/* Prana Botanics — site styles */

:root {
  --ink: #15231c;
  --ink-2: #3c4a42;
  --ink-3: #6b766f;
  --forest: #1d3a2d;
  --forest-2: #284c3b;
  --moss: #557052;
  --sage: #b7c4ad;
  --mist: #e7ece2;
  --cream: #f4efe4;
  --paper: #fbf8f1;
  --white: #ffffff;
  --clay: #b5532a;
  --clay-2: #9a4521;
  --saffron: #e2a33b;
  --line: rgba(21, 35, 28, 0.12);
  --line-strong: rgba(21, 35, 28, 0.22);

  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(21, 35, 28, .06), 0 8px 24px -12px rgba(21, 35, 28, .18);
  --shadow-lg: 0 2px 4px rgba(21, 35, 28, .05), 0 24px 48px -20px rgba(21, 35, 28, .28);
  --wrap: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-optical-sizing: auto;
  font-feature-settings: "cv05", "cv08";
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--forest); color: #fff; padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Type ---------- */
h1, h2, h3, h4 { font-family: var(--sans); font-weight: 650; line-height: 1.12; letter-spacing: -0.022em; margin: 0 0 .5em; color: var(--ink); text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 4.8vw, 3.75rem); font-weight: 700; letter-spacing: -0.032em; line-height: 1.06; }
h2 { font-size: clamp(1.7rem, 3.1vw, 2.45rem); letter-spacing: -0.026em; }
h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.012em; }
p { margin: 0 0 1em; }
.lede { font-size: 1.15rem; color: var(--ink-2); max-width: 60ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--moss); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.muted { color: var(--ink-3); }
.bot { font-style: normal; font-weight: 400; }
.bot i, .lot-bot i, .facts dd i { font-style: italic; }
.mono { font-family: var(--sans); font-variant-numeric: tabular-nums; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--clay); color: #fff; }
.btn-primary:hover { background: var(--clay-2); }
.btn-dark { background: var(--forest); color: #fff; }
.btn-dark:hover { background: var(--ink); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: var(--paper); color: var(--forest); }
.btn-light:hover { background: #fff; }
.btn-sm { padding: 10px 16px; font-size: .88rem; }
.btn svg { width: 16px; height: 16px; }

/* ---------- Utility bar & header ---------- */
.utility {
  background: var(--forest); color: rgba(255,255,255,.82);
  font-size: .8rem;
}
.utility .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 38px; }
.utility a { text-decoration: none; color: #fff; }
.utility .docs { font-family: var(--sans); font-weight: 500; letter-spacing: .08em; font-size: .7rem; text-transform: uppercase; opacity: .9; }
.utility .contact { display: flex; gap: 20px; white-space: nowrap; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 241, .9);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--forest); }
.logo svg { width: 34px; height: 34px; }
.logo-word { font-family: var(--sans); font-size: 1.28rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1; }
.logo-word small { display: block; font-family: var(--sans); font-size: .56rem; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: var(--moss); margin-top: 5px; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a:not(.btn) { text-decoration: none; font-size: .94rem; font-weight: 500; color: var(--ink-2); position: relative; }
.nav a:not(.btn):hover, .nav a:not(.btn)[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--clay); border-radius: 2px; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 84px; background:
  radial-gradient(1200px 500px at 85% -10%, rgba(183, 196, 173, .45), transparent 60%),
  radial-gradient(800px 400px at -10% 110%, rgba(226, 163, 59, .12), transparent 60%),
  var(--paper); }
.hero .wrap { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero h1 em { font-style: normal; color: var(--moss); }
.hero .lede { margin: 22px 0 32px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-facts { display: grid; grid-template-columns: repeat(3, auto); gap: 28px; margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line); max-width: 560px; }
.hero-facts b { display: block; font-family: var(--sans); font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; color: var(--forest); line-height: 1.1; }
.hero-facts span { display: block; font-size: .84rem; line-height: 1.4; color: var(--ink-3); margin-top: 4px; }
.flow { position: absolute; inset: 0; pointer-events: none; opacity: .6; }

/* Lot card (hero visual) */
.lot-stage { position: relative; }
.lot-wrap { position: relative; z-index: 2; max-width: 420px; margin-left: auto; padding: 28px 0 32px; }
.lot-card {
  position: relative; z-index: 2;
  background: var(--white); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow-lg); padding: 34px 26px 30px;
}
.lot-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding-bottom: 16px; border-bottom: 1px dashed var(--line-strong); }
.lot-head .mono { font-size: .72rem; color: var(--ink-3); letter-spacing: .06em; }
.lot-title { font-family: var(--sans); font-size: 1.18rem; font-weight: 650; letter-spacing: -0.015em; margin: 6px 0 2px; }
.lot-bot { font-family: var(--sans); color: var(--ink-3); font-size: .9rem; }
.swatch { width: 54px; height: 54px; border-radius: 50%; flex: none; box-shadow: inset 0 -6px 12px rgba(0,0,0,.12), inset 0 4px 8px rgba(255,255,255,.35), 0 0 0 1px rgba(0,0,0,.06); background-image: radial-gradient(circle at 30% 30%, rgba(255,255,255,.35), transparent 45%); }
.lot-rows { list-style: none; margin: 14px 0 0; padding: 0; font-size: .86rem; }
.lot-rows li { display: grid; grid-template-columns: 1fr auto auto; gap: 14px; align-items: baseline; padding: 9px 0; border-bottom: 1px solid var(--line); }
.lot-rows li:last-child { border-bottom: 0; }
.lot-rows .k { color: var(--ink-2); }
.lot-rows .v { font-family: var(--sans); font-size: .86rem; font-weight: 500; color: var(--ink); font-variant-numeric: tabular-nums; }
.lot-rows .s { font-family: var(--sans); font-size: .7rem; font-weight: 500; color: var(--moss); background: var(--mist); padding: 2px 7px; border-radius: 99px; letter-spacing: .04em; }
.lot-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line-strong); }
.stamp { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans); font-weight: 650; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--forest); border: 1.5px solid var(--forest); border-radius: 6px; padding: 5px 10px; transform: rotate(-2deg); }
.stamp svg { width: 14px; height: 14px; }
.lot-foot small { font-size: .72rem; color: var(--ink-3); }
.lot-chip {
  position: absolute; z-index: 3; background: var(--forest); color: #fff; border-radius: 12px; padding: 12px 16px; box-shadow: var(--shadow);
  font-size: .82rem; line-height: 1.35;
}
.lot-chip b { display: block; font-family: var(--sans); font-weight: 650; font-size: 1rem; letter-spacing: -0.01em; }
.lot-chip.c1 { left: -28px; top: 0; }
.lot-chip.c2 { right: -18px; bottom: 0; background: var(--paper); color: var(--ink); border: 1px solid var(--line); }
.lot-chip.c2 b { color: var(--clay); }
.lot-leaf { position: absolute; z-index: 1; right: -40px; top: -30px; width: 340px; opacity: .9; color: var(--moss); }
.lot-caption { text-align: right; font-size: .72rem; color: var(--ink-3); margin-top: 10px; font-family: var(--sans); }

/* ---------- Ingredient strip ---------- */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--cream); overflow: hidden; }
.strip-track { display: flex; gap: 40px; padding: 18px 0; width: max-content; animation: scroll 60s linear infinite; }
.strip:hover .strip-track { animation-play-state: paused; }
.strip-item { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-family: var(--sans); font-size: .98rem; font-weight: 500; color: var(--ink-2); text-decoration: none; }
.strip-item i { width: 14px; height: 14px; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0,0,0,.08); }
@keyframes scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .strip-track { animation: none; } html { scroll-behavior: auto; } }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }
.section-cream { background: var(--cream); }
.section-forest { background: var(--forest); color: #eef2ea; }
.section-forest h2, .section-forest h3 { color: #fff; }
.section-forest .eyebrow { color: var(--sage); }
.section-forest .lede { color: rgba(238, 242, 234, .8); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 48px; flex-wrap: wrap; }
.section-head > div { max-width: 640px; }
.section-head p { margin: 0; }

/* Pillars */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.pillar { background: var(--paper); padding: 32px 28px 30px; }
.pillar .num { font-family: var(--sans); font-weight: 600; font-size: .72rem; color: var(--clay); letter-spacing: .1em; }
.pillar h3 { margin: 18px 0 10px; font-size: 1.25rem; }
.pillar p { color: var(--ink-2); font-size: .94rem; margin: 0; }
.pillar svg { width: 30px; height: 30px; color: var(--forest); margin-top: 14px; }

/* Product cards */
.grid-products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pcard {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; text-decoration: none; color: inherit;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.pcard:hover { border-color: var(--line-strong); box-shadow: var(--shadow); transform: translateY(-2px); }
.pcard .swatch { width: 44px; height: 44px; }
.pcard h3 { font-size: 1.14rem; margin: 0; }
.pcard .bot { font-size: .86rem; color: var(--ink-3); line-height: 1.35; }
.pcard .spec { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; }
.grid-products > * { min-width: 0; }
.chip { display: inline-block; max-width: 100%; font-family: var(--sans); font-size: .72rem; font-weight: 500; letter-spacing: 0; font-variant-numeric: tabular-nums; padding: 4px 9px; border-radius: 99px; background: var(--mist); color: var(--forest); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip-clay { background: rgba(181, 83, 42, .1); color: var(--clay-2); }
.pcard .arrow { position: absolute; top: 22px; right: 22px; width: 18px; height: 18px; color: var(--ink-3); transition: transform .2s, color .2s; }
.pcard:hover .arrow { transform: translate(3px, -3px); color: var(--clay); }

/* Industries */
.industries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.industry { border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 28px; background: rgba(255,255,255,.03); }
.industry h3 { font-size: 1.2rem; margin: 14px 0 8px; }
.industry p { color: rgba(238, 242, 234, .75); font-size: .93rem; margin: 0; }
.industry svg { width: 28px; height: 28px; color: var(--saffron); }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; position: relative; }
.process::before { content: ""; position: absolute; top: 22px; left: 22px; right: 22px; height: 1px; background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 12px); }
.step { position: relative; }
.step .dot { position: relative; z-index: 1; width: 44px; height: 44px; border-radius: 50%; background: var(--paper); border: 1px solid var(--line-strong); display: grid; place-items: center; font-family: var(--sans); font-size: .8rem; color: var(--forest); }
.section-cream .step .dot { background: var(--cream); }
.step h3 { margin: 22px 0 8px; font-size: 1.2rem; }
.step p { color: var(--ink-2); font-size: .94rem; margin: 0; }

/* Test panel */
.panel { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.panel-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.panel-list li { display: grid; grid-template-columns: 1fr auto; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.panel-list b { font-weight: 600; }
.panel-list span { display: block; font-size: .88rem; color: var(--ink-3); }
.panel-list .mono { font-size: .8rem; font-weight: 500; color: var(--forest); text-align: right; white-space: nowrap; }

/* Markets */
.markets { display: flex; flex-wrap: wrap; gap: 10px; }
.market { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 99px; font-size: .92rem; background: var(--white); }
.market::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--moss); }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 18px 0; font-family: var(--sans); font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--sans); font-size: 1.4rem; color: var(--clay); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); margin: 0 0 20px; max-width: 72ch; }

/* CTA band */
.cta-band { background: var(--clay); color: #fff; border-radius: 22px; padding: 56px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.86); margin: 0; }
.cta-band .actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.cta-band .btn-ghost:hover { border-color: #fff; }
.cta-band svg.deco { position: absolute; right: -60px; bottom: -80px; width: 320px; opacity: .12; color: #fff; pointer-events: none; }

/* ---------- Page header ---------- */
.page-head { padding: 64px 0 48px; background: var(--cream); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); }
.crumbs { font-size: .82rem; color: var(--ink-3); margin-bottom: 20px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.crumbs span { margin: 0 8px; opacity: .5; }

/* Catalogue */
.catalog-tools { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.search { position: relative; flex: 1 1 280px; max-width: 380px; }
.search input { width: 100%; padding: 13px 16px 13px 42px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--white); font-size: .95rem; }
.search svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--ink-3); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter { border: 1px solid var(--line-strong); background: transparent; padding: 8px 14px; border-radius: 999px; font-size: .84rem; cursor: pointer; color: var(--ink-2); }
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--forest); border-color: var(--forest); color: #fff; }
.count { font-size: .84rem; color: var(--ink-3); margin-bottom: 16px; font-family: var(--sans); }
.empty { display: none; padding: 48px; text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--radius); color: var(--ink-3); }

/* Product detail */
.pd-head { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; }
.pd-head .swatch { width: 96px; height: 96px; }
.pd-head .bot { font-size: 1.15rem; color: var(--ink-2); }
.pd-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pd { display: grid; grid-template-columns: 1fr 380px; gap: 56px; align-items: start; }
.pd h2 { font-size: 1.6rem; margin-top: 8px; }
.pd section + section { margin-top: 48px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: .95rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.spec-table th, .spec-table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table thead th { font-family: var(--sans); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); background: var(--cream); font-weight: 500; }
.spec-table tr:last-child td { border-bottom: 0; }
.spec-table td.mono { font-size: .94rem; font-weight: 500; color: var(--forest); }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.facts div { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.facts div:nth-child(odd) { border-right: 1px solid var(--line); }
.facts dt { font-family: var(--sans); font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
.facts dd { margin: 0; font-size: .93rem; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; font-size: .94rem; }
.ticks li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: var(--mist) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d3a2d' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/11px no-repeat; }
.note { display: flex; gap: 14px; padding: 18px 20px; border-radius: var(--radius); background: rgba(226, 163, 59, .12); border: 1px solid rgba(226, 163, 59, .35); font-size: .93rem; color: var(--ink-2); }
.note svg { flex: none; width: 20px; height: 20px; color: #a06d12; margin-top: 2px; }
.apps { display: flex; flex-wrap: wrap; gap: 8px; }
.apps span { padding: 8px 14px; border-radius: 99px; background: var(--cream); border: 1px solid var(--line); font-size: .88rem; }

/* Sticky RFQ */
.rfq-card { position: sticky; top: 100px; background: var(--white); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 26px; }
.rfq-card h3 { margin-bottom: 4px; }
.rfq-card > p { font-size: .9rem; color: var(--ink-3); }
.rfq-card .alt { display: flex; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .86rem; }
.rfq-card .alt a { flex: 1; text-align: center; text-decoration: none; padding: 10px; border: 1px solid var(--line-strong); border-radius: 10px; }
.rfq-card .alt a:hover { border-color: var(--ink); }

/* Forms */
.form { display: grid; gap: 14px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { display: block; font-size: .8rem; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.field label i { font-style: normal; color: var(--clay); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--paper); font-size: .94rem;
  transition: border-color .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--forest); background: #fff; }
.field textarea { min-height: 110px; resize: vertical; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--clay); background: rgba(181, 83, 42, .04); }
.field-error { display: none; margin-top: 6px; font-size: .8rem; color: var(--clay-2); }
.field.invalid .field-error { display: block; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.checks label { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border: 1px solid var(--line-strong); border-radius: 99px; font-size: .82rem; font-weight: 500; cursor: pointer; margin: 0; }
.checks input { width: auto; accent-color: var(--forest); }
.form .btn { width: 100%; }
.form-msg { display: none; padding: 14px 16px; border-radius: 10px; font-size: .9rem; }
.form-msg.ok { display: block; background: var(--mist); color: var(--forest); }
.form-msg.err { display: block; background: rgba(181, 83, 42, .1); color: var(--clay-2); }
.form small { font-size: .78rem; color: var(--ink-3); }

.tabs { display: inline-flex; padding: 4px; background: var(--cream); border: 1px solid var(--line); border-radius: 99px; margin-bottom: 22px; }
.tabs button { border: 0; background: transparent; padding: 9px 18px; border-radius: 99px; font-weight: 600; font-size: .9rem; cursor: pointer; color: var(--ink-2); }
.tabs button[aria-selected="true"] { background: var(--forest); color: #fff; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 56px; align-items: start; }
.contact-card { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 32px; box-shadow: var(--shadow); }
.contact-side { display: grid; gap: 18px; }
.cblock { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--cream); }
.cblock h3 { font-size: 1.05rem; margin-bottom: 6px; }
.cblock p, .cblock a { font-size: .93rem; color: var(--ink-2); margin: 0; }
.cblock a { display: block; text-decoration: none; }
.cblock a:hover { color: var(--clay); }

/* Prose pages */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; font-size: 1.8rem; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.2em; margin: 0 0 1em; }
.prose li { margin-bottom: .4em; }
.prose a { color: var(--clay-2); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.never { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.never li { display: flex; gap: 14px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.never li::before { content: "✕"; flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgba(181, 83, 42, .1); color: var(--clay); font-size: .8rem; font-weight: 700; }
.never b { display: block; margin-bottom: 2px; }
.never span { font-size: .92rem; color: var(--ink-2); }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.stat b { display: block; font-family: var(--sans); font-size: 2.1rem; font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--forest); line-height: 1.1; }
.stat span { font-size: .88rem; color: var(--ink-3); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.72); padding: 72px 0 32px; margin-top: 0; font-size: .92rem; }
.site-footer a { text-decoration: none; color: rgba(255,255,255,.72); }
.site-footer a:hover { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 40px; }
.site-footer h4 { font-family: var(--sans); font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer .logo { color: #fff; }
.site-footer .logo-word small { color: var(--sage); }
.foot-about { margin-top: 18px; max-width: 34ch; }
.foot-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: .8rem; color: rgba(255,255,255,.5); }

/* Floating WhatsApp */
.wa { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 54px; height: 54px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 8px 24px -6px rgba(0,0,0,.35); transition: transform .2s; }
.wa:hover { transform: scale(1.06); }
.wa svg { width: 28px; height: 28px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grid-products { grid-template-columns: repeat(3, 1fr); }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pd { grid-template-columns: 1fr; }
  .rfq-card { position: static; }
}
@media (max-width: 900px) {
  .hero .wrap, .panel, .split, .contact-grid, .cta-band { grid-template-columns: 1fr; }
  .lot-stage { padding-top: 12px; }
  .lot-wrap { margin: 0 auto; }
  .lot-chip.c1 { left: -6px; }
  .lot-chip.c2 { right: -6px; }
  .lot-caption { text-align: center; }
  .industries { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .process::before { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .cta-band .actions { justify-content: flex-start; }
  .nav { position: fixed; inset: 112px 0 auto 0; background: var(--paper); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 24px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
  .nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"]::after { display: none; }
  .nav .btn { margin-top: 16px; }
  .nav-toggle { display: block; }
  .utility .docs { display: none; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 18px; }
  .section { padding: 68px 0; }
  .hero { padding: 48px 0 60px; }
  .hero-facts { grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
  .hero-facts b { font-size: 1.3rem; }
  .grid-products { grid-template-columns: 1fr 1fr; gap: 12px; }
  .pcard { padding: 16px; }
  .pcard .arrow { display: none; }
  .pillars, .industries, .process, .ticks, .form .row, .facts { grid-template-columns: 1fr; }
  .facts div:nth-child(odd) { border-right: 0; }
  .cta-band { padding: 36px 26px; }
  .pd-head { grid-template-columns: 1fr; gap: 16px; }
  .pd-head .swatch { width: 64px; height: 64px; }
  .foot-grid { grid-template-columns: 1fr; }
  .lot-rows li { grid-template-columns: 1fr auto; }
  .lot-rows .s { display: none; }
  .utility .contact > * + * { display: none; }
  .spec-table th, .spec-table td { padding: 12px; font-size: .86rem; }
}