:root {
  --bg: #050505;
  --bg-soft: #0f0f0f;
  --bg-elevated: #131313;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #fafafa;
  --muted: rgba(255, 255, 255, 0.68);
  --muted-strong: rgba(255, 255, 255, 0.82);
  --accent-surface: #f4f4f4;
  --accent-text: #080808;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --max-width: 1180px;
  --radius: 24px;
  --radius-small: 16px;
  --transition: 240ms ease;
  --display-font: "Roboto Condensed", "Arial Narrow", "Helvetica Neue", sans-serif;
  --body-font: "Roboto Condensed", "Arial Narrow", "Helvetica Neue", sans-serif;
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f4f4f1;
  --bg-soft: #ecebe6;
  --bg-elevated: #ffffff;
  --panel: rgba(255, 255, 255, 0.7);
  --panel-strong: rgba(17, 17, 17, 0.06);
  --line: rgba(17, 17, 17, 0.1);
  --line-strong: rgba(17, 17, 17, 0.18);
  --text: #080808;
  --muted: rgba(8, 8, 8, 0.6);
  --muted-strong: rgba(8, 8, 8, 0.78);
  --accent-surface: #090909;
  --accent-text: #f8f8f8;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.08);
  color-scheme: light;
}

html[data-theme="system"] {
  color-scheme: dark light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 110px;
}

body {
  margin: 0;
  font-family: var(--body-font);
  background:
    radial-gradient(circle at top right, var(--panel-strong), transparent 30%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 42%, var(--bg) 100%);
  color: var(--text);
  min-height: 100vh;
  transition:
    background var(--transition),
    color var(--transition);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 88%);
  pointer-events: none;
  z-index: -1;
}

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

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

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

.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  padding: 10px 14px;
  background: #fff;
  color: #000;
  z-index: 20;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.site-shell {
  overflow: clip;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(20px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-copy {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-title,
.step-index,
.section-kicker,
.button,
.site-nav,
.stat-value {
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-mark {
  width: 60px;
  height: 60px;
  border-radius: 10px;
  flex: 0 0 auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}

.brand-lockup,
.footer-lockup {
  width: 168px;
  height: auto;
  border-radius: 8px;
}

.brand-name {
  font-family: var(--display-font);
  font-size: 1rem;
  font-weight: 700;
  line-height: 0.95;
  color: var(--text);
}

.brand-subname {
  font-family: var(--display-font);
  font-size: 0.94rem;
  font-weight: 300;
  line-height: 0.95;
  color: var(--muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.theme-control {
  position: relative;
}

.theme-launcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-elevated) 90%, transparent);
  cursor: pointer;
  transition:
    border-color var(--transition),
    background-color var(--transition),
    transform var(--transition);
}

.theme-launcher:hover,
.theme-launcher:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.theme-launcher-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--text) 50%, transparent 50%);
  border: 1.5px solid var(--text);
}

.theme-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 182px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-elevated) 97%, transparent);
  box-shadow: var(--shadow);
  z-index: 20;
}

.theme-menu-label {
  margin-bottom: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.theme-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg) 35%, transparent);
  width: 100%;
}

.theme-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  transition:
    background-color var(--transition),
    color var(--transition);
}

.theme-button.is-active {
  background: var(--accent-surface);
  color: var(--accent-text);
}

.site-nav {
  display: none;
  gap: 28px;
  font-size: 0.78rem;
  color: var(--muted);
}

.site-nav a {
  transition: color var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition);
  cursor: pointer;
}

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

.button-primary {
  background: var(--accent-surface);
  color: var(--accent-text);
}

.button-primary:hover,
.button-primary:focus-visible {
  filter: brightness(1.02);
}

.button-secondary,
.button-ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
}

.button-secondary:hover,
.button-secondary:focus-visible,
.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: color-mix(in srgb, var(--text) 22%, transparent);
  background: color-mix(in srgb, var(--bg-elevated) 100%, transparent);
}

.button-small {
  min-height: 42px;
  padding-inline: 16px;
  font-size: 0.76rem;
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid,
.principles-grid,
.fit-grid,
.final-cta-grid {
  display: grid;
  gap: 28px;
}

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

.section-kicker {
  margin: 0 0 18px;
  font-size: 0.78rem;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display-font);
  line-height: 0.94;
  font-weight: 700;
}

h1 {
  font-size: clamp(3.2rem, 11.5vw, 7.5rem);
  max-width: 10ch;
}

h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  max-width: 14ch;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.1;
}

p {
  margin: 0;
  line-height: 1.55;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  color: var(--muted-strong);
}

.hero-lead,
.section-heading p {
  margin-top: 24px;
  max-width: 62ch;
  font-size: 1.05rem;
}

.hero-subline {
  margin-top: 16px;
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-actions,
.estimate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.proof-points,
.principles-list,
.fit-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
}

.proof-points {
  display: grid;
  gap: 12px;
}

.proof-points li,
.principles-list li,
.fit-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted-strong);
}

.proof-points li::before,
.principles-list li::before,
.fit-list li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--text) 86%, transparent);
}

.hero-panel,
.stat-card,
.service-card,
.comparison-card,
.process-step,
.principles-card,
.fit-card,
.faq-item,
.estimate-card {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--text) 6%, transparent), color-mix(in srgb, var(--text) 2.5%, transparent)),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 26px;
}

.hero-panel-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.hero-panel-top span,
.hero-panel-metrics span,
.hero-panel-rail span:first-child {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-panel-top strong {
  font-family: var(--display-font);
  font-size: clamp(1.8rem, 5vw, 2.9rem);
  font-weight: 700;
}

.hero-panel-metrics,
.hero-panel-rail {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.hero-panel-metrics article,
.hero-panel-rail div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
}

.hero-panel-metrics article:last-child,
.hero-panel-rail div:last-child {
  border-bottom: 0;
}

.hero-panel-metrics strong,
.hero-panel-rail span:last-child {
  font-size: 0.96rem;
  color: var(--text);
}

.section {
  padding: 48px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.stats-grid,
.services-grid,
.comparison-grid,
.process-grid,
.faq-list,
.footer-grid {
  display: grid;
  gap: 18px;
}

.stat-card,
.service-card,
.comparison-card,
.process-step,
.fit-card {
  padding: 24px;
}

.stat-value {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 0.88rem;
  color: var(--text);
}

.service-card p,
.comparison-card p,
.process-step p,
.fit-card p {
  margin-top: 16px;
}

.contrast-section {
  position: relative;
}

.contrast-section::before {
  content: "";
  position: absolute;
  inset: 8% 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--text) 16%, transparent), transparent);
}

.comparison-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.process-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.process-step {
  position: relative;
  overflow: hidden;
}

.process-step::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--text) 80%, transparent), transparent);
}

.step-index {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.8rem;
}

.principles-card {
  padding: 28px;
}

.principles-list {
  display: grid;
  gap: 16px;
  margin-top: 0;
}

.principles-highlight {
  margin-top: 26px;
  padding: 22px 20px;
  border-radius: var(--radius-small);
  background: var(--accent-surface);
  color: var(--accent-text);
  font-family: var(--display-font);
  font-size: clamp(1.2rem, 4vw, 2rem);
  line-height: 1.05;
}

.fit-card {
  min-height: 100%;
}

.fit-card-muted {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--text) 2%, transparent), color-mix(in srgb, var(--text) 1.5%, transparent)),
    color-mix(in srgb, var(--bg-elevated) 94%, transparent);
}

.fit-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 22px 24px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--display-font);
  font-size: 1.15rem;
  line-height: 1.2;
  padding-right: 38px;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after,
.faq-item summary::before {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 16px;
  height: 1.5px;
  background: var(--text);
  transition: transform var(--transition);
}

.faq-item summary::before {
  transform: rotate(90deg);
}

.faq-item[open] summary::before {
  transform: rotate(0deg);
}

.faq-item p {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
}

.final-cta {
  padding-bottom: 88px;
}

.estimate-card {
  padding: 26px;
}

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

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note,
.form-status {
  margin-top: -2px;
  font-size: 0.88rem;
  color: var(--muted);
}

.form-status {
  min-height: 1.3em;
}

.form-status.is-success {
  color: #2d8a57;
}

.form-status.is-error {
  color: #bf3c3c;
}

html[data-theme="dark"] .form-status.is-success,
html[data-theme="system"][data-resolved-theme="dark"] .form-status.is-success {
  color: #7dd6a3;
}

html[data-theme="dark"] .form-status.is-error,
html[data-theme="system"][data-resolved-theme="dark"] .form-status.is-error {
  color: #ff8d8d;
}

.estimate-form label {
  display: grid;
  gap: 10px;
  color: var(--muted-strong);
  font-size: 0.92rem;
}

.estimate-form input,
.estimate-form select,
.estimate-form textarea {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--text) 16%, transparent);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  color: var(--text);
  min-height: 56px;
  padding: 0 16px;
  transition:
    border-color var(--transition),
    background-color var(--transition);
}

.estimate-form textarea {
  min-height: 140px;
  padding-block: 14px;
  resize: vertical;
}

.estimate-form input:focus,
.estimate-form select:focus,
.estimate-form textarea:focus,
.theme-button:focus-visible,
.theme-launcher:focus-visible,
.button:focus-visible,
.site-nav a:focus-visible,
.site-footer a:focus-visible,
.faq-item summary:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--text) 28%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--text) 8%, transparent);
}

.site-footer {
  border-top: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
  padding: 28px 0 44px;
}

.footer-grid {
  align-items: start;
}

.footer-brand-block {
  display: grid;
  gap: 10px;
}

.site-footer p,
.site-footer a {
  color: var(--muted);
}

.site-footer a {
  display: block;
  margin-top: 10px;
  transition: color var(--transition);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 600ms ease,
    transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 80ms;
}

.delay-2 {
  transition-delay: 160ms;
}

.delay-3 {
  transition-delay: 240ms;
}

.delay-4 {
  transition-delay: 320ms;
}

@media (min-width: 720px) {
  .hero {
    padding-top: 96px;
  }

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

  .stats-grid,
  .services-grid,
  .faq-list,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 719px) {
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .theme-control {
    order: 2;
  }
}

@media (min-width: 980px) {
  .site-nav {
    display: inline-flex;
  }

  .hero-grid,
  .principles-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
    align-items: end;
  }

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

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

  .footer-grid {
    grid-template-columns: 1.1fr 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-color-scheme: light) {
  html[data-theme="system"] {
    --bg: #f4f4f1;
    --bg-soft: #ecebe6;
    --bg-elevated: #ffffff;
    --panel: rgba(255, 255, 255, 0.7);
    --panel-strong: rgba(17, 17, 17, 0.06);
    --line: rgba(17, 17, 17, 0.1);
    --line-strong: rgba(17, 17, 17, 0.18);
    --text: #080808;
    --muted: rgba(8, 8, 8, 0.6);
    --muted-strong: rgba(8, 8, 8, 0.78);
    --accent-surface: #090909;
    --accent-text: #f8f8f8;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.08);
    color-scheme: light;
  }
}