/* ==========================================================================
   Implica — landing page
   Translated from the "Implica Landing 1a" design (desktop) and
   "Implica Landing 1a Mobile" (viewports below 960px).
   ========================================================================== */

/* --- Tokens --------------------------------------------------------------- */

:root {
  /* Surfaces */
  --bg: #08080a;
  --surface: #0f0f12;
  --surface-2: #111114;
  --surface-3: #131317;
  --surface-4: #17171c;
  --panel: #1a1a20;
  --panel-2: #1b1b21;
  --chip-bg: #141418;
  --ink: #0a0a0b;

  /* Accents */
  --gold: #f9d460;
  --gold-bright: #fbe497;
  --gold-soft: #fbdc7c;
  --ice: #c5dee9;

  /* Text */
  --text: #f2f1ee;
  --text-bright: #f6f5f2;
  --text-2: #e6e5e2;
  --text-3: #c8c8ce;
  --text-4: #d4d4d8;
  --muted: #a8a8b0;
  --muted-2: #8a8a90;
  --dim: #565660;
  --dim-2: #4a4a52;

  /* Lines */
  --hair: rgba(255, 255, 255, 0.07);
  --hair-2: rgba(255, 255, 255, 0.09);
  --hair-3: rgba(255, 255, 255, 0.12);
  --stroke: rgba(255, 255, 255, 0.18);
  --stroke-hover: rgba(255, 255, 255, 0.36);
  --gold-line: rgba(249, 212, 96, 0.22);
  --gold-line-2: rgba(249, 212, 96, 0.3);
  --ice-line: rgba(197, 222, 234, 0.2);

  /* Type */
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans:
    "Libre Franklin", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Layout */
  --wrap: 1180px;
  --pad: 40px;
  --stack-scale: 1;
}

/* --- Base ----------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden; /* fallback for browsers without overflow: clip */
  -webkit-font-smoothing: antialiased;
}

/* The decorative glows are deliberately wider than the viewport. `clip` bounds
   them horizontally without creating a scroll container, so the sticky header
   keeps working. */
.page {
  overflow-x: clip;
}

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

a {
  color: var(--gold);
  text-decoration: none;
}
a:hover {
  color: var(--gold-bright);
}

h1,
h2,
h3,
h4,
p,
ul,
figure {
  margin: 0;
}
ul {
  padding: 0;
  list-style: none;
}

mark {
  background: var(--gold);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  padding: 10px 18px;
  border-radius: 100px;
  background: var(--gold);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.skip-link:focus {
  left: 16px;
  color: var(--ink);
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.glow {
  position: absolute;
  pointer-events: none;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(249, 212, 96, 0.13),
    rgba(249, 212, 96, 0) 62%
  );
}

/* --- Shared primitives ---------------------------------------------------- */

.mono-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  color: var(--text-3);
}

.label-gold {
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 1.2px;
  color: var(--gold);
}
.label-dim {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--dim);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 1.8px;
  padding-bottom: 16px;
}
.eyebrow-gold {
  color: var(--gold);
}
.eyebrow-ice {
  color: var(--ice);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 4px;
  flex-shrink: 0;
}
.dot-gold {
  background: var(--gold);
}
.dot-ice {
  background: var(--ice);
}
.dot-sm {
  width: 5px;
  height: 5px;
  border-radius: 3px;
}

.panel {
  background: var(--surface-2);
  border: 1px solid var(--hair-2);
  border-radius: 26px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.2px;
  color: var(--muted-2);
}
.chip-sm {
  padding: 6px 14px;
  border-color: rgba(255, 255, 255, 0.16);
  font-size: 10px;
  letter-spacing: 1.4px;
}

/* --- Buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  border-radius: 100px;
  font-family: var(--sans);
  white-space: nowrap;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease;
}
.btn-icon {
  flex-shrink: 0;
  color: inherit;
}

.btn-gold {
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
}
.btn-gold:hover {
  background: var(--gold-bright);
  color: var(--ink);
}

.btn-ghost {
  border: 1px solid var(--stroke);
  color: var(--text);
  font-weight: 600;
}
.btn-ghost:hover {
  border-color: var(--stroke-hover);
  color: var(--text);
}

.btn-sm {
  height: 38px;
  padding-inline: 20px;
  font-size: 13px;
}
.btn-lg {
  height: 52px;
  padding-inline: 24px;
  font-size: 15px;
}

.btn-store {
  height: 56px;
  padding-inline: 28px;
  gap: 12px;
  border-radius: 12px;
}
.store-label {
  text-align: left;
}
.store-kicker {
  display: block;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1.4px;
  opacity: 0.7;
}
.store-kicker-dim {
  opacity: 1;
  color: var(--muted-2);
}
.store-name {
  display: block;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.2;
}

/* --- Header --------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  --hdr-progress: 0;
  background: rgba(8, 8, 10, var(--hdr-progress));
  border-bottom: 1px solid rgba(255, 255, 255, calc(0.07 * var(--hdr-progress)));
  backdrop-filter: blur(calc(var(--hdr-progress) * 14px));
  -webkit-backdrop-filter: blur(calc(var(--hdr-progress) * 14px));
  transition:
    background-color 0.15s linear,
    border-color 0.15s linear,
    backdrop-filter 0.15s linear;
}

/* Pages with no hero glow behind the header (legal pages) keep it fully opaque
   instead of fading in on scroll. */
.site-header.is-solid {
  --hdr-progress: 1;
  background: #08080a;
  /* Two classes, so this outranks the mobile `border-bottom: 0` further down
     and the rule keeps its border at every width. */
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-block: 18px;
}

.logo img {
  width: 112px;
  height: 25px;
  transform: translateY(-14%);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.nav-link {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  color: var(--muted-2);
  transition: color 0.18s ease;
}
.nav-link:hover {
  color: var(--text-3);
}

/* --- Hero ----------------------------------------------------------------- */

.hero {
  position: relative;
  padding: 88px 0 116px;
}

.glow-hero {
  left: 50%;
  top: -380px;
  width: 1500px;
  height: 1000px;
  margin-left: -750px;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.hero-title {
  margin-bottom: 22px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(52px, 6.6vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.5px;
  color: var(--text-bright);
  text-wrap: pretty;
}

.lede {
  max-width: 520px;
  font-size: 19px;
  line-height: 1.62;
  color: var(--muted);
}
.lede + .lede {
  margin-top: 1.62em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 38px;
  flex-wrap: wrap;
}

/* --- Hero card stack ------------------------------------------------------ */

.card-stack {
  position: relative;
  min-width: 0;
}

/* `zoom` (rather than a transform) so the scaled stack also takes up the
   smaller layout box — otherwise its 470px min-content squeezes the copy
   column on narrower desktops. */
.stack-inner {
  position: relative;
  width: 470px;
  height: 520px;
  margin-inline: auto;
  zoom: var(--stack-scale);
}

.stack-layer {
  position: absolute;
  border-radius: 28px;
}

.stack-back {
  left: 64px;
  top: 52px;
  width: 392px;
  height: 452px;
  background: var(--surface);
  border: 1px solid var(--hair);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
  transform: rotate(4deg);
}
.stack-mid {
  left: 44px;
  top: 30px;
  width: 392px;
  height: 452px;
  background: var(--surface-3);
  border: 1px solid var(--hair-2);
  box-shadow: 0 34px 70px rgba(0, 0, 0, 0.65);
  transform: rotate(-2deg);
}
.stack-front {
  left: 16px;
  top: 0;
  width: 400px;
  height: 470px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  background: var(--surface-4);
  border: 1px solid var(--hair-3);
  box-shadow: 0 44px 90px rgba(0, 0, 0, 0.8);
  transform: rotate(-2.5deg);
}

.story-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.story-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.story-kicker {
  font-weight: 600;
  font-size: 12px;
}
.story-count {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted-2);
}

.pill-new {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  padding: 3px 8px 2px;
  border: 1px solid var(--gold);
  border-radius: 100px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 9px;
  line-height: 1;
  letter-spacing: 1.2px;
  color: var(--gold);
}

.story-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.story-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 38px;
  line-height: 1.1;
  color: var(--text);
}
.story-dek {
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
}

.story-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.story-more {
  display: flex;
  align-items: center;
  gap: 8px;
}
.story-more .mono-label {
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 1.2px;
  color: var(--gold);
}
.story-arrow {
  font-size: 15px;
  color: var(--muted-2);
}

/* --- Showcase sections ---------------------------------------------------- */

.showcase {
  display: grid;
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
  padding-block: 76px 100px;
  scroll-margin-top: 80px;
}
#context {
  grid-template-columns: 0.95fr 1.05fr;
}
#glossary,
#ask {
  grid-template-columns: 1.05fr 0.95fr;
}

.section-title {
  margin-bottom: 20px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 4.6vw, 54px);
  line-height: 1.06;
  color: var(--text-bright);
  text-wrap: pretty;
}
.section-lede {
  max-width: 440px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--muted);
}

.legend {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}
.legend li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.term-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

/* Article mock */
.article-card {
  padding: 30px 32px;
}
.article-card-tall {
  padding: 30px 32px 42px;
}

.article-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.article-head .label-dim {
  margin-left: auto;
}

.article-title {
  margin-bottom: 18px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 34px;
  line-height: 1.12;
  color: var(--text);
}
.article-standfirst {
  margin-bottom: 14px;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.56;
  color: var(--text-3);
}
.article-standfirst-plain {
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-4);
  margin-bottom: 16px;
}
.article-standfirst-plain:last-child {
  margin-bottom: 0;
  line-height: 1.55;
}
.article-body {
  font-size: 15px;
  line-height: 1.62;
  color: var(--muted);
}

.mark-glow {
  box-shadow: 0 0 0 6px rgba(249, 212, 96, 0.18);
}

/* Context annotations */
.context-visual {
  position: relative;
}

.annotation {
  position: relative;
  z-index: 2;
  padding: 26px 30px;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7);
}
.annotation .eyebrow {
  margin-bottom: 14px;
  font-size: 11px;
  letter-spacing: 1.6px;
}
.annotation .dot {
  width: 7px;
  height: 7px;
}
.annotation-text {
  font-size: 16px;
  line-height: 1.55;
  color: #eceae4;
}

.annotation-gold {
  margin: -14px -30px 0 30px;
  background: linear-gradient(150deg, #1d1d18, #1a1a20 60%);
  border: 1px solid var(--gold-line);
  transform: rotate(1.6deg);
}
.annotation-ice {
  margin: 16px 34px 0 -26px;
  background: linear-gradient(150deg, #1a1e21, #1a1a20 60%);
  border: 1px solid var(--ice-line);
  transform: rotate(-1.4deg);
}

/* Glossary popover */
.glossary-visual {
  position: relative;
  padding-bottom: 200px;
}
.glossary-popover {
  position: absolute;
  left: -34px;
  right: 32px;
  bottom: 0;
  z-index: 3;
  padding: 26px 30px 28px;
  border-radius: 22px;
  background: var(--panel);
  border: 1px solid var(--gold-line-2);
  box-shadow: 0 36px 80px rgba(0, 0, 0, 0.85);
}
.popover-arrow {
  position: absolute;
  left: 120px;
  top: -9px;
  width: 16px;
  height: 16px;
  background: var(--panel);
  border-left: 1px solid var(--gold-line-2);
  border-top: 1px solid var(--gold-line-2);
  transform: rotate(45deg);
}
.glossary-popover .eyebrow {
  margin-bottom: 12px;
  font-size: 10px;
}
.popover-term {
  margin-bottom: 12px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 34px;
  line-height: 1.08;
  color: var(--text);
}
.popover-def {
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-3);
}

/* Ask / chat mock */
.chat-visual {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.chat-context {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  background: var(--chip-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
}
.chat-context-bar {
  width: 6px;
  height: 36px;
  border-radius: 3px;
  background: var(--gold);
  flex-shrink: 0;
}
.chat-context-text {
  flex: 1;
  overflow: hidden;
}
.chat-context-label {
  margin-bottom: 3px;
  font-size: 9px;
  letter-spacing: 1.3px;
  color: var(--muted-2);
}
.chat-context-title {
  font-weight: 600;
  font-size: 14px;
  line-height: 1.3;
  color: var(--text-2);
}

.bubble {
  padding: 18px 24px;
  border-radius: 22px;
  font-size: 16px;
  line-height: 1.45;
}
.bubble-user {
  align-self: flex-end;
  max-width: 82%;
  background: linear-gradient(140deg, #26261b, #1e1e17);
  border: 1px solid rgba(249, 212, 96, 0.28);
  color: #ece9dd;
}
.bubble-short {
  max-width: 70%;
}

.bubble-answer {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 26px;
  background: var(--panel-2);
  border: 1px solid var(--hair-3);
}
.answer-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: rgba(249, 212, 96, 0.15);
  color: var(--gold-soft);
  flex-shrink: 0;
}
.answer-text {
  font-size: 16px;
  line-height: 1.5;
  color: #e6e5e0;
}
.source-chips {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.ask-field {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 380px;
  margin-top: 32px;
  padding: 6px 6px 6px 20px;
  background: var(--chip-bg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 100px;
}
.ask-placeholder {
  flex: 1;
  font-size: 15px;
  color: var(--dim);
}
.ask-send {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 20px;
  background: var(--gold);
  color: var(--ink);
  flex-shrink: 0;
}

/* --- Feature grid --------------------------------------------------------- */

.features {
  padding-block: 56px 96px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature-card {
  padding: 32px 34px 34px;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 24px;
  border-radius: 13px;
}
.feature-icon svg {
  width: 20px;
  height: 20px;
}
.icon-gold {
  background: rgba(249, 212, 96, 0.12);
  color: var(--gold);
}
.icon-ice {
  background: rgba(197, 222, 234, 0.12);
  color: var(--ice);
}

.feature-title {
  margin-bottom: 12px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  line-height: 1.1;
  color: var(--text);
}
.feature-text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
}

.mobile-only-card {
  display: none;
}

/* --- Download CTA --------------------------------------------------------- */

.cta-outer {
  padding-inline: var(--pad);
  scroll-margin-top: 80px;
}

.cta {
  position: relative;
  padding: 88px 40px 92px;
  border-radius: 34px;
  background: var(--surface);
  border: 1px solid rgba(249, 212, 96, 0.18);
  overflow: hidden;
  text-align: center;
}
.glow-cta {
  left: 50%;
  top: -320px;
  width: 1100px;
  height: 760px;
  margin-left: -550px;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(249, 212, 96, 0.16),
    rgba(249, 212, 96, 0) 62%
  );
}
.cta-inner {
  position: relative;
}

.cta-title {
  margin-bottom: 18px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(42px, 5.2vw, 60px);
  line-height: 1.04;
  color: var(--text-bright);
}
.cta-lede {
  max-width: 480px;
  margin: 0 auto 40px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
}
.store-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Legal pages (Terms / Privacy) ----------------------------------------- */

.legal {
  padding: 64px 0 120px;
}

.legal-header {
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--hair);
}

.legal-title {
  margin-bottom: 14px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(38px, 6vw, 54px);
  line-height: 1.06;
  color: var(--text-bright);
}

.legal-updated {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  color: var(--dim);
  text-transform: uppercase;
}

.legal-body {
  max-width: 720px;
}

.legal-body h2 {
  margin: 48px 0 16px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.25;
  color: var(--text-bright);
}
.legal-body section:first-of-type h2 {
  margin-top: 0;
}

.legal-body p {
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}

.legal-body strong {
  color: var(--text-2);
  font-weight: 600;
}

.legal-body ul {
  margin: 0 0 16px;
  padding-left: 22px;
  list-style: disc;
}
.legal-body li {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--muted);
}
.legal-body li::marker {
  color: var(--gold);
}

.legal-body a {
  color: var(--gold);
}
.legal-body a:hover {
  color: var(--gold-bright);
}

.legal-body section + section {
  padding-top: 8px;
}

@media (max-width: 999px) {
  .legal {
    padding: 40px 0 72px;
  }
  .legal-header {
    margin-bottom: 32px;
    padding-bottom: 28px;
  }
  .legal-body h2 {
    margin: 36px 0 14px;
    font-size: 22px;
  }
  .legal-body p,
  .legal-body li {
    font-size: 15px;
  }
}

/* --- Footer --------------------------------------------------------------- */

.site-footer {
  margin-top: 60px;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-block: 44px 54px;
  border-top: 1px solid var(--hair);
}
.footer-logo {
  width: 96px;
  height: 21px;
  opacity: 0.7;
  transform: translateY(-14%);
}
.copyright {
  font-size: 10px;
  letter-spacing: 1.3px;
  color: var(--dim-2);
}

.footer-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.footer-links a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.3px;
  color: var(--dim);
  transition: color 0.18s ease;
}
.footer-links a:hover {
  color: var(--muted);
}
.footer-contact {
  display: none;
}

/* --- Narrow desktop: scale the hero card stack to fit its column ----------- */

@media (min-width: 1000px) and (max-width: 1199px) {
  :root {
    --stack-scale: 0.82;
  }
}

/* ==========================================================================
   Mobile — "Implica Landing 1a Mobile"

   Below 1000px the design switches to the mobile composition. It is drawn at
   390px, so the content column is capped rather than stretched on tablets.
   ========================================================================== */

@media (max-width: 999px) {
  :root {
    --wrap: 560px;
    --pad: 24px;
    /* Scales the whole hero card stack (art + type together) so the deck can
       give back height on shorter phones instead of pushing the copy and CTAs
       past the fold. Tuned per viewport height below. */
    --deck-scale: 0.88;
  }

  html {
    scroll-padding-top: 60px;
  }

  .desktop-only,
  .desktop-inline {
    display: none;
  }

  /* Header ---------------------------------------------------------------- */

  .site-header {
    border-bottom: 0;
  }

  .header-inner {
    gap: 10px 16px;
    flex-wrap: wrap;
    padding-block: 20px;
    padding-inline: 16px;
  }

  .logo img {
    width: 88px;
    height: 19px;
  }

  .nav {
    gap: 12px;
  }

  .nav-link {
    font-size: 9px;
    letter-spacing: 0.9px;
  }

  .header-cta {
    padding-inline: 14px;
    font-size: 12px;
    height: 34px;
  }

  /* Hero ------------------------------------------------------------------ */

  .hero {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: calc(100svh - var(--header-h, 74px));
    padding: 8px 0 24px;
  }

  .glow-hero {
    top: -340px;
    width: 800px;
    height: 800px;
    margin-left: -400px;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .card-stack {
    order: -1;
  }

  .hero-copy {
    padding-top: 32px;
  }

  .hero-title {
    margin-bottom: 16px;
    font-size: clamp(34px, 11.3vw, 44px);
    letter-spacing: -0.4px;
  }

  .lede {
    max-width: none;
    font-size: 17px;
    line-height: 1.55;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 22px;
    flex-wrap: nowrap;
  }
  .hero-actions .btn {
    flex: 1;
    gap: 8px;
    height: 44px;
    padding-inline: 8px;
    font-size: 13px;
  }
  .hero-actions .btn-icon {
    width: 16px;
    height: 16px;
  }

  /* Hero card stack ------------------------------------------------------- */

  /* Height comes from the zoomed `.stack-inner` so `--deck-scale` is the single
     knob controlling how much vertical room the deck takes. */
  .card-stack {
    height: auto;
  }

  /* 372px = the lowest card edge (back: 24 + 344) plus a little room for its
     shadow. Trimming the dead space keeps the deck's box honest so the hero
     centres on the art rather than on empty pixels below it. */
  .stack-inner {
    width: 100%;
    height: 372px;
    zoom: var(--deck-scale);
  }

  .stack-layer {
    border-radius: 26px;
  }

  .stack-back {
    left: 50%;
    margin-left: -122px;
    top: 24px;
    width: 272px;
    height: 344px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.6);
  }
  .stack-mid {
    left: 50%;
    margin-left: -136px;
    top: 13px;
    width: 272px;
    height: 344px;
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.65);
  }
  .stack-front {
    left: 50%;
    margin-left: -154px;
    top: 0;
    width: 280px;
    height: 356px;
    padding: 22px;
    box-shadow: 0 36px 80px rgba(0, 0, 0, 0.8);
  }

  .story-meta {
    gap: 7px;
  }
  .story-kicker {
    font-size: 11px;
    letter-spacing: 1.3px;
  }
  .story-meta .dot {
    width: 6px;
    height: 6px;
  }
  .pill-new {
    margin-left: 2px;
    padding: 3px 7px 2px;
    font-size: 8px;
    letter-spacing: 1.1px;
  }

  .story-body {
    gap: 13px;
  }
  .story-title {
    font-size: 29px;
  }
  .story-dek {
    font-size: 14px;
    line-height: 1.55;
  }

  .story-foot {
    padding-top: 14px;
  }
  .story-more {
    gap: 7px;
  }
  .story-more .mono-label {
    font-size: 11px;
  }
  .story-arrow {
    font-size: 14px;
  }

  /* The alternating showcase sections are desktop-only in this design. */
  .showcase {
    display: none;
  }

  /* Feature grid ---------------------------------------------------------- */

  .features {
    padding-block: 48px 0;
  }

  .feature-grid {
    gap: 12px;
  }

  .mobile-only-card {
    display: block;
  }

  .feature-card {
    padding: 20px 18px 22px;
    border-radius: 20px;
  }

  .feature-icon {
    width: 34px;
    height: 34px;
    margin-bottom: 16px;
    border-radius: 11px;
  }
  .feature-icon svg {
    width: 17px;
    height: 17px;
  }

  .feature-title {
    margin-bottom: 8px;
    font-size: 23px;
    line-height: 1.08;
  }
  .feature-text {
    font-size: 13px;
    line-height: 1.5;
  }

  /* CTA ------------------------------------------------------------------- */

  .cta-outer {
    padding: 44px 16px 0;
  }

  .cta {
    padding: 48px 24px 52px;
    border-radius: 28px;
  }

  .glow-cta {
    top: -260px;
    width: 700px;
    height: 600px;
    margin-left: -350px;
  }

  .cta-title {
    margin-bottom: 12px;
    font-size: clamp(30px, 9.7vw, 38px);
  }
  .cta-lede {
    margin-bottom: 26px;
    font-size: 16px;
    line-height: 1.55;
  }

  .store-buttons {
    flex-direction: column;
    gap: 12px;
  }
  .store-buttons .btn {
    width: 100%;
  }

  /* Footer ---------------------------------------------------------------- */

  .site-footer {
    margin-top: 40px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding-block: 26px 34px;
  }
  .footer-logo {
    width: 82px;
    height: 18px;
  }

  .footer-links {
    order: 2;
    gap: 20px;
    margin-left: 0;
  }
  .copyright {
    order: 3;
  }

  .footer-email {
    display: none;
  }
  .footer-contact {
    display: inline;
  }
}

/* Shorter phones have less room between the header and the fold, so the deck
   gives height back rather than pushing the CTAs off-screen. Stepped gently so
   the hero's top/bottom gaps grow smoothly with the viewport instead of
   lurching at a breakpoint. */
@media (max-width: 999px) and (max-height: 700px) {
  :root {
    --deck-scale: 0.72;
  }
}

@media (max-width: 999px) and (min-height: 701px) and (max-height: 800px) {
  :root {
    --deck-scale: 0.82;
  }
}

@media (max-width: 999px) and (min-height: 801px) and (max-height: 899px) {
  :root {
    --deck-scale: 0.92;
  }
}

@media (max-width: 999px) and (min-height: 900px) {
  :root {
    --deck-scale: 1;
  }
}

@media (min-width: 1000px) {
  .mobile-only {
    display: none;
  }
}

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