:root {
  color-scheme: light;
  --ink: #151313;
  --paper: #fbf5e8;
  --panel: #fffaf0;
  --muted: #6e665d;
  --line: rgba(21, 19, 19, 0.14);
  --gold: #c7983c;
  --ruby: #9f2730;
  --teal: #0d7771;
  --blue: #263c67;
  --shadow: 0 24px 70px rgba(22, 17, 10, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 20%, rgba(199, 152, 60, 0.18), transparent 30%),
    linear-gradient(90deg, rgba(21, 19, 19, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(21, 19, 19, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 34px 34px, 34px 34px, auto;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, transparent 0 48%, rgba(13, 119, 113, 0.08) 48% 52%, transparent 52% 100%);
  z-index: -1;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: min(1180px, calc(100% - 2rem));
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 auto;
  padding: 0.75rem 0;
}

.brand,
.nav,
.button,
.buy-row a {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 0.7rem;
  padding: 0.45rem 0.75rem 0.45rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.84);
  box-shadow: 0 12px 36px rgba(22, 17, 10, 0.08);
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 900;
  text-decoration: none;
  backdrop-filter: blur(14px);
}

.brand-mark {
  width: 34px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 1.25rem;
}

.nav {
  gap: 0.25rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.84);
  backdrop-filter: blur(14px);
}

.nav a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0 0.9rem;
  color: #37312b;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.nav a:hover {
  background: var(--ink);
  color: white;
}

.hero {
  width: min(1180px, calc(100% - 2rem));
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem);
}

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

.hero-copy::before {
  content: "RF";
  position: absolute;
  top: -4.5rem;
  left: -1.1rem;
  color: rgba(21, 19, 19, 0.055);
  font-size: clamp(7rem, 20vw, 18rem);
  font-weight: 950;
  line-height: 1;
  z-index: -1;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--ruby);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 1.25rem;
  font-size: clamp(3.2rem, 8.5vw, 7.6rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(2.25rem, 5vw, 4.7rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.05;
}

p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.62;
}

.lede {
  max-width: 610px;
  margin-bottom: 1.7rem;
  color: #403a34;
  font-size: clamp(1.1rem, 2vw, 1.34rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button,
.buy-row a,
.request-form button {
  min-height: 48px;
  justify-content: center;
  border-radius: 999px;
  padding: 0.72rem 1.1rem;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
}

.button.primary,
.request-form button {
  border: 2px solid var(--ink);
  background: var(--ruby);
  color: white;
  box-shadow: 5px 5px 0 var(--ink);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink);
}

.hero-card {
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 8px;
  padding: 0.8rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(255, 250, 240, 0.45));
  box-shadow: var(--shadow);
}

.hero-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.08;
  object-fit: cover;
  border-radius: 6px;
}

.hero-card-caption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.25rem 0.2rem;
  color: var(--muted);
}

.hero-card-caption span {
  color: var(--ruby);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-card-caption strong {
  color: var(--ink);
}

.marquee {
  display: flex;
  gap: 1px;
  overflow-x: auto;
  border-block: 2px solid var(--ink);
  background: var(--ink);
}

.marquee span {
  flex: 1 0 max-content;
  min-height: 56px;
  display: grid;
  place-items: center;
  padding: 0 1.4rem;
  background: var(--gold);
  color: var(--ink);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-head {
  margin-bottom: 2rem;
}

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

.collection .section-head {
  grid-column: 1 / -1;
}

.product-card {
  min-width: 0;
  min-height: 610px;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--ink);
  border-radius: 8px;
  padding: 1rem;
  background: var(--panel);
  box-shadow: 8px 8px 0 rgba(21, 19, 19, 0.9);
}

.product-card.signature {
  background: #f4dfab;
}

.product-art {
  height: 190px;
  margin-bottom: 1rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.6), transparent),
    #252220;
}

.product-art::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 54%;
  height: 38%;
  transform: translate(-50%, -50%);
  border: 3px solid var(--gold);
  border-radius: 999px;
  background: linear-gradient(90deg, #0f1110, #34312b, #0f1110);
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, 0.04), 0 20px 40px rgba(0, 0, 0, 0.25);
}

.product-art::after {
  content: "";
  position: absolute;
  left: 14%;
  right: 14%;
  top: 50%;
  height: 4px;
  transform: translateY(-50%);
  background: var(--gold);
  box-shadow: 0 -28px 0 rgba(199, 152, 60, 0.35), 0 28px 0 rgba(199, 152, 60, 0.35);
}

.balun-two {
  background: linear-gradient(140deg, #123d3b, #f7efe0);
}

.balun-three {
  background: linear-gradient(140deg, #24375f, #fff0cf);
}

.tag {
  width: fit-content;
  margin-bottom: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  background: rgba(255, 255, 255, 0.56);
  color: var(--ruby);
  font-size: 0.75rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-card p {
  margin-bottom: 1.1rem;
}

.product-card dl {
  display: grid;
  gap: 0.55rem;
  margin: auto 0 1.2rem;
}

.product-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 0.55rem;
}

dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

dd {
  margin: 0;
  color: var(--ink);
  font-weight: 850;
  text-align: right;
}

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

.buy-row strong {
  font-size: 2rem;
  line-height: 1;
}

.buy-row a {
  min-height: 42px;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: white;
}

.atelier {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.steps {
  display: grid;
  gap: 1rem;
}

.steps article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.steps span {
  color: var(--teal);
  font-weight: 950;
}

.steps p {
  margin-bottom: 0;
}

.specs {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 1fr);
  gap: 1rem;
}

.spec-panel,
.spec-grid div,
blockquote,
.concierge {
  min-width: 0;
  border-radius: 8px;
}

.spec-panel {
  padding: clamp(1.5rem, 4vw, 3rem);
  background: var(--ink);
  color: white;
}

.spec-panel p {
  color: rgba(255, 255, 255, 0.74);
}

.spec-panel .eyebrow {
  color: var(--gold);
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 0;
}

.spec-grid div {
  min-height: 180px;
  border: 1px solid var(--line);
  padding: 1.1rem;
  background: rgba(255, 255, 255, 0.76);
}

.spec-grid dt {
  margin-bottom: 1rem;
  color: var(--ruby);
}

.spec-grid dd {
  color: var(--muted);
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

.compact {
  margin-bottom: 1.5rem;
}

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

blockquote {
  margin: 0;
  border: 2px solid var(--ink);
  padding: 1.2rem;
  background: #ffffff;
  box-shadow: 6px 6px 0 var(--gold);
}

blockquote p {
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1.35;
}

cite {
  color: var(--muted);
  font-style: normal;
  font-weight: 850;
}

.concierge {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  margin-bottom: 4rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    linear-gradient(135deg, rgba(159, 39, 48, 0.1), transparent 42%),
    #fff;
  box-shadow: var(--shadow);
}

.concierge p {
  max-width: 620px;
  font-size: 1.1rem;
}

.request-form {
  min-width: 0;
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 0.85rem;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  text-transform: none;
}

input[type="range"] {
  padding: 0;
  accent-color: var(--ruby);
}

.request-form button {
  width: 100%;
  border: 2px solid var(--ink);
  cursor: pointer;
  font: inherit;
}

@media (max-width: 940px) {
  .hero,
  .atelier,
  .specs,
  .concierge {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .hero-card {
    max-width: 680px;
  }

  .collection,
  .quote-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    width: min(100% - 1.25rem, 1180px);
    align-items: flex-start;
    flex-direction: column;
    min-height: auto;
    padding: 0.75rem 0 0.25rem;
  }

  .brand {
    max-width: 100%;
  }

  .brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav a {
    flex: 0 0 auto;
  }

  h1 {
    font-size: clamp(2.75rem, 14vw, 4.7rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .hero,
  .section {
    width: min(100% - 1.25rem, 1180px);
  }

  .hero {
    gap: 1.4rem;
    padding-top: 2rem;
    padding-bottom: 3rem;
  }

  .hero-copy::before {
    top: -2.8rem;
    left: -0.55rem;
    font-size: clamp(6rem, 34vw, 9rem);
  }

  .lede,
  .concierge p {
    font-size: 1rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .collection,
  .quote-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: auto;
    box-shadow: 5px 5px 0 rgba(21, 19, 19, 0.9);
  }

  .product-art {
    height: clamp(150px, 45vw, 190px);
  }

  .marquee span {
    min-height: 48px;
    padding: 0 1rem;
    font-size: 0.78rem;
  }

  .hero-card-caption,
  .buy-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .spec-panel,
  .concierge {
    padding: 1.2rem;
  }

  .quote-grid blockquote {
    box-shadow: 4px 4px 0 var(--gold);
  }
}

@media (max-width: 390px) {
  .brand {
    font-size: 0.86rem;
  }

  .brand-mark {
    width: 30px;
  }

  h1 {
    font-size: clamp(2.45rem, 13vw, 3.2rem);
  }

  .nav a {
    padding: 0 0.75rem;
    font-size: 0.82rem;
  }
}