:root{--navy:#0b2545;--navy-2:#13315c;--teal:#0d9488;--teal-d:#0f766e;--teal-l:#ccfbf1;--sand:#f6f4ef;--ink:#1f2937;--muted:#5b6575;--line:#e5e7eb;--white:#fff;--radius:14px;--shadow:0 6px 24px rgba(11,37,69,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--teal-d)}a:hover{color:var(--navy)}
h1,h2,h3{font-family:"Inter",system-ui,sans-serif;color:var(--navy);line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4.5vw,3rem);margin:.2em 0 .4em}h2{font-size:clamp(1.4rem,3vw,2rem);margin:0 0 .6em}h3{font-size:1.1rem;margin:0 0 .3em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
/* banner */
.topbar{background:var(--navy);color:#dbe7f5;font-size:.85rem;text-align:center;padding:6px 12px}
.topbar strong{color:#fff}
/* header */
header.site{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:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.12rem;letter-spacing:-.01em}
.brand svg{width:36px;height:36px}.brand small{display:block;font-weight:500;font-size:.72rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.menu{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.menu a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--navy);font-weight:600;font-size:.95rem}
.menu a:hover,.menu a[aria-current=page]{background:var(--teal-l);color:var(--teal-d)}
.cartlink{position:relative;display:flex;align-items:center;gap:6px;text-decoration:none;color:var(--white);background:var(--navy);padding:8px 14px;border-radius:999px;font-weight:600;font-size:.92rem}
.cartlink:hover{background:var(--navy-2);color:#fff}
.cartcount{background:var(--teal);color:#fff;border-radius:999px;min-width:22px;height:22px;display:inline-grid;place-items:center;font-size:.78rem;padding:0 6px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;color:var(--navy)}
@media(max-width:860px){.burger{display:block}.menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;padding:10px 20px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.menu.open{display:flex}.menu a{padding:12px}}
/* hero */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 60%,#1b4d6e 100%);color:#e6eef8;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:64px;padding-bottom:96px}
.hero h1{color:#fff}.hero p.lead{font-size:1.15rem;max-width:36em;color:#cfdcec}
.hero .eyebrow{display:inline-block;background:rgba(13,148,136,.25);color:#99f6e4;border:1px solid rgba(153,246,228,.3);padding:4px 12px;border-radius:999px;font-size:.82rem;font-weight:600;letter-spacing:.04em}
.hero-art{justify-self:center;width:min(380px,100%)}
.waves{position:absolute;left:0;right:0;bottom:-1px;height:60px;width:100%}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-top:40px;padding-bottom:80px}.hero-art{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:12px 20px;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;transition:background .15s,transform .05s;font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn-teal{background:var(--teal);color:#fff}.btn-teal:hover{background:var(--teal-d);color:#fff}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-2);color:#fff}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid var(--line)}.btn-outline:hover{border-color:var(--navy)}
.btn[disabled]{background:#cbd5e1;color:#475569;cursor:not-allowed}
.btn-sm{padding:9px 14px;font-size:.92rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
/* sections */
section{padding:56px 0}.alt{background:var(--sand)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.section-head p{margin:0;color:var(--muted)}
.grid{display:grid;gap:20px}
.cats{grid-template-columns:repeat(5,1fr)}@media(max-width:960px){.cats{grid-template-columns:repeat(3,1fr)}}@media(max-width:560px){.cats{grid-template-columns:repeat(2,1fr)}}
.cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--navy);display:flex;flex-direction:column;gap:10px;transition:box-shadow .2s,transform .2s}
.cat:hover{box-shadow:var(--shadow);transform:translateY(-2px);color:var(--navy)}
.cat .ico{width:54px;height:54px;border-radius:12px;background:var(--teal-l);display:grid;place-items:center}.cat .ico svg{width:34px;height:34px}
.cat strong{font-size:1rem}.cat span{color:var(--muted);font-size:.86rem}
.products{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s}
.card:hover{box-shadow:var(--shadow)}
.thumb{aspect-ratio:4/3;display:grid;place-items:center;background:linear-gradient(145deg,#eef6f8,#dff1ef);position:relative}
.thumb svg{width:44%;height:auto}
.badge{position:absolute;top:10px;left:10px;background:var(--navy);color:#fff;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.03em}
.card .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3 a{color:var(--navy);text-decoration:none}.card h3 a:hover{color:var(--teal-d)}
.card .cat-label{font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--teal-d);font-weight:700}
.card p{margin:0;color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:8px}
.price{font-weight:800;color:var(--navy);font-size:1.15rem}.price small{display:block;font-weight:500;font-size:.72rem;color:var(--muted)}
.trust{grid-template-columns:repeat(4,1fr)}@media(max-width:860px){.trust{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.trust{grid-template-columns:1fr}}
.trust div{display:flex;gap:12px;align-items:flex-start}.trust svg{flex:none;width:36px;height:36px;color:var(--teal)}
.trust p{margin:2px 0 0;color:var(--muted);font-size:.9rem}
/* filter */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:600;color:var(--navy);cursor:pointer;font-family:inherit;font-size:.9rem}
.chip[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:10px}
.toolbar input,.toolbar select,form input,form textarea,form select{font:inherit;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.toolbar input{min-width:240px;flex:1;max-width:380px}
.group{margin-bottom:44px}.group h2{display:flex;align-items:center;gap:10px}.group h2 svg{width:30px;height:30px}
.empty{padding:30px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius)}
/* page head */
.pagehead{background:var(--sand);padding:36px 0 28px;border-bottom:1px solid var(--line)}
.pagehead p{color:var(--muted);margin:0;max-width:44em}
.crumbs{font-size:.86rem;color:var(--muted);margin-bottom:6px}.crumbs a{color:var(--muted)}
/* prose */
.prose{max-width:760px}.prose h2{margin-top:1.6em}.prose li{margin:.3em 0}
.note{background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;border-radius:12px;padding:14px 16px;font-size:.93rem}
.todo{background:#fef9c3;border:1px dashed #ca8a04;color:#713f12;border-radius:12px;padding:12px 16px;font-size:.92rem}
.todo strong{color:#713f12}
.info{background:var(--teal-l);border:1px solid #99f6e4;color:#134e4a;border-radius:12px;padding:14px 16px;font-size:.93rem}
/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}@media(max-width:820px){.pd{grid-template-columns:1fr;gap:24px}}
.pd .thumb{border-radius:var(--radius);border:1px solid var(--line)}.pd .thumb svg{width:40%}
.pd .price{font-size:1.8rem}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.qty button{background:#fff;border:0;width:38px;height:42px;font-size:1.2rem;cursor:pointer;color:var(--navy)}
.qty input{width:48px;text-align:center;border:0;font:inherit;height:42px;-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button{display:none}
.ticks{list-style:none;padding:0;margin:18px 0}.ticks li{padding-left:28px;position:relative;margin:6px 0;color:var(--muted)}
.ticks li:before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--teal-l) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='%230f766e' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat}
/* cart */
.cart{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;align-items:start}@media(max-width:860px){.cart{grid-template-columns:1fr}}
.line{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.line .thumb{width:72px;border-radius:10px}.line .thumb svg{width:60%}
.line .meta a{font-weight:700;color:var(--navy);text-decoration:none}
.line .ctrl{display:flex;align-items:center;gap:10px;margin-top:6px;flex-wrap:wrap}
.remove{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font:inherit;font-size:.86rem}
.summary{background:var(--sand);border-radius:var(--radius);padding:22px;position:sticky;top:90px}
.summary .row{display:flex;justify-content:space-between;margin:8px 0}.summary .total{font-weight:800;font-size:1.2rem;color:var(--navy);border-top:1px solid var(--line);padding-top:12px;margin-top:12px}
.progress{height:8px;background:#e2e8f0;border-radius:99px;overflow:hidden;margin:6px 0 4px}.progress span{display:block;height:100%;background:var(--teal)}
/* forms */
form .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}form label{font-weight:600;color:var(--navy);font-size:.92rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:30px}@media(max-width:760px){.two{grid-template-columns:1fr}}
.box{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff}
/* toast */
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(140%);background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);transition:transform .25s;z-index:100;display:flex;gap:12px;align-items:center;max-width:92vw}
.toast.show{transform:translateX(-50%) translateY(0)}.toast a{color:#99f6e4;font-weight:700}
/* footer */
footer.site{background:var(--navy);color:#b8c7da;padding:48px 0 24px;font-size:.92rem;margin-top:40px}
footer.site h4{color:#fff;margin:0 0 10px;font-size:.95rem}
footer.site a{color:#dbe7f5;text-decoration:none}footer.site a:hover{color:#99f6e4}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}@media(max-width:760px){footer .cols{grid-template-columns:1fr 1fr}}
footer ul{list-style:none;margin:0;padding:0}footer li{margin:6px 0}
footer .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem}
.pay{display:flex;gap:6px;flex-wrap:wrap}.pay span{background:rgba(255,255,255,.1);border-radius:6px;padding:3px 8px;font-size:.78rem}
@media(max-width:560px){.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card .body{padding:12px;gap:6px}.card h3{font-size:.95rem}.card p{display:none}.card .foot{flex-direction:column;align-items:stretch}.card .foot .btn{width:100%}.card .cat-label{font-size:.68rem}section{padding:40px 0}}
/* checkout */
.checkout{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.checkout .field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;min-width:0}
.checkout .field label{font-weight:600;color:var(--navy);font-size:.92rem}.checkout .opt{font-weight:400;color:var(--muted)}
.checkout input,.checkout select{width:100%;box-sizing:border-box}
.checkout input[aria-invalid=true]{border-color:#b91c1c}
.checkout .err{color:#b91c1c;font-size:.82rem;min-height:0}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}.f-street{grid-template-columns:3fr 1fr}.f-city{grid-template-columns:1fr 1.4fr 1fr}
@media(max-width:620px){.frow,.f-street,.f-city{grid-template-columns:1fr}}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;margin-top:6px;cursor:pointer}.check input{width:auto;margin-top:4px;flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.co-msg{margin-top:12px;padding:10px 12px;border-radius:10px;background:#fef2f2;color:#991b1b;font-size:.92rem;border:1px solid #fecaca}.co-msg.ok{background:var(--teal-l);color:var(--teal-d);border-color:#99f6e4}
#checkout[disabled]{opacity:.65;cursor:not-allowed}

.cat-label{font-size:.76rem}@media(max-width:520px){.hide-s{display:none}}
.thumb img{width:62%;height:auto}.pd .thumb img{width:56%}.illus-note{position:absolute;left:8px;bottom:6px;font-size:.68rem;color:#475569;background:rgba(255,255,255,.85);padding:1px 6px;border-radius:6px}