:root {
  --ink: #07152b;
  --ink-2: #0d2242;
  --paper: #f5f8fc;
  --white: #ffffff;
  --text: #13243f;
  --muted: #61708a;
  --line: rgba(12, 35, 68, .11);
  --brand: #1167e8;
  --brand-2: #00a9c7;
  --gold: #c99742;
  --success: #12a879;
  --shadow: 0 24px 70px rgba(7, 26, 57, .12);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  color: var(--text);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; padding: 10px 14px; background: #fff; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: .25s ease;
}
.site-header.scrolled { background: rgba(6, 20, 43, .92); border-color: rgba(255,255,255,.08); backdrop-filter: blur(18px); }
.nav { height: 78px; display: flex; align-items: center; gap: 28px; color: #fff; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 790; font-size: 21px; letter-spacing: -.02em; margin-right: auto; }
.brand-logo {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  object-fit: contain;
  border-radius: 11px;
  box-shadow: 0 8px 26px rgba(17,103,232,.25);
}
.brand-logo-footer {
  width: 44px;
  height: 44px;
  flex-basis: 44px;
  border-radius: 13px;
}
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; color: rgba(255,255,255,.78); }
.nav-links a:hover { color: #fff; }
.lang-switch { position: relative; }
.lang-button { display: flex; align-items: center; gap: 7px; color: #fff; border: 1px solid rgba(255,255,255,.24); background: rgba(255,255,255,.06); border-radius: 999px; padding: 8px 12px; cursor: pointer; }
.lang-menu { display: none; position: absolute; right: 0; top: calc(100% + 10px); width: 260px; max-height: 390px; overflow: auto; padding: 8px; background: #fff; color: var(--text); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); grid-template-columns: 1fr 1fr; }
.lang-switch.open .lang-menu { display: grid; }
.lang-menu a { padding: 9px 10px; border-radius: 9px; font-size: 13px; }
.lang-menu a:hover, .lang-menu a.active { background: #edf4ff; color: var(--brand); }
.nav-cta { padding: 10px 17px; border-radius: 999px; background: #fff; color: var(--ink); font-weight: 720; font-size: 14px; }
.menu-toggle { display: none; width: 42px; height: 42px; color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.22); border-radius: 12px; cursor: pointer; }

.hero { position: relative; min-height: 800px; display: grid; align-items: center; padding: 144px 0 90px; overflow: hidden; color: #fff; background: radial-gradient(circle at 75% 22%,rgba(19,122,232,.3),transparent 29%), radial-gradient(circle at 16% 65%,rgba(0,169,199,.14),transparent 25%), linear-gradient(125deg,#051326 0%,#0a2144 53%,#07162e 100%); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.11) 1px,transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to bottom,#000,transparent 82%); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(1px); pointer-events: none; }
.hero-orb.one { width: 420px; height: 420px; right: -180px; top: 120px; border: 1px solid rgba(57,157,255,.18); box-shadow: inset 0 0 90px rgba(19,122,232,.08); }
.hero-orb.two { width: 210px; height: 210px; right: 15%; bottom: -95px; background: rgba(0,169,199,.08); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 66px; }
.hero-copy-area, .product-scene { min-width: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #a9d8ff; font-size: 13px; font-weight: 720; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: #3ba9ff; }
.hero h1 { max-width: 720px; margin: 18px 0 22px; font-size: clamp(44px,6vw,76px); line-height: 1.08; letter-spacing: -.055em; }
.hero h1 .hero-title-accent { color: #62c8ff; }
.hero-title-line { display: block; white-space: nowrap; }
.hero-copy { max-width: 650px; margin: 0; color: rgba(255,255,255,.7); font-size: clamp(17px,2vw,20px); overflow-wrap: anywhere; }
.hero-actions { width: 100%; display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.btn { min-width: 0; display: inline-flex; justify-content: center; align-items: center; gap: 9px; min-height: 50px; padding: 0 22px; border: 1px solid transparent; border-radius: 12px; font-weight: 760; text-align: center; overflow-wrap: anywhere; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg,#1c7cf1,#07a9c2); color: #fff; box-shadow: 0 14px 35px rgba(17,103,232,.28); }
.btn-secondary { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.2); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-ghost { color: var(--brand); border-color: #bcd6fa; background: #f5f9ff; }
.hero-note { max-width: 100%; display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 24px; color: rgba(255,255,255,.55); font-size: 13px; }
.hero-note span::before { content: "✓"; margin-right: 6px; color: #5de0b2; }

.product-scene { position: relative; min-height: 520px; display: flex; align-items: center; justify-content: center; padding: 30px 0; }
.dashboard-card { position: relative; z-index: 1; width: 100%; min-width: 0; filter: drop-shadow(0 28px 45px rgba(0,0,0,.26)); }
.hero-product-image { width: 100%; height: auto; max-height: 480px; display: block; object-fit: contain; border-radius: 18px; }
.float-chip { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 12px 15px; color: var(--text); background: rgba(255,255,255,.96); border: 1px solid rgba(255,255,255,.65); border-radius: 13px; box-shadow: 0 16px 40px rgba(0,0,0,.2); font-size: 13px; font-weight: 720; }
.float-chip i { width: 9px; height: 9px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 5px rgba(18,168,121,.12); }
.float-chip.visitor { top: -15px; right: -12px; }
.float-chip.private { bottom: 20px; left: -28px; }

.metric-strip { position: relative; margin-top: -44px; z-index: 4; }
.metrics { display: grid; grid-template-columns: repeat(4,1fr); background: #fff; border: 1px solid rgba(8,29,61,.08); border-radius: 20px; box-shadow: var(--shadow); }
.metric { padding: 26px 30px; }
.metric + .metric { border-left: 1px solid var(--line); }
.metric strong { display: block; color: var(--ink); font-size: 27px; line-height: 1.2; letter-spacing: -.03em; }
.metric strong.metric-word { font-size: clamp(18px,2.1vw,25px); line-height: 1.28; }
.metric span { color: var(--muted); font-size: 13px; }

.section { padding: 110px 0; }
.section.white { background: #fff; }
.section.dark { color: #fff; background: var(--ink); }
.section-heading { max-width: 720px; margin-bottom: 52px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.privacy-heading { max-width: 940px; }
.privacy-heading h2 { text-wrap: balance; }
.kicker { color: var(--brand); font-size: 13px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.dark .kicker { color: #6ac9ff; }
.section h2 { margin: 11px 0 15px; color: var(--ink); font-size: clamp(34px,4.5vw,52px); line-height: 1.15; letter-spacing: -.042em; }
.section.dark h2 { color: #fff; }
.section-heading p { margin: 0; color: var(--muted); font-size: 17px; }
.dark .section-heading p { color: rgba(255,255,255,.62); }

.problem-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 70px; align-items: center; }
.quote-panel { padding: 36px; border-radius: var(--radius); color: #fff; background: linear-gradient(145deg,#0a2349,#0c3764); box-shadow: var(--shadow); }
.quote-panel blockquote { margin: 0 0 28px; font-size: 24px; line-height: 1.45; font-weight: 650; letter-spacing: -.02em; }
.quote-panel p { margin: 0; color: rgba(255,255,255,.58); }
.comparison { display: grid; gap: 12px; }
.compare-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; padding: 15px 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.compare-row span { color: var(--muted); }
.compare-row span:last-child { color: var(--ink); font-weight: 700; text-align: right; }
.compare-row b { color: #9babbd; font-weight: 600; }

.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.feature-card { position: relative; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; transition: .25s ease; }
.feature-card:hover { transform: translateY(-5px); border-color: rgba(17,103,232,.28); box-shadow: 0 20px 55px rgba(11,38,77,.09); }
.feature-icon { display: grid; place-items: center; width: 45px; height: 45px; margin-bottom: 24px; color: var(--brand); background: #edf5ff; border-radius: 13px; }
.feature-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.feature-card h3 { margin: 0 0 10px; color: var(--ink); font-size: 20px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }
.feature-card ul { margin: 18px 0 0; padding: 0; list-style: none; color: #42536c; font-size: 13px; }
.feature-card li { margin-top: 7px; }
.feature-card li::before { content: "•"; color: var(--brand); margin-right: 8px; }

.platform-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.platform-card { min-height: 385px; display: flex; flex-direction: column; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: rgba(255,255,255,.055); }
.platform-card .number { color: #4daeff; font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.platform-card h3 { margin: 16px 0 9px; font-size: 24px; }
.platform-card p { margin: 0; color: rgba(255,255,255,.58); font-size: 14px; }
.platform-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.platform-tags span { padding: 5px 9px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; color: rgba(255,255,255,.7); font-size: 11px; }
.platform-visual { min-height: 130px; display: grid; place-items: center; margin-top: auto; padding-top: 28px; }
.server-stack { width: 75%; }
.server-stack i { display: block; height: 29px; margin-top: 8px; border: 1px solid rgba(100,202,255,.24); border-radius: 7px; background: linear-gradient(90deg,rgba(48,137,241,.25),rgba(255,255,255,.04)); box-shadow: 0 8px 20px rgba(0,0,0,.12); }
.desktop-outline { width: 73%; height: 105px; border: 5px solid #40618a; border-radius: 7px; box-shadow: inset 0 0 0 2px #142e52; position: relative; }
.desktop-outline::before { content: ""; position: absolute; inset: 9px; background: linear-gradient(135deg,#173e70,#0d274d); }
.desktop-outline::after { content: ""; position: absolute; width: 70px; height: 7px; left: 50%; bottom: -18px; transform: translateX(-50%); background: #40618a; border-radius: 0 0 7px 7px; }
.mobile-outline { width: 65px; height: 126px; border: 4px solid #46688f; border-radius: 16px; background: linear-gradient(160deg,#173e70,#0b2448); box-shadow: 18px 8px 0 -5px #223f64; }

.screenshot-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(220px,260px); align-items: start; gap: 28px; }
.product-gallery { overflow: hidden; }
.screenshot-media { min-width: 0; height: auto; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg,#eef3f9,#fff); box-shadow: var(--shadow); }
.screenshot-media img { width: 100%; height: auto; display: block; }
.screenshot-media-admin { aspect-ratio: 1500 / 949; }
.screenshot-media-mobile { width: 100%; aspect-ratio: 1179 / 2556; justify-self: end; }

.architecture { display: grid; grid-template-columns: 1fr 70px 1fr 70px 1fr; align-items: stretch; }
.arch-node { padding: 28px 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; text-align: center; box-shadow: 0 10px 35px rgba(9,35,72,.06); }
.arch-node strong { display: block; margin: 12px 0 5px; color: var(--ink); }
.arch-node span { color: var(--muted); font-size: 12px; }
.arch-symbol { color: var(--brand); font-size: 26px; font-weight: 300; display: grid; place-items: center; }
.privacy-note { max-width: 750px; margin: 30px auto 0; padding: 16px 20px; border: 1px solid #b9d4f5; border-radius: 12px; color: #315276; background: #edf6ff; text-align: center; font-size: 14px; }

.pricing-wrap { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; }
.pricing-copy h2 { margin-top: 10px; }
.pricing-copy p { color: var(--muted); }
.license-note { display: flex; gap: 15px; margin-top: 28px; padding-top: 25px; border-top: 1px solid var(--line); }
.license-note > div:last-child { min-width: 0; overflow-wrap: anywhere; }
.license-note strong { color: var(--ink); }
.price-card { position: relative; overflow: hidden; padding: 42px; color: #fff; border-radius: 28px; background: linear-gradient(145deg,#07182f,#0c3260); box-shadow: 0 35px 80px rgba(6,25,54,.24); }
.price-card::after { content: ""; position: absolute; width: 320px; height: 320px; right: -150px; top: -160px; border-radius: 50%; background: rgba(31,132,238,.16); }
.price-label { color: #80ccff; font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.price { margin: 12px 0 3px; font-size: 60px; line-height: 1; font-weight: 840; letter-spacing: -.055em; }
.price small { font-size: 22px; font-weight: 650; }
.price .price-currency { margin-left: 5px; font-size: .28em; font-weight: 750; letter-spacing: .08em; vertical-align: .18em; }
.price-sub { color: rgba(255,255,255,.52); font-size: 13px; }
.included { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 18px; margin: 30px 0; padding: 24px 0; border-block: 1px solid rgba(255,255,255,.11); }
.included span { color: rgba(255,255,255,.79); font-size: 13px; }
.included span::before { content: "✓"; margin-right: 7px; color: #57dfb0; }
.price-card .btn { width: 100%; background: #fff; color: var(--ink); }

.faq-list { max-width: 850px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: flex; justify-content: space-between; gap: 20px; padding: 23px 0; color: var(--ink); background: none; border: 0; text-align: left; font-weight: 740; cursor: pointer; }
.faq-question i { font-style: normal; color: var(--brand); font-size: 22px; transition: transform .2s; }
.faq-answer { max-height: 0; overflow: hidden; color: var(--muted); transition: max-height .25s ease, padding .25s ease; }
.faq-item.open .faq-answer { padding-bottom: 24px; }
.faq-item.open .faq-question i { transform: rotate(45deg); }

.cta-section { padding: 90px 0; background: #fff; }
.cta-box { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 56px 60px; color: #fff; border-radius: 28px; background: linear-gradient(120deg,#071a35,#0b3a70); }
.cta-box::after { content: ""; position: absolute; width: 360px; height: 360px; right: -110px; bottom: -230px; border: 1px solid rgba(92,190,255,.3); border-radius: 50%; }
.cta-box h2 { position: relative; margin: 0 0 8px; color: #fff; font-size: clamp(30px,4vw,46px); }
.cta-box p { position: relative; margin: 0; color: rgba(255,255,255,.58); overflow-wrap: anywhere; }
.cta-box .btn { position: relative; z-index: 1; background: #fff; color: var(--ink); }

.site-footer { padding: 60px 0 24px; color: rgba(255,255,255,.6); background: #051225; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 50px; }
.footer-brand p { max-width: 390px; font-size: 13px; }
.site-footer h4 { margin: 0 0 15px; color: #fff; font-size: 13px; }
.footer-links { display: grid; gap: 8px; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.09); font-size: 12px; }

.language-prompt { position: fixed; z-index: 500; inset: auto 20px 20px; display: none; max-width: 620px; margin: auto; padding: 17px 18px; align-items: center; gap: 15px; color: var(--text); background: rgba(255,255,255,.98); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 20px 65px rgba(6,25,54,.22); }
.language-prompt.show { display: flex; }
.language-prompt .globe { display: grid; place-items: center; flex: 0 0 38px; height: 38px; color: var(--brand); background: #eaf3ff; border-radius: 11px; }
.language-prompt p { flex: 1; margin: 0; font-size: 14px; }
.prompt-actions { display: flex; gap: 8px; }
.prompt-actions a, .prompt-actions button { white-space: nowrap; padding: 8px 12px; border-radius: 9px; border: 1px solid var(--line); cursor: pointer; font-size: 12px; font-weight: 720; }
.prompt-actions a { color: #fff; background: var(--brand); }
.prompt-actions button { color: var(--muted); background: #fff; }

.gateway { min-height: 100vh; padding: 90px 0; color: #fff; background: radial-gradient(circle at 80% 10%,rgba(30,123,240,.25),transparent 28%),#06152c; }
.gateway .brand { margin-bottom: 60px; }
.gateway h1 { max-width: 720px; margin: 0; font-size: clamp(40px,6vw,70px); line-height: 1.08; letter-spacing: -.05em; }
.gateway > .container > p { max-width: 680px; color: rgba(255,255,255,.6); font-size: 18px; }
.language-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 13px; margin-top: 42px; }
.language-card { display: flex; justify-content: space-between; align-items: center; padding: 18px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.055); transition: .2s; }
.language-card:hover { transform: translateY(-3px); border-color: rgba(90,190,255,.5); background: rgba(42,119,210,.13); }
.language-card small { color: rgba(255,255,255,.45); }
.detected-card { display: none; max-width: 630px; margin-top: 32px; padding: 18px 20px; border: 1px solid rgba(93,190,255,.28); border-radius: 14px; background: rgba(33,125,226,.12); }
.detected-card.show { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.detected-card a { padding: 9px 14px; background: #fff; color: var(--ink); border-radius: 9px; font-weight: 750; font-size: 13px; white-space: nowrap; }
.not-found { min-height: 100vh; display: grid; place-items: center; padding: 40px; color: #fff; background: #06152c; text-align: center; }
.not-found-logo { margin: 0 auto 24px; border-radius: 24px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.not-found strong { display: block; font-size: clamp(70px,14vw,150px); line-height: 1; color: #258bf3; }
.not-found h1 { font-size: 32px; }
.not-found p { color: rgba(255,255,255,.6); }

[data-reveal] { opacity: 0; transform: translateY(20px); transition: .6s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }

@media (min-width: 1001px) {
  html[lang="zh-CN"] .privacy-heading h2,
  html[lang="zh-TW"] .privacy-heading h2 { white-space: nowrap; font-size: clamp(38px,4vw,50px); letter-spacing: -.045em; }
}

@media (max-width: 1000px) {
  .nav-links, .nav > .nav-cta { display: none; }
  .menu-toggle { display: grid; place-items: center; }
  .nav-links.open { position: fixed; inset: 78px 0 auto; display: grid; gap: 0; padding: 15px 20px 25px; background: rgba(6,20,43,.98); border-top: 1px solid rgba(255,255,255,.08); }
  .nav-links.open a { padding: 12px 0; }
  .hero-grid, .problem-grid, .pricing-wrap { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-copy-area { max-width: 760px; }
  .product-scene { min-height: 0; padding: 28px 0 40px; }
  .dashboard-card { max-width: 700px; margin-inline: auto; }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-card { min-width: 0; min-height: 300px; }
  .platform-visual { min-height: 100px; }
  .screenshot-grid { grid-template-columns: 1fr; gap: 28px; }
  .screenshot-media-mobile { width: min(100%, 300px); justify-self: center; }
  .architecture { grid-template-columns: 1fr; gap: 10px; }
  .arch-symbol { height: 40px; transform: rotate(90deg); }
  .language-grid { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav { height: 68px; }
  .nav-links.open { inset: 68px 0 auto; }
  .brand { font-size: 19px; }
  .lang-button span { display: none; }
  .lang-menu { position: fixed; left: 14px; right: 14px; top: 68px; width: auto; }
  .hero { padding: 116px 0 75px; }
  .hero h1 { max-width: 100%; font-size: clamp(30px,10vw,48px); line-height: 1.12; letter-spacing: -.04em; }
  .hero-actions { display: grid; grid-template-columns: minmax(0,1fr); }
  .hero-actions .btn { width: 100%; max-width: 100%; white-space: normal; }
  .hero-note { display: grid; grid-template-columns: 1fr; gap: 7px; }
  .product-scene { min-height: 0; margin-top: 18px; padding: 25px 0 42px; }
  .dashboard-card { width: 100%; filter: drop-shadow(0 18px 30px rgba(0,0,0,.24)); }
  .hero-product-image { max-height: 360px; border-radius: 12px; }
  .float-chip { padding: 9px 11px; font-size: 11px; }
  .float-chip.private { left: 2px; bottom: 9px; }
  .float-chip.visitor { top: 3px; right: 2px; }
  .metric-strip { margin-top: -30px; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric { padding: 20px; }
  .metric:nth-child(3) { border-left: 0; }
  .metric:nth-child(n+3) { border-top: 1px solid var(--line); }
  .metric strong { font-size: clamp(19px,6vw,23px); overflow-wrap: anywhere; }
  .section { padding: 78px 0; }
  .section-heading { margin-bottom: 36px; }
  .section h2 { font-size: 36px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 25px; }
  .compare-row { grid-template-columns: 1fr; gap: 2px; }
  .compare-row b { display: none; }
  .compare-row span:last-child { text-align: left; }
  .screenshot-media-mobile { width: min(78%, 260px); }
  .included { grid-template-columns: 1fr; }
  .price-card { padding: 31px 24px; }
  .license-note { align-items: flex-start; }
  .license-note .feature-icon { flex: 0 0 45px; }
  .price { font-size: clamp(44px,14vw,53px); }
  .cta-box { grid-template-columns: 1fr; padding: 38px 25px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; }
  .language-prompt { inset: auto 10px 10px; align-items: flex-start; flex-wrap: wrap; padding: 15px; gap: 12px; }
  .language-prompt p { min-width: 0; width: calc(100% - 50px); overflow-wrap: anywhere; }
  .prompt-actions { width: 100%; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); padding-left: 0; }
  .prompt-actions a, .prompt-actions button { min-width: 0; white-space: normal; text-align: center; overflow-wrap: anywhere; }
  .language-grid { grid-template-columns: 1fr 1fr; }
  .detected-card { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 380px) {
  .container { width: min(calc(100% - 22px), var(--max)); }
  .hero { padding-top: 108px; }
  .hero h1 { font-size: clamp(28px,9.5vw,36px); }
  .hero-product-image { max-height: 300px; }
  .metric { padding: 17px 14px; }
  .price-card { padding-inline: 20px; }
  .prompt-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}