:root{
  --teal:#004f5a; --teal-700:#003a42; --teal-900:#00272d; --teal-50:#e8f1f2;
  --crimson:#ab0534; --crimson-700:#8a0429; --plum:#660460;
  --ink:#13232a; --muted:#4d5f66; --line:#d9e2e4; --bg:#ffffff; --soft:#f4f7f7;
  --radius:14px; --shadow:0 10px 30px rgba(0,39,45,.10);
  --max:1180px;
  font-size:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
a:hover{color:var(--crimson)}
:focus-visible{outline:3px solid #f2a900;outline-offset:3px;border-radius:4px}
h1,h2,h3{line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em;color:var(--teal-900)}
h1{font-size:clamp(2.1rem,6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px;top:10px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--crimson);margin-bottom:.8em}
.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand img{height:38px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--teal);background:var(--teal-50)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 12px;font:inherit;font-weight:700;color:var(--teal-900);cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;font-size:1rem;line-height:1.2;cursor:pointer;font-family:inherit;transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--crimson);color:#fff}
.btn-primary:hover{background:var(--crimson-700);color:#fff}
.btn-ghost{border-color:currentColor;color:var(--teal)}
.btn-ghost:hover{color:var(--crimson)}
.btn-light{border-color:rgba(255,255,255,.7);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.1);color:#fff}
.nav .btn{padding:10px 18px;font-size:.92rem}
.nav-links .btn-primary,.nav-links .btn-primary:hover{color:#fff;background:var(--crimson)}
@media (max-width:960px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 12px;font-size:1.05rem}
  .nav-links .btn{margin-top:8px;padding:14px}
}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% 10%,#0b6b78 0%,transparent 60%),linear-gradient(160deg,var(--teal) 0%,var(--teal-900) 100%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:64px}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:#ffb3c6}
.hero .lead{color:#d5e6e8}
.hero .eyebrow{color:#ffb3c6}
.hero-media{position:relative}
.hero-media img{border-radius:20px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.hero-badge{position:absolute;left:-14px;bottom:-14px;background:#fff;color:var(--teal-900);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow);font-weight:800;font-size:.95rem;line-height:1.3}
.hero-badge span{display:block;font-weight:600;color:var(--muted);font-size:.8rem}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.page-hero{background:linear-gradient(160deg,var(--teal) 0%,var(--teal-900) 100%);color:#fff;padding:56px 0 48px}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,5vw,3rem)}
.page-hero .lead{color:#d5e6e8}
.page-hero .eyebrow{color:#ffb3c6}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:36px;padding-top:40px;padding-bottom:48px}
  .hero-badge{left:10px;bottom:10px}
}

/* facts strip */
.facts{background:var(--soft);border-bottom:1px solid var(--line)}
.facts ul{list-style:none;margin:0 auto;padding:22px 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.facts li{display:flex;gap:12px;align-items:flex-start;font-weight:600;color:var(--teal-900);line-height:1.35}
.facts li b{display:block;font-size:1.05rem}
.facts li small{display:block;color:var(--muted);font-weight:500;font-size:.85rem}
.ico{flex:none;width:40px;height:40px;border-radius:10px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--crimson)}
.ico svg{width:22px;height:22px}
@media (max-width:860px){.facts ul{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.facts ul{grid-template-columns:1fr}}

/* sections */
section{padding:72px 0}
.section-soft{background:var(--soft)}
.section-dark{background:var(--teal-900);color:#dbe9eb}
.section-dark h2,.section-dark h3{color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.reverse > :first-child{order:2}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}.split.reverse > :first-child{order:0}section{padding:52px 0}}
.media-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin-bottom:.35em}
.card p{color:var(--muted);margin:0}
.card .ico{margin-bottom:14px;background:var(--teal-50);border:0}
.section-dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.section-dark .card p{color:#b9d0d3}
.checks{list-style:none;padding:0;margin:0 0 1.2em}
.checks li{position:relative;padding-left:32px;margin:0 0 .75em}
.checks li::before{content:"";position:absolute;left:0;top:.2em;width:20px;height:20px;border-radius:50%;background:var(--crimson) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat}
.checks b{color:var(--teal-900)}
.section-head{max-width:760px;margin:0 0 36px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px 22px;position:relative}
.steps li::before{content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;margin-bottom:12px}
.steps h3{margin-bottom:.3em}
.steps p{margin:0;color:var(--muted)}
@media (max-width:860px){.steps{grid-template-columns:1fr}}

/* specs */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.spec-table th,.spec-table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{width:42%;color:var(--teal-900);background:var(--soft);font-weight:700}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.gallery img{aspect-ratio:1/1;object-fit:cover;width:100%}
.gallery figcaption{font-size:.85rem;color:var(--muted);padding:10px 12px}
@media (max-width:620px){.gallery{grid-template-columns:1fr 1fr}}

/* products */
.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.product-card img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--soft)}
.product-card .body{padding:20px 22px 24px}
.product-card p{color:var(--muted);margin:0 0 .8em}
.product-card ul{margin:0;padding-left:18px;color:var(--muted);font-size:.95rem}
.tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--teal-50);color:var(--teal);padding:4px 10px;border-radius:999px;margin-bottom:10px}
.feature-product{display:grid;grid-template-columns:1fr 1.1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.feature-product img{height:100%;object-fit:cover}
.feature-product .body{padding:36px}
@media (max-width:860px){.feature-product{grid-template-columns:1fr}.feature-product .body{padding:24px}}

/* FAQ */
.faq{max-width:860px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:0 0 12px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;font-weight:700;color:var(--teal-900);padding:18px 32px 18px 0;position:relative;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--crimson);font-weight:600}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 18px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--crimson) 0%,var(--plum) 100%);color:#fff;border-radius:22px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 .25em}
.cta-band p{margin:0;color:#fde3ea;max-width:56ch}
.cta-band .btn-primary{background:#fff;color:var(--crimson)}
.cta-band .btn-primary:hover{background:#ffe9ef;color:var(--crimson-700)}
@media (max-width:620px){.cta-band{padding:28px}}

/* form */
.form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}.form{padding:20px}}
label{display:block;font-weight:700;font-size:.92rem;color:var(--teal-900);margin-bottom:6px}
label .opt{font-weight:500;color:var(--muted)}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #b9c8cb;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--teal);outline:3px solid rgba(0,79,90,.18);outline-offset:0}
textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-5000px}
.form-note{font-size:.88rem;color:var(--muted);margin:14px 0 0}
.form-status{margin-top:14px;font-weight:600;color:var(--teal)}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.contact-list b{display:block;color:var(--teal-900)}

/* footer */
.site-footer{background:var(--teal-900);color:#b9d0d3;padding:56px 0 28px;font-size:.95rem}
.site-footer a{color:#e3f0f1;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:32px}
.footer-grid h3{color:#fff;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:8px}
.footer-logo{height:40px;width:auto;margin-bottom:14px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.note{font-size:.88rem;color:var(--muted)}
.kicker-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:18px 0 0}
.kicker-list li{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 14px;font-size:.9rem;font-weight:600;color:#e7f2f3}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media (max-width:620px){.hero .kicker-list{display:none}.hero .lead{font-size:1.05rem}}
.split .media-card img{width:100%;max-height:560px;object-fit:cover}
.gallery img{object-fit:contain;background:#fff}