:root{
  --deep:#0d2a33; --deep2:#123c48; --teal:#1f7a8c; --aqua:#5fc9d6;
  --mist:#eef6f7; --white:#ffffff; --ink:#12262b; --muted:#5c7076;
  --accent:#f2a65a; --accent2:#e8895c; --rule:#dce8ea;
  --shadow:0 14px 40px rgba(13,42,51,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
h1,h2,h3,.brand{font-family:Poppins,sans-serif;line-height:1.15}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.btn{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#1a1208;font-weight:600;
     padding:14px 26px;border-radius:999px;font-family:Poppins;box-shadow:0 8px 20px rgba(232,137,92,.35);transition:transform .15s;border:none;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.5);box-shadow:none}

header{position:sticky;top:0;z-index:50;background:rgba(13,42,51,.92);backdrop-filter:blur(8px)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{color:#fff;font-weight:700;font-size:21px;display:flex;align-items:center;gap:10px}
.brand .globe{width:26px;height:26px}
nav a{color:#d7e7ea;margin-left:24px;font-size:15px;font-weight:500}
nav a:hover{color:#fff}
nav a.on{color:#fff;border-bottom:2px solid var(--aqua);padding-bottom:3px}
nav a.cta{background:var(--accent);color:#1a1208;padding:9px 18px;border-radius:999px;font-weight:600;margin-left:24px}
nav a.cta:hover{color:#1a1208}
.navlinks{display:flex;align-items:center}
@media(max-width:860px){.navlinks a:not(.cta){display:none}}

.hero{background:radial-gradient(1200px 500px at 80% -10%,rgba(95,201,214,.25),transparent),
      linear-gradient(160deg,var(--deep),var(--deep2));color:#fff;padding:96px 0 110px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:52px;font-weight:700;letter-spacing:-.5px}
.hero h1 .hl{color:var(--aqua)}
.hero p.sub{color:#c5dbe0;font-size:19px;margin:22px 0 32px;max-width:520px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.orb{aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#bfeef4,#5fc9d6 45%,#1f7a8c 100%);
     box-shadow:0 30px 80px rgba(31,122,140,.5),inset 0 0 60px rgba(255,255,255,.25);position:relative}
.orb::after{content:"";position:absolute;inset:14%;border-radius:50%;border:2px dashed rgba(255,255,255,.35)}
.orb .lbl{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.orb .lbl b{font-family:Poppins;font-size:40px}
.orb .lbl span{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:#eafbff}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero h1{font-size:38px}.orb{max-width:320px;margin:0 auto}}

.kicker{color:var(--teal);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
section{padding:78px 0}
.center{text-align:center}
h2{font-size:34px;margin:10px 0 14px}
.lead{color:var(--muted);font-size:18px;max-width:680px;margin:0 auto}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.card{background:var(--white);border:1px solid var(--rule);border-radius:18px;padding:28px 22px;box-shadow:var(--shadow)}
.card .ic{width:46px;height:46px;color:var(--teal);margin-bottom:14px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.cards{grid-template-columns:1fr}}

.products{background:var(--mist)}
.prow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.pcard{background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;text-align:left}
.pcard .body{padding:24px}
.pcard h3{font-size:22px}
.pcard .tag{display:inline-block;background:#e4f4f6;color:var(--teal);font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;margin:8px 0 12px}
.pcard p{color:var(--muted);font-size:15px;min-height:66px}
.pcard .plink{display:inline-block;margin-top:14px;color:var(--teal);font-weight:600}
.pcard .pimg{height:210px;background:#dfeef1;overflow:hidden}
.pcard .pimg img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:1000px){.prow{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.prow{grid-template-columns:1fr}}
ul.spec{list-style:none;margin:14px 0 2px;border-top:1px solid var(--rule)}
ul.spec li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--rule);font-size:13.5px}
ul.spec li span{color:var(--muted)} ul.spec li b{font-weight:600;text-align:right}
.finline{margin-top:12px;font-size:14px;color:var(--deep);font-weight:600}
.finline b{color:var(--teal)}
.incl{margin-top:40px;background:#fff;border:1px solid var(--rule);border-radius:18px;padding:26px 28px;box-shadow:var(--shadow);text-align:left}
.incl h3{font-size:18px;margin-bottom:14px;color:var(--deep)}
.incl ul{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px 26px}
.incl li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:14.5px}
.incl li::before{content:"\2713";color:var(--teal);font-weight:700}
@media(max-width:820px){.incl ul{grid-template-columns:1fr}}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.step{padding:8px}
.step .n{width:44px;height:44px;border-radius:50%;background:var(--deep);color:#fff;font-family:Poppins;font-weight:700;
         display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{font-size:19px;margin-bottom:6px}.step p{color:var(--muted);font-size:15px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}

.why{background:linear-gradient(160deg,var(--deep),var(--deep2));color:#fff}
.why .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.why .g{padding:6px}
.why .g .ic{width:40px;height:40px;color:var(--aqua);margin-bottom:12px}
.why h3{font-size:18px;margin-bottom:6px}.why p{color:#bcd4d9;font-size:14px}
@media(max-width:900px){.why .grid{grid-template-columns:repeat(2,1fr)}}

.fin{background:var(--aqua);color:var(--deep);text-align:center}
.fin h2{color:var(--deep)}.fin p{color:#12414c;font-size:18px;max-width:640px;margin:8px auto 0}

.faqwrap{max-width:820px;margin:44px auto 0}
details{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:18px 22px;margin-bottom:12px}
summary{font-family:Poppins;font-weight:600;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--teal);font-size:22px}
details[open] summary::after{content:"\2013"}
details p{color:var(--muted);margin-top:12px}

.quote{background:var(--mist)}
.qgrid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start;margin-top:20px}
.form{background:#fff;border-radius:20px;padding:32px;box-shadow:var(--shadow)}
.form label{display:block;font-size:14px;font-weight:600;margin:14px 0 6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--rule);border-radius:10px;font:inherit;background:#fbfdfd}
.form textarea{min-height:110px;resize:vertical}
.form .btn{margin-top:20px;width:100%;font-size:16px}
.qside h2{font-size:30px}.qside p{color:var(--muted);margin-top:12px}
.qside .pt{display:flex;gap:12px;margin-top:18px}.qside .pt .d{color:var(--teal);font-weight:700}
@media(max-width:820px){.qgrid{grid-template-columns:1fr}}

/* interior pages */
.subhero{background:radial-gradient(1000px 400px at 80% -20%,rgba(95,201,214,.25),transparent),linear-gradient(160deg,var(--deep),var(--deep2));color:#fff;padding:60px 0 52px}
.subhero .kicker{color:#8fdbe6}
.subhero h1{font-size:40px;margin:8px 0 12px}
.subhero p{color:#c5dbe0;font-size:18px;max-width:660px}
.crumbs{font-size:13px;color:#9fc3cb;margin-bottom:10px}
.crumbs a{color:#9fc3cb}.crumbs a:hover{color:#fff}
.prose{max-width:760px;margin:0 auto}
.prose h2{font-size:26px;margin:34px 0 10px;color:var(--deep)}
.prose h3{font-size:19px;margin:22px 0 6px;color:var(--deep)}
.prose p{margin-bottom:14px}
.prose ul{margin:0 0 16px 22px}.prose li{margin-bottom:8px}
.prose .muted{color:var(--muted);font-size:15px}
.pdetail{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start;margin-top:6px}
.pdetail .shot{border-radius:20px;overflow:hidden;box-shadow:var(--shadow);background:#dfeef1}
.pdetail .shot img{width:100%;display:block}
.pdetail .tag{display:inline-block;background:#e4f4f6;color:var(--teal);font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;margin-bottom:10px}
.pdetail h1{font-size:34px;margin-bottom:6px}
.pdetail .price{font-size:15px;color:var(--deep);font-weight:600;margin:14px 0}
.pdetail .price b{color:var(--teal)}
@media(max-width:820px){.pdetail{grid-template-columns:1fr}}
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.mtile{display:block;background:#fff;border:1px solid var(--rule);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.mtile img{width:100%;height:150px;object-fit:cover;display:block}
.mtile .cap{padding:14px 16px;font-family:Poppins;font-weight:600;color:var(--deep);display:flex;justify-content:space-between;align-items:center}
.mtile .cap span{color:var(--teal);font-size:14px}
@media(max-width:820px){.mgrid{grid-template-columns:1fr}}
.cinfo{background:#fff;border:1px solid var(--rule);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow);margin-top:18px}
.cinfo p{margin:4px 0;color:var(--muted)}.cinfo b{color:var(--ink)}

/* comparison table */
.ctable-wrap{overflow-x:auto;margin-top:28px;border:1px solid var(--rule);border-radius:16px;box-shadow:var(--shadow)}
table.ctable{border-collapse:collapse;width:100%;min-width:640px;background:#fff}
table.ctable th,table.ctable td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--rule);font-size:14.5px}
table.ctable thead th{background:var(--deep);color:#fff;font-family:Poppins;font-weight:600;position:sticky;top:0}
table.ctable thead th img{width:100%;max-width:150px;height:74px;object-fit:cover;border-radius:8px;display:block;margin-bottom:8px}
table.ctable tbody th{color:var(--muted);font-weight:600;background:#f6fafb;white-space:nowrap}
table.ctable tbody tr:nth-child(even) td{background:#f6fafb}
table.ctable td .pick{display:inline-block;margin-top:6px;color:var(--teal);font-weight:600;font-size:13px}
table.ctable .colhi{background:#eef6f7}

/* testimonials */
.tband{background:var(--mist)}
.samplebar{background:#fff4e5;border:1px solid #f2c98a;color:#8a5a12;border-radius:12px;padding:12px 16px;font-size:13.5px;margin:0 auto 26px;max-width:840px;text-align:center}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}
.tcard{position:relative;background:#fff;border:1px solid var(--rule);border-radius:16px;padding:22px 20px;box-shadow:var(--shadow)}
.tcard blockquote{font-size:15px;color:var(--ink);margin:8px 0 14px;line-height:1.55}
.tcard figcaption{display:flex;flex-direction:column;font-size:14px}
.tcard figcaption b{color:var(--deep)}.tcard figcaption span{color:var(--muted);font-size:13px}
.stars{color:#f2a65a;font-size:15px;letter-spacing:1px}
.sample-badge{position:absolute;top:12px;right:12px;background:#eef0f1;color:#8a97a0;font-size:10px;font-weight:700;letter-spacing:1px;padding:2px 7px;border-radius:6px}
@media(max-width:900px){.tgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.tgrid{grid-template-columns:1fr}}

footer{background:var(--deep);color:#a9c4ca;padding:56px 0 30px;font-size:14px}
footer .top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:26px}
footer .brand{font-size:19px}
footer a{color:#cfe3e7}footer a:hover{color:#fff}
footer .col p{margin:6px 0}
.disc{margin-top:22px;font-size:12.5px;color:#7f9aa1;line-height:1.6}
.copy{margin-top:14px;color:#6f8a91}
.copy a{color:#8aa6ad}