:root {
  --ink: #171717;
  --muted: #5d6269;
  --line: #dde1e7;
  --paper: #fbfaf7;
  --soft: #f1f3f5;
  --steel: #64717f;
  --brass: #b68a46;
  --copper: #8a4f3a;
  --white: #ffffff;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 247, 0.92);
  border-bottom: 1px solid rgba(221, 225, 231, 0.85);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 7px;
  background: linear-gradient(135deg, #f7d27d, #8b6d42 48%, #aeb7c0);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #33383f;
  font-size: 0.94rem;
}

.nav-links a {
  padding: 8px 0;
}

.nav-links a:hover {
  color: #8a5d1f;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 7px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  margin: 4px auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 7px;
  border: 1px solid #1f2933;
  font-weight: 700;
  font-size: 0.94rem;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(42, 37, 30, 0.16);
}

.btn.primary {
  color: var(--white);
  background: #1f2933;
}

.btn.secondary {
  color: #1f2933;
  background: rgba(255, 255, 255, 0.88);
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(251, 250, 247, 0.97) 0%, rgba(251, 250, 247, 0.82) 42%, rgba(251, 250, 247, 0.2) 72%),
    url("hero-metal-crafts.png") center right / cover no-repeat;
  z-index: -2;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 76px;
  background: linear-gradient(180deg, transparent, var(--paper));
  z-index: -1;
}

.hero-inner,
.section-inner,
.product-hero-inner,
.article-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.hero-copy {
  max-width: 670px;
  padding: 86px 0 110px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #80602a;
  font-size: 0.82rem;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(2.55rem, 6vw, 5.4rem);
  max-width: 780px;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(1.85rem, 3vw, 3rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.lead {
  margin: 24px 0 0;
  color: #343a42;
  font-size: clamp(1.04rem, 1.7vw, 1.28rem);
  max-width: 650px;
}

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

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

.trust-row div {
  background: #f7f5ef;
  padding: 22px 20px;
  text-align: center;
}

.trust-row strong {
  display: block;
  font-size: 1.25rem;
}

.trust-row span {
  color: var(--muted);
  font-size: 0.9rem;
}

section {
  padding: 78px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
  margin-bottom: 32px;
}

.section-head p {
  margin: 0;
  max-width: 560px;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.products {
  grid-template-columns: repeat(5, 1fr);
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 16px 38px rgba(35, 39, 45, 0.06);
}

.product-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-chip {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin-bottom: 24px;
  background: radial-gradient(circle at 35% 25%, #fff4c8, #b68a46 36%, #6f6a63 72%, #c7cdd3);
  border: 1px solid rgba(30, 32, 35, 0.18);
  box-shadow: inset 0 2px 7px rgba(255, 255, 255, 0.55), 0 10px 24px rgba(31, 41, 51, 0.15);
}

.product-card:nth-child(2) .product-chip {
  border-radius: 7px;
  background: linear-gradient(135deg, #d7dee4, #737f8a 48%, #c9a05d);
}

.product-card:nth-child(3) .product-chip {
  background: radial-gradient(circle at 36% 30%, #f6d276, #916936 52%, #4e5359);
}

.product-card:nth-child(4) .product-chip {
  border-radius: 12px;
  background: linear-gradient(135deg, #f7f2e8, #bac2c8 50%, #8d969e);
}

.product-card:nth-child(5) .product-chip {
  background: radial-gradient(circle at 40% 30%, #dfe5ea, #9fa9b2 38%, #5d6670 78%);
}

.card p,
.article-card p,
.spec-list,
.copy-block p {
  color: var(--muted);
}

.text-link {
  color: #8a5d1f;
  font-weight: 760;
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: center;
}

.process {
  counter-reset: step;
  display: grid;
  gap: 14px;
}

.process li {
  list-style: none;
  counter-increment: step;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px 18px 62px;
  position: relative;
}

.process li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 19px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #1f2933;
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.band {
  background: #202830;
  color: var(--white);
}

.band p {
  color: #d5dbe1;
}

.keyword-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 8px;
}

.keyword-table th,
.keyword-table td {
  text-align: left;
  border-bottom: 1px solid rgba(221, 225, 231, 0.85);
  padding: 14px 16px;
  vertical-align: top;
}

.keyword-table th {
  background: #ece8df;
  font-size: 0.9rem;
}

.keyword-table td {
  background: var(--white);
  color: #3e454d;
}

.cta {
  background: #d9c6a1;
  padding: 64px 0;
}

.cta .section-inner {
  display: flex;
  gap: 28px;
  justify-content: space-between;
  align-items: center;
}

.cta p {
  margin: 0;
  max-width: 620px;
}

.site-footer {
  background: #161b20;
  color: #f5f2ea;
  padding: 52px 0 30px;
}

.footer-grid {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 30px;
}

.site-footer p,
.site-footer a {
  color: #cbd2d8;
}

.footer-col a {
  display: block;
  margin: 8px 0;
}

.copyright {
  width: min(var(--max), calc(100% - 32px));
  margin: 34px auto 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: #aeb7c0;
  font-size: 0.9rem;
}

.product-hero {
  padding: 72px 0 42px;
  background: linear-gradient(135deg, #f8f4eb, #e7e1d6);
  border-bottom: 1px solid var(--line);
}

.product-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 42px;
  align-items: center;
}

.hero-panel {
  min-height: 330px;
  border-radius: 8px;
  border: 1px solid rgba(31, 41, 51, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.2)),
    url("hero-metal-crafts.png") center / cover no-repeat;
  box-shadow: 0 24px 60px rgba(31, 41, 51, 0.18);
}

.hero-panel.hero-badges {
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.08)),
    url("cases/metal-badge-case-2.png");
}

.hero-panel.hero-pins {
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0.08)),
    url("cases/metal-badge-case-1.png");
}

.hero-panel.hero-coins {
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.08)),
    url("cases/metal-badge-case-3.png");
}

.hero-panel.hero-nametags {
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0.1)),
    url("cases/metal-badge-case-6.png");
}

.hero-panel.hero-tokens {
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0.08)),
    url("cases/metal-badge-case-4.png");
}

.hero-panel.hero-factory {
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.02)),
    url("factory/metal-badge-factory-3.png");
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.media-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 38px rgba(35, 39, 45, 0.06);
}

.media-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.media-card.wide img {
  aspect-ratio: 16 / 9;
}

.media-card figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-size: 0.94rem;
}

.contact-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.breadcrumb {
  color: #80602a;
  font-weight: 740;
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.spec-list {
  display: grid;
  gap: 10px;
  padding-left: 18px;
}

.article-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.article-inner {
  max-width: 860px;
}

.article-inner h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.article-body {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 5vw, 52px);
  margin-top: 34px;
}

.article-body h2 {
  font-size: clamp(1.45rem, 2.4vw, 2.2rem);
  margin-top: 42px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
}

.form {
  display: grid;
  gap: 14px;
}

.form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  border: 1px solid #cbd1d7;
  background: var(--white);
  min-height: 46px;
  border-radius: 7px;
  padding: 11px 12px;
  font: inherit;
}

.form textarea {
  min-height: 150px;
  resize: vertical;
}

@media (max-width: 980px) {
  .grid.products,
  .grid.three,
  .media-grid,
  .footer-grid,
  .trust-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .product-hero-inner,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section-head,
  .cta .section-inner {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 72px 16px auto 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 22px 50px rgba(35, 39, 45, 0.16);
  }

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

  .nav-links a {
    padding: 10px 4px;
  }

  .hero {
    min-height: 760px;
    align-items: start;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(251, 250, 247, 0.98) 0%, rgba(251, 250, 247, 0.84) 46%, rgba(251, 250, 247, 0.25) 72%),
      url("hero-metal-crafts.png") center bottom / cover no-repeat;
  }

  .hero-copy {
    padding: 58px 0 300px;
  }

  section {
    padding: 56px 0;
  }

  .grid.products,
  .grid.three,
  .media-grid,
  .footer-grid,
  .trust-row {
    grid-template-columns: 1fr;
  }

  .keyword-table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
  }
}