/* ==========================================================================
   SOLNEX Renewables — site styles
   Brand colours sampled from the SOLNEX wordmark gradient (#0c3c2b → #80d9a8)
   ========================================================================== */

:root {
  --green-950: #08291d;
  --green-900: #0c3c2b;
  --green-800: #124c36;
  --green-700: #1b6045;
  --green-600: #2f8760;
  --green-500: #45a074;
  --mint-400: #80d9a8;
  --mint-200: #c4ead3;
  --mint-100: #dff1e6;
  --mint-50: #edf6f0;
  --tint: #f5faf7;

  --ink: #10261d;
  --text: #33443d;
  --muted: #637269;
  --line: #dbe6e0;
  --white: #fff;

  --grad: linear-gradient(120deg, var(--green-900) 0%, var(--green-700) 55%, var(--green-600) 100%);
  --grad-brand: linear-gradient(90deg, var(--green-900), var(--green-600) 55%, var(--mint-400));

  --font: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(12, 60, 43, .06), 0 2px 8px rgba(12, 60, 43, .05);
  --shadow: 0 2px 6px rgba(12, 60, 43, .06), 0 14px 36px -12px rgba(12, 60, 43, .18);
  --shadow-lg: 0 30px 70px -24px rgba(8, 41, 29, .35);
  --header-h: 76px;
  --gutter: clamp(16px, 4vw, 32px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--green-600); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--green-800); }
h1, h2, h3 { color: var(--ink); font-weight: 500; line-height: 1.15; letter-spacing: -.015em; margin: 0; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
abbr[title] { text-decoration: none; color: var(--green-600); }
:focus-visible { outline: 2px solid var(--green-600); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--mint-200); color: var(--green-950); }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--green-900); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
  transition: top .2s;
}
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .78rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: var(--green-600); margin: 0 0 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 3px; background: var(--green-600); }
.eyebrow--light { color: var(--mint-400); }
.eyebrow--light::before { background: var(--mint-400); }

h1 { font-size: clamp(2.4rem, 5.4vw, 4.1rem); font-weight: 500; letter-spacing: -.025em; line-height: 1.07; }
h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); }
.h2-sm { font-size: clamp(1.7rem, 2.8vw, 2.3rem); }
h3 { font-size: 1.15rem; }
.accent { color: var(--green-600); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.7; color: var(--text); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--green-800); --fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px; padding: 10px 20px;
  font: 500 .95rem/1.2 var(--font); letter-spacing: .005em; text-decoration: none;
  color: var(--fg); background: var(--bg);
  border: 1px solid transparent; border-radius: 999px; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s var(--ease), box-shadow .2s;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { --bg: var(--green-800); box-shadow: 0 8px 20px -10px rgba(18, 76, 54, .7); }
.btn-primary:hover { --bg: var(--green-900); color: #fff; transform: translateY(-1px); box-shadow: 0 12px 24px -10px rgba(18, 76, 54, .75); }
.btn-ghost { --bg: transparent; --fg: var(--green-800); border-color: var(--line); }
.btn-ghost:hover { --bg: var(--mint-50); border-color: var(--mint-200); color: var(--green-900); }
.btn-lg { min-height: 52px; padding: 14px 26px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.site-header::after { /* brochure-style gradient rule */
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px -18px rgba(8, 41, 29, .5); }
.site-header.is-scrolled::after { transform: scaleX(1); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand img { width: auto; height: 21px; }
.brand-sub { font-size: 1.15rem; font-weight: 300; color: #6f7a75; letter-spacing: .01em; line-height: 1; transform: translateY(1px); }
.brand--light .brand-sub { color: rgba(255, 255, 255, .7); }

.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav ul { display: flex; gap: 4px; }
.primary-nav ul a {
  position: relative; display: block; padding: 8px 12px;
  font-size: .92rem; font-weight: 400; color: var(--text); text-decoration: none; border-radius: 8px;
  transition: color .2s, background-color .2s;
}
.primary-nav ul a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 2px; border-radius: 2px;
  background: var(--green-600); transform: scaleX(0); transition: transform .25s var(--ease);
}
.primary-nav ul a:hover { color: var(--green-800); }
.primary-nav ul a.is-active { color: var(--green-800); font-weight: 500; }
.primary-nav ul a.is-active::after, .primary-nav ul a:hover::after { transform: scaleX(1); }
.nav-cta { min-height: 42px; padding: 9px 18px; font-size: .9rem; }

.nav-toggle {
  display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 12px;
  background: #fff; cursor: pointer; position: relative;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; height: 2px; border-radius: 2px; background: var(--green-900);
  transition: transform .3s var(--ease), opacity .2s;
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: clamp(40px, 6vw, 80px); background: linear-gradient(180deg, #fff 0%, var(--tint) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding-bottom: clamp(48px, 6vw, 88px); }
.hero h1 { margin-bottom: 22px; }
.hero .lead { max-width: 33em; margin-bottom: 32px; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }

.proof { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; max-width: 600px; }
.proof-card {
  display: flex; flex-direction: column; gap: 2px; padding: 16px 18px;
  background: var(--mint-50); border-left: 3px solid var(--green-600); border-radius: var(--radius-sm) var(--radius) var(--radius) var(--radius-sm);
  font-size: .85rem; color: var(--muted); line-height: 1.45;
}
.proof-card strong { color: var(--ink); font-weight: 500; font-size: 1.02rem; }
.proof-label { font-size: .68rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--green-600); margin-bottom: 4px; }
.proof-dark { background: var(--grad); border-left-color: var(--mint-400); color: rgba(255, 255, 255, .72); }
.proof-dark strong { color: #fff; }
.proof-dark .proof-label { color: var(--mint-400); }

.hero-visual {
  position: relative; aspect-ratio: 4 / 4.4; border-radius: var(--radius-lg);
  background-color: var(--mint-50);
  background-image:
    linear-gradient(rgba(47, 135, 96, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 135, 96, .09) 1px, transparent 1px),
    linear-gradient(rgba(47, 135, 96, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 135, 96, .05) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px, 16px 16px, 16px 16px;
  background-position: -1px -1px;
  box-shadow: inset 0 0 0 1px rgba(47, 135, 96, .12);
}
.profiles { position: absolute; top: 9%; left: 12%; width: 76%; height: 69%; overflow: visible; }
.pf-fill use { fill: url(#pfGrad); }
.pf-outline use { fill: none; stroke: var(--green-600); stroke-width: 1.2; vector-effect: non-scaling-stroke; opacity: 0; }

.hero-tag {
  position: absolute; left: 50%; bottom: 5.5%; transform: translateX(-50%);
  width: max-content; max-width: 86%;
  padding: 12px 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow);
  font-size: .8rem; line-height: 1.4; color: var(--muted); text-align: left;
}
.hero-tag strong { display: block; color: var(--ink); font-weight: 500; font-size: .92rem; }
.hero-tag i { display: inline-block; width: 3px; height: 3px; margin: 0 8px 3px; border-radius: 50%; background: var(--green-500); }

.hero-band { background: var(--grad); color: #fff; position: relative; }
.hero-band::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--grad-brand); opacity: .9; }
.band-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.band-item { padding: 30px 24px; display: grid; grid-template-columns: auto 1fr; align-items: baseline; column-gap: 6px; }
.band-item + .band-item { border-left: 1px solid rgba(255, 255, 255, .12); }
.band-item:first-child { padding-left: 0; }
.band-num { font-size: clamp(1.7rem, 2.6vw, 2.2rem); font-weight: 500; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.band-unit { font-size: 1.05rem; color: var(--mint-400); font-weight: 500; }
.band-label { grid-column: 1 / -1; margin-top: 4px; font-size: .85rem; color: rgba(255, 255, 255, .72); line-height: 1.45; }

/* ---------- Clients ---------- */
.clients { border-bottom: 1px solid var(--line); background: #fff; }
.clients-inner { display: flex; align-items: center; gap: clamp(24px, 5vw, 64px); padding-block: 30px; }
.clients-title { flex-shrink: 0; font-size: .78rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); line-height: 1.5; max-width: 9em; }
.client-logos { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.client-logos li {
  display: grid; place-items: center; height: 92px; padding: 16px 28px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  transition: border-color .2s, box-shadow .2s, transform .2s var(--ease);
}
.client-logos li:hover { border-color: var(--mint-200); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.client-logos img { max-height: 54px; width: auto; max-width: 100%; object-fit: contain; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(72px, 9vw, 128px); }
.section--tint { background: var(--tint); }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head h2 { margin-bottom: 16px; }
.section-intro { font-size: 1.08rem; color: var(--muted); }
.subsection { margin-top: clamp(64px, 8vw, 104px); }

/* About */
.split { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(24px, 5vw, 72px); margin-bottom: clamp(40px, 5vw, 64px); }
.split h2 { font-size: clamp(2.2rem, 4vw, 3.2rem); }
.split .lead { color: var(--ink); margin-bottom: 1.2em; }
.split p:not(.lead):not(.eyebrow) { color: var(--muted); }

.stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: clamp(40px, 5vw, 64px); }
.stat-card {
  position: relative; padding: 26px 22px 24px; border-radius: var(--radius); background: var(--mint-50);
  display: flex; flex-direction: column; gap: 6px;
}
.stat-card::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--green-600); margin-bottom: 14px; }
.stat-card strong { font-size: clamp(1.5rem, 2.3vw, 1.95rem); font-weight: 500; color: var(--green-800); letter-spacing: -.02em; line-height: 1.1; }
.stat-card span { font-size: .88rem; color: var(--muted); line-height: 1.45; }
.stat-card--dark { background: var(--grad); }
.stat-card--dark::before { background: var(--mint-400); }
.stat-card--dark strong { color: #fff; }
.stat-card--dark span { color: rgba(255, 255, 255, .75); }

.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 48px); margin-bottom: clamp(40px, 5vw, 64px); }
.vm { padding: 6px 0 6px 26px; border-left: 3px solid; border-image: linear-gradient(var(--green-800), var(--green-500)) 1; }
.vm h3 { font-size: 1.4rem; margin-bottom: 12px; color: var(--green-800); }
.vm p { color: var(--text); }

.panel-dark {
  position: relative; overflow: hidden; padding: clamp(28px, 4vw, 48px);
  border-radius: var(--radius-lg); background: var(--green-800); color: rgba(255, 255, 255, .82);
}
.panel-dark h3 { color: #fff; font-size: clamp(1.35rem, 2.2vw, 1.75rem); margin-bottom: 14px; }
.panel-dark--grad, .approach { background: var(--grad); }
.approach p:last-child { max-width: 58em; font-size: 1.04rem; }
.approach::after { /* subtle profile motif */
  content: ""; position: absolute; right: -40px; bottom: -60px; width: 260px; height: 260px;
  border: 26px solid rgba(128, 217, 168, .08); border-radius: 50%;
}

/* Plant */
.plant-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 18px; }
.photo { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--mint-100); box-shadow: var(--shadow); }
.photo--wide { grid-column: 1 / -1; }
.photo-btn { display: block; width: 100%; height: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.photo-btn:focus-visible { outline-offset: -4px; outline-color: #fff; }
.photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.photo:hover img { transform: scale(1.025); }
.plant-grid .photo--wide { aspect-ratio: 16 / 8.2; }
.plant-grid .photo:not(.photo--wide) { aspect-ratio: 4 / 3; }
.chip {
  position: absolute; left: 18px; bottom: 18px; pointer-events: none;
  padding: 8px 16px; border-radius: 999px; background: rgba(12, 60, 43, .92); color: #fff;
  font-size: .85rem; font-weight: 500; backdrop-filter: blur(6px);
}

.facts {
  margin: 0; padding: clamp(24px, 3vw, 36px); border-radius: var(--radius); background: var(--mint-50);
  display: grid; align-content: center; gap: 22px;
}
.facts div { display: grid; gap: 2px; }
.facts div::before { content: ""; width: 20px; height: 3px; border-radius: 3px; background: var(--green-600); margin-bottom: 10px; }
.facts dt { font-size: 1.35rem; font-weight: 500; color: var(--green-800); letter-spacing: -.01em; line-height: 1.2; }
.facts dd { margin: 0; font-size: .88rem; color: var(--muted); }

/* Manufacturing — stage timeline */
.stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; counter-reset: stage; }
.stages::before {
  content: ""; position: absolute; top: 27px; left: 10%; right: 10%; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--green-900), var(--green-600) 60%, var(--mint-400));
}
.stage { position: relative; text-align: center; padding: 0 6px; }
.stage-num {
  position: relative; display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 20px;
  border-radius: 50%; color: #fff; font-weight: 500; font-size: .95rem;
  background: var(--green-900); box-shadow: 0 0 0 6px #fff, 0 0 0 7px var(--line);
}
.stage:nth-child(2) .stage-num { background: var(--green-800); }
.stage:nth-child(3) .stage-num { background: var(--green-700); }
.stage:nth-child(4) .stage-num { background: var(--green-600); }
.stage:nth-child(5) .stage-num { background: var(--green-500); }
.stage h3 { font-size: 1.08rem; margin-bottom: 8px; }
.stage p { font-size: .9rem; color: var(--muted); line-height: 1.55; }

/* Quality table */
.qtable-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); background: #fff; }
.qtable { width: 100%; border-collapse: collapse; font-size: .95rem; }
.qtable thead th {
  padding: 16px 24px; text-align: left; font-size: .74rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255, 255, 255, .85); background: var(--green-900);
}
.qtable thead th:last-child { background: var(--green-800); }
.qtable tbody th, .qtable td { padding: 20px 24px; text-align: left; vertical-align: middle; border-top: 1px solid var(--line); }
.qtable tbody tr:first-child > * { border-top: 0; }
.qtable tbody th { width: 24%; font-weight: 500; color: var(--ink); white-space: nowrap; }
.qtable td:nth-child(2) { color: var(--text); width: 46%; }
.qtable td:last-child { background: var(--mint-50); color: var(--green-800); font-weight: 500; }
.qtable tbody tr { transition: background-color .2s; }
.qtable tbody tr:hover { background: var(--tint); }
.dot {
  display: inline-grid; place-items: center; width: 30px; height: 30px; margin-right: 14px;
  border-radius: 50%; background: var(--green-600); color: #fff; font-size: .75rem; font-weight: 500; vertical-align: middle;
}

.standards { margin-top: 24px; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; }
.standards p:last-child { max-width: 52em; }
.badge {
  width: 128px; height: 128px; border-radius: 50%;
  display: grid; place-content: center; text-align: center; line-height: 1;
  border: 1px solid rgba(128, 217, 168, .45); box-shadow: inset 0 0 0 8px rgba(255, 255, 255, .04);
  color: var(--mint-400);
}
.badge span { font-size: .8rem; letter-spacing: .2em; margin-bottom: 6px; }
.badge strong { font-size: 2.2rem; font-weight: 500; color: #fff; }

/* Products */
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.product {
  position: relative; padding: clamp(26px, 3vw, 36px); background: #fff; border-radius: var(--radius);
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.product::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(var(--green-800), var(--green-500)); }
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--mint-200); }
.product .icon {
  width: 52px; height: 52px; padding: 10px; margin-bottom: 20px; border-radius: 12px; background: var(--mint-50);
  fill: none; stroke: var(--green-700); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round;
}
.product h3 { font-size: 1.25rem; margin-bottom: 10px; }
.product p { color: var(--muted); }

.journey { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.journey li {
  position: relative; padding: 24px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .25s, box-shadow .25s;
}
.journey li:hover { border-color: var(--mint-200); box-shadow: var(--shadow-sm); }
.journey li:not(:last-child)::after { /* connector chevron */
  content: ""; position: absolute; top: 34px; right: -11px; z-index: 1; width: 8px; height: 8px;
  border-top: 2px solid var(--green-500); border-right: 2px solid var(--green-500); transform: rotate(45deg);
}
.journey span { display: block; font-size: 1.8rem; font-weight: 400; color: var(--green-500); line-height: 1; margin-bottom: 18px; letter-spacing: -.02em; }
.journey h3 { font-size: 1rem; margin-bottom: 6px; }
.journey p { font-size: .88rem; color: var(--muted); line-height: 1.55; }

/* Expansion */
.exp-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 24px; }
.exp-gallery .photo--wide { aspect-ratio: 2 / 1; }
.exp-gallery .photo:not(.photo--wide) { aspect-ratio: 16 / 9; }
.feature-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-cards li { padding: 28px 26px; border-radius: var(--radius); background: var(--mint-50); }
.feature-cards li::before { content: ""; display: block; width: 22px; height: 3px; border-radius: 3px; background: var(--green-600); margin-bottom: 18px; }
.feature-cards h3 { font-size: 1.15rem; margin-bottom: 8px; color: var(--green-800); }
.feature-cards p { font-size: .93rem; color: var(--muted); }
.footnote { margin-top: 16px; font-size: .8rem; color: #8a968f; }

/* Quality */
.record {
  display: flex; align-items: center; gap: clamp(20px, 4vw, 48px);
  padding: clamp(28px, 4vw, 44px) clamp(28px, 4vw, 52px); margin-bottom: clamp(40px, 5vw, 56px);
  border-radius: var(--radius-lg); background: var(--grad); color: #fff; box-shadow: var(--shadow-lg);
}
.record-num { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 500; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; white-space: nowrap; }
.record-label { display: block; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mint-400); margin-bottom: 6px; }
.record p { font-size: clamp(1.1rem, 1.8vw, 1.4rem); color: #fff; line-height: 1.35; }

.reasons { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 40px; }
.reasons li { position: relative; padding: 4px 0 18px 60px; border-bottom: 1px solid var(--line); }
.reasons li::before {
  content: ""; position: absolute; left: 0; top: 0; width: 40px; height: 40px; border-radius: 50%;
  background: var(--mint-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3.2L15 7' fill='none' stroke='%231b6045' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
}
.reasons h3 { font-size: 1.15rem; margin: 8px 0 8px; color: var(--green-800); }
.reasons p { color: var(--muted); font-size: .95rem; }

/* ---------- Contact ---------- */
.contact {
  position: relative; isolation: isolate; color: rgba(255, 255, 255, .8);
  padding-block: clamp(72px, 9vw, 120px);
  background: var(--green-950) image-set(url("assets/img/extrusion-hall-1200.webp") type("image/webp"), url("assets/img/extrusion-hall-1200.jpg") type("image/jpeg")) center / cover no-repeat;
}
.contact::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(105deg, rgba(8, 41, 29, .97) 0%, rgba(12, 60, 43, .93) 45%, rgba(27, 96, 69, .82) 100%);
}
.contact-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.contact-logo { height: 26px; width: auto; margin-bottom: 30px; }
.contact h2 { color: #fff; font-size: clamp(2.2rem, 4.4vw, 3.4rem); margin-bottom: 18px; }
.contact-lede { font-size: 1.06rem; max-width: 30em; margin-bottom: 40px; }
.addresses { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 24px; margin-bottom: 40px; }
.addresses > div:last-child { grid-column: 1 / -1; }
.addresses h3 { font-size: .74rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--mint-400); margin-bottom: 8px; }
.addresses address, .addresses p { color: #fff; line-height: 1.6; }
.email-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.email-row a { color: #fff; font-size: 1.1rem; text-decoration-color: rgba(128, 217, 168, .6); }
.email-row a:hover { color: var(--mint-400); }
.copy-btn {
  display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 4px 12px;
  font: 500 .78rem var(--font); color: var(--mint-400); background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(128, 217, 168, .35); border-radius: 999px; cursor: pointer; transition: background-color .2s;
}
.copy-btn:hover { background: rgba(255, 255, 255, .12); }
.copy-btn svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.tagline { display: flex; align-items: center; gap: 14px; font-size: .85rem; color: rgba(255, 255, 255, .6); }
.tagline span { width: 44px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--green-500), var(--mint-400)); flex-shrink: 0; }

/* Form */
.enquiry {
  padding: clamp(24px, 3.5vw, 40px); background: #fff; color: var(--text);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.enquiry h3 { font-size: 1.5rem; margin-bottom: 4px; }
.form-note { font-size: .82rem; color: var(--muted); margin-bottom: 24px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; margin: 0 0 16px; border: 0; padding: 0; min-width: 0; }
.field label, .field legend { font-size: .85rem; font-weight: 500; color: var(--ink); padding: 0; }
.field legend { margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 46px; padding: 11px 14px;
  font: 400 .95rem/1.4 var(--font); color: var(--ink);
  background: var(--tint); border: 1px solid var(--line); border-radius: 10px;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
  appearance: none; -webkit-appearance: none;
}
.field select {
  padding-right: 40px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 8l4 4 4-4' fill='none' stroke='%23637269' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: #9aa59f; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #c3d3ca; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background: #fff; border-color: var(--green-600); box-shadow: 0 0 0 4px rgba(47, 135, 96, .15); }
.field.has-error input, .field.has-error textarea { border-color: #c0392b; background: #fff; }
.field .error-msg { font-size: .78rem; color: #b03a2e; }

.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg label { position: relative; cursor: pointer; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg span {
  display: inline-flex; align-items: center; min-height: 40px; padding: 8px 16px;
  font-size: .88rem; font-weight: 400; color: var(--text);
  border: 1px solid var(--line); border-radius: 999px; background: var(--tint); transition: all .2s;
}
.seg label:hover span { border-color: #c3d3ca; }
.seg input:checked + span { background: var(--green-800); border-color: var(--green-800); color: #fff; }
.seg input:focus-visible + span { outline: 2px solid var(--green-600); outline-offset: 2px; }

.form-hint { margin-top: 14px; font-size: .8rem; color: var(--muted); line-height: 1.5; }
.form-status { margin-top: 10px; font-size: .88rem; color: var(--green-700); font-weight: 500; }
.form-status:empty { display: none; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-950); color: rgba(255, 255, 255, .65); font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-block: 64px 48px; }
.footer-brand img { height: 20px; }
.footer-brand p { margin-top: 20px; max-width: 26em; line-height: 1.65; }
.footer-h { font-size: .74rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--mint-400); margin-bottom: 16px; }
.site-footer ul { display: grid; gap: 10px; }
.site-footer a { color: rgba(255, 255, 255, .8); text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: #fff; }
.footer-base {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-block: 22px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .82rem;
}
.footer-base p { margin: 0; }
.to-top { display: inline-flex; align-items: center; gap: 6px; }
.to-top svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Lightbox ---------- */
.lightbox {
  width: min(1400px, 94vw); max-width: none; max-height: 92vh; padding: 0; border: 0; border-radius: var(--radius);
  background: #000; overflow: hidden; box-shadow: 0 40px 100px rgba(0, 0, 0, .5);
}
.lightbox::backdrop { background: rgba(5, 25, 18, .86); backdrop-filter: blur(4px); }
.lightbox img { width: 100%; max-height: 92vh; object-fit: contain; }
.lightbox-close {
  position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; display: grid; place-items: center;
  border: 0; border-radius: 50%; background: rgba(255, 255, 255, .92); cursor: pointer;
}
.lightbox-close svg { width: 18px; height: 18px; stroke: var(--green-900); stroke-width: 2; stroke-linecap: round; }
.lightbox[open] { animation: lb-in .3s var(--ease); }
@keyframes lb-in { from { opacity: 0; transform: scale(.97); } }

/* ---------- Motion ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }

.js .hero-visual.is-visible .pf-outline use { animation: pf-draw 1.1s var(--ease) var(--d) forwards, pf-fade .6s ease calc(var(--d) + 1.1s) forwards; stroke-dasharray: 1; stroke-dashoffset: 1; }
.js .pf-fill use { opacity: 0; transform-box: fill-box; transform-origin: center; transform: translateY(6px); }
.js .hero-visual.is-visible .pf-fill use { animation: pf-fill .8s var(--ease) calc(var(--d) + .55s) forwards; }
@keyframes pf-draw { 0% { opacity: 1; stroke-dashoffset: 1; } 100% { opacity: 1; stroke-dashoffset: 0; } }
@keyframes pf-fade { to { opacity: 0; } }
@keyframes pf-fill { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .pf-fill use { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav-toggle { display: block; }
  .primary-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
    flex-direction: column; align-items: stretch; gap: 16px;
    padding: 16px var(--gutter) 28px; background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -24px rgba(8, 41, 29, .35);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .25s var(--ease), visibility 0s .25s;
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  .primary-nav.is-open {
    opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .25s var(--ease);
    box-shadow: 0 24px 40px -24px rgba(8, 41, 29, .35), 0 0 0 100vmax rgba(8, 41, 29, .4);
  }
  .primary-nav ul { flex-direction: column; gap: 0; }
  .primary-nav ul a { padding: 14px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .primary-nav ul a::after { display: none; }
  .nav-cta { min-height: 50px; }
  .no-scroll { overflow: hidden; }
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; width: 100%; margin-inline: auto; order: 2; }
  .band-grid { grid-template-columns: 1fr 1fr; }
  .band-item { padding: 24px 20px; }
  .band-item:first-child { padding-left: 20px; }
  .band-item:nth-child(odd) { padding-left: 0; border-left: 0; }
  .band-item:nth-child(n + 3) { border-top: 1px solid rgba(255, 255, 255, .12); }
  .clients-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .clients-title { max-width: none; }
  .client-logos { width: 100%; }
  .split { grid-template-columns: 1fr; gap: 8px; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .plant-grid { grid-template-columns: 1fr; }
  .stages { grid-template-columns: 1fr; gap: 0; }
  .stages::before { display: none; }
  .stage { display: grid; grid-template-columns: 56px 1fr; column-gap: 20px; text-align: left; padding: 0 0 26px; }
  .stage:last-child { padding-bottom: 0; }
  .stage:not(:last-child)::before {
    content: ""; position: absolute; left: 26.5px; top: 56px; bottom: 0; width: 3px;
    background: linear-gradient(var(--green-800), var(--green-500));
  }
  .stage-num { grid-row: span 2; margin: 0; }
  .stage h3 { margin: 6px 0 4px; }
  .journey { grid-template-columns: 1fr 1fr; }
  .journey li:not(:last-child)::after { display: none; }
  .feature-cards { grid-template-columns: 1fr; }
  .reasons { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  :root { --header-h: 66px; }
  .brand img { height: 18px; }
  .brand-sub { font-size: 1rem; }
  .proof { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 auto; }
  .client-logos { gap: 10px; }
  .client-logos li { height: 72px; padding: 12px 14px; }
  .client-logos img { max-height: 40px; }
  .vm-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .exp-gallery { grid-template-columns: 1fr; }
  .exp-gallery .photo--wide { aspect-ratio: 16 / 10; }
  .plant-grid .photo--wide { aspect-ratio: 4 / 3; }
  .standards { grid-template-columns: 1fr; }
  .badge { display: none; }
  .record { flex-direction: column; align-items: flex-start; gap: 14px; }

  /* Quality table → stacked cards */
  .qtable-wrap { border: 0; box-shadow: none; background: none; border-radius: 0; overflow: visible; }
  .qtable thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .qtable, .qtable tbody, .qtable tr, .qtable th, .qtable td { display: block; width: 100% !important; }
  .qtable tbody tr { margin-bottom: 12px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
  .qtable tbody th, .qtable td { padding: 14px 18px; border-top: 1px solid var(--line); white-space: normal; }
  .qtable tbody tr > th { border-top: 0; background: var(--tint); }
  .qtable td::before { content: attr(data-label); display: block; font-size: .7rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
  .qtable td:last-child::before { color: var(--green-600); }

  .addresses { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
}

@media (max-width: 480px) {
  .band-item { padding: 20px 0 20px 16px; }
  .band-item:nth-child(odd) { padding-left: 0; padding-right: 12px; }
  .band-num { font-size: 1.45rem; }
  .band-unit { font-size: .9rem; }
  .band-label { font-size: .78rem; }
  .stat-cards { grid-template-columns: 1fr; }
  .journey { grid-template-columns: 1fr; }
  .client-logos { grid-template-columns: 1fr 1fr 1fr; }
  .client-logos li { height: 64px; padding: 10px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-tag { font-size: .74rem; padding: 10px 14px; }
}