/* getyiyuanjichang.com – style.css. Tokens measured from a clone's rendered CSS (see design-source/pages/home.md):
   indigo #6777ef, gradient #6985ed -> #5e30c1, CTA orange #ffa426, dark band #0b032d, pill radius 30px, card radius 3px. */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

:root {
  --primary: #6777ef;
  --primary-dark: #5e30c1;
  --accent: #ffa426;
  --accent-glow: rgba(252, 189, 37, .4);
  --gold: #ffa426;
  --dark: #0b032d;
  --header-bg: #6a80ec;
  --bg: #ffffff;
  --surface: #f6f7ff;
  --surface-2: #eceeff;
  --text: #1a1a2e;
  --text-muted: #5f6479;
  --green: #28a745;
  --red: #fc544b;
  --border: #e4e6f5;
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 30px;
  --shadow-card: 0 0 60px rgba(103, 119, 239, .15);
  --shadow-lg: 0 18px 50px rgba(55, 40, 150, .22);
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 96px;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --transition: .15s ease-in-out;
  --dur-md: .45s;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: clip; max-width: 100%; }
body {
  font-family: Quicksand, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 15px; line-height: 1.75; color: var(--text); background: var(--bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4 { margin-top: 0; line-height: 1.3; }

/* ─── HEADER (sticky, same indigo as the hero top so it melts into it) ─── */
.site-header { position: sticky; top: 0; z-index: 1000; background: var(--header-bg); transition: box-shadow .3s var(--ease); }
.site-header.scrolled { box-shadow: 0 6px 24px rgba(40, 20, 120, .28); }
.nav { max-width: 1140px; margin: 0 auto; display: flex; align-items: center; padding: 0 var(--space-sm); height: 72px; gap: var(--space-sm); }
.brand { display: flex; align-items: center; flex-shrink: 0; margin-right: 12px; }
.logo { height: 36px; width: auto; max-width: 170px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: flex-start; }
.nav-links > li > a { color: #f2f2f2; font-size: 14px; font-weight: 600; padding: 6px 18px; border-radius: 30px; transition: color .2s ease-in-out, background .2s ease-in-out; white-space: nowrap; display: block; }
.nav-links > li > a:hover { color: #fff; background: rgba(255,255,255,.16); text-decoration: none; }
.nav-right { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; margin-left: auto; }
.mobile-lang { display: none; }

/* dropdown (M26 bridge: panel touches trigger, padding-top instead of margin) */
.dropdown { position: relative; }
.dropdown-panel { position: absolute; top: 100%; right: 0; margin-top: 0; padding-top: 8px; display: none; min-width: 160px; z-index: 1000; }
.dropdown-panel-inner { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.dropdown:hover .dropdown-panel, .dropdown:focus-within .dropdown-panel { display: block; }
.dropdown-panel a { display: block; padding: 10px 16px; color: var(--text); font-size: 14px; white-space: nowrap; transition: background var(--transition); }
.dropdown-panel a:hover { background: var(--surface); text-decoration: none; }
.dropdown.open > .dropdown-panel { display: block; }
.nav-links .dropdown-panel { left: 0; right: auto; }
.dropdown-toggle { background: none; border: 0; cursor: pointer; font: inherit; color: #f2f2f2; font-size: 14px; font-weight: 600; padding: 6px 18px; }
.dropdown-toggle::after { content: " ▾"; font-size: .8em; }
.lang-btn { background: none; border: 1px solid rgba(255,255,255,.4); color: #fff; padding: 6px 12px; border-radius: 30px; cursor: pointer; font-size: 13px; }

/* buttons: pill, orange CTA with glow (measured) */
.btn-cta {
  background: var(--accent); color: #fff; border: 1px solid var(--accent);
  padding: 9px 24px; border-radius: 30px; font-size: 14px; font-weight: 700; letter-spacing: .5px;
  box-shadow: 0 2px 6px rgba(255,196,115,.9);
  transition: background var(--transition), box-shadow .25s ease-in-out, transform .25s var(--ease);
  white-space: nowrap; display: inline-block; cursor: pointer;
}
.btn-cta:hover { background: #ff9606; border-color: #ff9606; color: #fff; text-decoration: none; transform: translateY(-2px); box-shadow: 0 8px 26px var(--accent-glow); }
.btn-cta:active { transform: translateY(0) scale(.98); transition-duration: .08s; }
.btn-cta.btn-lg { padding: 13px 34px; font-size: 16px; box-shadow: 0 0 30px var(--accent-glow); }
.btn-ghost { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.55); padding: 13px 30px; border-radius: 30px; font-weight: 700; font-size: 16px; display: inline-block; transition: background .2s, transform .25s var(--ease); }
.btn-ghost:hover { background: rgba(255,255,255,.26); text-decoration: none; color: #fff; transform: translateY(-2px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; color: #fff; font-size: 24px; padding: 6px; order: 99; }

/* ─── HERO: skewed gradient band, copy left / art right ─── */
.hero { position: relative; color: #fff; padding: 56px var(--space-sm) 150px; isolation: isolate; }
.hero::before, .page-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, #6a80ec 0%, #5e30c1 100%);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 0 100%);
}
.hero-grid { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-lg); align-items: center; }
.hero-copy { min-width: 0; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.16); color: #fff; padding: 4px 16px 4px 5px; border-radius: 30px; font-size: 13px; font-weight: 700; margin-bottom: 22px; }
.hero-badge b { background: var(--red); color: #fff; font-size: 11px; padding: 3px 9px; border-radius: 30px; letter-spacing: .3px; }
.hero h1 { font-size: clamp(30px, 4.4vw, 44px); font-weight: 700; line-height: 1.3; margin: 0 0 10px; color: #fff; }
.hero time.updated, .page-hero time.updated { display: block; margin: 0 0 14px; font-size: 13px; color: rgba(255,255,255,.78); }
.hero p.lead { font-size: 18px; line-height: 1.85; color: rgba(255,255,255,.86); margin: 0 0 var(--space-md); max-width: 520px; }
.hero-cta-group { display: flex; gap: var(--space-sm); flex-wrap: wrap; align-items: center; }
.hero-art img { width: 100%; max-width: 520px; margin: 0 auto; animation: floaty 7s ease-in-out infinite; }

/* ─── STAT CARD overlapping the hero edge ─── */
.stat-card { max-width: 1140px; margin: -96px auto 0; position: relative; z-index: 2; background: #fff; border-radius: var(--radius-sm); box-shadow: var(--shadow-card); padding: 34px 36px; display: grid; grid-template-columns: 1.1fr 1.9fr; gap: var(--space-md); align-items: center; }
.stat-wrap { padding: 0 var(--space-sm); }
.stat-eyebrow { font-size: 13px; color: var(--text-muted); letter-spacing: 2px; }
.stat-big { display: flex; align-items: center; gap: 14px; font-size: 30px; font-weight: 700; color: #000; margin: 2px 0 0; line-height: 1.2; }
.stat-big::before { content: ''; width: 50px; height: 4px; border-radius: 4px; background: var(--primary); flex-shrink: 0; }
.stat-nums { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); text-align: center; }
.stat-num { display: block; font-size: 32px; font-weight: 700; color: #000; line-height: 1.2; }
.stat-lab { display: block; font-size: 13px; font-weight: 700; color: var(--primary); letter-spacing: 1px; margin-top: 2px; }

/* ─── SECTIONS ─── */
.section { padding: var(--space-xl) var(--space-sm); }
.section-alt { background: var(--surface); }
.container { max-width: 1140px; margin: 0 auto; }
.section-title { font-size: clamp(24px, 3.4vw, 30px); font-weight: 700; margin-bottom: 8px; text-align: center; color: #000; }
.section-title em { font-style: normal; color: var(--primary); }
.section-sub { font-size: 17px; color: rgba(0,0,0,.52); max-width: 720px; margin: 0 auto var(--space-lg); text-align: center; }
.section-light .section-sub, .on-dark .section-sub { color: rgba(255,255,255,.62); }

/* fit grid: circle icon + title + text (3 x 2) */
.fit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 40px; }
.fit-item { position: relative; transition: transform .35s var(--ease); }
.fit-item:hover { transform: translateY(-4px); }
.fit-ic { width: 50px; height: 50px; border-radius: 50%; background: var(--surface-2); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 19px; margin-bottom: 14px; transition: background .25s, color .25s; }
.fit-item:hover .fit-ic { background: var(--primary); color: #fff; }
.fit-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; color: #000; }
.fit-item p { font-size: 14px; line-height: 2; color: var(--text-muted); margin: 0; }

/* price ladder: horizontal rungs */
.ladder { max-width: 960px; margin: 0 auto; display: grid; gap: 14px; }
.rung { display: grid; grid-template-columns: 150px 1fr 200px; gap: 22px; align-items: center; background: #fff; border-radius: var(--radius-sm); box-shadow: 0 4px 8px rgba(0,0,0,.03), 0 0 0 1px var(--border); padding: 18px 26px; }
.rung-name { font-weight: 700; color: #000; font-size: 16px; }
.rung-name small { display: block; font-size: 12px; font-weight: 700; color: var(--primary); letter-spacing: 1px; }
.rung-track { height: 10px; background: var(--surface-2); border-radius: 10px; overflow: hidden; }
.rung-fill { display: block; height: 100%; width: var(--w, 50%); border-radius: 10px; background: linear-gradient(90deg, #6a80ec, #5e30c1); transform-origin: left; }
.rung-note { font-size: 13px; color: var(--text-muted); text-align: left; line-height: 1.6; }
html.js .reveal .rung-fill { transform: scaleX(0); transition: transform .9s var(--ease) .25s; }
html.js .reveal.in .rung-fill { transform: scaleX(1); }
.ladder-foot { text-align: center; font-size: 13px; color: var(--text-muted); margin: var(--space-md) 0 0; }

/* region strip */
.region-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: var(--space-lg); align-items: center; }
.region-art img { width: 100%; max-width: 440px; margin: 0 auto; }
.region-list { display: grid; gap: 12px; }
.region { display: flex; gap: 14px; align-items: flex-start; padding: 14px 18px; border-radius: var(--radius-sm); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); transition: background .25s, transform .3s var(--ease); }
.region:hover { background: rgba(255,255,255,.13); transform: translateX(4px); }
.region-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); margin-top: 8px; flex-shrink: 0; position: relative; }
.region-dot::after { content: ''; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid var(--accent); opacity: 0; animation: ping 2.6s ease-out infinite; }
.region h3 { font-size: 16px; margin: 0 0 2px; color: #fff; }
.region p { margin: 0; font-size: 14px; color: rgba(255,255,255,.72); line-height: 1.8; }
.scene-band { background: var(--dark); color: #fff; padding: var(--space-xl) var(--space-sm); }
.scene-band .section-title { color: #fff; }
.scene-band .section-sub { color: rgba(255,255,255,.66); }

/* client setup steps */
.client-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-lg); align-items: center; }
.client-art img { width: 100%; max-width: 440px; margin: 0 auto; }
.step-list { counter-reset: s; display: grid; gap: 16px; }
.step { counter-increment: s; position: relative; padding: 4px 0 4px 64px; }
.step::before { content: counter(s); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; font-size: 18px; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px rgba(103,119,239,.4); }
.step h3 { font-size: 17px; margin: 0 0 2px; color: #000; }
.step p { margin: 0; font-size: 14px; color: var(--text-muted); line-height: 1.9; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-md); }
.chip { font-size: 13px; font-weight: 700; padding: 5px 14px; border-radius: 30px; background: var(--surface-2); color: var(--primary); }

/* gradient pricing band + plan cards (pricing-card) */
.price-band { background: linear-gradient(to right, #697ded, #5e30c1); padding: var(--space-xl) var(--space-sm); }
.price-band .section-title { color: #fff; }
.price-band .section-sub { color: rgba(255,255,255,.62); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1140px; margin: 0 auto; }
.pricing-card { background: #fff; border-radius: var(--radius-sm); box-shadow: 0 4px 8px rgba(0,0,0,.03); position: relative; display: flex; flex-direction: column; padding: 46px 28px 0; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.pricing-card:hover { transform: translateY(-6px); box-shadow: 0 22px 50px rgba(30,10,110,.32); }
.pricing-name { position: absolute; top: 0; left: 50%; transform: translateX(-50%); background: var(--surface); color: var(--primary); font-size: 11px; font-weight: 700; letter-spacing: 2px; padding: 4px 14px; }
.pricing-price { font-size: 42px; font-weight: 700; color: #6c757d; text-align: center; line-height: 1.2; }
.pricing-period { font-size: 14px; color: #6c757d; text-align: center; margin: 4px 0 var(--space-md); }
.bullets { padding-left: 20px; list-style: disc; margin: 0 0 var(--space-md); }
.bullets li { margin: 6px 0; color: var(--text-muted); font-size: 14px; }
.pricing-card .bullets { list-style: none; padding: 0; flex: 1; }
.pricing-card .bullets li { position: relative; padding-left: 30px; margin: 10px 0; }
.pricing-card .bullets li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 10px; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; }
.pricing-cta { margin: 0 -28px; background: #f3f5f9; padding: 16px; text-align: center; }
.pricing-cta .btn-cta { background: none; border: 0; box-shadow: none; color: var(--primary); padding: 4px 12px; letter-spacing: 1px; }
.pricing-cta .btn-cta:hover { background: none; box-shadow: none; text-decoration: none; transform: translateX(3px); color: var(--primary-dark); }
.pricing-cta .btn-cta::after { content: " →"; }

/* device cards (M14) */
.device-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.device-card { background: #fff; border-radius: var(--radius-sm); box-shadow: var(--shadow-card); padding: 28px; display: flex; flex-direction: column; gap: 10px; text-align: left; transition: transform .35s var(--ease); }
.device-card:hover { transform: translateY(-5px); }
.device-card .device-icon { font-size: 28px; width: 56px; height: 56px; line-height: 56px; text-align: center; border-radius: 50%; background: var(--surface-2); color: var(--primary); }
.device-card h3 { margin: 4px 0 0; font-size: 20px; color: #000; }
.device-card h3 a { color: inherit; }
.device-card ul { margin: 0 0 8px; padding-left: 18px; list-style: disc; }
.device-card li { font-size: 14px; color: var(--text-muted); margin: 3px 0; }
.device-card .btn-cta { margin-top: auto; align-self: flex-start; }

/* tables, payments, notes, news */
.payment-methods { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.payment-methods li { list-style: none; border-radius: 30px; padding: 8px 20px; font-weight: 700; background: #fff; color: var(--primary); box-shadow: 0 0 0 1px var(--border); }
.compare-table { width: 100%; border-collapse: collapse; background: #fff; box-shadow: var(--shadow-card); }
.compare-table th, .compare-table td { border-bottom: 1px solid var(--border); padding: 12px 16px; text-align: left; font-size: 14px; }
.compare-table th { background: var(--surface); }
.compare-table .highlight { background: #f0f1ff; font-weight: 700; color: var(--primary-dark); }
.note-box { background: var(--surface); border-left: 4px solid var(--primary); padding: 14px 18px; color: var(--text-muted); font-size: 14px; margin: var(--space-md) auto 0; max-width: 780px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.news-list { max-width: 820px; margin: 0 auto; border-left: 3px solid var(--surface-2); padding-left: 28px; display: grid; gap: 26px; }
.news-item { position: relative; }
.news-item::before { content: ''; position: absolute; left: -37px; top: 8px; width: 15px; height: 15px; border-radius: 50%; background: var(--primary); border: 3px solid #fff; box-shadow: 0 0 0 1px var(--primary); }
.news-date { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; color: var(--primary); }
.news-item h3 { margin: 2px 0 4px; font-size: 18px; color: #000; }
.news-item p { margin: 0; color: var(--text-muted); font-size: 14px; }
.prose-block { max-width: 780px; margin: 0 auto; }
.prose-block p { color: var(--text-muted); font-size: 15px; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; display: grid; gap: 10px; }
.faq-item { background: #fff; border-radius: var(--radius-sm); box-shadow: 0 0 0 1px var(--border); }
.faq-q { width: 100%; background: none; border: none; text-align: left; padding: 16px 52px 16px 20px; font: inherit; font-size: 16px; font-weight: 700; cursor: pointer; color: #000; position: relative; }
.faq-q::after { content: '+'; position: absolute; right: 20px; top: 50%; margin-top: -14px; font-size: 22px; line-height: 28px; color: var(--primary); transition: transform .3s var(--ease); }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
.faq-a > p { overflow: hidden; margin: 0; padding: 0 20px; color: var(--text-muted); font-size: 15px; line-height: 1.85; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-item.open .faq-a > p { padding-bottom: 18px; }

/* closing band */
.section-close { background: linear-gradient(to right, #697ded, #5e30c1); }
.section-close .section-title { color: #fff; }
.section-close .section-sub { color: rgba(255,255,255,.78); }
.section-close .hero-cta-group { justify-content: center; }

/* inner-page hero */
.page-hero { position: relative; color: #fff; padding: 52px var(--space-sm) 120px; isolation: isolate; text-align: left; }
.page-hero::before { clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%); }
.page-hero .container { max-width: 1140px; }
.page-hero h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; margin: 0 0 10px; color: #fff; }
.page-hero p { font-size: 18px; color: rgba(255,255,255,.86); max-width: 640px; margin: 0 0 var(--space-md); }
.page-hero + .section { padding-top: 56px; }

/* ─── FOOTER (gradient, uppercase micro links like the source) ─── */
.site-footer { background: linear-gradient(to right, #697ded, #5e30c1); color: rgba(255,255,255,.7); padding: 72px var(--space-sm) var(--space-md); }
.footer-grid { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-lg); }
.footer-brand .logo-footer { height: 34px; width: auto; margin-bottom: var(--space-sm); }
.footer-brand p { font-size: 13px; line-height: 2; max-width: 340px; color: rgba(255,255,255,.72); }
.footer-heading { color: #fff; font-size: 12px; font-weight: 700; margin-bottom: var(--space-sm); letter-spacing: 2px; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(255,255,255,.82); font-size: 13px; letter-spacing: 1px; transition: color var(--transition), padding-left .25s var(--ease); }
.footer-col a:hover { color: #fff; text-decoration: none; padding-left: 4px; }
.footer-bottom { max-width: 1140px; margin: 0 auto; border-top: 1px solid rgba(255,255,255,.18); padding-top: var(--space-sm); }
.footer-bottom p { font-size: 12px; margin: 0; }

time.updated { font-size: 13px; }
.text-center { text-align: center; }

/* ─── MOTION ─── */
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes ping { 0% { transform: scale(.5); opacity: .9; } 80%, 100% { transform: scale(1.6); opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes zoomin { from { opacity: 0; transform: scale(.85); } to { opacity: 1; transform: none; } }
.hero-copy > * { animation: rise .7s var(--ease) both; }
.hero-copy > *:nth-child(2) { animation-delay: .06s; } .hero-copy > *:nth-child(3) { animation-delay: .12s; }
.hero-copy > *:nth-child(4) { animation-delay: .18s; } .hero-copy > *:nth-child(5) { animation-delay: .24s; }
.hero-art { animation: zoomin .9s var(--ease) .1s both; }
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
html.js .reveal.in { opacity: 1; transform: none; }
html.js .reveal.in .fit-item:nth-child(n), html.js .reveal.in .rung:nth-child(n) { transition-delay: 0s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 991px) {
  .hero-grid, .region-wrap, .client-wrap { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .hero { padding-bottom: 120px; }
  .fit-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; }
  .region-art { display: none; }
  .client-art { order: -1; }
  .rung { grid-template-columns: 120px 1fr; }
  .rung-note { grid-column: 1 / -1; text-align: left; }
}
@media (max-width: 768px) {
  .nav { padding: 0 16px; height: 64px; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: center;
    height: auto; max-height: none; overflow: visible; background: var(--header-bg);
    box-shadow: 0 12px 24px rgba(30,10,110,.3); padding: 12px 0; z-index: 999;
  }
  .nav-links.open { display: flex; animation: rise .25s var(--ease) both; }
  .nav-links > li { width: 100%; text-align: center; }
  .nav-links > li > a { display: block; width: 100%; padding: 14px 0; font-size: 17px; border-radius: 0; }
  .nav-right .btn-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-links .dropdown { width: 100%; text-align: center; }
  .nav-links .dropdown-toggle { width: 100%; padding: 14px 0; font-size: 17px; }
  .nav-links .dropdown-panel { position: static; padding-top: 0; min-width: 0; }
  .nav-links .dropdown:hover > .dropdown-panel, .nav-links .dropdown:focus-within > .dropdown-panel { display: none; }
  .nav-links .dropdown.open > .dropdown-panel { display: block; }
  .nav-links .dropdown-panel-inner { background: rgba(255,255,255,.1); border: 0; box-shadow: none; }
  .nav-links .dropdown-panel a { color: #fff; text-align: center; }
  .hero { padding: 36px var(--space-sm) 110px; }
  .hero h1 { font-size: 30px; }
  .hero p.lead { font-size: 16px; }
  .stat-card { grid-template-columns: 1fr; margin: -72px var(--space-sm) 0; padding: 24px 20px; }
  .stat-wrap { padding: 0; }
  .stat-big { font-size: 24px; }
  .stat-num { font-size: 26px; }
  .section, .scene-band, .price-band { padding: 64px var(--space-sm); }
  .fit-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .btn-cta, .btn-ghost, .hero-cta-group a { text-align: center; }
  .hero-cta-group { flex-direction: column; align-items: center; }
  .hero-cta-group a { width: max-content; max-width: 90%; }
  .page-hero { padding: 36px var(--space-sm) 90px; }
  .page-hero .hero-cta-group { align-items: center; }
  .rung { padding: 16px; grid-template-columns: 1fr; gap: 10px; }
  .compare-table { display: block; overflow-x: auto; }
  .device-card .btn-cta { align-self: center; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-nums { gap: 6px; }
  .stat-num { font-size: 22px; }
  .stat-lab { font-size: 11px; letter-spacing: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  html.js .reveal { opacity: 1; transform: none; }
  html.js .reveal .rung-fill { transform: none; }
}