:root {
  --color-primary: #ffffff;
  --color-m-blue-light: #1B75BB;
  --color-m-blue-dark: #A6D93A;
  --color-m-red: #F15A24;
  --color-canvas: #000000;
  --color-surface-soft: #0d0d0d;
  --color-surface-card: #1a1a1a;
  --color-surface-elevated: #262626;
  --color-carbon-gray: #2b2b2b;
  --color-hairline: #3c3c3c;
  --color-on-dark: #ffffff;
  --color-body: #bbbbbb;
  --color-body-strong: #e6e6e6;
  --color-muted: #7e7e7e;
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-xxl: 64px;
  --space-section: 96px;
  --container: 1440px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 160px;
}

body {
  margin: 0;
  background: var(--color-surface-elevated);
  color: var(--color-on-dark);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 300;
}

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

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

.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.top-nav {
  position: fixed;
  inset: 28px 42px auto;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: clamp(28px, 3.6vw, 64px);
  height: 96px;
  padding: 0 clamp(40px, 5vw, 80px);
  background: #242424;
  border: 0;
  backdrop-filter: none;
  box-shadow: 0 26px 46px rgba(0, 0, 0, 0.38);
}

.top-nav::before {
  content: "";
  position: absolute;
  left: 16px;
  top: -28px;
  width: 360px;
  height: 8px;
  background: linear-gradient(105deg, var(--color-m-blue-light) 0 42%, var(--color-m-blue-dark) 42% 73%, var(--color-m-red) 73% 100%);
  transform: skew(-24deg);
  transform-origin: left top;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-lg);
  min-width: max-content;
}

.brand-logo {
  width: 92px;
  height: auto;
  flex: 0 0 auto;
}

.brand-divider {
  width: 1px;
  height: 64px;
  background: var(--color-body);
}

.brand-copy {
  display: grid;
  gap: var(--space-xs);
}

.brand-word,
.footer-brand {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.brand-word {
  color: var(--color-on-dark);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.brand-word strong {
  font-weight: 700;
}

.brand-tagline {
  color: var(--color-body-strong);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.25;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 48px);
  margin-left: auto;
  color: var(--color-body-strong);
  font-size: 18px;
  letter-spacing: 0.5px;
}

.nav-links a {
  padding-block: 36px;
}

.nav-links a:hover,
.nav-cta:hover,
.text-link:hover {
  color: var(--color-on-dark);
}

.nav-cta {
  display: inline-flex;
  margin-left: 0;
  color: var(--color-body-strong);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.photo-band {
  position: relative;
  overflow: hidden;
}

section {
  scroll-margin-top: 160px;
}

.hero {
  display: block;
  padding: 190px 0 116px;
  background: var(--color-surface-elevated);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 19%;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 120px),
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.3));
  transform: perspective(420px) rotateX(60deg);
  transform-origin: bottom;
}

.hero-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.58fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}

.hero-media {
  position: relative;
  width: min(100%, 1200px);
  margin-inline: auto;
  padding-bottom: clamp(96px, 13%, 168px);
}

.hero-image,
.hero-inset {
  margin: 0;
  overflow: hidden;
  background: var(--color-surface-card);
}

.hero-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.hero-inset {
  position: absolute;
  left: clamp(-7%, -5vw, -3%);
  top: 48%;
  z-index: 2;
  width: clamp(240px, 31%, 360px);
  aspect-ratio: 3 / 4;
}

.hero-image img,
.hero-inset img,
.hero-inset video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: auto;
}

.hero-image img {
  object-position: center;
}

.hero-inset img,
.hero-inset video {
  object-position: 35% center;
}

.photo-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.58) 42%, rgba(0, 0, 0, 0.08) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.92) 0%, transparent 34%, rgba(0, 0, 0, 0.2) 100%);
}

.hero-content,
.legacy-content {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 420px;
  padding-top: var(--space-xs);
}

.eyebrow {
  margin: 0 0 var(--space-md);
  color: var(--color-body-strong);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  color: var(--color-on-dark);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin-bottom: var(--space-lg);
  font-size: clamp(46px, 4.5vw, 72px);
  font-weight: 300;
  line-height: 1.18;
}

h2 {
  margin-bottom: var(--space-lg);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
}

h3 {
  margin-bottom: var(--space-sm);
  font-size: 24px;
  line-height: 1.3;
}

p {
  color: var(--color-body);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.5;
}

.lead {
  max-width: 420px;
  margin-bottom: var(--space-xl);
  color: var(--color-body-strong);
  font-size: 22px;
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 16px 32px;
  border: 1px solid var(--color-on-dark);
  border-radius: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.button-primary {
  background: var(--color-m-blue-light);
  border-color: var(--color-m-blue-light);
  color: var(--color-on-dark);
}

.button-primary:hover,
.button-primary-outline:hover {
  background: var(--color-on-dark);
  color: var(--color-canvas);
}

.button-primary-outline {
  background: transparent;
  color: var(--color-on-dark);
}

.text-link {
  color: var(--color-body-strong);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.text-link span {
  padding-left: var(--space-xs);
}

.intro-section,
.specs-band,
.configure {
  padding-block: var(--space-section);
}

.m-stripe {
  height: 4px;
  background: linear-gradient(90deg, var(--color-m-blue-light) 0 33.33%, var(--color-m-blue-dark) 33.33% 66.66%, var(--color-m-red) 66.66% 100%);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.8fr);
  gap: var(--space-xxl);
  padding-top: var(--space-xxl);
}

.intro-grid p:last-child {
  align-self: end;
  max-width: 680px;
  color: var(--color-body-strong);
  font-size: 18px;
  line-height: 1.5;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
  padding-bottom: var(--space-section);
}

.section-heading {
  grid-column: 1 / -1;
  max-width: 760px;
}

.feature-card {
  background: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
}

.feature-card .eyebrow,
.feature-card h3,
.feature-card p {
  margin-inline: var(--space-lg);
}

.feature-card p:last-child {
  margin-bottom: var(--space-lg);
}

.feature-media {
  aspect-ratio: 16 / 10;
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-hairline);
  overflow: hidden;
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.specs-band {
  background: var(--color-surface-soft);
  border-block: 1px solid var(--color-hairline);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-hairline);
  border: 1px solid var(--color-hairline);
}

.spec-cell {
  min-height: 180px;
  padding: var(--space-xl);
  background: var(--color-surface-soft);
}

.spec-cell strong {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-on-dark);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.15;
}

.spec-cell span,
.option-row span,
.option-row strong {
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.spec-cell span,
.option-row span {
  color: var(--color-body);
  font-weight: 700;
}

.legacy {
  display: flex;
  align-items: center;
  min-height: 620px;
  padding-block: 80px;
  background: #050505;
}

.legacy-photo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(0, 0, 0, 0.96) 0 24%, transparent 52%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.95), transparent 50%),
    url("the-homer-blue-prints.jpg") right center / min(58vw, 860px) auto no-repeat,
    repeating-linear-gradient(115deg, #151515 0 2px, #050505 2px 12px);
}

.legacy-content {
  max-width: 680px;
}

.legacy-content p {
  max-width: 560px;
  margin-bottom: var(--space-xl);
  color: var(--color-body-strong);
}

.configure {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: var(--space-xxl);
  align-items: start;
}

.configure-panel {
  background: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
}

.option-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-hairline);
}

.option-row strong {
  color: var(--color-on-dark);
  text-align: right;
}

.configure-panel .button {
  width: calc(100% - 48px);
  margin: var(--space-lg);
}

.footer {
  padding-block: var(--space-xxl);
  border-top: 1px solid var(--color-hairline);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr repeat(4, auto);
  gap: var(--space-lg);
  align-items: start;
}

.footer p {
  max-width: 360px;
  margin: var(--space-sm) 0 0;
  color: var(--color-muted);
  font-size: 14px;
}

.footer a {
  color: var(--color-body);
  font-size: 14px;
  letter-spacing: 0.5px;
}

.footer a:hover {
  color: var(--color-on-dark);
}

@media (max-width: 1280px) {
  .hero-inset {
    left: 3%;
    top: 50%;
    width: clamp(220px, 30%, 320px);
  }
}

@media (max-width: 900px) {
  .top-nav {
    inset: var(--space-lg) var(--space-lg) auto;
    flex-wrap: nowrap;
    gap: var(--space-lg);
    height: 88px;
    min-height: 0;
    padding-block: 0;
    padding-inline: var(--space-lg);
  }

  html {
    scroll-padding-top: 132px;
  }

  section {
    scroll-margin-top: 132px;
  }

  .top-nav::before {
    left: var(--space-lg);
    top: calc(-1 * var(--space-lg));
    height: 8px;
    width: 300px;
  }

  .nav-links {
    display: flex;
    flex: 0 1 auto;
    gap: var(--space-md);
    margin-left: auto;
    overflow-x: auto;
    font-size: 15px;
  }

  .nav-links a {
    padding-block: var(--space-xs);
    white-space: nowrap;
  }

  .nav-cta {
    margin-left: 0;
    font-size: 12px;
  }

  .brand {
    gap: var(--space-md);
  }

  .brand-logo {
    width: 84px;
  }

  .brand-divider {
    height: 56px;
  }

  .brand-word,
  .brand-tagline {
    font-size: 17px;
  }

  .hero {
    padding-top: 140px;
  }

  .hero-stage {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .hero-content {
    max-width: 720px;
  }

  .hero-media {
    width: min(100%, 980px);
    padding-bottom: clamp(88px, 16%, 144px);
  }

  .hero-image {
    aspect-ratio: 16 / 9;
  }

  .hero-inset {
    display: block;
    left: 52%;
    top: 58%;
    width: clamp(180px, 34%, 300px);
  }

  .intro-grid,
  .configure {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 767px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .top-nav {
    flex-wrap: wrap;
    gap: var(--space-md);
    height: auto;
    min-height: 82px;
    inset: var(--space-md) var(--space-md) auto;
    padding-block: var(--space-md);
    padding-inline: var(--space-md);
  }

  html {
    scroll-padding-top: 150px;
  }

  section {
    scroll-margin-top: 150px;
  }

  .top-nav::before {
    left: var(--space-md);
    top: calc(-1 * var(--space-md));
    width: 220px;
    height: 8px;
  }

  .brand-divider,
  .brand-tagline {
    display: none;
  }

  .brand-logo {
    width: 64px;
  }

  .brand-word {
    font-size: 12px;
  }

  .nav-links {
    order: 3;
    flex: 1 1 100%;
    margin-left: 0;
    gap: var(--space-md);
    font-size: 13px;
  }

  .nav-cta {
    font-size: 12px;
  }

  .hero {
    min-height: auto;
    padding-top: 150px;
    padding-bottom: var(--space-xxl);
  }

  .photo-scrim {
    background:
      linear-gradient(0deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 44%, rgba(0, 0, 0, 0.14) 100%),
      linear-gradient(90deg, rgba(0, 0, 0, 0.78), transparent);
  }

  .hero-content {
    align-self: auto;
  }

  .hero-media {
    width: 100%;
    padding-bottom: clamp(72px, 24%, 112px);
  }

  .hero-image {
    aspect-ratio: 4 / 3;
  }

  .hero-image img {
    object-position: 48% center;
  }

  .hero-inset {
    display: block;
    left: 6%;
    top: 68%;
    width: clamp(132px, 42%, 220px);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .intro-section,
  .specs-band,
  .configure {
    padding-block: var(--space-xxl);
  }

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

  .feature-grid {
    padding-bottom: var(--space-xxl);
  }

  .spec-cell {
    min-height: 140px;
    padding: var(--space-lg);
  }

  .legacy-photo {
    background:
      linear-gradient(0deg, rgba(0, 0, 0, 0.96) 0 28%, rgba(0, 0, 0, 0.52) 62%, rgba(0, 0, 0, 0.14)),
      url("the-homer-blue-prints.jpg") center 18% / 110vw auto no-repeat,
      repeating-linear-gradient(115deg, #151515 0 2px, #050505 2px 12px);
  }

  .option-row {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-xs);
  }

  .option-row strong {
    text-align: left;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}