:root {
  --therion-black: #080708;
  --therion-deep: #0d0b0c;
  --therion-surface: #141113;
  --therion-surface-2: #191517;
  --therion-paper: #f5f4f1;
  --therion-muted: #b7b2b1;
  --therion-dim: #858081;
  --therion-nav-text: #aaa6a6;
  --therion-hero: #070809;
  --therion-media: #111012;
  --therion-title-muted: #c7c3c1;
  --therion-line: rgba(245, 244, 241, 0.14);
  --therion-gold: #d4ad6b;
  --therion-wine: #5d2537;
  --therion-bronze: #8e6448;
  --therion-max: 1480px;
  --therion-section-block: clamp(88px, 9vw, 136px);
  --therion-header-h: 68px;
  --therion-header-h-mobile: 64px;
  --therion-subnav-h: 56px;
  --therion-anchor-gap: 24px;
  --therion-z-content: 0;
  --therion-z-overlay: 1;
  --therion-z-raised: 2;
  --therion-z-product-nav: 20;
  --therion-z-header: 30;
  --therion-z-skip-link: 40;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--therion-black);
  color: var(--therion-paper);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  overflow-x: hidden;
}

body > main { background: var(--therion-black); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: var(--therion-z-skip-link);
  padding: 11px 15px;
  border-radius: 6px;
  background: var(--therion-paper);
  color: #111;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.site-header { z-index: var(--therion-z-header); }

.mega-feature--therion img { object-position: center 42%; }

.product-subnav {
  position: sticky;
  top: var(--therion-header-h);
  z-index: var(--therion-z-product-nav);
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: none;
  gap: clamp(34px, 5vw, 76px);
  min-height: 56px;
  padding: 0 32px;
  overflow-x: auto;
  background: var(--therion-black);
  border-bottom: 1px solid var(--therion-line);
  scrollbar-width: none;
}

.product-subnav::-webkit-scrollbar { display: none; }

.product-subnav a {
  position: relative;
  display: grid;
  place-items: center;
  min-width: max-content;
  color: var(--therion-nav-text);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.product-subnav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--therion-gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.product-subnav a:hover,
.product-subnav a:focus-visible,
.product-subnav a[aria-current] { color: var(--therion-paper); }

.product-subnav a[aria-current]::after { transform: scaleX(1); }

.product-subnav a:focus-visible {
  outline: 2px solid var(--therion-gold);
  outline-offset: -4px;
}

main > section[id] {
  scroll-margin-top: calc(var(--therion-header-h) + var(--therion-subnav-h) + var(--therion-anchor-gap));
}

.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;
}

.eyebrow {
  margin: 0;
  color: var(--therion-gold);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.25;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover { transform: translateY(-2px); }

.button--primary {
  background: var(--therion-gold);
  color: #100e0c;
}

.button--primary:hover,
.button--primary:focus-visible { background: #e2c07f; }

.button:focus-visible,
.text-link:focus-visible {
  outline: 2px solid var(--therion-gold);
  outline-offset: 3px;
}

.button--secondary {
  border-color: rgba(245, 244, 241, 0.34);
  background: rgba(245, 244, 241, 0.02);
  color: var(--therion-paper);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  border-color: var(--therion-gold);
  background: rgba(212, 173, 107, 0.08);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: min(860px, calc(100svh - 140px));
  overflow: hidden;
  background: var(--therion-hero);
  border-bottom: 1px solid var(--therion-line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: var(--therion-z-overlay);
  background: linear-gradient(90deg, rgba(7, 8, 9, 0.99) 0%, rgba(7, 8, 9, 0.96) 30%, rgba(7, 8, 9, 0.74) 46%, rgba(7, 8, 9, 0.24) 67%, rgba(7, 8, 9, 0.08) 100%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: var(--therion-z-raised);
  width: min(580px, calc(100% - 80px));
  max-width: none;
  margin-left: max(6vw, calc((100vw - var(--therion-max)) / 2 + 24px));
  padding: clamp(96px, 12vh, 142px) 0 clamp(88px, 11vh, 126px);
}

.hero h1 {
  margin: 26px 0 0;
  max-width: 720px;
  color: var(--therion-paper);
  font-size: clamp(60px, 6.15vw, 88px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.88;
  text-wrap: balance;
  text-transform: uppercase;
}

.hero h1 span {
  display: inline-block;
  color: var(--therion-title-muted);
  font-size: 0.57em;
  letter-spacing: -0.02em;
  line-height: 1;
}

.hero-statement {
  margin: 34px 0 0;
  color: var(--therion-paper);
  font-size: clamp(27px, 2.55vw, 38px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.03;
  text-wrap: balance;
}

.hero-description {
  max-width: 590px;
  margin: 26px 0 0;
  color: var(--therion-muted);
  font-size: clamp(18px, 1.45vw, 22px);
  line-height: 1.6;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: var(--therion-z-content);
  overflow: hidden;
  background: var(--therion-hero);
}

.hero-group-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-caption {
  position: absolute;
  right: max(5vw, calc((100vw - var(--therion-max)) / 2 + 24px));
  bottom: 44px;
  z-index: var(--therion-z-raised);
  display: grid;
  gap: 5px;
  margin: 0;
  text-align: right;
  text-transform: uppercase;
}

.hero-caption strong {
  color: var(--therion-paper);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.hero-caption span {
  color: var(--therion-dim);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--therion-max);
  margin: 0 auto;
  border-right: 1px solid var(--therion-line);
  border-left: 1px solid var(--therion-line);
}

.fact-strip > div {
  min-width: 0;
  padding: 34px clamp(22px, 3vw, 48px);
  border-right: 1px solid var(--therion-line);
}

.fact-strip > div:last-child { border-right: 0; }

.fact-strip span,
.fact-strip strong { display: block; }

.fact-strip span {
  margin-bottom: 10px;
  color: var(--therion-gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.fact-strip strong {
  color: var(--therion-paper);
  font-size: clamp(18px, 1.5vw, 24px);
  line-height: 1.15;
}

.heritage,
.craft-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(520px, 0.95fr);
  max-width: var(--therion-max);
  margin: 0 auto;
  padding: var(--therion-section-block) 32px;
  gap: clamp(56px, 8vw, 120px);
  align-items: center;
}

.heritage-media {
  min-height: 680px;
  overflow: hidden;
  border: 1px solid var(--therion-line);
  border-radius: 12px;
  background: var(--therion-surface);
}

.heritage-media img {
  width: 100%;
  height: 100%;
  min-height: 680px;
  object-fit: cover;
  object-position: 58% center;
}

.heritage-copy h2,
.section-heading h2,
.craft-copy h2,
.purchase-copy h2 {
  margin: 22px 0 0;
  color: var(--therion-paper);
  font-size: clamp(48px, 5.6vw, 80px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.heritage-copy > p:not(.eyebrow),
.section-heading > p:not(.eyebrow),
.craft-copy > p:not(.eyebrow),
.purchase-copy > p:not(.eyebrow) {
  max-width: 690px;
  margin: 28px 0 0;
  color: var(--therion-muted);
  font-size: 19px;
  line-height: 1.65;
}

.heritage-steps {
  padding: 0;
  margin: 50px 0 0;
  border-top: 1px solid var(--therion-line);
  list-style: none;
}

.heritage-steps li {
  display: grid;
  grid-template-columns: 46px 118px 1fr;
  gap: 18px;
  align-items: baseline;
  padding: 23px 0;
  border-bottom: 1px solid var(--therion-line);
}

.heritage-steps li > span {
  color: var(--therion-gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.heritage-steps strong { font-size: 18px; }

.heritage-steps p {
  margin: 0;
  color: var(--therion-muted);
  font-size: 15px;
  line-height: 1.5;
}

.dna-section,
.finish-section,
.spec-section {
  padding: var(--therion-section-block) max(32px, calc((100vw - var(--therion-max)) / 2 + 32px));
  border-top: 1px solid var(--therion-line);
}

.dna-section { background: var(--therion-deep); }

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
  column-gap: 80px;
  align-items: end;
}

.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2 { grid-column: 1; }
.section-heading > p:not(.eyebrow) { grid-column: 2; margin: 0 0 6px; }

.dna-workspace {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(560px, 1.28fr);
  gap: 48px;
  margin-top: 74px;
}

.dna-tabs {
  align-self: stretch;
  border-top: 1px solid var(--therion-line);
}

.dna-tab {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  width: 100%;
  padding: 27px 8px;
  border: 0;
  border-bottom: 1px solid var(--therion-line);
  background: transparent;
  color: var(--therion-dim);
  font: inherit;
  font-size: clamp(20px, 2vw, 29px);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, padding-left 180ms ease, background-color 180ms ease;
}

.dna-tab::after {
  content: "";
  position: absolute;
  top: -1px;
  right: 0;
  bottom: -1px;
  width: 3px;
  background: var(--therion-gold);
  transform: scaleY(0);
  transition: transform 180ms ease;
}

.dna-tab span {
  padding-top: 4px;
  color: var(--therion-gold);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.dna-tab:hover,
.dna-tab:focus-visible { color: var(--therion-paper); }

.dna-tab:focus-visible {
  outline: 2px solid var(--therion-gold);
  outline-offset: -4px;
}

.dna-tab.is-active {
  padding-left: 18px;
  background: rgba(212, 173, 107, 0.06);
  color: var(--therion-paper);
}

.dna-tab.is-active::after { transform: scaleY(1); }

.dna-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(280px, 0.65fr);
  min-height: 610px;
  overflow: hidden;
  border: 1px solid var(--therion-line);
  border-radius: 12px;
  background: var(--therion-surface);
}

.dna-panel__media {
  min-height: 610px;
  overflow: hidden;
}

.dna-panel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 180ms ease, transform 240ms ease;
}

.dna-panel__media img.is-changing,
.finish-preview img.is-changing { opacity: 0.25; transform: scale(0.985); }

.dna-panel__copy {
  align-self: end;
  padding: clamp(34px, 4vw, 64px);
}

.dna-panel__copy h3 {
  margin: 18px 0 0;
  font-size: clamp(42px, 4vw, 68px);
  letter-spacing: -0.035em;
  line-height: 0.96;
}

.dna-panel__copy > p:not(.eyebrow, .dna-status) {
  margin: 26px 0 0;
  color: var(--therion-muted);
  font-size: 18px;
  line-height: 1.6;
}

.craft-section {
  grid-template-columns: minmax(480px, 0.92fr) minmax(0, 0.8fr);
  background: var(--therion-black);
}

.craft-media {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--therion-surface);
}

.craft-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background: linear-gradient(to bottom, transparent, rgba(8, 7, 8, 0.92));
  pointer-events: none;
}

.craft-media img {
  width: 100%;
  height: 100%;
  min-height: 760px;
  object-fit: cover;
}

.craft-media > p {
  position: absolute;
  right: 42px;
  bottom: 38px;
  left: 42px;
  z-index: 2;
  display: grid;
  gap: 8px;
  margin: 0;
}

.craft-media strong { font-size: 24px; }
.craft-media span { color: var(--therion-muted); font-size: 15px; }

.craft-principles {
  margin: 50px 0 0;
  border-top: 1px solid var(--therion-line);
}

.craft-principles > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--therion-line);
}

.craft-principles dt {
  color: var(--therion-paper);
  font-size: 17px;
  font-weight: 700;
}

.craft-principles dd {
  margin: 0;
  color: var(--therion-muted);
  font-size: 15px;
  line-height: 1.55;
}

.finish-section { background: #0a090a; }

.section-heading--finish { max-width: 1120px; }

.finish-workspace {
  display: grid;
  grid-template-columns: minmax(560px, 1.2fr) minmax(360px, 0.72fr);
  gap: clamp(32px, 4vw, 58px);
  margin-top: clamp(48px, 6vw, 72px);
}

.finish-preview {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 236px;
  min-height: clamp(620px, 48vw, 690px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--finish-accent) 42%, var(--therion-line));
  border-radius: 12px;
  background: #121011;
  isolation: isolate;
  transition: border-color 220ms ease;
}

.finish-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse 58% 64% at 40% 46%, color-mix(in srgb, var(--finish-accent) 14%, transparent), transparent 75%);
}

.finish-preview img {
  position: relative;
  z-index: 2;
  align-self: center;
  justify-self: center;
  width: auto;
  max-width: 88%;
  height: clamp(460px, 38vw, 580px);
  object-fit: contain;
  transition: opacity 180ms ease, transform 240ms ease;
}

.finish-copy {
  position: relative;
  z-index: 3;
  align-self: end;
  padding: 42px 36px 42px 0;
}

.finish-copy h3 {
  margin: 17px 0 0;
  font-size: 42px;
  letter-spacing: -0.03em;
}

.finish-copy > p:not(.eyebrow, .sr-only) {
  margin: 18px 0 0;
  color: var(--therion-muted);
  font-size: 16px;
  line-height: 1.55;
}

.finish-picker {
  min-width: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--therion-line);
}

.finish-picker legend {
  width: 100%;
  padding: 0 0 17px;
  color: var(--therion-dim);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.finish-option {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  align-items: center;
  width: 100%;
  min-height: 108px;
  padding: 11px 12px;
  border: 0;
  border-bottom: 1px solid var(--therion-line);
  background: transparent;
  color: var(--therion-muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease;
}

.finish-option::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: -1px;
  left: 12px;
  height: 1px;
  background: var(--finish-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.finish-option:hover,
.finish-option:focus-visible,
.finish-option.is-active { color: var(--therion-paper); }

.finish-option:hover,
.finish-option:focus-visible { background: rgba(245, 244, 241, 0.035); }

.finish-option:focus-visible {
  outline: 2px solid var(--finish-accent);
  outline-offset: -2px;
}

.finish-option.is-active { background: color-mix(in srgb, var(--finish-accent) 10%, transparent); }

.finish-option.is-active::after { transform: scaleX(1); }

.finish-thumb {
  display: grid;
  place-items: end center;
  width: 64px;
  height: 82px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--finish-accent) 34%, var(--therion-line));
  border-radius: 6px;
  background: #0c0b0c;
}

.finish-thumb img {
  display: block;
  width: auto;
  max-width: 100%;
  height: 78px;
  object-fit: contain;
}

.finish-option > span:nth-child(2) { display: grid; gap: 5px; }
.finish-option strong { font-size: 18px; }
.finish-option small { color: var(--therion-dim); font-size: 13px; }
.finish-option.is-active small { color: color-mix(in srgb, var(--therion-paper) 64%, var(--finish-accent)); }

.spec-section { background: var(--therion-deep); }

.section-heading--compact {
  display: block;
  max-width: 920px;
}

.section-heading--compact h2,
.section-heading--compact > p:not(.eyebrow) { max-width: 920px; margin-top: 22px; }

.spec-section .section-heading--compact h2 { font-size: clamp(42px, 4.6vw, 64px); }

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 72px 0 0;
  border-top: 1px solid var(--therion-line);
  border-left: 1px solid var(--therion-line);
}

.spec-grid > div {
  min-height: 155px;
  padding: 28px 30px;
  border-right: 1px solid var(--therion-line);
  border-bottom: 1px solid var(--therion-line);
}

.spec-grid dt {
  color: var(--therion-gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.spec-grid dd {
  margin: 22px 0 0;
  color: var(--therion-paper);
  font-size: clamp(19px, 1.6vw, 25px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.purchase-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(420px, 38vw, 620px);
  min-height: clamp(680px, 52vw, 760px);
  overflow: hidden;
  border-top: 1px solid var(--therion-line);
  background: #0a090a;
}

.purchase-copy {
  z-index: 2;
  align-self: center;
  max-width: 760px;
  padding: clamp(90px, 9vw, 150px) 32px clamp(90px, 9vw, 150px) max(32px, calc((100vw - var(--therion-max)) / 2 + 32px));
}

.purchase-copy > p:not(.eyebrow) {
  max-width: 38ch;
  font-size: clamp(18px, 1.35vw, 20px);
}

.purchase-actions {
  display: grid;
  justify-items: start;
  gap: 16px;
  margin-top: 34px;
}

.purchase-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 2px;
  color: var(--therion-gold);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.text-link span { transition: transform 180ms ease; }
.text-link:hover span { transform: translateX(4px); }

.purchase-media {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border-left: 1px solid var(--therion-line);
  background: var(--therion-media);
}

.purchase-media picture,
.purchase-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: 52% 56%;
}

.purchase-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to right, rgba(10, 9, 10, 0.18), transparent 24%), linear-gradient(to bottom, transparent 62%, rgba(10, 9, 10, 0.28));
}

.heritage,
.dna-section,
.craft-section,
.finish-section,
.spec-section,
.purchase-section { content-visibility: auto; contain-intrinsic-size: 900px; }

@media (max-width: 1180px) {
  .hero { min-height: min(800px, calc(100svh - 140px)); }
  .hero-copy { width: calc(100% - 56px); margin-left: 42px; }
  .heritage, .craft-section { grid-template-columns: 1fr 1fr; gap: 54px; }
  .dna-workspace { grid-template-columns: 320px 1fr; }
  .dna-panel { grid-template-columns: 1fr; }
  .dna-panel__media { min-height: 430px; max-height: 500px; }
  .finish-workspace { grid-template-columns: 1.08fr 0.72fr; }
  .finish-preview { grid-template-columns: 1fr; }
  .finish-preview img { height: clamp(460px, 45vw, 540px); }
  .finish-copy { padding: 0 40px 42px; }
}

@media (max-width: 900px) {
  .product-subnav { justify-content: flex-start; gap: 34px; padding-inline: 24px; }
  .hero { min-height: 780px; }
  .hero::before { background: linear-gradient(to bottom, rgba(7, 8, 9, 0.98) 0%, rgba(7, 8, 9, 0.94) 40%, rgba(7, 8, 9, 0.62) 65%, rgba(7, 8, 9, 0.12) 100%); }
  .hero-copy { width: min(560px, calc(100% - 64px)); margin: 0; padding: 78px 32px 34px; }
  .hero-media { min-height: 0; }
  .hero-group-image { object-position: 66% center; }
  .hero-caption { right: 32px; bottom: 28px; }
  .fact-strip { grid-template-columns: repeat(2, 1fr); }
  .fact-strip > div:nth-child(2) { border-right: 0; }
  .fact-strip > div:nth-child(-n + 2) { border-bottom: 1px solid var(--therion-line); }
  .heritage, .craft-section { grid-template-columns: 1fr; padding-inline: 28px; }
  .heritage-media, .heritage-media img { min-height: 560px; }
  .heritage-copy { order: -1; }
  .section-heading { display: block; }
  .section-heading > p:not(.eyebrow) { margin-top: 26px; }
  .dna-workspace, .finish-workspace { grid-template-columns: 1fr; }
  .dna-tabs { display: grid; grid-template-columns: repeat(2, 1fr); }
  .dna-tab { border-right: 1px solid var(--therion-line); }
  .dna-panel { grid-template-columns: 1fr 0.8fr; }
  .dna-panel__media { max-height: none; min-height: 560px; }
  .craft-media, .craft-media img { min-height: 660px; }
  .finish-preview { grid-template-columns: 1fr; min-height: 620px; }
  .finish-preview img { max-width: 74%; height: 500px; }
  .finish-copy { padding: 0 36px 38px; }
  .finish-picker { display: grid; grid-template-columns: repeat(2, 1fr); }
  .finish-picker legend { grid-column: 1 / -1; }
  .finish-option:nth-of-type(odd) { border-right: 1px solid var(--therion-line); }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .purchase-section { grid-template-columns: 1fr 0.75fr; }
}

@media (max-width: 680px) {
  :root { --therion-subnav-h: 50px; --therion-anchor-gap: 16px; }
  .product-subnav { top: var(--therion-header-h-mobile); min-height: 50px; gap: 28px; }
  main > section[id] { scroll-margin-top: calc(var(--therion-header-h-mobile) + var(--therion-subnav-h) + var(--therion-anchor-gap)); }
  .product-subnav a { font-size: 11px; }
  .eyebrow { font-size: 11px; letter-spacing: 0.16em; }
  .hero { min-height: 820px; }
  .hero-copy { width: auto; padding: 52px 30px 26px 22px; }
  .hero h1 { font-size: clamp(50px, 14.2vw, 58px); }
  .hero-statement { margin-top: 26px; font-size: 28px; }
  .hero-description { margin-top: 20px; font-size: 17px; line-height: 1.5; }
  .hero-actions { margin-top: 26px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { min-height: 54px; }
  .hero-media { min-height: 0; }
  .hero-group-image { object-position: 70% bottom; }
  .hero-caption { display: none; }
  .fact-strip { border-inline: 0; }
  .fact-strip > div { padding: 24px 20px; }
  .fact-strip strong { font-size: 17px; }
  .heritage, .craft-section { padding: 80px 20px; gap: 40px; }
  .heritage-media, .heritage-media img { min-height: 430px; }
  .heritage-copy h2, .section-heading h2, .craft-copy h2, .purchase-copy h2 { font-size: clamp(42px, 13vw, 58px); }
  .heritage-copy > p:not(.eyebrow), .section-heading > p:not(.eyebrow), .craft-copy > p:not(.eyebrow), .purchase-copy > p:not(.eyebrow) { font-size: 17px; }
  .heritage-steps li { grid-template-columns: 36px 1fr; gap: 12px; }
  .heritage-steps li p { grid-column: 2; }
  .dna-section, .finish-section, .spec-section { padding: 80px 20px; }
  .dna-workspace, .finish-workspace { margin-top: 48px; }
  .dna-tabs { grid-template-columns: 1fr; }
  .dna-tab { padding: 21px 8px; font-size: 21px; }
  .dna-panel { grid-template-columns: 1fr; min-height: 0; }
  .dna-panel__media { min-height: 410px; }
  .dna-panel__copy { padding: 32px 24px 38px; }
  .dna-panel__copy h3 { font-size: 44px; }
  .craft-media, .craft-media img { min-height: 540px; }
  .craft-media > p { right: 24px; bottom: 26px; left: 24px; }
  .craft-principles > div { grid-template-columns: 1fr; gap: 8px; }
  .finish-preview { grid-template-columns: 1fr; grid-template-rows: 420px auto; min-height: 0; }
  .finish-preview img { width: auto; max-width: 78%; height: 410px; margin: 0; }
  .finish-copy { padding: 0 24px 30px; }
  .finish-copy h3 { font-size: 36px; }
  .finish-picker { grid-template-columns: 1fr; }
  .finish-option:nth-of-type(odd) { border-right: 0; }
  .finish-option { min-height: 96px; }
  .finish-thumb { width: 58px; height: 72px; }
  .finish-thumb img { height: 68px; }
  .spec-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .spec-grid > div { min-height: 112px; padding: 20px 24px; }
  .purchase-section { grid-template-columns: 1fr; }
  .purchase-copy { padding: 80px 20px 30px; }
  .purchase-actions { justify-items: stretch; }
  .purchase-buttons { display: grid; grid-template-columns: 1fr; }
  .purchase-media { min-height: 470px; }
  .purchase-media img { width: 100%; min-height: 470px; object-position: 52% 58%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .button:hover, .purchase-media img { transform: none; }
}