:root {
  --bg: #0B0D10;
  --surface: #12141B;
  --surface-2: #1B1F29;
  --text: #F7F7FA;
  --subtext: #B9C0CF;
  --line: rgba(247, 247, 250, 0.16);
  --line-strong: rgba(247, 247, 250, 0.28);
  --orange: #ff7400;
  --orange-soft: #ffc6a6;
  --orange-shadow: #9e4000;
  --green: #11ad32;
  --green-soft: #a7dd9f;
  --green-shadow: #0f5129;
  --magenta: #aa1e53;
  --magenta-soft: #f38ebb;
  --black: #050608;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 116, 0, 0.09), transparent 430px),
    linear-gradient(135deg, #0B0D10 0%, #12141B 55%, #08090c 100%);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(16px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 13, 16, 0.9);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  padding: 4px;
  border: 1px solid var(--line);
  background: var(--text);
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--subtext);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--text);
}

main,
.footer {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
}

.section-band {
  margin: 32px 0;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(18, 20, 27, 0.98), rgba(11, 13, 16, 0.98));
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  min-height: calc(100vh - 108px);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 5vw, 76px);
}

.hero-media {
  min-height: 560px;
  margin: 0;
  border-left: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 116, 0, 0.06), transparent 42%),
    #181b22;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: clamp(10px, 2vw, 28px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 860px;
  margin-bottom: 22px;
  font-size: clamp(38px, 5.1vw, 76px);
  line-height: 1;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4.2vw, 62px);
  line-height: 1.04;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.18;
}

.lead {
  max-width: 760px;
  color: var(--subtext);
  font-size: clamp(17px, 1.55vw, 22px);
}

.hero-actions,
.form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 18px;
  border: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

.button.primary {
  border-color: var(--orange);
  background: var(--orange);
  color: #0B0D10;
}

.button.secondary {
  color: var(--subtext);
}

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

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 34px 0 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.hero-facts div {
  padding: 18px;
  background: var(--surface);
}

.hero-facts dt {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-facts dd {
  margin: 6px 0 0;
  color: var(--text);
  font-weight: 800;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.08fr);
  gap: 30px;
  padding: 78px 0;
}

.section-grid.reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
}

.section-grid.reverse .section-intro {
  order: 2;
}

.section-intro {
  padding: 0 clamp(10px, 4vw, 48px);
}

.section-intro p:not(.eyebrow),
.section-heading p:not(.eyebrow),
.rfq-copy p,
.feature p,
figcaption,
.spec-table span {
  color: var(--subtext);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding-right: clamp(10px, 4vw, 48px);
  border: 1px solid var(--line);
  background: var(--line);
}

.feature {
  min-height: 260px;
  padding: 24px;
  background: var(--surface);
}

.feature-index {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--orange);
  font-weight: 900;
}

.feature.green .feature-index {
  color: var(--green-soft);
}

.feature.magenta .feature-index {
  color: var(--magenta-soft);
}

.feature.orange .feature-index {
  color: var(--orange-soft);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 34px 0;
}

.section-heading p:not(.eyebrow) {
  max-width: 470px;
}

.compact {
  padding-bottom: 34px;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 28px 34px 0;
  border: 1px solid var(--line);
  background: var(--line);
}

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

.side-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

.electronics-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

figure {
  margin: 0;
  background: var(--black);
}

figure img {
  width: 100%;
  height: 330px;
}

.side-grid figure img {
  height: 250px;
}

.detail-grid figure img {
  height: 280px;
}

.electronics-grid figure img,
.software-grid figure img {
  height: 380px;
}

figcaption {
  min-height: 48px;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.image-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-left: clamp(10px, 4vw, 48px);
  border: 1px solid var(--line);
  background: var(--line);
}

.image-stack figure:first-child {
  grid-column: span 2;
}

.image-stack figure img {
  height: 300px;
}

.image-stack figure:first-child img {
  height: 430px;
}

.specs {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 34px;
  padding: clamp(28px, 5vw, 60px);
}

.spec-table {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.spec-table div {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 16px;
  padding: 15px 18px;
  background: var(--surface);
}

.spec-table strong {
  color: var(--text);
}

.rfq {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 1px;
  background: var(--line);
}

.rfq-copy,
.rfq-form {
  padding: clamp(26px, 4vw, 54px);
  background: var(--surface);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--subtext);
}

.check-list li {
  border-left: 3px solid var(--green);
  padding-left: 12px;
}

.rfq-form {
  display: grid;
  gap: 16px;
}

.rfq-form label {
  display: grid;
  gap: 7px;
  flex: 1 1 220px;
  color: var(--subtext);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(247, 247, 250, 0.25);
  border-radius: 0;
  background: #0B0D10;
  color: var(--text);
  padding: 13px 14px;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--orange);
  outline-offset: 0;
}

.form-submit {
  justify-self: start;
}

.form-message {
  margin: 0;
  padding: 14px;
  border: 1px solid currentColor;
  font-weight: 800;
}

.form-message.ok {
  color: var(--green-soft);
  background: rgba(17, 173, 50, 0.12);
}

.form-message.error {
  color: var(--orange-soft);
  background: rgba(255, 116, 0, 0.12);
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.footer {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 26px 0 42px;
  color: var(--subtext);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

@media (max-width: 1120px) {
  .hero,
  .section-grid,
  .section-grid.reverse,
  .rfq,
  .specs {
    grid-template-columns: 1fr;
  }

  .section-grid.reverse .section-intro {
    order: initial;
  }

  .hero-media {
    min-height: 420px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .feature-list,
  .image-grid,
  .software-grid,
  .electronics-grid,
  .side-grid,
  .detail-grid,
  .wide-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-list {
    padding: 0;
    margin: 0 clamp(10px, 4vw, 48px);
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  main,
  .footer {
    width: min(100% - 20px, 1440px);
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 31px;
  }

  .hero-copy {
    padding: 28px 18px;
  }

  .hero-media {
    min-height: 300px;
  }

  .hero-facts,
  .feature-list,
  .image-grid,
  .software-grid,
  .electronics-grid,
  .side-grid,
  .detail-grid,
  .wide-grid,
  .image-stack,
  .spec-table div {
    grid-template-columns: 1fr;
  }

  .image-grid,
  .image-stack {
    margin-left: 12px;
    margin-right: 12px;
  }

  .image-stack figure:first-child {
    grid-column: auto;
  }

  figure img,
  .side-grid figure img,
  .detail-grid figure img,
  .electronics-grid figure img,
  .software-grid figure img,
  .image-stack figure img,
  .image-stack figure:first-child img {
    height: auto;
    max-height: 520px;
    object-fit: contain;
  }

  .section-heading {
    display: block;
    padding: 24px 18px 0;
  }
}