:root {
  --ink: #081118;
  --ink-2: #0d1a23;
  --paper: #f2f4f3;
  --white: #fff;
  --muted: #64717a;
  --line: #d5dcde;
  --teal: #26e0ba;
  --teal-deep: #0eaa8b;
  --blue: #3fa8ff;
  --orange: #ff9e5b;
  --radius: 22px;
  --shadow: 0 30px 80px rgba(3, 12, 18, 0.13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; background: var(--teal); padding: 12px 18px; color: var(--ink); font-weight: 700; }
.skip-link:focus { top: 12px; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  height: 86px;
  padding: 0 clamp(22px, 5vw, 80px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  transition: 180ms ease;
}
.site-header.is-scrolled { height: 72px; background: rgba(8, 17, 24, .92); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,255,255,.08); }
.brand { display: inline-flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; }
.brand-mark { width: 28px; height: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; align-items: end; }
.brand-mark span { display: block; background: var(--teal); border-radius: 1px; }
.brand-mark span:nth-child(1) { height: 16px; }
.brand-mark span:nth-child(2) { height: 29px; }
.brand-mark span:nth-child(3) { height: 22px; }
.brand-wordmark { display: flex; flex-direction: column; line-height: .92; letter-spacing: .09em; }
.brand-wordmark strong { font-family: "Space Grotesk", sans-serif; font-size: 20px; }
.brand-wordmark small { font-size: 8px; letter-spacing: .34em; margin-top: 5px; color: rgba(255,255,255,.65); }
.site-header nav { display: flex; align-items: center; gap: 34px; font-size: 14px; }
.site-header nav a { text-decoration: none; color: rgba(255,255,255,.74); transition: color 160ms ease; }
.site-header nav a:hover { color: white; }
.site-header .nav-cta { color: var(--ink); background: var(--teal); padding: 12px 18px; border-radius: 999px; font-weight: 700; }

.hero {
  position: relative;
  min-height: 790px;
  overflow: hidden;
  padding: 150px clamp(22px, 5vw, 80px) 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .88fr);
  align-items: center;
  gap: clamp(42px, 7vw, 115px);
  color: var(--white);
  background:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px),
    radial-gradient(circle at 80% 35%, rgba(21, 121, 129, .22), transparent 34%),
    var(--ink);
  background-size: 48px 48px, 48px 48px, auto, auto;
}
.hero::after { content: ""; position: absolute; right: -160px; bottom: -280px; width: 550px; height: 550px; border: 1px solid rgba(38,224,186,.12); border-radius: 50%; box-shadow: 0 0 0 100px rgba(38,224,186,.025), 0 0 0 200px rgba(38,224,186,.018); }
.hero-copy, .hero-visual { position: relative; z-index: 2; }
.eyebrow { margin: 0 0 18px; display: flex; gap: 10px; align-items: center; color: var(--teal-deep); text-transform: uppercase; letter-spacing: .18em; font-size: 11px; font-weight: 700; }
.eyebrow > span { width: 26px; height: 1px; background: currentColor; }
.hero .eyebrow, .eyebrow.light { color: var(--teal); }
h1, h2, h3 { font-family: "Space Grotesk", sans-serif; }
h1 { margin: 0; max-width: 720px; font-size: clamp(54px, 6vw, 88px); line-height: .94; letter-spacing: -.052em; }
h1 em, h2 em { color: var(--teal); font-style: normal; }
.hero-lede { max-width: 640px; margin: 28px 0 0; color: rgba(255,255,255,.68); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; gap: 26px; align-items: center; margin-top: 38px; }
.button { border: 0; border-radius: 999px; padding: 15px 22px; display: inline-flex; justify-content: center; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; cursor: pointer; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.button-primary { color: var(--ink); background: var(--teal); box-shadow: 0 13px 30px rgba(38,224,186,.16); }
.button-primary:hover { background: #55ebcb; box-shadow: 0 15px 36px rgba(38,224,186,.25); }
.button-secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.text-link { color: rgba(255,255,255,.76); text-underline-offset: 6px; text-decoration-color: rgba(255,255,255,.22); font-weight: 600; }
.text-link span { color: var(--teal); margin-left: 5px; }
.trust-list { list-style: none; padding: 0; margin: 64px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 640px; border-top: 1px solid rgba(255,255,255,.13); padding-top: 24px; }
.trust-list li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.4; }
.trust-list strong { color: var(--teal); font-size: 10px; letter-spacing: .12em; }

.hero-visual { min-height: 520px; display: flex; align-items: center; }
.system-panel { position: relative; width: 100%; border: 1px solid rgba(255,255,255,.16); border-radius: 18px; background: rgba(12, 27, 36, .78); box-shadow: 0 50px 110px rgba(0,0,0,.42); backdrop-filter: blur(12px); overflow: hidden; }
.system-panel::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, rgba(255,255,255,.07), transparent 25%); }
.panel-topline, .panel-stats { min-height: 54px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; color: rgba(255,255,255,.42); font-family: "Space Grotesk", sans-serif; font-size: 9px; letter-spacing: .16em; }
.panel-topline { border-bottom: 1px solid rgba(255,255,255,.1); }
.panel-stats { border-top: 1px solid rgba(255,255,255,.1); }
.online { color: var(--teal); }.online i, .status-dot { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 12px var(--teal); }
.floorplan { position: relative; height: 390px; background: linear-gradient(135deg, rgba(63,168,255,.04), transparent 42%); }
.room { position: absolute; width: 76px; height: 54px; border: 1px solid rgba(255,255,255,.18); display: grid; place-items: center; color: rgba(255,255,255,.6); font-family: "Space Grotesk", sans-serif; font-size: 9px; letter-spacing: .12em; background: rgba(255,255,255,.025); }
.room::after { content: ""; width: 8px; height: 8px; border: 1px solid var(--blue); border-radius: 50%; position: absolute; top: -5px; right: -5px; background: var(--ink-2); }
.room-a { top: 66px; left: 22px; }.room-b { top: 87px; right: 22px; }.room-c { bottom: 62px; left: 22px; }.room-d { bottom: 68px; right: 22px; }
.signal-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.signal-lines path { fill: none; stroke: rgba(38,224,186,.32); stroke-width: 1; stroke-dasharray: 6 7; animation: dash 12s linear infinite; }
.signal-lines circle { fill: var(--teal); filter: drop-shadow(0 0 6px var(--teal)); }
@keyframes dash { to { stroke-dashoffset: -130; } }
.core { position: absolute; left: 50%; top: 50%; width: 100px; height: 100px; transform: translate(-50%, -50%); display: grid; place-content: center; text-align: center; border: 1px solid rgba(38,224,186,.5); background: rgba(8,17,24,.96); box-shadow: 0 0 45px rgba(38,224,186,.12); transform-style: preserve-3d; }
.core::before, .core::after { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(38,224,186,.13); }.core::after { inset: -12px; border-style: dashed; }
.core b { color: white; font-family: "Space Grotesk", sans-serif; font-size: 13px; letter-spacing: .12em; }.core small { color: var(--teal); letter-spacing: .2em; font-size: 7px; margin-top: 4px; }
.core-pulse { position: absolute; top: 12px; right: 12px; width: 4px; height: 4px; background: var(--teal); border-radius: 50%; box-shadow: 0 0 0 5px rgba(38,224,186,.1); }
.floating-tag { position: absolute; z-index: 4; padding: 12px 14px; display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; color: rgba(255,255,255,.52); font-size: 8px; letter-spacing: .13em; background: #111f28; border: 1px solid rgba(255,255,255,.13); box-shadow: 0 18px 35px rgba(0,0,0,.36); }
.floating-tag span { grid-row: 1 / 3; color: var(--teal); align-self: center; }.floating-tag b { color: white; font-size: 9px; }.tag-one { right: -22px; top: 30px; }.tag-two { left: -28px; bottom: 28px; }

.services-section { padding: 110px clamp(22px, 6vw, 100px) 125px; max-width: 1600px; margin: 0 auto; }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; }
.section-heading h2, .consultation-intro h2 { margin: 0; font-size: clamp(42px, 4.4vw, 68px); line-height: 1; letter-spacing: -.045em; }
.section-heading h2 em { color: var(--teal-deep); }
.section-heading > p { max-width: 480px; margin: 0 0 6px; color: var(--muted); line-height: 1.7; font-size: 16px; }
.audience-filter { display: inline-flex; margin-top: 48px; padding: 4px; border-radius: 999px; background: #e2e7e7; }
.filter-button { border: 0; border-radius: 999px; padding: 10px 18px; background: transparent; color: var(--muted); font-weight: 700; cursor: pointer; }
.filter-button.is-active { background: var(--ink); color: white; box-shadow: 0 5px 16px rgba(8,17,24,.18); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--line); border-top: 1px solid var(--line); margin-top: 30px; }
.service-card { position: relative; min-height: 300px; padding: 28px; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; color: var(--ink); transition: 180ms ease; overflow: hidden; }
.service-card::before { content: ""; position: absolute; inset: 0; background: var(--ink); transform: translateY(101%); transition: transform 240ms ease; }
.service-card > span { position: relative; z-index: 1; display: block; }
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); z-index: 2; }
.service-card:hover::before, .service-card.is-selected::before { transform: translateY(0); }
.service-card:hover, .service-card.is-selected { color: white; }
.service-number { color: var(--teal-deep); font-size: 10px; letter-spacing: .18em; }
.service-icon { margin: 28px 0 25px; }.service-icon svg { width: 38px; height: 38px; fill: none; stroke: currentColor; stroke-width: 1.25; stroke-linecap: round; stroke-linejoin: round; }
.service-title { font-family: "Space Grotesk", sans-serif; font-size: 23px; font-weight: 600; }
.service-copy { max-width: 330px; min-height: 64px; margin-top: 13px; color: var(--muted); line-height: 1.58; font-size: 14px; }.service-card:hover .service-copy, .service-card.is-selected .service-copy { color: rgba(255,255,255,.62); }
.residential-copy { display: none !important; }.show-residential .commercial-copy { display: none !important; }.show-residential .residential-copy { display: block !important; }
.select-indicator { margin-top: 20px; font-size: 11px; color: var(--teal-deep); text-transform: uppercase; letter-spacing: .1em; }.select-indicator i { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border: 1px solid currentColor; border-radius: 50%; }.select-indicator b { font-weight: 700; }.service-card.is-selected .select-indicator { color: var(--teal); }.service-card.is-selected .select-indicator i { background: var(--teal); box-shadow: 0 0 0 4px rgba(38,224,186,.12); }

.consultation-section { display: grid; grid-template-columns: .9fr 1.1fr; background: white; }
.approach-card { background: var(--ink); color: white; padding: 100px clamp(28px, 6vw, 92px); }
.approach-card h2 { margin: 0; max-width: 580px; font-size: clamp(38px, 4vw, 60px); line-height: 1.05; letter-spacing: -.04em; }
.approach-steps { margin-top: 60px; display: grid; gap: 28px; }
.approach-steps > div { display: grid; grid-template-columns: 44px 110px 1fr; gap: 14px; align-items: start; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); }
.approach-steps strong { color: var(--teal); font-size: 10px; letter-spacing: .15em; }.approach-steps h3 { margin: -4px 0 0; font-size: 18px; }.approach-steps p { margin: -3px 0 0; color: rgba(255,255,255,.55); font-size: 13px; line-height: 1.6; }
blockquote { margin: 60px 0 0; padding-left: 22px; border-left: 2px solid var(--teal); color: rgba(255,255,255,.75); font-family: "Space Grotesk", sans-serif; font-size: 17px; line-height: 1.6; }
.consultation-card { padding: 100px clamp(28px, 7vw, 110px); }
.consultation-intro { max-width: 680px; }.consultation-intro h2 { font-size: clamp(40px, 4vw, 62px); }.consultation-intro > p:last-child { color: var(--muted); line-height: 1.7; }
.contact-links { display: grid; grid-template-columns: .8fr 1.2fr; gap: 10px; margin-top: 26px; }.contact-links a { padding: 15px 17px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); text-decoration: none; transition: border-color 160ms ease, transform 160ms ease; }.contact-links a:hover { border-color: var(--teal-deep); transform: translateY(-2px); }.contact-links small, .contact-links strong { display: block; }.contact-links small { margin-bottom: 5px; color: var(--teal-deep); font-size: 8px; font-weight: 700; letter-spacing: .16em; }.contact-links strong { font-family: "Space Grotesk", sans-serif; font-size: 14px; }
#project-form { margin-top: 48px; max-width: 720px; }
fieldset { padding: 0; margin: 0 0 28px; border: 0; } legend, label > span { display: block; margin-bottom: 10px; color: #31404a; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.choice-row { display: flex; gap: 8px; }.choice-row label { flex: 1; }.choice-row input { position: absolute; opacity: 0; }.choice-row label span { margin: 0; padding: 13px; text-align: center; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }.choice-row input:checked + span { color: var(--ink); border-color: var(--ink); background: #eef3f2; box-shadow: inset 0 0 0 1px var(--ink); }
.selected-services { min-height: 48px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }.empty-selection { color: var(--muted); font-size: 13px; }.service-pill { display: inline-flex; gap: 8px; align-items: center; padding: 9px 12px; border-radius: 999px; color: var(--ink); background: #e5f8f3; font-size: 12px; font-weight: 700; }.service-pill button { display: grid; place-items: center; width: 18px; height: 18px; padding: 0; color: var(--ink); border: 0; border-radius: 50%; background: rgba(8,17,24,.1); cursor: pointer; }.inline-add { margin-top: 10px; padding: 0; color: var(--teal-deep); background: none; border: 0; font-size: 12px; font-weight: 700; cursor: pointer; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
input[type="text"], select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; background: white; color: var(--ink); padding: 14px; outline: 0; transition: 160ms ease; }.details-field { display: block; margin-bottom: 26px; }textarea { resize: vertical; min-height: 118px; }
input[type="text"]:focus, select:focus, textarea:focus { border-color: var(--teal-deep); box-shadow: 0 0 0 3px rgba(14,170,139,.12); }
.submit-button { width: 100%; min-height: 54px; }
.privacy-note { display: flex; align-items: center; justify-content: center; gap: 7px; margin: 13px 0 0; color: var(--muted); font-size: 11px; }.privacy-note svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; }

footer { min-height: 100px; padding: 28px clamp(22px, 5vw, 80px); display: flex; justify-content: space-between; align-items: center; gap: 20px; background: #050b0f; color: rgba(255,255,255,.45); font-size: 11px; letter-spacing: .04em; }.footer-brand { color: white; }.footer-brand .brand-wordmark small { color: rgba(255,255,255,.5); }
.footer-contact { display: flex; gap: 8px; }.footer-contact a { color: rgba(255,255,255,.7); text-decoration-color: rgba(255,255,255,.2); text-underline-offset: 4px; }

dialog { width: min(620px, calc(100% - 32px)); max-height: calc(100vh - 32px); border: 0; border-radius: 18px; color: var(--ink); background: white; box-shadow: 0 35px 100px rgba(0,0,0,.4); overflow: auto; } dialog::backdrop { background: rgba(4,10,14,.78); backdrop-filter: blur(6px); }dialog[open] { animation: modal-in 180ms ease both; }@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(.98); } }
.picker-dialog, .brief-dialog { padding: 30px; }.dialog-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }.dialog-head h2 { margin: 0 0 24px; font-size: 30px; letter-spacing: -.03em; }.icon-button { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: white; font-size: 25px; line-height: 1; cursor: pointer; }.dialog-service-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 22px; }.dialog-service-item { display: flex; align-items: center; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 9px; cursor: pointer; font-size: 13px; font-weight: 700; }.dialog-service-item input { accent-color: var(--teal-deep); }.full-button { width: 100%; }
.brief-status { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }.brief-status span { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px rgba(255,158,91,.14); }#brief-output { margin: 20px 0; padding: 22px; border: 1px solid var(--line); border-radius: 10px; white-space: pre-wrap; word-wrap: break-word; background: #f4f6f6; font-family: "DM Sans", sans-serif; font-size: 13px; line-height: 1.65; }.brief-actions { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 10px; }.brief-actions .button { min-width: 0; padding-inline: 13px; font-size: 12px; }.modal-note { margin: 18px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; padding-top: 140px; }.hero-visual { min-height: 460px; max-width: 680px; width: 100%; margin: 0 auto; }.service-grid { grid-template-columns: repeat(2, 1fr); }.consultation-section { grid-template-columns: 1fr; }.approach-card, .consultation-card { padding-block: 80px; }
}
@media (max-width: 720px) {
  .site-header { height: 70px; padding-inline: 18px; }.site-header nav > a:not(.nav-cta) { display: none; }.site-header .nav-cta { padding: 10px 13px; font-size: 12px; }.hero { min-height: auto; padding: 125px 20px 68px; gap: 50px; }.hero-lede { font-size: 17px; }.hero-actions { flex-direction: column; align-items: flex-start; gap: 20px; }.trust-list { grid-template-columns: 1fr; gap: 16px; margin-top: 44px; }.trust-list li { align-items: center; }.trust-list br { display: none; }.hero-visual { min-height: 355px; }.floorplan { height: 285px; }.room { width: 59px; height: 45px; }.floating-tag { display: none; }.panel-stats span:last-child { display: none; }.section-heading { grid-template-columns: 1fr; gap: 24px; }.services-section { padding-block: 80px; }.service-grid { grid-template-columns: 1fr; }.service-card { min-height: 260px; }.audience-filter { margin-top: 34px; }.approach-steps > div { grid-template-columns: 32px 88px 1fr; }.field-grid { grid-template-columns: 1fr; }.choice-row { flex-direction: column; }.contact-links { grid-template-columns: 1fr; }.brief-actions { grid-template-columns: 1fr; }.dialog-service-list { grid-template-columns: 1fr; } footer { flex-direction: column; text-align: center; padding-block: 38px; }.footer-brand { margin-bottom: 8px; }.footer-contact { flex-direction: column; }.footer-contact span { display: none; }
}
@media (max-width: 410px) { h1 { font-size: 48px; }.brand-wordmark strong { font-size: 17px; }.site-header .brand-mark { width: 24px; }.nav-cta { white-space: nowrap; }.approach-steps > div { grid-template-columns: 26px 1fr; }.approach-steps p { grid-column: 2; }.picker-dialog, .brief-dialog { padding: 22px; } }