:root {
  --black: #000000;
  --cyan: #00e5ff;
  --violet: #7a00ff;
  --pink: #ff2dff;
  --orange: #ff7a00;
  --yellow: #ffd600;
  --white: #ffffff;
  --text: rgba(255, 255, 255, 0.92);
  --muted-text: rgba(255, 255, 255, 0.52);
  --line: rgba(255, 255, 255, 0.11);
  --panel: rgba(255, 255, 255, 0.035);
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-family: "Exo 2", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; background: var(--cyan); color: #000; padding: 12px 18px; }
.skip-link:focus { top: 20px; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 16px;
  left: 50%;
  width: min(calc(100% - 32px), var(--max));
  height: 68px;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 12px 0 20px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  background: rgba(5,5,5,.74);
  backdrop-filter: blur(22px);
  transition: background .25s, border-color .25s;
}
.site-header.scrolled { background: rgba(0,0,0,.92); border-color: rgba(255,255,255,.18); }
.brand { width: 92px; height: 42px; overflow: hidden; display: flex; align-items: center; }
.brand img { width: 82px; height: 82px; object-fit: contain; margin-left: -3px; }
.desktop-nav { display: flex; gap: 34px; font-size: 14px; color: rgba(255,255,255,.68); }
.desktop-nav a { transition: color .2s; }
.desktop-nav a:hover { color: #fff; }
.header-cta { justify-self: end; }
.menu-toggle, .mobile-nav { display: none; }

.button {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform .2s, border-color .2s, background .2s, box-shadow .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #000;
  background: linear-gradient(115deg, var(--cyan), #69f3ff 42%, var(--pink) 145%);
  box-shadow: 0 0 26px rgba(0,229,255,.12);
}
.button-primary:hover { box-shadow: 0 0 32px rgba(0,229,255,.23); }
.button-secondary { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.035); }
.button-secondary:hover { border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.07); }
.button-small { min-height: 44px; padding: 0 18px; }

.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: 150px max(24px, calc((100vw - var(--max)) / 2)) 100px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: "";
  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: 70px 70px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  pointer-events: none;
}
.ambient { position: absolute; border-radius: 50%; filter: blur(120px); pointer-events: none; opacity: .16; }
.ambient-one { width: 360px; height: 360px; background: var(--violet); left: -190px; top: 20%; }
.ambient-two { width: 380px; height: 380px; background: var(--cyan); right: -240px; top: 12%; opacity: .10; }
.hero-grid { width: 100%; max-width: var(--max); margin: auto; display: grid; grid-template-columns: 1.08fr .92fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.hero-copy { text-align: center; }
.hero-copy .eyebrow { justify-content: center; }
.hero-copy h1,
.hero-copy .hero-lead,
.hero-copy .hero-description { margin-left: auto; margin-right: auto; }
.eyebrow { text-transform: uppercase; letter-spacing: .17em; font-size: 11px; font-weight: 600; color: rgba(255,255,255,.58); display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(46px, 5.4vw, 76px); line-height: .99; letter-spacing: -.045em; max-width: 820px; margin: 27px 0 28px; font-weight: 600; }
.gradient-text { color: transparent; background: linear-gradient(100deg, var(--cyan), #e0fbff 45%, var(--pink) 76%, var(--orange)); -webkit-background-clip: text; background-clip: text; }
.hero-lead { max-width: 690px; font-size: 19px; line-height: 1.55; color: rgba(255,255,255,.75); }
.hero-description { max-width: 620px; font-size: 15px; line-height: 1.7; color: var(--muted-text); margin-bottom: 36px; }
.hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.roof-visual { position: relative; min-height: 570px; border-radius: 24px; border: 1px solid var(--line); background: radial-gradient(circle at 50% 42%, rgba(122,0,255,.11), transparent 42%), rgba(255,255,255,.02); overflow: hidden; }
.roof-visual::before, .roof-visual::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.roof-visual::before { width: 420px; height: 420px; }
.roof-visual::after { width: 560px; height: 560px; }
.roof-visual svg { width: 100%; height: 530px; position: relative; z-index: 2; }
.roof-fill { fill: url(#roofFill); }
.roof-line { fill: none; stroke: url(#roofStroke); stroke-width: 3; stroke-linejoin: round; }
.glow { filter: url(#glow); }
.structure-line { fill: none; stroke: rgba(255,255,255,.35); stroke-width: 1.5; }
.structure-line.faint { stroke: rgba(255,255,255,.08); }
.scroll-cue { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 3; font-size: 10px; text-transform: uppercase; letter-spacing: .16em; color: rgba(255,255,255,.32); display: flex; align-items: center; gap: 10px; }
.scroll-cue span { height: 28px; width: 1px; background: linear-gradient(var(--cyan), transparent); }

.section { position: relative; max-width: var(--max); margin: 0 auto; padding: 130px 24px; }
.section-number { position: absolute; top: 136px; left: -38px; color: rgba(255,255,255,.18); font-size: 10px; letter-spacing: .18em; transform: rotate(-90deg); }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 30px; align-items: start; margin-bottom: 74px; }
.section-heading .eyebrow,
.contact-copy .eyebrow { color: rgba(255,255,255,.72); }
.section-heading h2 { font-size: clamp(38px, 4.5vw, 62px); line-height: 1.05; letter-spacing: -.035em; font-weight: 500; max-width: 780px; }
.muted { color: rgba(255,255,255,.31); }

.approach { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; }
.approach .section-heading { display: block; }
.approach .section-heading .eyebrow { margin-bottom: 28px; color: rgba(255,255,255,.72); }
.approach .section-heading { margin-bottom: 20px; }
.approach-content { padding-top: 16px; }
.approach-content p { color: rgba(255,255,255,.62); font-size: 16px; line-height: 1.7; }
.approach-content .large-copy { color: rgba(255,255,255,.88); font-size: clamp(23px, 2.4vw, 34px); line-height: 1.35; }
.principles { margin-top: 34px; border-top: 1px solid var(--line); }
.principles div { min-height: 62px; padding: 16px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 18px; font-size: 15px; color: rgba(255,255,255,.82); transition: background .2s, padding-left .2s; }
.principles div:hover { padding-left: 24px; background: rgba(255,255,255,.025); }
.principle-dot { flex: 0 0 auto; width: 12px; height: 12px; border: 2px solid currentColor; border-radius: 50%; background: #000; }
.principle-dot.cyan { color: var(--cyan); box-shadow: 0 0 12px rgba(0,229,255,.65); }
.principle-dot.pink { color: var(--pink); box-shadow: 0 0 12px rgba(255,45,255,.65); }
.principle-dot.orange { color: var(--orange); box-shadow: 0 0 12px rgba(255,122,0,.65); }

.services { border-top: 1px solid var(--line); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card { min-height: 340px; padding: 38px 28px 32px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; transition: transform .3s, border-color .3s, background .3s; }
.service-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.055); }
.service-icon { width: 64px; height: 64px; margin-bottom: 34px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 18px; background: rgba(255,255,255,.025); }
.service-icon svg { width: 38px; height: 38px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-icon-cyan { color: var(--cyan); box-shadow: 0 0 24px rgba(0,229,255,.16), inset 0 0 18px rgba(0,229,255,.05); }
.service-icon-pink { color: var(--pink); box-shadow: 0 0 24px rgba(255,45,255,.16), inset 0 0 18px rgba(255,45,255,.05); }
.service-icon-orange { color: var(--orange); box-shadow: 0 0 24px rgba(255,122,0,.16), inset 0 0 18px rgba(255,122,0,.05); }
.service-card h3 { font-size: 24px; line-height: 1.2; font-weight: 500; max-width: 280px; margin-bottom: 18px; }
.service-card p { font-size: 15px; line-height: 1.65; color: rgba(255,255,255,.68); max-width: 300px; margin-bottom: 16px; }
.card-line { position: absolute; bottom: 0; left: 0; right: 0; height: 2px; opacity: .7; }
.card-line.cyan { background: linear-gradient(90deg, transparent, var(--cyan), transparent); }
.card-line.violet { background: linear-gradient(90deg, transparent, var(--pink), transparent); }
.card-line.orange { background: linear-gradient(90deg, transparent, var(--orange), transparent); }

.method-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(122,0,255,.035), transparent); }
.timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding-top: 42px; }
.timeline::before { content: ""; position: absolute; top: 50px; left: 0; right: 0; height: 1px; background: var(--line); }
.timeline-progress { position: absolute; top: 50px; left: 0; width: 0; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink), var(--orange)); transition: width 1.5s ease; }
.timeline.active .timeline-progress { width: 100%; }
.step { position: relative; padding: 42px 18px 22px 0; }
.step-dot { position: absolute; top: 3px; left: 0; width: 15px; height: 15px; background: #000; border: 2px solid currentColor; border-radius: 50%; z-index: 2; opacity: .45; transition: opacity .4s, box-shadow .4s; }
.step-dot.cyan { color: var(--cyan); }
.step-dot.violet { color: var(--violet); }
.step-dot.pink { color: var(--pink); }
.step-dot.orange { color: var(--orange); }
.timeline.active .step-dot { opacity: 1; }
.timeline.active .step-dot.cyan { box-shadow: 0 0 14px rgba(0,229,255,.65); }
.timeline.active .step-dot.violet { box-shadow: 0 0 14px rgba(122,0,255,.75); }
.timeline.active .step-dot.pink { box-shadow: 0 0 14px rgba(255,45,255,.65); }
.timeline.active .step-dot.orange { box-shadow: 0 0 14px rgba(255,122,0,.65); }
.step small { display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px; border: 1px solid currentColor; border-radius: 999px; background: color-mix(in srgb, currentColor 9%, transparent); text-transform: uppercase; letter-spacing: .15em; font-size: 10px; font-weight: 600; }
.step-cyan small { color: var(--cyan); }
.step-violet small { color: var(--violet); }
.step-pink small { color: var(--pink); }
.step-orange small { color: var(--orange); }
.step h3 { font-size: 23px; font-weight: 500; margin: 15px 0 12px; }
.step p { color: var(--muted-text); font-size: 14px; line-height: 1.6; }

.why-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.why-card { min-height: 245px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s; }
.why-card:hover { background: rgba(255,255,255,.035); }
.why-dot { display: block; width: 15px; height: 15px; border-radius: 50%; background: #000; border: 2px solid currentColor; }
.why-dot.cyan { color: var(--cyan); box-shadow: 0 0 14px rgba(0,229,255,.65); }
.why-dot.violet { color: var(--violet); box-shadow: 0 0 14px rgba(122,0,255,.75); }
.why-dot.pink { color: var(--pink); box-shadow: 0 0 14px rgba(255,45,255,.65); }
.why-dot.orange { color: var(--orange); box-shadow: 0 0 14px rgba(255,122,0,.65); }
.why-card h3 { font-weight: 500; font-size: 23px; margin: 55px 0 12px; }
.why-card p { color: var(--muted-text); max-width: 440px; line-height: 1.6; font-size: 14px; }

.contact-section { position: relative; border-top: 1px solid var(--line); overflow: hidden; background: radial-gradient(circle at 15% 55%, rgba(122,0,255,.08), transparent 35%); }
.ambient-three { width: 350px; height: 350px; background: var(--pink); right: -240px; bottom: -150px; opacity: .08; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.contact-copy h2 { font-size: clamp(48px, 5.3vw, 75px); letter-spacing: -.04em; line-height: 1; margin: 25px 0; font-weight: 500; }
.contact-copy > p { color: var(--muted-text); font-size: 17px; line-height: 1.7; max-width: 480px; }
.contact-details { margin-top: 55px; border-top: 1px solid var(--line); }
.contact-details a { display: grid; grid-template-columns: 1fr auto; padding: 17px 0; border-bottom: 1px solid var(--line); transition: padding-left .2s, background .2s; }
.contact-details a:hover { padding-left: 10px; background: rgba(255,255,255,.025); }
.contact-details small { grid-column: 1; color: var(--muted-text); margin-bottom: 5px; }
.contact-details strong { grid-column: 1; font-size: 14px; font-weight: 500; }
.contact-details span { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--cyan); }
.contact-form { padding: 36px; background: rgba(255,255,255,.035); border: 1px solid var(--line); border-radius: 20px; }
.contact-form label { display: block; color: rgba(255,255,255,.6); font-size: 12px; margin-bottom: 21px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
input, textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.18); background: transparent; color: #fff; padding: 12px 0; outline: none; border-radius: 0; transition: border-color .2s; }
input:focus, textarea:focus { border-color: var(--cyan); }
input::placeholder, textarea::placeholder { color: rgba(255,255,255,.24); }
textarea { resize: vertical; }
.submit-button { width: 100%; border: 0; margin-top: 8px; }
.form-note { text-align: center; color: rgba(255,255,255,.3); font-size: 10px; line-height: 1.5; margin: 14px 0 0; }
.form-note a { text-decoration: underline; }

.footer { max-width: var(--max); margin: auto; padding: 42px 24px; display: flex; flex-direction: column; gap: 24px; align-items: center; text-align: center; border-top: 1px solid var(--line); color: rgba(255,255,255,.4); font-size: 11px; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 12px; }
.footer-brand img { width: 34px; height: 34px; object-fit: contain; }
.footer nav { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.footer a:hover { color: #fff; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: none; }

.legal-body { min-height: 100vh; }
.legal-header { position: static; transform: none; margin: 16px auto 0; }
.legal-main { max-width: 850px; margin: 0 auto; padding: 110px 24px 130px; }
.legal-main .eyebrow { margin-bottom: 26px; }
.legal-main h1 { font-size: clamp(45px, 7vw, 78px); margin-bottom: 25px; }
.legal-main > p { color: var(--muted-text); line-height: 1.75; }
.legal-content { margin-top: 70px; }
.legal-content section { padding: 32px 0; border-top: 1px solid var(--line); }
.legal-content h2 { font-size: 21px; font-weight: 500; margin-bottom: 15px; }
.legal-content p, .legal-content li { color: rgba(255,255,255,.58); line-height: 1.75; font-size: 14px; }
.legal-content ul { padding-left: 20px; }
.legal-content a { color: var(--cyan); }

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 900px; margin-inline: auto; }
  .roof-visual { min-height: 470px; }
  .roof-visual svg { height: 440px; }
  .approach, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .approach { gap: 0; }
  .approach .section-heading { margin-bottom: 26px; }
  .approach-content { padding-top: 0; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; }
  .timeline { display: flex; flex-direction: column; gap: 18px; padding: 0 0 0 42px; }
  .timeline::before { display: block; top: 0; bottom: 0; left: 7px; right: auto; width: 1px; height: auto; background: linear-gradient(to bottom, var(--cyan), var(--violet), var(--pink), var(--orange)); opacity: .45; }
  .timeline-progress { display: none; }
  .step { width: 100%; min-height: 155px; padding: 25px 28px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); }
  .step::after { content: "↓"; position: absolute; left: -39px; bottom: -24px; color: rgba(255,255,255,.3); font-size: 13px; z-index: 3; }
  .step:last-child::after { display: none; }
  .step-dot { top: 31px; left: -42px; }
  .step h3 { margin-top: 18px; }
  .contact-grid { gap: 70px; }
  .footer nav { justify-content: center; }
}

@media (max-width: 720px) {
  .site-header { grid-template-columns: 1fr auto; height: 62px; padding: 0 10px 0 16px; top: 10px; }
  .brand { width: 82px; height: 38px; }
  .brand img { width: 72px; height: 72px; }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; width: 42px; height: 42px; padding: 0; border: 0; background: transparent; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
  .menu-toggle span { width: 19px; height: 1px; background: white; transition: transform .2s; }
  .menu-toggle.open span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle.open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav { position: fixed; top: 72px; left: 0; width: 100%; padding: 22px; border: 1px solid var(--line); border-radius: 15px; background: rgba(0,0,0,.97); flex-direction: column; gap: 20px; font-size: 15px; }
  .mobile-nav.open { display: flex; }
  .hero { min-height: auto; padding-top: 130px; }
  h1 { font-size: clamp(42px, 13vw, 61px); }
  .hero-lead { font-size: 17px; }
  .roof-visual { min-height: 360px; }
  .roof-visual svg { height: 350px; }
  .visual-label { font-size: 9px; }
  .scroll-cue { display: none; }
  .section { padding: 90px 20px; }
  .section-number { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 50px; }
  .approach { display: block; }
  .service-card { min-height: 255px; }
  .timeline { padding-left: 34px; }
  .step { padding: 23px 20px; }
  .step-dot { left: -34px; }
  .step::after { left: -31px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-card { min-height: 220px; }
  .contact-form { padding: 24px 20px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer nav { flex-direction: column; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
