/* ============================================================
   Parasolcraft v3 — Design System  ("三家混搭最优")
   Poggesi : cinematic dark hero + dark interlude bands
   Patio   : sticky nav w/ gold CTA, trust bar, section-end CTAs
   MiLan   : product density — big media grids, spec meta lines
   Ivory light base · ink text · bronze-gold accent
   System font stacks only — zero external requests.
   ============================================================ */

:root{
  --bg:#faf7f1;
  --surface:#ffffff;
  --ink:#1d1f23;
  --muted:#6b6f76;
  --accent:#b3873e;
  --accent-deep:#8f6a2c;
  --dark:#17181c;
  --dark-2:#1f2126;
  --line:#e8e2d6;
  --serif:Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --grad-gold:linear-gradient(120deg,#c9a25e,#a9813a);
  --shadow:0 10px 30px rgba(23,24,28,.08);
  --r:14px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);background:var(--bg);color:var(--ink);
  line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:.2px}
h1{font-size:clamp(2.4rem,5.2vw,4.2rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.22rem}
em{font-style:italic;color:var(--accent)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.center{text-align:center}
.divider{height:1px;background:var(--line);margin:8px 0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;padding:13px 28px;border-radius:999px;
  border:1px solid var(--ink);background:transparent;color:var(--ink);
  font-weight:600;font-size:.95rem;letter-spacing:.4px;cursor:pointer;
  transition:all .22s ease;
}
.btn:hover{background:var(--ink);color:var(--bg);transform:translateY(-1px)}
.btn-primary{background:var(--grad-gold);border:none;color:#fff;box-shadow:0 8px 22px rgba(179,135,62,.35)}
.btn-primary:hover{background:var(--accent-deep);color:#fff;box-shadow:0 12px 28px rgba(143,106,44,.45)}
.btn-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-light:hover{background:#fff;color:var(--dark);border-color:#fff}

/* ---------- Sticky nav (Patio: CTA pill always visible) ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;background:rgba(250,247,241,.85);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:all .25s ease;
}
.nav.scrolled{padding:10px 32px;border-bottom-color:var(--line);background:rgba(250,247,241,.95)}
.brand{display:flex;flex-direction:column;line-height:1.1}
.brand b{font-family:var(--serif);font-size:1.35rem;letter-spacing:.5px}
.brand small{font-size:.68rem;letter-spacing:2.4px;text-transform:uppercase;color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{font-size:.92rem;font-weight:500;opacity:.82;transition:opacity .2s}
.nav-links a:hover,.nav-links a.active{opacity:1}
.nav .cta{
  background:var(--grad-gold);color:#fff !important;opacity:1;
  padding:10px 22px;border-radius:999px;font-weight:600;
  box-shadow:0 6px 16px rgba(179,135,62,.3);
}
.nav .cta:hover{background:var(--accent-deep);transform:translateY(-1px)}
.lang-switch{display:flex;gap:4px;margin-left:6px}
.lang-switch button,
.lang-switch a.lang-opt{
  border:1px solid var(--line);background:transparent;color:var(--muted);
  font-size:.72rem;padding:4px 9px;border-radius:999px;cursor:pointer;font-weight:600;
  text-decoration:none;line-height:1.4;display:inline-block;
}
.lang-switch button.active,
.lang-switch a.lang-opt.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}

/* ---------- Hero (Poggesi cinematic dark) ---------- */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  background:var(--dark);color:#f4efe4;overflow:hidden;
}
.hero.small{min-height:52vh}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 90% 70% at 18% 78%,rgba(179,135,62,.22),transparent 55%),
    radial-gradient(ellipse 70% 60% at 85% 15%,rgba(63,74,94,.35),transparent 60%),
    linear-gradient(180deg,rgba(15,16,19,.22) 0%,rgba(15,16,19,.48) 78%,rgba(15,16,19,.85) 100%);
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.hero-bg.has-img{position:absolute;inset:0;opacity:.9;z-index:0}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero-eyebrow{
  display:inline-block;font-size:.74rem;letter-spacing:3.4px;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(179,135,62,.45);
  padding:7px 16px;border-radius:999px;margin-bottom:26px;
}
.hero h1{max-width:16ch}
.hero-lead{max-width:56ch;margin:24px 0 34px;font-size:1.08rem;color:#cfc9bb}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;margin-top:34px;
  font-size:.82rem;color:#bdb7a8;letter-spacing:.4px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(179,135,62,.22)}

/* ---------- Trust bar under hero (Patio conversion) ---------- */
.trust{background:var(--surface);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 0}
.trust-item{text-align:center}
.trust-val{font-family:var(--serif);font-size:1.65rem;color:var(--accent-deep)}
.trust-lbl{font-size:.78rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);margin-top:2px}

/* ---------- Sections ---------- */
section{padding:84px 0}
.section-head{max-width:720px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-size:.72rem;letter-spacing:3px;text-transform:uppercase;
  color:var(--accent-deep);margin-bottom:14px;font-weight:600;
}
.section-head p{color:var(--muted);margin-top:12px;font-size:1.02rem}

/* ---------- Grids & cards (MiLan density) ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
a.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card .media{
  aspect-ratio:4/3;overflow:hidden;position:relative;
  background:linear-gradient(135deg,#e9e2d2,#d8cfba);
}
.card .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
a.card:hover .media img{transform:scale(1.05)}
.card .body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .body p{color:var(--muted);font-size:.95rem}
.more{margin-top:auto;font-size:.86rem;font-weight:600;color:var(--accent-deep);letter-spacing:.4px}
a.card:hover .more{text-decoration:underline}
.meta{font-size:.78rem;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted)}

/* ---------- Split rows ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:44px 0}
.split + .split{border-top:1px solid var(--line)}
.split-media{
  aspect-ratio:16/10;border-radius:var(--r);overflow:hidden;position:relative;
  background:linear-gradient(135deg,#e9e2d2,#d8cfba);box-shadow:var(--shadow);
}
.split-media img{width:100%;height:100%;object-fit:cover}
.split.rev .split-media{order:2}
.split-body h3{font-size:1.5rem;margin-bottom:14px}
.split-body p{color:var(--muted);margin-bottom:18px}

/* ---------- Dark bands (Poggesi rhythm) ---------- */
.dark{background:var(--dark);color:#efe9db}
.dark h2,.dark h3{color:#f4efe4}
.dark .eyebrow{color:var(--accent)}
.dark p{color:#b9b3a4}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.step{position:relative;padding-top:26px}
.step::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,var(--accent),rgba(179,135,62,.15));
}
.step .num{font-family:var(--serif);font-size:2rem;color:var(--accent);margin-bottom:12px}
.step h3{font-size:1.1rem;margin-bottom:8px}
.step p{font-size:.92rem}

/* ---------- Numbered feature cards (light) ---------- */
.feat{position:relative;padding-top:22px;border-top:2px solid var(--ink)}
.feat .idx{font-family:var(--serif);color:var(--accent-deep);font-size:1rem;letter-spacing:2px}
.feat h3{margin:8px 0 10px}
.feat p{color:var(--muted);font-size:.94rem}

/* ---------- Testimonials ---------- */
.quote-mark{font-family:var(--serif);font-size:3.4rem;line-height:1;color:var(--accent);opacity:.85}
.testi .body p.q{font-family:var(--serif);font-size:1.12rem;color:#e9e3d5;margin:10px 0 14px}
.testi .w{font-size:.8rem;letter-spacing:1.8px;text-transform:uppercase;color:var(--accent)}

/* ---------- CTA banner ---------- */
.banner{
  background:var(--grad-gold);border-radius:20px;color:#fff;
  padding:64px 56px;text-align:center;box-shadow:0 24px 60px rgba(179,135,62,.35);
}
.banner h2{color:#fff;margin-bottom:12px}
.banner p{color:rgba(255,255,255,.88);max-width:52ch;margin:0 auto 28px}
.banner .btn{background:#fff;color:var(--accent-deep);border:none;font-weight:700}
.banner .btn:hover{background:var(--dark);color:#fff}

/* ---------- Forms ---------- */
.form{display:grid;gap:14px}
.form input,.form textarea{
  width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:10px;
  background:var(--surface);font:inherit;color:var(--ink);
}
.form input:focus,.form textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(179,135,62,.15);
}
.form textarea{min-height:130px;resize:vertical}
.form-note{
  display:none;background:#eef5ee;border:1px solid #cfe3cf;color:#2e5c2e;
  padding:13px 18px;border-radius:10px;font-size:.92rem;
}

/* ---------- FAQ accordion ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  background:none;border:none;text-align:left;cursor:pointer;
  padding:22px 4px;font:inherit;font-weight:600;font-size:1.05rem;color:var(--ink);
}
.faq-q .ic{
  flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--accent-deep);
  font-size:1.15rem;line-height:1;transition:transform .25s;
}
.faq-item.open .ic{transform:rotate(45deg);background:var(--accent);color:#fff;border-color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
.faq-a p{padding:0 40px 22px 4px}

/* ---------- Configurator (two-pane, sticky summary) ---------- */
.cfg{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
.cfg-panel{display:grid;gap:22px}
.cfg-group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.cfg-group > label{
  display:block;font-weight:700;font-size:.86rem;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--ink);margin-bottom:14px;
}
.cfg-opts{display:flex;flex-wrap:wrap;gap:10px}
.cfg-opt{
  padding:10px 20px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg);font:inherit;font-size:.92rem;cursor:pointer;color:var(--ink);
  transition:all .18s;
}
.cfg-opt:hover{border-color:var(--accent)}
.cfg-opt.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.cfg-dims{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cfg-dims input{
  width:110px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;
  font:inherit;background:var(--bg);
}
.cfg-dims input:focus{outline:none;border-color:var(--accent)}
.cfg-qty input{width:110px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:var(--bg)}
.cfg-summary{
  position:sticky;top:96px;background:var(--dark);color:#efe9db;
  border-radius:var(--r);padding:30px 32px;box-shadow:0 24px 60px rgba(23,24,28,.35);
}
.cfg-summary h3{color:#f4efe4;margin-bottom:18px}
.cfg-row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.09);font-size:.93rem}
.cfg-row span:first-child{color:#a9a394}
.cfg-total{display:flex;justify-content:space-between;align-items:baseline;margin:20px 0 6px}
.cfg-total .price{font-family:var(--serif);font-size:2.3rem;color:var(--accent)}
.cfg-note{font-size:.8rem;color:#8f8a7c;margin-bottom:18px}
.cfg-actions{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.cfg-spec{
  width:100%;min-height:110px;margin-top:18px;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);border-radius:10px;color:#cfc9bb;
  font:inherit;font-size:.85rem;padding:12px 14px;resize:vertical;
}

/* ---------- Info cards (contact) ---------- */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 28px}
.info-card h3{font-size:1rem;margin-bottom:8px}
.info-card p{color:var(--muted);font-size:.94rem}

/* ---------- Footer ---------- */
.footer{background:var(--dark);color:#b9b3a4;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer .brand b{font-family:var(--serif);font-size:1.4rem;color:#f4efe4}
.footer p{font-size:.92rem;margin-top:14px;max-width:42ch}
.footer h4{color:#f4efe4;font-size:.82rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:16px;font-family:var(--sans)}
.footer a{display:block;font-size:.92rem;padding:5px 0;transition:color .2s}
.footer a:hover{color:var(--accent)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#8f8a7c;
}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:28px}
  .split.rev .split-media{order:0}
  .cfg{grid-template-columns:1fr}
  .cfg-summary{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .info-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;padding:22px 32px;gap:16px;
  }
  .nav-links.open{display:flex}
  .burger{display:block}
}
@media(max-width:680px){
  section{padding:60px 0}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .banner{padding:44px 26px}
  .hero{min-height:76vh}
  .footer-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .nav{padding:14px 20px}
}

/* ---------- v3 compat: uploaded images fill their slots ---------- */
[data-img]{position:relative;overflow:hidden}
[data-img] img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero-bg img{opacity:inherit}

/* ---------- v3 compat: admin-injected uploads fill [data-img] slots ---------- */
[data-img]{position:relative;overflow:hidden}
[data-img] img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero-bg{z-index:0}
.hero::before{z-index:1}
.dark .feat{border-top-color:rgba(255,255,255,.25)}
.dark .feat .idx{color:var(--accent)}