/* Pulsar Cards — Atelier marketing system. Night / paper. No press tokens. */

:root {
  --at-night: #07080A;
  --at-paper: #F3F1EC;
  --at-ink-night: #F4F1EA;
  --at-ink-paper: #14161A;
  --at-metal: #A8B4C0;
  --at-pulse: #7A8CFF;
  --at-dim-night: rgba(244, 241, 234, 0.62);
  --at-dim-paper: rgba(20, 22, 26, 0.62);
  --at-line-night: rgba(168, 180, 192, 0.18);
  --at-line-paper: rgba(20, 22, 26, 0.12);
  --at-veil-night: rgba(255, 255, 255, 0.04);
  --at-veil-paper: rgba(20, 22, 26, 0.04);
  --at-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --at-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --at-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --at-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, monospace;
  --at-gutter: clamp(1.25rem, 4vw, 3.5rem);
  --at-max: 72rem;
  --at-bar: 4rem;
}

.atelier-night {
  --at-bg: var(--at-night);
  --at-ink: var(--at-ink-night);
  --at-dim: var(--at-dim-night);
  --at-line: var(--at-line-night);
  --at-veil: var(--at-veil-night);
  --at-card: #101318;
}

.atelier-paper {
  --at-bg: var(--at-paper);
  --at-ink: var(--at-ink-paper);
  --at-dim: var(--at-dim-paper);
  --at-line: var(--at-line-paper);
  --at-veil: var(--at-veil-paper);
  --at-card: #fffdf8;
}

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

html {
  font-size: max(15px, 0.92vw);
  scroll-behavior: smooth;
}

html.atelier,
body.atelier {
  margin: 0;
  min-height: 100%;
  background: var(--at-bg);
  color: var(--at-ink);
  font-family: var(--at-sans);
  font-weight: 430;
  line-height: 1.5;
  letter-spacing: -0.011em;
  text-rendering: optimizeLegibility;
}

img, svg, video, canvas { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; }
a:hover { color: var(--at-metal); }

:focus-visible {
  outline: 2px solid var(--at-pulse);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 80;
  padding: 0.6rem 0.9rem;
  background: var(--at-ink);
  color: var(--at-bg);
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

.at-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 1px;
  z-index: 60;
  background: var(--at-line);
}
.at-progress__fill {
  height: 100%;
  width: 0;
  background: var(--at-pulse);
  transform-origin: 0 50%;
}

.at-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--at-bar);
}
.at-bar.is-solid,
.at-bar.is-scrolled {
  background: color-mix(in srgb, var(--at-bg) 82%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--at-line);
}
.at-bar__row {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--at-bar);
  padding: 0 var(--at-gutter);
}
.at-mark img { height: 1.35rem; width: auto; }
.at-links {
  display: none;
  margin-left: auto;
  align-items: center;
  gap: 1.25rem;
  font-family: var(--at-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
}
.at-links a { text-decoration: none; }
.at-links a[aria-current="page"] { color: var(--at-metal); }
.at-bar__cta { display: inline-flex; }
.at-burger {
  margin-left: auto;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--at-line);
  background: var(--at-veil);
  color: var(--at-ink);
}
.at-drawer {
  display: none;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0.5rem var(--at-gutter) 1.25rem;
  font-family: var(--at-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-top: 1px solid var(--at-line);
  background: var(--at-bg);
}
.at-drawer.is-open { display: flex; }
.at-drawer a { text-decoration: none; }

.at-cta,
.at-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0 1.15rem;
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--at-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 180ms var(--at-ease), background 180ms var(--at-ease);
}
.at-cta {
  background: var(--at-metal);
  color: #07080A;
}
.at-cta:hover { color: #07080A; transform: translateY(-1px); }
.at-btn {
  background: transparent;
  color: var(--at-ink);
  border-color: var(--at-line);
}
.at-cta-lg, .at-btn-lg { min-height: 3.1rem; padding-inline: 1.35rem; }

.at-wrap { width: min(100% - 2 * var(--at-gutter), var(--at-max)); margin-inline: auto; }
.at-kicker {
  display: block;
  margin-bottom: 0.65rem;
  font-family: var(--at-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--at-metal);
}
h1, h2, .at-display {
  font-family: var(--at-display);
  font-weight: 480;
  letter-spacing: -0.03em;
  line-height: 1.02;
  text-wrap: balance;
}
h1 { font-size: clamp(2.2rem, 6vw, 4.8rem); margin: 0 0 0.7rem; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.7rem); margin: 0 0 0.55rem; }
h3 { font-size: 1.02rem; margin: 0 0 0.35rem; font-weight: 620; }
p { margin: 0 0 0.85rem; color: var(--at-dim); max-width: 40rem; }
.at-lede { font-size: clamp(1.02rem, 1.6vw, 1.2rem); max-width: 36rem; }

.at-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.1rem; }
.at-crumbs, .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
  font-family: var(--at-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--at-dim);
}
.at-crumbs a { text-decoration: none; }

.at-mast { padding: 2.2rem 0 1.6rem; }
.at-band { padding: 2.4rem 0; border-top: 1px solid var(--at-line); }
.at-band--veil { background: var(--at-veil); }
.at-head { margin-bottom: 1.4rem; }
.at-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
.at-card, .at-cell, .at-pillar {
  padding: 1.05rem 1.1rem;
  background: var(--at-card);
  border: 1px solid var(--at-line);
}
.at-num {
  font-family: var(--at-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--at-pulse);
}

/* Hero — Dunefall two plates */
.at-hero {
  position: relative;
  min-height: 200vh;
}
.at-hero__pin {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
}
.at-hero__far,
.at-hero__near,
.at-hero__scrim,
.at-hero__grain {
  position: absolute;
  inset: 0;
}
.at-hero__far { z-index: 0; object-fit: cover; width: 100%; height: 100%; }
.at-hero__scrim {
  z-index: 1;
  background: radial-gradient(78% 74% at 32% 48%, rgba(7, 8, 10, 0.88) 0%, rgba(7, 8, 10, 0.42) 48%, transparent 80%);
}
.at-hero__copy {
  position: absolute;
  z-index: 18;
  left: var(--at-gutter);
  top: calc(var(--at-bar) + clamp(1.2rem, 5vh, 3.2rem));
  width: min(38rem, calc(100% - 2 * var(--at-gutter)));
}
.at-hero__near {
  z-index: 8;
  object-fit: cover;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.92;
  mask-image: linear-gradient(to top, #000 0%, #000 24%, transparent 62%);
  -webkit-mask-image: linear-gradient(to top, #000 0%, #000 24%, transparent 62%);
}
.at-hero__grain {
  z-index: 30;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.at-hero__scene {
  position: absolute;
  top: 52%;
  right: clamp(1rem, 5vw, 4rem);
  width: min(40vw, 30rem);
  aspect-ratio: 8 / 5;
  height: auto;
  translate: 0 -50%;
  z-index: 14;
}
.at-hero__scene canvas,
.at-cutaway canvas { width: 100%; height: 100%; }
.hero-poster {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.hero-poster[hidden] { display: none; }
.at-hero__cue {
  position: absolute;
  z-index: 25;
  left: 50%;
  bottom: 1.4rem;
  translate: -50% 0;
  font-family: var(--at-mono);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--at-dim);
}
.at-acts-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.9rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  font-family: var(--at-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--at-dim);
}
.at-acts-row .is-on { color: var(--at-pulse); }
.at-act[aria-hidden="true"] { display: none; }

.at-phase {
  position: relative;
  padding-block: 2.2rem;
}
.at-sticky-cta {
  position: fixed;
  right: var(--at-gutter);
  bottom: 1.1rem;
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--at-ease);
}
.at-sticky-cta.is-on { opacity: 1; pointer-events: auto; }

.at-rooms {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(86vw, 22rem);
  gap: 0.85rem;
  overflow-x: auto;
  padding-bottom: 0.6rem;
  scroll-snap-type: x mandatory;
}
.at-rooms > * { scroll-snap-align: start; }
.at-rooms:focus-visible { outline: 2px solid var(--at-pulse); outline-offset: 3px; }

.at-scrub {
  position: relative;
  min-height: 280vh;
}
.at-scrub__pin {
  position: sticky;
  top: var(--at-bar);
  height: calc(100svh - var(--at-bar));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.at-scrub__frame {
  width: min(100vw, calc(100svh * 16 / 9));
  aspect-ratio: 16 / 9;
  background: #050608;
  position: relative;
}
.at-scrub__frame video,
.at-scrub__frame canvas,
.at-scrub__frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.at-scrubber {
  position: fixed;
  left: var(--at-gutter);
  right: var(--at-gutter);
  bottom: 0.8rem;
  z-index: 35;
  height: 3.4rem;
  display: grid;
  align-items: center;
  cursor: ew-resize;
}
.at-scrubber__track {
  position: relative;
  height: 2px;
  background: var(--at-line);
}
.at-scrubber__fill {
  position: absolute;
  top: 0;
  height: 100%;
  left: 50%;
  width: 0;
  background: var(--at-metal);
  translate: -50% 0;
}
.at-scrubber__knob {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--at-ink);
  border: 2px solid var(--at-metal);
  translate: -50% -50%;
}

.at-talk {
  display: grid;
  gap: 1.4rem;
}
.at-fields { display: grid; gap: 0.8rem; }
.at-field { display: grid; gap: 0.3rem; }
.label { font-size: 0.82rem; font-weight: 600; }
.label-hint { display: block; font-weight: 430; color: var(--at-dim); }
.input, .textarea, .form-input, select {
  width: 100%;
  min-height: 2.7rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--at-line);
  background: var(--at-bg);
  color: var(--at-ink);
  border-radius: 0;
}
.textarea { min-height: 8rem; resize: vertical; }
.at-flash { padding: 0.7rem 0.8rem; border: 1px solid var(--at-line); margin-bottom: 0.8rem; }
.at-flash--ok { border-color: color-mix(in srgb, var(--at-metal) 50%, #3d7); }
.at-flash--bad { border-color: #c45; }
.at-meta { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 0.45rem; }
.at-meta li { display: flex; gap: 0.5rem; align-items: center; color: var(--at-dim); }

.at-toc, .chapter-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.1rem 0 0;
}
.at-toc a, .chapter-toc a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--at-line);
  text-decoration: none;
  font-size: 0.78rem;
}
.at-toc-num, .chapter-toc-num { font-family: var(--at-mono); color: var(--at-pulse); }

.at-policy { display: grid; gap: 1.4rem; }
.at-policy-toc ol { margin: 0; padding-left: 1.1rem; }
.at-policy-body :is(h2, h3) { margin-top: 1.4rem; }
.at-policy-body p, .at-policy-body li { color: var(--at-dim); }
.at-banner, .trust-banner {
  padding: 0.8rem 1rem;
  border: 1px solid var(--at-line);
  background: var(--at-veil);
  color: var(--at-ink);
  max-width: none;
}
.at-close { padding: 2.6rem 0 3rem; border-top: 1px solid var(--at-line); }
.at-end { padding: 2.2rem 0 1.6rem; border-top: 1px solid var(--at-line); }
.at-end__grid { display: grid; gap: 1.4rem; }
.at-end h2 {
  font-family: var(--at-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.at-end ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.at-end a { text-decoration: none; color: var(--at-dim); }
.at-end__note { max-width: 26rem; }
.at-end__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem;
  margin-top: 1.4rem;
  font-size: 0.78rem;
  color: var(--at-dim);
}

.at-viz {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  min-height: 12rem;
  background: var(--at-line);
}
.at-viz span {
  background: var(--at-card);
  min-height: 4rem;
}
.at-faq details {
  border-top: 1px solid var(--at-line);
  padding: 0.85rem 0;
}
.at-faq summary { cursor: pointer; font-weight: 620; }
.at-faq .faq-body { margin-top: 0.5rem; color: var(--at-dim); }

.at-cutaway {
  position: relative;
  min-height: 22rem;
  background: #050608;
}
.at-cutaway-poster {
  display: block;
  width: 100%;
  height: auto;
}
.at-cutaway canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.at-cutaway .hotspot-3d {
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  z-index: 2;
}
.at-product {
  display: grid;
  gap: 1.2rem;
}
.at-price-row { display: grid; gap: 0.8rem; }

.at-reveal { opacity: 1; }

@media (min-width: 760px) {
  .at-links { display: flex; }
  .at-bar__cta { display: none; }
  .at-burger { display: none; }
  .at-grid { grid-template-columns: repeat(2, 1fr); }
  .at-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .at-talk { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
  .at-fields { grid-template-columns: 1fr 1fr; }
  .at-end__grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .at-policy { grid-template-columns: 14rem 1fr; }
  .at-hero__copy { width: min(58ch, 42vw); }
  .at-product { grid-template-columns: 1fr 1fr; align-items: center; }
  .at-product.is-reverse { direction: rtl; }
  .at-product.is-reverse > * { direction: ltr; }
  .at-price-row { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1080px) {
  .at-bar__cta { display: inline-flex; margin-left: 0.4rem; }
  .at-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 759px) {
  .at-hero__copy {
    top: calc(var(--at-bar) + 0.85rem);
    width: calc(100% - 2 * var(--at-gutter));
  }
  .at-hero__scene {
    top: auto;
    bottom: 7%;
    left: 8%;
    right: 8%;
    width: auto;
    translate: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .at-hero { min-height: auto; }
  .at-hero__pin, .at-scrub__pin { position: static; height: auto; min-height: 70svh; }
  .at-scrub { min-height: auto; }
  .at-sticky-cta { display: none; }
}

.trust-section, .trust-item, .qa-item, .story-item { margin-bottom: 1.2rem; }
.trust-grid, .qa-list { display: grid; gap: 0.85rem; }
.at-dir { margin-top: 1rem; }
.at-dir-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.at-dir-list a { display: grid; gap: 0.15rem; text-decoration: none; }
.form-stack { display: grid; gap: 0.7rem; max-width: 36rem; }
.form-label { font-size: 0.82rem; font-weight: 600; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}