﻿:root {
  color-scheme: dark;
  --black: #020304;
  --bg: #0b0f14;
  --charcoal: #111820;
  --panel: rgba(8, 12, 17, 0.74);
  --panel-deep: rgba(3, 5, 8, 0.9);
  --line: rgba(255, 255, 255, 0.13);
  --line-hot: rgba(255, 255, 255, 0.26);
  --text: #f6f8fb;
  --muted: #aeb8c5;
  --dim: #727d8b;
  --gold: #f1bd25;
  --purple: #a340ff;
  --blue: #14baff;
  --radius: 8px;
  --max: 1280px;
  --section-gap: clamp(72px, 9vw, 140px);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--black);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 78% 4%, rgba(20, 186, 255, 0.13), transparent 34rem),
    radial-gradient(circle at 20% 30%, rgba(163, 64, 255, 0.12), transparent 34rem),
    linear-gradient(180deg, #020304 0%, #0b0f14 46%, #020304 100%);
}

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

.page-shell {
  width: min(100%, 1500px);
  margin: 0 auto;
  overflow: hidden;
  background: linear-gradient(180deg, #020304 0%, #090e13 40%, #020304 100%);
}

.hero {
  position: relative;
  z-index: 1;
  min-height: clamp(780px, 96vh, 1040px);
  display: block;
  padding: clamp(64px, 7vw, 110px) clamp(24px, 6vw, 102px) clamp(160px, 15vw, 240px);
  overflow: hidden;
  background: #05070a;
}

.hero-gradient {
  position: relative;
  z-index: 5;
  height: 80px;
  margin-top: -80px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), #0b0f14);
  pointer-events: none;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.18);
  pointer-events: none;
}

.hero-copy {
  position: absolute;
  z-index: 2;
  left: clamp(30px, 6vw, 96px);
  top: clamp(92px, 14vw, 190px);
  width: min(560px, 100%);
  transform: translateY(-3vh);
}

.hero-copy h1,
.hero-copy h2,
.section-copy h2,
.color-system h2,
.screen-copy h2,
.spec-section h2 {
  margin: 0;
  color: var(--text);
  letter-spacing: 0;
  line-height: 0.98;
  font-weight: 760;
}

.hero-copy h1 {
  max-width: 560px;
  color: #fff;
  font-size: clamp(50px, 6vw, 92px);
  text-transform: uppercase;
  text-shadow: 0 18px 46px rgba(0, 0, 0, 0.78);
}

.hero-copy h1 span {
  color: var(--gold);
}

.hero-copy h2 {
  width: max-content;
  max-width: 100%;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 3px solid var(--gold);
  color: #f5f7fb;
  font-size: clamp(24px, 2.5vw, 38px);
  font-weight: 470;
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.7);
}

.hero-copy p {
  max-width: 390px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  color: rgba(246, 248, 251, 0.88);
  font-size: clamp(15px, 1.25vw, 18px);
  font-weight: 520;
  line-height: 1.68;
}

.feature-bar {
  position: relative;
  z-index: 20;
  width: min(calc(100% - 48px), 1350px);
  margin: 0 auto calc(var(--section-gap) - 40px);
  transform: translateY(-40px);
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  background: #10151b;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.feature-card,
.color-system,
.engineering-board,
.coil-board,
.screen-section,
.spec-section,
.spec-grid div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-deep);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.feature-card {
  min-height: 164px;
  padding: 22px 12px 20px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 16px;
  border-color: rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.11), transparent 58%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.006)),
    rgba(0, 0, 0, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), inset 0 -1px 0 rgba(255, 255, 255, 0.03);
}

.feature-card p {
  margin: 0;
  color: #f8fafc;
  text-align: center;
  font-size: clamp(15px, 1.18vw, 20px);
  font-weight: 760;
  line-height: 1.14;
}

.feature-icon,
.point-icon,
.spec-icon {
  position: relative;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.035);
  color: #fff;
  box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.035), 0 0 26px rgba(20, 186, 255, 0.09);
}

.feature-icon,
.point-icon {
  width: 68px;
  height: 68px;
  border-radius: 7px;
}

.feature-icon--bolt::before {
  content: "";
  width: 25px;
  height: 38px;
  background: #fff;
  clip-path: polygon(45% 0, 100% 0, 63% 42%, 92% 42%, 33% 100%, 44% 56%, 8% 56%);
}

.feature-icon--pvd {
  font-size: 25px;
  font-weight: 760;
}

.feature-icon--screen::before {
  content: "";
  width: 23px;
  height: 44px;
  border-radius: 3px;
  background: linear-gradient(180deg, #ffe65b, #11c8ff 28%, #8f45ff 61%, #27ffa3);
  box-shadow: 0 0 16px rgba(20, 186, 255, 0.54);
}

.feature-icon--battery::before {
  content: "";
  width: 38px;
  height: 24px;
  border: 3px solid #fff;
  border-radius: 1px;
  box-shadow: inset 13px 0 0 rgba(255, 255, 255, 0.86), inset 25px 0 0 rgba(255, 255, 255, 0.42);
}

.feature-icon--battery::after {
  content: "";
  position: absolute;
  right: 9px;
  width: 5px;
  height: 14px;
  background: #fff;
}

.feature-icon--mesh,
.feature-icon--rba {
  width: 68px;
  height: 68px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.035);
}

.feature-icon--mesh img,
.feature-icon--rba img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  object-position: center;
}

.design-split {
  position: relative;
  width: 100%;
  min-height: clamp(540px, 45vw, 620px);
  margin: 0 auto var(--section-gap);
  padding: clamp(48px, 5vw, 70px) clamp(32px, 7vw, 104px);
  display: grid;
  grid-template-columns: minmax(300px, 0.42fr) minmax(460px, 0.58fr);
  align-items: center;
  gap: clamp(34px, 7vw, 96px);
  overflow: hidden;
  border-block: 1px solid var(--line);
  border-inline: 0;
  border-radius: 0;
  background: linear-gradient(135deg, #11171d 0%, #0d1217 52%, #090c10 100%);
  box-shadow: none;
}

.section-copy {
  position: relative;
  z-index: 2;
}

.section-copy h2,
.color-system h2,
.screen-copy h2,
.spec-section h2 {
  font-size: clamp(34px, 4.4vw, 68px);
}

.section-copy--large h2 {
  max-width: 11ch;
  font-size: clamp(42px, 3.9vw, 58px);
  line-height: 1.02;
}

.section-copy--compact h2,
.color-system h2,
.screen-copy h2,
.spec-section h2 {
  line-height: 1.05;
  text-transform: uppercase;
}

.accent-line {
  display: block;
  width: 54px;
  height: 2px;
  margin: 18px 0 20px;
  background: var(--gold);
  box-shadow: none;
}

.section-copy p,
.screen-points p {
  max-width: 39ch;
  margin: 0;
  color: #c2cad4;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.62;
}

.design-visual {
  position: relative;
  min-height: clamp(400px, 34vw, 480px);
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(168px, 0.76fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 12px;
  overflow: hidden;
  background: #0b1015;
}

.design-visual::before,
.design-visual::after {
  display: none;
}

.material-points {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.material-points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(205, 214, 224, 0.18);
  color: var(--text);
  font-size: 0.92rem;
}

.material-points span {
  color: var(--yellow);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.material-points strong {
  font-weight: 700;
}

.material-halo {
  display: none;
}

.design-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease, filter 420ms ease;
}

.material-shot {
  position: relative;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(205, 214, 224, 0.16);
  background: #11161c;
}

.material-shot--carbon {
  grid-row: 1 / span 2;
}

.material-shot--carbon img {
  object-position: center 48%;
  filter: brightness(1.08) saturate(1.03);
}

.material-shot--acrylic img {
  object-position: center 58%;
}

.material-shot--pvd img {
  object-position: center 50%;
}

.material-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(5, 8, 11, 0.92) 100%);
  pointer-events: none;
}

.material-shot figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 1;
  display: grid;
  gap: 3px;
  color: #fff;
}

.material-shot figcaption span {
  color: var(--yellow);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.material-shot figcaption strong {
  font-size: 0.92rem;
  line-height: 1.2;
}

.material-shot:hover img {
  filter: brightness(1.06) saturate(1.04);
  transform: scale(1.025);
}

.color-system {
  position: relative;
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto var(--section-gap);
  padding: clamp(38px, 5vw, 66px);
  text-align: center;
}

.color-system h2,
.spec-section h2 {
  text-align: center;
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}

.color-card {
  min-height: clamp(360px, 31vw, 430px);
  display: grid;
  grid-template-rows: 82% auto;
  align-items: end;
  justify-items: center;
  gap: 8px;
  overflow: hidden;
  padding: clamp(14px, 1.6vw, 20px) 14px 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.03);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.color-card:hover {
  transform: translateY(-8px) scale(1.025);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 22px 42px rgba(0, 0, 0, 0.26);
}

.color-card img {
  align-self: center;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1.8);
  transform-origin: center center;
  filter: drop-shadow(0 26px 22px rgba(0, 0, 0, 0.46));
}

.color-card p {
  position: relative;
  z-index: 2;
  min-height: 46px;
  margin: 0;
  color: #f0f4f8;
  font-size: clamp(15px, 1.08vw, 18px);
  font-weight: 620;
  line-height: 1.25;
}

.engineering-section {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto var(--section-gap);
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(20px, 2.6vw, 34px);
}

.engineering-board,
.coil-board {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  padding: clamp(32px, 4vw, 58px);
}

.engineering-board::before,
.coil-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(20, 186, 255, 0.055) 1px, transparent 1px) 0 0 / 34px 34px,
    linear-gradient(90deg, rgba(20, 186, 255, 0.04) 1px, transparent 1px) 0 0 / 34px 34px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.95), transparent 86%);
  pointer-events: none;
}

.engineering-board {
  position: relative;
  display: grid;
  grid-template-columns: 0.38fr 0.62fr;
  gap: clamp(20px, 3vw, 42px);
  background:
    radial-gradient(circle at 78% 36%, rgba(20, 186, 255, 0.13), transparent 24rem),
    linear-gradient(135deg, rgba(9, 14, 20, 0.84), rgba(2, 4, 6, 0.9));
}

.engineering-board .section-copy {
  position: relative;
  z-index: 3;
}

.rba-blueprint {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  min-width: 0;
  min-height: 100%;
}

.blueprint-card {
  position: relative;
  margin: 0;
  min-width: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(20, 186, 255, 0.19);
  border-radius: 7px;
  background:
    radial-gradient(circle at 50% 12%, rgba(255, 255, 255, 0.09), transparent 54%),
    rgba(0, 0, 0, 0.3);
}

.blueprint-card::before,
.blueprint-card::after {
  content: "";
  position: absolute;
  background: linear-gradient(90deg, transparent, rgba(20, 186, 255, 0.55), transparent);
  opacity: 0.42;
}

.blueprint-card::before {
  left: 12%;
  right: 12%;
  top: 20px;
  height: 1px;
}

.blueprint-card::after {
  top: 12%;
  bottom: 12%;
  left: 20px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(20, 186, 255, 0.5), transparent);
}

.blueprint-card--photo {
  width: 100%;
  height: 100%;
  min-height: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.blueprint-card--photo::before,
.blueprint-card--photo::after {
  display: block;
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.blueprint-card--photo::before {
  background:
    linear-gradient(90deg, rgba(2, 5, 8, 0.92) 0%, rgba(2, 5, 8, 0.78) 34%, rgba(2, 5, 8, 0.18) 62%, rgba(2, 5, 8, 0) 100%),
    linear-gradient(180deg, rgba(2, 5, 8, 0.2), rgba(2, 5, 8, 0.56));
  opacity: 1;
}

.blueprint-card--photo::after {
  background: radial-gradient(circle at 76% 48%, rgba(20, 186, 255, 0.12), transparent 42%);
  mix-blend-mode: screen;
}

.blueprint-card--photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  filter: contrast(1.04) saturate(0.9) brightness(0.58);
}

.blueprint-card--main {
  grid-column: 2;
  grid-row: 1 / 3;
}

.blueprint-card--airflow img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.08) contrast(1.1) brightness(0.82);
}

.blueprint-card--main img,
.blueprint-card--explode img {
  width: 92%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 24px 20px rgba(0, 0, 0, 0.72));
}

.coil-board {
  display: grid;
  align-content: start;
  background:
    radial-gradient(circle at 54% 46%, rgba(255, 255, 255, 0.06), transparent 18rem),
    linear-gradient(135deg, rgba(7, 12, 16, 0.92), rgba(2, 4, 6, 0.92));
}

.coil-system {
  position: relative;
  z-index: 2;
  min-height: 350px;
  margin-top: clamp(22px, 3vw, 38px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 42px);
  align-items: end;
}

.coil-card {
  min-width: 0;
  padding: 0;
  text-align: center;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.coil-card img {
  width: 100%;
  height: clamp(230px, 21vw, 330px);
  margin: 0 auto 18px;
  object-fit: contain;
  transform: scale(1.24);
  filter: drop-shadow(0 22px 18px rgba(0, 0, 0, 0.58));
}

.coil-card p {
  margin: 0;
  color: #f7fafc;
  font-size: clamp(27px, 2.7vw, 42px);
  line-height: 1.05;
  font-weight: 500;
}

.coil-card span {
  color: var(--muted);
  font-size: 0.62em;
}

.screen-section {
  width: min(calc(100% - 48px), var(--max));
  min-height: clamp(560px, 58vw, 720px);
  margin: 0 auto var(--section-gap);
  display: grid;
  grid-template-columns: 0.58fr 0.42fr;
  gap: clamp(34px, 5vw, 78px);
  align-items: center;
  overflow: hidden;
  padding: clamp(36px, 5vw, 70px);
}

.screen-macro {
  position: relative;
  min-height: clamp(500px, 47vw, 660px);
  margin: calc(clamp(36px, 5vw, 70px) * -1) 0 calc(clamp(36px, 5vw, 70px) * -1) calc(clamp(36px, 5vw, 70px) * -1);
  overflow: hidden;
  background: #020304;
}

.screen-macro::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 34% 43%, transparent 0 24%, rgba(0, 0, 0, 0.12) 36%, rgba(0, 0, 0, 0.84) 100%),
    linear-gradient(90deg, transparent 0 58%, rgba(0, 0, 0, 0.8));
  pointer-events: none;
}

.screen-macro img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: center 48%;
  transform: scale(1.02);
  filter: saturate(1.08) contrast(1.12) brightness(0.92);
}

.screen-glow {
  position: absolute;
  left: 20%;
  top: 19%;
  width: 32%;
  height: 60%;
  border-radius: 24px;
  background: radial-gradient(ellipse at center, rgba(20, 186, 255, 0.42), rgba(163, 64, 255, 0.24) 42%, transparent 72%);
  filter: blur(24px);
  mix-blend-mode: screen;
  pointer-events: none;
}

.screen-copy {
  position: relative;
  z-index: 2;
}

.screen-points {
  display: grid;
  gap: 26px;
}

.screen-points article {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  align-items: center;
}

.screen-points h3 {
  margin: 0 0 7px;
  color: #fff;
  font-size: clamp(15px, 1.35vw, 19px);
  font-weight: 760;
  text-transform: uppercase;
}

.point-icon::before {
  content: "";
  display: block;
}

.point-icon--display::before {
  width: 18px;
  height: 38px;
  border-radius: 2px;
  background: linear-gradient(180deg, #ffe135, #17d1ff 24%, #8d47ff 60%, #2bff93);
  box-shadow: 0 0 18px rgba(20, 186, 255, 0.54);
}

.point-icon--control::before {
  width: 36px;
  height: 38px;
  background:
    linear-gradient(90deg, transparent 5px, #fff 5px 7px, transparent 7px 17px, #fff 17px 19px, transparent 19px 29px, #fff 29px 31px, transparent 31px),
    radial-gradient(circle at 6px 18px, #fff 0 4px, transparent 5px),
    radial-gradient(circle at 18px 28px, #fff 0 4px, transparent 5px),
    radial-gradient(circle at 30px 11px, #fff 0 4px, transparent 5px);
}

.point-icon--readout::before {
  width: 35px;
  height: 39px;
  background:
    linear-gradient(90deg, transparent 4px, #fff 4px 7px, transparent 7px 16px, #fff 16px 19px, transparent 19px 29px, #fff 29px 32px, transparent 32px),
    linear-gradient(0deg, #fff 0 16px, transparent 16px),
    linear-gradient(0deg, #fff 0 30px, transparent 30px),
    linear-gradient(0deg, #fff 0 23px, transparent 23px);
  background-size: 100% 100%, 7px 100%, 7px 100%, 7px 100%;
  background-position: center, 3px bottom, 15px bottom, 27px bottom;
  background-repeat: no-repeat;
}

.spec-section {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto clamp(44px, 6vw, 86px);
  padding: clamp(38px, 5vw, 66px);
  text-align: center;
}

.spec-section .accent-line {
  margin-left: auto;
  margin-right: auto;
}

.spec-grid {
  width: min(100%, 1080px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.spec-grid div {
  min-width: 0;
  min-height: 98px;
  display: grid;
  grid-template-columns: 48px auto 1fr;
  gap: 10px;
  align-items: center;
  padding: 18px 20px;
  text-align: left;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.spec-icon {
  grid-row: 1 / 3;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 0.92;
}

.spec-icon::before,
.spec-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.spec-icon--size::before {
  width: 14px;
  height: 31px;
  border: 2px solid #fff;
  border-radius: 3px;
}

.spec-icon--size::after {
  width: 5px;
  height: 3px;
  top: 8px;
  border-top: 2px solid #fff;
  border-bottom: 2px solid #fff;
  box-shadow: 0 23px 0 -1px #fff;
}

.spec-icon--pod::before {
  width: 30px;
  height: 23px;
  border: 2px solid #fff;
  border-radius: 5px 5px 3px 3px;
  transform: perspective(28px) rotateX(12deg);
}

.spec-icon--pod::after {
  width: 18px;
  height: 5px;
  bottom: 10px;
  border: 2px solid #fff;
  border-radius: 2px;
}

.spec-icon--coil::before {
  width: 28px;
  height: 24px;
  border: 2px solid #fff;
  border-top-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
}

.spec-icon--coil::after {
  width: 26px;
  height: 24px;
  border-left: 2px solid #fff;
  border-right: 2px solid #fff;
  border-radius: 9px;
  box-shadow: inset 8px 0 0 -6px #fff, inset -8px 0 0 -6px #fff;
}

.spec-icon--screen::before {
  width: 20px;
  height: 31px;
  border: 2px solid #fff;
  border-radius: 3px;
}

.spec-icon--screen::after {
  width: 12px;
  height: 2px;
  bottom: 6px;
  background: #fff;
  border-radius: 2px;
}

.spec-icon--battery::before {
  width: 30px;
  height: 16px;
  border: 2px solid #fff;
  border-radius: 2px;
  background: repeating-linear-gradient(90deg, #fff 0 3px, transparent 3px 6px) 5px center / 18px 8px no-repeat;
}

.spec-icon--battery::after {
  width: 3px;
  height: 8px;
  right: 4px;
  border: 2px solid #fff;
  border-left: 0;
  border-radius: 0 2px 2px 0;
}

.spec-icon--charge::before {
  width: 31px;
  height: 14px;
  border: 2px solid #fff;
  border-radius: 8px;
}

.spec-icon--charge::after {
  width: 13px;
  height: 4px;
  border: 2px solid #fff;
  border-radius: 4px;
}

.spec-icon--output::before {
  width: 19px;
  height: 31px;
  background: #fff;
  clip-path: polygon(52% 0, 92% 0, 63% 39%, 88% 39%, 31% 100%, 40% 57%, 10% 57%);
}

.spec-icon--material::before {
  width: 28px;
  height: 32px;
  border: 2px solid #fff;
  border-radius: 10px 10px 14px 14px;
  clip-path: polygon(50% 0, 96% 16%, 88% 78%, 50% 100%, 12% 78%, 4% 16%);
}

.spec-icon--material::after {
  width: 13px;
  height: 7px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-38deg);
}

.spec-grid dt {
  color: var(--muted);
  font-size: clamp(13px, 1.08vw, 16px);
  font-weight: 720;
}

.spec-grid dd {
  min-width: 0;
  margin: 0;
  color: #f2f6f9;
  font-size: clamp(14px, 1.18vw, 18px);
  font-weight: 540;
}

@media (max-width: 1120px) {
  :root {
    --section-gap: clamp(58px, 8vw, 104px);
  }

  .hero {
    min-height: 660px;
    padding-bottom: 64px;
    background-position: center right;
  }

  .hero-copy {
    transform: none;
  }

  .feature-bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .design-split,
  .engineering-section,
  .engineering-board,
  .screen-section {
    grid-template-columns: 1fr;
  }

  .design-split {
    min-height: 0;
    padding: 56px 48px 0;
    gap: 26px;
  }

  .design-visual {
    position: relative;
    inset: auto;
    min-height: 400px;
    margin: 0 -48px;
  }

  .design-visual img {
    width: 100%;
    height: 100%;
  }

  .color-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .screen-macro {
    margin: calc(clamp(36px, 5vw, 70px) * -1) calc(clamp(36px, 5vw, 70px) * -1) 0;
  }
}

@media (max-width: 700px) {
  :root {
    --section-gap: 54px;
  }

  .hero {
    min-height: 780px;
    padding: 46px 20px 116px;
    background-position: 63% center;
  }

  .hero-copy {
    width: 100%;
    left: 20px;
    top: 78px;
  }

  .hero-copy h1 {
    font-size: clamp(46px, 13vw, 70px);
  }

  .hero-copy h2 {
    width: auto;
    font-size: 24px;
  }

  .hero-copy p {
    font-size: 14px;
    line-height: 1.55;
  }

  .feature-bar,
  .design-split,
  .color-system,
  .engineering-section,
  .screen-section,
  .spec-section {
    width: min(calc(100% - 28px), var(--max));
  }

  .feature-bar {
    margin-top: 0;
    transform: translateY(-36px);
    padding: 10px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .feature-card {
    min-height: 128px;
    padding: 16px 8px;
  }

  .feature-icon,
  .point-icon {
    width: 56px;
    height: 56px;
  }

  .feature-icon--mesh,
  .feature-icon--rba {
    width: 56px;
    height: 56px;
  }

  .feature-icon--mesh svg,
  .feature-icon--rba svg,
  .feature-icon--mesh img,
  .feature-icon--rba img {
    width: 40px;
    height: 40px;
  }

  .design-split,
  .color-system,
  .engineering-board,
  .coil-board,
  .screen-section,
  .spec-section {
    padding: 24px;
  }

  .design-split {
    width: 100%;
    padding: 42px 20px 0;
    gap: 22px;
  }

  .section-copy--large h2,
  .section-copy h2,
  .color-system h2,
  .screen-copy h2,
  .spec-section h2 {
    font-size: clamp(34px, 10vw, 52px);
  }

  .design-visual {
    position: relative;
    inset: auto;
    min-height: 350px;
    margin: 0 -20px;
  }

  .design-visual img {
    width: 100%;
    height: 100%;
    min-width: 0;
  }

  .color-grid,
  .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .coil-system {
    min-height: 300px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .coil-card img {
    height: 210px;
    margin-bottom: 14px;
    transform: scale(1.16);
  }

  .coil-card p {
    font-size: 25px;
  }

  .color-card {
    min-height: 340px;
    padding: 14px 10px 18px;
  }

  .color-card img {
    height: 100%;
    transform: scale(1.55);
  }

  .color-card p {
    font-size: 15px;
  }

  .rba-blueprint {
    min-height: auto;
  }

  .blueprint-card--photo {
    min-height: 100%;
  }

  .screen-macro {
    min-height: 360px;
    margin: -24px -24px 0;
  }

  .screen-points article {
    grid-template-columns: 52px 1fr;
    gap: 14px;
  }

  .spec-grid div {
    grid-template-columns: 42px 1fr;
    gap: 6px 10px;
  }

  .spec-icon {
    grid-row: 1 / 3;
  }

  .spec-grid dt,
  .spec-grid dd {
    grid-column: 2;
  }
}

@media (max-width: 460px) {
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .coil-system {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .coil-card img {
    height: 160px;
    margin-bottom: 12px;
    transform: scale(1.1);
  }

  .coil-card p {
    font-size: 20px;
  }

  .color-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .color-card {
    min-height: 300px;
  }

  .color-card img {
    height: 100%;
    transform: scale(1.42);
  }
}

/* Shared LVE shell additions for this standalone product page. */
.site-header {
  font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

.product-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.product-hero-actions a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 0 18px;
  color: #090a0d;
  background: #ffffff;
  border: 1px solid #ffffff;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.product-hero-actions a + a {
  color: #ffffff;
  background: rgba(2, 3, 4, 0.22);
  border-color: rgba(255, 255, 255, 0.45);
}

.product-hero-actions a:hover {
  transform: translateY(-2px);
  color: #090a0d;
  background: #f1bd25;
  border-color: #f1bd25;
}

/* Refined product-page hierarchy and interaction layer. */
.product-subnav {
  position: sticky;
  top: 68px;
  z-index: 30;
  display: flex;
  justify-content: center;
  gap: 4px;
  min-height: 48px;
  padding: 8px 20px;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(4, 6, 9, 0.9);
  backdrop-filter: blur(14px);
}

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

.product-subnav a {
  flex: 0 0 auto;
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.product-subnav a:hover,
.product-subnav a[aria-current="location"] {
  color: #f4cd47;
  background: transparent;
}

.product-subnav a[aria-current="location"]::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 5px;
  left: 12px;
  height: 2px;
  background: var(--gold);
}

.product-subnav a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -3px;
}

.hero {
  min-height: clamp(588px, 70svh, 654px);
  padding: clamp(30px, 3.5vw, 48px) clamp(24px, 6vw, 96px) clamp(42px, 4vw, 60px);
  background: #05070a;
}

.hero-media {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 48%;
  overflow: hidden;
  background: radial-gradient(circle at 55% 42%, #243039 0%, #10161b 44%, #05070a 100%);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 58% center;
  filter: saturate(0.94) contrast(1.04) brightness(1.06);
}

.hero::before {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(2, 3, 4, 0.98) 0%, rgba(2, 3, 4, 0.9) 34%, rgba(2, 3, 4, 0.38) 58%, rgba(2, 3, 4, 0.06) 82%),
    linear-gradient(180deg, rgba(2, 3, 4, 0.12), rgba(2, 3, 4, 0.48));
}

.hero-copy {
  top: clamp(22px, 2vw, 30px);
  left: clamp(32px, 4vw, 68px);
  width: min(540px, calc(100% - 48px));
  transform: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-copy .eyebrow {
  margin: 0 0 14px;
  color: #f4cd47;
}

.hero-copy h1 {
  font-size: clamp(48px, 5vw, 72px);
}

@media (min-width: 701px) {
  .hero-copy h1 {
    white-space: nowrap;
  }
}

.hero-copy h2 {
  margin-top: 10px;
  padding-top: 10px;
  max-width: 25ch;
  font-size: clamp(21px, 1.65vw, 27px);
  font-weight: 620;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 455px;
  margin-top: 14px;
  line-height: 1.5;
}

.hero-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.hero-specs li {
  display: grid;
  gap: 2px;
  min-width: 126px;
  padding: 0 16px;
  border-left: 1px solid rgba(255, 255, 255, 0.28);
}

.hero-specs li:first-child {
  padding-left: 0;
  border-left: 0;
}

.hero-specs strong {
  color: #fff;
  font-size: 15px;
}

.hero-specs span {
  color: var(--muted);
  font-size: 12px;
}

.product-hero-actions {
  margin-top: 18px;
}

.product-hero-actions a + a {
  color: #fff;
  background: rgba(6, 9, 13, 0.42);
}

.inline-link {
  display: inline-flex;
  gap: 10px;
  margin-top: 12px;
  color: #f4cd47;
  font-size: 13px;
  font-weight: 760;
}

.inline-link:hover {
  color: #fff;
}

.feature-bar {
  width: min(calc(100% - 48px), 900px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: calc(var(--section-gap) - 40px);
}

.feature-card {
  min-height: 138px;
  padding: 18px 12px;
}

.feature-icon,
.feature-icon--mesh,
.feature-icon--rba {
  width: 58px;
  height: 58px;
}

.feature-icon--mesh img,
.feature-icon--rba img {
  width: 42px;
  height: 42px;
}

.feature-card p {
  font-size: 15px;
}

.section-heading {
  max-width: 660px;
  margin: 0 auto 30px;
  text-align: center;
}

.section-heading > p:last-child {
  max-width: 560px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.color-system {
  text-align: left;
}

.color-system h2,
.spec-section h2 {
  text-align: center;
}

.finish-selection {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 8px;
  align-items: baseline;
  width: min(100%, 760px);
  margin: 0 auto 24px;
  color: var(--muted);
  font-size: 14px;
}

.finish-selection strong {
  color: #fff;
}

.finish-selection span {
  color: var(--dim);
}

.color-grid {
  gap: 16px;
}

.finish-preview {
  width: min(100%, 680px);
  margin-bottom: 18px;
}

.color-card {
  min-height: 280px;
  grid-template-rows: 1fr auto;
  width: 100%;
  padding: 16px 14px 18px;
  color: #f0f4f8;
  cursor: pointer;
  font: inherit;
  text-align: center;
}

.color-card:hover,
.color-card:focus-visible,
.color-card.is-selected {
  transform: translateY(-4px);
  border-color: rgba(241, 189, 37, 0.8);
  box-shadow: inset 0 0 0 1px rgba(241, 189, 37, 0.22);
  outline: 0;
}

.color-card img {
  transform: scale(1.48);
}

.color-card span {
  position: relative;
  z-index: 2;
  min-height: 28px;
  font-size: 15px;
  font-weight: 680;
  line-height: 1.25;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  color: #d6e0e9;
  font-size: 14px;
  line-height: 1.55;
  list-style: none;
}

.detail-list li {
  position: relative;
  padding-left: 17px;
}

.detail-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  background: #6fddff;
}

.engineering-board .section-copy > p:not(.eyebrow) {
  color: #e2eaf1;
}

.engineering-board .blueprint-card--photo::before {
  background:
    linear-gradient(90deg, rgba(2, 5, 8, 0.98) 0%, rgba(2, 5, 8, 0.9) 38%, rgba(2, 5, 8, 0.34) 66%, rgba(2, 5, 8, 0) 100%),
    linear-gradient(180deg, rgba(2, 5, 8, 0.28), rgba(2, 5, 8, 0.64));
}

.coil-card p {
  display: grid;
  gap: 6px;
  font-size: clamp(18px, 1.75vw, 27px);
  font-weight: 600;
}

.coil-card strong {
  font-weight: 700;
}

.coil-card span {
  color: var(--muted);
  font-size: 13px;
}

.spec-section {
  text-align: left;
}

.spec-section .section-heading {
  max-width: 680px;
}

.spec-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 980px);
  margin: 0 auto 20px;
  border: 1px solid var(--line);
}

.spec-highlights div {
  display: grid;
  gap: 5px;
  padding: 22px;
  border-left: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.spec-highlights div:first-child {
  border-left: 0;
}

.spec-highlights strong {
  color: #fff;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1;
}

.spec-highlights span {
  color: var(--muted);
  font-size: 13px;
}

.spec-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 980px);
  margin: 0 auto;
  border: 1px solid var(--line);
}

.spec-groups section {
  padding: 24px;
  border-left: 1px solid var(--line);
}

.spec-groups section:first-child {
  border-left: 0;
}

.spec-groups h3 {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.spec-groups dl {
  margin: 0;
}

.spec-groups dl > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.spec-groups dt,
.spec-groups dd {
  margin: 0;
  font-size: 14px;
}

.spec-groups dt {
  color: var(--muted);
}

.spec-groups dd {
  color: #fff;
  font-weight: 650;
  text-align: right;
}

.compare-strip {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto clamp(64px, 8vw, 110px);
  padding: clamp(28px, 3.1vw, 42px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, auto);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  border: 1px solid rgba(241, 189, 37, 0.38);
  border-radius: 8px;
  background: #0d1218;
}

.compare-strip h2 {
  max-width: 19ch;
  margin: 0;
  color: #fff;
  font-size: clamp(28px, 2.8vw, 42px);
  line-height: 1.06;
  text-wrap: balance;
}

.compare-copy > p:not(.eyebrow) {
  max-width: 680px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.compare-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.compare-facts li {
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: #d9e0e8;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.compare-action {
  display: grid;
  justify-items: start;
  gap: 10px;
}

.compare-strip .compare-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 18px;
  color: #0a0b0d;
  border: 1px solid var(--gold);
  background: var(--gold);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.compare-strip .compare-primary:hover {
  color: #fff;
  border-color: #fff;
  background: transparent;
}

.compare-action p {
  margin: 0;
  color: #9ea9b7;
  font-size: 12px;
  line-height: 1.45;
}

@media (max-width: 700px) {
  .product-subnav {
    top: 62px;
    justify-content: flex-start;
    min-height: 44px;
    padding: 7px 14px;
    backdrop-filter: none;
  }

  .hero {
    min-height: 680px;
    padding: 30px 20px 54px;
  }

  .hero-media img {
    object-fit: cover;
    object-position: 60% 38%;
    filter: saturate(0.9) contrast(1.04) brightness(0.84);
  }

  .hero-media {
    left: 0;
  }

  .hero-copy {
    top: 28px;
    left: 20px;
    width: calc(100% - 40px);
  }

  .hero-copy h1 {
    font-size: clamp(44px, 12vw, 62px);
  }

  .hero-copy h2 {
    max-width: 22ch;
    font-size: clamp(21px, 6.2vw, 26px);
  }

  .hero-copy > p:not(.eyebrow) {
    max-width: 33ch;
  }

  .product-hero-actions {
    gap: 10px;
  }

  .product-hero-actions a {
    min-height: 44px;
    padding-inline: 15px;
  }

  .hero-specs {
    gap: 10px 0;
  }

  .hero-specs li {
    min-width: 108px;
    padding: 0 10px;
  }

  .feature-bar {
    width: calc(100% - 28px);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-card {
    min-height: 116px;
    gap: 11px;
  }

  .feature-icon,
  .feature-icon--mesh,
  .feature-icon--rba {
    width: 48px;
    height: 48px;
  }

  .feature-card p {
    font-size: 12px;
  }

  .finish-selection {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .color-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .color-card {
    min-height: 212px;
  }

  .color-card img {
    transform: scale(1.28);
  }

  .spec-highlights,
  .spec-groups {
    grid-template-columns: 1fr;
  }

  .spec-highlights div,
  .spec-groups section {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .spec-highlights div:first-child,
  .spec-groups section:first-child {
    border-top: 0;
  }

  .compare-strip {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .compare-strip .compare-primary {
    justify-content: center;
    width: 100%;
  }

  .compare-action { justify-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  .color-card,
  .product-hero-actions a,
  .product-subnav a {
    transition: none;
  }
}

/* RBA and coil selection: one aligned decision surface instead of two static panels. */
.engineering-section {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(16px, 2vw, 28px);
  align-items: stretch;
}

.engineering-board,
.coil-board {
  min-height: 540px;
  padding: clamp(30px, 3.4vw, 48px);
}

.engineering-board .section-copy--compact,
.coil-board .section-copy--compact {
  max-width: 38ch;
}

.engineering-board .section-copy--compact h2,
.coil-board .section-copy--compact h2 {
  max-width: 9ch;
  font-size: clamp(38px, 3.4vw, 54px);
  text-transform: none;
}

.engineering-board .section-copy--compact > p:not(.eyebrow),
.coil-board .section-copy--compact > p:not(.eyebrow) {
  max-width: 34ch;
  font-size: clamp(15px, 1.15vw, 17px);
}

.engineering-board .detail-list {
  gap: 8px;
  margin-top: 18px;
}

.engineering-board .detail-list li::before {
  background: var(--gold);
}

.engineering-board .inline-link {
  margin-top: 16px;
}

.engineering-board .blueprint-card--photo::before {
  background:
    linear-gradient(90deg, rgba(2, 5, 8, 0.96) 0%, rgba(2, 5, 8, 0.86) 42%, rgba(2, 5, 8, 0.26) 69%, rgba(2, 5, 8, 0) 100%),
    linear-gradient(180deg, rgba(2, 5, 8, 0.22), rgba(2, 5, 8, 0.56));
}

.coil-board::before {
  background:
    linear-gradient(rgba(20, 186, 255, 0.028) 1px, transparent 1px) 0 0 / 34px 34px,
    linear-gradient(90deg, rgba(20, 186, 255, 0.022) 1px, transparent 1px) 0 0 / 34px 34px;
  mask-image: none;
}

.coil-selection {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  margin: 16px 0 0;
  color: #aeb9c5;
  font-size: 13px;
}

.coil-selection strong {
  color: #f7fafc;
  font-size: 15px;
}

.coil-system {
  min-height: 320px;
  margin-top: 18px;
  gap: 12px;
  align-items: stretch;
}

.coil-card {
  display: grid;
  grid-template-rows: minmax(210px, 1fr) auto;
  min-height: 350px;
  padding: 12px 10px 14px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: #e7edf3;
  background: rgba(11, 16, 22, 0.45);
  font: inherit;
  text-align: center;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.coil-card:hover,
.coil-card:focus-visible {
  border-color: #596675;
  background: rgba(18, 25, 34, 0.78);
  transform: translateY(-2px);
}

.coil-card.is-selected {
  border-color: var(--gold);
  background: linear-gradient(180deg, rgba(241, 189, 37, 0.1), rgba(12, 17, 23, 0.82));
}

.coil-card img {
  width: 100%;
  height: 220px;
  margin: 0 auto 6px;
  transform: none;
}

.coil-card > span {
  display: grid;
  gap: 3px;
  padding-top: 8px;
  border-top: 1px solid rgba(160, 174, 190, 0.16);
}

.coil-card strong {
  color: #fff;
  font-size: 17px;
  line-height: 1.1;
}

.coil-card small {
  color: #b0bbc8;
  font-size: 11px;
  line-height: 1.3;
}

.coil-card em {
  color: var(--gold);
  font-size: 12px;
  font-style: normal;
  font-weight: 750;
}

.coil-note {
  margin-top: 14px;
  text-align: left;
}

@media (max-width: 700px) {
  .engineering-section {
    gap: 14px;
  }

  .engineering-board,
  .coil-board {
    min-height: 0;
    padding: 28px 20px;
  }

  .engineering-board .section-copy--compact h2,
  .coil-board .section-copy--compact h2 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .coil-system {
    min-height: 0;
    gap: 8px;
  }

  .coil-card {
    grid-template-rows: minmax(150px, 1fr) auto;
    min-height: 270px;
    padding: 8px 5px 10px;
  }

  .coil-card img {
    height: 160px;
  }

  .coil-card strong {
    font-size: 15px;
  }

  .coil-card small,
  .coil-card em {
    font-size: 10px;
  }
}

/* Product-page accessibility and conversion refinements. */
.site-header {
  z-index: 40;
}

.product-subnav {
  z-index: 30;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 50;
  padding: 10px 14px;
  color: #090a0d;
  background: #f1bd25;
  font-weight: 800;
  transform: translateY(-160%);
}

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

#overview,
#finishes,
#rba,
#coils,
#display,
#specs {
  scroll-margin-top: 128px;
}

.page-shell :where(a, button):focus-visible {
  outline: 3px solid #f1bd25;
  outline-offset: 4px;
}

.hero-note {
  max-width: 54ch;
  margin: 12px 0 0;
  color: rgba(207, 215, 225, 0.72);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.45;
}

.finish-preview {
  width: min(100%, 760px);
  margin: 0 auto 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #070a0e;
}

.finish-preview img {
  width: 100%;
  height: auto;
  aspect-ratio: 1500 / 786;
  object-fit: cover;
}

.coil-note {
  max-width: 60ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  text-align: center;
}

.spec-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 24px 0 0;
}

.spec-links a {
  color: var(--gold);
  font-size: 14px;
  font-weight: 760;
}

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

.mobile-buy-bar {
  display: none;
}

@media (max-width: 700px) {
  body {
    padding-bottom: 66px;
  }

  .finish-preview {
    margin-bottom: 16px;
  }

  .mobile-buy-bar {
    position: fixed;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 50px;
    color: #090a0d;
    background: #f1bd25;
    font-size: 14px;
    font-weight: 850;
    pointer-events: none;
    transform: translateY(calc(100% + 20px));
    transition: transform 180ms ease;
  }

  .mobile-buy-bar.is-visible {
    pointer-events: auto;
    transform: translateY(0);
  }

  body.nav-open .mobile-buy-bar {
    pointer-events: none;
    transform: translateY(calc(100% + 20px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-text-link,
  .inline-link,
  .compare-strip a,
  .spec-links a,
  .mobile-buy-bar {
    transition: none;
  }
}

/* ORION II PRO finish configurator */
.finish-configurator {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  width: min(100%, 1220px);
  margin: clamp(34px, 4vw, 54px) auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1116;
  text-align: left;
}

.finish-stage {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 530px;
  margin: 0;
  overflow: hidden;
  padding: clamp(24px, 3vw, 40px);
  border-right: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 52%, rgba(79, 93, 111, 0.2), transparent 42%),
    linear-gradient(145deg, #161c23 0%, #0a0e13 74%);
}

.finish-stage::after {
  content: "";
  position: absolute;
  right: 9%;
  bottom: 17%;
  left: 9%;
  height: 42px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  filter: blur(20px);
  pointer-events: none;
}

.finish-stage__label {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 5px;
}

.finish-stage__label > span {
  color: var(--gold);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.finish-stage__label strong {
  color: #f8fafc;
  font-size: clamp(17px, 1.55vw, 22px);
  line-height: 1.2;
}

.finish-stage__detail {
  margin: 2px 0 0;
  color: #a8b3c0;
  font-size: 12px;
  line-height: 1.4;
}

.finish-stage__detail span:nth-of-type(2) {
  color: #d8b438;
  font-weight: 720;
}

.finish-stage > img {
  position: relative;
  z-index: 1;
  align-self: center;
  justify-self: center;
  width: auto;
  height: min(420px, 40vw);
  max-width: 64%;
  object-fit: contain;
  transform: none;
  filter: drop-shadow(0 28px 26px rgba(0, 0, 0, 0.48));
}

.finish-stage figcaption {
  position: relative;
  z-index: 2;
  max-width: 44ch;
  margin: 0;
  color: #aab4c0;
  font-size: 14px;
  line-height: 1.55;
}

.finish-controls {
  display: grid;
  align-content: start;
  gap: 34px;
  padding: clamp(26px, 3vw, 42px);
  background: #0a0e13;
}

.finish-control-group {
  display: grid;
  gap: 16px;
}

.finish-control-heading {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.finish-control-heading > span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 850;
}

.finish-control-heading h3 {
  margin: 0;
  color: #f4f6f8;
  font-size: 17px;
  line-height: 1.25;
}

.finish-control-heading small {
  color: #a5afbc;
  font-size: 11px;
  line-height: 1.25;
  text-align: right;
}

.finish-control-heading small strong {
  color: #d5dce5;
  font-weight: 720;
}

.frame-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

.frame-tabs button {
  display: inline-flex;
  flex: 1 0 104px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 8px 12px;
  border: 1px solid #313945;
  border-radius: 5px;
  color: #c8d0da;
  background: #11161c;
  font: inherit;
  font-size: 13px;
  font-weight: 720;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.frame-tabs button:hover,
.frame-tabs button:focus-visible {
  border-color: #6b7480;
  color: #fff;
}

.frame-tabs button.is-selected {
  border-color: var(--gold);
  color: #fff;
  background: rgba(241, 189, 37, 0.08);
}

.frame-swatch {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.18);
}

.frame-swatch--silver { background: #cbd1d5; }
.frame-swatch--black { background: #16191d; }
.frame-swatch--blue { background: #244b83; }
.frame-swatch--gray { background: #747b82; }

.finish-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(72px, auto);
  gap: 8px;
}

.finish-option {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 14px;
  gap: 10px;
  align-items: center;
  min-height: 72px;
  padding: 7px 10px;
  border: 1px solid #2b333e;
  border-radius: 5px;
  color: #eef2f6;
  background: #10151b;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.finish-option:hover,
.finish-option:focus-visible {
  border-color: #697481;
  background: #151b22;
}

.finish-option.is-selected {
  border-color: var(--gold);
  background: rgba(241, 189, 37, 0.075);
}

.finish-option--wide {
  grid-column: 1 / -1;
}

.finish-option img {
  width: 42px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 8px 5px rgba(0, 0, 0, 0.42));
}

.finish-option > span {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.finish-option strong {
  overflow: hidden;
  color: inherit;
  font-size: 12px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.finish-option small {
  color: #9aa7b5;
  font-size: 10px;
  line-height: 1.2;
}

.finish-option > i {
  width: 13px;
  height: 13px;
  border: 1px solid #5c6672;
  border-radius: 50%;
}

.finish-option.is-selected > i {
  border: 4px solid var(--gold);
  background: #090c10;
}

.finish-availability {
  margin: -10px 0 0;
  color: #929dac;
  font-size: 11px;
  line-height: 1.5;
}

.finish-matrix {
  width: min(100%, 1220px);
  margin: 18px auto 0;
  border-block: 1px solid var(--line);
  text-align: left;
}

.finish-matrix summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 0 4px;
  color: #eef2f6;
  font-size: 13px;
  font-weight: 760;
  cursor: pointer;
  list-style: none;
}

.finish-matrix summary::-webkit-details-marker { display: none; }

.finish-matrix summary span:last-child {
  color: var(--gold);
  font-size: 22px;
  font-weight: 400;
  transition: transform 160ms ease;
}

.finish-matrix[open] summary span:last-child { transform: rotate(45deg); }

.finish-matrix__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 8px 0 24px;
}

.finish-matrix__grid section {
  padding: 8px 22px 8px 0;
}

.finish-matrix__grid section + section {
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.finish-matrix__grid h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: #f3f5f7;
  font-size: 14px;
}

.finish-matrix__grid h3 small {
  color: #6f7a87;
  font-size: 10px;
  font-weight: 700;
}

.finish-matrix__grid section > div {
  display: grid;
  gap: 3px;
}

.finish-matrix__grid button {
  min-height: 32px;
  padding: 4px 0;
  border: 0;
  color: #9aa5b2;
  background: transparent;
  font: inherit;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.finish-matrix__grid button:hover,
.finish-matrix__grid button:focus-visible {
  color: var(--gold);
}

@media (max-width: 980px) {
  .finish-configurator {
    grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  }

  .finish-stage {
    min-height: 500px;
  }

  .finish-stage > img {
    height: min(320px, 44vw);
    max-width: 62%;
  }

  .finish-control-heading {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .finish-control-heading small {
    grid-column: 2;
    text-align: left;
  }

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

  .finish-matrix__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .finish-matrix__grid section:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 700px) {
  .color-system {
    width: min(calc(100% - 24px), var(--max));
    padding-inline: 0;
  }

  .color-system .section-heading {
    padding-inline: 12px;
  }

  .finish-configurator {
    grid-template-columns: 1fr;
  }

  .finish-stage {
    min-height: 400px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .finish-stage > img {
    height: 260px;
    max-width: 64%;
    transform: translateY(-8px);
  }

  .finish-controls {
    gap: 30px;
    padding: 24px 18px 28px;
  }

  .finish-control-heading {
    grid-template-columns: auto 1fr;
  }

  .finish-control-heading small {
    grid-column: 2;
  }

  .finish-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .finish-option {
    grid-template-columns: 34px minmax(0, 1fr) 12px;
    padding-inline: 8px;
  }

  .finish-option img {
    width: 34px;
    height: 50px;
  }

  .finish-matrix {
    width: 100%;
  }

  .finish-matrix__grid {
    grid-template-columns: 1fr;
  }

  .finish-matrix__grid section,
  .finish-matrix__grid section + section {
    padding: 14px 4px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 420px) {
  .finish-options {
    grid-template-columns: 1fr;
  }

  .finish-stage > img {
    height: 235px;
    max-width: 68%;
  }

  .finish-option--wide {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .frame-tabs button,
  .finish-option,
  .finish-matrix summary span:last-child {
    transition: none;
  }
}

/* Finish gallery: compact the decision surface and protect anchor navigation. */
#finishes {
  scroll-margin-top: 104px;
}

.color-system {
  padding-block: clamp(20px, 2.5vw, 32px);
}

.color-system .section-heading {
  max-width: 920px;
  margin-bottom: clamp(18px, 2vw, 26px);
}

.color-system h2 {
  max-width: 22ch;
  margin-inline: auto;
  color: #f6f8fb;
  font-size: clamp(38px, 3.6vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
  text-transform: none;
}

.color-system .section-heading > p:last-child {
  max-width: 52ch;
  margin-top: 10px;
  font-size: clamp(15px, 1.1vw, 16px);
}

.finish-configurator {
  grid-template-columns: minmax(390px, 0.96fr) minmax(440px, 1.04fr);
  margin-top: 0;
}

.finish-stage {
  min-height: 500px;
  padding: clamp(22px, 2.6vw, 34px);
}

.finish-stage__label {
  gap: 6px;
}

.finish-stage__label strong {
  font-size: clamp(18px, 1.45vw, 21px);
}

.finish-stage__detail {
  margin-top: 0;
  font-size: 12px;
}

.finish-stage > img {
  height: min(365px, 32vw);
  max-width: 60%;
}

.finish-stage figcaption {
  max-width: 40ch;
  font-size: 13px;
}

.finish-controls {
  gap: 28px;
  padding: clamp(24px, 2.8vw, 36px);
}

.finish-control-group {
  gap: 12px;
}

.finish-control-heading {
  padding-bottom: 10px;
}

.finish-control-heading small {
  color: #8e9aa8;
}

.finish-control-heading small strong {
  color: #cbd3dc;
}

.frame-tabs button {
  min-height: 44px;
}

.finish-options {
  grid-auto-rows: 70px;
}

.finish-option {
  min-height: 70px;
}

.finish-option:focus-visible,
.frame-tabs button:focus-visible {
  outline: 2px solid #f1bd25;
  outline-offset: 2px;
}

@media (max-width: 980px) {
  .finish-configurator {
    grid-template-columns: minmax(0, 0.92fr) minmax(350px, 1.08fr);
  }

  .finish-stage {
    min-height: 470px;
  }

  .finish-stage > img {
    height: min(330px, 40vw);
  }
}

@media (max-width: 700px) {
  #finishes {
    scroll-margin-top: 84px;
  }

  .color-system {
    padding-block: 22px 30px;
  }

  .color-system .section-heading {
    margin-bottom: 18px;
  }

  .color-system h2 {
    max-width: 15ch;
    font-size: clamp(34px, 10vw, 44px);
  }

  .color-system .section-heading > p:last-child {
    font-size: 15px;
  }

  .finish-stage {
    min-height: 390px;
    padding: 22px 18px;
  }

  .finish-stage > img {
    height: 245px;
    max-width: 62%;
    transform: none;
  }

  .finish-controls {
    gap: 26px;
    padding: 22px 18px 26px;
  }

  .frame-tabs {
    margin-inline: -2px;
    padding-inline: 2px;
    scroll-snap-type: x proximity;
  }

  .frame-tabs button {
    flex-basis: 112px;
    scroll-snap-align: start;
  }

  .finish-options {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .finish-option,
  .finish-option--wide {
    grid-column: auto;
    min-height: 68px;
  }
}

/* Display story: a tighter image-led module with compact control benefits. */
.screen-section {
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  min-height: clamp(500px, 48vw, 620px);
  gap: clamp(30px, 4vw, 56px);
  padding: clamp(32px, 4vw, 56px);
}

.screen-macro {
  min-height: clamp(430px, 42vw, 560px);
  margin: calc(clamp(32px, 4vw, 56px) * -1) 0 calc(clamp(32px, 4vw, 56px) * -1) calc(clamp(32px, 4vw, 56px) * -1);
}

.screen-macro::after {
  background: radial-gradient(circle at 42% 48%, transparent 0 23%, rgba(0, 0, 0, 0.16) 40%, rgba(0, 0, 0, 0.78) 100%), linear-gradient(90deg, transparent 0 64%, rgba(0, 0, 0, 0.66));
}

.screen-macro img {
  object-position: 56% 48%;
  transform: translateX(3%) scale(1.1);
}

.screen-glow {
  left: 26%;
  top: 22%;
  width: 26%;
  height: 54%;
  opacity: 0.74;
  filter: blur(28px);
}

.screen-copy { max-width: 560px; }

.screen-copy h2 {
  max-width: 10ch;
  font-size: clamp(42px, 4vw, 60px);
  line-height: 0.98;
  text-transform: none;
}

.screen-copy .accent-line { margin: 18px 0 22px; }

.screen-points { gap: 0; }

.screen-points article {
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.screen-points article:first-child {
  padding-top: 0;
  border-top: 0;
}

.screen-points h3 {
  margin-bottom: 4px;
  font-size: clamp(16px, 1.25vw, 18px);
  text-transform: none;
}

.screen-points p {
  max-width: 44ch;
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.48;
}

@media (prefers-reduced-motion: no-preference) {
  .screen-macro img { animation: screen-image-settle 8s ease-in-out infinite; }
  .screen-glow { animation: screen-glow-breathe 5.5s ease-in-out infinite; }
}

@keyframes screen-image-settle {
  50% { transform: translateX(1%) scale(1.12); }
}

@keyframes screen-glow-breathe {
  50% { opacity: 0.92; transform: scale(1.06); }
}

@media (max-width: 860px) {
  .screen-section {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .screen-macro {
    min-height: 360px;
    margin: calc(clamp(32px, 4vw, 56px) * -1) calc(clamp(32px, 4vw, 56px) * -1) 0;
  }
}

@media (max-width: 560px) {
  .screen-macro {
    min-height: 320px;
    margin: -24px -24px 0;
  }

  .screen-copy h2 { font-size: clamp(38px, 11vw, 50px); }
}

@media (prefers-reduced-motion: reduce) {
  .screen-macro img,
  .screen-glow { animation: none; }
}

/* Final display refinements: preserve two-line hierarchy and reduce visual noise. */
.screen-section {
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(34px, 4.5vw, 68px);
}

.screen-macro img {
  object-position: 62% 48%;
  transform: translateX(5%) scale(1.16);
  filter: saturate(1.04) contrast(1.08) brightness(0.9);
}

.screen-glow {
  left: 31%;
  top: 25%;
  width: 21%;
  height: 48%;
  opacity: 0.58;
  filter: blur(22px);
}

.screen-copy { max-width: 620px; }

.screen-copy h2 {
  max-width: 14ch;
  font-size: clamp(40px, 3.65vw, 56px);
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.screen-copy .accent-line { margin: 24px 0 30px; }

.screen-points article {
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
}

.screen-points .point-icon {
  width: 50px;
  height: 50px;
  border-radius: 6px;
  box-shadow: inset 0 0 16px rgba(255, 255, 255, 0.035), 0 0 18px rgba(20, 186, 255, 0.07);
}

.screen-points h3 {
  margin-top: 1px;
  font-size: clamp(16px, 1.18vw, 18px);
  line-height: 1.2;
}

.screen-points p {
  max-width: 48ch;
  color: #c9d0da;
  font-size: clamp(14px, 1vw, 15.5px);
}

@media (prefers-reduced-motion: no-preference) {
  .screen-macro img { animation: none; }
  .screen-glow { animation: screen-glow-breathe 6.5s ease-in-out infinite; }
}

@media (max-width: 860px) {
  .screen-section { grid-template-columns: 1fr; }
  .screen-macro img { object-position: 56% 48%; }
}

@media (max-width: 560px) {
  .screen-copy h2 {
    max-width: none;
    font-size: clamp(36px, 10.5vw, 48px);
  }
}

/* Specifications: a compact reference on desktop, native disclosure pattern on small screens. */
.spec-section {
  padding: clamp(34px, 4.2vw, 54px);
}

.spec-section .section-heading {
  max-width: 640px;
}

.spec-section h2 {
  max-width: 24ch;
  font-size: clamp(36px, 3.3vw, 50px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  text-transform: none;
  text-wrap: balance;
}

.spec-section .section-heading > p:last-child {
  max-width: 52ch;
  margin-top: 10px;
  color: #bcc5d0;
  text-wrap: pretty;
}

.spec-groups {
  margin-top: 26px;
  border-color: rgba(255, 255, 255, 0.14);
}

.spec-groups details {
  min-width: 0;
  padding: 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.spec-groups details:first-child { border-left: 0; }

.spec-groups summary {
  display: block;
  cursor: default;
  list-style: none;
}

.spec-groups summary::-webkit-details-marker { display: none; }

.spec-groups h3 {
  margin: 0 0 16px;
}

.spec-groups dl > div { border-top-color: rgba(255, 255, 255, 0.12); }

.spec-groups dd {
  max-width: 62%;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.spec-note {
  width: min(100%, 980px);
  margin: 14px auto 0;
  color: #9ea9b7;
  font-size: 12px;
  line-height: 1.5;
}

.spec-resources {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 28px;
  width: min(100%, 980px);
  margin: 22px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.spec-document-link {
  color: #f4cd47;
  font-size: 15px;
  font-weight: 760;
}

.spec-document-link:hover { color: #fff; }

.spec-resources .spec-links {
  width: auto;
  margin: 0;
  padding: 0;
  border: 0;
}

@media (max-width: 700px) {
  .spec-section { padding: 28px 20px; }

  .spec-section h2 {
    max-width: 12ch;
    font-size: clamp(34px, 10vw, 46px);
  }

  .spec-groups {
    display: block;
    margin-top: 22px;
    border: 0;
  }

  .spec-groups details {
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-top: 0;
  }

  .spec-groups details:first-child { border-top: 1px solid rgba(255, 255, 255, 0.14); }

  .spec-groups summary {
    position: relative;
    min-height: 58px;
    padding: 19px 48px 17px 18px;
    cursor: pointer;
  }

  .spec-groups summary::after {
    content: "+";
    position: absolute;
    top: 15px;
    right: 18px;
    color: var(--gold);
    font-size: 24px;
    line-height: 1;
  }

  .spec-groups details[open] summary::after { content: "−"; }

  .spec-groups h3 { margin: 0; }

  .spec-groups dl { padding: 0 18px 14px; }

  .spec-groups dl > div { padding: 11px 0; }

  .spec-groups dd { max-width: 60%; }

  .spec-resources {
    align-items: flex-start;
    margin-top: 20px;
  }

  .spec-resources .spec-links { width: 100%; }
}

/* Performance, hierarchy, and accessible-interaction refinement. */
.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;
}

.hero-media img {
  display: block;
}

.page-shell .eyebrow:not(.hero-copy .eyebrow) {
  color: #d7bd68;
}

.product-hero-actions .hero-primary {
  color: #090a0d;
  background: #ffffff;
  border-color: #ffffff;
}

.product-hero-actions .hero-secondary {
  color: #ffffff;
  background: rgba(6, 9, 13, 0.42);
  border-color: rgba(255, 255, 255, 0.45);
}

.product-hero-actions .hero-primary:hover,
.product-hero-actions .hero-primary:focus-visible {
  color: #090a0d;
  background: #f1bd25;
  border-color: #f1bd25;
}

.product-hero-actions .hero-secondary:hover,
.product-hero-actions .hero-secondary:focus-visible {
  color: #090a0d;
  background: #f1bd25;
  border-color: #f1bd25;
}

.finish-stage > img {
  transition: opacity 180ms ease;
}

.finish-stage > img[aria-busy="true"] {
  opacity: 0.58;
}

.finish-option,
.frame-tabs button,
.finish-matrix button,
.spec-document-link,
.spec-links a,
.compare-primary,
.compare-secondary,
.product-subnav a,
.product-hero-actions a {
  -webkit-tap-highlight-color: transparent;
}

.finish-option:focus-visible,
.frame-tabs button:focus-visible,
.finish-matrix button:focus-visible,
.spec-document-link:focus-visible,
.spec-links a:focus-visible,
.compare-strip a:focus-visible,
.product-subnav a:focus-visible,
.product-hero-actions a:focus-visible {
  outline: 2px solid #f1bd25;
  outline-offset: 3px;
}

.engineering-board .section-copy--compact h2,
.coil-board .section-copy--compact h2 {
  font-size: clamp(36px, 3.1vw, 50px);
}

.spec-groups dl > div {
  align-items: start;
}

.spec-groups dd {
  line-height: 1.35;
}

@supports (content-visibility: auto) {
  .design-split,
  .color-system,
  .rba-section,
  .coil-section,
  .screen-section,
  .spec-section,
  .compare-strip {
    content-visibility: auto;
    contain-intrinsic-size: auto 760px;
  }

  .color-system {
    contain-intrinsic-size: auto 1160px;
  }
}

@media (max-width: 700px) {
  .product-hero-actions {
    width: 100%;
  }

  .product-hero-actions a {
    flex: 1 1 100%;
    justify-content: center;
  }

  .engineering-board .section-copy--compact h2,
  .coil-board .section-copy--compact h2 {
    font-size: clamp(34px, 10vw, 46px);
  }
}

