@font-face {
  font-family: "Sharewell Glacial";
  src: url("/fonts/GlacialIndifference.woff") format("woff");
  font-display: swap;
}

:root {
  --paper: #fffaf2;
  --paper-deep: #f6eee3;
  --ink: #302b29;
  --ink-soft: #655e59;
  --coral: #e95b66;
  --coral-dark: #a9473d;
  --blue: #d9eeee;
  --blue-deep: #8ab9b7;
  --peach: #f7d8c8;
  --yellow: #f7e5a9;
  --line: rgba(76, 61, 53, 0.16);
  --display: "DM Serif Text", Georgia, serif;
  --hand: "Patrick Hand", "Comic Sans MS", cursive;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --marketing-sans: "Sharewell Glacial", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(65, 52, 45, .035) 1px, transparent 1px),
    linear-gradient(rgba(65, 52, 45, .03) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
  font-family: var(--sans);
  line-height: 1.6;
}

a { color: inherit; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus { transform: translateY(0); }

.evidence-shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.home-shell {
  width: min(1260px, calc(100% - 48px));
  margin: 0 auto;
}

.mock-header {
  position: relative;
  z-index: 10;
  display: flow-root;
  font-family: var(--marketing-sans);
  background:
    radial-gradient(ellipse at 72% 18%, rgba(255, 255, 255, .72) 0 12%, transparent 31%),
    radial-gradient(ellipse at 88% 34%, rgba(255, 255, 255, .58) 0 10%, transparent 28%),
    radial-gradient(ellipse at 13% 28%, rgba(255, 255, 255, .5) 0 9%, transparent 26%),
    linear-gradient(180deg, #d8eeef 0%, #dfeeee 100%);
}

.mock-header::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(47, 42, 40, .026) 1px, transparent 1px),
    linear-gradient(180deg, rgba(47, 42, 40, .02) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: .54;
}

.mock-nav {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  min-height: 64px;
  margin-top: 24px;
  padding: 0;
}

.mock-brand {
  display: grid;
  width: fit-content;
  justify-items: center;
  gap: 4px;
}

.mock-logo {
  display: inline-flex;
  width: 198px;
  align-items: center;
}

.mock-logo img {
  display: block;
  width: 198px;
  height: auto;
}

.mock-tagline {
  margin: 0;
  color: var(--coral-dark);
  font-size: .66rem;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  text-transform: uppercase;
}

.mock-nav-links,
.mock-auth,
.mock-footer-links,
.mock-social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.mock-nav-links {
  justify-content: center;
  gap: clamp(18px, 3vw, 36px);
  color: var(--ink-soft);
  font-size: .9rem;
  font-weight: 700;
}

.mock-auth {
  justify-content: flex-end;
  gap: 10px;
}

.mock-nav a,
.mock-footer a {
  text-decoration: none;
  transition: color 220ms ease, background-color 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.mock-nav-links a:hover,
.mock-auth a:hover,
.mock-footer a:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.mock-auth a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 0 16px;
  font-weight: 800;
  white-space: nowrap;
}

.mock-auth .mock-signup {
  border: 1px solid var(--coral);
  background: var(--coral);
  color: #fffdf7;
}

.mock-auth .mock-signup:hover {
  border-color: #d94f58;
  background: #d94f58;
  color: #fffdf7;
}

.user-dropdown {
  position: relative;
  z-index: 20;
}

.dropdown-trigger {
  display: inline-flex;
  min-height: 42px;
  max-width: min(320px, 32vw);
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 247, .82);
  color: var(--ink);
  cursor: pointer;
  padding: 0 14px;
  font: inherit;
  font-weight: 700;
}

.dropdown-trigger #userName {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown-arrow {
  width: 0;
  height: 0;
  flex: 0 0 auto;
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  border-top: 7px solid currentColor;
  transition: transform 180ms ease;
}

.dropdown-arrow.arrow-up { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 30;
  display: none;
  min-width: 210px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 0 18px 42px rgba(75, 51, 38, .13);
}

.dropdown-menu.show { display: grid; }

.dropdown-item {
  border-radius: 10px;
  color: var(--ink-soft);
  padding: 10px 12px;
  text-decoration: none;
  white-space: nowrap;
}

.dropdown-item:hover {
  background: rgba(231, 90, 98, .08);
  color: var(--coral);
}

.evidence-header {
  position: relative;
  z-index: 5;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 242, .9);
  backdrop-filter: blur(18px);
}

.evidence-nav {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  min-height: 88px;
}

.evidence-logo img {
  display: block;
  width: 164px;
  height: auto;
}

.evidence-nav-links,
.evidence-actions {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}

.evidence-nav-links { justify-content: center; }
.evidence-actions { justify-content: flex-end; }

.evidence-nav a {
  font-weight: 700;
  text-decoration: none;
}

.evidence-nav-links a {
  flex: 0 0 auto;
  white-space: nowrap;
}

.evidence-nav-links a:hover { color: var(--coral-dark); }

.pill-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--coral);
  border-radius: 999px;
  background: var(--coral);
  color: #fffdf8;
  padding: 0 22px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(169, 71, 61, .18);
}

.pill-button.secondary {
  border-color: var(--line);
  background: rgba(255,255,255,.66);
  color: var(--ink);
  box-shadow: none;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(70px, 10vw, 132px) 0 clamp(62px, 8vw, 102px);
  background:
    radial-gradient(circle at 82% 12%, rgba(255,255,255,.86) 0 8%, transparent 22%),
    radial-gradient(circle at 12% 36%, rgba(255,255,255,.62) 0 8%, transparent 24%),
    linear-gradient(145deg, var(--blue), #edf6f3 54%, rgba(247,216,200,.92));
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(65, 52, 45, .035) 1px, transparent 1px),
    linear-gradient(rgba(65, 52, 45, .03) 1px, transparent 1px);
  background-size: 44px 44px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  gap: clamp(40px, 7vw, 90px);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
  color: var(--coral-dark);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  background: currentColor;
  content: "";
}

h1, h2 {
  margin: 0;
  color: var(--coral-dark);
  font-family: var(--display);
  font-weight: 400;
  line-height: .98;
}

h1 { max-width: 12ch; font-size: clamp(3.15rem, 7vw, 6.45rem); }
h2 { font-size: clamp(2.15rem, 4.5vw, 4.2rem); }
h3 { line-height: 1.25; }

.hero-copy {
  max-width: 64ch;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.8vw, 1.26rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.proof-note {
  display: grid;
  gap: 7px;
  margin-top: 25px;
  color: var(--ink-soft);
  font-size: .9rem;
}

.fictional-ribbon {
  display: inline-flex;
  width: fit-content;
  border: 1px solid rgba(169, 71, 61, .25);
  border-radius: 999px;
  background: rgba(255, 250, 242, .72);
  color: var(--coral-dark);
  padding: 7px 12px;
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.card-preview {
  position: relative;
  transform: rotate(2deg);
  border: 1px solid rgba(90, 62, 48, .15);
  border-radius: 10px;
  background:
    linear-gradient(rgba(255,255,255,.45), rgba(255,255,255,.15)),
    var(--preview, var(--peach));
  box-shadow: 0 34px 72px rgba(73, 57, 48, .19);
  padding: clamp(30px, 5vw, 52px);
}

.card-preview::before {
  position: absolute;
  top: -18px;
  left: 50%;
  width: 94px;
  height: 34px;
  transform: translateX(-50%) rotate(-3deg);
  background: rgba(247,229,169,.78);
  content: "";
  box-shadow: 0 4px 12px rgba(70,55,45,.08);
}

.card-preview .big-emoji { font-size: 3.2rem; }
.card-preview h2 {
  margin-top: 14px;
  color: var(--ink);
  font-family: var(--hand);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1;
}
.card-preview p { color: var(--ink-soft); }

.book-preview {
  position: relative;
  width: min(100%, 620px);
  perspective: 1200px;
}

.book-preview::before {
  content: "Finished card preview";
  position: absolute;
  right: -14px;
  bottom: -28px;
  z-index: 2;
  color: var(--coral-dark);
  font-family: var(--hand);
  font-size: 1.2rem;
  transform: rotate(-5deg);
}

.book-spread {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: clamp(360px, 43vw, 520px);
  transform: rotate(2.2deg) rotateY(-3deg);
  transform-style: preserve-3d;
  border-radius: 7px 12px 12px 7px;
  filter: drop-shadow(0 34px 34px rgba(73, 57, 48, .2));
}

.book-spread::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 18px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(56,44,38,.12), rgba(255,255,255,.62), rgba(56,44,38,.08), transparent);
  pointer-events: none;
}

.book-page {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(90, 62, 48, .14);
  background:
    linear-gradient(rgba(255,255,255,.28), rgba(255,255,255,.42)),
    var(--preview, var(--peach));
  padding: clamp(22px, 4vw, 40px);
}

.book-page:first-child { border-radius: 8px 0 0 8px; }
.book-page:last-child { border-radius: 0 8px 8px 0; }

.book-page.cover {
  display: grid;
  align-content: center;
  text-align: center;
}

.book-page.cover::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 50%;
  width: 72px;
  height: 26px;
  transform: translateX(-50%) rotate(-3deg);
  background: rgba(247,229,169,.82);
}

.book-page .big-emoji { font-size: 2.7rem; }
.book-page h2 {
  margin-top: 15px;
  color: var(--ink);
  font-family: var(--hand);
  font-size: clamp(2.1rem, 4.1vw, 3.7rem);
  line-height: .95;
}

.book-page.cover p {
  color: rgba(48,43,41,.72);
  font-size: .86rem;
}

.book-page.notes {
  display: grid;
  align-content: center;
  gap: 18px;
  background:
    linear-gradient(rgba(255,253,248,.82), rgba(255,250,242,.9)),
    var(--preview, var(--peach));
}

.mini-note {
  position: relative;
  border: 1px solid rgba(76,61,53,.11);
  border-radius: 5px;
  background: rgba(255,255,255,.68);
  box-shadow: 0 8px 18px rgba(76,61,53,.08);
  padding: 17px 16px 13px;
}

.mini-note:nth-child(1) { transform: rotate(-1.2deg); }
.mini-note:nth-child(2) { transform: rotate(1.1deg); }
.mini-note::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 50%;
  width: 38px;
  height: 12px;
  transform: translateX(-50%) rotate(-2deg);
  background: rgba(247,229,169,.72);
}
.mini-note p {
  margin: 0;
  color: var(--ink);
  font-family: var(--hand);
  font-size: clamp(.95rem, 1.45vw, 1.2rem);
  line-height: 1.18;
}
.mini-note strong {
  display: block;
  margin-top: 7px;
  color: var(--coral-dark);
  font-family: var(--hand);
  font-size: .95rem;
  font-weight: 400;
  text-align: right;
}

.interactive-book-preview {
  position: relative;
  display: grid;
  width: min(100%, 680px);
  min-height: clamp(410px, 47vw, 590px);
  gap: 16px;
  align-content: center;
  place-items: center;
}

.birthday-pdf-flipbook {
  --birthday-book-width: clamp(210px, 23vw, 310px);
  --birthday-book-height: calc(var(--birthday-book-width) * 1.412);
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  width: 100%;
  min-height: var(--birthday-book-height);
  gap: clamp(8px, 1.2vw, 16px);
  align-content: center;
  align-items: center;
}

.birthday-pdf-book {
  position: relative;
  justify-self: end;
  width: var(--birthday-book-width);
  height: var(--birthday-book-height);
  perspective: 1500px;
  perspective-origin: 48% 50%;
  transform: rotate(3deg);
  transform-style: preserve-3d;
  transition: transform 900ms cubic-bezier(.22, .72, .2, 1);
}

.birthday-pdf-book:has(#birthday-demo-page-1:checked),
.birthday-pdf-book:has(#birthday-demo-page-2:checked),
.birthday-pdf-book:has(#birthday-demo-page-3:checked) {
  transform: translateX(calc(var(--birthday-book-width) * .64)) rotate(3deg);
}

.birthday-pdf-book input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.birthday-pdf-pages {
  position: absolute;
  inset: 1% 0 1% 3%;
  transform: rotateX(1deg) rotateY(-3deg) rotateZ(-.4deg);
  transform-style: preserve-3d;
}

.birthday-pdf-page {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition:
    transform 900ms cubic-bezier(.22, .72, .2, 1),
    z-index 0ms linear 450ms;
}

.birthday-pdf-face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 1px solid rgba(72, 47, 32, .18);
  background-color: #fffaf2;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow:
    inset 10px 0 18px rgba(72, 47, 32, .14),
    inset -1px 0 1px rgba(255, 255, 255, .72),
    0 22px 42px rgba(72, 47, 32, .16);
  backface-visibility: hidden;
}

.birthday-pdf-front {
  border-radius: 0 8px 8px 0;
  transform: translateZ(1px);
}

.birthday-pdf-back {
  border-radius: 8px 0 0 8px;
  transform: rotateY(180deg) translateZ(1px);
}

.birthday-pdf-face label {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: pointer;
}

.birthday-pdf-face label:focus-visible,
.birthday-pdf-hint:focus-visible {
  outline: 3px solid var(--coral-dark);
  outline-offset: 5px;
}

.birthday-pdf-book:has(input:focus-visible) {
  outline: 3px solid var(--coral-dark);
  outline-offset: 8px;
}

.birthday-pdf-page-1 .birthday-pdf-front {
  background-image: var(--birthday-front-cover);
}

.birthday-pdf-page-1 .birthday-pdf-back {
  background-image: var(--birthday-messages-1);
}

.birthday-pdf-page-2 .birthday-pdf-front {
  background-image: var(--birthday-messages-2);
}

.birthday-pdf-page-2 .birthday-pdf-back {
  background-image: var(--birthday-messages-3);
}

.birthday-pdf-page-3 .birthday-pdf-front {
  background-image: var(--birthday-final-blank);
}

.birthday-pdf-page-3 .birthday-pdf-back {
  background-image: var(--birthday-outer-back);
}

/* Initial stacking descends; flipped sheets rise only when they need to turn. */
.birthday-pdf-page-1 { z-index: 3; }
.birthday-pdf-page-2 { z-index: 2; }
.birthday-pdf-page-3 { z-index: 1; }

#birthday-demo-page-1:checked ~ .birthday-pdf-pages .birthday-pdf-page-1 {
  z-index: 4;
  transform: rotateY(-180deg);
}

#birthday-demo-page-2:checked ~ .birthday-pdf-pages .birthday-pdf-page-2 {
  z-index: 5;
  transform: rotateY(-180deg);
}

#birthday-demo-page-3:checked ~ .birthday-pdf-pages .birthday-pdf-page-3 {
  z-index: 6;
  transform: rotateY(-180deg);
}

.birthday-pdf-book:not(:has(#birthday-demo-page-1:checked)):hover .birthday-pdf-page-1,
.birthday-pdf-book:not(:has(#birthday-demo-page-1:checked)):focus-within .birthday-pdf-page-1 {
  transform: rotateY(-7deg) translateZ(8px);
}

.birthday-pdf-hint {
  position: relative;
  right: auto;
  bottom: auto;
  display: inline-flex;
  align-items: center;
  align-self: end;
  justify-self: start;
  gap: 7px;
  margin: 0 0 clamp(18px, 5vh, 48px);
  color: var(--coral-dark);
  font-family: var(--hand);
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  line-height: 1;
  white-space: nowrap;
  transform: rotate(-4deg);
  cursor: pointer;
  transition: opacity 240ms ease, transform 240ms ease;
}

.birthday-pdf-hint svg {
  width: 42px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.4;
  transform: rotate(35deg);
  transform-origin: center;
}

.birthday-pdf-flipbook:has(#birthday-demo-page-1:checked) .birthday-pdf-hint {
  opacity: 0;
  pointer-events: none;
  transform: translateX(12px) rotate(-4deg);
}

.interactive-book-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 14px;
  color: var(--coral-dark);
  font-family: var(--hand);
  font-size: 1.1rem;
  line-height: 1.2;
  text-align: center;
}

.interactive-book-meta a {
  font-family: var(--sans);
  font-size: .88rem;
  font-weight: 800;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

.section { padding: clamp(72px, 9vw, 116px) 0; }
.section.tint { background: rgba(247, 216, 200, .28); }
.section.blue { background: rgba(217, 238, 238, .48); }

.section-heading {
  display: grid;
  max-width: 790px;
  gap: 16px;
  margin-bottom: 40px;
}

.section-heading p { margin: 0; color: var(--ink-soft); font-size: 1.08rem; }

.fact-grid,
.message-grid,
.method-grid,
.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.fact,
.message,
.method-card,
.demo-tile,
.callout {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 253, 248, .84);
  box-shadow: 0 20px 48px rgba(78, 61, 51, .08);
}

.fact { padding: 28px; }
.fact strong {
  display: block;
  color: var(--coral-dark);
  font-family: var(--display);
  font-size: clamp(2.4rem, 4.8vw, 4.2rem);
  font-weight: 400;
  line-height: 1;
}
.fact span { display: block; margin-top: 10px; color: var(--ink-soft); }
.fact small { display: block; margin-top: 6px; color: var(--ink-soft); }

.message {
  position: relative;
  min-height: 210px;
  padding: 28px;
}

.message::before {
  content: "“";
  position: absolute;
  top: 12px;
  right: 22px;
  color: rgba(169,71,61,.15);
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 1;
}

.message p { position: relative; margin: 0; font-family: var(--display); font-size: 1.18rem; line-height: 1.45; }
.message footer { margin-top: 20px; color: var(--coral-dark); font-family: var(--hand); font-size: 1.28rem; }
.message-photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  margin-top: 18px;
  border: 1px solid rgba(76,61,53,.12);
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 0 14px 28px rgba(76,61,53,.12);
}
.message .photo-stub {
  display: grid;
  min-height: 92px;
  place-items: center;
  margin: 18px 0 0;
  border-radius: 8px;
  background: linear-gradient(145deg, var(--blue), var(--peach));
  color: rgba(48,43,41,.72);
  font-size: .84rem;
  font-weight: 800;
}

.method-card { padding: 28px; }
.method-card h3 { margin: 0; color: var(--coral-dark); }
.method-card p { margin: 12px 0 0; color: var(--ink-soft); }

.data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,253,248,.9);
  box-shadow: 0 22px 58px rgba(77,57,47,.08);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

th, td {
  border-bottom: 1px solid var(--line);
  padding: 16px 20px;
  text-align: left;
  vertical-align: top;
}

th {
  background: rgba(217,238,238,.62);
  color: var(--ink);
  font-size: .78rem;
  letter-spacing: .07em;
  text-transform: uppercase;
}

tbody tr:last-child td { border-bottom: 0; }

.bar-list { display: grid; gap: 16px; }
.bar-row {
  display: grid;
  grid-template-columns: minmax(160px, 240px) minmax(220px, 1fr) 90px;
  gap: 18px;
  align-items: center;
}
.bar-track { height: 18px; overflow: hidden; border-radius: 999px; background: var(--paper-deep); }
.bar-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--coral), #ef8a85); }
.bar-value { text-align: right; font-variant-numeric: tabular-nums; font-weight: 850; }

.callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  align-items: center;
  padding: clamp(28px, 5vw, 48px);
  background: linear-gradient(135deg, rgba(217,238,238,.92), rgba(247,216,200,.72));
}
.callout h2 { max-width: 16ch; }
.callout p { max-width: 64ch; margin: 14px 0 0; color: var(--ink-soft); }

.demo-tile { display: grid; overflow: hidden; text-decoration: none; }
.demo-tile-art {
  display: grid;
  min-height: 190px;
  place-items: center;
  background: var(--tile, var(--peach));
  font-size: 4.2rem;
}
.demo-tile-copy { padding: 24px; }
.demo-tile h3 { margin: 0; color: var(--coral-dark); font-family: var(--display); font-size: 1.55rem; font-weight: 400; }
.demo-tile p { margin: 9px 0 0; color: var(--ink-soft); }

.press-summary {
  border-left: 4px solid var(--coral);
  background: rgba(255,255,255,.6);
  padding: 24px 28px;
  color: var(--ink-soft);
}
.press-summary strong { color: var(--ink); }

.fine-print { color: var(--ink-soft); font-size: .9rem; }

.mock-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 253, 248, .76);
  font-family: var(--marketing-sans);
}

.mock-footer-inner {
  display: grid;
  grid-template-columns: minmax(210px, .8fr) minmax(260px, 1fr) auto;
  gap: 28px;
  align-items: center;
  min-height: 138px;
  padding: 28px 0;
}

.mock-footer-brand img {
  display: block;
  width: 148px;
  height: auto;
}

.mock-footer-brand p {
  max-width: 28ch;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: .9rem;
  line-height: 1.45;
}

.mock-footer-links {
  justify-content: center;
  gap: 18px 28px;
  color: var(--ink-soft);
  font-size: .9rem;
  font-weight: 700;
}

.mock-social {
  justify-content: flex-end;
  gap: 12px;
}

.mock-social a {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink-soft);
}

.mock-social svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.language-select {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  padding: 0 10px;
}

.evidence-footer {
  border-top: 1px solid var(--line);
  background: rgba(255,253,248,.76);
  padding: 42px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr);
  gap: 32px;
  align-items: center;
}
.footer-grid img { width: 145px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px 26px; }
.footer-links a { color: var(--ink-soft); font-size: .9rem; font-weight: 700; text-decoration: none; }

@media (min-width: 901px) {
  .demo-birthday-group-card .hero {
    display: grid;
    min-height: calc(100svh - 115px);
    align-items: center;
    padding: clamp(18px, 3.6vh, 44px) 0;
  }

  .demo-birthday-group-card h1 {
    font-size: clamp(3rem, min(6.6vw, 9.4vh), 6.45rem);
  }

  .lang-fr.demo-birthday-group-card h1 {
    font-size: clamp(3rem, min(5.8vw, 7.6vh), 5.3rem);
  }

  .demo-birthday-group-card .eyebrow { margin-bottom: clamp(8px, 1.4vh, 16px); }

  .demo-birthday-group-card .hero-copy {
    margin-top: clamp(12px, 1.8vh, 20px);
    font-size: clamp(1rem, 1.5vw, 1.16rem);
    line-height: 1.5;
  }

  .lang-fr.demo-birthday-group-card .hero-copy {
    font-size: clamp(1rem, 1.35vw, 1.08rem);
    line-height: 1.45;
  }

  .demo-birthday-group-card .hero-actions {
    margin-top: clamp(14px, 2.2vh, 24px);
  }

  .demo-birthday-group-card .proof-note {
    gap: 5px;
    margin-top: clamp(12px, 2vh, 20px);
    font-size: .84rem;
    line-height: 1.45;
  }

  .demo-birthday-group-card .fictional-ribbon {
    padding: 5px 10px;
    font-size: .72rem;
  }

  .demo-birthday-group-card .interactive-book-preview {
    min-height: min(52vh, 520px);
  }

  .demo-birthday-group-card .birthday-pdf-flipbook {
    --birthday-book-width: clamp(200px, min(21vw, 38vh), 286px);
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .lang-fr.demo-birthday-group-card .hero-actions .pill-button {
    padding-inline: 12px;
    font-size: .9rem;
  }
}

@media (max-width: 900px) {
  .home-shell { width: min(100% - 30px, 680px); }
  .mock-nav {
    grid-template-columns: 1fr auto;
    gap: 12px;
    min-height: 0;
    margin-top: 22px;
    padding: 0 0 14px;
  }
  .mock-logo,
  .mock-logo img { width: clamp(154px, 31vw, 188px); }
  .mock-nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }
  .mock-footer-inner {
    grid-template-columns: 1fr;
    justify-items: start;
  }
  .mock-footer-links,
  .mock-social { justify-content: flex-start; }
  .evidence-nav { grid-template-columns: 1fr auto; }
  .evidence-nav-links { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 14px; }
  .hero-grid { grid-template-columns: 1fr; }
  .card-preview { max-width: 560px; }
  .fact-grid, .message-grid, .method-grid, .demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 720px) and (max-width: 900px) {
  .demo-birthday-group-card .hero {
    display: grid;
    min-height: calc(100svh - 162px);
    align-items: center;
    padding: clamp(18px, 3vh, 30px) 0;
  }

  .demo-birthday-group-card .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(250px, .92fr);
    gap: clamp(22px, 4vw, 38px);
  }

  .demo-birthday-group-card h1 {
    font-size: clamp(3rem, 6.4vh, 4rem);
  }

  .demo-birthday-group-card .eyebrow { margin-bottom: 8px; }

  .demo-birthday-group-card .hero-copy {
    margin-top: 12px;
    font-size: 1rem;
    line-height: 1.45;
  }

  .demo-birthday-group-card .hero-actions { margin-top: 14px; }

  .demo-birthday-group-card .proof-note {
    gap: 5px;
    margin-top: 12px;
    font-size: .8rem;
    line-height: 1.4;
  }

  .demo-birthday-group-card .fictional-ribbon {
    padding: 5px 9px;
    font-size: .68rem;
  }

  .demo-birthday-group-card .interactive-book-preview {
    min-height: min(43vh, 390px);
  }

  .demo-birthday-group-card .birthday-pdf-flipbook {
    --birthday-book-width: clamp(170px, min(24vw, 28vh), 200px);
  }

  .demo-birthday-group-card .birthday-pdf-hint {
    gap: 4px;
    font-size: .82rem;
  }

  .demo-birthday-group-card .birthday-pdf-hint svg {
    width: 32px;
    height: 24px;
  }

  .demo-birthday-group-card .interactive-book-meta {
    font-size: .92rem;
  }
}

@media (max-width: 620px) {
  .mock-auth a:first-child { display: none; }
  .mock-auth a { min-height: 40px; padding: 0 12px; }
  .dropdown-trigger {
    min-height: 40px;
    max-width: 44vw;
    padding: 0 12px;
    font-size: .84rem;
  }
  .mock-tagline { font-size: .58rem; }
  .mock-nav-links { gap: 20px; font-size: .82rem; }
  .evidence-shell { width: min(100% - 28px, 1160px); }
  .evidence-nav { min-height: 74px; gap: 12px; }
  .evidence-logo img { width: 142px; }
  .evidence-actions .secondary { display: none; }
  .hero { padding-top: 58px; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.25rem); }
  .fact-grid, .message-grid, .method-grid, .demo-grid { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 1fr 65px; gap: 8px; }
  .bar-track { grid-column: 1 / -1; grid-row: 2; }
  .bar-value { grid-column: 2; grid-row: 1; }
  .callout { grid-template-columns: 1fr; }
  .callout .pill-button { width: 100%; }
  .book-spread { min-height: 350px; }
  .book-page { padding: 18px 14px; }
  .book-page h2 { font-size: clamp(1.7rem, 8vw, 2.45rem); }
  .book-page.cover p { display: none; }
  .mini-note { padding: 14px 11px 10px; }
  .mini-note p { font-size: .88rem; }
  .interactive-book-preview { min-height: 370px; }
  .birthday-pdf-flipbook { --birthday-book-width: clamp(155px, 42vw, 205px); }
  .birthday-pdf-hint {
    right: 0;
    bottom: 0;
    gap: 4px;
    font-size: .96rem;
  }
  .birthday-pdf-hint svg { width: 38px; height: 27px; }
  .interactive-book-meta { font-size: .96rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  th, td { padding: 13px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .birthday-pdf-book,
  .birthday-pdf-page,
  .birthday-pdf-hint { transition: none; }
}