:root {
  --ink: #121a14;
  --forest: #1c3326;
  --leaf: #2f5a40;
  --moss: #6b8f71;
  --sand: #e8e0d4;
  --paper: #f4efe6;
  --cream: #fbf8f2;
  --root: #8b5a2b;
  --gold: #b8893d;
  --muted: #5c6b60;
  --line: rgba(18, 26, 20, 0.12);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
}

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

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

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  padding: 1.35rem 0;
  transition: background 0.25s ease, padding 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  position: fixed;
  background: rgba(18, 26, 20, 0.92);
  backdrop-filter: blur(10px);
  padding: 0.85rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  color: var(--cream);
}

.logo strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo span {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.78;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: rgba(251, 248, 242, 0.88);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.nav-links a:hover {
  color: #fff;
}

.nav-cta {
  border: 1px solid rgba(251, 248, 242, 0.35);
  padding: 0.65rem 1rem;
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(251, 248, 242, 0.4);
  color: var(--cream);
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  color: var(--cream);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(18, 26, 20, 0.2) 0%, rgba(18, 26, 20, 0.7) 52%, rgba(18, 26, 20, 0.94) 100%),
    radial-gradient(ellipse at 18% 18%, rgba(184, 137, 61, 0.3), transparent 42%),
    linear-gradient(135deg, #2a4334 0%, #1c3326 42%, #0f1812 100%);
}

.hero-visual {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 28%, rgba(107, 143, 113, 0.38), transparent 30%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23fbf8f2' stroke-opacity='0.05'%3E%3Cpath d='M80 10c18 28 18 52 0 80-18-28-18-52 0-80z'/%3E%3Cpath d='M80 30c12 18 12 34 0 52-12-18-12-34 0-52z'/%3E%3Cpath d='M80 90v50'/%3E%3C/g%3E%3C/svg%3E");
  background-size: auto, 180px 180px;
  pointer-events: none;
}

.hero-orbit {
  position: absolute;
  width: min(52vw, 560px);
  aspect-ratio: 1;
  right: -8%;
  top: 12%;
  border: 1px solid rgba(251, 248, 242, 0.12);
  border-radius: 50%;
  pointer-events: none;
  animation: drift 18s ease-in-out infinite alternate;
}

.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(184, 137, 61, 0.18);
  border-radius: 50%;
}

.hero-orbit::after {
  inset: 26%;
  border-color: rgba(251, 248, 242, 0.08);
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0) rotate(0deg); }
  to { transform: translate3d(-18px, 24px, 0) rotate(8deg); }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 8.5rem 0 4.5rem;
  max-width: 760px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.eyebrow.accent {
  color: var(--root);
}

.hero h1 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 6.8vw, 5.2rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0 0 1.75rem;
  max-width: 38rem;
  font-size: 1.12rem;
  color: rgba(251, 248, 242, 0.86);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  color: rgba(251, 248, 242, 0.72);
  font-size: 0.92rem;
}

.hero-points li {
  position: relative;
  padding-left: 1rem;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--gold);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
}

.btn-primary:hover {
  background: #c9984a;
}

.btn-primary[disabled] {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.btn-secondary {
  border-color: rgba(251, 248, 242, 0.4);
  color: var(--cream);
}

.btn-secondary:hover {
  background: rgba(251, 248, 242, 0.08);
}

.strip {
  background: var(--ink);
  color: rgba(251, 248, 242, 0.72);
  padding: 1rem 0;
  border-top: 1px solid rgba(251, 248, 242, 0.08);
}

.strip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

section {
  padding: 5.5rem 0;
}

.section-head {
  max-width: 42rem;
  margin-bottom: 2.75rem;
}

.section-head h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: stretch;
}

.about-copy p + p {
  margin-top: 1rem;
}

.stat-panel {
  background: var(--forest);
  color: var(--cream);
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
  align-content: center;
  min-height: 100%;
}

.stat {
  border-top: 1px solid rgba(251, 248, 242, 0.14);
  padding-top: 1rem;
}

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

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  margin-bottom: 0.25rem;
}

.stat span {
  color: rgba(251, 248, 242, 0.75);
  font-size: 0.95rem;
}

.products,
.process {
  background: var(--cream);
}

.product-list {
  display: grid;
  gap: 1.25rem;
}

.product {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

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

.product-mark {
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 30% 30%, rgba(184, 137, 61, 0.45), transparent 50%),
    linear-gradient(160deg, #314a38, #1c3326);
  display: grid;
  place-items: center;
  color: var(--sand);
  font-family: var(--font-display);
  font-size: 1.8rem;
}

.product h3,
.market h3,
.quality-item h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
}

.product h3 {
  font-size: 1.55rem;
}

.product p,
.market p,
.quality-item p,
.steps p,
.faq-list p {
  margin: 0;
  color: var(--muted);
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.9rem;
}

.chip {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  color: var(--leaf);
  background: rgba(47, 90, 64, 0.06);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.steps li {
  padding: 1.35rem 1.15rem;
  border: 1px solid var(--line);
  background: #fff;
  min-height: 180px;
}

.steps strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.7rem;
  color: var(--forest);
}

.markets {
  background: var(--ink);
  color: var(--cream);
}

.markets .section-head p {
  color: rgba(251, 248, 242, 0.72);
}

.market-grid,
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.quality-grid {
  grid-template-columns: repeat(4, 1fr);
}

.market,
.quality-item {
  padding: 1.4rem 1.2rem;
  min-height: 140px;
}

.market {
  border: 1px solid rgba(251, 248, 242, 0.14);
}

.market h3 {
  font-size: 1.35rem;
}

.market p {
  color: rgba(251, 248, 242, 0.7);
  font-size: 0.95rem;
}

.quality-item {
  background: var(--cream);
  border: 1px solid var(--line);
}

.quality-item h3 {
  font-size: 1.2rem;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
  max-width: 820px;
}

.faq-list details {
  border: 1px solid var(--line);
  background: var(--cream);
  padding: 1rem 1.15rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq-list details[open] summary {
  margin-bottom: 0.65rem;
  color: var(--forest);
}

.rfq {
  background:
    linear-gradient(180deg, rgba(28, 51, 38, 0.96), rgba(18, 26, 20, 0.98)),
    var(--forest);
  color: var(--cream);
}

.rfq .section-head p {
  color: rgba(251, 248, 242, 0.72);
}

.rfq-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}

.rfq-note {
  border-top: 1px solid rgba(251, 248, 242, 0.16);
  padding-top: 1.25rem;
  color: rgba(251, 248, 242, 0.78);
}

.rfq-note strong {
  display: block;
  color: var(--gold);
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.form {
  background: rgba(251, 248, 242, 0.04);
  border: 1px solid rgba(251, 248, 242, 0.14);
  padding: 1.5rem;
}

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

.field {
  display: grid;
  gap: 0.4rem;
}

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

.field label {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(251, 248, 242, 0.7);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(251, 248, 242, 0.18);
  background: rgba(18, 26, 20, 0.35);
  color: var(--cream);
  padding: 0.8rem 0.9rem;
  border-radius: 0;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(184, 137, 61, 0.55);
  outline-offset: 1px;
}

.form-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.form-status {
  min-height: 1.4rem;
  font-size: 0.95rem;
  color: var(--gold);
}

.form-status.error {
  color: #ffb4a8;
}

.form-status.ok {
  color: #b7e0c0;
}

.site-footer {
  background: #0c120e;
  color: rgba(251, 248, 242, 0.72);
  padding: 2.5rem 0;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand strong {
  display: block;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.footer-meta {
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .steps,
  .market-grid,
  .quality-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 4.2rem;
    right: 1.25rem;
    left: 1.25rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(18, 26, 20, 0.96);
    border: 1px solid rgba(251, 248, 242, 0.12);
    padding: 0.75rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.85rem 0.75rem;
  }

  .about-grid,
  .rfq-layout,
  .steps,
  .market-grid,
  .quality-grid {
    grid-template-columns: 1fr;
  }

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

  .product-mark {
    width: 96px;
  }

  .hero-orbit {
    opacity: 0.45;
  }
}

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

  .btn:hover {
    transform: none;
  }

  .hero-orbit {
    animation: none;
  }
}

/* Catalog & interior pages */
.page-hero {
  padding: 8.5rem 0 3.5rem;
  background:
    linear-gradient(180deg, rgba(18, 26, 20, 0.94), rgba(28, 51, 38, 0.98)),
    var(--forest);
  color: var(--cream);
}

.page-hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.page-hero .lede {
  margin: 0;
  max-width: 40rem;
  color: rgba(251, 248, 242, 0.78);
  font-size: 1.08rem;
}

.page-hero .btn-secondary {
  border-color: rgba(251, 248, 242, 0.4);
  color: var(--cream);
}

.page-hero .btn-primary {
  background: var(--gold);
  color: var(--ink);
}

.product-hero .hero-actions {
  margin-top: 1.5rem;
}

.catalog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.catalog-card {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1.15rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.catalog-card:hover {
  border-color: rgba(47, 90, 64, 0.45);
  transform: translateY(-2px);
}

.catalog-mark {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--sand);
  background:
    radial-gradient(circle at 30% 30%, rgba(184, 137, 61, 0.4), transparent 55%),
    linear-gradient(160deg, #314a38, #1c3326);
}

.catalog-card h3 {
  margin: 0.2rem 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.catalog-card p {
  margin: 0;
  color: var(--muted);
}

.catalog-card .eyebrow {
  margin-bottom: 0.2rem;
}

.spec-panel {
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.spec-panel h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.65rem 0;
  border-top: 1px solid var(--line);
}

.spec-table th {
  width: 42%;
  color: var(--forest);
  font-weight: 600;
  padding-right: 0.75rem;
}

.spec-note {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.subhead {
  margin: 1.6rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.plain-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.plain-list li + li {
  margin-top: 0.35rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip-link {
  display: inline-flex;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--line);
  color: var(--leaf);
  background: rgba(47, 90, 64, 0.06);
  font-size: 0.85rem;
}

.chip-link:hover {
  border-color: var(--leaf);
}

.text-link {
  color: var(--leaf);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.nav-links a[aria-current="page"] {
  color: #fff;
}

.app-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}

@media (max-width: 900px) {
  .catalog-grid,
  .app-grid {
    grid-template-columns: 1fr !important;
  }

  .catalog-card {
    grid-template-columns: 88px 1fr;
  }
}

/* Blog */
.blog-index {
  background: var(--paper);
  padding: 4rem 0 5rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.blog-card {
  display: block;
  padding: 1.4rem 1.25rem;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.blog-card:hover {
  border-color: rgba(47, 90, 64, 0.45);
  transform: translateY(-2px);
}

.blog-card h2 {
  margin: 0.35rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.2;
  color: var(--ink);
}

.blog-card p {
  margin: 0 0 0.85rem;
  color: var(--muted);
}

.blog-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 2rem;
  padding: 3rem 0 4rem;
}

.blog-body h2 {
  margin: 2rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
}

.blog-body h2:first-child {
  margin-top: 0;
}

.blog-body p {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 65ch;
}

.blog-cta {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
}

.blog-cta h2 {
  margin-top: 0;
}

.blog-aside .spec-panel h2 {
  font-size: 1.15rem;
}

.blog-hero h1 {
  max-width: 18ch;
}

@media (max-width: 900px) {
  .blog-grid,
  .blog-layout {
    grid-template-columns: 1fr;
  }
}