/* =========================================================
   K2 Battery — Global stylesheet
   Pure static site. No build step.
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --navy-900: #081221;
  --navy-800: #0d1e35;
  --navy-700: #14304f;
  --navy-600: #1c4066;

  --brand:        #16a34a;   /* clean-energy green */
  --brand-light:  #22c55e;
  --brand-dark:   #12813c;
  --accent:       #0ea5e9;   /* electric blue */
  --accent-dark:  #0284c7;

  --ink:    #0b1220;
  --text:   #38465a;
  --muted:  #6b7a90;
  --line:   #e4e9f1;
  --bg:     #ffffff;
  --bg-soft:#f5f8fc;
  --bg-mist:#eef4fb;

  --radius:   16px;
  --radius-sm:10px;
  --radius-lg:26px;

  --shadow-sm: 0 1px 2px rgba(11,18,32,.06), 0 2px 6px rgba(11,18,32,.05);
  --shadow-md: 0 8px 24px rgba(11,18,32,.09);
  --shadow-lg: 0 24px 60px rgba(11,18,32,.16);

  --container: 1200px;
  --ease: cubic-bezier(.22,.61,.36,1);

  --font-head: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; font-weight: 800; letter-spacing: -.02em; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.section { padding: 84px 0; }
.section--soft { background: var(--bg-soft); }
.section--mist { background: linear-gradient(180deg, #fff 0%, var(--bg-mist) 100%); }
.center { text-align: center; }
.narrow { max-width: 720px; margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 13px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand-dark);
  background: rgba(22,163,74,.10);
  padding: 6px 14px; border-radius: 999px;
}
.eyebrow--light { color: #7dffb0; background: rgba(34,197,94,.16); }

.section-title { font-size: clamp(28px, 4vw, 42px); margin: 18px 0 14px; }
.section-lead { color: var(--muted); font-size: 18px; max-width: 640px; }
.center .section-lead { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head); font-weight: 700; font-size: 15px;
  padding: 14px 26px; border-radius: 999px; border: 1.5px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(22,163,74,.28); }
.btn--primary:hover { background: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(22,163,74,.34); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand-dark); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--navy-800); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); transform: translateY(-2px); }
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.topbar {
  background: var(--navy-900); color: #cdd8e8; font-size: 13.5px;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; height: 42px; gap: 20px; }
.topbar a { color: #cdd8e8; display: inline-flex; align-items: center; gap: 7px; transition: color .2s; }
.topbar a:hover { color: #fff; }
.topbar__left { display: flex; gap: 24px; }
.topbar__right { display: flex; gap: 24px; }
.topbar svg { width: 15px; height: 15px; color: var(--brand-light); }
.topbar__muted { color: #7f8ea6; }

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.86); backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s;
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo {
  width: 42px; height: 42px; border-radius: 12px; flex: none;
  background: linear-gradient(150deg, var(--brand-light), var(--brand-dark));
  display: grid; place-items: center; box-shadow: 0 6px 16px rgba(22,163,74,.34);
}
.brand__logo svg { width: 24px; height: 24px; color: #fff; }
.brand__name { font-family: var(--font-head); font-weight: 800; font-size: 21px; color: var(--ink); letter-spacing: -.02em; line-height: 1; }
.brand__name span { color: var(--brand); }
.brand__tag { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.brand__img { height: 42px; width: auto; display: block; }
.footer .brand__img { height: 34px; filter: brightness(0) invert(1); }
@media (max-width: 720px) { .brand__img { height: 34px; } }

.nav__menu { display: flex; align-items: center; gap: 4px; }
.nav__menu a {
  font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--navy-800);
  padding: 10px 16px; border-radius: 10px; transition: color .2s, background .2s; position: relative;
}
.nav__menu a:hover { color: var(--brand-dark); background: rgba(22,163,74,.07); }
.nav__menu a.active { color: var(--brand-dark); }
.nav__actions { display: flex; align-items: center; gap: 12px; }

.nav__toggle { display: none; background: none; border: none; padding: 8px; }
.nav__toggle svg { width: 28px; height: 28px; color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #eaf1fb;
  background: radial-gradient(1100px 600px at 80% -10%, #1b60ff26, transparent 60%),
              radial-gradient(900px 500px at 0% 110%, #16a34a2e, transparent 55%),
              linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
}
.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
  padding: 92px 0 96px;
}
.hero h1 {
  color: #fff; font-size: clamp(34px, 5.2vw, 60px); line-height: 1.05; margin: 20px 0 22px;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--brand-light), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: 19px; color: #b9c8dd; max-width: 540px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__brands { display: flex; align-items: center; gap: 18px; margin-top: 40px; flex-wrap: wrap; }
.hero__brands span { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: #7f92ad; }
.hero__brands .chip {
  font-family: var(--font-head); font-weight: 800; color: #fff; font-size: 15px;
  border: 1px solid rgba(255,255,255,.18); padding: 8px 18px; border-radius: 999px;
  background: rgba(255,255,255,.05);
}

/* Hero visual */
.hero__visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg); padding: 26px; backdrop-filter: blur(6px);
  box-shadow: var(--shadow-lg);
}
.hero-card__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.hero-card__title { color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 15px; }
.hero-card__badge { font-size: 12px; color: #7dffb0; background: rgba(34,197,94,.14); padding: 5px 12px; border-radius: 999px; font-weight: 700; }
.batt-stack { display: flex; flex-direction: column; gap: 12px; }
.batt-row { display: flex; align-items: center; gap: 14px; }
.batt-bar { flex: 1; height: 40px; border-radius: 10px; background: rgba(255,255,255,.08); overflow: hidden; position: relative; }
.batt-fill { height: 100%; border-radius: 10px; background: linear-gradient(90deg, var(--brand), var(--brand-light)); box-shadow: 0 0 18px rgba(34,197,94,.5); }
.batt-row span { font-size: 13px; color: #b9c8dd; width: 46px; text-align: right; font-variant-numeric: tabular-nums; }
.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 22px; }
.hero-stat { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 14px; text-align: center; }
.hero-stat b { display: block; font-family: var(--font-head); font-size: 22px; color: #fff; }
.hero-stat small { color: #9fb0c7; font-size: 12px; }

.hero__wave { display: block; width: 100%; }

/* ---------- Trust strip ---------- */
.trust { background: var(--navy-900); }
.trust .container { display: flex; align-items: center; justify-content: center; gap: 42px; flex-wrap: wrap; padding: 22px 24px; }
.trust__item { display: flex; align-items: center; gap: 10px; color: #aebdd2; font-size: 14px; font-weight: 500; }
.trust__item svg { width: 20px; height: 20px; color: var(--brand-light); flex: none; }

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat { text-align: center; }
.stat b { display: block; font-family: var(--font-head); font-weight: 800; font-size: clamp(30px,4vw,44px);
  background: linear-gradient(120deg, var(--brand-dark), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-weight: 600; font-size: 15px; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: #cfe6d6; }
.card__icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(150deg, rgba(22,163,74,.12), rgba(14,165,233,.12)); color: var(--brand-dark);
}
.card__icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 20px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; color: var(--brand-dark); font-family: var(--font-head); font-size: 14px; }
.card__link svg { width: 16px; height: 16px; transition: transform .2s; }
.card:hover .card__link svg { transform: translateX(4px); }

/* ---------- Brand blocks ---------- */
.brandblock { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.brandblock--rev .brandblock__media { order: 2; }
.brandblock__media {
  border-radius: var(--radius-lg); padding: 40px; min-height: 320px;
  display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden;
}
.brandblock__media.pytes { background: linear-gradient(150deg, #0d2b52, #103a6b); }
.brandblock__media.hyxi  { background: linear-gradient(150deg, #0b3b33, #0c5544); }
.brandblock__logo { font-family: var(--font-head); font-weight: 800; font-size: 34px; color: #fff; letter-spacing: -.02em; }
.brandblock__logo em { font-style: normal; color: #7dffb0; }
.brandblock__media p { color: #c7d6ea; margin-top: 12px; max-width: 340px; }
.brandtag { display: inline-flex; width: max-content; margin-top: 20px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: #cfe0f5; background: rgba(255,255,255,.1); padding: 6px 14px; border-radius: 999px; font-weight: 700; }
.brandblock__body h2 { font-size: clamp(24px,3vw,34px); margin-bottom: 14px; }
.feature-list { display: grid; gap: 14px; margin-top: 22px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); }
.feature-list svg { width: 22px; height: 22px; color: var(--brand); flex: none; margin-top: 1px; }

/* Decorative battery cells in brand media */
.cells { display: flex; gap: 8px; margin-top: 26px; }
.cell { width: 26px; height: 60px; border-radius: 6px; background: rgba(255,255,255,.14); position: relative; }
.cell::after { content:""; position:absolute; left:8px; right:8px; top:-5px; height:4px; border-radius:3px; background: rgba(255,255,255,.25); }
.cell.on { background: linear-gradient(180deg, var(--brand-light), var(--brand)); box-shadow: 0 0 16px rgba(34,197,94,.5); }

/* ---------- Product cards ---------- */
.filterbar { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 28px 0 40px; }
.filterbar button {
  font-family: var(--font-head); font-weight: 700; font-size: 14px; padding: 10px 22px; border-radius: 999px;
  border: 1.5px solid var(--line); background: #fff; color: var(--navy-800); transition: all .2s;
}
.filterbar button:hover { border-color: var(--brand); color: var(--brand-dark); }
.filterbar button.active { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }

.product {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.product:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.product__media { height: 250px; display: grid; place-items: center; position: relative; }
.product__media.pytes { background: linear-gradient(150deg, #123a6b, #0d2b52); }
.product__media.hyxi  { background: linear-gradient(150deg, #0c5544, #0b3b33); }
.product__media.k2    { background: linear-gradient(150deg, #14304f, #081221); }
.product__brandtag { position: absolute; top: 14px; left: 14px; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: #fff; background: rgba(255,255,255,.16); padding: 5px 12px; border-radius: 999px; }
.product__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.product__cat { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-dark); }
.product__body h3 { font-size: 20px; margin: 6px 0 10px; }
.product__body p { color: var(--muted); font-size: 14.5px; flex: 1; }
.spec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; margin: 18px 0 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.spec { }
.spec small { display: block; color: var(--muted); font-size: 12px; }
.spec b { font-family: var(--font-head); color: var(--ink); font-size: 15px; }

/* Illustrated battery module (SVG-free CSS) */
.mod { width: 130px; height: 118px; border-radius: 12px; background: linear-gradient(180deg,#f4f7fb,#dbe6f2);
  box-shadow: inset 0 -8px 14px rgba(0,0,0,.12), 0 10px 24px rgba(0,0,0,.28); position: relative; }
.mod::before { content:""; position:absolute; inset: 14px; border-radius: 8px; background: linear-gradient(160deg,#1f2b3d,#0c1626); }
.mod::after { content:""; position:absolute; left: 30px; right: 30px; top: 26px; height: 6px; border-radius: 4px;
  background: var(--brand-light); box-shadow: 0 12px 0 rgba(34,197,94,.5), 0 24px 0 rgba(34,197,94,.25); }
.mod--tower { width: 96px; height: 150px; }

/* ---------- Applications ---------- */
.apps { display: grid; grid-template-columns: repeat(6,1fr); gap: 16px; }
.app { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 22px 14px; text-align: center; transition: all .2s; }
.app:hover { border-color: var(--brand); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.app svg { width: 34px; height: 34px; color: var(--brand-dark); margin: 0 auto 10px; }
.app span { font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--navy-800); }

/* ---------- Why / features ---------- */
.why { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.why__item { display: flex; gap: 16px; }
.why__ic { width: 48px; height: 48px; flex: none; border-radius: 12px; background: rgba(22,163,74,.1); color: var(--brand-dark); display: grid; place-items: center; }
.why__ic svg { width: 24px; height: 24px; }
.why__item h3 { font-size: 18px; margin-bottom: 6px; }
.why__item p { color: var(--muted); font-size: 14.5px; }

/* ---------- CTA band ---------- */
.cta {
  background: radial-gradient(800px 400px at 90% 0%, #16a34a3d, transparent 60%),
              linear-gradient(150deg, var(--navy-800), var(--navy-900));
  border-radius: var(--radius-lg); padding: 60px; text-align: center; color: #fff; box-shadow: var(--shadow-lg);
}
.cta h2 { color: #fff; font-size: clamp(26px,3.4vw,38px); margin-bottom: 14px; }
.cta p { color: #b9c8dd; max-width: 560px; margin: 0 auto 28px; font-size: 17px; }
.cta__row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Reseller logos ---------- */
.resellers { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
.reseller { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px; text-align: center;
  font-family: var(--font-head); font-weight: 700; color: var(--navy-700); font-size: 15px; display: grid; place-items: center; min-height: 74px; transition: all .2s; }
.reseller:hover { border-color: var(--brand); color: var(--brand-dark); box-shadow: var(--shadow-sm); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: radial-gradient(800px 400px at 85% -20%, #16a34a33, transparent 60%),
              linear-gradient(160deg, var(--navy-900), var(--navy-700));
  color: #fff; padding: 72px 0 84px; position: relative;
}
.page-hero .eyebrow { color: #7dffb0; background: rgba(34,197,94,.16); }
.page-hero h1 { color: #fff; font-size: clamp(30px,4.6vw,50px); margin: 16px 0 14px; }
.page-hero p { color: #b9c8dd; font-size: 18px; max-width: 620px; }
.breadcrumb { color: #8ea0ba; font-size: 14px; margin-bottom: 6px; }
.breadcrumb a:hover { color: #fff; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.value-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.value-card .card__icon { margin-bottom: 14px; }
.value-card h3 { font-size: 18px; margin-bottom: 6px; }
.value-card p { color: var(--muted); font-size: 14.5px; }

.timeline { display: grid; gap: 0; }
.tl { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.tl:last-child { border-bottom: none; }
.tl b { font-family: var(--font-head); color: var(--brand-dark); font-size: 18px; }
.tl h3 { font-size: 18px; margin-bottom: 4px; }
.tl p { color: var(--muted); font-size: 15px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: start; }
.contact-info { display: grid; gap: 18px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.contact-item__ic { width: 46px; height: 46px; flex: none; border-radius: 12px; background: rgba(22,163,74,.1); color: var(--brand-dark); display: grid; place-items: center; }
.contact-item__ic svg { width: 22px; height: 22px; }
.contact-item h3 { font-size: 16px; margin-bottom: 3px; }
.contact-item p, .contact-item a { color: var(--muted); font-size: 15px; }
.contact-item a:hover { color: var(--brand-dark); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--navy-800); margin-bottom: 7px; }
.field label .req { color: #e0483b; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 12px; font-family: inherit; font-size: 15px; color: var(--ink);
  background: var(--bg-soft); transition: border-color .2s, background .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(22,163,74,.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 4px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-size: 14.5px; font-weight: 600; display: none; }
.form-status.ok { display: block; background: rgba(22,163,74,.12); color: var(--brand-dark); }
.form-status.err { display: block; background: rgba(224,72,59,.1); color: #c0392b; }

.map-embed { border: 0; width: 100%; height: 320px; border-radius: var(--radius); margin-top: 8px; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: #a9b8cd; padding: 66px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 46px; }
.footer .brand__name { color: #fff; }
.footer p { font-size: 14.5px; color: #8b9bb2; margin-top: 16px; max-width: 300px; }
.footer h4 { color: #fff; font-family: var(--font-head); font-size: 15px; letter-spacing: .04em; margin-bottom: 18px; }
.footer ul { display: grid; gap: 11px; }
.footer ul a { color: #9fb0c7; font-size: 14.5px; transition: color .2s; }
.footer ul a:hover { color: var(--brand-light); }
.footer__contact li { display: flex; gap: 10px; align-items: flex-start; color: #9fb0c7; font-size: 14.5px; margin-bottom: 12px; }
.footer__contact svg { width: 18px; height: 18px; color: var(--brand-light); flex: none; margin-top: 2px; }
.footer__bar { border-top: 1px solid rgba(255,255,255,.09); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13.5px; color: #7f8ea6; }
.footer__bar a:hover { color: #fff; }

/* ---------- Real images ---------- */
.media-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.product__media { overflow: hidden; }
.product__media--photo { background: #fff; }

.brand-photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4 / 3.1; background: var(--bg-mist); }
.brand-photo img { width: 100%; height: 100%; object-fit: cover; }
.brand-photo__tag { position: absolute; left: 16px; bottom: 16px; font-family: var(--font-head); font-weight: 800; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: #fff; background: rgba(8,18,33,.6); backdrop-filter: blur(4px); padding: 7px 15px; border-radius: 999px; }

/* Certification / feature chips */
.certs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.cert { font-size: 11.5px; font-weight: 700; letter-spacing: .02em; color: var(--brand-dark); background: rgba(22,163,74,.1); padding: 5px 11px; border-radius: 999px; }
.cert--blue { color: var(--accent-dark); background: rgba(14,165,233,.1); }

/* Installations gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.shot { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3 / 4; box-shadow: var(--shadow-sm); background: var(--bg-mist); }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); filter: saturate(1.06) contrast(1.03); }
.shot:hover img { transform: scale(1.07); }
.shot__cap { position: absolute; left: 12px; bottom: 12px; right: 12px; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 13.5px; text-shadow: 0 2px 8px rgba(0,0,0,.6); }
.shot::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(8,18,33,.6)); }

/* Spec table (detailed, single column rows) */
.spectable { width: 100%; border-collapse: collapse; margin-top: 8px; }
.spectable th, .spectable td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; vertical-align: top; }
.spectable th { color: var(--muted); font-weight: 600; width: 42%; }
.spectable td { color: var(--ink); font-weight: 600; font-family: var(--font-head); }
.spectable tr:last-child th, .spectable tr:last-child td { border-bottom: none; }

/* Model matrix */
.matrix-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.matrix { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 14px; }
.matrix th, .matrix td { padding: 12px 16px; text-align: center; border-bottom: 1px solid var(--line); white-space: nowrap; }
.matrix thead th { background: var(--navy-900); color: #fff; font-family: var(--font-head); font-weight: 700; }
.matrix tbody th { text-align: left; color: var(--muted); font-weight: 600; background: var(--bg-soft); }
.matrix tbody td { font-weight: 600; color: var(--ink); }
.matrix tr:last-child td, .matrix tr:last-child th { border-bottom: none; }

/* ---------- Accreditation badges ---------- */
.certbar { display: flex; gap: 22px; justify-content: center; align-items: stretch; flex-wrap: wrap; }
.certbadge { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--line);
  border-radius: 16px; padding: 18px 26px; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.certbadge:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.certbadge__seal { width: 56px; height: 56px; flex: none; border-radius: 14px; display: grid; place-items: center; color: #fff; }
.certbadge__seal svg { width: 30px; height: 30px; }
.certbadge__t b { display: block; font-family: var(--font-head); font-size: 16px; color: var(--ink); line-height: 1.2; }
.certbadge__t span { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.certlogo { height: 84px; width: auto; display: block; }
@media (max-width: 560px) { .certlogo { height: 68px; } }
/* Equal circular certification coins */
.certcoin { width: 140px; height: 140px; flex: none; border-radius: 50%; background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-md); display: grid; place-items: center; overflow: hidden;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.certcoin:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.certcoin img { width: 100%; height: 100%; object-fit: contain; }
.certcoin--pad img { padding: 20px; }
@media (max-width: 560px) { .certcoin { width: 116px; height: 116px; } }
@media (max-width: 560px) { .certbadge { width: 100%; } }

/* ---------- Document downloads ---------- */
.docs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.doc {
  display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.doc:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #cfe6d6; }
.doc__ic { width: 44px; height: 44px; flex: none; border-radius: 11px; display: grid; place-items: center;
  background: rgba(224,72,59,.1); color: #d64230; font-family: var(--font-head); font-weight: 800; font-size: 12px; }
.doc__t { flex: 1; min-width: 0; }
.doc__t b { display: block; font-family: var(--font-head); font-size: 15px; color: var(--ink); line-height: 1.25; }
.doc__t small { color: var(--muted); font-size: 12.5px; }
.doc__dl { flex: none; color: var(--brand-dark); }
.doc__dl svg { width: 20px; height: 20px; }
@media (max-width: 1000px) { .docs { grid-template-columns: 1fr; } }

/* ---------- Facility / company photos ---------- */
.facility { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.facility figure { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3 / 2; box-shadow: var(--shadow-sm); }
.facility img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); filter: saturate(1.05) contrast(1.02); }
.facility figure:hover img { transform: scale(1.05); }
.facility figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 52%, rgba(8,18,33,.6)); }
.facility figcaption { position: absolute; left: 14px; bottom: 12px; right: 14px; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 13.5px; text-shadow: 0 2px 8px rgba(0,0,0,.6); z-index: 1; }
@media (max-width: 1000px) { .facility { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .facility { grid-template-columns: 1fr; } }

/* ---------- Reveal on scroll ---------- */
/* Content is visible by default; only animate when JS is present (.js on <html>).
   This guarantees nothing is ever left hidden if JS fails or is disabled. */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .grid--4 { grid-template-columns: repeat(2,1fr); }
  .grid--3 { grid-template-columns: repeat(2,1fr); }
  .apps { grid-template-columns: repeat(3,1fr); }
  .why { grid-template-columns: 1fr; }
  .brandblock, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .brandblock--rev .brandblock__media { order: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .resellers { grid-template-columns: repeat(3,1fr); }
  .gallery { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .topbar { display: none; }
  .nav__menu, .nav__actions .btn--ghost { display: none; }
  .nav__toggle { display: block; }
  .nav__menu.open {
    display: flex; flex-direction: column; position: absolute; top: 74px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 14px 24px 22px; gap: 4px; box-shadow: var(--shadow-md);
  }
  .nav__menu.open a { width: 100%; }
  .stats { grid-template-columns: repeat(2,1fr); gap: 30px; }
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .apps { grid-template-columns: repeat(2,1fr); }
  .resellers { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
  .cta { padding: 40px 24px; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .tl { grid-template-columns: 80px 1fr; gap: 14px; }
  .gallery { grid-template-columns: repeat(2,1fr); gap: 12px; }
}