/* Nordic Nourish — Quiet Fjord stylesheet */
:root{
  --fjord:#1F3B54; --fjord-deep:#162C40; --ice:#BFD8E6; --ice-soft:#E4EEF5;
  --cream:#F7F2E9; --cream-2:#FBF8F2; --coral:#E27A5F; --coral-deep:#cf6a50;
  --sage:#8AA97D; --charcoal:#2B2F36; --muted:#6b7480; --line:#e4ddcf;
  --sans:'Outfit',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Jura',var(--sans); --serif:'Fraunces',Georgia,serif;
  --wrap:1120px; --radius:16px; --shadow:0 10px 30px rgba(31,59,84,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--charcoal);background:var(--cream);
  line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);font-weight:600;color:var(--fjord);line-height:1.12;letter-spacing:.01em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:500}
h2{font-size:clamp(1.6rem,3.5vw,2.5rem);margin:0 0 .4em}
h3{font-size:1.2rem}
.serif{font-family:var(--serif);font-style:italic;font-weight:400}
.eyebrow{font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--sage);
  font-weight:600;margin:0 0 14px}
.muted{color:var(--muted)}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--coral);color:#fff;
  text-decoration:none;font-weight:600;padding:14px 26px;border-radius:999px;
  transition:transform .15s ease,background .2s ease;border:none;font-size:1rem;cursor:pointer}
.btn:hover{background:var(--coral-deep);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--fjord);border:1.5px solid var(--fjord)}
.btn--ghost:hover{background:var(--fjord);color:#fff}
.btn--light{background:#fff;color:var(--fjord)}
.wa-ico{width:18px;height:18px;fill:currentColor}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,248,242,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 24px;
  max-width:1240px;margin:0 auto}
.brand img{height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;color:var(--charcoal);font-weight:500;font-size:.98rem;
  padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--fjord);border-color:var(--coral)}
.nav-cta{display:flex;align-items:center;gap:14px}
.lang{display:flex;gap:5px;align-items:center;font-size:.85rem}
.lang a{text-decoration:none;color:var(--muted);padding:2px 6px;border-radius:6px;white-space:nowrap}
.lang a[aria-current="true"]{color:var(--fjord);font-weight:700;background:var(--ice-soft)}
.lang a:hover{color:var(--fjord)}
.lang i{color:var(--line);font-style:normal}
html[lang^="zh"] body,html[lang^="zh"] h1,html[lang^="zh"] h2,html[lang^="zh"] h3{font-family:'Noto Sans SC',var(--sans)}
html[lang^="zh"] h1{font-weight:500}
html[lang^="zh"] h2,html[lang^="zh"] h3{font-weight:600}
html[lang^="zh"] .serif{font-family:'Noto Sans SC',var(--sans);font-style:normal}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--fjord);margin:5px 0;transition:.2s}

/* hero */
.hero{background:linear-gradient(180deg,var(--cream) 0%,var(--ice-soft) 100%);
  padding:70px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero p.lead{font-size:1.2rem;color:#41505c;margin:18px 0 28px;max-width:30em}
.hero-art{position:relative;display:flex;justify-content:center}
.hero-art .disc{aspect-ratio:1;width:min(440px,95%);display:flex;align-items:center;
  justify-content:center}
.hero-art .disc img{width:92%}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-size:.9rem;color:var(--muted)}
.trust b{color:var(--fjord)}

/* banner */
.banner{background:var(--coral);color:#fff;text-align:center;padding:14px 24px;font-weight:500}
.banner b{font-weight:700}

/* sections */
section.block{padding:64px 0}
.block--alt{background:var(--cream-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split .disc{aspect-ratio:1;width:min(430px,100%);margin:0 auto;display:flex;align-items:center;justify-content:center}
.split .disc img{width:92%}

/* feature trio */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:34px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  text-align:center;box-shadow:var(--shadow)}
.feature .ico{width:46px;height:46px;margin:0 auto 14px;color:var(--sage)}
.feature h3{margin:.2em 0 .4em}
.feature p{font-size:.97rem;color:#4b5560;margin:0}

/* product cards */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:36px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column}
.card .pic{background:linear-gradient(180deg,var(--ice-soft),#fff);padding:22px;text-align:center}
.card .pic img{width:74%;margin:0 auto}
.card .body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:1.12rem;margin:0}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{background:var(--ice-soft);color:var(--fjord);font-size:.74rem;font-weight:600;
  padding:4px 10px;border-radius:999px}
.card .price{font-family:var(--display);color:var(--coral-deep);font-weight:600;font-size:1.05rem}
.card .btn{margin-top:auto;justify-content:center}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.step .n{counter-increment:s;font-family:var(--display);font-size:1.6rem;color:#fff;
  background:var(--fjord);width:46px;height:46px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;margin-bottom:14px}
.step .n::before{content:counter(s)}

/* faq */
.faq{max-width:800px;margin:28px auto 0}
.qa{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;margin-bottom:14px}
.qa h3{margin:0 0 6px;font-size:1.08rem}
.qa p{margin:0;color:#4b5560}

/* cta strip */
.cta{background:var(--fjord);color:#fff;text-align:center;padding:60px 24px;border-radius:24px;margin:20px auto}
.cta h2{color:#fff}
.cta p{color:var(--ice);max-width:34em;margin:0 auto 24px}

/* footer */
.site-footer{background:var(--fjord-deep);color:#cdd8e0;padding:52px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.site-footer img.flogo{height:54px;margin-bottom:14px}
.site-footer h4{color:#fff;font-family:var(--display);font-size:1rem;letter-spacing:.04em;margin:0 0 12px}
.site-footer a{color:#cdd8e0;text-decoration:none}
.site-footer a:hover{color:#fff}
.foot-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:.95rem}
.socials{display:flex;gap:12px;margin-top:6px;flex-wrap:wrap}
.socials a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;transition:.2s}
.socials a:hover{background:var(--coral)}
.socials svg{width:19px;height:19px;fill:#fff}
.socials .xhs{font-size:.6rem;font-weight:700;color:#fff;line-height:1;text-align:center}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;
  font-size:.82rem;color:#9fb0bd;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.disclaimer{font-size:.78rem;color:#8397a6;margin-top:10px;max-width:60ch}

/* page hero (inner pages) */
.page-head{background:linear-gradient(180deg,var(--cream),var(--ice-soft));padding:56px 0 44px;text-align:center}
.page-head p{max-width:44ch;margin:12px auto 0;color:#41505c;font-size:1.1rem}

/* responsive */
@media(max-width:860px){
  .hero-grid,.split{grid-template-columns:1fr}
  .hero-art{order:-1}
  .trio,.products,.steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .nav-links{position:fixed;inset:64px 0 auto 0;background:var(--cream-2);flex-direction:column;
    gap:0;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:transform .25s;padding:8px 0}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%;text-align:center}
  .nav-links a{display:block;padding:14px}
  .nav-toggle{display:block}
  .nav .btn{display:none}
}