/* ==========================================================================
   SFQ Machinery — Global Industrial Equipment
   Design system per design doc: steel blue #123A5F / industrial orange #E8792B
   ========================================================================== */

:root {
  --blue: #123A5F;
  --blue-dark: #0B2A47;
  --blue-ink: #082036;
  --orange: #E8792B;
  --orange-dark: #CF6319;
  --orange-soft: #FDF0E4;
  --slate: #5A6B7B;
  --slate-light: #8A99A8;
  --bg: #F4F6F8;
  --bg-soft: #EAF0F5;
  --white: #FFFFFF;
  --green: #2E9E6B;
  --border: #E2E8F0;
  --danger: #D64545;
  --shadow-sm: 0 1px 3px rgba(18, 58, 95, 0.08), 0 1px 2px rgba(18, 58, 95, 0.06);
  --shadow-md: 0 4px 20px rgba(18, 58, 95, 0.10);
  --shadow-lg: 0 12px 40px rgba(18, 58, 95, 0.16);
  --radius-sm: 5px;
  --radius: 8px;
  --radius-lg: 14px;
  --container: 1200px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: #23323F;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--orange); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 15px; }

h1, h2, h3, h4 { color: var(--blue); line-height: 1.25; font-weight: 700; }
h1 { font-size: clamp(1.9rem, 4vw, 3rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Utilities ---------- */
.section { padding: 80px 0; }
.section--gray { background: var(--bg); }
.section--blue { background: var(--blue); }
.section--dark { background: var(--blue-ink); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--orange); margin-bottom: 12px;
}
.section-head p { color: var(--slate); margin-top: 14px; }
.section--blue .section-head h2 { color: var(--white); }
.section--blue .section-head p { color: rgba(255,255,255,.72); }
.section--blue .section-head .eyebrow { color: #F6A15C; }

.text-center { text-align: center; }
.mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-40 { margin-top: 40px; }
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius-sm); border: 2px solid transparent;
  font-size: 15px; font-weight: 600; line-height: 1.2; letter-spacing: .01em;
  transition: all .2s ease; text-align: center; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 4px 14px rgba(232,121,43,.35); }
.btn-primary:hover { background: var(--orange-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 18px rgba(232,121,43,.4); }
.btn-outline { border-color: var(--blue); color: var(--blue); background: transparent; }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-outline--white { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-outline--white:hover { background: #fff; color: var(--blue); }
.btn-white { background: #fff; color: var(--blue); }
.btn-white:hover { background: var(--bg-soft); color: var(--blue); }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100; background: var(--blue);
  box-shadow: 0 2px 12px rgba(8,32,54,.25);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; }
.logo:hover { color: #fff; }
.logo__mark {
  width: 38px; height: 38px; border-radius: 9px; background: var(--orange);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.logo__mark svg { width: 24px; height: 24px; }
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__name { font-weight: 800; font-size: 17px; letter-spacing: .02em; }
.logo__tag { font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.65); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  color: rgba(255,255,255,.85); font-size: 15px; font-weight: 500;
  padding: 9px 14px; border-radius: 6px; position: relative;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav a.active { color: #fff; }
.nav a.active::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 3px;
  height: 2px; background: var(--orange); border-radius: 2px;
}
.header__cta { display: flex; align-items: center; gap: 14px; }
.header__lang { color: rgba(255,255,255,.8); font-size: 13px; font-weight: 600; padding: 6px 10px; border: 1px solid rgba(255,255,255,.35); border-radius: 6px; }
.header__lang:hover { color: #fff; border-color: rgba(255,255,255,.7); }

.nav-toggle { display: none; background: none; border: none; width: 40px; height: 40px; border-radius: 8px; align-items: center; justify-content: center; color: #fff; }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; background: var(--blue-ink);
  padding: 120px 0 150px; overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .45; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(8,32,54,.92) 0%, rgba(8,32,54,.55) 55%, rgba(8,32,54,.25) 100%); }
.hero__content { position: relative; z-index: 2; max-width: 680px; }
.hero h1 { color: #fff; margin: 18px 0 20px; }
.hero .hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: rgba(255,255,255,.85); max-width: 560px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22); padding: 7px 16px; border-radius: 999px;
  font-size: 13px; font-weight: 600; letter-spacing: .04em; color: #F6A15C;
}
.hero__actions { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

.hero__stats {
  position: relative; z-index: 2; margin-top: 64px; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 0; background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); backdrop-filter: blur(6px);
  overflow: hidden;
}
.hero__stat { padding: 26px 20px; text-align: center; }
.hero__stat + .hero__stat { border-left: 1px solid rgba(255,255,255,.16); }
.hero__stat .num { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; color: #fff; line-height: 1.1; }
.hero__stat .num em { font-style: normal; color: #F6A15C; }
.hero__stat .lbl { font-size: 13.5px; color: rgba(255,255,255,.72); margin-top: 6px; }

/* ---------- Trust / badges strip ---------- */
.trust { background: var(--white); border-bottom: 1px solid var(--border); }
.trust__inner { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: center; padding: 18px 0; }
.trust__item { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 600; color: var(--blue); padding: 8px 18px; background: var(--bg); border-radius: 999px; }
.trust__item svg { width: 18px; height: 18px; color: var(--green); flex: none; }

/* ---------- Category cards ---------- */
.cat-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 28px; transition: all .25s ease; position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.cat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--orange); transform: scaleX(0); transition: transform .3s ease; transform-origin: left; }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(232,121,43,.35); }
.cat-card:hover::before { transform: scaleX(1); }
.cat-card__icon {
  width: 56px; height: 56px; border-radius: 12px; background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px; transition: background .25s ease;
}
.cat-card__icon svg { width: 30px; height: 30px; stroke: var(--blue); }
.cat-card:hover .cat-card__icon { background: var(--orange-soft); }
.cat-card h3 { font-size: 1.13rem; margin-bottom: 10px; }
.cat-card p { color: var(--slate); font-size: 14.5px; margin-bottom: 18px; }
.cat-card__link { font-weight: 600; font-size: 14.5px; color: var(--orange); display: inline-flex; align-items: center; gap: 6px; }
.cat-card__link svg { width: 15px; height: 15px; transition: transform .2s ease; }
.cat-card__link:hover svg { transform: translateX(4px); }

/* ---------- Image cards (solutions/cases/news) ---------- */
.img-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); display: block; }
.img-card img { width: 100%; height: 280px; object-fit: cover; transition: transform .5s ease; }
.img-card:hover img { transform: scale(1.05); }
.img-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,32,54,0) 45%, rgba(8,32,54,.82) 100%); }
.img-card__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 24px; color: #fff; }
.img-card__body h3 { color: #fff; font-size: 1.2rem; margin-bottom: 6px; }
.img-card__body p { color: rgba(255,255,255,.8); font-size: 14px; }
.img-card__tag { display: inline-block; background: var(--orange); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 12px; border-radius: 999px; margin-bottom: 12px; }

/* ---------- Product cards ---------- */
.product-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all .25s ease; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.product-card__img { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--bg); }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .product-card__img img { transform: scale(1.06); }
.product-card__badges { position: absolute; top: 14px; left: 14px; display: flex; gap: 6px; }
.badge { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .05em; padding: 4px 10px; border-radius: 4px; }
.badge--ce { background: var(--blue); color: #fff; }
.badge--hot { background: var(--orange); color: #fff; }
.product-card__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.product-card__cat { font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orange); margin-bottom: 8px; }
.product-card h3 { font-size: 1.12rem; }
.product-card__spec { margin: 12px 0 16px; font-size: 13.5px; color: var(--slate); display: flex; flex-wrap: wrap; gap: 6px 14px; }
.product-card__spec span { display: inline-flex; align-items: center; gap: 5px; }
.product-card__spec svg { width: 13px; height: 13px; color: var(--green); }
.product-card__foot { margin-top: auto; display: flex; gap: 10px; }

/* ---------- Stats band ---------- */
.stats-band { background: var(--blue); color: #fff; }
.stats-band__inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; padding: 10px; }
.stat-item .num { font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 800; color: #fff; }
.stat-item .num em { font-style: normal; color: #F6A15C; }
.stat-item .lbl { margin-top: 8px; font-size: 14px; color: rgba(255,255,255,.75); }
.stat-item + .stat-item { border-left: 1px solid rgba(255,255,255,.15); }

/* ---------- Timeline ---------- */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 44px; }
.timeline::before { content: ''; position: absolute; left: 12px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--orange), var(--blue)); }
.tl-item { position: relative; padding-bottom: 40px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ''; position: absolute; left: -38px; top: 4px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--white); border: 4px solid var(--orange);
}
.tl-item--blue::before { border-color: var(--blue); }
.tl-item .year { font-size: 13px; font-weight: 800; letter-spacing: .1em; color: var(--orange); }
.tl-item h3 { font-size: 1.1rem; margin: 4px 0 6px; }
.tl-item p { color: var(--slate); font-size: 14.5px; }

/* ---------- Cert badges ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.cert-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 20px; text-align: center; transition: all .25s ease; }
.cert-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.cert-card__mark { width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 12px; letter-spacing: .04em; }
.cert-card__mark--green { background: var(--green); }
.cert-card h4 { font-size: 1rem; }
.cert-card p { font-size: 13px; color: var(--slate); margin-top: 6px; }

/* ---------- Feature list ---------- */
.feature-list li { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 15px; }
.feature-list li:last-child { border-bottom: none; }
.feature-list svg { width: 20px; height: 20px; color: var(--green); flex: none; margin-top: 2px; }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 24px; }
.step::before { counter-increment: step; content: '0' counter(step); position: absolute; top: 20px; right: 22px; font-size: 34px; font-weight: 800; color: var(--bg-soft); line-height: 1; }
.step__icon { width: 46px; height: 46px; border-radius: 10px; background: var(--orange-soft); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.step__icon svg { width: 24px; height: 24px; stroke: var(--orange); }
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--slate); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--blue) 0%, var(--blue-dark) 100%); color: #fff; overflow: hidden; position: relative; }
.cta-band::before { content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; border: 40px solid rgba(255,255,255,.05); }
.cta-band::after { content: ''; position: absolute; right: 90px; bottom: -120px; width: 240px; height: 240px; border-radius: 50%; border: 30px solid rgba(232,121,43,.12); }
.cta-band__inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.78); margin-top: 10px; max-width: 620px; }
.cta-band__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Param table ---------- */
.param-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.param-table th, .param-table td { padding: 13px 20px; text-align: left; font-size: 14.5px; border-bottom: 1px solid var(--border); }
.param-table th { background: var(--bg); color: var(--blue); font-weight: 600; width: 42%; }
.param-table td { color: #23323F; }
.param-table tr:last-child th, .param-table tr:last-child td { border-bottom: none; }

/* ---------- Quote card ---------- */
.quote-card { background: var(--white); border: 1px solid var(--orange); border-top: 4px solid var(--orange); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-md); }
.quote-card h3 { color: var(--orange); font-size: 1.25rem; margin-bottom: 4px; }
.quote-card .quote-card__sub { font-size: 13.5px; color: var(--slate); margin-bottom: 20px; }
.trade-line { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.trade-line span { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--slate); background: var(--bg); padding: 6px 12px; border-radius: 999px; }
.trade-line svg { width: 14px; height: 14px; color: var(--green); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--blue); margin-bottom: 7px; }
.form-group label .req { color: var(--orange); }
.form-control {
  width: 100%; height: 46px; padding: 0 14px; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); background: var(--white); color: #23323F; transition: all .2s ease;
}
textarea.form-control { height: auto; padding: 12px 14px; resize: vertical; min-height: 110px; }
.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(18,58,95,.12); }
.form-control--error { border-color: var(--danger); }
.form-error-msg { display: none; font-size: 12.5px; color: var(--danger); margin-top: 6px; }
.form-control--error + .form-error-msg { display: block; }
.form-hint { font-size: 12.5px; color: var(--slate-light); margin-top: 6px; }
.form-success { display: none; background: #EAF7F0; border: 1px solid #BFE8D2; color: #1E7A4E; padding: 14px 18px; border-radius: var(--radius-sm); font-size: 14.5px; margin-bottom: 18px; }
.form-success.show { display: block; }
.form-success svg { width: 18px; height: 18px; vertical-align: -3px; margin-right: 6px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- FAQ ---------- */
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; }
.faq-item__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; background: none; border: none; text-align: left; font-size: 16px; font-weight: 600; color: var(--blue); }
.faq-item__q .faq-icon { width: 26px; height: 26px; border-radius: 50%; background: var(--bg); display: flex; align-items: center; justify-content: center; flex: none; transition: all .3s ease; }
.faq-item__q .faq-icon svg { width: 14px; height: 14px; stroke: var(--blue); }
.faq-item.open .faq-icon { background: var(--orange); transform: rotate(45deg); }
.faq-item.open .faq-icon svg { stroke: #fff; }
.faq-item__a { display: none; padding: 0 24px 22px; color: var(--slate); font-size: 15px; }
.faq-item.open .faq-item__a { display: block; }

/* ---------- Contact page ---------- */
.contact-method { display: flex; gap: 16px; align-items: flex-start; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: all .25s ease; }
.contact-method:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.contact-method__icon { width: 46px; height: 46px; border-radius: 10px; background: var(--bg-soft); display: flex; align-items: center; justify-content: center; flex: none; }
.contact-method__icon svg { width: 22px; height: 22px; stroke: var(--blue); }
.contact-method h3 { font-size: 1rem; margin-bottom: 4px; }
.contact-method p { font-size: 14px; color: var(--slate); }
.contact-method a { font-weight: 600; }

/* ---------- Resources ---------- */
.resource-item { display: flex; align-items: center; gap: 20px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: all .25s ease; }
.resource-item:hover { box-shadow: var(--shadow-md); }
.resource-item__icon { width: 54px; height: 54px; border-radius: 10px; background: var(--orange-soft); display: flex; align-items: center; justify-content: center; flex: none; }
.resource-item__icon svg { width: 26px; height: 26px; stroke: var(--orange); }
.resource-item h3 { font-size: 1.08rem; margin-bottom: 4px; }
.resource-item p { font-size: 14px; color: var(--slate); margin-bottom: 12px; }
.resource-item .meta { display: flex; gap: 14px; font-size: 12.5px; color: var(--slate-light); }

/* ---------- Breadcrumb ---------- */
.crumb { padding: 16px 0; background: var(--bg); border-bottom: 1px solid var(--border); font-size: 13.5px; color: var(--slate); }
.crumb a { color: var(--slate); }
.crumb a:hover { color: var(--orange); }
.crumb .sep { margin: 0 8px; color: var(--slate-light); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: var(--blue); color: #fff; padding: 64px 0; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%; border: 34px solid rgba(255,255,255,.05); }
.page-hero::after { content: ''; position: absolute; left: 40%; bottom: -90px; width: 220px; height: 220px; border-radius: 50%; border: 26px solid rgba(232,121,43,.10); }
.page-hero h1 { color: #fff; }
.page-hero p { color: rgba(255,255,255,.8); margin-top: 12px; max-width: 640px; }
.page-hero .eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #F6A15C; margin-bottom: 12px; }

/* ---------- Product detail ---------- */
.pd-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; align-items: start; }
.pd-gallery { position: sticky; top: 96px; }
.pd-gallery__main { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--bg); aspect-ratio: 4/3; }
.pd-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.pd-gallery__thumbs { display: flex; gap: 12px; margin-top: 12px; }
.pd-gallery__thumbs button { width: 88px; height: 66px; border-radius: 6px; overflow: hidden; border: 2px solid var(--border); background: none; padding: 0; transition: border-color .2s ease; }
.pd-gallery__thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.pd-gallery__thumbs button.active, .pd-gallery__thumbs button:hover { border-color: var(--orange); }
.pd-info h1 { margin-bottom: 10px; }
.pd-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 22px; }
.pd-tags span { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--blue); background: var(--bg-soft); padding: 6px 13px; border-radius: 999px; }
.pd-tags svg { width: 14px; height: 14px; color: var(--green); }
.pd-desc { color: var(--slate); font-size: 15.5px; margin-bottom: 26px; }

/* ---------- Solution detail ---------- */
.sol-hero { position: relative; color: #fff; padding: 90px 0; overflow: hidden; }
.sol-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sol-hero__ov { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,32,54,.9) 30%, rgba(8,32,54,.45) 100%); }
.sol-hero__content { position: relative; z-index: 2; max-width: 640px; }
.sol-hero h1 { color: #fff; margin-top: 14px; }
.sol-hero p { color: rgba(255,255,255,.85); margin-top: 14px; }

/* ---------- Footer ---------- */
.footer { background: var(--blue-ink); color: rgba(255,255,255,.72); font-size: 14.5px; }
.footer__top { padding: 64px 0 40px; display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .02em; }
.footer a { color: rgba(255,255,255,.72); }
.footer a:hover { color: #F6A15C; }
.footer ul li { margin-bottom: 10px; }
.footer__brand p { margin: 16px 0 20px; max-width: 320px; }
.footer__contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; }
.footer__contact svg { width: 17px; height: 17px; color: #F6A15C; flex: none; margin-top: 3px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }
.footer__bottom a { color: rgba(255,255,255,.55); }

/* ---------- WhatsApp float ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; align-items: center; gap: 10px; }
.wa-float__btn { width: 54px; height: 54px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(37,211,102,.45); transition: transform .2s ease; }
.wa-float__btn:hover { transform: scale(1.08); }
.wa-float__btn svg { width: 28px; height: 28px; }
.wa-float__label { display: none; background: #fff; border-radius: 8px; box-shadow: var(--shadow-md); padding: 8px 14px; font-size: 13px; font-weight: 600; color: var(--blue); }
.wa-float:hover .wa-float__label { display: block; }

/* ---------- Cookie banner ---------- */
.cookie-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 200; background: var(--blue-ink); color: rgba(255,255,255,.85); padding: 16px 0; display: none; box-shadow: 0 -6px 24px rgba(0,0,0,.2); }
.cookie-bar.show { display: block; }
.cookie-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 14px; }
.cookie-bar a { color: #F6A15C; }

/* ---------- Breadcrumb + list filters ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-chip { padding: 9px 20px; border-radius: 999px; border: 1.5px solid var(--border); background: var(--white); font-size: 14px; font-weight: 600; color: var(--slate); transition: all .2s ease; }
.filter-chip:hover { border-color: var(--blue); color: var(--blue); }
.filter-chip.active { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ---------- Pagination (fake) ---------- */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 44px; }
.pagination button { width: 42px; height: 42px; border-radius: 8px; border: 1.5px solid var(--border); background: var(--white); font-weight: 600; color: var(--slate); transition: all .2s ease; }
.pagination button.active { background: var(--orange); border-color: var(--orange); color: #fff; }
.pagination button:hover:not(.active) { border-color: var(--blue); color: var(--blue); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .section { padding: 64px 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .pd-grid { grid-template-columns: 1fr; }
  .pd-gallery { position: static; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero { padding: 88px 0 110px; }
  .hero__stats { grid-template-columns: 1fr; }
  .hero__stat + .hero__stat { border-left: none; border-top: 1px solid rgba(255,255,255,.16); }
  .stats-band__inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item + .stat-item { border-left: none; }
  .steps { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0; background: var(--blue-dark);
    flex-direction: column; align-items: flex-start; padding: 28px 24px; gap: 6px;
    transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; z-index: 99;
  }
  .nav.open { transform: translateX(0); }
  .nav a { font-size: 17px; width: 100%; padding: 14px 12px; }
  .nav a.active::after { display: none; }
  .header__cta .btn { display: none; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .img-card img { height: 230px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .stats-band__inner { grid-template-columns: 1fr 1fr; }
  .hero__actions .btn { width: 100%; }
}

/* ---------- Print ---------- */
@media print {
  .header, .footer, .wa-float, .cookie-bar, .hero__actions, .btn { display: none !important; }
  body { font-size: 12px; }
}
