:root{
  --ink:#151820;
  --muted:#5e6673;
  --line:#dbe3eb;
  --bg:#f4f8fb;
  --surface:#ffffff;
  --soft:#eaf5f8;
  --dark:#101418;
  --blue:#1f6feb;
  --teal:#0e9fb1;
  --amber:#ff7a1a;
  --amber-dark:#d85a08;
  --green:#198754;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--ink);
}
body:after{content:"";display:block;height:76px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.top{
  background:var(--dark);
  color:#fff;
  font-size:12px;
  font-weight:900;
  padding:10px 14px;
  text-align:center;
}

.nav{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:64px;
  padding:0 18px;
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
}
.logo{
  color:var(--ink);
  font-size:25px;
  font-weight:950;
}
.logo span{color:var(--amber-dark)}
.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:10px 16px;
  border-radius:8px;
  background:var(--ink);
  color:#fff;
  font-size:13px;
  font-weight:900;
}

main{overflow:hidden}

.hero{
  display:grid;
  gap:22px;
  max-width:1100px;
  margin:0 auto;
  padding:28px 18px 30px;
  background:linear-gradient(135deg,#ffffff 0%,#eef8fb 100%);
}
.hero-content{
  display:grid;
  align-content:center;
  gap:16px;
}
.kicker,
.tag{
  display:inline-flex;
  align-items:center;
  width:max-content;
  max-width:100%;
  border:1px solid #b8dce5;
  border-radius:999px;
  background:#f3fbfd;
  color:#0a6b79;
  padding:7px 10px;
  font-size:11px;
  font-weight:950;
  line-height:1.2;
  text-transform:uppercase;
}
h1,
h2,
h3,
p{margin:0}
h1{
  max-width:760px;
  font-size:40px;
  line-height:1.04;
  font-weight:950;
}
h2{
  max-width:780px;
  font-size:34px;
  line-height:1.08;
  font-weight:950;
}
h3{
  font-size:21px;
  line-height:1.16;
  font-weight:950;
}
.hero-content p,
.intro p,
.feature-copy p,
.two p,
.compare-card p{
  color:var(--muted);
  font-size:16px;
  line-height:1.55;
}

.offer{
  display:grid;
  gap:10px;
}
.price,
.timer{
  display:grid;
  gap:3px;
  min-height:84px;
  padding:14px;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--surface);
}
.price span,
.timer span{
  color:var(--muted);
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
}
.price del{
  color:#8a93a0;
  font-size:15px;
}
.price b,
.timer b{
  color:var(--amber-dark);
  font-size:32px;
  line-height:1;
}
.timer b{color:var(--teal)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:100%;
  min-height:54px;
  border:0;
  border-radius:8px;
  padding:15px 18px;
  color:#fff;
  cursor:pointer;
  font-size:15px;
  font-weight:950;
  line-height:1.2;
  text-align:center;
  transition:transform .16s ease,filter .16s ease,opacity .16s ease;
}
.btn.primary{
  background:linear-gradient(135deg,var(--amber),#ff9a3b);
  box-shadow:0 12px 26px rgba(216,90,8,.24);
}
.btn.secondary{
  background:#fff;
  color:var(--ink);
}
.btn:hover{filter:brightness(1.03);transform:translateY(-1px)}
.btn:disabled{cursor:wait;opacity:.72;transform:none}

.trust{
  display:grid;
  gap:9px;
  margin:0;
  padding:0;
  list-style:none;
}
.trust li{
  position:relative;
  padding-left:24px;
  color:#344054;
  font-size:14px;
  font-weight:800;
}
.trust li:before{
  content:"";
  position:absolute;
  left:0;
  top:3px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--green);
  box-shadow:inset 0 0 0 4px #dff4e8;
}

.hero-visual{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:8px;
  background:#dceaf3;
  box-shadow:0 22px 48px rgba(31,111,235,.16);
}
.hero-visual img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
}
.sale{
  position:absolute;
  right:12px;
  top:12px;
  z-index:2;
  display:grid;
  place-items:center;
  width:64px;
  height:64px;
  border-radius:50%;
  background:var(--amber);
  color:#fff;
  font-size:18px;
  font-weight:950;
  box-shadow:0 12px 28px rgba(216,90,8,.28);
}

.numbers{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  max-width:1100px;
  margin:0 auto;
  background:var(--dark);
  color:#fff;
  text-align:center;
}
.numbers div{
  padding:17px 8px;
  border-right:1px solid rgba(255,255,255,.12);
}
.numbers div:last-child{border-right:0}
.numbers b{
  display:block;
  color:#7ee7f2;
  font-size:18px;
  line-height:1.2;
  text-transform:uppercase;
}
.numbers span{
  display:block;
  margin-top:4px;
  color:#c3cbd5;
  font-size:11px;
  line-height:1.35;
}

section{
  max-width:1100px;
  margin:0 auto;
}
.intro,
.before-after,
.gallery,
.use,
.steps,
.reviews,
.faq{
  padding:54px 18px;
}
.intro,
.before-after,
.use,
.reviews{
  background:#fff;
}
.intro{
  display:grid;
  gap:14px;
}

.section-head{
  display:grid;
  gap:14px;
  max-width:760px;
}
.compare{
  display:grid;
  gap:12px;
  margin-top:22px;
}
.compare-card{
  min-height:188px;
  padding:19px;
  border:1px solid var(--line);
  border-radius:8px;
}
.compare-card span{
  display:inline-flex;
  margin-bottom:14px;
  color:#8f3c0c;
  font-size:12px;
  font-weight:950;
  text-transform:uppercase;
}
.compare-card p{margin-top:10px}
.compare-card.before{
  background:#fff6f1;
  border-color:#efcdbb;
}
.compare-card.after{
  background:#f4fbf7;
  border-color:#bfe4cf;
}
.compare-card.after span{color:var(--green)}

.feature{
  display:grid;
  gap:22px;
  padding:18px;
}
.dark{
  background:linear-gradient(135deg,#101418,#182531);
  color:#fff;
}
.feature-img{
  overflow:hidden;
  border-radius:8px;
  background:#dceaf3;
}
.feature-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.feature-copy{
  display:grid;
  align-content:center;
  gap:15px;
  padding:12px 2px 16px;
}
.feature-copy p,
.two p{color:#d2d9e2}
.tag.light{
  border-color:rgba(126,231,242,.35);
  background:rgba(126,231,242,.1);
  color:#7ee7f2;
}

.gallery{
  display:grid;
  gap:18px;
  background:var(--soft);
}
.gallery-img{
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
}
.gallery-img img{
  width:100%;
  object-fit:cover;
}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.chips span{
  border:1px solid #c5d7df;
  border-radius:999px;
  background:#fff;
  padding:8px 11px;
  color:#2f3b48;
  font-size:12px;
  font-weight:850;
}

.use{
  display:grid;
  gap:20px;
}
.use-grid{
  display:grid;
  gap:12px;
}
.use-grid article{
  min-height:136px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
  padding:18px;
}
.use-grid b{
  display:block;
  margin-bottom:8px;
  font-size:17px;
}
.use-grid p{
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}

.two{
  display:grid;
  gap:22px;
  padding:30px 18px;
  background:linear-gradient(135deg,#0f1720,#193241);
  color:#fff;
}
.two>div:first-child{
  display:grid;
  align-content:center;
  gap:16px;
}
.two .tag{
  border-color:rgba(255,255,255,.24);
  background:rgba(255,255,255,.1);
  color:#fff;
}
.visual{
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  border-radius:8px;
  background:#dceaf3;
}
.visual img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
}

.steps{
  display:grid;
  gap:20px;
  background:#fff;
}
.steps-grid{
  display:grid;
  gap:12px;
}
.steps-grid div{
  display:grid;
  grid-template-columns:44px 1fr;
  column-gap:12px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#f8fbfd;
  padding:18px;
}
.steps-grid i{
  grid-row:1/3;
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  border-radius:50%;
  background:var(--blue);
  color:#fff;
  font-style:normal;
  font-weight:950;
}
.steps-grid b{align-self:end}
.steps-grid p{
  margin-top:4px;
  color:var(--muted);
  font-size:13px;
  line-height:1.45;
}

.reviews{
  display:grid;
  gap:18px;
}
.review-list{
  display:grid;
  gap:12px;
}
.review-list article{
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
  padding:18px;
}
.stars{
  color:#f5a000;
  font-size:15px;
  letter-spacing:0;
}
.review-list p{
  margin:12px 0;
  color:#4f5a66;
  font-size:14px;
  line-height:1.5;
}
.review-list b{font-size:13px}
.reviews small{
  color:#7b8490;
  font-size:11px;
  line-height:1.45;
}

.faq{
  display:grid;
  gap:12px;
  background:#f7fafc;
}
.faq details{
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
  padding:16px;
}
.faq summary{
  cursor:pointer;
  font-weight:950;
}
.faq details p{
  margin-top:10px;
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}

.order{
  max-width:none;
  padding:56px 18px 76px;
  background:#111a24;
  color:#fff;
}
.order-panel{
  display:grid;
  gap:18px;
  max-width:760px;
  margin:0 auto;
}
.order h2{color:#fff}
.order-offer{
  display:grid;
  gap:10px;
}
.order-price{
  display:flex;
  align-items:baseline;
  gap:12px;
}
.order-price del{
  color:#8793a1;
  font-size:17px;
}
.order-price b{
  color:#ffb15f;
  font-size:40px;
  line-height:1;
}
.dark-timer{
  border-color:#304253;
  background:#172637;
}
.dark-timer span{color:#c6d3df}
.dark-timer b{color:#7ee7f2}
.order form{
  display:grid;
  gap:13px;
  border:1px solid #e1e8ef;
  border-radius:8px;
  background:#fff;
  color:var(--ink);
  padding:18px;
}
.order label{
  display:grid;
  gap:7px;
  color:#344054;
  font-size:13px;
  font-weight:900;
}
.order input{
  width:100%;
  border:1px solid #ccd6e0;
  border-radius:8px;
  background:#fff;
  color:var(--ink);
  padding:14px;
  font-size:16px;
  outline:none;
}
.order input:focus{
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(31,111,235,.13);
}
.form-note{
  color:#667383;
  font-size:12px;
  line-height:1.45;
  text-align:center;
}
.form-status{
  border-radius:8px;
  padding:12px;
  font-size:13px;
  font-weight:850;
  line-height:1.45;
}
.form-status.pending{
  background:#edf6ff;
  color:#175c9e;
}
.form-status.success{
  background:#eaf8ef;
  color:#146c43;
}
.form-status.error{
  background:#fff1f0;
  color:#b42318;
}

footer{
  background:#0b1118;
  color:#9aa6b2;
  padding:26px;
  font-size:12px;
  text-align:center;
}
.sticky{
  position:fixed;
  left:50%;
  bottom:8px;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:min(calc(100% - 16px),740px);
  gap:12px;
  border:1px solid #d2dce6;
  border-radius:8px;
  background:rgba(255,255,255,.96);
  box-shadow:0 12px 30px rgba(15,23,32,.18);
  padding:9px 10px 9px 14px;
  transform:translateX(-50%);
}
.sticky small{
  display:block;
  color:#667383;
  font-size:10px;
  line-height:1.2;
}
.sticky b{
  display:block;
  color:var(--amber-dark);
  font-size:22px;
  line-height:1.1;
}
.sticky a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  border-radius:8px;
  background:var(--ink);
  color:#fff;
  padding:10px 15px;
  font-size:12px;
  font-weight:950;
  text-align:center;
}

@media(min-width:720px){
  .hero{
    grid-template-columns:1.02fr .98fr;
    align-items:center;
    padding:38px 28px 42px;
  }
  h1{font-size:52px}
  h2{font-size:42px}
  .offer{grid-template-columns:1fr 1fr}
  .trust{
    grid-template-columns:repeat(3,1fr);
    max-width:720px;
  }
  .compare{grid-template-columns:1fr 1fr}
  .feature{
    grid-template-columns:1fr 1fr;
    padding:28px;
  }
  .feature-copy{padding:24px}
  .use-grid{grid-template-columns:repeat(4,1fr)}
  .two{
    grid-template-columns:1fr 1fr;
    align-items:center;
    padding:44px 28px;
  }
  .steps-grid,
  .review-list{grid-template-columns:repeat(3,1fr)}
  .order-offer{grid-template-columns:1fr 1fr}
}

@media(max-width:420px){
  h1{font-size:34px}
  h2{font-size:29px}
  .numbers span{font-size:10px}
  .sticky{gap:8px}
  .sticky a{padding:10px 12px}
}