:root {
  --space: #07080c;
  --space-soft: #0f1219;
  --panel: rgba(15, 18, 25, 0.82);
  --panel-solid: #121620;
  --white: #f8f6ee;
  --muted: #a4a7b2;
  --line: rgba(238, 226, 187, 0.16);
  --gold: #f7c948;
  --gold-strong: #ffb627;
  --gold-soft: rgba(247, 201, 72, 0.13);
  --starlight: #fff3bd;
  --violet: #8e7dff;
  --green: #5ce1a1;
  --red: #ff7b78;
  --radius-control: 10px;
  --radius-card: 18px;
  --radius-feature: 28px;
  --sans: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; overflow: hidden; }
body {
  background: var(--space);
  color: var(--white);
  font-family: var(--sans);
  margin: 0;
}
button, a { color: inherit; font: inherit; }
button { border: 0; }
a { text-decoration: none; }
h1, h2, h3, p, figure { margin: 0; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

#starfield {
  height: 100%;
  inset: 0;
  position: fixed;
  width: 100%;
  z-index: 0;
}
.experience { height: 100svh; isolation: isolate; overflow: hidden; position: relative; z-index: 1; }
.screen {
  height: 100%;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transform: scale(.985) translateY(12px);
  transition: opacity .6s ease, transform .75s cubic-bezier(.2,.75,.2,1), visibility .6s;
  visibility: hidden;
}
.screen.is-active { opacity: 1; pointer-events: auto; transform: none; visibility: visible; }

.home-screen { overflow-x: hidden; overflow-y: auto; overscroll-behavior-y: contain; scrollbar-color: rgba(247,201,72,.45) transparent; scrollbar-width: thin; }
.home-screen::-webkit-scrollbar { width: 8px; }
.home-screen::-webkit-scrollbar-track { background: transparent; }
.home-screen::-webkit-scrollbar-thumb { background: rgba(247,201,72,.4); border-radius: 999px; }
.home-hero {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 7vw, 8rem);
  grid-template-columns: minmax(20rem, .85fr) minmax(25rem, 1.15fr);
  min-height: 100%;
  padding: clamp(2rem, 5.5vw, 6rem) clamp(1.5rem, 7vw, 8rem);
}
.home-copy { position: relative; z-index: 3; }
h1 {
  font-size: clamp(4.25rem, 7.9vw, 8.5rem);
  font-weight: 600;
  letter-spacing: -.075em;
  line-height: .82;
  margin: 0 0 clamp(1.5rem, 3vh, 2.25rem);
  position: relative;
  text-shadow: -1px 0 rgba(138,181,255,.18), 1px 0 rgba(255,202,126,.4), 0 0 24px rgba(255,245,213,.1);
}
h1 span {
  background: linear-gradient(103deg in oklch, #a7a49c 0 55%, #c7c4bb 59%, #fff7db 62%, #ffd69a 63.2%, #f7fbff 64.3%, #b9dcff 65.2%, #d6c4ff 66.2%, #aaa79f 70% 100%);
  background-clip: text;
  color: #b9b6ad;
  filter: drop-shadow(-1px 0 rgba(128,179,255,.3)) drop-shadow(1.5px 0 rgba(255,169,112,.28)) drop-shadow(7px 0 18px rgba(255,226,156,.14));
  font-weight: 300;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.home-description {
  color: #bcbec6;
  font-size: clamp(.92rem, 1.15vw, 1.08rem);
  line-height: 1.75;
  max-width: 37rem;
}
.home-actions { align-items: stretch; display: flex; gap: .65rem; margin-top: clamp(1.7rem, 4vh, 2.75rem); }
.action-button {
  align-items: center;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  cursor: pointer;
  display: flex;
  font-size: .76rem;
  font-weight: 700;
  gap: 1.5rem;
  justify-content: space-between;
  letter-spacing: .02em;
  min-height: 3.25rem;
  padding: 0 1.25rem;
  transition: background .25s ease, border-color .25s ease, color .25s ease, transform .25s ease;
}
.action-button:hover, .action-button:focus-visible { border-color: rgba(247,201,72,.7); transform: translateY(-2px); }
.primary-action { background: var(--gold); border-color: var(--gold); color: #171207; min-width: 10.6rem; }
.primary-action:hover, .primary-action:focus-visible { background: var(--starlight); border-color: var(--starlight); }
.button-icon { display: inline-block; font-size: 1rem; font-weight: 400; transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.primary-action:hover .button-icon, .primary-action:focus-visible .button-icon { transform: translateX(5px); }
.action-button:hover .external-icon, .action-button:focus-visible .external-icon { transform: translate(3px,-3px); }
.icon-action { justify-content: center; padding: 0; width: 3.25rem; }
.icon-action svg { fill: currentColor; height: 1.05rem; transition: transform .35s cubic-bezier(.2,.8,.2,1); width: 1.05rem; }
.icon-action:hover svg, .icon-action:focus-visible svg { transform: rotate(-9deg) scale(1.12); }

.hero-visual { aspect-ratio: 1 / 1; justify-self: center; max-height: min(78vh, 760px); position: relative; width: min(44vw, 760px); }
.stellar-light { inset: 20%; position: absolute; z-index: 1; }
.stellar-corona {
  background: radial-gradient(circle, rgba(255,255,249,.42) 0 24%, rgba(255,239,174,.28) 37%, rgba(255,187,60,.14) 53%, rgba(218,91,12,.055) 68%, transparent 80%);
  border-radius: 50%;
  filter: blur(30px);
  inset: -52%;
  position: absolute;
}
.star {
  background:
    radial-gradient(circle at 42% 38%, rgba(255,255,255,.76) 0 8%, transparent 42%),
    radial-gradient(circle at 50% 50%, #fff 0 43%, #fffef6 57%, #fff7d0 68%, #ffda78 81%, #f2a12a 91%, #d66c0e 97%, #963503 100%);
  border-radius: 50%;
  box-shadow:
    0 0 10px rgba(255,255,250,.96),
    0 0 34px rgba(255,236,166,.82),
    0 0 82px rgba(255,177,50,.42),
    0 0 150px rgba(205,77,7,.18);
  inset: 0;
  overflow: hidden;
  position: absolute;
}
.star::before {
  background: radial-gradient(circle at 39% 35%, rgba(255,255,255,.46) 0 18%, rgba(255,255,255,.12) 35%, transparent 59%);
  border-radius: 50%;
  content: "";
  inset: 0;
  position: absolute;
}
.star::after {
  background: radial-gradient(circle, transparent 0 58%, rgba(255,218,119,.05) 70%, rgba(211,96,10,.18) 88%, rgba(82,23,0,.44) 100%);
  border-radius: 50%;
  content: "";
  inset: 0;
  position: absolute;
}
.star-surface { border-radius: 50%; box-shadow: inset 0 0 22px rgba(255,255,255,.34), inset 0 0 44px rgba(203,82,6,.14); inset: 0; position: absolute; }
.lens-flare-canvas {
  height: 100vh;
  left: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 4;
}
.planet {
  background: radial-gradient(circle at 47% 43%, #07080b 0 24%, #020204 66%, #000 100%);
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(0,0,0,.58);
  height: 13%;
  left: 9%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  will-change: left;
  width: 13%;
  z-index: 6;
}
.signal-card {
  backdrop-filter: blur(18px);
  background: rgba(8, 10, 15, .76);
  border: 1px solid rgba(247, 201, 72, .24);
  border-radius: var(--radius-control);
  bottom: 3%;
  box-shadow: 0 24px 80px rgba(0,0,0,.42), inset 0 0 28px rgba(247,201,72,.025);
  left: 1%;
  overflow: hidden;
  padding: .5rem .65rem .35rem;
  position: absolute;
  width: 58%;
  z-index: 7;
}
.flux-curve { display: block; overflow: visible; width: 100%; }
.flux-grid { fill: none; stroke: rgba(238,226,187,.1); stroke-width: .75; }
.flux-grid path:last-child { stroke-dasharray: 2 4; }
.flux-ticks { fill: rgba(238,226,187,.5); font-family: var(--mono); font-size: 7.5px; letter-spacing: -.02em; }
.flux-baseline { fill: none; opacity: .18; stroke: var(--white); stroke-dasharray: 3 4; stroke-width: .85; }
.flux-line { fill: none; filter: drop-shadow(0 0 5px rgba(247,201,72,.34)); stroke: #ffd34f; stroke-linecap: round; stroke-width: 2; }
.flux-points circle { fill: #fff4bf; opacity: .72; }

.project-section {
  background: #090b10;
  border-top: 1px solid var(--line);
  padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 7vw, 8rem) clamp(5rem, 9vw, 8rem);
}
.project-section > * { margin-inline: auto; max-width: 76rem; }
.project-intro { display: grid; gap: clamp(2rem,6vw,7rem); grid-template-columns: minmax(20rem,1.4fr) minmax(18rem,.6fr); padding-bottom: clamp(4rem,8vw,7rem); }
.project-intro h2 {
  font-size: clamp(3rem, 6.4vw, 6.7rem);
  font-weight: 550;
  letter-spacing: -.06em;
  line-height: .9;
  max-width: 11ch;
}
.project-intro > p { align-self: end; color: var(--muted); font-size: clamp(.9rem,1.1vw,1.02rem); line-height: 1.75; max-width: 30rem; }
.project-story { border-top: 1px solid var(--line); display: grid; gap: clamp(3rem,8vw,10rem); grid-template-columns: repeat(2,minmax(0,1fr)); padding: clamp(2.5rem,5vw,4.5rem) 0 clamp(4rem,8vw,7rem); }
.project-chapter h3,
.results-section h3,
.glossary > h3 { font-size: clamp(1.3rem,2vw,1.8rem); font-weight: 580; letter-spacing: -.035em; margin-bottom: 1.35rem; }
.project-chapter p,
.results-section > p { color: var(--muted); font-size: .9rem; line-height: 1.75; max-width: 34rem; }
.results-section { border-top: 1px solid var(--line); display: grid; gap: clamp(2rem,6vw,7rem); grid-template-columns: .55fr 1fr; padding: clamp(3rem,7vw,6rem) 0; }
.results-section h3 { grid-column: 1 / -1; margin-bottom: 0; }
.results-section > p { align-self: end; }
.results-section > p strong { color: var(--white); font-weight: 650; }
.result-number { align-items: flex-end; display: flex; gap: clamp(1rem,2.5vw,2rem); }
.result-number strong { color: var(--gold); font-size: clamp(7rem,15vw,13rem); font-weight: 280; letter-spacing: -.1em; line-height: .65; }
.result-number span { color: var(--white); font-size: .72rem; font-weight: 720; letter-spacing: .055em; line-height: 1.35; padding-bottom: .25rem; text-transform: uppercase; }
.glossary {
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(2rem,4vw,5rem);
  grid-template-columns: minmax(12rem,.34fr) minmax(25rem,1fr);
  padding-top: clamp(3rem,6vw,5rem);
}
.glossary > h3 { margin-bottom: 0; }
.glossary-list { display: grid; gap: 0; grid-template-columns: repeat(2, minmax(0,1fr)); margin: 0; }
.glossary-list div { border-top: 1px solid var(--line); padding: 1.2rem 1rem 1.2rem 0; }
.glossary-list div:nth-child(even) { padding-left: 1rem; }
.glossary-list dt { color: var(--white); font-size: .79rem; font-weight: 750; margin-bottom: .4rem; }
.glossary-list dd { color: var(--muted); font-size: .72rem; line-height: 1.55; margin: 0; }

.demo-screen { padding: clamp(1.25rem, 3vw, 2.5rem) clamp(1.25rem, 4.5vw, 5rem); }
.demo-topline { align-items: center; display: flex; height: 2.25rem; justify-content: space-between; }
.back-button {
  align-items: center;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  font-size: .7rem;
  font-weight: 700;
  gap: .55rem;
  letter-spacing: .01em;
  padding: .5rem 0;
  transition: color .2s ease, transform .2s ease;
}
.back-button:hover, .back-button:focus-visible { color: var(--gold); transform: translateX(-3px); }
.case-progress { align-items: center; color: var(--muted); display: flex; font-size: .64rem; font-weight: 600; gap: 1rem; }
.case-progress span:last-child { border-left: 1px solid var(--line); padding-left: 1rem; }
.demo-layout {
  align-items: center;
  display: grid;
  gap: clamp(3rem, 6vw, 7rem);
  grid-template-columns: minmax(15rem, .42fr) minmax(35rem, 1.58fr);
  height: calc(100% - 4.5rem);
}
.demo-heading h2 { font-size: clamp(2.7rem, 4.7vw, 5.4rem); font-weight: 600; letter-spacing: -.065em; line-height: .9; margin: 0 0 1.5rem; }
.demo-heading > p:last-child { color: var(--muted); font-size: .84rem; line-height: 1.7; max-width: 25rem; }
.case-workspace {
  max-height: calc(100svh - 7rem);
  position: relative;
  transition: opacity .24s ease, transform .3s ease;
}
.case-workspace.is-changing { opacity: .12; transform: translateY(5px); }
.case-identity { border-bottom: 1px solid var(--line); padding-bottom: 1rem; }
.case-identity strong { color: var(--gold); font-size: clamp(1.35rem, 1.8vw, 1.8rem); font-weight: 580; letter-spacing: -.035em; }
.curves { display: grid; gap: clamp(1.25rem,2vw,2rem); grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 1.25rem; }
.curve-panel figcaption { display: flex; font-size: .67rem; font-weight: 700; justify-content: space-between; margin-bottom: .55rem; }
.curve-panel figcaption span:last-child { color: var(--muted); font-size: .59rem; font-weight: 500; }
.curve-frame { aspect-ratio: 2.75 / 1; background: #f7f9fc; border: 1px solid rgba(255,255,255,.1); border-radius: 4px; overflow: hidden; position: relative; }
.curve-frame img { display: block; height: 100%; object-fit: fill; position: absolute; width: 100%; }
.decision-stage { align-items: center; border-top: 1px solid var(--line); display: flex; gap: 1rem; justify-content: space-between; margin-top: 1.5rem; padding-top: 1.2rem; }
.decision-stage > p { color: var(--white); font-size: .8rem; font-weight: 650; }
.decision-row { display: flex; gap: .5rem; }
.decision-row button {
  align-items: center;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  color: #cbd4e5;
  cursor: pointer;
  display: flex;
  font-size: .68rem;
  font-weight: 700;
  gap: .55rem;
  min-height: 2.55rem;
  padding: 0 1rem;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.decision-row button:hover, .decision-row button:focus-visible { border-color: var(--gold); color: var(--white); transform: translateY(-1px); }
.decision-row button.selected { background: var(--gold-soft); border-color: var(--gold); color: var(--white); }
.decision-row button:disabled { cursor: default; transform: none; }
.reveal-stage { border-top: 1px solid var(--line); margin-top: 1.5rem; padding-top: 1.35rem; }
.reveal-stage.is-entering { animation: reveal-in .48s cubic-bezier(.2,.75,.2,1) both; }
.verdict-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.verdict-grid.has-catalogue { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.verdict { min-width: 0; padding: .15rem clamp(1rem,2.2vw,2rem); }
.verdict:first-child { padding-left: 0; }
.verdict + .verdict { border-left: 1px solid var(--line); }
.verdict p { color: var(--muted); font-size: .61rem; font-weight: 650; margin-bottom: .45rem; }
.verdict h3 { font-size: clamp(1rem, 1.35vw, 1.3rem); font-weight: 600; letter-spacing: -.03em; margin-bottom: .25rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.verdict > span { color: var(--muted); display: block; font-size: .59rem; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.visitor-verdict.correct-guess h3 { color: var(--green); }
.visitor-verdict.incorrect-guess h3 { color: var(--red); }
.catalogue-verdict { animation: reveal-in .42s ease both; }
.catalogue-verdict h3 { color: var(--gold); }
.reveal-actions { display: flex; justify-content: flex-end; margin-top: 1.25rem; }
.reveal-button, .next-button {
  align-items: center;
  background: var(--gold);
  border-radius: var(--radius-control);
  color: #171207;
  cursor: pointer;
  display: flex;
  font-size: .62rem;
  font-weight: 800;
  gap: 1.1rem;
  min-height: 2.4rem;
  padding: 0 1rem;
  transition: background .2s ease, transform .2s ease;
}
.reveal-button:hover, .reveal-button:focus-visible, .next-button:hover, .next-button:focus-visible { background: var(--starlight); transform: translateY(-1px); }
.reveal-button span, .next-button span { display: inline-block; transition: transform .3s cubic-bezier(.2,.8,.2,1); }
.reveal-button:hover span, .reveal-button:focus-visible span, .next-button:hover span, .next-button:focus-visible span { transform: translateX(4px); }
.next-button { background: var(--gold); }

@keyframes reveal-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
  .home-hero { gap: 1rem; grid-template-columns: 1fr 1fr; padding: 2rem; }
  .hero-visual { width: 48vw; }
  .project-intro { gap: 3rem; grid-template-columns: 1.2fr .8fr; }
  .results-section { grid-template-columns: .7fr 1fr; }
  .demo-layout { gap: 1.5rem; grid-template-columns: minmax(13rem,.45fr) minmax(27rem,1.55fr); }
  .decision-stage { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 700px) {
  html, body { overflow: hidden; }
  .home-hero {
    align-content: start;
    display: grid;
    gap: 0;
    grid-template-areas:
      "title"
      "visual"
      "description"
      "actions";
    grid-template-columns: minmax(0, 1fr);
    min-height: 100svh;
    padding: max(2rem, env(safe-area-inset-top)) 1.25rem max(2rem, env(safe-area-inset-bottom));
  }
  .home-copy { display: contents; }
  h1 {
    font-size: clamp(3.75rem, 17.5vw, 5.2rem);
    grid-area: title;
    line-height: .8;
    margin: 0;
    max-width: 5.2ch;
    position: relative;
    z-index: 5;
  }
  .hero-visual {
    grid-area: visual;
    justify-self: center;
    margin: -1.45rem 0 -1.1rem;
    max-height: none;
    opacity: 1;
    position: relative;
    right: auto;
    width: min(105vw, 27rem);
    z-index: 3;
  }
  .stellar-light { inset: 16%; }
  .planet { height: 12%; width: 12%; }
  .lens-flare-canvas { opacity: .86; }
  .signal-card { bottom: 5%; left: 3%; width: 64%; }
  .home-description {
    grid-area: description;
    line-height: 1.58;
    max-width: 34rem;
    position: relative;
    z-index: 5;
  }
  .home-actions {
    display: grid;
    gap: .6rem;
    grid-area: actions;
    grid-template-columns: minmax(0, 1fr) 3.25rem;
    margin-top: 1.5rem;
    max-width: 34rem;
    position: relative;
    z-index: 5;
  }
  .primary-action { grid-column: 1 / -1; }
  .home-actions .action-button { min-height: 3.45rem; }
  .home-actions .icon-action { width: 3.25rem; }
  .project-section { padding: 4.5rem 1.4rem; }
  .project-intro { display: block; }
  .project-intro h2 { font-size: clamp(2.65rem, 13vw, 4.6rem); margin-bottom: 1.5rem; }
  .project-story { display: block; }
  .project-chapter + .project-chapter { margin-top: 2.75rem; }
  .results-section { display: block; }
  .results-section h3 { margin-bottom: 2.75rem; }
  .result-number { margin-bottom: 2.75rem; }
  .glossary { display: block; }
  .glossary > h3 { margin-bottom: 2rem; }
  .glossary-list { grid-template-columns: 1fr; }
  .glossary-list div:nth-child(even) { padding-left: 0; }
  .demo-screen {
    overflow-y: auto;
    overscroll-behavior-y: contain;
    padding: 0 1rem max(1rem, env(safe-area-inset-bottom));
    scrollbar-width: none;
  }
  .demo-screen::-webkit-scrollbar { display: none; }
  .demo-topline {
    backdrop-filter: blur(16px);
    background: linear-gradient(180deg, rgba(7,8,12,.98) 0 74%, rgba(7,8,12,0));
    height: 3.55rem;
    margin-inline: -1rem;
    padding: 0 1rem .4rem;
    position: sticky;
    top: 0;
    z-index: 20;
  }
  .case-progress #source-status { display: none; }
  .case-progress span:last-child { border-left: 0; padding-left: 0; }
  .demo-layout { display: block; height: auto; padding: .55rem 0 0; }
  .demo-heading { margin-bottom: 1.15rem; }
  .demo-heading h2 { font-size: clamp(2.25rem, 11.5vw, 3.2rem); line-height: .92; margin: .55rem 0 .8rem; max-width: 9ch; }
  .demo-heading > p:last-child { font-size: .71rem; line-height: 1.55; max-width: 31rem; }
  .case-workspace { max-height: none; scroll-margin-top: 3.85rem; }
  .case-identity { padding-bottom: .65rem; scroll-margin-top: 3.85rem; }
  .case-identity strong { font-size: 1.25rem; }
  .curves { gap: .75rem; grid-template-columns: 1fr; margin-top: .75rem; }
  .curve-panel figcaption { margin-bottom: .35rem; }
  .curve-frame { aspect-ratio: 3.15 / 1; }
  .decision-stage,
  .reveal-stage {
    backdrop-filter: blur(18px);
    background: rgba(10, 12, 17, .94);
    border-top: 1px solid rgba(247,201,72,.3);
    bottom: 0;
    box-shadow: 0 -18px 42px rgba(0,0,0,.48);
    margin: 1rem -1rem 0;
    padding: .9rem 1rem max(.9rem, env(safe-area-inset-bottom));
    position: sticky;
    z-index: 15;
  }
  .decision-stage { align-items: stretch; gap: .7rem; }
  .decision-stage > p { font-size: .72rem; }
  .decision-row { width: 100%; }
  .decision-row button { flex: 1; justify-content: center; min-height: 3rem; padding-inline: .65rem; }
  .verdict-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .verdict-grid.has-catalogue { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .verdict { padding: 0 .65rem; }
  .verdict:first-child { padding-left: 0; }
  .verdict + .verdict { border-left: 1px solid var(--line); border-top: 0; }
  .verdict:last-child { padding-right: 0; }
  .verdict p { font-size: .54rem; margin-bottom: .3rem; }
  .verdict h3 { font-size: clamp(.78rem, 3.5vw, 1rem); line-height: 1.05; margin-bottom: .28rem; overflow: visible; text-overflow: clip; white-space: normal; }
  .verdict > span { font-size: .52rem; line-height: 1.3; overflow: visible; text-overflow: clip; white-space: normal; }
  .catalogue-verdict { grid-column: auto; }
  .reveal-actions { margin-top: .8rem; }
  .reveal-button,
  .next-button { justify-content: space-between; min-height: 3rem; width: 100%; }
}

@media (max-width: 370px) {
  .home-hero { padding-inline: 1rem; }
  .hero-visual { margin-top: -1rem; width: 108vw; }
  .home-description { font-size: .86rem; }
  .demo-screen { padding-inline: .8rem; }
  .demo-topline,
  .decision-stage,
  .reveal-stage { margin-inline: -.8rem; padding-inline: .8rem; }
  .demo-heading h2 { font-size: 2.25rem; }
  .verdict { padding-inline: .45rem; }
}

@media (max-height: 690px) and (min-width: 701px) {
  .home-hero { padding-bottom: 2rem; padding-top: 2rem; }
  h1 { font-size: clamp(3.8rem, 7vw, 6.2rem); margin: 1.2rem 0; }
  .home-description { line-height: 1.55; }
  .home-actions { margin-top: 1.2rem; }
  .hero-visual { max-height: 70vh; }
  .demo-heading h2 { font-size: clamp(2.6rem, 4.2vw, 4.3rem); }
  .curve-frame { aspect-ratio: 3.2 / 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}