:root {
  --bg: #eff6ff;
  --bg-deep: #dff0e8;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-strong: #fffdf8;
  --ink: #142033;
  --muted: #5b6678;
  --line: rgba(20, 32, 51, 0.11);
  --accent: #1b5cff;
  --accent-soft: rgba(27, 92, 255, 0.12);
  --mint: #16c79a;
  --mint-soft: rgba(22, 199, 154, 0.12);
  --warm: #f66b1f;
  --warm-soft: rgba(246, 107, 31, 0.12);
  --shadow: 0 18px 50px rgba(20, 32, 51, 0.1);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(27, 92, 255, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(22, 199, 154, 0.12), transparent 24%),
    linear-gradient(180deg, #f4f8ff 0%, #eef7f3 100%);
  font-family: "Bahnschrift", "Aptos", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

.site-shell {
  min-height: 100vh;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(244, 248, 255, 0.82);
  border-bottom: 1px solid rgba(20, 32, 51, 0.08);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
}

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

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--accent), var(--warm));
  box-shadow: 0 0 0 8px rgba(27, 92, 255, 0.08);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-size: 16px;
  letter-spacing: 0.03em;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}

.nav a {
  position: relative;
  color: var(--muted);
  transition: color 180ms ease;
}

.nav a:hover,
.nav a.is-active {
  color: var(--ink);
}

.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--warm));
}

.hero,
.project-hero {
  padding: 64px 0 36px;
}

.hero-grid,
.project-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 28px;
  align-items: stretch;
}

.hero-copy,
.project-copy,
.hero-panel-card,
.project-card,
.detail-card,
.flow-card,
.check-card,
.spec-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-copy,
.project-copy {
  padding: 34px;
  border-radius: var(--radius-xl);
}

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

.hero-panel-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.hero-panel-card-accent {
  background:
    linear-gradient(135deg, rgba(27, 92, 255, 0.13), rgba(22, 199, 154, 0.08)),
    var(--panel);
}

.hero-home {
  padding: 54px 0 30px;
  background:
    radial-gradient(circle at left top, rgba(27, 92, 255, 0.12), transparent 32%),
    radial-gradient(circle at right center, rgba(22, 199, 154, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(241, 246, 255, 0.72), rgba(255, 255, 255, 0));
}

.hero-copy-home {
  padding: 38px 40px;
}

.hero-copy-home h1 {
  font-size: clamp(36px, 5vw, 60px);
}

.hero-home .hero-text {
  max-width: 700px;
  margin-top: 16px;
  line-height: 1.74;
}

.hero-home .hero-panel {
  grid-template-rows: 1fr auto;
}

.hero-home-card {
  display: grid;
  gap: 14px;
}

.home-signal-grid {
  display: grid;
  gap: 12px;
}

.home-signal {
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(20, 32, 51, 0.08);
  background: rgba(255, 255, 255, 0.88);
}

.home-signal-ai {
  background:
    linear-gradient(180deg, rgba(236, 243, 255, 0.96), rgba(255, 255, 255, 0.96));
}

.home-signal-campus {
  background:
    linear-gradient(180deg, rgba(236, 255, 247, 0.96), rgba(255, 255, 255, 0.96));
}

.home-signal strong {
  display: block;
  margin-bottom: 6px;
  font-size: 17px;
}

.home-signal span {
  color: var(--muted);
  line-height: 1.62;
}

.hero-home-entry p {
  line-height: 1.7;
}

.home-entry-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.home-entry-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(20, 32, 51, 0.08);
  background: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
}

.panel-label,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before,
.panel-label::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

h1 {
  margin-top: 16px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h2 {
  margin-top: 12px;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h3 {
  font-size: 21px;
  line-height: 1.18;
}

.hero-text,
.section-head p,
.project-summary,
.detail-card p,
.flow-card span,
.spec-card span,
.hero-panel-card p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-text {
  margin-top: 18px;
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #4d86ff);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(20, 32, 51, 0.09);
}

.hero-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(20, 32, 51, 0.04);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.section {
  padding: 30px 0;
}

.section-muted {
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.74), rgba(236, 247, 242, 0.42));
  border-top: 1px solid rgba(20, 32, 51, 0.06);
  border-bottom: 1px solid rgba(20, 32, 51, 0.06);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

.section-head-compact {
  grid-template-columns: 1fr;
  gap: 0;
}

.project-grid,
.entry-grid,
.detail-grid,
.flow-grid,
.check-grid,
.spec-grid,
.phone-gallery,
.qr-experience,
.overview-strip {
  display: grid;
  gap: 18px;
}

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

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

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

.qr-experience {
  grid-template-columns: 1fr;
}

.overview-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.project-card {
  overflow: hidden;
  border-radius: 30px;
}

.project-card-ai {
  background:
    linear-gradient(180deg, rgba(232, 241, 255, 0.9), rgba(255, 255, 255, 0.94));
}

.project-card-campus {
  background:
    linear-gradient(180deg, rgba(231, 252, 246, 0.92), rgba(255, 255, 255, 0.96));
}

.entry-card {
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.entry-card-ai {
  background:
    linear-gradient(180deg, rgba(236, 243, 255, 0.92), rgba(255, 255, 255, 0.96));
}

.entry-card-campus {
  background:
    linear-gradient(180deg, rgba(236, 255, 247, 0.92), rgba(255, 255, 255, 0.96));
}

.entry-card h3 {
  margin-top: 14px;
}

.entry-card p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.72;
}

.project-body {
  padding: 24px;
}

.project-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.project-header h3 {
  margin-top: 10px;
}

.badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.badge-warm {
  background: var(--warm-soft);
  color: #b64c12;
}

.badge-mint {
  background: var(--mint-soft);
  color: #0f8768;
}

.text-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.project-summary {
  margin-top: 12px;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.project-actions .button {
  min-height: 42px;
  padding: 0 16px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tag-row span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(20, 32, 51, 0.08);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.feature-list,
.check-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding-left: 18px;
  color: var(--ink);
  line-height: 1.7;
}

.shot-frame {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #e8eef6);
}

.shot-frame::after {
  content: "";
  position: absolute;
  inset: auto 18px 16px;
  height: 16px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.09);
  filter: blur(16px);
  pointer-events: none;
}

.shot-frame img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.shot-frame-large {
  border-bottom: 1px solid var(--line);
}

.shot-frame-hero {
  border-radius: 30px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.shot-frame-hero img {
  aspect-ratio: 16 / 11;
}

.shot-frame-desktop img {
  aspect-ratio: 16 / 9.3;
  object-fit: cover;
  object-position: top center;
}

.shot-frame-ai {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 304px;
  padding: 16px;
  background: linear-gradient(180deg, #eef4ff, #dfeafc);
}

.shot-frame-ai::after {
  inset: auto 18px 12px;
}

.ai-hero-visual {
  width: 100%;
  max-width: 480px;
  padding: 12px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(249, 251, 255, 0.98), rgba(238, 244, 255, 0.95));
  border: 1px solid rgba(27, 92, 255, 0.12);
  box-shadow:
    0 18px 40px rgba(27, 92, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.ai-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 10px;
  border-radius: 16px;
  background: #202738;
}

.ai-browser-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
}

.ai-browser-dot.dark {
  background: rgba(255, 255, 255, 0.56);
}

.ai-browser-tabs {
  display: flex;
  gap: 8px;
  flex: 1;
  margin-left: 8px;
}

.ai-browser-tab {
  width: 70px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.ai-browser-tab.active {
  width: 92px;
  background: rgba(255, 255, 255, 0.24);
}

.ai-hero-body {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.ai-hero-sidebar {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(236, 243, 255, 0.9);
  border: 1px solid rgba(27, 92, 255, 0.08);
}

.ai-side-pill {
  display: block;
  width: 70px;
  height: 10px;
  border-radius: 999px;
  background: rgba(27, 92, 255, 0.18);
}

.ai-side-pill.long {
  width: 86px;
  background: rgba(27, 92, 255, 0.24);
}

.ai-side-card,
.ai-bottom-card {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(27, 92, 255, 0.08);
}

.ai-hero-main {
  display: grid;
  gap: 12px;
}

.ai-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(27, 92, 255, 0.08);
}

.ai-toolbar-pill {
  width: 82px;
  height: 12px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.12);
}

.ai-toolbar-pill.short {
  width: 58px;
}

.ai-toolbar-pill.blue {
  width: 74px;
  margin-left: auto;
  background: linear-gradient(90deg, #1b5cff, #5a8cff);
}

.ai-canvas {
  position: relative;
  min-height: 166px;
  padding: 14px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 246, 255, 0.96));
  border: 1px solid rgba(27, 92, 255, 0.08);
}

.ai-canvas-sheet {
  width: 68%;
  margin: 0 auto;
  padding: 14px 14px 12px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(20, 32, 51, 0.08);
  box-shadow: 0 12px 26px rgba(20, 32, 51, 0.08);
}

.ai-sheet-heading {
  display: block;
  width: 92px;
  height: 12px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.75);
}

.ai-sheet-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.ai-sheet-grid span {
  display: block;
  height: 18px;
  border-radius: 8px;
  background: rgba(27, 92, 255, 0.12);
}

.ai-sheet-block {
  display: block;
  height: 10px;
  margin-top: 10px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.12);
}

.ai-sheet-block.short {
  width: 72%;
}

.ai-floating-card {
  position: absolute;
  right: 16px;
  bottom: 18px;
  width: 140px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(27, 92, 255, 0.08);
  border: 1px solid rgba(27, 92, 255, 0.12);
}

.ai-floating-pill {
  display: block;
  width: 68px;
  height: 10px;
  margin-bottom: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #1b5cff, #5a8cff);
}

.ai-line {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.12);
}

.ai-line + .ai-line {
  margin-top: 9px;
}

.ai-line.title {
  width: 70px;
  height: 10px;
  background: rgba(20, 32, 51, 0.72);
}

.ai-line.short {
  width: 72%;
}

.ai-bottom-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ai-bottom-card.blue {
  background:
    linear-gradient(180deg, rgba(236, 243, 255, 0.96), rgba(255, 255, 255, 0.96));
}

.shot-frame-campus {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 248px;
  padding: 14px;
  background: linear-gradient(180deg, #f2fff9, #dff4ea);
}

.shot-frame-campus::after {
  inset: auto 18px 10px;
}

.campus-hero-visual {
  width: 100%;
  max-width: 312px;
  padding: 15px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(245, 255, 249, 0.98), rgba(232, 251, 242, 0.95));
  border: 1px solid rgba(15, 135, 104, 0.14);
  box-shadow:
    0 18px 40px rgba(15, 135, 104, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.campus-hero-top,
.campus-icon-row,
.campus-tab-row {
  display: flex;
  align-items: center;
}

.campus-hero-top {
  justify-content: space-between;
}

.campus-pill {
  display: block;
  width: 66px;
  height: 12px;
  border-radius: 999px;
  background: rgba(15, 135, 104, 0.14);
}

.campus-pill-wide {
  width: 110px;
}

.campus-search-bar {
  height: 42px;
  margin-top: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 135, 104, 0.1);
}

.campus-icon-row {
  gap: 10px;
  margin-top: 14px;
}

.campus-icon-card {
  flex: 1;
  height: 58px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(20, 32, 51, 0.06);
}

.campus-icon-card.mint {
  background: linear-gradient(180deg, #dff8ec, #effdf5);
}

.campus-icon-card.sand {
  background: linear-gradient(180deg, #fff2d6, #fffaf0);
}

.campus-icon-card.sky {
  background: linear-gradient(180deg, #ddecff, #f5f9ff);
}

.campus-icon-card.lavender {
  background: linear-gradient(180deg, #ece6ff, #faf7ff);
}

.campus-tab-row {
  gap: 10px;
  margin-top: 14px;
}

.campus-tab {
  width: 44px;
  height: 8px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.12);
}

.campus-tab.active {
  background: linear-gradient(90deg, #16c79a, #4dd4b0);
}

.campus-job-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(15, 135, 104, 0.08);
}

.campus-job-copy {
  flex: 1;
}

.campus-line {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(20, 32, 51, 0.12);
}

.campus-line + .campus-line {
  margin-top: 10px;
}

.campus-line-title {
  width: 112px;
  height: 12px;
  background: rgba(20, 32, 51, 0.74);
}

.campus-line-text {
  width: 136px;
}

.campus-line-text.short {
  width: 88px;
}

.campus-salary {
  width: 60px;
  height: 16px;
  border-radius: 999px;
  background: linear-gradient(90deg, #16c79a, #3ed2aa);
}

.project-hero-campus .eyebrow {
  color: #0f8768;
}

.project-hero-campus {
  padding: 42px 0 20px;
  background:
    radial-gradient(circle at right top, rgba(22, 199, 154, 0.1), transparent 28%),
    linear-gradient(180deg, rgba(240, 255, 249, 0.6), rgba(255, 255, 255, 0));
}

.project-hero-campus .project-copy {
  padding: 26px 28px;
}

.project-hero-campus h1 {
  margin-top: 12px;
  font-size: clamp(30px, 4.2vw, 46px);
}

.project-hero-campus .hero-text {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.62;
}

.project-hero-campus .tag-row {
  margin-top: 16px;
}

.project-hero-campus .tag-row span {
  padding: 7px 11px;
  font-size: 11px;
  background: rgba(236, 255, 247, 0.95);
}

.project-hero-ai {
  padding: 48px 0 24px;
  background:
    radial-gradient(circle at right top, rgba(27, 92, 255, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(241, 246, 255, 0.72), rgba(255, 255, 255, 0));
}

.project-hero-ai .project-copy {
  padding: 28px 30px;
}

.project-hero-ai h1 {
  margin-top: 12px;
  font-size: clamp(31px, 4.6vw, 50px);
}

.project-hero-ai .hero-text {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.66;
}

.project-hero-ai .tag-row {
  margin-top: 16px;
}

.project-hero-ai .tag-row span {
  background: rgba(236, 243, 255, 0.95);
}

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

.desktop-card {
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.desktop-card.featured {
  grid-column: 1 / -1;
}

.desktop-shot {
  padding: 12px;
  background: linear-gradient(180deg, #eef4ff, #e5eefc);
  border-bottom: 1px solid var(--line);
}

.desktop-shot img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top center;
  border-radius: 18px;
  background: #fff;
}

.desktop-card.featured .desktop-shot img {
  aspect-ratio: 16 / 8.2;
}

.desktop-copy {
  display: grid;
  gap: 8px;
  padding: 20px 22px 22px;
}

.desktop-copy p {
  color: var(--muted);
  line-height: 1.68;
}

.detail-card,
.flow-card,
.check-card,
.spec-card,
.phone-card {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.detail-card h3,
.flow-card strong,
.check-card h3,
.spec-card strong {
  display: block;
  margin-bottom: 10px;
}

.flow-card strong,
.spec-card strong {
  font-size: 16px;
}

.phone-card {
  display: grid;
  gap: 16px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.overview-card {
  padding: 18px 20px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.overview-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.overview-card span {
  color: var(--muted);
  line-height: 1.66;
}

.phone-shot {
  justify-self: center;
  width: min(100%, 250px);
  padding: 10px;
  border-radius: 32px;
  background: linear-gradient(180deg, #f4fff9, #dff4ea);
  border: 1px solid rgba(15, 135, 104, 0.14);
}

.phone-shot img {
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  border-radius: 24px;
  background: #f4fff9;
}

.phone-copy {
  display: grid;
  gap: 8px;
}

.phone-copy p {
  color: var(--muted);
  line-height: 1.72;
}

.qr-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 22px;
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(236, 255, 247, 0.92), rgba(255, 255, 255, 0.96));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.qr-copy {
  display: grid;
  align-content: start;
  gap: 12px;
}

.qr-copy h3 {
  font-size: 28px;
}

.qr-copy p {
  color: var(--muted);
  line-height: 1.76;
}

.qr-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 135, 104, 0.12);
}

.qr-panel img {
  width: min(100%, 280px);
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 16px;
  background: #fff;
}

@media (max-width: 960px) {
  .topbar-inner,
  .section-head,
  .hero-grid,
  .project-hero-grid,
  .project-grid,
  .entry-grid,
  .detail-grid,
  .flow-grid,
  .check-grid,
  .spec-grid,
  .desktop-gallery,
  .phone-gallery,
  .qr-card,
  .overview-strip {
    grid-template-columns: 1fr;
  }

  .topbar-inner {
    padding: 16px 0;
    align-items: flex-start;
  }

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

  .hero-copy,
  .project-copy {
    padding: 26px;
  }

  .hero-home .hero-panel {
    grid-template-rows: none;
  }

  .desktop-card.featured {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, 1120px);
  }

  .topbar {
    position: static;
  }

  .topbar-inner {
    gap: 14px;
  }

  .brand {
    align-items: flex-start;
  }

  .hero,
  .project-hero {
    padding-top: 28px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 28px;
  }

  .button {
    width: 100%;
  }

  .hero-copy-home {
    padding: 28px;
  }

  .ai-hero-body {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 10px;
  }

  .ai-canvas-sheet {
    width: 76%;
  }

  .ai-floating-card {
    width: 118px;
    right: 12px;
    bottom: 14px;
    padding: 10px;
  }

  .ai-bottom-grid {
    grid-template-columns: 1fr;
  }
}