
}
.lang.is-open .lang__menu { opacity: 1; visibility: visible; transform: none; }
.lang__opt { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.55rem 0.7rem; border-radius: var(--r-sm); font-size: 0.9rem; color: var(--ink-soft); }
.lang__opt:hover { background: var(--paper-2); }
.lang__opt[aria-current='true'] { color: var(--amber-ink); font-weight: 600; }
.lang__opt small { font-family: var(--mono); font-size: 0.7rem; color: var(--faint); }

/* ---- scroll-to-top FAB ---- */
.fab {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  width: 3rem; height: 3rem; border-radius: 50%; background: var(--ink); color: #fff;
  border: 0; display: grid; place-items: center; cursor: pointer; box-shadow: var(--sh-lg);
  opacity: 0; visibility: hidden; transform: translateY(14px) scale(0.9); z-index: 90;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s, background 0.2s ease, color 0.2s ease;
}
.fab.is-visible { opacity: 1; visibility: visible; transform: none; }
.fab:hover { background: var(--amber); color: var(--ink); transform: translateY(-2px); }
.fab svg { width: 1.05rem; height: 1.05rem; }

/* ---- FAQ accordion ---- */
.faq-list { max-width: 48rem; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: 1.35rem 0.25rem; font-size: 1.12rem; font-weight: 500; color: var(--ink);
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-ic { position: relative; width: 1.05rem; height: 1.05rem; flex: none; }
.faq-ic::before, .faq-ic::after { content: ''; position: absolute; inset: 0; margin: auto; background: var(--amber-deep); border-radius: 2px; }
.faq-ic::before { width: 1.05rem; height: 2px; }
.faq-ic::after { width: 2px; height: 1.05rem; transition: transform 0.3s var(--ease); }
.faq-item[open] .faq-ic::after { transform: rotate(90deg); }
.faq-answer { padding: 0 0.25rem 1.5rem; color: var(--muted); max-width: 44rem; font-size: 1rem; line-height: 1.65; }
.faq-item[open] > summary { color: var(--amber-ink); }

/* ---- blog teaser (home) + shared post cards ---- */
.blog-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.blog-head .section-head { margin-bottom: 0; }
.link-arrow { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 500; color: var(--amber-ink); white-space: nowrap; }
.link-arrow svg { width: 1rem; height: 1rem; transition: transform 0.3s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.post-card { display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-sm); transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s; }
.post-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: var(--line-2); }
.post-card__thumb { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--ink-bg); display: grid; place-items: center; }
.post-card__thumb::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px); background-size: 26px 26px; -webkit-mask-image: radial-gradient(70% 70% at 50% 50%, #000, transparent 80%); mask-image: radial-gradient(70% 70% at 50% 50%, #000, transparent 80%); }
.post-card__thumb svg { width: 42%; position: relative; z-index: 1; filter: drop-shadow(0 12px 26px rgba(245, 166, 35, 0.45)); }
.post-card__thumb[data-tint='1'] { background: radial-gradient(80% 80% at 50% 20%, #2a2118, var(--ink-bg)); }
.post-card__thumb[data-tint='2'] { background: radial-gradient(80% 80% at 50% 20%, #20262b, var(--ink-bg)); }
.post-card__thumb[data-tint='3'] { background: radial-gradient(80% 80% at 50% 20%, #2a2030, var(--ink-bg)); }
.post-card__thumb[data-tint='4'] { background: radial-gradient(80% 80% at 50% 20%, #122420, var(--ink-bg)); }
.post-card__thumb[data-tint='5'] { background: radial-gradient(80% 80% at 50% 20%, #2b2412, var(--ink-bg)); }
.post-card__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post-card__cat { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber-ink); }
.post-card__title { font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1.2; margin-top: 0.65rem; }
.post-card:hover .post-card__title { color: var(--amber-ink); }
.post-card__excerpt { margin-top: 0.7rem; color: var(--muted); font-size: 0.95rem; }
.post-card__meta { margin-top: auto; padding-top: 1.2rem; font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }

/* ---- blog index page ---- */
.page-hero { padding-top: clamp(7rem, 13vw, 10rem); padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.page-hero__inner { max-width: 46rem; }
.page-hero h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); letter-spacing: -0.04em; margin-top: 1.2rem; }
.page-hero p { margin-top: 1.3rem; font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 40rem; }
.blog-body { padding-bottom: clamp(4rem, 9vw, 7rem); }

/* ---- single article ---- */
.article-wrap { max-width: 46rem; margin: 0 auto; padding-inline: var(--gutter); padding-top: clamp(6.5rem, 12vw, 9rem); }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; font-family: var(--mono); font-size: 0.74rem; color: var(--faint); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--amber-ink); }
.breadcrumb span { color: var(--line-2); }
.post__cat { display: inline-block; margin-top: 1.6rem; font-family: var(--mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber-ink); }
.post__title { font-size: clamp(2rem, 4.6vw, 3.1rem); letter-spacing: -0.038em; margin-top: 0.9rem; line-height: 1.08; }
.post__standfirst { margin-top: 1.4rem; font-size: clamp(1.1rem, 1.7vw, 1.3rem); color: var(--muted); line-height: 1.55; }
.post__meta { display: flex; align-items: center; gap: 0.9rem; margin-top: 1.8rem; padding-bottom: 1.8rem; border-bottom: 1px solid var(--line); }
.post__avatar { width: 2.6rem; height: 2.6rem; border-radius: 50%; background: linear-gradient(135deg, var(--amber-bright), var(--amber-deep)); color: var(--ink); display: grid; place-items: center; font-weight: 600; font-size: 0.85rem; flex: none; }
.post__byline { display: flex; flex-direction: column; gap: 0.15rem; }
.post__byline b { font-size: 0.92rem; font-weight: 600; }
.post__byline span { font-family: var(--mono); font-size: 0.74rem; color: var(--faint); }
.post__cover { aspect-ratio: 16 / 8; margin: 2.4rem 0; border-radius: var(--r-lg); overflow: hidden; background: var(--ink-bg); display: grid; place-items: center; position: relative; box-shadow: var(--sh-md); }
.post__cover::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px); background-size: 30px 30px; -webkit-mask-image: radial-gradient(70% 70% at 50% 55%, #000, transparent 82%); mask-image: radial-gradient(70% 70% at 50% 55%, #000, transparent 82%); }
.post__cover svg { width: 26%; position: relative; z-index: 1; filter: drop-shadow(0 16px 32px rgba(245, 166, 35, 0.5)); }

.post__body { font-size: 1.1rem; line-height: 1.75; color: var(--ink-soft); }
.post__body > p:first-of-type { font-size: 1.16rem; }
.post__body h2 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); letter-spacing: -0.025em; margin: 2.6rem 0 0.9rem; color: var(--ink); }
.post__body h3 { font-size: 1.25rem; letter-spacing: -0.02em; margin: 1.9rem 0 0.7rem; color: var(--ink); }
.post__body p { margin: 1.05rem 0; }
.post__body a { color: var(--amber-ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.post__body a:hover { text-decoration-thickness: 2px; }
.post__body strong { color: var(--ink); font-weight: 600; }
.post__body ul, .post__body ol { margin: 1.2rem 0; display: grid; gap: 0.65rem; }
.post__body ul li { position: relative; padding-left: 1.6rem; }
.post__body ul li::before { content: ''; position: absolute; left: 0; top: 0.55rem; width: 0.8rem; height: 0.42rem; border-left: 2px solid var(--amber-deep); border-bottom: 2px solid var(--amber-deep); transform: rotate(-45deg); }
.post__body ol { counter-reset: s; padding-left: 0; }
.post__body ol li { position: relative; padding-left: 2.2rem; counter-increment: s; }
.post__body ol li::before { content: counter(s); position: absolute; left: 0; top: 0.05rem; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--amber-soft); color: var(--amber-ink); font-family: var(--mono); font-size: 0.78rem; display: grid; place-items: center; font-weight: 600; }
.post__body blockquote { margin: 1.8rem 0; padding: 0.3rem 0 0.3rem 1.4rem; border-left: 3px solid var(--amber); font-size: 1.3rem; line-height: 1.45; letter-spacing: -0.02em; color: var(--ink); }
.post__body figure { margin: 2rem 0; }
.post__body hr { border: 0; border-top: 1px solid var(--line); margin: 2.4rem 0; }

.post-callout { margin: 3rem 0 1rem; padding: clamp(1.6rem, 4vw, 2.4rem); border-radius: var(--r-xl); background: var(--ink-bg); color: #fff; text-align: center; position: relative; overflow: hidden; }
.post-callout::before { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 80% at 50% 0%, rgba(245, 166, 35, 0.22), transparent 60%); }
.post-callout > * { position: relative; z-index: 1; }
.post-callout h3 { font-size: clamp(1.4rem, 3vw, 1.9rem); letter-spacing: -0.03em; }
.post-callout p { margin: 0.8rem auto 1.5rem; color: var(--ink-muted); max-width: 32rem; }

.post-foot { max-width: 46rem; margin: 0 auto; padding: 2.5rem var(--gutter) 0; }
.post-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.post-tags span { font-family: var(--mono); font-size: 0.74rem; color: var(--muted); background: var(--paper-2); border: 1px solid var(--line); padding: 0.4rem 0.75rem; border-radius: var(--r-full); }
.post-related { margin-top: 3rem; }
.post-related h2 { font-size: 1.4rem; letter-spacing: -0.02em; margin-bottom: 1.4rem; }
.post-related .post-grid { grid-template-columns: repeat(2, 1fr); }

/* page background flag for blog (light, no dark hero behind fixed nav) */
.page--light { background: var(--paper); }

/* ---- add-on responsive ---- */
@media (max-width: 1024px) {
  .post-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .post-grid, .post-related .post-grid { grid-template-columns: 1fr; }
  .blog-head { align-items: flex-start; }
  .lang__btn { padding: 0.5rem 0.6rem; }
}

/* =================================================================
   ROUND 2 — post spacing · home blog carousel · analytics + team
   ================================================================= */

/* breathing room between a post's related cards and the footer */
.post-foot { padding-bottom: clamp(4rem, 9vw, 6.5rem); }

/* ---- home "From the blog" carousel ---- */
.blog-head__right { display: flex; align-items: center; gap: 1.25rem; }
.carousel-nav { display: flex; gap: 0.5rem; }
.carousel-nav button {
  width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 1px solid var(--line-2);
  background: var(--paper); color: var(--ink); display: grid; place-items: center; cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s var(--ease);
}
.carousel-nav button:hover { background: var(--paper-2); border-color: var(--ink); }
.carousel-nav button:active { transform: scale(0.94); }
.carousel-nav button:disabled { opacity: 0.4; cursor: default; }
.carousel-nav button svg { width: 1.05rem; height: 1.05rem; }

.post-carousel {
  display: flex; gap: clamp(1rem, 2vw, 1.4rem); overflow-x: auto;
  scroll-snap-type: x mandatory; scroll-behavior: smooth; padding: 0.5rem 0 1.25rem;
  scrollbar-width: none; -ms-overflow-style: none;
}
.post-carousel::-webkit-scrollbar { display: none; }
.post-carousel .post-card { flex: 0 0 clamp(270px, 31%, 360px); scroll-snap-align: start; }

/* ---- analytics + team (split feature blocks) ---- */
.feat-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.feat-split__copy .section-title { margin-top: 1.1rem; }
.feat-list { margin-top: 1.6rem; display: grid; gap: 0.9rem; }
.feat-list li { position: relative; padding-left: 1.9rem; color: var(--ink-soft); }
.feat-list li i { position: absolute; left: 0; top: 0.1rem; font-size: 1.2rem; color: var(--amber-deep); }
.feat-list li b { font-weight: 600; }

/* analytics dashboard mock */
.dash { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--sh-md); padding: 1.4rem; }
.dash__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.dash__name { font-weight: 600; font-size: 0.92rem; }
.dash__live { font-family: var(--mono); font-size: 0.7rem; color: var(--success); display: inline-flex; align-items: center; gap: 0.4rem; }
.dash__live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 22%, transparent); }
.dash__tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; margin-bottom: 1.2rem; }
.dash__tile { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r-md); padding: 0.8rem 0.85rem; }
.dash__tile .v { font-family: var(--mono); font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
.dash__tile .l { font-size: 0.7rem; color: var(--muted); margin-top: 0.2rem; }
.dash__chart { display: flex; align-items: flex-end; gap: 0.45rem; height: 84px; padding-top: 0.9rem; border-top: 1px solid var(--line); }
.dash__bar { flex: 1; background: linear-gradient(var(--amber-bright), var(--amber)); border-radius: 4px 4px 0 0; min-height: 6px; }
.dash__legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; margin-top: 0.9rem; }
.dash__src { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); display: inline-flex; align-items: center; gap: 0.4rem; }
.dash__src span { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* team workspace mock */
.team { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--sh-md); overflow: hidden; }
.team__top { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.team__ws { display: flex; align-items: center; gap: 0.6rem; font-weight: 600; font-size: 0.92rem; }
.team__ws .ws-mark { width: 1.9rem; height: 1.9rem; border-radius: var(--r-sm); background: linear-gradient(135deg, var(--amber-bright), var(--amber-deep)); display: grid; place-items: center; color: var(--ink); font-size: 0.72rem; font-weight: 700; }
.team__seats { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.team__row { display: flex; align-items: center; gap: 0.8rem; padding: 0.85rem 1.2rem; border-bottom: 1px solid var(--line); }
.team__row:last-child { border-bottom: 0; }
.team__av { width: 2.2rem; height: 2.2rem; border-radius: 50%; display: grid; place-items: center; font-size: 0.78rem; font-weight: 600; color: #fff; flex: none; }
.team__who { flex: 1; min-width: 0; }
.team__who b { font-size: 0.9rem; font-weight: 600; display: block; }
.team__who span { font-size: 0.74rem; color: var(--muted); }
.role { font-family: var(--mono); font-size: 0.66rem; padding: 0.28rem 0.55rem; border-radius: var(--r-full); border: 1px solid var(--line-2); color: var(--muted); white-space: nowrap; }
.role--owner { background: var(--amber-soft); color: var(--amber-ink); border-color: transparent; }

@media (max-width: 1024px) {
  .feat-split { grid-template-columns: 1fr; }
  .feat-split__visual { order: 2; }
  .feat-split--reverse .feat-split__visual { order: 2; }
}
@media (max-width: 760px) {
  .carousel-nav { display: none; }
  .post-carousel .post-card { flex: 0 0 82%; }
  .dash__tiles { grid-template-columns: 1fr 1fr; }
}