/* Full-viewport composition: safe areas, browser chrome, and scene-first scaling. */
:root {
  --viewport-height: 100dvh;
  --scene-center-y: 68dvh;
  --phone-scale: .72;
  --qr-scale: .9;
}

html { -webkit-text-size-adjust: 100%; }
.brand-mark{object-fit:contain}
.stage, .story-copy { bottom: auto; height: var(--viewport-height); }
.scroll-space { height: calc(var(--story-screen, 100svh) * 8.5); }

@media (max-width: 760px) and (orientation: portrait) {
  html { scroll-padding-top: 80px; }
  body { overscroll-behavior-y: none; }
  .stage { width: 100%; }
  .hero-photo { background-position: 63% center; }
  .photo-veil {
    background: linear-gradient(90deg, #031112dc, #0311128a 62%, #03111225),
      linear-gradient(0deg, #031112c9, transparent 48%, #03111222 80%);
  }
  .vignette {
    background: linear-gradient(0deg, #061313c9, transparent 22%, transparent 54%, #061313a1 80%, #061313df),
      linear-gradient(90deg, #06131355, transparent 66%);
  }
  .header {
    height: calc(76px + env(safe-area-inset-top));
    padding: calc(17px + env(safe-area-inset-top)) max(19px, env(safe-area-inset-right)) 15px max(19px, env(safe-area-inset-left));
    align-items: center;
  }
  .brand { font-size: 9px; line-height: 1.32; letter-spacing: .08em; gap: 9px; }
  .brand svg { width: 34px; height: 34px; flex-shrink: 0; }
  .brand-mark { width:36px;height:36px; }
  .brand { font-size:8px;line-height:1.2;letter-spacing:.09em; }
  .download-full { display:none; }.download-short { display:inline; }
  .download-button { gap:4px;font-size:10px;min-height:42px; }.download-button svg { width:18px;height:18px; }
  .auto-label{display:none}
  .text-button{width:31px;justify-content:center}
  .header-topic { display: none; }
  .header-actions { gap: 7px; }
  .text-button { font-size: 10px; gap: 5px; min-height: 42px; padding: 0 3px; }
  .play-symbol { font-size: 20px; }
  .icon-button { width: 38px; height: 42px; }
  .icon-button svg { width: 20px; height: 20px; }

  .copy-scene {
    top: calc(87px + env(safe-area-inset-top));
    left: max(23px, env(safe-area-inset-left));
    width: calc(100% - 65px - env(safe-area-inset-left));
    max-width: none;
    transform: translateY(12px);
    transition: opacity .35s, transform .45s, visibility .35s;
  }
  .copy-scene.active { transform: translateY(0); }
  .eyebrow { font-size: 8px; letter-spacing: .13em; line-height: 1.55; margin-bottom: 12px; }
  h2, .final-copy h2 { font-size: clamp(29px, 8.35vw, 42px); line-height: 1.035; }
  .copy-scene p { font-size: 13px; line-height: 1.5; margin-top: 15px; max-width: 360px; }
  .copy-scene .copy-note { display: none; }
  .small-rule { display: none; }
  .copy-scene[data-scene="0"] { top: clamp(116px, 20dvh, 200px); width: calc(100% - 50px); }
  h1 { font-size: clamp(54px, 14.2vw, 78px); line-height: .99; }
  .copy-scene .lead { font-size: 16px; line-height: 1.48; margin-top: 22px; max-width: 300px; }
  .primary-button { min-height: 48px; padding: 13px 17px; font-size: 11px; margin-top: 22px; gap: 36px; }
  .outline-button { min-height: 38px; font-size: 11px; padding: 9px 0; margin-top: 13px; gap: 24px; }
  .legend { font-size: 9px; gap: 9px; margin-top: 18px; }
  .legend span { gap: 8px; }
  .legend i { width: 5px; height: 5px; }
  .copy-scene[data-scene="4"] { width: calc(100% - 64px); }
  .copy-scene[data-scene="4"] h2 { font-size: clamp(28px, 7.7vw, 39px); }
  .copy-scene[data-scene="4"] .small { display: none; }
  .copy-scene[data-scene="5"] h2 { font-size: clamp(27px, 7.45vw, 38px); }
  .copy-scene[data-scene="5"] p { font-size: 12px; }

  .map-label { font-size: 9px; padding: 7px 9px; gap: 6px; background: #052522ed; }
  .map-label i { width: 4px; height: 4px; }
  .chapter-nav { right: 9px; top: 47%; gap: 1px; }
  .chapter-nav button { width: 27px; height: 30px; font-size: 8px; }
  .chapter-nav button:after { width: 2px; height: 6px; top: 12px; right: 0; }
  .chapter-nav button.current:after { height: 21px; top: 4px; }
  .chapter-nav button span { padding-right: 4px; }

  .qr-callout {
    left: 67%; top: var(--scene-center-y); width: 235px;
    padding: 23px; transform: translate(-50%, -45%) scale(var(--qr-scale)) rotateY(-5deg);
    transform-origin: center center;
  }
  .qr-callout.visible { transform: translate(-50%, -50%) scale(var(--qr-scale)) rotateY(-5deg); }
  .qr-callout h3 { font-size: 24px; margin-bottom: 16px; }
  .qr-callout .eyebrow { font-size: 8px; margin-bottom: 12px; }
  .qr-callout button { width: 155px; height: 155px; }
  .qr-callout p { font-size: 12px; margin-top: 16px; }
  .qr-callout small { font-size: 8px; margin-top: 14px; }
  .phone {
    left: 57%; top: var(--scene-center-y);
    transform: translate(-50%, -40%) scale(var(--phone-scale)) rotate(7deg);
  }
  .phone.visible { transform: translate(-50%, -50%) scale(var(--phone-scale)); }
  .sent-signal { display: none; }
  .final-copy { width: calc(100% - 65px); }
  .final-copy p { font-size: 13px; }
  .outcome-list { margin-top: 16px; max-width: 350px; }
  .outcome-list div { font-size: 11px; line-height: 1.45; padding: 11px 0; gap: 12px; }
  .final-copy .outline-button { margin-top: 15px; }

  .footer {
    min-height: calc(57px + env(safe-area-inset-bottom));
    padding: 13px max(19px, env(safe-area-inset-right)) calc(15px + env(safe-area-inset-bottom)) max(19px, env(safe-area-inset-left));
    align-items: center;
    background: linear-gradient(0deg, #061313ed, #0613139c 65%, transparent);
  }
  .footer-context { max-width: 55%; gap: 0; }
  .footer-context > span { display: none; }
  .footer-context strong { font-size: 8px; line-height: 1.5; color: #afc7bc; max-width: 190px; }
  .footer-right { gap: 12px; }
  .sources-button { font-size: 9px; padding: 8px 0; }
  .scene-count { font-size: 12px; white-space: nowrap; }
  .scene-count i { font-size: 9px; margin-left: 2px; }
  .scroll-hint { display: none; }

  dialog { padding: 33px 22px; max-height: calc(var(--viewport-height) - 34px - env(safe-area-inset-top) - env(safe-area-inset-bottom)); }
  dialog h2 { font-size: 31px; line-height: 1.1; }
  .dialog-eyebrow { font-size: 8px; margin-bottom: 17px; }
  .dialog-intro { font-size: 11px; }
  .real-rating { gap: 3px; }
  .real-rating label { min-width: 0; height: 37px; font-size: 11px; }
  .real-chips { gap: 7px; }
  .real-chips label { font-size: 11px; padding: 10px; }
  textarea { font-size: 16px; }
  .sources-dialog > p { font-size: 12px; }
  .credit-row img { width: 65px; height: 45px; }
  .fallback { bottom: 75px; left: 23px; right: 38px; max-width: none; font-size: 10px; }
}

@media (max-width: 760px) and (orientation: portrait) and (max-height: 710px) {
  .header { height: calc(67px + env(safe-area-inset-top)); padding-top: calc(11px + env(safe-area-inset-top)); padding-bottom: 10px; }
  .brand { font-size: 8px; }.brand svg { width: 30px; height: 30px; }
  .brand-mark{width:32px;height:32px}
  .copy-scene { top: calc(76px + env(safe-area-inset-top)); }
  .eyebrow { font-size: 7px; margin-bottom: 9px; }
  h2, .final-copy h2 { font-size: clamp(27px, 7.9vw, 32px); }
  .copy-scene p { font-size: 12px; line-height: 1.45; margin-top: 12px; }
  .copy-scene[data-scene="0"] { top: 18dvh; }
  h1 { font-size: clamp(51px, 14vw, 62px); }
  .copy-scene .lead { font-size: 14px; margin-top: 18px; }
  .primary-button { margin-top: 17px; min-height: 43px; }
  .legend { margin-top: 13px; font-size: 8px; gap: 7px; }
  .copy-scene[data-scene="4"] h2, .copy-scene[data-scene="5"] h2 { font-size: 27px; }
  .copy-scene[data-scene="4"] p { font-size: 11px; }
  .outcome-list { margin-top: 12px; }.outcome-list div { padding: 9px 0; font-size: 10px; }
}

@media (max-width: 1100px) and (orientation: landscape) and (max-height: 560px) {
  .header { height: 57px; padding: 10px max(24px, env(safe-area-inset-right)) 10px max(24px, env(safe-area-inset-left)); }
  .brand { font-size: 8px; gap: 8px; }.brand svg { width: 29px; height: 29px; }
  .brand-mark{width:32px;height:32px}.download-button{font-size:10px;gap:5px;min-height:36px}.download-button svg{width:18px;height:18px}
  .download-full{display:none}.download-short{display:inline}
  .header-topic { display: none; }.header-actions { gap: 12px; }
  .text-button { font-size: 10px; min-height: 36px; }.icon-button { width: 32px; height: 36px; }
  .copy-scene, .copy-scene.active {
    top: 49%; left: max(27px, env(safe-area-inset-left)); width: 44%; transform: translateY(-50%);
  }
  .eyebrow { font-size: 7px; margin-bottom: 10px; }
  h1 { font-size: clamp(34px, 5.7vw, 46px); line-height: .98; }
  h2, .final-copy h2 { font-size: clamp(28px, 3.8vw, 37px); line-height: 1.02; }
  .copy-scene p { font-size: 11px; line-height: 1.45; margin-top: 12px; max-width: 315px; }
  .copy-scene .lead { font-size: 12px; line-height: 1.4; margin-top: 12px; }
  .copy-scene .copy-note, .small-rule, .copy-scene[data-scene="4"] .small { display: none; }
  .primary-button { padding: 9px 13px; min-height: 36px; font-size: 10px; margin-top: 13px; gap: 28px; }
  .outline-button { min-height: 31px; padding: 7px 0; font-size: 10px; margin-top: 9px; }
  .legend { font-size: 8px; gap: 6px; margin-top: 12px; }
  .chapter-nav { right: 10px; gap: 0; }.chapter-nav button { width: 20px; height: 24px; font-size: 7px; }
  .chapter-nav button:after { right: 0; top: 8px; }.chapter-nav button.current:after { top: 3px; height: 18px; }
  .map-label { font-size: 8px; padding: 6px 8px; gap: 5px; }.map-label i { width: 4px; height: 4px; }
  .phone { top: var(--scene-center-y); left: 75%; transform: translate(-50%, -40%) scale(var(--phone-scale)); }
  .phone.visible { transform: translate(-50%, -50%) scale(var(--phone-scale)); }
  .qr-callout { top: var(--scene-center-y); left: 76%; transform: translate(-50%, -45%) scale(var(--qr-scale)); }
  .qr-callout.visible { transform: translate(-50%, -50%) scale(var(--qr-scale)); }
  .outcome-list { margin-top: 9px; }.outcome-list div { padding: 7px 0; font-size: 10px; }
  .sent-signal { display: none; }
  .footer { min-height: 38px; padding: 9px max(24px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left)); }
  .footer-context > span, .scroll-hint { display: none; }.footer-context strong { font-size: 8px; }
  .footer-right { gap: 18px; }.sources-button { font-size: 8px; }.scene-count { font-size: 11px; }
  .vignette { background: linear-gradient(90deg, #061313ee, #061313ab 37%, transparent 64%), linear-gradient(0deg, #061313aa, transparent 25%); }
  dialog { max-height: calc(var(--viewport-height) - 24px); padding: 27px 30px; }
}
@media(max-width:600px){.survey-dialog{padding:32px 21px 25px}.survey-dialog h2{font-size:32px}.binary-question legend{float:none;width:100%;padding:0;margin-bottom:10px}.binary-answers{justify-content:flex-start}.binary-answers label{min-width:80px;min-height:44px}.real-rating{gap:3px}.real-rating label{min-width:0;height:36px;font-size:11px}.survey-road{margin-bottom:20px}}