:root {
  --ink: #141413;
  --muted: #5c625c;
  --paper: #f6f3ed;
  --mist: #e8ece6;
  --pine: #21372f;
  --wood: #9a623d;
  --brass: #c89d5d;
  --stone: #c8c1b6;
  --line: rgba(20, 20, 19, 0.14);
  --shadow: 0 22px 60px rgba(20, 20, 19, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body.nav-open {
  overflow: hidden;
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 52px);
  color: #fff;
  background: linear-gradient(180deg, rgba(12, 17, 15, 0.82), rgba(12, 17, 15, 0.18));
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
}

.brand small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.9);
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  background: rgba(20, 20, 19, 0.32);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  justify-items: end;
  overflow: hidden;
  color: #fff;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  object-position: center center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 18, 31, 0.02), rgba(5, 18, 31, 0.08) 48%, rgba(5, 18, 31, 0.5)),
    linear-gradient(180deg, rgba(5, 18, 31, 0.08), rgba(5, 18, 31, 0.02) 42%, rgba(5, 18, 31, 0.46));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(500px, calc(100% - 36px));
  margin: 0 clamp(18px, 7vw, 96px) clamp(54px, 10vh, 96px);
  text-align: right;
  text-shadow: 0 2px 22px rgba(5, 18, 31, 0.52);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brass);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.4rem, 8vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 500px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.08rem, 2vw, 1.42rem);
  line-height: 1.55;
}

.hero-kicker {
  margin: -6px 0 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(0.9rem, 1.5vw, 1.06rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-price {
  margin: 0 0 26px;
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 800;
}

.hero-actions,
.price-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.hero-actions {
  justify-content: flex-end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button.primary {
  background: var(--brass);
  color: #171411;
  box-shadow: 0 12px 32px rgba(200, 157, 93, 0.22);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.42);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.button.secondary.ink {
  border-color: rgba(20, 20, 19, 0.24);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.5);
}

.button.dark {
  background: var(--ink);
  color: #fff;
}

.section {
  padding: clamp(66px, 9vw, 118px) clamp(18px, 6vw, 84px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 1.5fr);
  gap: clamp(24px, 6vw, 84px);
  max-width: 1180px;
  margin: 0 auto 38px;
}

.section-heading.narrow {
  display: block;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.section-heading h2,
.price-inner h2,
.about-copy h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: 0 auto;
  background: var(--line);
  border: 1px solid var(--line);
}

.models-section {
  background: #fffaf2;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: 0 auto;
  background: var(--line);
  border: 1px solid var(--line);
}

.model-card {
  display: grid;
  align-content: start;
  gap: 22px;
  min-height: 470px;
  padding: clamp(26px, 4vw, 46px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(246, 243, 237, 0.92));
}

.model-card.featured {
  background: linear-gradient(135deg, rgba(33, 55, 47, 0.96), rgba(6, 23, 40, 0.96));
  color: #fff;
}

.model-status {
  margin: 0;
  color: var(--wood);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.model-card.featured .model-status {
  color: var(--brass);
}

.model-card h3 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1;
}

.model-card p:not(.model-status) {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.model-card.featured p:not(.model-status) {
  color: rgba(255, 255, 255, 0.74);
}

.model-card dl {
  display: grid;
  gap: 1px;
  margin: 6px 0 0;
  background: rgba(20, 20, 19, 0.12);
  border: 1px solid rgba(20, 20, 19, 0.12);
}

.model-card.featured dl {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.14);
}

.model-card dl div {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  background: rgba(255, 250, 242, 0.72);
}

.model-card.featured dl div {
  background: rgba(255, 255, 255, 0.07);
}

.model-card dt,
.model-card dd {
  margin: 0;
}

.model-card dt {
  color: var(--muted);
  font-weight: 800;
}

.model-card.featured dt {
  color: rgba(255, 255, 255, 0.62);
}

.model-card dd {
  font-weight: 800;
}

.model-card .button {
  justify-self: start;
  margin-top: 4px;
}

.model-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: 1px;
  max-width: 1180px;
  margin: clamp(30px, 5vw, 58px) auto 0;
  background: var(--line);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.model-gallery figure {
  overflow: hidden;
  min-height: clamp(300px, 42vw, 560px);
  margin: 0;
  background: #061728;
}

.model-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-board {
  overflow: hidden;
  max-width: 1180px;
  margin: clamp(30px, 5vw, 58px) auto 0;
  background: #061728;
  border: 1px solid rgba(20, 20, 19, 0.16);
  box-shadow: var(--shadow);
}

.product-board img {
  width: 100%;
  height: auto;
}

.feature-grid article {
  min-height: 285px;
  padding: clamp(24px, 4vw, 42px);
  background: #fffaf2;
}

.feature-number {
  display: block;
  margin-bottom: 46px;
  color: var(--wood);
  font-weight: 800;
}

.feature-grid h3 {
  font-size: 1.3rem;
}

.feature-grid p,
.price-inner p,
.about-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.specs-section {
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.72), rgba(232, 236, 230, 0.95)),
    var(--mist);
}

.specs-table {
  max-width: 820px;
  margin: 0 auto;
  border-top: 1px solid rgba(20, 20, 19, 0.18);
}

.specs-table div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(20, 20, 19, 0.18);
}

.specs-table span {
  color: var(--muted);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: clamp(34px, 5vw, 58px) auto 0;
  background: rgba(20, 20, 19, 0.14);
  border: 1px solid rgba(20, 20, 19, 0.14);
}

.benefit-grid article {
  min-height: 185px;
  padding: clamp(22px, 3vw, 34px);
  background: rgba(255, 250, 242, 0.78);
}

.benefit-grid span {
  display: block;
  margin-bottom: 28px;
  color: var(--wood);
  font-size: 1.35rem;
  font-weight: 800;
}

.benefit-grid h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.benefit-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.price-section {
  padding: clamp(42px, 7vw, 82px) clamp(18px, 6vw, 84px);
  background:
    linear-gradient(135deg, rgba(33, 55, 47, 0.98), rgba(6, 23, 40, 0.98)),
    var(--pine);
  color: #fff;
}

.price-inner {
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
}

.price-inner div {
  max-width: 760px;
}

.price-inner p {
  max-width: 690px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.76);
}

.quote-section {
  background:
    linear-gradient(180deg, #fffaf2, #f6f3ed);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 920px;
  margin: 0 auto;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 800;
}

.full,
.submit,
.form-note {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(20, 20, 19, 0.2);
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 500;
}

input,
select {
  height: 50px;
  padding: 0 14px;
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 21px, calc(100% - 12px) 21px;
  background-repeat: no-repeat;
  background-size: 6px 6px, 6px 6px;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  padding: 0;
  accent-color: var(--green);
}

textarea {
  resize: vertical;
  min-height: 132px;
  padding: 14px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(200, 157, 93, 0.28);
  border-color: var(--brass);
}

.options-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px 16px;
  border: 1px solid rgba(20, 20, 19, 0.14);
  border-radius: 4px;
  padding: 16px;
  margin: 0;
}

.options-group legend {
  padding: 0 6px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 800;
}

.options-group label,
.consent {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
}

.consent {
  color: var(--muted);
  font-weight: 700;
  line-height: 1.45;
}

.submit {
  justify-self: start;
  border: 0;
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 340px);
  gap: clamp(28px, 8vw, 96px);
  align-items: center;
  padding: clamp(66px, 9vw, 118px) clamp(18px, 6vw, 84px);
  background: var(--ink);
  color: #fff;
}

.about-copy {
  max-width: 820px;
}

.about-copy p {
  max-width: 720px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.76);
}

.about-badge {
  display: grid;
  gap: 14px;
  align-content: center;
  min-height: 260px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: linear-gradient(135deg, rgba(154, 98, 61, 0.25), rgba(255, 255, 255, 0.04));
}

.about-badge span {
  overflow-wrap: anywhere;
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 800;
}

.about-badge strong {
  color: var(--brass);
  letter-spacing: 0.12em;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: 0 auto;
  background: var(--line);
  border: 1px solid var(--line);
}

.contact-grid a {
  display: grid;
  gap: 12px;
  min-height: 132px;
  padding: 24px;
  background: #fffaf2;
}

.contact-grid span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-grid strong {
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 6vw, 84px);
  color: rgba(255, 255, 255, 0.7);
  background: #111;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

@media (max-width: 860px) {
  .site-header {
    padding: 14px 18px;
  }

  .nav-toggle {
    display: block;
    position: relative;
    z-index: 22;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 21;
    display: none;
    align-content: center;
    justify-items: center;
    padding: 92px 22px 36px;
    background: rgba(20, 20, 19, 0.96);
  }

  body.nav-open .site-nav {
    display: grid;
  }

  .site-nav a {
    font-size: 1.5rem;
  }

  .hero {
    min-height: 92vh;
    align-items: end;
    justify-items: start;
  }

  .hero-bg {
    object-position: 55% center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(5, 18, 31, 0.02), rgba(5, 18, 31, 0.12) 35%, rgba(5, 18, 31, 0.68)),
      linear-gradient(90deg, rgba(5, 18, 31, 0.42), rgba(5, 18, 31, 0.04));
  }

  .hero-content {
    text-align: left;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .section-heading,
  .feature-grid,
  .model-grid,
  .model-gallery,
  .benefit-grid,
  .about-section,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid article,
  .model-card {
    min-height: auto;
  }

  .feature-number {
    margin-bottom: 28px;
  }

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

  .options-group {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .brand small {
    display: none;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 4.9rem);
  }

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

  .specs-table div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .model-card dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .price-inner .button,
  .submit {
    width: 100%;
  }

  .about-badge {
    min-height: 190px;
  }

  .site-footer {
    display: grid;
  }
}