*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #080d1a;
  --bg2:     #0d1426;
  --bg3:     #121c36;
  --card:    #141e38;
  --card2:   #1a2545;
  --cyan:    #00d4ff;
  --purple:  #7c3aed;
  --green:   #10b981;
  --text:    #f0f4ff;
  --text2:   #94a3b8;
  --text3:   #64748b;
  --border:  rgba(0,212,255,0.15);
  --glow:    0 0 30px rgba(0,212,255,0.18);
  --radius:  14px;
}

html { scroll-behavior: smooth; max-width: 100%; overflow-x: hidden; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-alt { background: var(--bg2); }
.text-center { text-align: center; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(0,212,255,0.1); border: 1px solid var(--border);
  color: var(--cyan); padding: 6px 16px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase; margin-bottom: 20px;
}
.section-title { font-size: clamp(2rem,4vw,2.8rem); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
.section-title span { color: var(--cyan); }
.section-sub { font-size: 1.1rem; color: var(--text2); max-width: 580px; margin: 0 auto 56px; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  font-size: 0.95rem; font-weight: 700; cursor: pointer; border: none;
  transition: all 0.25s; white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--cyan), #0099cc); color: #000; box-shadow: 0 4px 24px rgba(0,212,255,0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,212,255,0.5); }
.btn-outline { background: transparent; color: var(--text); border: 2px solid rgba(255,255,255,0.25); }
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

.glow-line { height: 1px; background: linear-gradient(90deg,transparent,var(--cyan),transparent); opacity: 0.3; }

/* NAVBAR */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(8,13,26,0.88); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); transition: background 0.3s;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 800; }
.logo-icon { width: 38px; height: 38px; background: linear-gradient(135deg,var(--cyan),var(--purple)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.logo span { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text2); transition: color 0.2s; }
.nav-links a:hover { color: var(--cyan); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; }
.mobile-nav {
  display: none; position: fixed; top: 70px; left: 0; right: 0;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 24px; z-index: 998; flex-direction: column; gap: 20px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1rem; font-weight: 500; color: var(--text2); }
.mobile-nav a:hover { color: var(--cyan); }

/* HERO */
.hero { padding-top: 140px; padding-bottom: 100px; position: relative; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%,rgba(0,212,255,0.12) 0%,transparent 70%),
              radial-gradient(ellipse 50% 40% at 80% 50%,rgba(124,58,237,0.1) 0%,transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.04;
  background-image: linear-gradient(var(--cyan) 1px,transparent 1px),linear-gradient(90deg,var(--cyan) 1px,transparent 1px);
  background-size: 60px 60px;
}
.hero .container { position: relative; z-index: 1; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(0,212,255,0.08); border: 1px solid var(--border); padding: 7px 18px; border-radius: 50px; margin-bottom: 24px; }
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 1.5s infinite; }
.hero-tag span { font-size: 0.82rem; font-weight: 600; color: var(--cyan); }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }
.hero-title { font-size: clamp(2.4rem,5vw,3.8rem); font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.hero-title .hl1 { color: var(--cyan); display: block; }
.hero-title .hl2 { color: var(--purple); }
.hero-desc { font-size: 1.1rem; color: var(--text2); margin-bottom: 36px; max-width: 500px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 32px; }
.stat-item { display: flex; flex-direction: column; }
.stat-num { font-size: 1.6rem; font-weight: 800; color: var(--cyan); }
.stat-label { font-size: 0.78rem; color: var(--text3); font-weight: 500; }

/* HERO SCREEN */
.hero-screen { background: var(--card); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; box-shadow: var(--glow), 0 40px 80px rgba(0,0,0,0.5); }
.hero-screen-bar { background: var(--card2); padding: 12px 16px; display: flex; align-items: center; gap: 8px; }
.sd { width: 10px; height: 10px; border-radius: 50%; }
.sd:nth-child(1){background:#ff5f57} .sd:nth-child(2){background:#febc2e} .sd:nth-child(3){background:#28c840}
.screen-title { flex: 1; text-align: center; font-size: 0.8rem; color: var(--text3); }
.hero-screen-content { padding: 24px; }
.channel-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 16px; }
.ch-card { background: var(--bg3); border-radius: 10px; padding: 14px 10px; text-align: center; border: 1px solid rgba(255,255,255,0.05); transition: border-color 0.2s; }
.ch-card:hover { border-color: var(--cyan); }
.ch-icon { font-size: 1.4rem; margin-bottom: 6px; }
.ch-name { font-size: 0.7rem; color: var(--text2); font-weight: 600; }
.lv { display: inline-block; background: #ef4444; color:#fff; font-size:.58rem; font-weight:700; padding:1px 6px; border-radius:3px; margin-top:4px; }
.hd { display: inline-block; background: var(--cyan); color:#000; font-size:.58rem; font-weight:700; padding:1px 6px; border-radius:3px; margin-top:4px; }
.now-playing { background: var(--bg); border-radius: 10px; padding: 14px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--border); }
.np-icon { font-size: 1.8rem; }
.np-info { flex: 1; }
.np-ch { font-size: 0.72rem; color: var(--cyan); font-weight: 600; margin-bottom: 2px; }
.np-show { font-size: 0.88rem; font-weight: 700; }
.np-q { background: var(--cyan); color: #000; font-size: .68rem; font-weight: 800; padding: 4px 10px; border-radius: 6px; }
.hero-visual { position: relative; }
.hero-img-wrap { position: relative; display: inline-block; width: 100%; }
.hero-img { width: 100%; max-width: 620px; height: auto; border-radius: 20px; box-shadow: var(--glow), 0 40px 80px rgba(0,0,0,0.5); display: block; }
.float-card { position: absolute; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; display: flex; align-items: center; gap: 10px; box-shadow: 0 8px 32px rgba(0,0,0,.4); }
.fc1 { top: -20px; right: -20px; animation: float 3s ease-in-out infinite; }
.fc2 { bottom: 30px; left: -30px; animation: float 3s ease-in-out 1.5s infinite; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.ft-val { font-size: 1rem; font-weight: 800; color: var(--cyan); }
.ft-lab { font-size: 0.7rem; color: var(--text2); }

/* TRUST BAR */
.trust-bar { background: var(--bg2); padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-inner { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: .88rem; font-weight: 600; color: var(--text2); }
.trust-item .ti { font-size: 1.3rem; color: var(--cyan); }

/* STATS */
.stats-section { padding: 80px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; transition: transform .3s, box-shadow .3s; }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--glow); }
.big-num { font-size: 2.8rem; font-weight: 900; background: linear-gradient(135deg,var(--cyan),var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.big-label { font-size: .9rem; color: var(--text2); margin-top: 6px; font-weight: 500; }

/* FEATURES */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.feature-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--glow); border-color: rgba(0,212,255,.4); }
.feature-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 20px; background: linear-gradient(135deg,rgba(0,212,255,.15),rgba(124,58,237,.15)); border: 1px solid rgba(0,212,255,.2); }
.feature-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-desc { font-size: .9rem; color: var(--text2); line-height: 1.7; }

/* DEVICES */
.devices-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 16px; margin-top: 48px; }
.device-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 16px; text-align: center; transition: transform .2s, border-color .2s; }
.device-card:hover { transform: translateY(-3px); border-color: var(--cyan); }
.device-icon { font-size: 2rem; margin-bottom: 10px; }
.device-name { font-size: .78rem; color: var(--text2); font-weight: 600; }

/* HOW IT WORKS */
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.step-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; }
.step-num { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg,var(--cyan),var(--purple)); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 900; color: #000; margin: 0 auto 20px; }
.step-icon { font-size: 1.5rem; margin-bottom: 12px; }
.step-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.step-desc { font-size: .88rem; color: var(--text2); }

/* PRICING */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; align-items: start; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 28px; position: relative; transition: transform .3s; }
.price-card:hover { transform: translateY(-4px); }
.price-card.featured { border-color: var(--cyan); box-shadow: var(--glow); background: linear-gradient(160deg,var(--card2),var(--card)); }
.popular-tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg,var(--cyan),var(--purple)); color: #000; font-size: .72rem; font-weight: 800; padding: 5px 20px; border-radius: 50px; white-space: nowrap; letter-spacing: .5px; text-transform: uppercase; }
.plan-name { font-size: 1rem; font-weight: 700; color: var(--text2); margin-bottom: 6px; }
.plan-duration { font-size: .85rem; color: var(--text3); margin-bottom: 20px; }
.plan-price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
.plan-price .cur { font-size: 1.4rem; font-weight: 700; color: var(--cyan); }
.plan-price .amt { font-size: 3rem; font-weight: 900; line-height: 1; }
.plan-price .per { font-size: .85rem; color: var(--text3); }
.plan-monthly { font-size: .82rem; color: var(--text3); margin-bottom: 28px; }
.plan-monthly strong { color: var(--green); }
.plan-feats { margin-bottom: 28px; display: flex; flex-direction: column; gap: 12px; }
.plan-feat { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--text2); }
.check { color: var(--green); font-size: 1rem; font-weight: 700; }
.skeleton { background: linear-gradient(90deg,var(--card2) 25%,var(--card) 50%,var(--card2) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: 8px; }
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* REVIEWS */
.reviews-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.review-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: transform .3s; }
.review-card:hover { transform: translateY(-3px); }
.review-stars { font-size: 1rem; margin-bottom: 14px; color: #f59e0b; }
.review-text { font-size: .92rem; color: var(--text2); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.reviewer-av { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg,var(--cyan),var(--purple)); display: flex; align-items: center; justify-content: center; font-size: 1rem; font-weight: 700; color: #000; flex-shrink: 0; }
.reviewer-name { font-size: .9rem; font-weight: 700; }
.reviewer-loc { font-size: .78rem; color: var(--text3); }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q { padding: 20px 24px; font-size: .98rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background .2s; user-select: none; }
.faq-q:hover { background: var(--card2); }
.faq-icon { color: var(--cyan); font-size: 1.2rem; transition: transform .3s; flex-shrink: 0; }
.faq-a { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .3s; font-size: .9rem; color: var(--text2); line-height: 1.75; }
.faq-item.open .faq-a { max-height: 220px; padding: 0 24px 20px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }

/* TRIAL CTA */
.trial-section { padding: 96px 0; background: linear-gradient(160deg,var(--bg2),var(--bg)); }
.trial-box { background: linear-gradient(135deg,rgba(0,212,255,.08),rgba(124,58,237,.08)); border: 1px solid var(--border); border-radius: 24px; padding: 64px 48px; text-align: center; position: relative; overflow: hidden; }
.trial-box::before { content:''; position:absolute; top:-80px; left:50%; transform:translateX(-50%); width:400px; height:400px; border-radius:50%; background:radial-gradient(circle,rgba(0,212,255,.12),transparent 70%); pointer-events:none; }
.trial-title { font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 900; margin-bottom: 16px; }
.trial-title span { color: var(--cyan); }
.trial-sub { font-size: 1.05rem; color: var(--text2); margin-bottom: 36px; }
.trial-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.contact-icon { font-size: 1.5rem; color: var(--cyan); flex-shrink: 0; margin-top: 2px; }
.contact-item h4 { font-size: .9rem; font-weight: 700; margin-bottom: 4px; }
.contact-item p { font-size: .88rem; color: var(--text2); }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--text2); }
.form-group input, .form-group textarea, .form-group select { background: var(--card2); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; color: var(--text); font-size: .9rem; font-family: inherit; transition: border-color .2s; outline: none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--cyan); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select option { background: var(--bg2); }
.form-hint { font-size: .78rem; color: var(--text3); text-align: center; }
.form-success { background: rgba(16,185,129,0.1); border: 1px solid var(--green); border-radius: 8px; padding: 16px; color: var(--green); text-align: center; font-weight: 600; display: none; }
.form-success.show { display: block; }
.form-error { background: rgba(239,68,68,0.1); border: 1px solid #ef4444; border-radius: 8px; padding: 16px; color: #ef4444; text-align: center; font-weight: 600; display: none; }
.form-error.show { display: block; }

/* PAYMENT CHIPS */
.pay-chips { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.pay-chip { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 8px 20px; font-size: .85rem; color: var(--text2); }

/* FOOTER */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: .88rem; color: var(--text2); line-height: 1.7; margin-bottom: 20px; }
.social-links { display: flex; gap: 12px; }
.social-link { width: 38px; height: 38px; border-radius: 10px; background: var(--card); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: .9rem; transition: all .2s; color: var(--text2); font-weight: 700; }
.social-link:hover { background: var(--cyan); color: #000; border-color: var(--cyan); }
.footer-col h4 { font-size: .92rem; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: .87rem; color: var(--text2); transition: color .2s; }
.footer-col ul li a:hover { color: var(--cyan); }
.footer-badges { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.footer-badge { display: flex; align-items: center; gap: 6px; background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px; font-size: .75rem; color: var(--text2); font-weight: 600; }
.footer-badge .bi { color: var(--green); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { font-size: .82rem; color: var(--text3); }
.legal-links { display: flex; gap: 24px; }
.legal-links a { font-size: .82rem; color: var(--text3); transition: color .2s; }
.legal-links a:hover { color: var(--cyan); }

/* TOAST */
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 20px; font-size: .88rem; color: var(--text); box-shadow: 0 8px 32px rgba(0,0,0,.4); z-index: 9999; transform: translateY(100px); opacity: 0; transition: all .3s; max-width: 320px; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--green); }
.toast.error { border-color: #ef4444; }

/* REVEAL ANIMATION */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-inner { gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .devices-grid { grid-template-columns: repeat(3,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: repeat(2,1fr); }
  .fc1 { top: -12px; right: -10px; }
  .fc2 { bottom: 20px; left: -10px; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding-top: 100px; padding-bottom: 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: block; }
  .hero-screen { max-width: 100%; }
  .fc1 { top: -12px; right: 8px; padding: 8px 12px; font-size: .82rem; }
  .fc2 { bottom: 12px; left: 8px; padding: 8px 12px; font-size: .82rem; }
  .ft-val { font-size: .88rem; }
  .hero-title { font-size: clamp(2rem,7vw,2.8rem); }
  .hero-desc { font-size: 1rem; max-width: 100%; }
  .hero-btns { flex-direction: column; width: 100%; }
  .hero-btns .btn { width: 100%; justify-content: center; text-align: center; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .nav-links, .nav-cta-btn { display: none; }
  .hamburger { display: flex; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .reviews-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .trust-inner { gap: 16px; flex-wrap: wrap; justify-content: center; }
  .trust-item { font-size: .82rem; }
  .channel-grid { grid-template-columns: repeat(2,1fr); }
  /* stat cards: reduce padding & font on tablet */
  .stat-card { padding: 22px 16px; }
  .big-num { font-size: clamp(1.6rem,5vw,2.2rem); }
  .stats-grid { gap: 14px; }
  .section-title { font-size: clamp(1.6rem,5vw,2.2rem); }
}
@media (max-width: 480px) {
  .hero { padding-top: 90px; padding-bottom: 48px; }
  .hero-title { font-size: clamp(1.7rem,8vw,2.2rem); }
  .hero-stats { gap: 14px; }
  .stat-num { font-size: 1.3rem; }
  /* stat cards: single column on very small screens */
  .stats-grid { grid-template-columns: 1fr; gap: 12px; }
  .stat-card { padding: 20px 20px; display: flex; align-items: center; gap: 16px; text-align: left; }
  .big-num { font-size: clamp(1.8rem,7vw,2.4rem); }
  .big-label { margin-top: 0; }
  .features-grid { grid-template-columns: 1fr; }
  .devices-grid { grid-template-columns: repeat(2,1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .trial-box { padding: 40px 24px; }
  .fc1, .fc2 { display: none; }
  .channel-grid { grid-template-columns: repeat(3,1fr); }
  .section { padding: 48px 0; }
  .section-title { font-size: clamp(1.4rem,6vw,1.9rem); }
  .container { padding: 0 16px; }
}