/* ── SakuraCat Clean Minimal — v2 ───────────────────────────────────────── */
:root {
  --red:        #dc2626;
  --red-dark:   #b91c1c;
  --red-light:  #fef2f2;
  --red-border: #fecaca;
  --ink:        #111827;
  --ink-soft:   #6b7280;
  --ink-muted:  #9ca3af;
  --bg:         #ffffff;
  --bg-alt:     #f9fafb;
  --border:     #e5e7eb;
  --r:          8px;
  --r-lg:       14px;
  --r-xl:       20px;
  --r-pill:     999px;
  --shadow-sm:  0 1px 4px rgba(0,0,0,.06);
  --shadow:     0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.10);
}

/* ── Reset ── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html,body { overflow-x: hidden; max-width: 100%; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
       'Noto Sans SC', 'Noto Sans TC', sans-serif;
       font-size: 16px; line-height: 1.65; color: var(--ink); background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Layout ── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
section { padding: 88px 0; }

/* ════════════════════════════════════════════════════════════
   PROMO BAR
   ══════════════════════════════════════════════════════════ */
.promo-bar {
  position: relative;
  display: flex; align-items: center; justify-content: center; gap: 14px;
  background: var(--red);
  color: #fff; font-size: .84rem; font-weight: 500;
  padding: 10px 20px;
  flex-wrap: wrap;
}
.promo-bar .promo-text { flex: 1 1 auto; text-align: center; min-width: 0; }
.promo-bar strong { font-weight: 700; }
.promo-bar .promo-cta {
  white-space: nowrap;
  background: #fff; color: var(--red);
  font-weight: 700; font-size: .84rem;
  padding: 5px 16px; border-radius: var(--r-pill);
  transition: opacity .15s;
  flex-shrink: 0;
}
.promo-bar .promo-cta:hover { opacity: .88; }
.promo-bar .promo-close {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: rgba(255,255,255,.7);
  font-size: 1rem; cursor: pointer; line-height: 1; padding: 4px;
}
.promo-bar .promo-close:hover { color: #fff; }

/* ════════════════════════════════════════════════════════════
   NAV
   ══════════════════════════════════════════════════════════ */
.navbar {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1120px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between; height: 62px;
}
.nav-logo a { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 34px; width: auto; }
.nav-logo span { font-size: 18px; font-weight: 700; color: var(--ink); }

/* centre links */
.nav-links {
  display: flex; align-items: center; gap: 2px;
}
.nav-links > a {
  font-size: 14.5px; font-weight: 500; color: var(--ink-soft);
  padding: 7px 13px; border-radius: var(--r);
  transition: color .15s, background .15s;
}
.nav-links > a:hover, .nav-links > a.active { color: var(--ink); background: var(--bg-alt); }

/* lang switcher in nav links row (desktop) */
.lang-switcher {
  display: flex; align-items: center; gap: 4px; margin-left: 6px;
}
.lang-switcher a {
  font-size: 13px; font-weight: 500; color: var(--ink-muted);
  padding: 5px 9px; border-radius: var(--r);
  border: 1px solid transparent;
  transition: all .15s;
}
.lang-switcher a:hover, .lang-switcher a.active {
  color: var(--red); border-color: var(--red-border); background: var(--red-light);
}
.lang-switcher span { color: var(--border); }

/* nav-right: login + signup */
.nav-right { display: flex; align-items: center; gap: 8px; }
.btn-login {
  font-size: 14px; font-weight: 500; color: var(--ink-soft);
  padding: 7px 14px; border-radius: var(--r);
  border: 1px solid transparent;
  transition: all .15s;
}
.btn-login:hover { color: var(--ink); border-color: var(--border); }
.btn-signup {
  font-size: 14px; font-weight: 600; color: #fff;
  background: var(--red); padding: 7px 18px; border-radius: var(--r-pill);
  transition: background .15s, transform .12s;
}
.btn-signup:hover { background: var(--red-dark); transform: translateY(-1px); }

/* nav toggle */
.nav-toggle { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; color: var(--ink); padding: 6px; }

/* nav cta (inside mobile menu) */
.nav-cta { display: none; }

/* ════════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════ */
.hero {
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
  max-width: 1120px; margin: 0 auto; padding: 0 28px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 500; color: var(--red);
  margin-bottom: 20px;
}
.hero-eyebrow::before { content: '—'; color: var(--red); }
.hero-h1 {
  font-size: 52px; font-weight: 700; line-height: 1.12;
  color: var(--ink); letter-spacing: -.5px; margin-bottom: 20px;
}
.hero-h1 .red { color: var(--red); }
.hero-sub {
  font-size: 17px; color: var(--ink-soft); line-height: 1.7;
  max-width: 420px; margin-bottom: 36px;
}
.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px;
}
.hero-strip {
  display: grid; grid-template-columns: repeat(4, auto);
  gap: 0; border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden;
}
.hero-strip-item {
  padding: 14px 20px; border-right: 1px solid var(--border);
  font-size: 13px; line-height: 1.4;
}
.hero-strip-item:last-child { border-right: none; }
.hero-strip-item strong { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.hero-strip-item span { color: var(--ink-soft); font-size: 12.5px; }

/* Globe visual */
.hero-visual { position: relative; }
.globe-wrap {
  position: relative; width: 100%;
  aspect-ratio: 1; max-width: 480px; margin: 0 auto;
}
.globe-wrap svg { width: 100%; height: 100%; }

/* Country cards */
.globe-country {
  position: absolute; display: flex; align-items: center; gap: 7px;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--r-pill); padding: 6px 13px;
  font-size: 13px; font-weight: 500; color: var(--ink);
  box-shadow: var(--shadow-sm); white-space: nowrap;
  animation: floatCard 4s ease-in-out infinite;
}
.globe-country.c-taiwan  { top: 8%;  right: 6%;  animation-delay: 0s;  }
.globe-country.c-hk      { top: 32%; left: 0%;   animation-delay: 0.8s; }
.globe-country.c-japan   { top: 18%; right: -4%; animation-delay: 1.4s; }
.globe-country.c-us      { top: 54%; left: 0%;   animation-delay: 0.4s; }
.globe-country.c-sg      { bottom: 20%; right: 0%; animation-delay: 1.8s; }

.globe-label-top {
  position: absolute; top: 2%; left: 50%; transform: translateX(-50%);
  display: flex; gap: 48px;
  font-size: 11px; color: var(--ink-muted);
}
.globe-count {
  position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%);
  text-align: center;
}
.globe-count .num { font-size: 40px; font-weight: 700; color: var(--ink); line-height: 1; }
.globe-count .lbl { font-size: 12px; color: var(--ink-muted); }

@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

/* ════════════════════════════════════════════════════════════
   STRIP — 4-column info bar
   ══════════════════════════════════════════════════════════ */
.info-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.info-strip .container {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.info-strip-item {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 14px;
}
.info-strip-item:last-child { border-right: none; }
.info-strip-icon {
  width: 38px; height: 38px; min-width: 38px;
  border: 1px solid var(--border); border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.info-strip-item strong { display: block; font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.3; }
.info-strip-item p { font-size: 13px; color: var(--ink-soft); margin-top: 3px; line-height: 1.4; }

/* ════════════════════════════════════════════════════════════
   USE CASES
   ══════════════════════════════════════════════════════════ */
.uses-section { background: var(--bg); }
.uses-eyebrow {
  font-size: 12.5px; font-weight: 500; color: var(--red);
  letter-spacing: .5px; text-transform: uppercase;
  margin-bottom: 12px;
}
.uses-section h2 { font-size: 38px; font-weight: 700; letter-spacing: -.3px; margin-bottom: 8px; }
.uses-section .uses-sub { font-size: 16px; color: var(--ink-soft); margin-bottom: 56px; }
.uses-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.use-col {
  padding: 32px 28px;
  border-right: 1px solid var(--border);
}
.use-col:last-child { border-right: none; }
.use-col-label { font-size: 11.5px; color: var(--red); font-weight: 500; letter-spacing: .5px; text-transform: uppercase; margin-bottom: 18px; }
.use-col h3 { font-size: 20px; font-weight: 700; line-height: 1.25; margin-bottom: 12px; color: var(--ink); }
.use-col > p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; margin-bottom: 20px; }

/* service rows inside a use-col */
.service-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.service-row:last-child { border-bottom: none; }
.service-row-left { display: flex; align-items: center; gap: 10px; }
.service-icon { width: 32px; height: 32px; border-radius: var(--r); background: var(--bg-alt); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.service-name { font-size: 14px; font-weight: 600; color: var(--ink); }
.service-desc { font-size: 12.5px; color: var(--ink-soft); }
.use-col .use-note { font-size: 12.5px; color: var(--ink-muted); margin-top: 14px; line-height: 1.6; }
.use-col .use-link { display: inline-flex; align-items: center; gap: 5px; font-size: 13.5px; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--border); padding-bottom: 2px; margin-top: 14px; transition: color .15s; }
.use-col .use-link:hover { color: var(--red); border-color: var(--red); }

/* ════════════════════════════════════════════════════════════
   TECH SECTION (IPv6 / protocols)
   ══════════════════════════════════════════════════════════ */
.tech-section { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.tech-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 72px; align-items: start; }
.tech-eyebrow { font-size: 12px; color: var(--red); font-weight: 500; letter-spacing: .5px; text-transform: uppercase; margin-bottom: 16px; }
.tech-section h2 { font-size: 36px; font-weight: 700; letter-spacing: -.3px; line-height: 1.2; margin-bottom: 6px; }
.tech-section .tech-h2-sub { font-size: 17px; font-weight: 400; color: var(--ink-soft); }
.tech-right p { font-size: 15px; color: var(--ink-soft); line-height: 1.75; margin-bottom: 24px; }
.tech-right h3 { font-size: 17px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }

/* IPv6 diagram box */
.ipv6-diagram {
  border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; background: #fff;
  font-size: 13px; margin-bottom: 24px;
}
.ipv6-diagram-header { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 12px; color: var(--ink-muted); font-weight: 500; }
.ipv6-diagram-row { display: flex; align-items: center; gap: 0; }
.ipv6-diagram-row:not(:last-child) { border-bottom: 1px solid var(--border); }
.ipv6-cell { padding: 12px 16px; font-size: 13px; }
.ipv6-cell.label { color: var(--ink-soft); min-width: 80px; border-right: 1px solid var(--border); }
.ipv6-cell.arrow { color: var(--ink-muted); border-right: 1px solid var(--border); }
.ipv6-cell.ip { font-weight: 600; color: var(--ink); flex: 1; }
.ipv6-cell.note { font-size: 12px; color: var(--ink-muted); }

/* accordion / FAQ */
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0; font-size: 14.5px; font-weight: 500; color: var(--ink);
  background: none; border: none; cursor: pointer; text-align: left;
}
.accordion-trigger svg { width: 16px; height: 16px; stroke: var(--ink-soft); transition: transform .2s; flex-shrink: 0; }
.accordion-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion-body { display: none; padding: 0 0 16px; font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
.accordion-body.open { display: block; }

/* ════════════════════════════════════════════════════════════
   SETUP SECTION
   ══════════════════════════════════════════════════════════ */
.setup-section { background: var(--bg); }
.setup-section .setup-eyebrow { font-size: 12px; color: var(--ink-soft); font-weight: 500; letter-spacing: .3px; text-transform: uppercase; margin-bottom: 12px; }
.setup-section h2 { font-size: 38px; font-weight: 700; letter-spacing: -.3px; margin-bottom: 6px; }
.setup-section .setup-sub { font-size: 16px; color: var(--ink-soft); margin-bottom: 52px; }
.setup-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; margin-bottom: 48px; }
.setup-step { }
.step-num { font-size: 12px; font-weight: 600; color: var(--red); margin-bottom: 10px; }
.setup-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.setup-step p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
.setup-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ════════════════════════════════════════════════════════════
   CTA BANNER
   ══════════════════════════════════════════════════════════ */
.cta-banner {
  background: var(--ink); padding: 80px 0; text-align: center;
}
.cta-banner h2 { font-size: 36px; font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: -.3px; }
.cta-banner p { font-size: 16px; color: rgba(255,255,255,.6); margin-bottom: 32px; }
.cta-banner .btn-white { background: #fff; color: var(--ink); font-weight: 700; padding: 13px 36px; border-radius: var(--r-pill); font-size: 15px; display: inline-block; transition: opacity .15s, transform .12s; }
.cta-banner .btn-white:hover { opacity: .9; transform: translateY(-1px); }

/* ════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 56px 0 28px; }
.footer-content { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.footer-logo img { height: 28px; }
.footer-brand p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.7; }
.footer-col h4 { font-size: 12px; font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: .7px; margin-bottom: 14px; }
.footer-col a { display: block; font-size: 13.5px; color: var(--ink-soft); margin-bottom: 9px; transition: color .15s; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12.5px; color: var(--ink-muted); flex-wrap: wrap; gap: 10px;
}
.footer-bottom .lang-switcher a { font-size: 12.5px; color: var(--ink-muted); }
.footer-bottom .lang-switcher a.active,
.footer-bottom .lang-switcher a:hover { color: var(--red); }

/* ════════════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--red); color: #fff;
  padding: 11px 24px; border-radius: var(--r-pill);
  font-size: 14.5px; font-weight: 600;
  transition: background .15s, transform .12s;
  border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-1px); color: #fff; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--ink);
  padding: 11px 24px; border-radius: var(--r-pill);
  font-size: 14.5px; font-weight: 500;
  border: 1px solid var(--border);
  transition: border-color .15s, background .15s;
  cursor: pointer;
}
.btn-secondary:hover { border-color: var(--ink); background: var(--bg-alt); }
.btn-primary.lg, .btn-secondary.lg { padding: 13px 30px; font-size: 16px; }
.btn-arrow::after { content: ' →'; }

/* ════════════════════════════════════════════════════════════
   DOWNLOAD PAGE
   ══════════════════════════════════════════════════════════ */
.page-hero { padding: 64px 0 0; border-bottom: 1px solid var(--border); }
.page-hero .breadcrumb { font-size: 13px; color: var(--ink-muted); margin-bottom: 20px; }
.page-hero .breadcrumb a { color: var(--ink-soft); }
.page-hero .breadcrumb span { margin: 0 6px; }
.page-hero-eyebrow { font-size: 12.5px; color: var(--red); font-weight: 500; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px; }
.page-hero h1 { font-size: 44px; font-weight: 700; letter-spacing: -.4px; margin-bottom: 12px; }
.page-hero .page-sub { font-size: 17px; color: var(--ink-soft); max-width: 540px; line-height: 1.6; margin-bottom: 32px; }
.platform-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-top: 36px; }
.ptab { padding: 10px 18px; font-size: 14px; font-weight: 500; color: var(--ink-soft); border-bottom: 2px solid transparent; background: none; border-top: none; border-left: none; border-right: none; cursor: pointer; transition: color .15s; }
.ptab.active, .ptab:hover { color: var(--ink); border-bottom-color: var(--ink); }
.download-content { padding: 56px 0; }
.platform-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.platform-card {
  border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 32px 28px; background: var(--bg);
  transition: box-shadow .2s, border-color .2s;
}
.platform-card:hover { box-shadow: var(--shadow); border-color: var(--ink); }
.platform-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.platform-icon { width: 40px; height: 40px; border-radius: var(--r); background: var(--red-light); display: flex; align-items: center; justify-content: center; }
.platform-icon svg { width: 22px; height: 22px; }
.platform-name { font-size: 18px; font-weight: 700; }
.platform-version { display: inline-block; font-size: 12px; color: var(--ink-muted); background: var(--bg-alt); border-radius: 4px; padding: 1px 7px; margin-left: 6px; }
.platform-desc { font-size: 14px; color: var(--ink-soft); line-height: 1.65; margin-bottom: 4px; }
.platform-format { font-size: 12px; color: var(--ink-muted); margin-bottom: 20px; }
.platform-card .btn-primary { margin-bottom: 12px; }
.platform-setup-link { font-size: 13.5px; color: var(--ink-soft); display: flex; align-items: center; gap: 5px; }
.platform-setup-link svg { width: 14px; height: 14px; }
.platform-setup-link:hover { color: var(--red); }
.platform-alt { font-size: 13px; color: var(--ink-muted); margin-top: 8px; }
.platform-alt a { color: var(--red); }
.platform-alt a:hover { text-decoration: underline; }

/* ════════════════════════════════════════════════════════════
   PRICING PAGE
   ══════════════════════════════════════════════════════════ */
.pricing-section { background: var(--bg); }
.plans-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 16px; }
.plan-card {
  border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 28px 24px; background: var(--bg); position: relative;
  display: flex; flex-direction: column;
  transition: box-shadow .2s;
}
.plan-card:hover { box-shadow: var(--shadow); }
.plan-card.featured { border-color: var(--red); }
.plan-badge { position: absolute; top: -11px; left: 24px; background: var(--red); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 12px; border-radius: var(--r-pill); }
.plan-name { font-size: 13px; font-weight: 600; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .4px; margin-bottom: 8px; }
.plan-title { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.plan-price { display: flex; align-items: baseline; gap: 2px; margin-bottom: 4px; }
.plan-price .sym { font-size: 20px; font-weight: 700; color: var(--red); margin-top: 4px; }
.plan-price .amt { font-size: 44px; font-weight: 700; color: var(--red); line-height: 1; }
.plan-price .per { font-size: 13px; color: var(--ink-muted); align-self: flex-end; padding-bottom: 5px; }
.plan-allowance { font-size: 13px; color: var(--ink-soft); margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.plan-features { list-style: none; flex: 1; margin-bottom: 20px; }
.plan-features li { font-size: 14px; color: var(--ink-soft); padding: 7px 0; display: flex; gap: 8px; border-bottom: 1px solid var(--border); line-height: 1.4; }
.plan-features li:last-child { border-bottom: none; }
.plan-features li .chk { color: var(--red); font-weight: 700; flex-shrink: 0; }
.plan-features li .xmark { color: var(--ink-muted); flex-shrink: 0; }
.plan-card .btn-primary, .plan-card .btn-secondary { width: 100%; justify-content: center; margin-top: auto; }

/* payment methods */
.payment-methods { text-align: center; margin: 32px 0 8px; }
.payment-methods p { font-size: 13px; color: var(--ink-muted); margin-bottom: 10px; }
.payment-chips { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.payment-chip { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--r); padding: 6px 14px; font-size: 13.5px; font-weight: 500; color: var(--ink-soft); }

/* comparison table */
.comparison-table { width: 100%; border-collapse: collapse; margin-top: 48px; font-size: 14px; }
.comparison-table th { text-align: left; padding: 12px 16px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; color: var(--ink-muted); border-bottom: 2px solid var(--border); }
.comparison-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--ink-soft); }
.comparison-table td:first-child { color: var(--ink); font-weight: 500; }
.comparison-table .yes { color: var(--red); font-weight: 700; }
.comparison-table .no { color: var(--ink-muted); }

/* ════════════════════════════════════════════════════════════
   CONTACT / PROSE
   ══════════════════════════════════════════════════════════ */
.prose { max-width: 720px; margin: 0 auto; padding: 64px 28px; }
.prose h2 { font-size: 24px; font-weight: 700; margin: 36px 0 12px; }
.prose h3 { font-size: 18px; font-weight: 600; margin: 24px 0 8px; }
.prose p { font-size: 15px; color: var(--ink-soft); line-height: 1.8; margin-bottom: 14px; }
.prose ul, .prose ol { padding-left: 22px; margin-bottom: 14px; }
.prose li { font-size: 15px; color: var(--ink-soft); line-height: 1.75; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info h2 { font-size: 32px; font-weight: 700; margin-bottom: 14px; }
.contact-info p { font-size: 15px; color: var(--ink-soft); line-height: 1.7; margin-bottom: 24px; }
.contact-method { display: flex; align-items: flex-start; gap: 14px; padding: 18px; border: 1px solid var(--border); border-radius: var(--r-lg); margin-bottom: 12px; transition: border-color .15s; }
.contact-method:hover { border-color: var(--ink); }
.contact-method .icon { font-size: 22px; flex-shrink: 0; }
.contact-method h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.contact-method p { font-size: 13.5px; color: var(--ink-soft); margin: 0; }

/* ════════════════════════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════════════════════ */
[data-anim] { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }
[data-anim].in-view { opacity: 1; transform: none; }
[data-anim-delay="1"] { transition-delay: .1s; }
[data-anim-delay="2"] { transition-delay: .2s; }
[data-anim-delay="3"] { transition-delay: .3s; }
[data-anim-delay="4"] { transition-delay: .4s; }
[data-anim-fade] { opacity: 0; transition: opacity .6s ease; }
[data-anim-fade].in-view { opacity: 1; }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .navbar { position: fixed; top: 0; left: 0; right: 0; }
  body { padding-top: 62px; }

  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 8px 0 16px; box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links > a { padding: 13px 24px; font-size: 16px; border-bottom: 1px solid var(--bg-alt); }
  .nav-links .lang-switcher { margin: 10px 24px 0; border-top: 1px solid var(--border); padding-top: 12px; justify-content: center; }
  .nav-cta { display: block; margin: 10px 24px 0; }
  .nav-cta .btn-signup { display: block; text-align: center; padding: 11px; }
  .nav-right .btn-signup,
  .nav-right .btn-login { display: none; }
  .nav-toggle { display: block; }

  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-h1 { font-size: 36px; }
  .hero-strip { grid-template-columns: 1fr 1fr; }
  .hero-strip-item:nth-child(3) { border-top: 1px solid var(--border); }
  .hero-strip-item:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }

  .info-strip .container { grid-template-columns: 1fr 1fr; }
  .info-strip-item:nth-child(2) { border-right: none; }
  .info-strip-item:nth-child(3) { border-top: 1px solid var(--border); }
  .info-strip-item:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }

  .uses-grid { grid-template-columns: 1fr; }
  .use-col { border-right: none; border-bottom: 1px solid var(--border); }
  .use-col:last-child { border-bottom: none; }

  .tech-grid { grid-template-columns: 1fr; gap: 40px; }
  .setup-steps { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-banner h2 { font-size: 28px; }

  section { padding: 60px 0; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-h1 { font-size: 30px; }
  .hero-actions { flex-direction: column; }
  .hero-strip { grid-template-columns: 1fr; }
  .hero-strip-item { border-right: none; border-bottom: 1px solid var(--border); }
  .info-strip .container { grid-template-columns: 1fr; }
  .info-strip-item { border-right: none; border-bottom: 1px solid var(--border); }
  .footer-content { grid-template-columns: 1fr; }
  .globe-country { display: none; }
  .promo-bar { font-size: .78rem; }
  .promo-bar .promo-cta { padding: 4px 12px; }
}