/* =====================================================================
   衢州市广源化工贸易有限公司 / Quzhou Guangyuan Chemical Trade Co., Ltd.
   Global stylesheet — light theme, professional chemical-industry design
   ===================================================================== */

:root {
  --navy: #0A2A43;
  --navy-700: #0E3555;
  --blue: #1466A6;
  --blue-600: #0F5A93;
  --blue-050: #EAF3FA;
  --teal: #0F9E8E;
  --teal-600: #0C8677;
  --teal-050: #E6F6F3;
  --amber: #C8862A;
  --red: #C7413B;

  --bg: #F5F8FB;
  --surface: #FFFFFF;
  --surface-2: #F9FBFD;
  --text: #12212E;
  --muted: #56697A;
  --border: #E1E9F1;
  --border-strong: #CFDCE8;

  --shadow-sm: 0 1px 2px rgba(10, 42, 67, .06), 0 1px 3px rgba(10, 42, 67, .05);
  --shadow: 0 6px 20px rgba(10, 42, 67, .08);
  --shadow-lg: 0 18px 44px rgba(10, 42, 67, .12);

  --radius: 12px;
  --radius-lg: 18px;
  --maxw: 1180px;

  --font: "Segoe UI", "Inter", "Helvetica Neue", Arial, "Microsoft YaHei",
          "PingFang SC", "Hiragino Sans GB", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-600); }

h1, h2, h3, h4 { line-height: 1.28; margin: 0 0 .5em; color: var(--navy); font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 2.4vw, 2.05rem); }
h3 { font-size: clamp(1.12rem, 1.6vw, 1.3rem); }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--teal-600); margin-bottom: .7rem;
}
.lead { font-size: 1.06rem; color: var(--muted); max-width: 62ch; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.section { padding: 74px 0; }
.section.tight { padding: 48px 0; }
.section.alt { background: var(--surface-2); }
.divider { height: 1px; background: var(--border); border: 0; margin: 0; }

/* ---------------- Top utility bar ---------------- */
.topbar {
  background: var(--navy); color: #BFD2E1; font-size: .82rem;
}
.topbar .container { display: flex; gap: 18px; align-items: center; justify-content: space-between; min-height: 38px; flex-wrap: wrap; }
.topbar a { color: #D7E5F0; }
.topbar a:hover { color: #fff; }
.topbar .tb-left { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 7px; }
.topbar .tb-item svg { width: 14px; height: 14px; opacity: .8; }

/* ---------------- Header / nav ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 44px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text b { color: var(--navy); font-size: 1.06rem; letter-spacing: .02em; }
.brand-text span { color: var(--muted); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 3px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: 9px 13px; border-radius: 9px; color: #24404f;
  font-size: .95rem; font-weight: 600; white-space: nowrap;
}
.nav-links a:hover { background: var(--blue-050); color: var(--blue-600); }
.nav-links a.active { color: var(--blue-600); background: var(--blue-050); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: inline-flex; align-items: center; border: 1px solid var(--border-strong);
  border-radius: 999px; overflow: hidden; background: #fff;
}
.lang-switch a { padding: 6px 13px; font-size: .82rem; font-weight: 700; color: var(--muted); }
.lang-switch a.on { background: var(--navy); color: #fff; }
.lang-switch a:not(.on):hover { background: var(--blue-050); color: var(--blue-600); }

.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 11px 20px; border-radius: 10px; font-weight: 700; font-size: .93rem;
  border: 1px solid transparent; cursor: pointer; transition: .18s; white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--blue-600); color: #fff; transform: translateY(-1px); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-600); color: #fff; }
.btn-ghost { background: #fff; border-color: var(--border-strong); color: var(--navy); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-600); }
.btn-lg { padding: 14px 26px; font-size: 1rem; }
.btn svg { width: 17px; height: 17px; }

.nav-toggle { display: none; background: #fff; border: 1px solid var(--border-strong); border-radius: 9px; padding: 9px 11px; cursor: pointer; }
.nav-toggle svg { width: 20px; height: 20px; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(15,158,142,.42), transparent 60%),
    radial-gradient(900px 480px at 8% 112%, rgba(20,102,166,.55), transparent 62%),
    linear-gradient(160deg, #0A2A43 0%, #0E3555 52%, #123F63 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: .16; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 46px 46px; mask-image: radial-gradient(circle at 70% 30%, #000, transparent 72%);
}
.hero .container { position: relative; z-index: 2; padding: 84px 22px 90px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { color: #fff; }
.hero .eyebrow { color: #7FE3D6; }
.hero p.lead { color: #C7D9E7; font-size: 1.1rem; max-width: 56ch; }
.hero-cta { display: flex; gap: 13px; flex-wrap: wrap; margin-top: 26px; }
.hero-tags { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 30px; }
.hero-tags span {
  font-size: .8rem; padding: 6px 13px; border-radius: 999px; color: #DCEBF5;
  border: 1px solid rgba(255,255,255,.24); background: rgba(255,255,255,.07);
}
.hero-panel {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-lg); padding: 26px; backdrop-filter: blur(6px);
}
.hero-panel h3 { color: #fff; font-size: 1.02rem; margin-bottom: 14px; }
.hero-panel ul { list-style: none; margin: 0; padding: 0; }
.hero-panel li { display: flex; gap: 11px; padding: 10px 0; color: #CFE0EC; font-size: .93rem; border-bottom: 1px dashed rgba(255,255,255,.14); }
.hero-panel li:last-child { border-bottom: 0; }
.hero-panel li svg { width: 18px; height: 18px; flex: none; color: #7FE3D6; margin-top: 3px; }

/* stat strip */
.stats { background: var(--surface); border-bottom: 1px solid var(--border); }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 30px 22px; }
.stat { text-align: center; }
.stat b { display: block; font-size: 1.75rem; color: var(--blue-600); font-weight: 800; letter-spacing: -.02em; }
.stat span { font-size: .84rem; color: var(--muted); }

/* ---------------- Cards & grids ---------------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); transition: .2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--border-strong); }
.card .icon {
  width: 46px; height: 46px; border-radius: 11px; display: grid; place-items: center;
  background: var(--blue-050); color: var(--blue-600); margin-bottom: 15px;
}
.card .icon svg { width: 23px; height: 23px; }
.card h3 { margin-bottom: .4rem; }
.card p { color: var(--muted); font-size: .94rem; margin: 0; }

.product-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: .22s; display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-card .thumb { position: relative; height: 148px; background: linear-gradient(140deg, #0E3555, #1466A6); }
.product-card .thumb.teal { background: linear-gradient(140deg, #0C6E63, #0F9E8E); }
.product-card .thumb.slate { background: linear-gradient(140deg, #2C4257, #53708A); }
.product-card .thumb .code {
  position: absolute; right: 14px; bottom: 10px; font-weight: 800; font-size: 1.5rem;
  color: rgba(255,255,255,.9); letter-spacing: .02em;
}
.product-card .thumb svg { position: absolute; left: 16px; top: 16px; width: 40px; height: 40px; color: rgba(255,255,255,.85); }
.product-card .body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.product-card h3 { font-size: 1.12rem; margin-bottom: .25rem; }
.product-card .en { color: var(--muted); font-size: .84rem; margin-bottom: .7rem; }
.product-card p { color: var(--muted); font-size: .91rem; flex: 1; }
.product-card .more { font-weight: 700; font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; }
.product-card .more svg { width: 15px; height: 15px; transition: .2s; }
.product-card:hover .more svg { transform: translateX(3px); }

/* product card with real photo */
.thumb-img { position: relative; display: block; height: 200px; overflow: hidden; background: #EAF0F6; }
.thumb-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .thumb-img img { transform: scale(1.05); }
.thumb-img .code {
  position: absolute; left: 12px; bottom: 11px; font-size: .72rem; font-weight: 800;
  letter-spacing: .05em; color: #fff; background: rgba(10,42,67,.74);
  padding: 4px 11px; border-radius: 999px; backdrop-filter: blur(2px);
}

/* product group heading */
.group-head {
  display: flex; align-items: baseline; gap: 14px; margin: 0 0 20px;
  padding-bottom: 12px; border-bottom: 2px solid var(--border);
}
.group-head h3 { margin: 0; font-size: 1.24rem; }
.group-head span { color: var(--muted); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }

/* product detail: spec blocks */
.spec-block {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px; margin-bottom: 22px; box-shadow: var(--shadow-sm);
}
.spec-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.spec-head .num {
  width: 34px; height: 34px; border-radius: 9px; background: var(--navy); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: .85rem; flex: none;
}
.spec-head h3 { margin: 0; }
.spec-body { display: grid; grid-template-columns: 1.3fr .7fr; gap: 26px; align-items: start; }
.spec-media img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); }

.tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 0; }
.tag {
  font-size: .74rem; font-weight: 600; padding: 4px 10px; border-radius: 999px;
  background: var(--teal-050); color: var(--teal-600);
}
.tag.blue { background: var(--blue-050); color: var(--blue-600); }

/* ---------------- Split feature (image + text) ---------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border);
  box-shadow: var(--shadow); background: #fff;
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li { display: flex; gap: 11px; padding: 8px 0; color: var(--muted); }
.checklist li svg { width: 19px; height: 19px; flex: none; color: var(--teal); margin-top: 4px; }
.checklist strong { color: var(--text); }

/* ---------------- Tables ---------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
table.spec { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.spec th, table.spec td { padding: 11px 15px; text-align: left; border-bottom: 1px solid var(--border); }
table.spec thead th { background: var(--navy); color: #fff; font-weight: 600; white-space: nowrap; }
table.spec tbody tr:nth-child(even) { background: var(--surface-2); }
table.spec tbody tr:last-child td { border-bottom: 0; }

/* ---------------- Notice / alert ---------------- */
.notice {
  display: flex; gap: 13px; padding: 16px 18px; border-radius: var(--radius);
  border: 1px solid #F0DDB4; background: #FFF8EA; color: #6B4E12; font-size: .9rem;
}
.notice.danger { border-color: #F1CDCB; background: #FDF0EF; color: #7A2B27; }
.notice.info { border-color: #CFE4F4; background: var(--blue-050); color: #124C78; }
.notice svg { width: 20px; height: 20px; flex: none; margin-top: 2px; }
.notice p { margin: 0; }

/* ---------------- FAQ accordion ---------------- */
.faq { border: 1px solid var(--border); border-radius: var(--radius); background: #fff; overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: 0; }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 18px 20px; font: inherit; font-weight: 700; color: var(--navy);
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq-q:hover { background: var(--surface-2); }
.faq-q .chev { flex: none; width: 20px; height: 20px; color: var(--blue); transition: .25s; }
.faq-item.open .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a .inner { padding: 0 20px 20px; color: var(--muted); font-size: .93rem; }
.faq-item.open .faq-a { max-height: 620px; }

/* ---------------- CTA band ---------------- */
.cta-band {
  background: linear-gradient(140deg, #0A2A43, #123F63 60%, #0C6E63);
  color: #fff; border-radius: var(--radius-lg); padding: 46px; position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px;
  border-radius: 50%; background: radial-gradient(circle, rgba(15,158,142,.5), transparent 65%);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #C7D9E7; max-width: 60ch; position: relative; }
.cta-band .hero-cta { position: relative; }

/* ---------------- Contact / form ---------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: start; }
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.info-list li svg { width: 21px; height: 21px; color: var(--blue); flex: none; margin-top: 3px; }
.info-list b { display: block; color: var(--navy); font-size: .92rem; }
.info-list span { color: var(--muted); font-size: .92rem; word-break: break-word; }

form.inquiry { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .86rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--border-strong); border-radius: 9px;
  font: inherit; font-size: .93rem; color: var(--text); background: #fff; transition: .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20,102,166,.13);
}
.field textarea { resize: vertical; min-height: 108px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: .79rem; color: var(--muted); margin-top: 12px; }
.form-msg { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 9px; font-size: .88rem; }
.form-msg.ok { display: block; background: var(--teal-050); color: var(--teal-600); border: 1px solid #BEE7E1; }
.form-msg.err { display: block; background: #FDECEC; color: #B42318; border: 1px solid #F5C2C0; }
/* honeypot — hidden from humans, irresistible to bots */
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.mode-note { display: block; margin-top: 10px; padding: 9px 12px; border-radius: 8px;
  background: #FFF7E6; border: 1px solid #FFE0A3; color: #8A5A00; font-size: .82rem; line-height: 1.6; }
.mode-note code { background: rgba(0,0,0,.06); padding: 1px 5px; border-radius: 4px; font-size: .95em; }

.map-embed { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); min-height: 300px; background: #E8EEF4; display: grid; place-items: center; color: var(--muted); }
.map-embed svg, .icon-lg { width: 44px; height: 44px; color: var(--blue); margin: 0 auto; }
.map-embed iframe { display: block; width: 100%; height: 380px; border: 0; }
.map-facade { min-height: 0; }
.map-facade-inner { padding: 40px 24px; text-align: center; }
.map-facade .map-pin svg { width: 44px; height: 44px; color: var(--blue); }
.map-addr { margin-top: 10px; font-weight: 700; color: var(--navy); }
.map-coord { margin-top: 4px; font-size: .84rem; color: var(--muted); letter-spacing: .02em; }
.map-facade .map-load { margin-top: 18px; cursor: pointer; }
.map-out { display: inline-block; margin-left: 10px; font-size: .88rem; font-weight: 600; }
.map-hint { margin-top: 14px; font-size: .78rem; color: var(--muted); max-width: 460px; margin-left: auto; margin-right: auto; }

/* ---------------- Footer ---------------- */
.site-footer { background: var(--navy); color: #A9C1D4; margin-top: 0; }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 34px; padding: 56px 22px 40px; }
.site-footer h4 { color: #fff; font-size: .96rem; margin-bottom: 16px; letter-spacing: .02em; }
.site-footer a { color: #A9C1D4; font-size: .9rem; }
.site-footer a:hover { color: #fff; }
.footer-main ul { list-style: none; margin: 0; padding: 0; }
.footer-main li { margin-bottom: 9px; font-size: .9rem; }
.footer-brand p { font-size: .9rem; color: #8FA9BE; max-width: 40ch; }
.footer-brand img { height: 40px; margin-bottom: 14px; filter: brightness(0) invert(1); opacity: .95; }
.footer-contact li { display: flex; gap: 9px; }
.footer-contact svg { width: 16px; height: 16px; flex: none; margin-top: 4px; opacity: .8; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding: 20px 22px;
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center;
  font-size: .82rem; color: #8FA9BE;
}
.footer-bottom .fb-links { display: flex; gap: 18px; flex-wrap: wrap; }
.disclaimer { font-size: .78rem; color: #7E97AB; padding: 0 22px 30px; max-width: var(--maxw); margin: 0 auto; line-height: 1.6; }
.beian { max-width: var(--maxw); margin: 0 auto; padding: 0 22px 8px; font-size: .78rem; color: #7E97AB; display: flex; gap: 16px; flex-wrap: wrap; }
.beian a { color: #8FA9BE; text-decoration: none; }
.beian a:hover { color: #fff; text-decoration: underline; }

/* ---------------- Compliance documents ---------------- */
.muted { color: var(--muted); font-size: .84rem; }
.doc-meta {
  display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .02em;
  color: var(--blue); background: rgba(20,102,166,.08);
  border: 1px solid rgba(20,102,166,.18); border-radius: 999px; padding: 5px 14px; margin-bottom: 16px;
}
.doc-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.doc-body { max-width: 860px; }
.doc-body p { color: var(--text); line-height: 1.85; margin-bottom: 14px; }
.doc-h2 {
  font-size: 1.16rem; color: var(--navy); margin: 34px 0 14px; padding-bottom: 9px;
  border-bottom: 1px solid var(--border);
}
.doc-body > .doc-h2:first-child { margin-top: 0; }
.doc-ul { list-style: none; margin: 0 0 18px; padding: 0; }
.doc-ul li {
  position: relative; padding-left: 22px; margin-bottom: 10px;
  color: var(--text); line-height: 1.8;
}
.doc-ul li::before {
  content: ""; position: absolute; left: 4px; top: .66em;
  width: 7px; height: 7px; border-radius: 50%; background: var(--teal);
}
.doc-kv { background: rgba(20,102,166,.05); border-left: 3px solid var(--blue); padding: 12px 16px; border-radius: 0 8px 8px 0; }
.doc-kv b { color: var(--navy); display: block; margin-bottom: 4px; }
.doc-table td { vertical-align: top; }
.doc-table td:first-child { width: 58%; }
.cell-links a { font-weight: 600; }
.spec th { background: var(--bg); font-weight: 700; color: var(--navy); }

@media print {
  .site-header, .site-footer, .wa-float, .cookie-banner, .doc-actions,
  .page-head .crumbs, .cta-band { display: none !important; }
  .page-head { padding: 12px 0 4px; background: none; }
  .page-head h1 { font-size: 1.5rem; }
  .section, .section.alt { background: none !important; padding: 10px 0 !important; }
  .container { max-width: none; padding: 0; }
  .doc-body { max-width: none; }
  body { font-size: 10.5pt; }
  a[href]::after { content: ""; }
}

/* ---------------- Cookie banner (GDPR) ---------------- */
.cookie-banner {
  position: fixed; left: 18px; right: 18px; bottom: 18px; z-index: 200;
  background: #fff; border: 1px solid var(--border-strong); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 18px 20px; display: none;
  max-width: 940px; margin: 0 auto; align-items: center; gap: 18px; flex-wrap: wrap;
}
.cookie-banner.show { display: flex; }
.cookie-banner p { margin: 0; font-size: .86rem; color: var(--muted); flex: 1; min-width: 240px; }
.cookie-banner a { font-weight: 600; }
.cookie-actions { display: flex; gap: 10px; }

/* ---------------- WhatsApp float ---------------- */
.wa-float {
  position: fixed; right: 20px; bottom: 22px; z-index: 150;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 8px 22px rgba(37,211,102,.42); transition: .2s;
}
.wa-float:hover { transform: scale(1.07); color: #fff; }
.wa-float svg { width: 29px; height: 29px; }

/* ---------------- Page header (sub pages) ---------------- */
.page-head {
  background: linear-gradient(150deg, #0A2A43, #14456B 70%, #10687E);
  color: #fff; padding: 52px 0;
}
.page-head h1 { color: #fff; margin-bottom: .35rem; }
.page-head p { color: #C7D9E7; margin: 0; }
.crumbs { font-size: .82rem; color: #9FBBD2; margin-bottom: 12px; }
.crumbs a { color: #C7D9E7; }
.crumbs a:hover { color: #fff; }

/* ---------------- Misc ---------------- */
.badge-cert {
  display: flex; gap: 12px; align-items: center; padding: 15px 17px; background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.badge-cert svg { width: 30px; height: 30px; color: var(--amber); flex: none; }
.badge-cert b { display: block; color: var(--navy); font-size: .92rem; }
.badge-cert span { font-size: .8rem; color: var(--muted); }

.placeholder-note {
  font-size: .8rem; color: var(--amber); background: #FFF8EA; border: 1px dashed #E8D3A6;
  border-radius: 8px; padding: 8px 12px; display: inline-block; margin-top: 10px;
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .spec-body { grid-template-columns: 1fr; gap: 20px; }
  .split.reverse .split-media { order: 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .stats .container { grid-template-columns: repeat(2, 1fr); gap: 26px; }
}
@media (max-width: 760px) {
  .topbar .tb-left { display: none; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; flex-direction: column; align-items: stretch; padding: 12px;
    border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .site-header { position: relative; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-5 { grid-template-columns: 1fr 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .cta-band { padding: 32px 24px; }
  .footer-main { grid-template-columns: 1fr; gap: 26px; }
  .section { padding: 52px 0; }
  .wa-float { width: 50px; height: 50px; }
}