:root {
  --ink: #14201d;
  --muted: #64716d;
  --soft: #f4f7f5;
  --paper: #fbfcfd;
  --line: #dfe7e3;
  --dark: #07110f;
  --dark-2: #0d1d19;
  --teal: #22c7a9;
  --green: #71d66b;
  --amber: #f2b94b;
  --coral: #e76f51;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(18, 32, 29, 0.14);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select {
  font: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 20;
  padding: 10px 14px;
  color: var(--white);
  background: var(--dark);
  border-radius: 6px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 15;
  background: rgba(5, 8, 23, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(var(--container), calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, #6869f5, #54d8f0);
  font-weight: 900;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.brand-mark-image {
  background: transparent;
  box-shadow: none;
}

.brand-mark-image img {
  width: 42px;
  height: 42px;
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 18px;
  letter-spacing: 0;
}

.brand-text small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 700;
  font-size: 15px;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.82);
}

.nav-menu a:hover {
  color: var(--white);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.nav-cta {
  color: #072019;
  background: var(--white);
}

.button.primary {
  color: #07110f;
  background: linear-gradient(135deg, var(--amber), var(--teal));
  box-shadow: 0 18px 42px rgba(34, 199, 169, 0.2);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--white);
}

.hero {
  position: relative;
  height: 635px;
  min-height: 635px;
  overflow: hidden;
  color: var(--white);
  background: #050817;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 150px;
  background: linear-gradient(180deg, transparent, rgba(5, 8, 23, 0.86));
  pointer-events: none;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.data-grid {
  position: absolute;
  inset: 0;
  opacity: 0.75;
  background:
    linear-gradient(rgba(104, 127, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 127, 255, 0.045) 1px, transparent 1px),
    linear-gradient(112deg, rgba(5, 8, 23, 0.98) 4%, rgba(8, 14, 43, 0.78) 58%, rgba(16, 25, 76, 0.58) 100%);
  background-size: 58px 58px, 58px 58px, auto;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.data-rain {
  position: absolute;
  inset: -22% -10%;
  overflow: hidden;
  transform: rotate(-5deg);
  mask-image: linear-gradient(90deg, transparent 2%, #000 18%, #000 86%, transparent 98%);
}

.rain-item {
  position: absolute;
  left: var(--x);
  top: -180px;
  width: max-content;
  max-width: 330px;
  padding: 7px 10px;
  color: rgba(145, 165, 255, var(--opacity));
  border: 1px solid rgba(110, 139, 255, 0.09);
  background: rgba(34, 48, 105, 0.06);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  line-height: 1.35;
  white-space: nowrap;
  transform: scale(var(--scale));
  animation: rainDrift var(--duration) linear infinite;
  animation-delay: var(--delay);
}

.rain-item::before {
  content: attr(data-type);
  margin-right: 8px;
  color: rgba(79, 216, 255, 0.62);
  font-weight: 800;
}

.hero-beam {
  position: absolute;
  top: -55%;
  right: -4%;
  width: 62%;
  height: 210%;
  opacity: 0.66;
  transform: rotate(-10deg);
  background: linear-gradient(90deg, transparent 5%, rgba(73, 72, 255, 0.08) 38%, rgba(74, 95, 255, 0.28) 52%, rgba(54, 176, 255, 0.08) 70%, transparent 92%);
  animation: beamPulse 10s ease-in-out infinite;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1216px, calc(100% - 40px));
  height: 100%;
  margin: 0 auto;
  padding: 52px 0 36px;
  display: grid;
  grid-template-columns: minmax(0, 580px) 540px;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.eyebrow,
.section-kicker,
.panel-label {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero .eyebrow {
  width: max-content;
  max-width: 100%;
  margin-bottom: 20px;
  padding: 7px 14px;
  color: #dfe7ff;
  border: 1px solid rgba(104, 130, 255, 0.38);
  border-radius: 999px;
  background: rgba(57, 78, 174, 0.18);
  font-size: 12px;
  text-transform: none;
  animation: heroEnter 0.7s ease-out both;
}

.hero .eyebrow span {
  color: #66d7ff;
}

.hero h1 {
  max-width: 590px;
  margin: 0;
  font-size: 68px;
  line-height: 1.15;
  letter-spacing: 0;
  animation: heroEnter 0.75s 0.08s ease-out both;
}

.hero-title-line,
.hero-platform-line {
  display: block;
}

.hero-platform-line {
  min-height: 82px;
  white-space: nowrap;
}

.platform-word {
  display: inline-block;
  color: transparent;
  background: linear-gradient(100deg, #6f74ff, #50d8ff 52%, #77e7c2);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 12px 30px rgba(72, 117, 255, 0.26));
  transform-origin: 50% 70%;
}

.platform-word.is-leaving {
  animation: wordLeave 0.32s ease-in both;
}

.platform-word.is-entering {
  animation: wordEnter 0.58s cubic-bezier(0.2, 0.85, 0.25, 1) both;
}

.recommend-word {
  display: inline-block;
  margin-left: 12px;
  font-weight: 560;
}

.hero-lead {
  max-width: 520px;
  margin: 32px 0 0;
  color: rgba(225, 231, 248, 0.68);
  font-size: 19px;
  line-height: 1.75;
  animation: heroEnter 0.75s 0.16s ease-out both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
  animation: heroEnter 0.75s 0.24s ease-out both;
}

.button.primary.hero-primary {
  min-height: 50px;
  padding-inline: 24px;
  color: #263ea8;
  background: #ffffff;
  box-shadow: 0 16px 44px rgba(54, 86, 255, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary.hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 52px rgba(63, 106, 255, 0.32);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-visual {
  position: relative;
  height: 100%;
  min-height: 560px;
  display: grid;
  align-items: center;
}

.answer-deck {
  position: relative;
  width: 100%;
  height: 560px;
  perspective: 1500px;
  animation: deckEnter 0.9s 0.18s ease-out both;
}

.answer-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 330px;
  height: 550px;
  overflow: hidden;
  border-radius: 8px;
  color: #222938;
  background: #ffffff;
  border: 1px solid rgba(226, 231, 244, 0.92);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  transition: transform 0.95s cubic-bezier(0.2, 0.78, 0.2, 1), opacity 0.7s ease, filter 0.7s ease;
  transform-origin: 50% 100%;
}

.deck-card.is-front {
  z-index: 3;
  opacity: 1;
  filter: none;
  transform: translate3d(4px, 4px, 80px) rotate(0deg) scale(1);
}

.deck-card.is-middle {
  z-index: 2;
  opacity: 0.84;
  filter: brightness(0.92);
  transform: translate3d(92px, 34px, -20px) rotate(13deg) scale(0.96);
}

.deck-card.is-back {
  z-index: 1;
  opacity: 0.6;
  filter: brightness(0.78);
  transform: translate3d(168px, 76px, -90px) rotate(25deg) scale(0.9);
}

.answer-appbar {
  height: 54px;
  padding: 0 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid #edf0f6;
  font-size: 13px;
}

.answer-appbar strong {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.app-menu,
.app-action {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border: 1px solid #e5e9f1;
  border-radius: 50%;
  color: #637083;
  font-style: normal;
  line-height: 1;
}

.app-menu::before {
  content: "";
  width: 9px;
  height: 1px;
  background: currentColor;
  box-shadow: 0 4px 0 currentColor;
}

.platform-dot {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 6px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
}

.platform-dot.deepseek {
  background: #4267ee;
}

.platform-dot.kimi {
  background: #111827;
}

.platform-dot.yuanbao {
  background: #16a67a;
}

.answer-body {
  padding: 22px 20px;
}

.answer-query {
  margin: 0 0 20px;
  padding: 11px 13px;
  color: #5d6675;
  border-radius: 6px;
  background: #f3f5f9;
  font-size: 11px;
}

.answer-body h2 {
  margin: 0 0 11px;
  color: #202633;
  font-size: 17px;
  line-height: 1.4;
}

.answer-copy {
  margin: 0;
  color: #687283;
  font-size: 11px;
  line-height: 1.75;
}

.answer-table {
  margin-top: 18px;
  border: 1px solid #e8ebf1;
  border-radius: 5px;
  overflow: hidden;
  font-size: 10px;
}

.answer-table-head,
.answer-table-row {
  display: grid;
  grid-template-columns: 92px 1fr;
}

.answer-table-head {
  color: #5e6877;
  background: #f4f6f9;
  font-weight: 800;
}

.answer-table-head span,
.answer-table-row > * {
  min-width: 0;
  padding: 9px;
  border-right: 1px solid #e8ebf1;
}

.answer-table-head span:last-child,
.answer-table-row > *:last-child {
  border-right: 0;
}

.answer-table-row {
  min-height: 58px;
  border-top: 1px solid #e8ebf1;
}

.answer-table-row.featured strong {
  color: #345ad7;
}

.answer-table-row.featured span {
  color: #566173;
  line-height: 1.45;
}

.answer-table-row.muted span {
  margin: 13px 9px;
  padding: 0;
  height: 7px;
  border: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, #e8ebf0, #f5f6f8, #e6e9ef);
  filter: blur(0.6px);
}

.citation-line {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: #7a8493;
  font-size: 9px;
}

.citation-line i {
  width: 18px;
  height: 18px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: #d9deea;
  margin-left: -3px;
}

.answer-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.answer-list li {
  min-height: 56px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
  color: #536071;
  border: 1px solid #e8ebf2;
  border-radius: 6px;
  background: #fafbfc;
  font-size: 10px;
}

.answer-list b {
  color: #4267ee;
}

.answer-score {
  margin-top: 22px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #3150bd;
  border-radius: 6px;
  background: #eef3ff;
  font-size: 11px;
}

.answer-score strong {
  font-size: 30px;
  line-height: 1;
}

.answer-score small {
  color: #7b89b9;
  font-size: 10px;
}

.score-bars {
  height: 72px;
  margin-top: 14px;
  display: flex;
  align-items: end;
  gap: 8px;
}

.score-bars i {
  flex: 1;
  height: 52%;
  border-radius: 3px 3px 0 0;
  background: #dce4ff;
}

.score-bars i:nth-child(2) { height: 68%; }
.score-bars i:nth-child(3) { height: 82%; }
.score-bars i:nth-child(4) { height: 76%; }
.score-bars i:nth-child(5) { height: 94%; background: #5575e8; }

.deck-status {
  position: absolute;
  left: 142px;
  bottom: 8px;
  z-index: 5;
  display: flex;
  gap: 6px;
}

.deck-status span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.36);
}

.deck-status span.is-active {
  width: 18px;
  border-radius: 6px;
  background: #70cfff;
}

.platform-strip {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #f7faf8;
}

.marquee {
  display: flex;
  width: 100%;
}

.marquee-track {
  min-width: max-content;
  display: flex;
  align-items: center;
  gap: 46px;
  padding: 22px 23px;
  color: #8a9691;
  font-weight: 900;
  animation: marquee 28s linear infinite;
}

.section {
  padding: 110px 0;
}

.section-heading {
  width: min(820px, calc(100% - 40px));
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading.align-left {
  width: min(var(--container), calc(100% - 40px));
  text-align: left;
}

.section-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: 44px;
  line-height: 1.16;
  letter-spacing: 0;
}

.section-heading p:not(.section-kicker) {
  max-width: 760px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 18px;
}

.section-heading.align-left p:not(.section-kicker) {
  margin-left: 0;
}

.trend-grid,
.capability-grid,
.resource-grid {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.trend-card,
.capability-card,
.resource-card,
.method-step,
.industry-panel,
.compare-table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 48px rgba(20, 32, 29, 0.06);
}

.trend-card {
  min-height: 260px;
  padding: 28px;
}

.card-index {
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}

.trend-card h3,
.capability-card h3,
.resource-card h3,
.method-step h3 {
  margin: 18px 0 10px;
  font-size: 22px;
  line-height: 1.25;
}

.trend-card p,
.capability-card p,
.resource-card p,
.method-step p {
  margin: 0;
  color: var(--muted);
}

.method {
  color: var(--white);
  background: var(--dark-2);
}

.method .section-heading h2 {
  color: var(--white);
}

.method .section-heading p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.68);
}

.method-layout {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 24px;
  align-items: start;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.method-step {
  padding: 26px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.method-step span {
  color: var(--teal);
  font-weight: 900;
}

.method-step p {
  color: rgba(255, 255, 255, 0.68);
}

.method-panel {
  position: sticky;
  top: 96px;
  padding: 26px;
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--white);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.panel-header span {
  color: #0a8f78;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.signal-list {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.signal-list div {
  display: grid;
  gap: 8px;
}

meter {
  width: 100%;
  height: 12px;
}

.query-card {
  margin-top: 24px;
  padding: 20px;
  border-radius: 8px;
  background: #f1f8f5;
}

.query-card small {
  color: #0a8f78;
  font-weight: 900;
}

.query-card p {
  margin: 8px 0;
  font-weight: 900;
}

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

.capability {
  background: #f8faf9;
}

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-card {
  padding: 30px;
}

.capability-card ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.capability-card li {
  position: relative;
  padding-left: 18px;
  color: #33413d;
  font-weight: 700;
}

.capability-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.industry-tabs {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.industry-tab {
  min-height: 42px;
  padding: 0 16px;
  color: #33413d;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
}

.industry-tab.active {
  color: #06211a;
  border-color: rgba(34, 199, 169, 0.4);
  background: #dffff5;
}

.industry-panel {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 38px;
  align-items: start;
}

.industry-panel h3 {
  margin: 0 0 14px;
  font-size: 34px;
}

.industry-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.industry-points {
  display: grid;
  gap: 14px;
  margin: 0;
}

.industry-points div {
  padding: 18px;
  border-radius: 8px;
  background: #f5f8f6;
}

.industry-points dt {
  color: #0a8f78;
  font-size: 13px;
  font-weight: 900;
}

.industry-points dd {
  margin: 5px 0 0;
  color: #33413d;
}

.compare {
  background: #f8faf9;
}

.compare-table-wrap {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.compare-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

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

.compare-table thead th {
  color: #0a8f78;
  background: #f1f8f5;
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.compare-table th:last-child,
.compare-table td:last-child {
  color: #06211a;
  font-weight: 800;
  background: rgba(34, 199, 169, 0.07);
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--white);
  background: var(--dark);
}

.proof-item {
  min-height: 190px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  padding: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.proof-item:last-child {
  border-right: 0;
}

.proof-item strong {
  color: var(--amber);
  font-size: 58px;
  line-height: 1;
}

.proof-item span {
  color: rgba(255, 255, 255, 0.68);
  font-weight: 800;
}

.resource-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resource-card {
  padding: 30px;
}

.resource-card span {
  color: #0a8f78;
  font-size: 13px;
  font-weight: 900;
}

.faq {
  padding-top: 0;
}

.faq-list {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

summary {
  padding: 22px 24px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 900;
}

details p {
  margin: 0;
  padding: 0 24px 24px;
  color: var(--muted);
}

.bottom-cta {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto 110px;
  padding: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 44px;
  color: var(--white);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--dark-2);
  background-size: 42px 42px;
}

.cta-copy h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.16;
}

.cta-copy p:not(.section-kicker) {
  max-width: 620px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: var(--dark);
}

.site-footer > * {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.footer-brand {
  padding: 58px 0 34px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  max-width: 460px;
  margin: 0;
}

.footer-links {
  padding: 34px 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.footer-links h2 {
  margin: 0 0 12px;
  color: var(--white);
  font-size: 16px;
}

.footer-links a {
  display: block;
  margin: 8px 0;
}

.footer-bottom {
  padding: 22px 0 32px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: rgba(255, 255, 255, 0.52);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@keyframes rainDrift {
  from {
    transform: translate3d(-24px, 920px, 0) scale(var(--scale));
  }
  to {
    transform: translate3d(72px, -260px, 0) scale(var(--scale));
  }
}

@keyframes beamPulse {
  0%,
  100% {
    opacity: 0.42;
    translate: -3% 0;
  }
  50% {
    opacity: 0.78;
    translate: 4% 0;
  }
}

@keyframes heroEnter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes deckEnter {
  from {
    opacity: 0;
    transform: translate3d(44px, 28px, 0) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes wordLeave {
  to {
    opacity: 0;
    transform: translateY(-24px) rotateX(70deg) scale(0.94);
    filter: blur(7px);
  }
}

@keyframes wordEnter {
  from {
    opacity: 0;
    transform: translateY(28px) rotateX(-72deg) scale(0.94);
    filter: blur(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotateX(0) scale(1);
    filter: blur(0);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

@media (max-width: 1040px) {
  .nav-menu,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    left: 20px;
    right: 20px;
    top: 82px;
    display: none;
    padding: 18px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    color: var(--ink);
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu a {
    padding: 14px;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
  }

  .nav-menu a:last-child {
    border-bottom: 0;
  }

  .hero-inner,
  .method-layout,
  .industry-panel,
  .bottom-cta {
    grid-template-columns: 1fr;
  }

  .hero {
    height: auto;
    min-height: 0;
  }

  .hero-inner {
    height: auto;
    padding: 64px 0 42px;
    gap: 36px;
  }

  .hero-visual {
    width: min(540px, 100%);
    height: 560px;
    min-height: 560px;
    margin: 0 auto;
  }

  .trend-grid,
  .capability-grid,
  .resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-panel {
    position: static;
  }

  .proof-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-item:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 720px) {
  .nav {
    width: min(100% - 28px, var(--container));
  }

  .brand-text strong {
    font-size: 16px;
  }

  .hero {
    height: auto;
    min-height: 0;
  }

  .hero-inner {
    width: min(100% - 28px, var(--container));
    padding: 34px 0 20px;
    gap: 18px;
  }

  .hero .eyebrow {
    margin-bottom: 14px;
  }

  .hero h1 {
    font-size: 42px;
    line-height: 1.18;
  }

  .hero-platform-line {
    min-height: 52px;
  }

  .hero-lead {
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.65;
  }

  .hero-actions {
    flex-direction: column;
    margin-top: 22px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    width: 100%;
    height: 340px;
    min-height: 340px;
  }

  .answer-deck {
    height: 328px;
  }

  .answer-card {
    width: 220px;
    height: 316px;
  }

  .deck-card.is-front {
    transform: translate3d(0, 0, 60px) rotate(0deg) scale(1);
  }

  .deck-card.is-middle {
    transform: translate3d(46px, 18px, -20px) rotate(11deg) scale(0.94);
  }

  .deck-card.is-back {
    transform: translate3d(82px, 38px, -70px) rotate(21deg) scale(0.88);
  }

  .answer-appbar {
    height: 46px;
    padding-inline: 12px;
  }

  .answer-body {
    padding: 13px;
  }

  .answer-query {
    margin-bottom: 14px;
  }

  .answer-table-row {
    min-height: 40px;
  }

  .answer-table-row.muted span {
    margin-block: 10px;
  }

  .deck-status {
    left: 92px;
    bottom: 0;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading,
  .section-heading.align-left,
  .trend-grid,
  .capability-grid,
  .resource-grid,
  .method-layout,
  .industry-tabs,
  .industry-panel,
  .compare-table-wrap,
  .faq-list,
  .bottom-cta,
  .site-footer > * {
    width: min(100% - 28px, var(--container));
  }

  .section-heading h2,
  .cta-copy h2 {
    font-size: 32px;
  }

  .trend-grid,
  .capability-grid,
  .resource-grid,
  .method-steps {
    grid-template-columns: 1fr;
  }

  .industry-panel,
  .bottom-cta {
    padding: 24px;
  }

  .industry-panel h3 {
    font-size: 28px;
  }

  .proof-band,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .proof-item {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .proof-item:last-child {
    border-bottom: 0;
  }

  .footer-brand,
  .footer-bottom {
    flex-direction: column;
  }
}

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

/* Static content remains readable when JavaScript is unavailable. */
[id] { scroll-margin-top: 96px; }
.demo-caption { margin: 18px 0; font-size: 13px; line-height: 1.7; color: #52635e; }
.hero-visual .demo-caption { color: rgba(255, 255, 255, 0.75); text-align: center; }
.contact-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--ink); }
.contact-card h3 { margin: 0 0 16px; font-size: 24px; }
.contact-card dl { margin: 0; }
.contact-card dl > div { padding: 12px 0; }
.contact-card dt { font-size: 14px; color: var(--muted); }
.contact-card dd { margin: 4px 0 0; font-size: 21px; font-weight: 700; overflow-wrap: anywhere; user-select: text; }
.contact-card a { text-decoration: underline; text-underline-offset: 4px; }
.contact-card p { color: var(--muted); font-size: 14px; }

.contact-card [hidden] { display: none; }
.contact-status:empty { display: none; }
