:root {
  --fog: #EEF2F3;
  --paper: #F9FBFB;
  --ink: #1C2A33;
  --muted: #52636D;
  --line: #CBD6D8;
  --pacific: #0D3B4F;
  --pacific-deep: #082C3B;
  --pacific-line: #2A5A6E;
  --on-dark: #E6EEF0;
  --on-dark-muted: #9DB6BF;
  --signal: #F2C230;
  --signal-ink: #B98A10;
  --danger: #B3261E;

  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.9rem, 1.4rem + 2vw, 2.6rem);
  --step-4: clamp(2.2rem, 1.4rem + 3vw, 3.6rem);

  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 64px;
  --radius: 6px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--fog);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.6;
  font-variation-settings: "wdth" 100;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { margin: 0; line-height: 1.12; font-weight: 700; }
p { margin: 0; }

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: 8px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--signal);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 8px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 650;
  font-variation-settings: "wdth" 108;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-signal { background: var(--signal); color: var(--ink); }
.btn-signal:hover { background: #FFD24A; }
.btn-ghost { border-color: var(--pacific-line); color: var(--on-dark); }
.btn-ghost:hover { border-color: var(--on-dark-muted); }
.btn-small { min-height: 40px; padding: 0 16px; font-size: var(--step--1); background: var(--signal); color: var(--ink); }
.btn-small:hover { background: #FFD24A; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--pacific-deep) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--on-dark);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.site-header[data-scrolled] { border-bottom-color: var(--pacific-line); }

.header-row {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-variation-settings: "wdth" 118;
  font-size: 1.05rem;
  white-space: nowrap;
}
.brand-mark { width: 28px; height: 28px; }

.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a {
  text-decoration: none;
  color: var(--on-dark-muted);
  font-size: var(--step--1);
  font-weight: 500;
}
.nav a:hover { color: var(--on-dark); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-email {
  color: var(--on-dark-muted);
  font-size: var(--step--1);
  text-decoration: none;
}
.header-email:hover { color: var(--on-dark); }

/* Hero */
.hero {
  background:
    radial-gradient(120% 90% at 85% 40%, #11506A 0%, transparent 60%),
    var(--pacific);
  color: var(--on-dark);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 32px;
  min-height: min(680px, calc(100svh - var(--header-h) - 92px));
  padding-block: 48px 32px;
}

.hero h1 {
  font-size: var(--step-4);
  font-variation-settings: "wdth" 112;
  letter-spacing: -0.015em;
  max-width: 17ch;
  text-wrap: balance;
}

.lede {
  margin-top: 22px;
  max-width: 46ch;
  color: var(--on-dark-muted);
  font-size: var(--step-1);
  line-height: 1.55;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.hero-scan { margin: 0; position: relative; }
#pointcloud {
  width: 100%;
  height: clamp(320px, 52vh, 540px);
  cursor: grab;
  touch-action: pan-y;
}
#pointcloud:active { cursor: grabbing; }
.hero-scan figcaption {
  margin-top: 8px;
  color: var(--on-dark-muted);
  font-size: var(--step--1);
  text-align: center;
}

.creds { border-top: 1px solid var(--pacific-line); background: var(--pacific-deep); }
.creds-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  list-style: none;
}
.creds-row li {
  display: flex;
  flex-direction: column;
  padding: 18px 0 18px 20px;
  border-left: 1px solid var(--pacific-line);
}
.creds-row li:first-child { border-left: 0; padding-left: 0; }
.creds-row strong {
  font-size: var(--step-1);
  font-variation-settings: "wdth" 115;
  color: var(--signal);
  font-weight: 700;
}
.creds-row span { color: var(--on-dark-muted); font-size: var(--step--1); }

/* Sections */
.services, .process, .quote { padding-block: clamp(64px, 9vw, 112px); }

.section-title {
  font-size: var(--step-3);
  font-variation-settings: "wdth" 115;
  letter-spacing: -0.01em;
}
.section-intro {
  margin-top: 14px;
  max-width: 60ch;
  color: var(--muted);
  font-size: var(--step-1);
  line-height: 1.5;
}

/* Services */
.service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(32px, 6vw, 80px);
  margin-top: 48px;
}
.service {
  padding-block: 32px 40px;
  border-top: 2px solid var(--ink);
}
.service-head { display: flex; align-items: center; gap: 16px; }
.service-icon { width: 44px; height: 44px; flex: none; color: var(--pacific); }
.service h3 {
  font-size: var(--step-2);
  font-variation-settings: "wdth" 110;
  letter-spacing: -0.005em;
}
.service p { margin-top: 16px; max-width: 54ch; color: var(--muted); }
.deliverables {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.deliverables li {
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: var(--step--1);
  color: var(--ink);
}

/* Process */
.process { background: var(--paper); border-block: 1px solid var(--line); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  margin: 48px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding-top: 72px;
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  font-size: 3.2rem;
  line-height: 1;
  font-weight: 300;
  font-variation-settings: "wdth" 125;
  color: var(--pacific);
}
.steps li::after {
  content: "";
  position: absolute;
  top: 26px;
  left: 56px;
  right: -16px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
}
.steps li:last-child::after { display: none; }
.steps h3 { font-size: var(--step-1); font-variation-settings: "wdth" 108; }
.steps p { margin-top: 10px; color: var(--muted); font-size: 0.98rem; }

/* Quote */
.quote-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
.quote-side > p { margin-top: 14px; color: var(--muted); max-width: 40ch; }

.contact-list { margin: 32px 0 0; }
.contact-list > div { padding: 16px 0; border-top: 1px solid var(--line); }
.contact-list dt { font-size: var(--step--1); color: var(--muted); }
.contact-list dd { margin: 2px 0 0; font-weight: 600; }
.contact-list a { color: var(--pacific); text-underline-offset: 3px; }

.quote-form {
  display: grid;
  gap: 20px;
  padding: clamp(20px, 4vw, 36px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label, .field legend { font-size: var(--step--1); font-weight: 600; }
.opt { font-weight: 400; color: var(--muted); }

.field input, .field select, .field textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #AEBEC2;
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--pacific);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pacific) 25%, transparent);
}
.field [aria-invalid="true"] { border-color: var(--danger); }

.chips { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { margin-bottom: 8px; padding: 0; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid #AEBEC2;
  border-radius: 999px;
  background: #fff;
  font-size: 0.95rem;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.chip input:checked + span { background: var(--pacific); border-color: var(--pacific); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--signal); outline-offset: 2px; }

.hp { display: none; }

.form-status { min-height: 1.5em; font-size: 0.95rem; }
.form-status[data-state="error"] { color: var(--danger); }
.form-status[data-state="ok"] { color: var(--pacific); font-weight: 600; }

/* Footer */
.site-footer {
  background: var(--pacific-deep);
  color: var(--on-dark-muted);
  padding-block: 48px 28px;
  font-size: var(--step--1);
}
.footer-row { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-row p { max-width: 52ch; }
.footer-brand {
  color: var(--on-dark);
  font-weight: 700;
  font-size: 1.05rem;
  font-variation-settings: "wdth" 118;
  margin-bottom: 6px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: var(--on-dark); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.copyright { margin-top: 32px; }

/* Responsive */
@media (max-width: 960px) {
  .nav, .header-email { display: none; }
  .header-actions { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; padding-top: 40px; gap: 8px; }
  #pointcloud { height: 340px; }
  .service-list { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .steps li:nth-child(2)::after { display: none; }
  .quote-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .brand span { font-size: 0.95rem; }
  .creds-row { grid-template-columns: 1fr; }
  .creds-row li, .creds-row li:first-child {
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
    padding: 12px 0;
    border-left: 0;
    border-top: 1px solid var(--pacific-line);
  }
  .creds-row li:first-child { border-top: 0; }
  .creds-row strong { font-size: 1.05rem; }
  .steps { grid-template-columns: 1fr; }
  .steps li::after { display: none; }
  .field-row { grid-template-columns: 1fr; }
  .hero-ctas .btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Simple text pages */
.legal { padding-block: 64px 96px; max-width: 760px; }
.legal p { margin-top: 18px; color: var(--muted); }
.legal a { color: var(--pacific); }