/* =========================================================
   Oud Harvest — B2B landing page
   Palette: ink green, warm paper, bronze
   ========================================================= */

:root {
  --ink: #11201b;
  --ink-2: #1a3027;
  --ink-3: #0d1915;
  --paper: #f8f5ee;
  --paper-2: #f0e9db;
  --paper-3: #e7ddcb;
  --gold: #b0864c;
  --gold-soft: #d8b77f;
  --gold-ink: #7f5f36;
  --muted: #5f6b64;
  --line: rgba(17, 32, 27, 0.14);
  --line-light: rgba(248, 245, 238, 0.18);
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --wrap: 1220px;
  --ease: cubic-bezier(0.19, 1, 0.22, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

::selection {
  background: var(--gold);
  color: var(--paper);
}

img,
svg {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.wrap {
  width: min(var(--wrap), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

/* ---------- header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(248, 245, 238, 0.94);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.header-inner {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  flex-shrink: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-name {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.2;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav > a:not(.btn) {
  position: relative;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 0;
}

.nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav > a:not(.btn):hover::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  background: none;
  position: relative;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  position: absolute;
  left: 8px;
  right: 8px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s ease, top 0.3s ease;
}

.nav-toggle span:first-child {
  top: 16px;
}

.nav-toggle span:last-child {
  top: 23px;
}

.nav-toggle.is-open span:first-child {
  top: 20px;
  transform: rotate(45deg);
}

.nav-toggle.is-open span:last-child {
  top: 20px;
  transform: rotate(-45deg);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 1.05rem 1.5rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.btn:hover {
  background: var(--gold-ink);
  border-color: var(--gold-ink);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.btn--small {
  padding: 0.72rem 1rem;
  font-size: 0.62rem;
}

.btn--light {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}

.btn--light:hover {
  background: var(--gold-ink);
  border-color: var(--gold-ink);
  color: #fff;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: 158px 0 82px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(176, 134, 76, 0.13), rgba(176, 134, 76, 0) 66%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.eyebrow-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.6rem, 6.2vw, 6.4rem);
  font-weight: 500;
  line-height: 0.93;
  letter-spacing: -0.035em;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.lede {
  max-width: 37ch;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.hero-points li::before {
  content: "";
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gold);
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-art {
  display: block;
  width: 100%;
  height: auto;
  box-shadow: 0 30px 80px -40px rgba(17, 32, 27, 0.55);
}

.hero-badge {
  position: absolute;
  left: -28px;
  bottom: 34px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 190px;
  padding: 16px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -28px rgba(17, 32, 27, 0.5);
}

.hero-badge-kicker {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.hero-badge strong {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.2;
}

.hero-badge > span:last-child {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- stats ---------- */

.stats {
  padding-top: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  padding: 34px 26px 30px;
  border-left: 1px solid var(--line);
}

.stat:first-child {
  border-left: 0;
  padding-left: 0;
}

.stat strong {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 3.6vw, 3.4rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.stat strong span {
  font-family: var(--sans);
  font-size: 0.28em;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--gold-ink);
  vertical-align: 0.65em;
  margin-left: 0.25em;
  white-space: nowrap;
}

.stat p {
  max-width: 24ch;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.stats-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

/* ---------- sections ---------- */

.section {
  padding: clamp(76px, 9vw, 132px) 0;
}

section[id] {
  scroll-margin-top: 94px;
}

h2 {
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4.6vw, 4.3rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

h2 em {
  font-style: italic;
  color: var(--gold);
}

h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 54px;
}

.section-head h2 {
  margin-bottom: 0;
}

.section-intro {
  max-width: 42ch;
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.7;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.86fr);
  gap: clamp(40px, 6vw, 92px);
  align-items: center;
}

.section-copy p {
  max-width: 58ch;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.section-copy p:last-child {
  margin-bottom: 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--gold);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 0.3s ease, gap 0.3s ease;
}

.text-link:hover {
  color: var(--gold-ink);
  gap: 15px;
}

/* ---------- origin ---------- */

.origin {
  background: var(--paper);
}

.fact-card {
  padding: 30px 30px 26px;
  background: var(--paper-2);
  border: 1px solid var(--line);
}

.fact-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.fact-card dl {
  margin: 0;
}

.fact-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.fact-card dl > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.fact-card dt {
  flex-shrink: 0;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.fact-card dd {
  margin: 0;
  text-align: right;
  font-size: 0.82rem;
  line-height: 1.5;
}

.fact-card dd em {
  font-family: var(--serif);
  font-size: 1.05rem;
}

/* ---------- products ---------- */

.products {
  background: var(--paper-2);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.product {
  display: flex;
  flex-direction: column;
  min-height: 370px;
  padding: clamp(26px, 3.4vw, 46px);
  background: var(--paper);
  transition: background 0.35s ease;
}

.product:hover {
  background: #fcfaf5;
}

.product-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.product-no {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--gold-ink);
  letter-spacing: 0.06em;
}

.product-icon {
  width: 54px;
  height: 54px;
  color: var(--gold);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.5s var(--ease);
}

.product:hover .product-icon {
  transform: translateY(-3px) rotate(-2deg);
}

.product h3 {
  margin: 26px 0 12px;
  font-size: clamp(1.55rem, 2.2vw, 1.95rem);
}

.product p {
  max-width: 42ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
  line-height: 1.68;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 5px 9px;
  border: 1px solid var(--line);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
  font-size: 0.63rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 0.3s ease, gap 0.3s ease;
}

.card-link:hover {
  color: var(--gold-ink);
  gap: 13px;
}

.products-foot {
  margin: 30px 0 0;
  font-size: 0.86rem;
  color: var(--muted);
}

.products-foot a {
  border-bottom: 1px solid var(--gold);
  color: var(--ink);
}

/* ---------- quality ---------- */

.quality {
  background: var(--ink);
  color: var(--paper);
}

.quality .eyebrow {
  color: var(--gold-soft);
}

.quality h2 em {
  color: var(--gold-soft);
}

.quality .section-intro {
  color: rgba(248, 245, 238, 0.62);
}

.quality .section-head {
  margin-bottom: 44px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 40px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  padding: 24px 0 30px;
  border-top: 1px solid var(--line-light);
}

.step-no {
  display: block;
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--gold-soft);
  margin-bottom: 12px;
}

.step h3 {
  font-size: 1.5rem;
  margin-bottom: 9px;
}

.step p {
  max-width: 33ch;
  margin: 0;
  color: rgba(248, 245, 238, 0.58);
  font-size: 0.84rem;
  line-height: 1.65;
}

.quality-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid var(--line-light);
}

.quality-foot p {
  max-width: 58ch;
  margin: 0;
  color: rgba(248, 245, 238, 0.7);
  font-size: 0.9rem;
}

/* ---------- OEM ---------- */

.oem {
  background: var(--paper);
}

.split--reverse {
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
}

.check-list {
  margin: 28px 0 24px;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 13px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.check-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.check-list strong {
  color: var(--ink);
  font-weight: 500;
}

.small-note {
  font-size: 0.78rem !important;
  color: var(--muted);
  margin-bottom: 24px !important;
}

.oem-visual {
  padding: clamp(10px, 2vw, 26px);
}

.oem-sheet {
  position: relative;
  padding: clamp(24px, 3vw, 38px);
  background: #fcfaf4;
  border: 1px solid var(--line);
  box-shadow: 0 34px 70px -48px rgba(17, 32, 27, 0.55);
  transform: rotate(-1.1deg);
}

.sheet-head,
.sheet-foot {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.sheet-head {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.sheet-foot {
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.sheet-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.sheet-row span {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.sheet-row strong {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 500;
  text-align: right;
}

.sheet-stamp {
  position: static;
  margin: 22px 0 2px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 84px;
  height: 84px;
  border: 1px solid var(--gold);
  color: var(--gold-ink);
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transform: rotate(-8deg);
  opacity: 0.85;
}

.sheet-stamp span:last-child {
  font-style: italic;
}

/* ---------- export ---------- */

.export {
  background: var(--paper-2);
}

.export-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.export-card {
  padding: 30px 26px 32px;
  background: var(--paper);
}

.export-icon {
  display: block;
  margin-bottom: 22px;
  font-family: var(--serif);
  font-size: 0.86rem;
  color: var(--gold-ink);
}

.export-card h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.export-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.export-note {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.export-note p {
  max-width: 72ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.export-note strong {
  color: var(--ink);
  font-weight: 500;
}

.export-note .text-link {
  flex-shrink: 0;
  margin-top: 0;
}

/* ---------- FAQ ---------- */

.faq {
  background: var(--paper);
}

.faq-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(40px, 6vw, 92px);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 110px;
}

.faq-intro p:last-child {
  max-width: 34ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 22px 42px 22px 0;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.45;
  transition: color 0.25s ease;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--gold);
  line-height: 1;
}

.faq-list details[open] summary {
  color: var(--gold-ink);
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list details p {
  max-width: 65ch;
  margin: 0;
  padding: 0 42px 24px 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.72;
}

/* ---------- RFQ ---------- */

.rfq {
  background: var(--ink);
  color: var(--paper);
}

.rfq .eyebrow {
  color: var(--gold-soft);
}

.rfq h2 em {
  color: var(--gold-soft);
}

.rfq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}

.rfq-copy > p {
  max-width: 38ch;
  color: rgba(248, 245, 238, 0.64);
  font-size: 0.98rem;
  line-height: 1.72;
}

.rfq-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line-light);
}

.rfq-contact a {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  color: var(--gold-soft);
  line-height: 1.2;
  word-break: break-word;
}

.rfq-contact span {
  color: rgba(248, 245, 238, 0.55);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.rfq-seal {
  width: 116px;
  margin-top: 42px;
  color: var(--gold-soft);
  opacity: 0.6;
}

.rfq-seal text {
  fill: currentColor;
  font-family: var(--sans);
}

.rfq-form {
  padding: clamp(24px, 3.2vw, 44px);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 40px 80px -50px rgba(0, 0, 0, 0.65);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.field label span {
  color: var(--gold-ink);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  padding: 9px 0 11px;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--ink);
  transition: border-color 0.25s ease;
  -webkit-appearance: none;
  appearance: none;
}

.field textarea {
  resize: vertical;
  min-height: 96px;
}

.field select {
  padding-right: 20px;
  background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%),
    linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-position: calc(100% - 8px) 52%, calc(100% - 3px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--gold);
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(95, 107, 100, 0.65);
}

.was-validated .field input:invalid,
.was-validated .field textarea:invalid {
  border-bottom-color: #a34a35;
}

.was-validated .field input:invalid + .field-error,
.was-validated .field textarea:invalid + .field-error {
  display: block;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 22px;
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--muted);
  cursor: pointer;
}

.consent input {
  width: 15px;
  height: 15px;
  margin: 3px 0 0;
  accent-color: var(--gold);
  flex-shrink: 0;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 24px;
}

.form-actions .btn {
  flex-shrink: 0;
}

.form-status {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--gold-ink);
}

.form-note {
  margin: 16px 0 0;
  font-size: 0.68rem;
  color: var(--muted);
}

.form-note--consent {
  margin-top: 8px;
  padding-left: 25px;
}

.form-note a {
  border-bottom: 1px solid var(--gold);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- footer ---------- */

.site-footer {
  padding: 70px 0 26px;
  background: var(--ink-3);
  color: var(--paper);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 1fr 1fr;
  gap: 44px;
}

.brand--footer {
  color: var(--paper);
}

.brand--footer .brand-sub {
  color: rgba(248, 245, 238, 0.5);
}

.footer-brand p {
  max-width: 34ch;
  margin: 20px 0 0;
  color: rgba(248, 245, 238, 0.55);
  font-size: 0.8rem;
  line-height: 1.7;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-col h3 {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.footer-col a,
.footer-col span {
  color: rgba(248, 245, 238, 0.62);
  font-size: 0.78rem;
  line-height: 1.55;
}

.footer-col a {
  width: fit-content;
  transition: color 0.25s ease;
}

.footer-col a:hover {
  color: var(--paper);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 54px;
  padding-top: 20px;
  border-top: 1px solid var(--line-light);
  color: rgba(248, 245, 238, 0.55);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}

.footer-bottom a {
  color: rgba(248, 245, 238, 0.62);
}


/* ---------- legal page ---------- */

.legal-page {
  padding: 150px 0 100px;
}

.legal-page h1 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.legal-page .meta {
  margin: 0 0 42px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.legal-page h2 {
  margin: 38px 0 10px;
  font-size: 1.55rem;
}

.legal-page p,
.legal-page li {
  max-width: 72ch;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.legal-page ul {
  margin: 0 0 18px;
  padding-left: 18px;
}

.legal-page a {
  border-bottom: 1px solid var(--gold);
  color: var(--ink);
}

.legal-page .back {
  display: inline-flex;
  gap: 8px;
  margin-top: 38px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--gold);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

.legal-header .header-inner {
  justify-content: space-between;
}

.legal-header .legal-home {
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s ease, transform 0.85s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
  .nav {
    gap: 20px;
  }

  .hero-grid {
    gap: 44px;
  }

  .hero-badge {
    left: -14px;
  }

  .steps {
    gap: 0 30px;
  }
}

@media (max-width: 940px) {
  .header-inner {
    height: 72px;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 26px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.45s var(--ease), opacity 0.35s ease;
  }

  .nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav > a:not(.btn) {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.74rem;
  }

  .nav > a:not(.btn)::after {
    display: none;
  }

  .nav-cta {
    margin-top: 18px;
    padding: 1rem;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    padding-top: 130px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .hero-visual {
    width: min(560px, 100%);
  }

  .hero-badge {
    left: auto;
    right: 18px;
    bottom: 18px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }

  .stat:nth-child(3),
  .stat:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .section-head,
  .split,
  .split--reverse,
  .faq-wrap,
  .rfq-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    gap: 22px;
    align-items: start;
  }

  .section-intro {
    max-width: 60ch;
  }

  .faq-intro {
    position: static;
  }

  .faq-intro p:last-child {
    max-width: 56ch;
  }

  .oem-visual {
    max-width: 560px;
  }

  .export-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .wrap {
    width: calc(100% - 36px);
  }

  .hero {
    padding: 116px 0 64px;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 11vw, 4.4rem);
  }

  .lede {
    font-size: 0.96rem;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
  }

  .hero-points {
    gap: 9px 16px;
  }

  .hero-badge {
    min-width: 168px;
    padding: 13px 16px;
  }

  .stat {
    padding: 26px 18px 24px;
  }

  .stat strong {
    font-size: 2.4rem;
  }

  .stat p {
    font-size: 0.72rem;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product {
    min-height: 0;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quality-foot,
  .export-note {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .form-actions .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 520px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat {
    border-left: 0 !important;
    border-top: 1px solid var(--line);
    padding-left: 0;
  }

  .stat:first-child {
    border-top: 0;
  }

  .steps,
  .export-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-badge {
    position: static;
    margin-top: 14px;
    width: 100%;
  }

  .rfq-seal {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}