:root {
  --ink: #061b24;
  --ink-soft: #15333e;
  --paper: #f5f3ed;
  --white: #ffffff;
  --signal: #d9ff43;
  --blue: #52d8ff;
  --line: rgba(6, 27, 36, 0.14);
  --muted: #687980;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Manrope, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  height: 88px;
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 0 clamp(24px, 5vw, 80px);
  background: var(--ink);
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.14);
  position: relative;
  z-index: 5;
}

.brand { display: inline-flex; align-items: center; gap: 13px; min-width: max-content; }
.brand-mark {
  width: 44px; height: 44px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.6); color: var(--signal);
  font-size: 13px; font-weight: 800; letter-spacing: .1em;
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font-size: 15px; letter-spacing: .015em; }
.brand-copy small { margin-top: 5px; font-size: 10px; color: #9fb1b7; text-transform: uppercase; letter-spacing: .18em; }

.site-header nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.site-header nav a { color: #bdd0d6; font-size: 13px; transition: color .2s; }
.site-header nav a:hover, .site-header nav a:focus-visible { color: var(--signal); }
.header-phone { padding: 12px 0 10px; border-bottom: 1px solid var(--signal); font-size: 14px; font-weight: 700; }

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr);
  gap: clamp(38px, 7vw, 120px);
  padding: clamp(72px, 9vw, 130px) clamp(24px, 8vw, 128px) 80px;
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, #000 0%, transparent 85%);
}

.hero-copy, .hero-panel { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 24px; display: flex; align-items: center; gap: 11px; font-size: 11px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow > span { width: 28px; height: 2px; background: var(--signal); }
.hero .eyebrow { color: #a9bec5; }

.hero h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(50px, 7vw, 104px);
  line-height: .91;
  letter-spacing: -.055em;
  font-weight: 690;
}
.hero h1 em { color: var(--signal); font-style: normal; }
.hero-lead { max-width: 650px; margin: 34px 0 0; color: #adc0c6; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.55; }
.hero-actions { margin-top: 42px; display: flex; gap: 14px; flex-wrap: wrap; }

.button { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 20px; font-size: 13px; font-weight: 750; letter-spacing: .01em; border: 1px solid transparent; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--signal); color: var(--ink); }
.button-primary:hover { background: #ebff87; }
.button-ghost { border-color: rgba(255,255,255,.28); color: var(--white); }
.button-ghost:hover { border-color: var(--white); }

.hero-panel {
  align-self: center;
  padding: 34px;
  border: 1px solid rgba(255,255,255,.17);
  background: rgba(10, 40, 50, .58);
  backdrop-filter: blur(8px);
}
.pulse { height: 90px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid rgba(255,255,255,.12); margin-bottom: 28px; overflow: hidden; }
.pulse i { display: block; width: 20%; height: 2px; background: var(--blue); transform-origin: center; box-shadow: 0 0 20px rgba(82,216,255,.5); }
.pulse i:nth-child(1) { transform: rotate(5deg); }
.pulse i:nth-child(2) { transform: rotate(-18deg) scaleY(12); }
.pulse i:nth-child(3) { transform: rotate(38deg) scaleY(9); }
.pulse i:nth-child(4) { transform: rotate(-9deg) scaleY(5); }
.pulse i:nth-child(5) { transform: rotate(4deg); }
.panel-label { color: var(--signal); font-size: 11px; text-transform: uppercase; letter-spacing: .16em; }
.hero-panel h2 { margin: 12px 0 25px; font-size: clamp(25px, 2.7vw, 37px); line-height: 1.1; letter-spacing: -.035em; }
.hero-panel ul { list-style: none; padding: 0; margin: 0; }
.hero-panel li { padding: 13px 0 13px 27px; border-top: 1px solid rgba(255,255,255,.1); color: #cad8dc; font-size: 14px; position: relative; }
.hero-panel li::before { content: ""; width: 6px; height: 6px; background: var(--signal); position: absolute; left: 0; top: 19px; }
.panel-note { margin: 25px 0 0; color: #8299a0; font-size: 12px; }

.facts { display: grid; grid-template-columns: repeat(3, 1fr) 1.3fr; background: var(--white); border-bottom: 1px solid var(--line); }
.facts > div { min-height: 145px; padding: 34px clamp(22px, 4vw, 58px); display: flex; align-items: center; gap: 17px; border-right: 1px solid var(--line); }
.facts strong { font-size: clamp(31px, 3.4vw, 52px); letter-spacing: -.06em; }
.facts span { color: var(--muted); font-size: 12px; line-height: 1.45; }
.facts .facts-cta { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 10px; background: var(--signal); border: 0; }
.facts-cta a { font-size: 19px; font-weight: 750; border-bottom: 1px solid var(--ink); }

.section { padding: clamp(80px, 10vw, 150px) clamp(24px, 8vw, 128px); }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 60px; margin-bottom: 60px; }
.section-heading h2, .process h2, .report-copy h2, .contact-main h2 { margin: 0; font-size: clamp(42px, 6vw, 82px); line-height: .98; letter-spacing: -.055em; }
.section-heading > p { max-width: 480px; margin: 0 0 7px; color: var(--muted); line-height: 1.65; font-size: 15px; }

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 325px; padding: 28px; display: flex; flex-direction: column; background: rgba(255,255,255,.36); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s, transform .25s; }
.service-card:hover { background: var(--white); transform: translateY(-4px); box-shadow: 0 14px 40px rgba(6,27,36,.07); }
.service-number { color: #8b9b9f; font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.service-card h3 { min-height: 58px; margin: 45px 0 16px; font-size: 21px; line-height: 1.18; letter-spacing: -.025em; }
.service-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.service-card a { margin-top: auto; padding-top: 25px; font-size: 12px; font-weight: 750; display: flex; justify-content: space-between; border-top: 1px solid var(--line); }

.object-band { padding: 34px clamp(24px, 5vw, 80px); background: var(--ink); color: var(--white); overflow: hidden; }
.object-band > p { color: #7f979f; margin: 0 0 18px; font-size: 10px; letter-spacing: .17em; text-transform: uppercase; }
.marquee { display: flex; align-items: center; justify-content: space-between; gap: 22px; white-space: nowrap; }
.marquee span { font-size: clamp(14px, 1.5vw, 22px); font-weight: 650; }
.marquee i { width: 6px; height: 6px; background: var(--signal); transform: rotate(45deg); flex: 0 0 6px; }

.process { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(60px, 10vw, 160px); }
.process-intro > p:not(.eyebrow) { max-width: 430px; color: var(--muted); font-size: 15px; line-height: 1.7; margin: 30px 0; }
.text-link { font-weight: 750; font-size: 14px; border-bottom: 1px solid var(--ink); padding-bottom: 6px; }
.process-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 60px 1fr; gap: 18px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.process-list li > span { font-size: 11px; color: #839398; letter-spacing: .1em; padding-top: 4px; }
.process-list h3 { margin: 0 0 8px; font-size: 23px; letter-spacing: -.03em; }
.process-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.report-section { padding: 0 clamp(24px, 5vw, 80px) clamp(80px, 10vw, 150px); }
.report-card { display: grid; grid-template-columns: 1fr 1fr; min-height: 540px; background: var(--white); }
.report-visual { position: relative; overflow: hidden; background: #0c2731; }
.report-visual::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(82,216,255,.22) 1px, transparent 1px); background-size: 22px 22px; }
.scope { position: absolute; inset: 19% 13%; border: 1px solid rgba(82,216,255,.32); display: flex; align-items: center; overflow: hidden; }
.scope::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(82,216,255,.2); }
.scope i { width: 33.33%; height: 2px; background: var(--blue); box-shadow: 0 0 20px rgba(82,216,255,.7); }
.scope i:nth-child(1) { transform: rotate(9deg) scaleY(3); }
.scope i:nth-child(2) { transform: rotate(-36deg) scaleY(15); }
.scope i:nth-child(3) { transform: rotate(13deg) scaleY(5); }
.measure { position: absolute; z-index: 2; color: var(--signal); font-size: 12px; letter-spacing: .12em; }
.measure-a { left: 8%; top: 9%; }
.measure-b { right: 8%; bottom: 9%; }
.report-copy { padding: clamp(48px, 7vw, 96px); display: flex; flex-direction: column; justify-content: center; }
.report-copy h2 { font-size: clamp(38px, 4.5vw, 64px); }
.report-copy > p:not(.eyebrow) { color: var(--muted); line-height: 1.65; margin: 27px 0 15px; }
.report-copy ul { padding-left: 19px; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }

.contact-section { margin: 0 clamp(24px, 5vw, 80px); display: grid; grid-template-columns: 1.3fr .7fr; background: var(--signal); }
.contact-main { padding: clamp(54px, 8vw, 110px); }
.contact-main > p:not(.eyebrow) { max-width: 600px; margin: 28px 0 38px; line-height: 1.65; }
.big-phone { display: inline-block; font-size: clamp(25px, 3.5vw, 48px); font-weight: 750; letter-spacing: -.035em; border-bottom: 2px solid var(--ink); padding-bottom: 5px; }
.contact-card { margin: 18px; padding: clamp(35px, 5vw, 70px); background: var(--ink); color: var(--white); display: flex; flex-direction: column; justify-content: center; gap: 30px; }
.contact-card > div { padding-bottom: 23px; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-card small { color: #8ba0a7; font-size: 10px; text-transform: uppercase; letter-spacing: .15em; }
.contact-card p { margin: 9px 0 0; font-size: 17px; line-height: 1.5; }
.button-light { background: var(--white); color: var(--ink); align-self: flex-start; }

footer { padding: 65px clamp(24px, 5vw, 80px); background: var(--ink); color: var(--white); display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; gap: 35px; }
.footer-brand .brand-mark { color: var(--signal); }
footer p { margin: 0; color: #8ba0a7; font-size: 12px; line-height: 1.65; }
.copyright { text-align: right; }

@media (max-width: 1050px) {
  .site-header nav { display: none; }
  .header-phone { margin-left: auto; }
  .hero { grid-template-columns: 1fr; }
  .hero-panel { max-width: 600px; }
  .facts { grid-template-columns: repeat(3, 1fr); }
  .facts .facts-cta { grid-column: 1 / -1; min-height: 100px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: 1fr; }
  .report-card { grid-template-columns: .8fr 1.2fr; }
  .contact-section { grid-template-columns: 1fr; }
  .contact-card { margin-top: 0; }
}

@media (max-width: 700px) {
  .site-header { height: 76px; padding-inline: 18px; }
  .brand-copy { display: none; }
  .brand-mark { width: 40px; height: 40px; }
  .header-phone { font-size: 13px; }
  .hero { min-height: auto; padding: 66px 20px 58px; }
  .hero h1 { font-size: clamp(45px, 14vw, 68px); }
  .hero-panel { padding: 25px; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .facts { grid-template-columns: 1fr; }
  .facts > div { min-height: 100px; border-right: 0; border-bottom: 1px solid var(--line); }
  .facts .facts-cta { grid-column: auto; }
  .section { padding-inline: 20px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 285px; }
  .marquee { overflow-x: auto; justify-content: flex-start; padding-bottom: 8px; }
  .process { gap: 60px; }
  .report-section { padding-inline: 20px; }
  .report-card { grid-template-columns: 1fr; }
  .report-visual { min-height: 340px; }
  .contact-section { margin-inline: 20px; }
  .contact-main { padding: 50px 28px; }
  .contact-card { padding: 38px 28px; }
  footer { grid-template-columns: 1fr; }
  .copyright { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}