:root{
  --ink:#14161a; --panel:#1b1e24; --panel-2:#22262e;
  --paper:#f4f2ee; --paper-2:#e9e6df;
  --accent:#ff5a1f; --accent-dark:#e04a12;
  --steel:#8b929e; --line:rgba(255,255,255,.08); --line-d:rgba(20,22,26,.12);
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
h1,h2,h3{font-family:'Unbounded',sans-serif;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2.3rem);font-weight:700}
em{font-style:normal;color:var(--accent)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:1rem;padding:16px 30px;border-radius:4px;border:1px solid transparent;cursor:pointer;transition:.2s;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{padding:10px 20px;font-size:.9rem}
.btn-block{width:100%;justify-content:center}
.ic{width:18px;height:18px}

/* topbar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(20,22,26,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar-inner{display:flex;align-items:center;gap:32px;height:72px;color:#fff}
.logo{display:flex;align-items:center;gap:10px;font-family:'Unbounded',sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:.02em;color:#fff}
.logo-mark{width:30px;height:30px;color:var(--accent)}
.logo b{color:var(--accent)}
.nav{display:flex;gap:26px;margin-left:auto;font-size:.95rem}
.nav a{opacity:.8;transition:.2s}
.nav a:hover{opacity:1;color:var(--accent)}
.bar-actions{display:flex;align-items:center;gap:20px}
.phone{font-family:var(--mono);font-weight:700}

/* hero */
.hero{position:relative;min-height:660px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-shade{position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,17,20,.94) 0%,rgba(15,17,20,.78) 45%,rgba(15,17,20,.3) 100%)}
.hero-inner{position:relative;padding:96px 24px;max-width:1180px;margin:0 auto;width:100%}
.hero-kicker{color:var(--accent);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px}
.hero h1{max-width:760px;margin-bottom:22px}
.hero-sub{max-width:560px;font-size:1.1rem;color:rgba(255,255,255,.85);margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:52px}
.hero-facts{display:flex;gap:0;list-style:none;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.18)}
.hero-facts li{padding:18px 34px 0 0;margin-right:34px;border-right:1px solid rgba(255,255,255,.14)}
.hero-facts li:last-child{border-right:none}
.hero-facts b{display:block;font-size:1.5rem;color:#fff;font-family:'Unbounded',sans-serif}
.hero-facts span{font-size:.82rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.08em}

/* sections */
section.light{background:var(--paper);color:var(--ink)}
section.dark{background:var(--ink);color:#fff}
.sec-head{margin-bottom:44px}
.sec-index{color:var(--accent);font-size:.8rem;letter-spacing:.16em;margin-bottom:14px;text-transform:uppercase}
.sec-sub{max-width:640px;margin-top:16px;opacity:.75}
section.light .sec-sub{color:var(--ink)}
section.dark .sec-sub{color:rgba(255,255,255,.75)}

/* symptoms */
.symptoms{padding:96px 0}
.symptom-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-d);border:1px solid var(--line-d)}
.symptom-grid li{background:var(--paper);padding:28px 26px;display:flex;gap:16px;align-items:baseline;font-weight:500;transition:.2s}
.symptom-grid li:hover{background:#fff}
.s-num{color:var(--accent);font-size:.78rem;font-weight:700}
.symptom-note{margin-top:26px;font-weight:500;border-left:3px solid var(--accent);padding-left:18px;max-width:680px}

/* services */
.services{padding:96px 0}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--panel);border:1px solid var(--line);padding:32px 28px;transition:.25s;position:relative}
.card:hover{transform:translateY(-4px);border-color:rgba(255,90,31,.5)}
.card-featured{background:linear-gradient(160deg,#2a1a12,var(--panel));border-color:rgba(255,90,31,.4)}
.card-tag{display:inline-block;font-size:.75rem;font-weight:700;color:var(--accent);border:1px solid rgba(255,90,31,.5);padding:4px 10px;letter-spacing:.1em;margin-bottom:18px}
.card h3{font-size:1.15rem;margin-bottom:12px}
.card p:not(.card-price){font-size:.93rem;color:rgba(255,255,255,.68)}
.card-price{margin-top:20px;font-family:var(--mono);font-weight:700;font-size:1.15rem;color:#fff}
.card-price span{font-size:.8rem;color:var(--steel);font-weight:500}
.brands{margin-top:36px;text-align:center;font-size:.82rem;color:var(--steel);letter-spacing:.06em}

/* process */
.process{padding:96px 0}
.process-cols{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}
.process-media{position:sticky;top:100px}
.media-frame{position:absolute;inset:0;transform:translate(14px,14px);border:2px solid var(--accent);z-index:-1}
.steps{list-style:none;display:grid;gap:0}
.steps li{display:flex;gap:22px;padding:24px 0;border-bottom:1px solid var(--line-d);align-items:baseline}
.steps li:first-child{padding-top:0}
.step-n{color:var(--accent);font-weight:700;font-size:.85rem}
.steps h3{font-size:1.05rem;margin-bottom:6px}
.steps p{font-size:.93rem;color:#4a4f58}

/* prices */
.prices{padding:96px 0}
.price-table{width:100%;border-collapse:collapse;font-size:.98rem}
.price-table th{text-align:left;font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--steel);padding:14px 18px;border-bottom:2px solid rgba(255,90,31,.5)}
.price-table td{padding:16px 18px;border-bottom:1px solid var(--line)}
.price-table tr:hover td{background:rgba(255,255,255,.03)}
.price-table td.mono{font-family:var(--mono);color:#fff}
.price-table td:first-child{font-weight:500}
.price-cta{margin-top:40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);padding:26px 30px}
.price-cta p{color:rgba(255,255,255,.8)}

/* reviews */
.reviews{padding:96px 0}
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review{background:#fff;border:1px solid var(--line-d);padding:34px 32px;display:flex;flex-direction:column}
.review-stars{color:var(--accent);letter-spacing:.2em;margin-bottom:16px}
.review blockquote{font-size:1rem;color:#2a2e35;flex:1}
.review figcaption{margin-top:22px;padding-top:18px;border-top:1px solid var(--line-d)}
.review figcaption b{display:block}
.review figcaption span{font-size:.8rem;color:var(--steel)}

/* cta + form */
.cta{padding:96px 0}
.cta-cols{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:start}
.cta-points{list-style:none;display:grid;gap:14px}
.cta-points li{padding-left:30px;position:relative;color:rgba(255,255,255,.85)}
.cta-points li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;background:var(--accent);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.lead-form{background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--accent);padding:38px 34px}
.lead-form h3{margin-bottom:26px;font-size:1.3rem}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--steel);margin-bottom:8px}
.field input,.field textarea{width:100%;background:var(--panel-2);border:1px solid rgba(255,255,255,.12);color:#fff;padding:14px 16px;font:inherit;border-radius:3px;transition:.2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field input.err,.field textarea.err{border-color:#ff3b3b}
.form-note{margin-top:14px;font-size:.72rem;color:var(--steel);text-align:center}
.form-status{margin-top:14px;text-align:center;font-weight:600;min-height:24px}
.form-status.ok{color:#4ade80}
.form-status.err{color:#ff6b6b}

/* footer */
.footer{border-top:1px solid var(--line);padding:60px 0 30px;background:#0f1114}
.foot-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;color:rgba(255,255,255,.75);font-size:.92rem}
.foot-note{margin-top:14px;max-width:320px;color:var(--steel)}
.foot-head{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px}
.footer a:hover{color:var(--accent)}
.copyright{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:.78rem;color:var(--steel)}

/* responsive */
@media(max-width:960px){
  .nav{display:none}
  .service-grid,.symptom-grid{grid-template-columns:repeat(2,1fr)}
  .process-cols,.cta-cols{grid-template-columns:1fr;gap:40px}
  .process-media{position:static}
  .hero-facts li{padding-right:20px;margin-right:20px}
}
@media(max-width:640px){
  .phone{display:none}
  .service-grid,.symptom-grid,.review-grid{grid-template-columns:1fr}
  .hero{min-height:560px}
  .hero-inner{padding:64px 24px}
  .hero-facts{gap:0}
  .hero-facts li{padding:14px 14px 0 0;margin-right:14px}
  .hero-facts b{font-size:1.2rem}
  .price-table td,.price-table th{padding:12px 10px;font-size:.9rem}
  .lead-form{padding:28px 22px}
  .foot-cols{grid-template-columns:1fr}
}