:root {
  --bg: #07141f;
  --bg-soft: #0d2130;
  --panel: rgba(11, 27, 40, 0.72);
  --panel-solid: #0c1f2f;
  --line: rgba(173, 196, 214, 0.12);
  --line-strong: rgba(173, 196, 214, 0.24);
  --text: #edf3f8;
  --muted: #a2b5c6;
  --muted-strong: #bfd0df;
  --accent: #5aa7db;
  --accent-soft: rgba(90, 167, 219, 0.12);
  --gold: #e3b04a;
  --gold-soft: rgba(227, 176, 74, 0.14);
  --success: #7dd5a4;
  --shadow: 0 22px 56px rgba(0, 0, 0, 0.22);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(42, 96, 136, 0.18), transparent 32%),
    radial-gradient(circle at 92% 16%, rgba(227, 176, 74, 0.08), transparent 20%),
    linear-gradient(180deg, #08151f 0%, #07131d 45%, #09151d 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 180px);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 88%);
  pointer-events: none;
}

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

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

.page {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(7, 20, 31, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner,
.section-inner,
.footer-inner {
  width: min(calc(100% - 40px), var(--content));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  height: 44px;
  width: auto;
}

.brand-lockup {
  display: grid;
  gap: 3px;
}

.brand-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  font-size: 12px;
  color: var(--muted);
}

.nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav a {
  padding: 10px 4px 12px;
  color: var(--muted-strong);
  font-size: 14px;
  border-radius: 0;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #3f92c7 0%, #6eb7e6 100%);
  color: #07141f;
  box-shadow: 0 10px 24px rgba(90, 167, 219, 0.18);
}

.button-secondary {
  border-color: rgba(173, 196, 214, 0.22);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.button-text {
  color: var(--muted-strong);
}

.hero {
  position: relative;
  padding: 104px 0 88px;
  overflow: clip;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: 70px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(112, 220, 255, 0.18), transparent 26%),
    radial-gradient(circle at 60% 50%, rgba(46, 121, 180, 0.16), transparent 38%),
    radial-gradient(circle at 68% 80%, rgba(227, 176, 74, 0.12), transparent 26%);
  filter: blur(18px);
  opacity: 0.65;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(480px, 0.94fr);
  gap: 54px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted-strong);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-copy h1,
.page-heading h1 {
  margin: 18px 0 16px;
  font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: 0;
  max-width: 720px;
}

.hero-copy p,
.page-heading p,
.body-copy,
.lead {
  max-width: 560px;
  color: var(--muted-strong);
  font-size: 17px;
  line-height: 1.88;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.surface,
.story-card,
.value-card,
.scenario-card,
.feature-panel,
.detail-card,
.callout,
.form-shell,
.faq-item {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.note-item span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.note-item p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 15px;
  line-height: 1.75;
}

.hero-art {
  padding: 22px 0 0 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.hero-art.surface {
  background:
    linear-gradient(145deg, rgba(11, 30, 45, 0.9), rgba(7, 20, 31, 0.92)),
    radial-gradient(circle at top right, rgba(227, 176, 74, 0.1), transparent 30%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.hero-art-grid {
  display: grid;
  gap: 18px;
}

.hero-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hero-brand img {
  width: 204px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(32, 78, 112, 0.58);
  color: #8ed7ff;
  font-size: 12px;
  border: 1px solid rgba(76, 183, 255, 0.18);
  backdrop-filter: blur(12px);
}

.hero-showcase {
  display: grid;
  gap: 26px;
}

.hero-media {
  position: relative;
  padding: 0 0 12px 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  overflow: hidden;
  isolation: isolate;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: auto -8% -22% 24%;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 167, 219, 0.3) 0%, rgba(90, 167, 219, 0) 72%);
  filter: blur(30px);
  opacity: 0.8;
  pointer-events: none;
}

.hero-screen {
  position: relative;
  aspect-ratio: 1.4;
  border-radius: 26px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(226, 232, 238, 0.96) 0%, rgba(209, 218, 228, 0.92) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 34px 74px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.hero-screen-backdrop {
  position: absolute;
  inset: -4% -8% -5% -14%;
  opacity: 0.2;
  filter: blur(34px) saturate(0.86);
  transform: scale(1.05);
}

.hero-screen-backdrop img,
.hero-screen-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-screen-frame {
  position: absolute;
  inset: 0;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.56) 24%, rgba(0, 0, 0, 0.94) 44%, rgba(0, 0, 0, 1) 62%);
}

.hero-screen-fade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(7, 20, 31, 0.82) 0%, rgba(7, 20, 31, 0.66) 16%, rgba(7, 20, 31, 0.28) 34%, rgba(7, 20, 31, 0.06) 50%, rgba(7, 20, 31, 0) 64%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 24%, transparent 76%, rgba(7, 20, 31, 0.14) 100%);
  pointer-events: none;
}

.hero-screen-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 20, 31, 0) 0%, rgba(7, 20, 31, 0.08) 72%, rgba(7, 20, 31, 0.26) 100%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0%, transparent 18%, transparent 82%, rgba(7, 20, 31, 0.12) 100%);
  pointer-events: none;
}

.hero-screen-frame img {
  position: absolute;
  inset: -28px -6px -6px -86px;
  width: calc(100% + 92px);
  height: calc(100% + 34px);
  max-width: none;
}

.hero-screen-label {
  position: absolute;
  left: 22px;
  top: 20px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(7, 20, 31, 0.68);
  color: rgba(237, 243, 248, 0.88);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.hero-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  border-top: 0;
}

.hero-spec {
  display: block;
  padding: 18px 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
}

.hero-spec span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 0;
  margin-bottom: 8px;
}

.hero-spec p {
  margin: 0;
  max-width: none;
  color: #d7e3ed;
  font-size: 14px;
  line-height: 1.7;
}

.section {
  padding: 88px 0 56px;
}

.section-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.section-kicker {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section h2,
.page-heading h1 {
  margin: 0;
  font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section-intro {
  max-width: 670px;
  color: var(--muted-strong);
  font-size: 16px;
  line-height: 1.78;
}

.value-grid,
.scenario-grid,
.detail-grid,
.faq-grid,
.cta-grid {
  display: grid;
  gap: 18px;
}

.value-card,
.scenario-card,
.feature-panel,
.detail-card,
.faq-item {
  padding: 22px;
}

.value-card h3,
.scenario-card h3,
.feature-panel h3,
.detail-card h3,
.faq-item h3 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.42;
}

.editorial-card p,
.value-card p,
.scenario-card p,
.feature-panel p,
.detail-card p,
.faq-item p,
.fineprint {
  margin: 0;
  color: var(--muted-strong);
  font-size: 15px;
  line-height: 1.7;
}

.editorial-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.editorial-copy {
  display: grid;
  gap: 18px;
}

.editorial-copy p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 17px;
  line-height: 1.75;
}

.editorial-quote {
  max-width: 360px;
  padding-left: 18px;
  border-left: 2px solid rgba(227, 176, 74, 0.5);
  color: var(--text);
  font-size: 18px;
  line-height: 1.7;
}

.editorial-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr 0.9fr;
  gap: 28px;
  margin-top: 38px;
}

.editorial-card {
  padding: 0;
  background: none;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
  box-shadow: none;
  padding-top: 26px;
}

.story-tag,
.mini-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 28px;
  padding: 0 10px;
  margin-bottom: 16px;
  border-radius: 10px;
  font-size: 12px;
  color: #b4d4ea;
  background: rgba(76, 183, 255, 0.09);
  border: 1px solid rgba(76, 183, 255, 0.18);
}

.mini-tag.gold {
  background: var(--gold-soft);
  border-color: rgba(227, 176, 74, 0.22);
  color: #f4cc7b;
}

.capability-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.capability-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.capability-index {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-top: 4px;
}

.capability-copy h3 {
  margin: 0 0 8px;
  font-size: 21px;
}

.capability-copy p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 15px;
  line-height: 1.75;
}

.value-card strong,
.detail-card strong {
  color: var(--text);
}

.split-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 22px;
}

.callout {
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(76, 183, 255, 0.07), rgba(11, 30, 45, 0.28)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.015));
}

.callout h3 {
  margin: 0 0 12px;
  font-size: 28px;
  line-height: 1.38;
}

.callout-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.callout-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  color: var(--muted-strong);
  line-height: 1.65;
}

.callout-list li::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 5px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #a6e4ff, #2a8fd2);
  box-shadow: 0 0 0 6px rgba(76, 183, 255, 0.08);
}

.feature-panel {
  min-height: 246px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
}

.feature-stack {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-row {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 28px;
  padding: 34px 0 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-summary h3 {
  margin: 10px 0 0;
  font-size: 26px;
  line-height: 1.28;
}

.feature-body p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 16px;
  line-height: 1.8;
}

.feature-number {
  font-size: 13px;
  color: var(--gold);
  margin-bottom: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feature-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.feature-list li {
  padding-left: 18px;
  color: var(--muted-strong);
  position: relative;
  line-height: 1.7;
}

.feature-list li::before {
  content: "·";
  position: absolute;
  left: 0;
  top: -1px;
  color: var(--accent);
  font-size: 24px;
  line-height: 1;
}

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

.scenario-card {
  overflow: hidden;
  padding: 0;
}

.scenario-card-top {
  padding: 24px 24px 18px;
}

.scenario-band {
  min-height: 170px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18% 15%, rgba(76, 183, 255, 0.12), transparent 20%),
    linear-gradient(160deg, rgba(11, 30, 45, 0.8), rgba(5, 16, 25, 0.95));
  padding: 20px 24px 24px;
}

.scenario-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.scenario-points li {
  display: flex;
  align-items: start;
  gap: 10px;
  color: var(--muted-strong);
  line-height: 1.65;
}

.scenario-points li::before {
  content: "▢";
  color: var(--gold);
  font-size: 14px;
  margin-top: 2px;
}

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

.page-hero {
  padding: 86px 0 36px;
}

.page-heading {
  display: grid;
  gap: 22px;
  max-width: 680px;
}

.page-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-meta-row .mini-tag {
  margin-bottom: 0;
}

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

.faq-item {
  min-height: 190px;
}

.trial-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
}

.form-shell {
  padding: 32px;
}

.form-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.form-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.form-shell h2 {
  margin: 0 0 10px;
  font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
  font-size: 30px;
  letter-spacing: 0;
}

.form-shell p {
  margin: 0 0 20px;
  color: var(--muted-strong);
  line-height: 1.7;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 14px;
  color: var(--muted-strong);
}

.field input,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font: inherit;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.field textarea {
  min-height: 126px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(76, 183, 255, 0.58);
  background: rgba(76, 183, 255, 0.06);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.submit-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.success-message,
.error-message {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.6;
}

.success-message {
  background: rgba(125, 213, 164, 0.12);
  color: #afe4c4;
  border: 1px solid rgba(125, 213, 164, 0.2);
}

.error-message {
  background: rgba(237, 95, 95, 0.12);
  color: #ffc9c9;
  border: 1px solid rgba(237, 95, 95, 0.2);
}

.trail-panel {
  padding: 32px;
}

.step-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.step-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
}

.step-no {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(227, 176, 74, 0.14);
  border: 1px solid rgba(227, 176, 74, 0.22);
  color: var(--gold);
  font-weight: 700;
  font-size: 13px;
}

.cta-grid {
  grid-template-columns: 1fr 0.9fr;
  gap: 20px;
}

.cta-band {
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(76, 183, 255, 0.08), rgba(227, 176, 74, 0.05)),
    rgba(255, 255, 255, 0.02);
}

.cta-band h3 {
  margin: 0 0 10px;
  font-size: 30px;
  line-height: 1.35;
}

.cta-band p {
  margin: 0 0 20px;
  color: var(--muted-strong);
  line-height: 1.7;
}

.success-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 36px;
  align-items: start;
}

.success-summary {
  padding: 32px;
}

.success-summary h2,
.qr-copy h2 {
  margin: 0 0 14px;
  font-size: 32px;
  line-height: 1.28;
}

.success-list {
  margin: 24px 0 0;
  display: grid;
  gap: 18px;
}

.success-list div {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.success-list dt {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}

.success-list dd {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}

.success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.qr-shell {
  display: grid;
  gap: 20px;
}

.qr-card {
  padding: 24px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.qr-card img {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  border-radius: 20px;
}

.qr-copy p {
  margin: 0;
  max-width: 540px;
  color: var(--muted-strong);
  font-size: 16px;
  line-height: 1.78;
}

.status-page {
  min-height: calc(100vh - 170px);
  display: grid;
  place-items: center;
  padding: 48px 0 72px;
}

.status-shell {
  width: min(100%, 920px);
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 28px;
  align-items: stretch;
}

.status-code,
.status-card {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.status-code {
  display: grid;
  place-items: center;
  min-height: 320px;
  background:
    linear-gradient(180deg, rgba(76, 183, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.01);
}

.status-code strong {
  font-size: clamp(72px, 12vw, 140px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--text);
}

.status-card {
  padding: 38px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
}

.status-card h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 48px);
  line-height: 1.18;
}

.status-card p {
  margin: 0;
  max-width: 520px;
  color: var(--muted-strong);
  font-size: 16px;
  line-height: 1.8;
}

.status-points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.status-points li {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted-strong);
  line-height: 1.7;
}

.status-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.site-footer {
  padding: 30px 0 46px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: 13px;
}

.footer-record {
  color: var(--muted);
  transition: color 180ms ease;
}

.footer-record:hover {
  color: var(--text);
}

.fade-up {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 700ms ease forwards;
}

.fade-up.delay-1 { animation-delay: 80ms; }
.fade-up.delay-2 { animation-delay: 160ms; }
.fade-up.delay-3 { animation-delay: 240ms; }
.fade-up.delay-4 { animation-delay: 320ms; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1040px) {
  .hero-grid,
  .editorial-band,
  .split-layout,
  .trial-layout,
  .cta-grid,
  .success-layout,
  .status-shell,
  .feature-row {
    grid-template-columns: 1fr;
  }

  .editorial-grid,
  .scenario-grid,
  .detail-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero-notes {
    grid-template-columns: 1fr;
  }

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

  .hero-copy {
    width: 100%;
    padding-top: 0;
  }

  .hero-art {
    position: relative;
    inset: auto;
    margin-top: 28px;
  }

  .hero-visual {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    min-height: 500px;
  }

  .hero-visual::before {
    inset: 28px 0 12px 0;
    border-radius: 28px;
  }

  .hero-screen {
    position: relative;
    right: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 1.2;
    border-radius: 28px;
  }

  .hero-screen-frame {
    mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.14) 0%, rgba(0, 0, 0, 0.44) 20%, rgba(0, 0, 0, 0.84) 38%, rgba(0, 0, 0, 1) 56%);
  }

  .hero-screen-frame img {
    inset: -28px -6px -8px -120px;
    width: calc(100% + 126px);
    height: calc(100% + 36px);
  }

  .hero-screen-label {
    left: 148px;
  }

  .hero-screen .hero-chip {
    right: 18px;
    top: 18px;
  }
}

@media (max-width: 860px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
    padding: 12px 0 18px;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .section,
  .page-hero {
    padding-top: 34px;
  }

  .editorial-band {
    gap: 24px;
    padding-bottom: 24px;
  }

  .hero-copy h1,
  .page-heading h1 {
    font-size: clamp(34px, 10vw, 48px);
  }

  .hero-visual {
    min-height: 420px;
  }

  .section h2 {
    font-size: clamp(28px, 8vw, 40px);
  }
}

@media (max-width: 620px) {
  .header-inner,
  .section-inner,
  .footer-inner {
    width: min(calc(100% - 24px), var(--content));
  }

  .hero {
    padding-top: 42px;
  }

  .button {
    width: 100%;
  }

  .hero-actions,
  .submit-row {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-brand {
    align-items: start;
    flex-direction: column;
  }

  .hero-brand img {
    width: 200px;
  }

  .hero-screen-frame img {
    inset: -20px -6px -6px -72px;
    width: calc(100% + 78px);
    height: calc(100% + 34px);
  }

  .hero-screen-label {
    left: 24px;
    top: 18px;
  }

  .hero-screen .hero-chip {
    position: absolute;
    left: 24px;
    right: auto;
    top: 58px;
    max-width: calc(100% - 48px);
  }

  .capability-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .editorial-quote {
    max-width: none;
  }
}
