:root {
  --ink: #f4faf8;
  --muted: #aabdb6;
  --deep: #06110f;
  --surface: #0a1a16;
  --surface-2: #0d231d;
  --line: rgba(153, 219, 198, 0.16);
  --mint: #60d2ca;
  --green: #2f8e61;
  --green-deep: #225838;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --radius: 1.25rem;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 6rem; }

body {
  margin: 0;
  background: var(--deep);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

.container { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.section { padding: clamp(5rem, 10vw, 8rem) 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: .75rem; left: .75rem; transform: translateY(-150%); padding: .7rem 1rem; border-radius: .5rem; background: var(--white); color: #071512; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin: 0 0 1.2rem;
  color: var(--mint);
  font-size: .79rem;
  font-weight: 800;
  letter-spacing: .13em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before { content: ""; width: 2rem; height: 1px; background: var(--mint); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { max-width: 900px; margin-bottom: 1.6rem; font-size: clamp(3rem, 7.3vw, 6.6rem); font-weight: 740; }
h2 { margin-bottom: 0; font-size: clamp(2.35rem, 5vw, 4.35rem); font-weight: 700; }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); }

.button {
  display: inline-flex;
  min-height: 3.35rem;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  padding: .85rem 1.45rem;
  border: 1px solid transparent;
  border-radius: .75rem;
  background: linear-gradient(135deg, var(--mint), #55b87f);
  color: #04100c;
  font-weight: 800;
  line-height: 1.2;
  box-shadow: 0 12px 38px rgba(74, 184, 147, .2);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(74, 184, 147, .28); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(96, 210, 202, .46); outline-offset: 3px; }
.button-small { min-height: 2.75rem; padding: .7rem 1.05rem; font-size: .9rem; }
.button-ghost { border-color: rgba(255,255,255,.24); background: rgba(4, 17, 15, .36); color: var(--white); box-shadow: none; backdrop-filter: blur(12px); }
.button-ghost:hover { border-color: var(--mint); box-shadow: none; }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(5, 18, 15, .8);
  backdrop-filter: blur(18px);
  transition: background .25s ease, box-shadow .25s ease;
}

.site-header.scrolled { background: rgba(5, 18, 15, .96); box-shadow: 0 8px 30px rgba(0,0,0,.22); }
.header-inner { display: flex; min-height: 5.35rem; align-items: center; gap: 2rem; }
.brand { display: inline-flex; width: 210px; flex: 0 0 auto; }
.brand img, .footer-logo { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.5vw, 2rem); margin-left: auto; }
.primary-nav a { color: #c2d0cc; font-size: .93rem; font-weight: 650; transition: color .2s ease; }
.primary-nav a:hover { color: var(--mint); }
.header-actions { display: flex; align-items: center; gap: .75rem; }
.language-toggle { display: inline-flex; align-items: center; gap: .45rem; padding: .65rem .7rem; border: 0; background: transparent; cursor: pointer; font-weight: 650; }
.language-toggle:hover { color: var(--mint); }
.language-flag { font-size: 1.18rem; line-height: 1; }
.menu-toggle { display: none; width: 2.8rem; height: 2.8rem; margin-left: auto; padding: .68rem; border: 1px solid var(--line); border-radius: .65rem; background: transparent; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 4px 0; background: var(--white); transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; display: flex; min-height: 820px; align-items: center; overflow: hidden; padding: 10rem 0 6rem; isolation: isolate; }
.hero-image { position: absolute; z-index: -4; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; z-index: -3; inset: 0; background: linear-gradient(90deg, rgba(4,16,14,.98) 0%, rgba(4,16,14,.91) 37%, rgba(4,16,14,.28) 72%, rgba(4,16,14,.38) 100%), linear-gradient(0deg, rgba(4,16,14,.62), transparent 45%); }
.hero-grid { position: absolute; z-index: -2; inset: 0; opacity: .24; background-image: linear-gradient(rgba(96,210,202,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(96,210,202,.12) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 65%); }
.hero-content { width: min(calc(100% - 2.5rem), var(--max)); }
.hero-copy { max-width: 650px; margin-bottom: 2.1rem; color: #bdd0ca; font-size: clamp(1.08rem, 1.6vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; }
.trust-list { display: flex; flex-wrap: wrap; gap: 1.8rem; margin: 2.8rem 0 0; padding: 0; color: #d7e4e0; list-style: none; font-size: .92rem; font-weight: 650; }
.trust-list li { display: flex; align-items: center; gap: .55rem; }
.trust-list li::before { content: ""; width: .52rem; height: .52rem; border: 2px solid var(--mint); border-radius: 50%; box-shadow: inset 0 0 0 2px var(--deep); background: var(--mint); }

.service-ribbon { border-block: 1px solid var(--line); background: #0a1b17; }
.ribbon-track { display: grid; grid-template-columns: repeat(4, 1fr); }
.ribbon-track span { position: relative; padding: 1.25rem 1rem; color: #c6d6d1; font-size: .85rem; font-weight: 750; letter-spacing: .06em; text-align: center; text-transform: uppercase; }
.ribbon-track span + span::before { content: ""; position: absolute; inset: 28% auto 28% 0; width: 1px; background: var(--line); }

.services { background: #071512; }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 4rem; margin-bottom: 3.5rem; }
.section-heading > p { max-width: 520px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 305px; padding: 2rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,.025), rgba(255,255,255,0)); overflow: hidden; }
.service-card::after { content: ""; position: absolute; right: -4rem; bottom: -4rem; width: 9rem; height: 9rem; border: 1px solid rgba(96,210,202,.12); border-radius: 50%; transition: transform .35s ease, border-color .35s ease; }
.service-card:hover::after { transform: scale(1.35); border-color: rgba(96,210,202,.32); }
.service-number { display: block; margin-bottom: 3.8rem; color: var(--mint); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.service-card h3 { margin-bottom: .85rem; }
.service-card p { margin-bottom: 1.5rem; color: var(--muted); }
.service-card a { position: absolute; z-index: 1; bottom: 2rem; color: var(--mint); font-size: .9rem; font-weight: 750; }
.service-card a::after { content: "  ↗"; }

.solutions { position: relative; background: #0a1b17; }
.solutions::before { content: ""; position: absolute; inset: 0; opacity: .32; background: radial-gradient(circle at 75% 20%, rgba(50,143,99,.22), transparent 38%); pointer-events: none; }
.solutions-intro { max-width: 800px; margin-bottom: 3.5rem; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.35rem; }
.audience-card { position: relative; min-height: 445px; padding: clamp(2rem, 4vw, 3.25rem); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(5,19,16,.66); overflow: hidden; box-shadow: var(--shadow); }
.audience-card::after { content: ""; position: absolute; width: 18rem; height: 18rem; right: -8rem; bottom: -9rem; border: 2px solid rgba(96,210,202,.09); border-radius: 50%; box-shadow: 0 0 0 35px rgba(96,210,202,.025), 0 0 0 70px rgba(96,210,202,.018); }
.card-kicker { margin-bottom: 5rem; color: var(--mint); font-size: .79rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.audience-card h3 { max-width: 480px; font-size: clamp(2rem, 3.8vw, 3.25rem); }
.audience-card > p:not(.card-kicker) { max-width: 540px; color: var(--muted); }
.audience-card ul { display: grid; gap: .6rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.audience-card li { display: flex; gap: .65rem; color: #d4e1dd; }
.audience-card li::before { content: "—"; color: var(--mint); }
.residential { background: linear-gradient(145deg, rgba(34,88,56,.28), rgba(5,19,16,.78)); }

.process { background: #06110f; }
.process-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.process-list li { display: grid; grid-template-columns: 100px 1fr; gap: 2rem; padding: 2.3rem 0; border-bottom: 1px solid var(--line); }
.process-list > li > span { color: var(--mint); font-size: .8rem; font-weight: 800; letter-spacing: .12em; }
.process-list h3 { margin: 0 0 .5rem; }
.process-list p { margin: 0; color: var(--muted); }

.about { background: #0b1e19; }
.about-grid { display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; gap: clamp(3rem, 8vw, 7rem); }
.about-mark { display: grid; min-height: 520px; place-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: radial-gradient(circle at 50% 50%, rgba(96,210,202,.16), transparent 42%), #071512; box-shadow: var(--shadow); }
.about-mark img { width: 52%; max-height: 330px; filter: drop-shadow(0 24px 35px rgba(0,0,0,.4)); }
.about-copy p { color: var(--muted); font-size: 1.06rem; }
.about-copy h2 { margin-bottom: 1.8rem; }
.mission-line { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 1rem; margin-top: 2.4rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.mission-line span { color: var(--muted); font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.mission-line strong { font-size: 1.15rem; }

.estimate { background: linear-gradient(140deg, #081a16 0%, #0d2a20 100%); }
.estimate-grid { display: grid; grid-template-columns: .78fr 1.22fr; align-items: start; gap: clamp(3rem, 7vw, 6rem); }
.estimate-copy { position: sticky; top: 8rem; }
.estimate-copy h2 { margin-bottom: 1.4rem; }
.estimate-copy > p:not(.eyebrow):not(.service-area) { color: var(--muted); font-size: 1.08rem; }
.contact-list { display: grid; margin-top: 2.4rem; border-top: 1px solid var(--line); }
.contact-list a { display: grid; gap: .2rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.contact-list span { color: var(--muted); font-size: .78rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.contact-list strong { font-size: 1.06rem; }
.contact-list a:hover strong { color: var(--mint); }
.service-area { margin-top: 1.5rem; color: #d5e6e0; font-size: .92rem; font-weight: 650; }

.estimate-form { padding: clamp(1.5rem, 4vw, 2.7rem); border: 1px solid rgba(154,219,198,.22); border-radius: var(--radius); background: rgba(4,15,13,.7); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: .5rem; margin-bottom: 1rem; }
.field label { color: #d7e4e0; font-size: .88rem; font-weight: 700; }
.field label span { color: var(--muted); font-weight: 500; }
input, select, textarea { width: 100%; border: 1px solid rgba(190,220,210,.18); border-radius: .68rem; background: #0b1a17; color: var(--white); }
input, select { min-height: 3.25rem; padding: .7rem .85rem; }
textarea { min-height: 150px; padding: .8rem .85rem; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: rgba(96,210,202,.42); }
input:focus, select:focus, textarea:focus { border-color: var(--mint); outline: 0; box-shadow: 0 0 0 3px rgba(96,210,202,.12); }
select { color-scheme: dark; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; align-items: flex-start; gap: .7rem; margin: .45rem 0 1.35rem; color: var(--muted); font-size: .86rem; cursor: pointer; }
.consent input { width: 1.05rem; min-height: 1.05rem; margin-top: .2rem; accent-color: var(--mint); }
.form-submit { width: 100%; border: 0; cursor: pointer; }
.form-submit:disabled { cursor: wait; opacity: .68; }
.submit-arrow { font-size: 1.25rem; }
.form-status { min-height: 1.5rem; margin: .85rem 0 0; font-size: .9rem; }
.form-status.success { color: #83e2b4; }
.form-status.error { color: #ffaaa3; }

.site-footer { padding: 4.5rem 0 1.5rem; border-top: 1px solid var(--line); background: #04100d; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .55fr .7fr; gap: 4rem; }
.footer-logo { width: 220px; margin-bottom: 1.2rem; }
.footer-grid p { max-width: 390px; color: var(--muted); }
.footer-links, .footer-contact { display: grid; align-content: start; gap: .75rem; }
.footer-links a, .footer-contact a { color: #c6d5d0; }
.footer-links a:hover, .footer-contact a:hover { color: var(--mint); }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; margin-top: 3.5rem; padding-top: 1.3rem; border-top: 1px solid var(--line); color: #81968f; font-size: .82rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1040px) {
  .primary-nav { gap: 1rem; }
  .header-actions .button { display: none; }
  .hero { min-height: 760px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .header-inner { min-height: 4.8rem; }
  .brand { width: 180px; }
  .menu-toggle { display: block; order: 3; }
  .header-actions { margin-left: auto; }
  .language-toggle { padding-inline: .45rem; }
  .language-label { display: none; }
  .primary-nav { position: fixed; inset: 4.8rem 0 auto; display: grid; gap: 0; padding: 1rem 1.25rem 1.5rem; border-bottom: 1px solid var(--line); background: #061310; transform: translateY(-130%); visibility: hidden; transition: transform .3s ease, visibility .3s ease; }
  .primary-nav a { padding: 1rem 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .site-header.menu-active .primary-nav { transform: translateY(0); visibility: visible; }
  .site-header.menu-active .menu-toggle > span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .site-header.menu-active .menu-toggle > span:nth-child(2) { opacity: 0; }
  .site-header.menu-active .menu-toggle > span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero { min-height: 730px; padding-top: 9rem; }
  .hero-image { object-position: 66% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,16,14,.98), rgba(4,16,14,.76) 78%, rgba(4,16,14,.58)), linear-gradient(0deg, rgba(4,16,14,.72), transparent 60%); }
  .ribbon-track { grid-template-columns: 1fr 1fr; }
  .ribbon-track span:nth-child(3)::before { display: none; }
  .ribbon-track span:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-heading, .about-grid, .estimate-grid { grid-template-columns: 1fr; }
  .section-heading { gap: 1.5rem; }
  .audience-grid { grid-template-columns: 1fr; }
  .about-mark { min-height: 380px; }
  .estimate-copy { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  .container { width: min(calc(100% - 1.5rem), var(--max)); }
  .section { padding: 4.5rem 0; }
  .brand { width: 162px; }
  .header-inner { gap: .55rem; }
  .hero { min-height: 720px; padding: 8.4rem 0 4.5rem; }
  .hero-content { width: min(calc(100% - 1.5rem), var(--max)); }
  h1 { font-size: clamp(2.8rem, 15vw, 4.3rem); }
  .hero-actions { display: grid; }
  .trust-list { display: grid; gap: .75rem; }
  .ribbon-track span { padding: 1rem .5rem; font-size: .72rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 285px; }
  .audience-card { min-height: 0; }
  .card-kicker { margin-bottom: 3rem; }
  .process-list li { grid-template-columns: 48px 1fr; gap: 1rem; }
  .about-mark { min-height: 300px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .estimate-form { padding: 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom { display: grid; gap: .35rem; }
}

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