/* Ombrera — bespoke European parasols & shade
   Visual system: minimal, cool, water-colour (navy / white / silver).
   Aligned with the owner's five-element preference for water/cooling.
   NO gradients on large surfaces; flat, restrained, generous whitespace. */

:root{
  --navy:#0B2545;        /* deep navy = water */
  --navy-2:#13315C;
  --ink:#14213d;
  --silver:#C6CCD6;      /* silver-grey = metal/white element */
  --ice:#EDF2F7;         /* near-white with cool blue cast */
  --white:#ffffff;
  --muted:#5A6B7B;
  --line:rgba(11,37,69,.10);
  --serif:"Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --maxw:1200px;
  --pad:24px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  font-size:16px;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}

/* ---------- Typography ---------- */
h1,h2,h3,.serif{font-family:var(--serif);font-weight:500;line-height:1.15;}
.eyebrow{
  font-size:11px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--muted);font-weight:600;margin-bottom:18px;
}
.display{
  font-size:clamp(2.4rem,5.5vw,4.3rem);
  letter-spacing:-.01em;
}
.section-title{font-size:clamp(1.7rem,3vw,2.6rem);}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--muted);font-weight:300;}

/* ---------- Layout ---------- */
section{padding:clamp(64px,9vw,120px) 0;}
section.alt{background:var(--ice);}
.grid{display:grid;gap:40px;}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center;}
@media(max-width:820px){.two-col{grid-template-columns:1fr;}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.5rem;letter-spacing:.02em;color:var(--navy);}
.brand small{font-family:var(--sans);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);display:block;margin-top:-6px;}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.92rem;letter-spacing:.02em;}
.nav-links a{position:relative;padding:6px 0;color:var(--ink);transition:color .2s;}
.nav-links a:hover{color:var(--navy);}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--navy);transition:width .25s;}
.nav-links a:hover::after{width:100%;}
.lang{display:flex;gap:4px;margin-left:8px;}
.lang a{font-size:.75rem;padding:4px 6px;color:var(--muted);letter-spacing:.05em;border-radius:4px;}
.lang a:hover{color:var(--navy);}
.lang a.active{color:var(--white);background:var(--navy);}
.lang a[aria-current]{color:var(--white);background:var(--navy);}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px;}
.menu-toggle span{width:24px;height:2px;background:var(--navy);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.88rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  padding:14px 30px;border-radius:2px;cursor:pointer;
  transition:all .25s;border:1px solid transparent;
}
.btn-solid{background:var(--navy);color:#fff;}
.btn-solid:hover{background:var(--navy-2);}
.btn-ghost{border-color:var(--navy);color:var(--navy);background:transparent;}
.btn-ghost:hover{background:var(--navy);color:#fff;}
.btn-light{border-color:#fff;color:#fff;}
.btn-light:hover{background:#fff;color:var(--navy);}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:-1;}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.5) saturate(.85);}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,37,69,.15),rgba(11,37,69,.55));z-index:-1;}
.hero-content{max-width:720px;}
.hero .eyebrow{color:rgba(255,255,255,.75);}
.hero h1{margin:0 0 22px;}
.hero p{font-size:1.15rem;max-width:560px;margin-bottom:34px;color:rgba(255,255,255,.92);font-weight:300;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}

/* ---------- Cards / products ---------- */
.card{border:1px solid var(--line);overflow:hidden;transition:transform .3s,box-shadow .3s;background:#fff;}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,37,69,.10);}
.card-img{aspect-ratio:4/3;overflow:hidden;background:var(--ice);}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.card:hover .card-img img{transform:scale(1.04);}
.card-body{padding:26px 24px;}
.card-body h3{font-size:1.35rem;margin-bottom:8px;color:var(--navy);}
.card-body p{font-size:.95rem;color:var(--muted);margin-bottom:18px;}
.tag{display:inline-block;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:3px 10px;border-radius:20px;margin-bottom:12px;}

/* ---------- Feature list ---------- */
.features li{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line);font-size:.98rem;}
.features li:last-child{border-bottom:none;}
.features .tick{color:var(--navy);font-weight:700;flex-shrink:0;}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;counter-reset:step;}
.step{padding:28px;border:1px solid var(--line);position:relative;background:#fff;}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--serif);font-size:2rem;color:var(--silver);display:block;margin-bottom:14px;}
.step h4{font-family:var(--sans);font-size:1rem;letter-spacing:.02em;margin-bottom:8px;color:var(--navy);font-weight:600;}
.step p{font-size:.9rem;color:var(--muted);}

/* ---------- Materials / swatches ---------- */
.swatches{display:flex;gap:16px;flex-wrap:wrap;}
.swatch{display:flex;flex-direction:column;align-items:center;gap:8px;}
.swatch .dot{width:52px;height:52px;border-radius:50%;border:1px solid rgba(0,0,0,.08);}

/* ---------- Quote / statement ---------- */
.statement{text-align:center;}
.statement .big{font-family:var(--serif);font-size:clamp(1.8rem,4vw,3rem);line-height:1.3;max-width:880px;margin:0 auto;}
.statement .big em{font-style:italic;color:var(--navy);}

/* ---------- Contact / footer ---------- */
.contact-form{display:grid;gap:18px;max-width:640px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:600px){.form-row{grid-template-columns:1fr;}}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;padding:14px 16px;border:1px solid rgba(11,37,69,.18);border-radius:2px;
  font-family:var(--sans);font-size:.95rem;background:#fff;color:var(--ink);transition:border .2s;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--navy);
}
.contact-form textarea{min-height:130px;resize:vertical;}

.site-footer{background:var(--navy);color:rgba(255,255,255,.8);padding:70px 0 40px;font-size:.9rem;}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:18px;font-weight:600;}
.site-footer a{color:rgba(255,255,255,.75);transition:color .2s;}
.site-footer a:hover{color:#fff;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:50px;padding-top:24px;font-size:.8rem;color:rgba(255,255,255,.55);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}

/* ---------- Misc ---------- */
.muted{color:var(--muted);}
.center{text-align:center;}
.mt-1{margin-top:20px;}.mt-2{margin-top:40px;}.mt-3{margin-top:60px;}
.small{font-size:.85rem;}
.divider{height:1px;background:var(--line);border:none;margin:0;}
.nowrap{white-space:nowrap;}

/* ---------- Hero image (产品页用整页图 + overlay) ---------- */
.hero-image{position:relative;overflow:hidden;height:min(560px,72vh);min-height:380px;}
.hero-image > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-image-overlay{position:absolute;inset:0;display:flex;align-items:flex-end;background:linear-gradient(180deg,rgba(11,37,69,0) 30%,rgba(11,37,69,.78) 100%);}
.hero-image-overlay .container{padding:40px 24px 56px;color:#fff;max-width:760px;}
.hero-image-overlay h1{color:#fff;}
.hero-image-overlay p{color:rgba(255,255,255,.9);}
.eyebrow-light{color:rgba(255,255,255,.75) !important;}

/* ---------- Responsive nav ---------- */
@media(max-width:900px){
  .nav-links{position:fixed;top:72px;right:0;flex-direction:column;background:#fff;width:min(320px,80vw);padding:32px;gap:20px;box-shadow:0 20px 50px rgba(11,37,69,.15);transform:translateX(100%);transition:transform .3s;border-bottom:1px solid var(--line);}
  .nav-links.open{transform:translateX(0);}
  .menu-toggle{display:flex;}
}

/* ---------- SEO/accessibility ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:100;}
.skip-link:focus{left:0;}
