:root {
  --home-paper: #fbf8f2;
  --home-cream: #f3f0eb;
  --home-ink-soft: #4b4652;
  --home-line: rgba(11, 11, 11, 0.09);
  --paper-shadow: 0 22px 60px rgba(54, 45, 35, 0.12), 0 4px 12px rgba(54, 45, 35, 0.07);
  --paper-shadow-small: 0 12px 30px rgba(54, 45, 35, 0.11), 0 2px 7px rgba(54, 45, 35, 0.06);
  --paper-grain:
    radial-gradient(ellipse at 18% 23%, rgba(86, 65, 47, 0.045) 0 0.38px, transparent 0.72px),
    radial-gradient(ellipse at 72% 67%, rgba(255, 255, 255, 0.4) 0 0.42px, transparent 0.76px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--home-cream);
  color: var(--ink);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    radial-gradient(circle at 16% 24%, rgba(69, 53, 40, 0.12) 0 0.55px, transparent 0.8px),
    radial-gradient(circle at 78% 66%, rgba(69, 53, 40, 0.1) 0 0.5px, transparent 0.75px);
  background-size: 7px 7px, 9px 9px;
}

a, button, input { font: inherit; }
a { color: inherit; }
button { cursor: pointer; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(11, 11, 11, 0.055);
  background: rgba(243, 240, 235, 0.88);
  backdrop-filter: blur(16px);
}

.site-nav {
  width: min(100%, 1600px);
  min-height: 82px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.home-logo { flex: 0 0 auto; }
.home-logo .paper-brand-icon { width: 56px; height: 56px; filter: drop-shadow(0 5px 6px rgba(54, 45, 35, 0.16)); }
.brand-word { display: flex; flex-direction: column; line-height: 1; }
.brand-word strong { font-size: 21px; letter-spacing: 0.02em; }
.brand-word span { margin-top: 4px; color: var(--text-light); font-size: 11px; font-weight: 800; }

.site-nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-left: auto;
}

.site-nav-links a,
.nav-login {
  padding: 9px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.site-nav-links a:hover,
.nav-login:hover { background: rgba(11, 11, 11, 0.06); }

.site-nav-actions { display: flex; align-items: center; gap: 6px; }
.nav-create { padding: 11px 18px; font-size: 13px; text-decoration: none; }

.home-section { position: relative; padding: 96px 32px; }
.home-shell { width: min(100%, 1220px); margin: 0 auto; position: relative; z-index: 2; }

.paper-panel {
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  background: var(--home-paper);
  box-shadow: var(--paper-shadow-small);
}

.section-kicker {
  margin: 0 0 18px;
  color: #625c68;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.paper-chip {
  display: inline-flex;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 8px 13px 9px 12px;
  background: #d8d2ff;
  color: var(--ink);
  box-shadow: 0 5px 12px rgba(73, 61, 53, 0.09);
  transform: rotate(-1.2deg);
}

.paper-chip-green { background: #d4dfb5; transform: rotate(1deg); }
.paper-chip-orange { background: #ffd0b7; transform: rotate(-0.7deg); }

.hero {
  min-height: max(820px, calc(100vh - 78px));
  padding: 66px 26px 82px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero-layout {
  width: min(100%, 1380px);
  display: grid;
  grid-template-columns: minmax(590px, 1.03fr) minmax(590px, 0.97fr);
  align-items: center;
  gap: 44px;
}

.hero-copy { position: relative; z-index: 3; }

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(88px, 7.25vw, 112px);
  line-height: 0.89;
  letter-spacing: -0.062em;
  font-weight: 950;
}

.paper-highlight {
  position: relative;
  display: inline-block;
  z-index: 0;
  margin-top: 12px;
  font-size: 0.76em;
  white-space: nowrap;
}

.paper-highlight::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -0.04em;
  right: -0.05em;
  bottom: -0.03em;
  height: 0.66em;
  border-radius: 12px 5px 14px 7px;
  background: var(--primary);
  opacity: 0.74;
  transform: rotate(-1.3deg);
  box-shadow: 0 8px 16px rgba(76, 63, 121, 0.12);
}

.hero-lede {
  max-width: 690px;
  margin: 34px 0 28px;
  color: var(--home-ink-soft);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.hero-actions a { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.hero-primary { box-shadow: 0 8px 0 rgba(11, 11, 11, 0.1); }
.hero-secondary { background: #c7d89d; }

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 30px 0 24px;
  padding: 0;
  list-style: none;
}

.hero-proof li {
  min-width: 128px;
  padding: 0 20px;
  border-left: 1px solid rgba(11, 11, 11, 0.12);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-proof li:first-child { padding-left: 0; border-left: 0; }
.hero-proof strong { font-size: 20px; font-weight: 950; }
.hero-proof span { color: var(--text-light); font-size: 11px; font-weight: 800; }

.join-card {
  width: min(100%, 640px);
  padding: 16px;
  display: grid;
  grid-template-columns: minmax(170px, 0.8fr) minmax(260px, 1.2fr);
  gap: 12px 18px;
  align-items: center;
}

.join-copy { display: flex; flex-direction: column; gap: 4px; }
.join-copy label { font-size: 13px; font-weight: 950; }
.join-copy span { color: var(--text-light); font-size: 11px; line-height: 1.4; }
.join-control { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }

.join-control input {
  width: 100%;
  min-width: 0;
  height: 48px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 14px;
  outline: 0;
  background: var(--home-cream);
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-align: center;
}

.join-control input::placeholder { color: #8b8690; font-size: 12px; letter-spacing: 0; font-weight: 700; }
.join-control input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(175, 163, 255, 0.2); }
.join-control input[aria-invalid="true"] { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(236, 104, 62, 0.13); }
.join-control button { height: 48px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; }
.join-error { grid-column: 1 / -1; min-height: 0; margin: -5px 0 0; color: #b23c23; font-size: 11px; font-weight: 800; }
.join-error:not(:empty) { min-height: 16px; }

.hero-visual {
  min-height: 680px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.presentation-paper {
  width: min(100%, 700px);
  min-height: 510px;
  padding: 28px 30px 22px;
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid rgba(90, 78, 66, 0.08);
  border-radius: 26px 21px 30px 24px;
  background:
    linear-gradient(105deg, transparent 0 34%, rgba(84, 73, 62, 0.025) 34.3% 34.8%, transparent 35% 100%),
    #fbfaf6;
  box-shadow: var(--paper-shadow);
  transform: rotate(-1.4deg);
}

.presentation-paper::after {
  content: "";
  position: absolute;
  width: 230px;
  height: 150px;
  right: -76px;
  bottom: -65px;
  border-radius: 55% 45% 0 0;
  background: #e4dfff;
  opacity: 0.82;
  transform: rotate(-12deg);
}

.paper-tape {
  position: absolute;
  z-index: 6;
  width: 104px;
  height: 30px;
  background: rgba(218, 207, 175, 0.78);
  box-shadow: 0 3px 8px rgba(70, 57, 42, 0.08);
}
.tape-top { top: 57px; left: 42%; transform: rotate(4deg); }

.presentation-head { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.live-pill { padding: 7px 11px; border-radius: 999px; background: #eeeaff; font-size: 10px; font-weight: 950; letter-spacing: 0.08em; }
.live-pill i { display: inline-block; width: 7px; height: 7px; margin-right: 5px; border-radius: 50%; background: var(--orange); }
.mini-brand { display: inline-flex; align-items: center; gap: 6px; color: #4d4852; font-size: 10px; font-weight: 900; }
.mini-brand img { width: 20px; height: 20px; filter: drop-shadow(0 2px 2px rgba(54, 45, 35, 0.14)); }
.presentation-question { position: relative; z-index: 2; max-width: 530px; margin: 58px 0 36px; font-size: 32px; line-height: 1.2; font-weight: 950; }

.result-bars { position: relative; z-index: 2; width: 82%; display: flex; flex-direction: column; gap: 14px; }
.result-row { display: grid; grid-template-columns: 70px 1fr 34px; gap: 10px; align-items: center; font-size: 10px; font-weight: 900; }
.result-row > div { height: 22px; overflow: hidden; border-radius: 999px; background: #ece9e3; }
.result-row i { display: block; width: var(--bar-size); height: 100%; border-radius: inherit; background: var(--bar-color); animation: grow-bar 1.1s cubic-bezier(.2,.8,.2,1) both; }

.stage-words {
  width: 300px;
  min-height: 98px;
  margin: 32px 0 0 auto;
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 5px 13px;
  border-radius: 45% 55% 50% 46%;
  background: #d7e2bd;
  transform: rotate(2.2deg);
}
.stage-words span { font-weight: 950; }
.stage-words span:nth-child(1) { font-size: 27px; }
.stage-words span:nth-child(2) { font-size: 18px; color: #4f43aa; }
.stage-words span:nth-child(3) { font-size: 22px; color: #b7482d; }
.stage-words span:nth-child(4), .stage-words span:nth-child(5) { font-size: 13px; }

.presentation-foot { position: absolute; z-index: 2; left: 26px; right: 26px; bottom: 18px; display: flex; justify-content: space-between; color: #6a646e; font-size: 9px; font-weight: 800; }

.audience-phone {
  width: 184px;
  min-height: 366px;
  padding: 24px 12px 14px;
  position: absolute;
  z-index: 7;
  right: -12px;
  bottom: 34px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 8px solid #1b1a1d;
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 24px 46px rgba(46, 37, 29, 0.22);
  transform: rotate(5deg);
}
.phone-speaker { width: 48px; height: 5px; margin: -12px auto 4px; border-radius: 999px; background: #1b1a1d; }
.phone-type { align-self: flex-start; padding: 5px 8px; border-radius: 999px; background: #eeeaff; color: #5041a8; font-size: 8px; font-weight: 900; }
.audience-phone > strong { font-size: 13px; line-height: 1.35; }
.phone-choice { min-height: 39px; padding: 0 9px; display: flex; align-items: center; justify-content: space-between; border-radius: 10px; background: #f1efeb; font-size: 9px; font-weight: 850; }
.phone-choice i { width: 17px; height: 17px; display: grid; place-items: center; border-radius: 50%; background: #1b1a1d; color: #fff; font-size: 9px; font-style: normal; }
.phone-choice.is-active { background: #d9e6be; }
.phone-submit { min-height: 36px; margin-top: auto; display: grid; place-items: center; border-radius: 999px; background: #1b1a1d; color: #fff; font-size: 9px; font-weight: 900; }

.paper-person-image {
  width: 258px;
  height: auto;
  position: absolute;
  z-index: 6;
  left: -36px;
  bottom: -20px;
  pointer-events: none;
  filter: drop-shadow(0 18px 16px rgba(54, 45, 35, 0.2));
  transform: rotate(-3deg);
  transform-origin: bottom left;
}

.paper-foliage-image {
  width: 210px;
  height: auto;
  position: absolute;
  z-index: 4;
  right: -30px;
  top: -68px;
  pointer-events: none;
  filter: drop-shadow(0 16px 14px rgba(54, 45, 35, 0.2));
  transform: rotate(9deg);
}

.generated-ornament {
  position: absolute;
  z-index: 1;
  width: 250px;
  height: auto;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 18px 16px rgba(54, 45, 35, 0.16));
}

.ornament-template-corner {
  width: 285px;
  right: -105px;
  top: 24px;
  opacity: 0.94;
  transform: rotate(13deg);
}

.ornament-workflow-rays {
  width: 230px;
  right: 3.5%;
  top: 24px;
  opacity: 0.88;
  transform: rotate(7deg);
}

.ornament-surfaces-corner {
  width: 300px;
  left: -112px;
  bottom: -56px;
  opacity: 0.9;
  transform: rotate(-8deg);
}

.ornament-capability-rays {
  width: 225px;
  right: 1.5%;
  top: 18px;
  opacity: 0.9;
  transform: rotate(5deg);
  filter: drop-shadow(0 18px 18px rgba(0, 0, 0, 0.28));
}

.classroom-generated-roster {
  width: 245px;
  height: auto;
  position: absolute;
  z-index: 3;
  right: -42px;
  bottom: -42px;
  pointer-events: none;
  filter: drop-shadow(0 17px 15px rgba(54, 45, 35, 0.2));
  transform: rotate(4deg);
}

.ornament-cta-left {
  width: 390px;
  left: -118px;
  bottom: -98px;
  opacity: 0.9;
  transform: rotate(-3deg);
}

.ornament-cta-right {
  width: 245px;
  right: -34px;
  top: 18px;
  opacity: 0.88;
  transform: rotate(8deg);
}

.hero-paper-shapes span { position: absolute; pointer-events: none; z-index: -1; }
.paper-blob { filter: drop-shadow(0 7px 8px rgba(60, 49, 40, 0.07)); }
.paper-blob-purple { width: 290px; height: 210px; top: 7%; left: -120px; border-radius: 38% 62% 63% 37% / 52% 44% 56% 48%; background: #c8c1ff; transform: rotate(19deg); }
.paper-blob-green { width: 270px; height: 200px; right: -130px; bottom: 6%; border-radius: 66% 34% 54% 46%; background: #c9daa4; transform: rotate(-18deg); }
.template-section { overflow: hidden; background: #fbfaf6; }
.section-heading-row { margin-bottom: 42px; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.section-heading-row h2,
.workflow-intro h2,
.surface-copy h2,
.capability-layout h2,
.classroom-copy h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 950;
}
.section-heading-row > div > p:last-child,
.workflow-intro > p:last-child,
.surface-copy > p,
.classroom-copy > p { max-width: 680px; margin: 20px 0 0; color: var(--home-ink-soft); font-size: 16px; line-height: 1.75; }
.text-link { flex: 0 0 auto; padding: 11px 0; border-bottom: 2px solid var(--ink); font-size: 13px; font-weight: 950; text-decoration: none; }

.featured-templates { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.featured-template {
  min-width: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 26px;
  background: var(--home-paper);
  box-shadow: var(--paper-shadow-small);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.featured-template:nth-child(1) { transform: rotate(-0.7deg); }
.featured-template:nth-child(2) { transform: rotate(0.8deg); }
.featured-template:nth-child(3) { transform: rotate(-0.35deg); }
.featured-template:hover { transform: translateY(-6px) rotate(0); box-shadow: var(--paper-shadow); }
.template-art { height: 245px; position: relative; overflow: hidden; background: #e7e2dc; }
.template-art img { width: 100%; height: 100%; display: block; object-fit: cover; }
.template-art::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 -36px 40px rgba(35, 29, 25, 0.07); pointer-events: none; }
.template-body { padding: 24px 24px 26px; }
.template-kind { display: inline-flex; padding: 6px 9px; border-radius: 999px; background: var(--template-soft, #e4e0dc); color: var(--ink); font-size: 10px; font-weight: 950; }
.featured-template h3 { margin: 14px 0 9px; font-size: 23px; line-height: 1.2; font-weight: 950; }
.featured-template p { min-height: 48px; margin: 0; color: var(--home-ink-soft); font-size: 13px; line-height: 1.7; }
.template-meta { margin: 18px 0; display: flex; gap: 8px; flex-wrap: wrap; }
.template-meta span { padding: 6px 9px; border-radius: 999px; background: #f0ede7; color: #625c68; font-size: 10px; font-weight: 850; }
.template-link { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 950; text-decoration: none; }
.template-link::after { content: "→"; transition: transform 160ms ease; }
.template-link:hover::after { transform: translateX(4px); }
.template-palette-learning { --template-soft: #dce7c3; }
.template-palette-ideation { --template-soft: #ded8ff; }
.template-palette-decision { --template-soft: #ffd2be; }

.brainstorm-art { background: #d9d3f8; }
.brainstorm-art::before { content: ""; position: absolute; width: 260px; height: 180px; left: -45px; bottom: -52px; border-radius: 48% 52% 0 0; background: #bed090; transform: rotate(10deg); }
.brainstorm-note { position: absolute; z-index: 2; display: grid; place-items: center; border-radius: 8px 12px 7px 11px; box-shadow: 0 8px 15px rgba(47, 38, 31, 0.13); font-size: 12px; font-weight: 950; }
.brainstorm-note:nth-child(1) { width: 108px; height: 76px; left: 38px; top: 40px; background: #fbf7ec; color: #6756be; transform: rotate(-8deg); }
.brainstorm-note:nth-child(2) { width: 118px; height: 84px; left: 132px; top: 100px; background: #f5ae8d; transform: rotate(6deg); }
.brainstorm-note:nth-child(3) { width: 112px; height: 78px; right: 28px; top: 44px; background: #dce8c5; color: #50713c; transform: rotate(9deg); }
.brainstorm-path { position: absolute; z-index: 1; left: 50%; bottom: 22px; width: 170px; height: 55px; border-bottom: 8px dashed #fff; border-radius: 50%; transform: translateX(-50%) rotate(-6deg); }

.solution-stack img { position: absolute; width: 78%; height: 78%; left: 11%; top: 11%; border: 6px solid #f9f6ef; border-radius: 10px; box-shadow: 0 12px 24px rgba(47, 38, 31, 0.15); }
.solution-stack img:nth-child(1) { transform: translate(-12%, 8%) rotate(-7deg); }
.solution-stack img:nth-child(2) { transform: translate(10%, -2%) rotate(6deg); }
.solution-stack img:nth-child(3) { transform: translate(0, 4%) rotate(-1deg); }

.workflow-section { overflow: hidden; background: #e9e5df; }
.workflow-section::before { content: ""; position: absolute; width: 420px; height: 240px; right: -140px; top: -100px; border-radius: 45% 55% 50% 45%; background: rgba(175, 163, 255, 0.35); transform: rotate(11deg); }
.workflow-intro { max-width: 820px; margin-bottom: 50px; }
.workflow-steps { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; counter-reset: none; }
.workflow-card { min-height: 418px; padding: 16px 16px 22px; position: relative; overflow: hidden; border-radius: 18px 22px 17px 24px; background: var(--home-paper); box-shadow: var(--paper-shadow-small); }
.workflow-card:nth-child(1) { transform: rotate(-1.3deg); }
.workflow-card:nth-child(2) { transform: rotate(0.8deg) translateY(10px); }
.workflow-card:nth-child(3) { transform: rotate(-0.5deg) translateY(-4px); }
.workflow-card:nth-child(4) { transform: rotate(1.1deg) translateY(7px); }
.workflow-number { position: absolute; z-index: 3; left: 25px; top: 25px; padding: 6px 8px; border-radius: 7px 10px 8px 6px; background: rgba(251, 250, 246, 0.88); color: #5e5663; font-size: 10px; font-weight: 950; letter-spacing: 0.12em; box-shadow: 0 4px 9px rgba(50, 41, 35, 0.12); backdrop-filter: blur(3px); }
.workflow-card h3 { margin: 18px 6px 8px; font-size: 20px; font-weight: 950; }
.workflow-card p { margin: 0 6px; color: var(--home-ink-soft); font-size: 13px; line-height: 1.7; }
.workflow-scene { aspect-ratio: 4 / 3; overflow: hidden; border-radius: 14px 18px 12px 16px; background: #eee9df; box-shadow: 0 4px 0 rgba(182, 169, 155, 0.46), 0 12px 18px rgba(54, 45, 35, 0.14); }
.workflow-scene img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform 320ms ease; }
.workflow-card:hover .workflow-scene img { transform: scale(1.025); }
.surfaces-section { overflow: hidden; background: #fbfaf6; }
.surface-layout { display: grid; grid-template-columns: minmax(340px, 0.77fr) minmax(540px, 1.23fr); align-items: center; gap: 64px; }
.surface-copy > p { max-width: 500px; }
.surface-tabs { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 7px; }
.surface-tabs button { min-height: 42px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px; background: #ebe7e1; color: #655f69; font-size: 12px; font-weight: 900; }
.surface-tabs button:hover { background: #ded9d2; }
.surface-tabs button[aria-selected="true"] { background: var(--ink); color: #fff; }
.surface-tabs button:focus-visible { outline: 3px solid rgba(175, 163, 255, 0.65); outline-offset: 2px; }
.surface-note { margin-top: 22px; padding-left: 15px; border-left: 4px solid var(--primary); display: flex; flex-direction: column; gap: 5px; }
.surface-note strong { font-size: 13px; font-weight: 950; }
.surface-note span { color: var(--text-light); font-size: 12px; line-height: 1.55; }
.surface-stage { min-height: 525px; padding: 28px; position: relative; overflow: hidden; background: #e6e1da; }
.surface-stage::before { content: ""; position: absolute; width: 220px; height: 180px; left: -70px; bottom: -84px; border-radius: 50%; background: #d8d2ff; }
.surface-stage::after { content: ""; position: absolute; width: 180px; height: 120px; right: -50px; top: -47px; border-radius: 40% 60% 45% 55%; background: #c8dca0; transform: rotate(16deg); }
.surface-panel { min-height: 467px; position: relative; z-index: 2; animation: panel-in 260ms ease both; }
.surface-panel[hidden] { display: none; }
.surface-screen { min-height: 467px; padding: 48px 46px 28px; position: relative; overflow: hidden; border-radius: 20px; background: #fcfbf8; box-shadow: var(--paper-shadow-small); }
.screen-exit { position: absolute; left: 18px; top: 17px; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: #f0ede8; font-weight: 900; }
.screen-brand { position: absolute; right: 20px; top: 20px; color: #5e5863; font-size: 10px; font-weight: 900; }
.presenter-screen h3 { max-width: 450px; margin: 30px auto 40px; text-align: center; font-size: 27px; line-height: 1.3; font-weight: 950; }
.screen-response-wall { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.screen-response-wall span { min-height: 72px; padding: 13px; display: grid; place-items: center; border-radius: 15px; background: #eeeaff; font-size: 11px; font-weight: 850; text-align: center; }
.screen-response-wall span:nth-child(2) { background: #dce8c3; }
.screen-response-wall span:nth-child(3) { background: #ffd4c0; }
.screen-response-wall span:nth-child(4) { background: #dceaff; }
.screen-toolbar { position: absolute; left: 50%; bottom: 16px; padding: 7px; display: flex; gap: 5px; border-radius: 999px; background: rgba(20, 19, 22, 0.9); color: #fff; transform: translateX(-50%); }
.screen-toolbar i, .screen-toolbar span { min-width: 28px; height: 26px; padding: 0 6px; display: grid; place-items: center; border-radius: 999px; font-size: 8px; font-style: normal; font-weight: 850; }
.screen-toolbar i { background: rgba(255, 255, 255, 0.12); font-size: 14px; }
.audience-demo { min-height: 467px; display: flex; align-items: center; justify-content: center; gap: 38px; }
.audience-demo-phone { width: 210px; min-height: 410px; padding: 28px 18px 20px; display: flex; flex-direction: column; border: 8px solid #1d1c20; border-radius: 35px; background: #fff; box-shadow: var(--paper-shadow); }
.audience-demo-brand { font-size: 9px; font-weight: 900; }
.audience-demo-type { align-self: flex-start; margin-top: 30px; padding: 5px 8px; border-radius: 999px; background: #eeeaff; color: #554aa7; font-size: 8px; font-weight: 900; }
.audience-demo-phone h3 { margin: 14px 0 22px; font-size: 17px; line-height: 1.4; }
.audience-demo-input { min-height: 105px; padding: 13px; border-radius: 14px; background: #f0ede8; color: #918b94; font-size: 10px; }
.audience-demo-submit { min-height: 42px; margin-top: auto; display: grid; place-items: center; border-radius: 999px; background: #1d1c20; color: #fff; font-size: 10px; font-weight: 900; }
.audience-demo-cards { max-width: 180px; display: flex; flex-direction: column; gap: 13px; }
.audience-demo-cards span { padding: 16px; border-radius: 10px 14px 9px 13px; background: #dcd6ff; box-shadow: var(--paper-shadow-small); font-size: 11px; font-weight: 900; transform: rotate(-3deg); }
.audience-demo-cards span:nth-child(2) { background: #d7e4bb; transform: rotate(2deg); }
.audience-demo-cards span:nth-child(3) { background: #ffd1bc; transform: rotate(-1deg); }
.report-demo { min-height: 467px; padding: 28px; border-radius: 20px; background: #fbfaf7; box-shadow: var(--paper-shadow-small); }
.report-demo-head { padding-bottom: 20px; border-bottom: 1px solid #dedad4; display: flex; justify-content: space-between; gap: 20px; }
.report-demo-head strong { font-size: 14px; }
.report-demo-head span { color: var(--text-light); font-size: 9px; font-weight: 800; }
.report-demo-grid { margin-top: 24px; display: grid; grid-template-columns: 1.35fr 0.65fr; gap: 16px; }
.report-slide { min-height: 300px; padding: 24px; border-radius: 15px; background: #eeebe5; }
.report-slide > span { font-size: 13px; font-weight: 950; }
.report-slide > div { height: 190px; margin-top: 28px; display: flex; align-items: flex-end; justify-content: center; gap: 18px; }
.report-slide i { width: 45px; height: 72%; border-radius: 9px 9px 3px 3px; background: #afa3ff; }
.report-slide i:nth-child(2) { height: 92%; background: #a6be59; }
.report-slide i:nth-child(3) { height: 48%; background: #ec683e; }
.report-metrics { display: flex; flex-direction: column; gap: 10px; }
.report-metrics span { flex: 1; padding: 13px; border-radius: 12px; background: #fff; color: #68616d; font-size: 9px; font-weight: 800; }
.report-metrics strong { display: block; margin-bottom: 3px; color: var(--ink); font-size: 20px; }

.capability-section { overflow: hidden; background: #26242a; color: #fff; }
.capability-section::before { content: ""; position: absolute; width: 330px; height: 260px; left: -140px; bottom: -120px; border-radius: 52% 48% 50% 50%; background: #afa3ff; opacity: 0.22; }
.capability-layout { display: grid; grid-template-columns: minmax(300px, 0.75fr) minmax(620px, 1.25fr); align-items: start; gap: 70px; }
.capability-layout h2 { font-size: clamp(36px, 4vw, 55px); }
.capability-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.capability-group { min-height: 132px; padding: 18px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 18px; background: rgba(255, 255, 255, 0.055); display: flex; align-content: flex-start; flex-wrap: wrap; gap: 7px; }
.capability-group > span { width: 100%; margin-bottom: 7px; color: #bdb7c4; font-size: 10px; font-weight: 900; letter-spacing: 0.08em; }
.capability-group strong { padding: 7px 9px; border-radius: 999px; background: rgba(255, 255, 255, 0.1); font-size: 10px; font-weight: 850; }

.classroom-section { overflow: hidden; background: #f0ece6; }
.classroom-card { min-height: 540px; padding: 48px; overflow: hidden; display: grid; grid-template-columns: minmax(320px, 0.78fr) minmax(520px, 1.22fr); align-items: center; gap: 54px; background: #faf7f0; }
.classroom-copy { position: relative; z-index: 3; }
.classroom-copy > p { max-width: 520px; }
.classroom-points { margin: 24px 0 28px; padding: 0; display: flex; flex-wrap: wrap; gap: 7px; list-style: none; }
.classroom-points li { padding: 8px 11px; border-radius: 999px; background: #ebe7e0; font-size: 10px; font-weight: 900; }
.classroom-copy .mem-button { min-height: 48px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.classroom-art { min-height: 430px; position: relative; display: flex; align-items: center; justify-content: center; }
.classroom-board { width: 94%; min-height: 350px; padding: 23px; position: relative; z-index: 2; border-radius: 21px 17px 24px 19px; background: #e7e3dd; box-shadow: var(--paper-shadow); transform: rotate(1deg); }
.classroom-board-head { display: flex; justify-content: space-between; gap: 15px; margin-bottom: 22px; }
.classroom-board-head strong { font-size: 13px; }
.classroom-board-head span { color: var(--text-light); font-size: 9px; font-weight: 850; }
.classroom-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.classroom-group { min-width: 0; padding: 15px; border-radius: 16px; background: #fff; box-shadow: 0 6px 12px rgba(50, 41, 35, 0.07); }
.classroom-group:first-child { border-top: 7px solid var(--primary); }
.classroom-group:last-child { border-top: 7px solid var(--green); }
.classroom-group > strong { margin-bottom: 8px; display: flex; justify-content: space-between; font-size: 10px; }
.classroom-group > strong i { color: var(--text-light); font-style: normal; font-weight: 800; }
.classroom-group > span { margin-top: 8px; padding: 6px 8px; display: flex; align-items: center; gap: 7px; overflow: hidden; border-radius: 999px; background: #edf3fb; font-size: 9px; font-weight: 900; white-space: nowrap; text-overflow: ellipsis; }
.classroom-group:last-child > span { background: #eef3e3; }
.classroom-group img { width: 29px; height: 29px; flex: 0 0 auto; border-radius: 50%; object-fit: cover; }
.final-cta { overflow: hidden; background: #d9d2ff; text-align: center; }
.final-cta-inner { min-height: 420px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.final-cta h2 { max-width: 920px; position: relative; z-index: 2; }
.final-actions { position: relative; z-index: 2; margin-top: 30px; justify-content: center; }
.final-actions .mem-button-purple { background: rgba(255, 255, 255, 0.72); }
.footer { padding: 30px 32px; background: #f3f0eb; color: #5e5863; font-size: 11px; font-weight: 800; }
.footer-main, .footer-records { width: min(100%, 1220px); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-main { padding-bottom: 18px; border-bottom: 1px solid rgba(11, 11, 11, 0.08); }
.footer-logo { font-size: 13px; }
.footer-logo img { width: 32px; height: 32px; filter: drop-shadow(0 3px 4px rgba(54, 45, 35, 0.13)); }
.footer-records { padding-top: 18px; justify-content: flex-start; gap: 20px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--ink); text-decoration: underline; }
.footer-record-link { display: inline-flex; align-items: center; gap: 6px; }
.footer-record-link img { width: 18px; height: 20px; object-fit: contain; }

/* ── Dimensional paper material pass ── */
.paper-panel,
.featured-template,
.workflow-card,
.surface-screen,
.classroom-board,
.report-demo,
.audience-demo-phone {
  background-image: var(--paper-grain);
  background-size: 8px 8px, 11px 11px;
  border-top-color: rgba(255, 255, 255, 0.94);
  box-shadow:
    0 3px 0 rgba(197, 187, 174, 0.82),
    0 16px 32px rgba(54, 45, 35, 0.13),
    0 4px 9px rgba(54, 45, 35, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.paper-blob {
  display: block;
  box-shadow:
    0 5px 0 rgba(104, 90, 145, 0.22),
    0 18px 22px rgba(54, 45, 35, 0.15),
    inset 0 2px 0 rgba(255, 255, 255, 0.48);
}

.paper-blob::after {
  content: "";
  position: absolute;
  inset: 3px 7px 8px 3px;
  border-top: 2px solid rgba(255, 255, 255, 0.34);
  border-radius: inherit;
  background-image: var(--paper-grain);
  background-size: 7px 7px, 10px 10px;
  opacity: 0.72;
}

.paper-blob-purple {
  background:
    linear-gradient(138deg, rgba(255, 255, 255, 0.2), transparent 45%),
    #c8c1ff;
}

.paper-blob-green {
  background:
    linear-gradient(138deg, rgba(255, 255, 255, 0.24), transparent 48%),
    #c9daa4;
  box-shadow:
    0 5px 0 rgba(91, 113, 56, 0.19),
    0 18px 22px rgba(54, 45, 35, 0.14),
    inset 0 2px 0 rgba(255, 255, 255, 0.48);
}

.paper-highlight::before {
  box-shadow:
    0 5px 0 #978de6,
    0 11px 16px rgba(61, 49, 92, 0.2),
    inset 0 2px 0 rgba(255, 255, 255, 0.38);
  background-image:
    var(--paper-grain),
    linear-gradient(180deg, #bcb2ff, #aaa0ef);
  background-size: 8px 8px, 10px 10px, auto;
}

.paper-tape {
  clip-path: polygon(3% 7%, 97% 0, 100% 91%, 4% 100%, 0 18%);
  background:
    var(--paper-grain),
    linear-gradient(90deg, rgba(255, 255, 255, 0.25), rgba(210, 194, 151, 0.8));
  background-size: 7px 7px, 10px 10px, auto;
  box-shadow: 0 7px 9px rgba(54, 45, 35, 0.16);
}

.stage-paper-layer {
  width: min(calc(100% - 34px), 620px);
  height: 446px;
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 24px 19px 27px 21px;
  background-color: #f4efe6;
  background-image: var(--paper-grain);
  background-size: 8px 8px, 11px 11px;
  box-shadow: 0 12px 22px rgba(54, 45, 35, 0.14);
  pointer-events: none;
}

.stage-paper-layer-back {
  z-index: 0;
  background-color: #d9d2ff;
  transform: translate(-49%, -47%) rotate(4.2deg);
}

.stage-paper-layer-mid {
  z-index: 1;
  background-color: #f4efe6;
  transform: translate(-51%, -49%) rotate(-3deg);
}

.presentation-paper {
  background-image:
    var(--paper-grain),
    linear-gradient(105deg, transparent 0 34%, rgba(84, 73, 62, 0.035) 34.3% 34.8%, transparent 35% 100%);
  background-size: 8px 8px, 11px 11px, auto;
  box-shadow:
    0 5px 0 #ddd6ca,
    0 24px 44px rgba(54, 45, 35, 0.19),
    0 8px 14px rgba(54, 45, 35, 0.1),
    inset 0 2px 0 rgba(255, 255, 255, 0.88);
}

.live-pill,
.phone-type,
.template-kind,
.template-meta span,
.classroom-points li,
.capability-group strong {
  border-top: 1px solid rgba(255, 255, 255, 0.75);
  background-image: var(--paper-grain);
  background-size: 7px 7px, 10px 10px;
  box-shadow:
    0 2px 0 rgba(91, 80, 69, 0.16),
    0 5px 8px rgba(54, 45, 35, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.result-row > div {
  box-shadow: inset 0 2px 3px rgba(72, 60, 50, 0.13), 0 1px 0 rgba(255, 255, 255, 0.75);
}

.result-row i {
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.35),
    0 3px 0 rgba(51, 43, 37, 0.14),
    0 5px 7px rgba(51, 43, 37, 0.11);
}

.stage-words {
  border-top: 2px solid rgba(255, 255, 255, 0.42);
  background-image:
    var(--paper-grain),
    linear-gradient(145deg, #e0e9ca, #c8d99f);
  background-size: 8px 8px, 11px 11px, auto;
  box-shadow:
    0 5px 0 #afc283,
    0 14px 18px rgba(54, 45, 35, 0.14),
    inset 0 2px 0 rgba(255, 255, 255, 0.42);
}

.phone-choice,
.phone-submit {
  border-top: 1px solid rgba(255, 255, 255, 0.74);
  background-image: var(--paper-grain);
  background-size: 7px 7px, 10px 10px;
  box-shadow: 0 2px 0 rgba(64, 53, 45, 0.13), 0 5px 7px rgba(54, 45, 35, 0.08);
}

.template-art {
  border-bottom: 3px solid rgba(169, 156, 143, 0.5);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.62), inset 0 -12px 20px rgba(66, 53, 43, 0.08);
}

.brainstorm-art {
  background-image:
    var(--paper-grain),
    linear-gradient(150deg, #e4e0ff, #cfc7f0);
  background-size: 8px 8px, 11px 11px, auto;
}

.brainstorm-note {
  border-top: 2px solid rgba(255, 255, 255, 0.56);
  background-image: var(--paper-grain);
  background-size: 7px 7px, 10px 10px;
  box-shadow:
    0 4px 0 rgba(94, 78, 65, 0.18),
    0 12px 15px rgba(47, 38, 31, 0.17),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.brainstorm-note:nth-child(1) { background-color: #fbf7ec; }
.brainstorm-note:nth-child(2) { background-color: #f5ae8d; }
.brainstorm-note:nth-child(3) { background-color: #dce8c5; }

.workflow-card {
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow:
    0 5px 0 rgba(190, 180, 168, 0.84),
    0 18px 28px rgba(54, 45, 35, 0.15),
    inset 0 2px 0 rgba(255, 255, 255, 0.82);
}

.surface-stage::before,
.surface-stage::after {
  border-top: 2px solid rgba(255, 255, 255, 0.36);
  background-image: var(--paper-grain);
  background-size: 8px 8px, 11px 11px;
  box-shadow:
    0 5px 0 rgba(86, 74, 64, 0.15),
    0 15px 20px rgba(54, 45, 35, 0.16),
    inset 0 2px 0 rgba(255, 255, 255, 0.38);
}
.surface-stage::before { background-color: #d8d2ff; }
.surface-stage::after { background-color: #c8dca0; }

.screen-response-wall span,
.audience-demo-cards span,
.report-metrics span,
.report-slide {
  border-top: 1px solid rgba(255, 255, 255, 0.78);
  background-image: var(--paper-grain);
  background-size: 7px 7px, 10px 10px;
  box-shadow:
    0 3px 0 rgba(85, 72, 61, 0.13),
    0 8px 12px rgba(54, 45, 35, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.screen-response-wall span:nth-child(1) { background-color: #eeeaff; }
.screen-response-wall span:nth-child(2) { background-color: #dce8c3; }
.screen-response-wall span:nth-child(3) { background-color: #ffd4c0; }
.screen-response-wall span:nth-child(4) { background-color: #dceaff; }
.audience-demo-cards span:nth-child(1) { background-color: #dcd6ff; }
.audience-demo-cards span:nth-child(2) { background-color: #d7e4bb; }
.audience-demo-cards span:nth-child(3) { background-color: #ffd1bc; }

.capability-group {
  border-top-color: rgba(255, 255, 255, 0.25);
  box-shadow:
    0 4px 0 rgba(0, 0, 0, 0.18),
    0 12px 20px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.capability-group strong {
  box-shadow:
    0 2px 0 rgba(0, 0, 0, 0.28),
    0 5px 8px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.13);
}

.classroom-group {
  border-left: 1px solid rgba(255, 255, 255, 0.84);
  border-right: 1px solid rgba(146, 134, 122, 0.1);
  border-bottom: 3px solid rgba(167, 154, 142, 0.36);
  background-image: var(--paper-grain);
  background-size: 7px 7px, 10px 10px;
  box-shadow: 0 12px 17px rgba(50, 41, 35, 0.13), inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.classroom-group > span {
  border-top: 1px solid rgba(255, 255, 255, 0.74);
  background-image: var(--paper-grain);
  background-size: 7px 7px, 10px 10px;
  box-shadow: 0 2px 0 rgba(76, 64, 54, 0.11), 0 5px 7px rgba(54, 45, 35, 0.08);
}

@keyframes grow-bar { from { width: 0; } }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px) scale(0.99); } to { opacity: 1; transform: none; } }

@media (max-width: 1120px) {
  .site-nav-links { display: none; }
  .site-nav-actions { margin-left: auto; }
  .hero { min-height: 0; padding-inline: 32px; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero h1 { max-width: 900px; font-size: clamp(76px, 9.4vw, 104px); }
  .paper-highlight { font-size: 0.78em; }
  .hero-visual { width: min(100%, 760px); min-height: 590px; margin: 0 auto; }
  .workflow-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .surface-layout { grid-template-columns: 1fr; }
  .surface-copy { max-width: 720px; }
  .surface-stage { width: min(100%, 780px); }
  .capability-layout { grid-template-columns: 1fr; gap: 38px; }
  .capability-groups { max-width: 820px; }
  .classroom-card { grid-template-columns: 1fr; }
  .classroom-copy { max-width: 720px; }
}

@media (max-width: 840px) {
  .home-section { padding: 76px 22px; }
  .hero { padding-top: 48px; }
  .hero h1 { font-size: clamp(62px, 11.2vw, 84px); }
  .featured-templates { grid-template-columns: 1fr; }
  .featured-template { display: grid; grid-template-columns: minmax(230px, 0.85fr) minmax(300px, 1.15fr); transform: none !important; }
  .template-art { height: auto; min-height: 280px; }
  .section-heading-row { align-items: flex-start; flex-direction: column; }
  .classroom-card { padding: 34px 26px; }
  .ornament-template-corner { width: 220px; right: -100px; top: 55px; }
  .ornament-workflow-rays { width: 175px; right: -35px; top: 48px; opacity: 0.68; }
  .ornament-surfaces-corner { width: 210px; left: -105px; }
  .ornament-capability-rays { width: 155px; right: -32px; top: 18px; opacity: 0.62; }
  .classroom-generated-roster { width: 205px; right: -46px; bottom: -25px; }
}

@media (max-width: 640px) {
  .site-nav { min-height: 68px; padding: 10px 16px; }
  .home-logo .paper-brand-icon { width: 44px; height: 44px; }
  .brand-word strong { font-size: 18px; }
  .brand-word span { font-size: 9px; }
  .nav-login { display: none; }
  .nav-create { padding: 10px 14px; font-size: 12px; }
  .home-section { padding: 62px 18px; }
  .hero { min-height: 0; padding: 46px 18px 66px; }
  .hero-layout { gap: 30px; }
  .hero h1 { max-width: 100%; font-size: clamp(52px, 14.6vw, 64px); line-height: 0.96; letter-spacing: -0.06em; }
  .paper-highlight { margin-top: 8px; font-size: 0.79em; white-space: normal; }
  .hero-lede { margin-top: 24px; font-size: 15px; line-height: 1.7; }
  .hero-actions { align-items: stretch; }
  .hero-actions a { flex: 1 1 150px; min-height: 48px; padding-inline: 16px; font-size: 12px; }
  .hero-proof { margin-top: 26px; }
  .hero-proof li { flex: 1; min-width: 98px; padding-inline: 10px; }
  .hero-proof strong { font-size: 16px; }
  .hero-proof span { font-size: 9px; }
  .join-card { grid-template-columns: 1fr; padding: 14px; }
  .join-control input { font-size: 17px; }
  .hero-visual { min-height: 430px; margin-top: 0; }
  .presentation-paper { min-height: 350px; padding: 18px; border-radius: 20px; transform: rotate(-1deg) scale(0.93); }
  .presentation-question { margin: 34px 0 24px; font-size: 21px; }
  .result-bars { width: 88%; gap: 9px; }
  .result-row { grid-template-columns: 56px 1fr 27px; gap: 6px; font-size: 8px; }
  .result-row > div { height: 15px; }
  .stage-words { width: 220px; min-height: 72px; margin-top: 22px; }
  .stage-words span:nth-child(1) { font-size: 20px; }
  .stage-words span:nth-child(2), .stage-words span:nth-child(3) { font-size: 14px; }
  .stage-words span:nth-child(4), .stage-words span:nth-child(5) { font-size: 10px; }
  .presentation-foot { left: 18px; right: 18px; bottom: 12px; }
  .paper-person-image { width: 176px; left: -28px; bottom: -16px; transform: rotate(-3deg); }
  .audience-phone { width: 132px; min-height: 272px; right: -2px; bottom: 3px; padding: 20px 8px 10px; border-width: 6px; border-radius: 24px; transform: rotate(4deg); }
  .phone-choice { min-height: 30px; font-size: 7px; }
  .phone-submit { min-height: 30px; }
  .paper-foliage-image { display: block; width: 118px; right: -16px; top: -30px; transform: rotate(8deg); }
  .ornament-template-corner { width: 150px; right: -68px; top: 90px; opacity: 0.66; }
  .ornament-workflow-rays { width: 112px; right: -30px; top: 52px; opacity: 0.55; }
  .ornament-surfaces-corner { display: none; }
  .ornament-capability-rays { width: 105px; right: -34px; top: 25px; opacity: 0.48; }
  .classroom-generated-roster { width: 145px; right: -42px; bottom: -12px; opacity: 0.9; }
  .ornament-cta-left { width: 210px; left: -105px; bottom: -54px; opacity: 0.82; }
  .ornament-cta-right { width: 128px; right: -35px; top: 22px; opacity: 0.72; }
  .tape-top { top: 34px; }
  .section-heading-row h2,
  .workflow-intro h2,
  .surface-copy h2,
  .capability-layout h2,
  .classroom-copy h2,
  .final-cta h2 { font-size: 36px; }
  .section-heading-row > div > p:last-child,
  .workflow-intro > p:last-child,
  .surface-copy > p,
  .classroom-copy > p { font-size: 14px; }
  .featured-template { display: block; }
  .template-art { height: 230px; min-height: 0; }
  .featured-template p { min-height: 0; }
  .workflow-steps { grid-template-columns: 1fr; }
  .workflow-card { min-height: 280px; transform: none !important; }
  .surface-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .surface-tabs button { min-width: 0; padding-inline: 8px; font-size: 10px; }
  .surface-stage { min-height: 460px; padding: 14px; border-radius: 22px; }
  .surface-panel { min-height: 430px; }
  .surface-screen { min-height: 430px; padding: 42px 20px 24px; }
  .presenter-screen h3 { margin: 35px auto 32px; font-size: 20px; }
  .screen-response-wall { grid-template-columns: 1fr; }
  .screen-response-wall span { min-height: 52px; }
  .audience-demo { min-height: 430px; gap: 0; }
  .audience-demo-phone { width: 190px; min-height: 385px; }
  .audience-demo-cards { display: none; }
  .report-demo { min-height: 430px; padding: 18px; }
  .report-demo-head { align-items: flex-start; flex-direction: column; gap: 5px; }
  .report-demo-grid { grid-template-columns: 1fr; }
  .report-slide { min-height: 230px; }
  .report-slide > div { height: 135px; }
  .report-metrics { flex-direction: row; }
  .report-metrics span { min-width: 0; padding: 9px; }
  .report-metrics strong { font-size: 15px; }
  .capability-groups { grid-template-columns: 1fr; }
  .capability-group { min-height: 0; }
  .classroom-card { padding: 28px 18px; border-radius: 22px; }
  .classroom-art { min-height: 420px; margin-inline: -12px; }
  .classroom-board { width: 100%; min-height: 360px; padding: 16px; }
  .classroom-groups { grid-template-columns: 1fr; }
  .classroom-group { padding: 10px; }
  .classroom-group > span { display: inline-flex; width: calc(33.333% - 4px); padding: 5px; margin-right: 2px; border-radius: 12px; flex-direction: column; text-align: center; }
  .classroom-group img { width: 34px; height: 34px; }
  .footer { padding-inline: 18px; }
  .footer-main { align-items: flex-start; flex-direction: column; gap: 8px; }
  .footer-records { align-items: flex-start; flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}