:root {
  color-scheme: light;
  --ink: #101114;
  --muted: #62666d;
  --soft: #f5f5f7;
  --soft-strong: #eef3f8;
  --line: #dedfe3;
  --paper: #ffffff;
  --accent: #0071e3;
  --accent-dark: #005bb5;
  --green: #0a7f48;
  --gold: #9a6a10;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fbfcff 0%, #fff 38%, #f6f7f2 100%);
}

body.dialog-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

code {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  font-weight: 700;
  letter-spacing: 0;
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

nav a:hover {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(440px, 1fr);
  gap: 54px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 32px 72px;
}

.hero-copy h1,
.section-heading h2,
.split h2,
.legal h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lede {
  max-width: 620px;
  margin: 18px 0 24px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.45;
}

.mission {
  max-width: 660px;
  margin: 24px 0 0;
  padding: 18px 20px;
  color: #28313d;
  background: #fffaf0;
  border: 1px solid #ead8ad;
  border-left: 5px solid var(--gold);
  border-radius: var(--radius);
  font-size: 20px;
  line-height: 1.45;
}

.mission strong {
  color: var(--ink);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 650;
  cursor: pointer;
}

.button.primary {
  color: white;
  background: var(--accent);
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  color: var(--accent);
  background: rgba(0, 113, 227, 0.08);
  border-color: rgba(0, 113, 227, 0.18);
}

.button.secondary:hover {
  background: rgba(0, 113, 227, 0.13);
}

.button.full {
  width: 100%;
}

.button-logo {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  object-fit: contain;
}

.apple-logo {
  transform: translateY(-1px);
}

.button.primary .button-logo {
  filter: brightness(0) invert(1);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 620px;
  margin-top: 28px;
}

.hero-metrics span {
  min-height: 70px;
  padding: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius);
  box-shadow: 0 10px 34px rgba(24, 32, 48, 0.06);
  line-height: 1.42;
}

.hero-metrics strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
}

.fine-print {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.hero-device {
  overflow: hidden;
  min-height: 480px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(236, 241, 234, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.device-toolbar {
  display: flex;
  gap: 7px;
  padding: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.device-toolbar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #c8ccd2;
}

.device-grid {
  display: grid;
  grid-template-columns: 160px 1fr 1fr;
  gap: 12px;
  min-height: 424px;
  padding: 16px;
}

.device-grid aside,
.device-grid section {
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius);
}

.mini-book-cover {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 112px;
  aspect-ratio: 3 / 4;
  margin-top: 22px;
  padding: 28px 12px 18px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.28) 0 5px, rgba(110,0,0,.36) 6px 12px, transparent 13px),
    linear-gradient(180deg, #d90000 0%, #a50000 58%, #4a0000 100%);
  border: 1px solid rgba(70, 0, 0, 0.62);
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 5px rgba(255, 255, 255, 0.16), 0 12px 28px rgba(70, 0, 0, 0.24);
  color: white;
  text-align: center;
}

.book-title {
  display: block;
  font-size: 17px;
  line-height: 1.18;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.18);
}

.book-author {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.15;
}

.device-grid small,
.page-kicker {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.device-grid section p:last-child {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  line-height: 1.55;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 74px 32px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2,
.split h2,
.legal h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.answer-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px 54px;
}

.answer-strip article {
  min-height: 250px;
  padding: 24px;
  background: #172033;
  color: white;
}

.answer-strip article:nth-child(even) {
  background: #203522;
}

.answer-strip article:first-child {
  border-top-left-radius: var(--radius);
  border-bottom-left-radius: var(--radius);
}

.answer-strip article:last-child {
  border-top-right-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
}

.answer-strip span {
  color: #f0c266;
  font-size: 13px;
  font-weight: 800;
}

.answer-strip h2 {
  margin: 42px 0 12px;
  font-size: 24px;
  line-height: 1.1;
}

.answer-strip p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.55;
}

.comparison-section {
  padding-top: 18px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 16px;
}

.comparison-card {
  min-height: 300px;
  padding: 28px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
}

.comparison-card h3 {
  margin: 0 0 24px;
  font-size: 30px;
}

.muted-card {
  background: #f5f5f7;
}

.strong-card {
  color: white;
  background: #141821;
}

.strong-card .check-list {
  color: rgba(255, 255, 255, 0.82);
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  line-height: 1.45;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before {
  position: absolute;
  left: 0;
  color: var(--green);
  content: "✓";
  font-weight: 850;
}

.section-heading p,
.split p,
.legal p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.demo-video {
  display: grid;
  gap: 16px;
}

.demo-platforms {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: min(520px, 100%);
  padding: 6px;
  background: #eef3f8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.demo-platform {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  gap: 9px;
  padding: 10px 14px;
  color: #323844;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-weight: 750;
}

.demo-platform img {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  object-fit: contain;
}

.demo-platform span {
  white-space: nowrap;
}

.demo-watch-link {
  justify-self: start;
  color: var(--accent);
  font-weight: 750;
}

.demo-watch-link:hover {
  color: var(--accent-dark);
}

.demo-platform:hover,
.demo-platform:focus-visible {
  background: rgba(255, 255, 255, 0.62);
}

.demo-platform:focus-visible {
  outline: 3px solid rgba(0, 113, 227, 0.28);
  outline-offset: 2px;
}

.demo-platform.is-active {
  color: var(--ink);
  background: white;
  box-shadow: 0 8px 22px rgba(18, 25, 38, 0.08);
}

.video-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #111318;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.video-frame video {
  display: block;
  width: 100%;
  height: 100%;
}

.watch-page {
  padding-top: 72px;
}

.watch-page .button-row {
  margin-top: 22px;
}

.feature-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px 54px;
}

.feature-band article {
  min-height: 220px;
  padding: 26px;
  background: var(--soft);
}

.feature-band article:first-child {
  border-top-left-radius: var(--radius);
  border-bottom-left-radius: var(--radius);
}

.feature-band article:last-child {
  border-top-right-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
}

.feature-band h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.feature-band p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.feature-band.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0;
}

.feature-band.compact article {
  min-height: 170px;
}

.workflow-section {
  padding-top: 38px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.workflow-grid article {
  min-height: 220px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 18px 54px rgba(18, 25, 38, 0.07);
}

.workflow-grid span {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 34px;
  color: var(--accent);
  background: rgba(0, 113, 227, 0.09);
  border-radius: var(--radius);
  font-weight: 750;
}

.workflow-grid h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.workflow-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  align-items: start;
}

.download-panel {
  display: grid;
  gap: 14px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.95), rgba(246,249,253,.95));
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 18px 60px rgba(16, 24, 40, 0.10);
}

.download-options {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.format-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 22px;
  color: var(--muted);
}

.format-panel span {
  flex-basis: 100%;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.format-panel strong {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
}

.download-card-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.download-card-header span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.download-card-header strong {
  font-size: 34px;
  line-height: 1;
}

.hardware-check {
  display: grid;
  gap: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
}

.hardware-check-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.hardware-check-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hardware-check-head strong {
  color: var(--hardware-color, #8a6d2c);
  font-size: 16px;
  white-space: nowrap;
}

.hardware-meter {
  overflow: hidden;
  height: 9px;
  background: linear-gradient(90deg, #e5484d, #f5a524, #30a46c, #0071e3);
  border-radius: 999px;
}

.hardware-meter span {
  display: block;
  width: var(--hardware-score, 0%);
  height: 100%;
  background: rgba(255, 255, 255, 0.34);
  border-right: 3px solid var(--hardware-color, #8a6d2c);
  box-shadow: 0 0 0 999px rgba(255, 255, 255, 0.60);
}

.hardware-check p {
  margin: 0;
  color: #2f3847;
  font-size: 14px;
  line-height: 1.45;
}

.hardware-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.hardware-grid label {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.hardware-grid label span,
.hardware-check small {
  color: var(--muted);
  font-size: 12px;
}

.hardware-grid select {
  width: 100%;
  min-height: 36px;
  padding: 0 8px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  font-size: 13px;
}

.checkout-form {
  display: grid;
  gap: 12px;
}

.checkout-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.checkout-form input {
  width: 100%;
  min-height: 42px;
  padding: 0 13px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
}

.student-hero .landing-panel {
  align-self: center;
}

.student-apply-section {
  align-items: start;
}

.student-notes {
  max-width: 620px;
  margin-top: 22px;
}

.student-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 60px rgba(16, 24, 40, 0.10);
}

.student-form label,
.student-form .fine-print,
.student-form .checkout-status,
.student-form .button {
  grid-column: 1 / -1;
}

.student-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.student-form label:not(.student-form-wide) {
  grid-column: span 1;
}

.student-form input,
.student-form select,
.student-form textarea {
  width: 100%;
  min-height: 42px;
  padding: 0 13px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
}

.student-form textarea {
  min-height: 150px;
  padding: 12px 13px;
  line-height: 1.5;
  resize: vertical;
}

.student-form input:focus-visible,
.student-form select:focus-visible,
.student-form textarea:focus-visible {
  outline: 3px solid rgba(0, 113, 227, 0.22);
  border-color: var(--accent);
}

.student-form .button[disabled] {
  opacity: 0.72;
  cursor: progress;
}

.purchase-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  list-style: none;
}

.purchase-list li {
  position: relative;
  padding-left: 22px;
}

.purchase-list li::before {
  position: absolute;
  left: 0;
  color: var(--green);
  content: "✓";
  font-weight: 800;
}

.checkout-status {
  padding: 12px 14px;
  border: 1px solid rgba(0, 113, 227, 0.18);
  border-radius: var(--radius);
  color: #17456f;
  background: rgba(0, 113, 227, 0.08);
  font-size: 14px;
  line-height: 1.45;
}

.checkout-status[data-tone="success"] {
  color: #0b5a32;
  background: #e8f6ee;
  border-color: #b9e4c8;
}

.checkout-status[data-tone="error"] {
  color: #8d1f1f;
  background: #fff1f1;
  border-color: #f0caca;
}

.checkout-links {
  display: grid;
  gap: 12px;
}

.license-key {
  display: grid;
  gap: 5px;
  padding: 13px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.license-key span {
  color: var(--muted);
  font-size: 12px;
}

.license-key strong {
  overflow-wrap: anywhere;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 16px;
}

.license-dialog[hidden] {
  display: none;
}

.license-dialog {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(18, 20, 24, 0.42);
  backdrop-filter: blur(18px);
}

.license-dialog-card {
  position: relative;
  display: grid;
  gap: 12px;
  width: min(440px, calc(100vw - 40px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 24px;
  background: white;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.28);
}

.license-dialog-card h2 {
  margin: 0;
  padding-right: 30px;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.12;
  letter-spacing: 0;
}

.license-dialog-body {
  display: grid;
  gap: 12px;
}

.purchase-next {
  padding: 14px;
  color: #253041;
  background: #f5f8ff;
  border: 1px solid #d8e6ff;
  border-radius: var(--radius);
}

.purchase-next strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
}

.purchase-next p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.purchase-next ol {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.press-fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.press-fact-grid article {
  padding: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.press-fact-grid span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.press-fact-grid strong {
  display: block;
  font-size: 18px;
  line-height: 1.25;
}

.processing-card {
  display: grid;
  gap: 12px;
}

.processing-card h3 {
  margin: 0;
  font-size: 22px;
}

.processing-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.processing-card ol {
  display: grid;
  gap: 8px;
  margin: 4px 0 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.processing-spinner {
  width: 38px;
  height: 38px;
  border: 3px solid rgba(0, 113, 227, 0.16);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  color: var(--muted);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  font: inherit;
  line-height: 1;
}

.dialog-close:hover,
.dialog-close:focus-visible,
.button:focus-visible,
.checkout-form input:focus-visible {
  outline: 3px solid rgba(0, 113, 227, 0.28);
  outline-offset: 2px;
}

.code-note {
  padding: 14px;
  color: #38404a;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
}

.security {
  padding-top: 34px;
}

.social-proof {
  padding-top: 34px;
}

.testimonial-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.testimonial-grid article,
.faq-grid article {
  padding: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 14px 44px rgba(18, 25, 38, 0.06);
}

.stars {
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.testimonial-grid p {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.35;
}

.testimonial-grid span {
  color: var(--muted);
  font-size: 14px;
}

.faq-grid article {
  box-shadow: none;
}

.faq-grid h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.faq-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.4fr);
  gap: 42px;
  padding: 38px 32px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer p {
  max-width: 360px;
  margin: 12px 0 0;
  line-height: 1.5;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.footer-grid div {
  display: grid;
  gap: 10px;
}

.footer-grid strong {
  color: var(--ink);
  font-size: 14px;
}

.footer-grid a {
  color: var(--muted);
}

.legal {
  max-width: 860px;
  margin: 0 auto;
  padding: 74px 32px;
}

.legal h2 {
  margin-top: 34px;
  font-size: 24px;
}

.landing-page .hero {
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.75fr);
  padding-bottom: 46px;
}

.landing-panel {
  display: grid;
  gap: 16px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 60px rgba(16, 24, 40, 0.10);
}

.landing-panel h2,
.landing-panel h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.15;
}

.landing-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.landing-panel .check-list {
  font-size: 15px;
}

.landing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.landing-grid article {
  min-height: 210px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 14px 44px rgba(18, 25, 38, 0.06);
}

.landing-grid h3 {
  margin: 0 0 10px;
  font-size: 21px;
}

.landing-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.quote-block {
  margin: 0;
  padding: 24px;
  color: white;
  background: #141821;
  border-radius: var(--radius);
}

.quote-block p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 22px;
  line-height: 1.42;
}

.quote-block cite {
  display: block;
  margin-top: 16px;
  color: #f0c266;
  font-style: normal;
  font-weight: 750;
}

.center-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px;
  text-align: center;
}

.center-shell h1 {
  font-size: clamp(38px, 7vw, 68px);
  margin: 0 0 16px;
}

@media (max-width: 900px) {
  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 20px;
  }

  nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero,
  .split {
    grid-template-columns: 1fr;
    padding: 54px 20px;
  }

  .hero-metrics,
  .answer-strip,
  .workflow-grid,
  .hardware-grid,
  .comparison-grid,
  .landing-grid,
  .press-fact-grid,
  .testimonial-grid,
  .faq-grid,
  .site-footer,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-device {
    min-height: auto;
  }

  .device-grid {
    grid-template-columns: 1fr;
  }

  .feature-band,
  .feature-band.compact,
  .answer-strip {
    grid-template-columns: 1fr;
    padding: 0 20px 40px;
  }

  .feature-band article,
  .feature-band article:first-child,
  .feature-band article:last-child,
  .answer-strip article,
  .answer-strip article:first-child,
  .answer-strip article:last-child {
    min-height: auto;
    border-radius: var(--radius);
  }

  .section,
  .legal {
    padding: 54px 20px;
  }

  .demo-platforms {
    width: 100%;
  }

  .demo-platform {
    padding: 10px 8px;
    font-size: 14px;
  }

  .student-form {
    grid-template-columns: 1fr;
  }

  .student-form label:not(.student-form-wide) {
    grid-column: 1 / -1;
  }
}