:root{
  --teal:#0FA6C8;
  --teal-d:#0b87a3;
  --mint:#63D3C7;
  --ink:#0b3b47;
  --ink-2:#3d5f68;
  --muted:#6b8790;
  --line:#d9eaed;
  --soft:#f1fafb;
  --bg:#ffffff;
  --wa:#1fa855;
  --wa-d:#178a45;
  --deep:#073845;
  --radius:20px;
  --shadow:0 10px 30px -12px rgba(11,59,71,.25);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;padding-bottom:84px}
@media(min-width:900px){body{padding-bottom:0}}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,6.4vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.55rem,4.6vw,2.4rem);font-weight:800;max-width:22ch}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1em}
a{color:var(--teal-d)}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
.wrap-narrow{max-width:780px}
.muted{color:var(--muted)}
.grad{background:linear-gradient(90deg,var(--teal),#2bbfb3);-webkit-background-clip:text;background-clip:text;color:transparent}

/* icons */
.ic{width:20px;height:20px;flex:none}
.ic-lg{width:30px;height:30px;flex:none}

/* strip + nav */
.strip{background:var(--deep);color:#e6fbfa;font-size:.85rem;font-weight:600;text-align:center;padding:8px 12px;display:flex;align-items:center;justify-content:center;gap:8px}
.strip-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(99,211,199,.25)}
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand-mark{width:40px;height:40px;border-radius:11px}
.brand-name{font-weight:800;font-size:1.3rem;letter-spacing:-.02em}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;text-decoration:none;border-radius:999px;padding:13px 22px;font-size:1rem;border:2px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;-webkit-tap-highlight-color:transparent}
.btn:active{transform:scale(.98)}
.btn-sm{padding:8px 16px;font-size:.92rem}
.btn-lg{padding:17px 28px;font-size:1.08rem}
.btn-block{width:100%}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px -10px rgba(31,168,85,.7)}
.btn-wa:hover{background:var(--wa-d)}
.btn-ghost{background:#fff;color:var(--teal-d);border-color:var(--teal)}
.btn-ghost:hover{background:var(--soft)}
.btn-white{background:#fff;color:var(--wa-d);box-shadow:0 14px 30px -12px rgba(0,0,0,.35)}

/* hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(900px 420px at 85% -10%,rgba(99,211,199,.35),transparent 60%),
  radial-gradient(700px 380px at -10% 110%,rgba(15,166,200,.18),transparent 60%),
  linear-gradient(180deg,#f3fcfc,#fff)}
.hero-grid{display:grid;gap:28px;padding:34px 18px 48px}
@media(min-width:900px){.hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;padding:64px 18px 80px}}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-d);background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:999px;margin-bottom:16px}
.lead{font-size:1.08rem;color:var(--ink-2);max-width:52ch}
.price-pill{display:inline-flex;align-items:baseline;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 16px;margin:4px 0 20px;box-shadow:var(--shadow)}
.price-pill strong{font-size:1.6rem;color:var(--teal-d);font-weight:800}
.hero-cta{margin-bottom:22px}
.cta-note{font-size:.88rem;color:var(--muted);margin:10px 0 0}
.trust{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 18px}
.trust li{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.93rem;color:var(--ink-2)}
.trust .ic{color:var(--teal)}
.trust-col{flex-direction:column}

.hero-art{max-width:360px;width:100%;margin:0 auto}
@media(min-width:900px){.hero-art{max-width:none}}
.ac-card{position:relative;background:linear-gradient(160deg,#ffffff,#e9f8f8);border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:0 30px 60px -30px rgba(11,59,71,.35);max-width:440px;margin:0 auto}
.ac-svg{width:100%;height:auto}
.waves path{stroke-dasharray:240;animation:flow 3.2s ease-in-out infinite}
.waves .w2{animation-delay:.35s}.waves .w3{animation-delay:.7s}
@keyframes flow{0%{stroke-dashoffset:240;opacity:0}30%{opacity:1}100%{stroke-dashoffset:0;opacity:0}}
.sparkles path{transform-box:fill-box;transform-origin:center;animation:twinkle 2.4s ease-in-out infinite}
.sparkles path:nth-child(2){animation-delay:.8s}.sparkles path:nth-child(3){animation-delay:1.5s}
@keyframes twinkle{0%,100%{transform:scale(.6);opacity:.4}50%{transform:scale(1);opacity:1}}
.temp{position:absolute;right:14px;bottom:14px;display:flex;align-items:center;gap:10px;background:var(--deep);color:#fff;border-radius:18px;padding:10px 14px}
.temp-num{font-size:1.8rem;font-weight:800;line-height:1}
.temp-lbl{font-size:.75rem;line-height:1.25;color:#bdf0ec;font-weight:600}
@media (prefers-reduced-motion:reduce){.waves path,.sparkles path{animation:none}}

/* sections */
.sec{padding:60px 0}
@media(min-width:900px){.sec{padding:88px 0}}
.sec-soft{background:var(--soft)}
.sec-deep{background:var(--deep);color:#e8f7f8}
.sec-deep h2{color:#fff}
.kicker{font-size:.8rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:10px}
.kicker-light{color:var(--mint)}

/* signs */
.signs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:26px}
@media(min-width:760px){.signs{grid-template-columns:repeat(3,1fr);gap:16px}}
.sign{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:4px}
.sign-ic{font-size:1.6rem;line-height:1;margin-bottom:6px}
.sign b{font-size:1rem}
.sign span:last-child{font-size:.88rem;color:var(--muted);line-height:1.45}
.agitate{margin-top:26px;background:#fff;border-left:4px solid var(--teal);border-radius:0 16px 16px 0;padding:18px 20px;color:var(--ink-2)}
.agitate p:last-child{margin:0}

/* pillars */
.pillars{display:grid;gap:16px;margin-top:28px}
@media(min-width:820px){.pillars{grid-template-columns:repeat(3,1fr);gap:20px}}
.pillar{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.pillar p{padding:16px 20px 20px;margin:0;color:var(--ink-2)}
.pillar-top{display:flex;align-items:center;gap:12px;padding:20px;color:#fff;font-weight:800;font-size:1.4rem}
.p-cold{background:linear-gradient(135deg,#0b87a3,#0FA6C8)}
.p-clean{background:linear-gradient(135deg,#0FA6C8,#3cc0c4)}
.p-fresh{background:linear-gradient(135deg,#3cc0c4,#63D3C7)}

/* differentiators */
.diff{display:grid;gap:14px;margin-top:28px}
@media(min-width:760px){.diff{grid-template-columns:repeat(2,1fr);gap:18px}}
.diff-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:22px}
.diff-item .ic-lg{color:var(--mint);margin-bottom:10px}
.diff-item h3{color:#fff}
.diff-item p{margin:0;color:#bcdde2}

/* pricing */
.prices{display:grid;gap:16px;margin-top:28px}
@media(min-width:900px){.prices{grid-template-columns:1.25fr 1fr 1fr 1fr;align-items:start}}
@media(min-width:620px) and (max-width:899px){.prices{grid-template-columns:1fr 1fr}.price-main{grid-column:1/-1}}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:6px}
.price-card .btn{margin-top:auto}
.price-card p.muted{font-size:.94rem;margin-bottom:16px}
.price-main{border:2px solid var(--teal);box-shadow:var(--shadow);background:linear-gradient(180deg,#f3fcfc,#fff 40%)}
.badge{position:absolute;top:-12px;left:20px;background:var(--teal);color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px}
.price{margin:0 0 10px}
.price strong{font-size:2rem;font-weight:800;color:var(--ink)}
.price .from{font-size:.85rem;color:var(--muted);font-weight:600}
.price .per{color:var(--muted);font-weight:600}
.checks{list-style:none;padding:0;margin:4px 0 18px;display:grid;gap:8px}
.checks li{position:relative;padding-left:28px;font-size:.95rem;color:var(--ink-2)}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.fine{font-size:.88rem;color:var(--muted);margin-top:18px}

/* before/after + testimonials */
.ba-grid{display:grid;gap:16px;margin-top:24px}
@media(min-width:760px){.ba-grid{grid-template-columns:repeat(2,1fr)}}
.ba{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ba-pair{display:grid;grid-template-columns:1fr 1fr}
.ba-pair figure{margin:0;position:relative}
.ba-pair img{aspect-ratio:3/4;object-fit:cover;width:100%}
.ba-pair figcaption{position:absolute;left:8px;top:8px;background:rgba(7,56,69,.85);color:#fff;font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:999px}
.ba-ket{padding:12px 16px;margin:0;font-size:.9rem;color:var(--ink-2)}
.testi-grid{display:grid;gap:16px;margin-top:24px}
@media(min-width:760px){.testi-grid{grid-template-columns:repeat(3,1fr)}}
.testi{background:var(--soft);border-radius:var(--radius);padding:20px;margin:0}
.testi p{color:var(--ink-2)}
.testi footer{font-weight:700;font-size:.92rem}
.testi footer span{display:block;font-weight:500;color:var(--muted);font-size:.85rem}

/* steps */
.steps{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
@media(min-width:820px){.steps{grid-template-columns:repeat(3,1fr);gap:20px}}
.steps li{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.step-n{flex:none;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--mint));color:#fff;font-weight:800;display:grid;place-items:center;font-size:1.1rem}
.steps p{margin:0;color:var(--ink-2);font-size:.95rem}

/* order form */
.order{display:grid;gap:24px;background:linear-gradient(160deg,#f3fcfc,#fff);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}
@media(min-width:900px){.order{grid-template-columns:1fr 1fr;padding:44px;gap:44px;align-items:center}}
.order-form{display:grid;gap:14px}
.order-form label{display:grid;gap:6px;font-weight:600;font-size:.92rem}
.order-form input,.order-form select{font:inherit;font-size:16px;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);width:100%;appearance:none;-webkit-appearance:none}
.order-form select{background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%230b3b47' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") right 12px center/18px no-repeat;padding-right:38px}
.order-form input:focus,.order-form select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(15,166,200,.15)}
.order-form input.err{border-color:#d9534f}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-err{color:#c0392b;font-size:.9rem;margin:0;font-weight:600}

/* faq */
.faq{margin-top:24px;display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 18px}
.faq summary{cursor:pointer;list-style:none;font-weight:700;padding:16px 28px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--teal);font-weight:600}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-2);padding-bottom:16px;margin:0}

/* final */
.final{background:linear-gradient(135deg,var(--teal-d),var(--teal) 55%,var(--mint));color:#fff;text-align:center;padding:64px 0;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='40' viewBox='0 0 160 40'%3E%3Cpath d='M0 20c20-14 40 14 60 0s40 14 60 0 30 10 40 0' fill='none' stroke='%23ffffff' stroke-opacity='.12' stroke-width='3'/%3E%3C/svg%3E");opacity:.9}
.final-in{position:relative}
.final h2{color:#fff;margin:0 auto .4em;max-width:20ch}
.final p{color:#e8fbfa;font-size:1.05rem}
.final-note{font-size:.9rem;margin:16px 0 0;opacity:.9}

/* footer */
.foot{background:var(--deep);color:#a9cdd3;padding:36px 0 18px;font-size:.92rem}
.foot-in{display:grid;gap:18px}
@media(min-width:760px){.foot-in{grid-template-columns:1fr auto;align-items:end}}
.foot-brand{color:#fff;font-weight:800;font-size:1.3rem;margin:0 0 4px;display:flex;align-items:center;gap:10px}
.foot-brand img{width:52px;height:auto}
.foot-tag{color:var(--mint);font-weight:600;margin:0 0 6px}
.foot .muted{color:#8fb3ba;margin:0}
.foot-links{display:grid;gap:6px}
.foot-links a{color:#e6fbfa;text-decoration:none}
.copy{text-align:center;margin:26px 0 0;font-size:.8rem;color:#7aa0a7}

/* sticky mobile CTA */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;align-items:center;gap:12px;justify-content:space-between;background:#fff;border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -10px 30px -16px rgba(11,59,71,.35);transform:translateY(110%);transition:transform .25s ease}
.sticky.show{transform:none}
.sticky-txt{display:grid;line-height:1.25}
.sticky-txt b{font-size:.95rem}
.sticky-txt span{font-size:.78rem;color:var(--muted)}
.sticky .btn{padding:11px 20px}
@media(min-width:900px){.sticky{display:none}}

/* privacy page */
.doc{padding:48px 0 72px}
.doc h1{font-size:2rem}
.doc h2{font-size:1.2rem;margin-top:1.6em;max-width:none}
.doc p,.doc li{color:var(--ink-2)}