:root {
  --orange: #ff4400;
  --ink: #050505;
  --navy: #050505;
  --white: #ffffff;
  --surface: #f9f9f9;
  --surface-2: #eeeeee;
  --line: #000000;
  --soft-line: #e5e5e5;
  --muted: #4c4546;
  --panel-text: #c9c9c9;
  --max: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: "Geist", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 82px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--white);
}

.brand,
.main-nav,
.site-footer nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.logo-tile {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  overflow: hidden;
  background: var(--white);
}

.logo-tile img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.main-nav {
  gap: 30px;
  color: var(--muted);
  font-size: 15px;
}

.main-site-link {
  color: var(--ink);
  font-weight: 800;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--orange);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: var(--orange);
  color: var(--white);
  cursor: pointer;
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.nav-cta {
  min-height: 46px;
  padding: 0 22px;
  font-size: 15px;
}

.button {
  min-height: 48px;
  padding: 0 22px;
}

.button:hover,
.nav-cta:hover {
  background: var(--ink);
}

.page-shell {
  max-width: var(--max);
  min-height: 100vh;
  margin: 0 auto;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(500px, 1.02fr);
  border-bottom: 1px solid var(--line);
  overflow: visible;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 690px;
  padding: 68px 64px 52px;
  border-right: 1px solid var(--line);
  background: var(--white);
}

.tag {
  display: inline-flex;
  width: max-content;
  margin: 0;
  padding: 4px 7px;
  background: var(--surface-2);
  color: var(--ink);
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.tag-orange {
  background: var(--orange);
  color: var(--white);
}

.tag-dark {
  background: var(--ink);
  color: var(--white);
}

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

h1 {
  max-width: 740px;
  margin: 34px 0 26px;
  font-size: clamp(46px, 5vw, 82px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

h1 span {
  color: #6f6f6f;
}

.lead {
  max-width: 710px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}

.note {
  max-width: 700px;
  margin-bottom: 34px;
  color: var(--muted);
  font-style: italic;
  line-height: 1.55;
  text-decoration: underline;
  text-decoration-color: rgba(255, 68, 0, .45);
  text-underline-offset: 6px;
}

.benefit-list {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 13px;
  list-style: none;
  text-transform: uppercase;
}

.benefit-list li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.benefit-list li::before,
.hero-bottom span {
  width: 8px;
  height: 8px;
  content: "";
  background: var(--orange);
}

.hero-bottom {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 0;
  padding-top: 8px;
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.audit-dark-strip {
  display: grid;
  grid-template-columns: minmax(320px, .65fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 44px 64px;
  border-bottom: 1px solid var(--line);
  background: #050505;
  color: var(--white);
}

.audit-dark-strip h2 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(34px, 4vw, 62px);
  line-height: .98;
  letter-spacing: -0.045em;
}

.audit-dark-strip p:last-child {
  margin: 22px 0 0;
  color: #c9c9c9;
  font-size: 18px;
  line-height: 1.45;
}

.hero-bottom p {
  margin: 0;
}

.contact-panel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 72px;
  background: var(--surface);
  overflow: visible;
}

.audit-form {
  width: 100%;
  max-width: 660px;
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--white);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.audit-form.is-highlighted {
  border-color: var(--orange);
  box-shadow:
    0 0 0 7px rgba(255, 68, 0, .28),
    0 0 0 16px rgba(255, 68, 0, .13),
    0 0 46px rgba(255, 68, 0, .38);
}

.form-nudge {
  position: absolute;
  top: 64px;
  right: -94px;
  z-index: 2;
  display: grid;
  align-items: center;
  justify-items: center;
  opacity: 0;
  transform: translateX(16px);
  pointer-events: none;
}

.form-nudge span {
  position: absolute;
  top: 4px;
  right: 68px;
  white-space: nowrap;
  padding: 8px 10px;
  background: var(--orange);
  color: var(--white);
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.form-nudge svg {
  width: 178px;
  height: 160px;
  overflow: visible;
}

.form-nudge path {
  fill: none;
  stroke: var(--orange);
  stroke-width: 9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.form-nudge.is-visible {
  animation: nudge-in 2.8s ease both;
}

@keyframes nudge-in {
  0% {
    opacity: 0;
    transform: translateX(24px);
  }
  14%, 80% {
    opacity: 1;
    transform: translateX(0);
  }
  35%, 58% {
    transform: translateX(-10px);
  }
  100% {
    opacity: 0;
    transform: translateX(18px);
  }
}

.audit-form h2 {
  margin-bottom: 8px;
  font-size: 34px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.audit-form p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.audit-form label {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.audit-form label span {
  color: var(--muted);
  font-weight: 500;
  text-transform: none;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  outline: 0;
  background: var(--surface);
  color: var(--ink);
  padding: 11px 12px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--orange);
  box-shadow: inset 0 0 0 1px var(--orange);
}

.form-submit {
  width: 100%;
  margin-top: 8px;
}

.form-status {
  min-height: 18px;
  margin: 12px 0 0 !important;
  text-align: center;
}

.split-section,
.benefits-section,
.process-section,
.radio-section,
.final-cta {
  border-bottom: 1px solid var(--line);
}

.section-intro {
  padding: 62px 64px 34px;
}

.section-intro h2,
.process-section h2,
.final-cta h2 {
  margin-bottom: 10px;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-intro p {
  max-width: 820px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.45;
}

.systems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.system-card {
  padding: 64px;
}

.system-card:first-child {
  border-right: 1px solid var(--line);
}

.system-card.dark {
  background: #050505;
  color: var(--white);
}

.system-card h3 {
  margin: 25px 0 14px;
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1;
  letter-spacing: -0.035em;
}

.system-card > p:not(.tag) {
  color: var(--muted);
  line-height: 1.5;
}

.system-card.dark > p:not(.tag) {
  color: var(--panel-text);
}

.system-card ul {
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid currentColor;
  list-style: none;
}

.system-card li {
  position: relative;
  padding: 18px 0 18px 34px;
  border-bottom: 1px solid rgba(0,0,0,.22);
  line-height: 1.45;
}

.system-card.dark li {
  border-bottom-color: rgba(255,255,255,.18);
  color: var(--panel-text);
}

.system-card li::before {
  position: absolute;
  left: 0;
  color: var(--orange);
  content: "⌁";
}

.benefits-section .compact {
  border-bottom: 1px solid var(--line);
}

.benefits-section .tag-orange {
  color: var(--white);
  font-weight: 800;
}

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

.benefit-grid article {
  min-height: 190px;
  padding: 32px;
  border-right: 1px solid var(--line);
}

.benefit-grid article:last-child {
  border-right: 0;
}

.benefit-grid span {
  color: var(--orange);
  font-size: 28px;
}

.benefit-grid h3 {
  margin: 28px 0 8px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.benefit-grid p,
.process-grid p,
.radio-copy p,
.final-cta p,
.site-footer p {
  color: var(--muted);
  line-height: 1.5;
}

.process-section {
  padding: 62px 64px;
}

.process-section h2 {
  margin: 28px 0 40px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
}

.process-grid article {
  min-height: 248px;
  padding: 28px;
  border-right: 1px solid var(--line);
}

.process-grid article:last-child {
  border-right: 0;
}

.process-grid strong {
  display: block;
  margin-bottom: 38px;
  color: #d6d6d6;
  font-size: 66px;
  line-height: .8;
}

.process-grid strong.orange {
  color: var(--orange);
}

.process-grid h3 {
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.radio-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.radio-copy {
  padding: 64px;
  border-right: 1px solid var(--line);
}

.radio-copy h2 {
  margin: 24px 0 18px;
  font-size: clamp(34px, 3.8vw, 56px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.radio-copy span {
  display: inline-flex;
  margin-top: 22px;
  color: var(--orange);
  font-family: "Fragment Mono", "Geist Mono", monospace;
  text-transform: uppercase;
}

.radio-player {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 390px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    #050505;
  background-size: 28px 28px;
  color: var(--white);
}

.waveform {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
}

.waveform span {
  width: 2px;
  height: 34px;
  background: var(--orange);
}

.waveform span:nth-child(2n) { height: 58px; }
.waveform span:nth-child(3n) { height: 22px; }
.waveform span:nth-child(5n) { height: 80px; }

.radio-player button {
  z-index: 1;
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border: 0;
  border-radius: 999px;
  background: var(--orange);
}

.radio-player button span {
  width: 0;
  height: 0;
  margin-left: 6px;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 20px solid var(--white);
}

.radio-player p {
  position: absolute;
  bottom: 30px;
  margin: 0;
  color: var(--panel-text);
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.final-cta {
  padding: 110px 64px;
  text-align: center;
}

.final-cta h2 {
  max-width: 860px;
  margin: 0 auto 24px;
  font-size: clamp(42px, 6vw, 88px);
}

.final-cta p {
  max-width: 690px;
  margin: 0 auto 38px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 1.6fr auto;
  gap: 40px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 42px 64px;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--white);
  font-family: "Fragment Mono", "Geist Mono", monospace;
  font-size: 12px;
}

.footer-brand {
  margin-bottom: 14px;
}

.site-footer nav {
  flex-wrap: wrap;
  gap: 18px 28px;
  align-content: start;
  align-items: start;
}

.site-footer > p {
  margin: 0;
  text-align: right;
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .site-header,
  .site-footer {
    padding-inline: 18px;
  }

  .hero-grid,
  .systems-grid,
  .radio-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .contact-panel,
  .section-intro,
  .system-card,
  .audit-dark-strip,
  .process-section,
  .radio-copy,
  .final-cta {
    padding: 42px 24px;
  }

  .hero-copy,
  .system-card:first-child,
  .radio-copy {
    border-right: 0;
  }

  .contact-panel,
  .system-card.dark,
  .radio-player {
    border-top: 1px solid var(--line);
  }

  .benefit-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid article,
  .process-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .benefit-grid article:last-child,
  .process-grid article:last-child {
    border-bottom: 0;
  }

  .site-footer > p {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 64px;
  }

  .brand {
    font-size: 13px;
  }

  .logo-tile {
    width: 30px;
    height: 30px;
  }

  .nav-cta {
    min-height: 34px;
    padding-inline: 12px;
    font-size: 10px;
  }

  .hero-copy {
    min-height: auto;
  }

  .audit-dark-strip {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  h1 {
    font-size: 42px;
  }

  .lead {
    font-size: 16px;
  }

  .benefit-list {
    margin-bottom: 42px;
  }

  .contact-panel {
    padding: 24px 16px;
  }

  .form-nudge {
    top: 6px;
    right: 8px;
  }

  .form-nudge span {
    font-size: 10px;
  }

  .form-nudge svg {
    width: 86px;
    height: 76px;
  }

  .form-nudge path {
    stroke-width: 7;
  }

  .audit-form {
    padding: 22px;
  }

  .form-row.two {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .section-intro h2,
  .process-section h2,
  .radio-copy h2 {
    font-size: 32px;
  }

  .final-cta h2 {
    font-size: 40px;
  }

  .radio-player {
    min-height: 280px;
  }
}