:root {
  --ink: #10283a;
  --black: #071620;
  --paper: #f4fbff;
  --muted: #526b7a;
  --line: #c7e5ee;
  --soft: #e8f7fb;
  --white: #ffffff;
  --fire: #f15b45;
  --fire-deep: #cf3026;
  --water: #63e6f2;
  --water-deep: #1b8cc8;
  --navy: #0d2436;
  --shadow: 0 18px 38px rgba(7, 22, 32, 0.16);
  --site-header-height: 76px;
  --layout-edge: clamp(20px, 5vw, 96px);
  --layout-max: 1720px;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Segoe UI Variable Display', 'Segoe UI', var(--font-sans);
  --font-mono: 'SF Mono', 'Cascadia Code', Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; font-family: var(--font-sans); background: var(--paper); color: var(--ink); line-height: 1.5; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
[hidden] { display: none !important; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--white); padding: 10px 14px; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(7, 22, 32, 0.9); border-bottom: 1px solid rgba(99, 230, 242, 0.22); box-shadow: 0 14px 36px rgba(7, 22, 32, 0.22); backdrop-filter: blur(18px); }
.nav-shell { width: min(var(--layout-max), calc(100% - (var(--layout-edge) * 2))); margin: 0 auto; min-height: 76px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 13px; min-width: 250px; color: var(--white); }
.brand-logo { width: 56px; height: 56px; object-fit: contain; border-radius: 0; border: 0; box-shadow: none; }
.brand-mark { width: 46px; height: 46px; border: 1px solid var(--ink); display: grid; place-items: center; position: relative; background: var(--white); }
.brand-mark:before, .brand-mark:after { content: ""; position: absolute; inset: 9px; border-top: 1px solid var(--line); transform: rotate(45deg); }
.brand-mark:after { transform: rotate(-45deg); }
.brand-mark span { position: relative; z-index: 1; font-size: 14px; font-weight: 800; letter-spacing: 0; }
.brand-text { min-height: 56px; display: flex; align-items: center; }
.brand-name { display: block; font-family: var(--font-display); font-weight: 800; font-size: 14px; letter-spacing: 0; line-height: 1; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: 16px; padding: 0; border: 0; border-radius: 0; background: transparent; font-family: var(--font-display); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.primary-nav a { padding: 12px 7px; border-radius: 7px; color: rgba(255,255,255,0.82); border-bottom: 0; transition: background 180ms ease, color 180ms ease, transform 180ms ease, box-shadow 180ms ease; }
.primary-nav a:not(.nav-cta):hover, .primary-nav a:not(.nav-cta).active { color: var(--white); background: rgba(99, 230, 242, 0.14); box-shadow: inset 0 0 0 1px rgba(99, 230, 242, 0.22); transform: translateY(-1px); }
.nav-cta, .button { min-height: 42px; position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--fire); border-radius: 6px; background: linear-gradient(135deg, var(--fire), var(--fire-deep)); color: var(--white); padding: 0 19px; font-family: var(--font-display); font-size: 12px; font-weight: 800; text-transform: uppercase; cursor: pointer; transform: translateZ(0); transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1), background 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease; box-shadow: 0 10px 24px rgba(207, 48, 38, 0.18); }
.nav-cta::before, .button::before { content: ""; position: absolute; inset: -1px; z-index: -1; background: linear-gradient(110deg, transparent 0%, rgba(255,255,255,0.24) 42%, transparent 70%); transform: translateX(-115%) skewX(-18deg); transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1); pointer-events: none; }
.nav-cta::after, .button::after { content: "\2192"; flex: 0 0 auto; width: 0; overflow: hidden; color: currentColor; font-size: 14px; line-height: 1; opacity: 0; transform: translateX(-6px); transition: width 180ms ease, opacity 180ms ease, transform 180ms ease; }
.primary-nav .nav-cta { color: var(--white); }
.primary-nav .nav-cta:hover, .primary-nav .nav-cta:focus-visible, .nav-cta:hover, .nav-cta:focus-visible, .button:hover, .button:focus-visible { color: var(--white); transform: translateY(-2px) scale(1.025); background: linear-gradient(135deg, #ff6f59, var(--fire-deep)); box-shadow: 0 16px 34px rgba(207, 48, 38, 0.3), 0 0 0 4px rgba(241, 91, 69, 0.12); }
.nav-cta:hover::before, .nav-cta:focus-visible::before, .button:hover::before, .button:focus-visible::before { transform: translateX(112%) skewX(-18deg); }
.nav-cta:hover::after, .nav-cta:focus-visible::after, .button:hover::after, .button:focus-visible::after { width: 14px; opacity: 1; transform: translateX(2px); }
.nav-cta:active, .button:active { transform: translateY(0) scale(0.985); box-shadow: 0 8px 18px rgba(207, 48, 38, 0.2); }
.nav-cta:focus-visible, .button:focus-visible { outline: 3px solid rgba(99, 230, 242, 0.62); outline-offset: 3px; }
.button-ripple { position: absolute; left: var(--ripple-x); top: var(--ripple-y); z-index: -1; width: var(--ripple-size); height: var(--ripple-size); border-radius: 999px; background: radial-gradient(circle, rgba(255,255,255,0.48) 0%, rgba(255,255,255,0.24) 34%, rgba(255,255,255,0) 68%); pointer-events: none; transform: translate(-50%, -50%) scale(0); animation: buttonRipple 560ms ease-out forwards; }
.button.secondary { background: transparent; color: var(--ink); }
.button.secondary:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
.button.light { background: var(--white); color: var(--ink); border-color: var(--white); }
.button.small { min-height: 36px; padding: 0 14px; }
@keyframes buttonRipple {
  0% { opacity: 0.7; transform: translate(-50%, -50%) scale(0); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1); }
}
.reveal { opacity: 0; transform: translateY(var(--reveal-distance, 24px)) scale(var(--reveal-scale, 1)); transition: opacity var(--reveal-duration, 620ms) cubic-bezier(0.22, 1, 0.36, 1), transform var(--reveal-duration, 620ms) cubic-bezier(0.22, 1, 0.36, 1); transition-delay: var(--reveal-delay, 0ms); will-change: opacity, transform; }
.reveal-card { --reveal-distance: 30px; --reveal-scale: 0.985; --reveal-duration: 680ms; }
.reveal.reveal-card { transition: opacity var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1), transform var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1); transition-delay: var(--reveal-delay, 0ms); }
.reveal-visible { opacity: 1; transform: translateY(0) scale(1); }
.nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; border: 1px solid rgba(99, 230, 242, 0.3); border-radius: 8px; background: rgba(255,255,255,0.08); align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span:before, .nav-toggle span:after { display: block; width: 18px; height: 2px; background: var(--white); content: ""; position: relative; }
.nav-toggle span:before { position: absolute; top: -6px; }
.nav-toggle span:after { position: absolute; top: 6px; }
.hero, .page-hero { position: relative; overflow: hidden; background: radial-gradient(circle at 66% 20%, rgba(99, 230, 242, 0.16), transparent 31%), var(--black); color: var(--white); }
.hero {
  min-height: calc(100vh - var(--site-header-height));
  min-height: calc(100svh - var(--site-header-height));
  min-height: calc(100dvh - var(--site-header-height));
  display: flex;
  align-items: center;
}
.hero-scene-layer { position: absolute; inset: 0; z-index: 0; overflow: hidden; opacity: 0.96; background: radial-gradient(circle at 74% 24%, rgba(99, 230, 242, 0.14), transparent 34%); }
.hero-scene-stage { position: absolute; inset: 0; contain: layout paint; cursor: grab; touch-action: pan-y; user-select: none; }
.hero-scene-stage.is-dragging { cursor: grabbing; }
.hero-scene-layer canvas { display: block; width: 100% !important; height: 100% !important; }
.hero-scene-layer.is-scene-paused .hero-scene-hotspot { pointer-events: none; }
.hero-scene-fallback { position: absolute; inset: 0; overflow: hidden; background: radial-gradient(circle at 72% 22%, rgba(99, 230, 242, 0.16), transparent 31%), linear-gradient(135deg, #071620, #0d2436 56%, #071620); }
.hero-scene-fallback span { position: absolute; right: 4%; width: 68%; height: 18px; border-radius: 999px; background: linear-gradient(90deg, rgba(99,230,242,0.08), rgba(99,230,242,0.24), rgba(241,91,69,0.22)); box-shadow: 0 0 28px rgba(99,230,242,0.16); }
.hero-scene-fallback span:nth-child(1) { top: 28%; transform: rotate(-8deg); }
.hero-scene-fallback span:nth-child(2) { top: 52%; right: -6%; transform: rotate(3deg); }
.hero-scene-fallback span:nth-child(3) { top: 70%; right: 12%; transform: rotate(-3deg); }
.hero-scene-hotspot { position: absolute; left: var(--hotspot-x, 0px); top: var(--hotspot-y, 0px); z-index: 3; width: 76px; height: 76px; border-radius: 50%; transform: translate(-50%, -50%); background: transparent; pointer-events: auto; touch-action: manipulation; }
.hero-scene-hotspot.is-hidden { opacity: 0; pointer-events: none; }
.hero-scene-tooltip { position: absolute; left: var(--tooltip-x); top: var(--tooltip-y); z-index: 4; transform: translate(14px, -42px); padding: 7px 10px; border: 1px solid rgba(99, 230, 242, 0.38); border-radius: 6px; background: rgba(7, 22, 32, 0.84); color: var(--white); font-family: var(--font-mono); font-size: 10px; font-weight: 900; letter-spacing: 0; text-transform: uppercase; box-shadow: 0 10px 28px rgba(0, 0, 0, 0.24), 0 0 18px rgba(99, 230, 242, 0.2); opacity: 0; pointer-events: none; transition: opacity 140ms ease, transform 140ms ease; white-space: nowrap; backdrop-filter: blur(10px); }
.hero-scene-tooltip.is-visible { opacity: 1; transform: translate(14px, -48px); }
.hero-scene-control { position: absolute; right: var(--layout-edge); bottom: clamp(24px, 5vh, 52px); z-index: 5; width: min(260px, calc(100% - (var(--layout-edge) * 2))); height: 18px; display: flex; align-items: center; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; pointer-events: auto; opacity: 0.48; transition: opacity 160ms ease; }
.hero-scene-control::before, .hero-scene-control::after { display: none; }
.hero-scene-control:hover, .hero-scene-control:focus-within { opacity: 0.86; }
.hero-scene-control:focus-within { box-shadow: none; }
.hero-scene-rotation-slider { width: 100%; min-width: 0; height: 18px; margin: 0; padding: 0; appearance: none; -webkit-appearance: none; background: transparent; cursor: ew-resize; }
.hero-scene-rotation-slider:focus { outline: none; }
.hero-scene-rotation-slider::-webkit-slider-runnable-track { height: 2px; border-radius: 999px; background: rgba(247, 251, 255, 0.46); box-shadow: none; }
.hero-scene-rotation-slider::-webkit-slider-thumb { width: 12px; height: 12px; margin-top: -5px; border: 2px solid rgba(247, 251, 255, 0.92); border-radius: 50%; background: var(--water); box-shadow: 0 3px 10px rgba(0, 0, 0, 0.28); appearance: none; -webkit-appearance: none; }
.hero-scene-rotation-slider::-moz-range-track { height: 2px; border: 0; border-radius: 999px; background: rgba(247, 251, 255, 0.46); box-shadow: none; }
.hero-scene-rotation-slider::-moz-range-thumb { width: 10px; height: 10px; border: 2px solid rgba(247, 251, 255, 0.92); border-radius: 50%; background: var(--water); box-shadow: 0 3px 10px rgba(0, 0, 0, 0.28); }
.hero:after, .page-hero:after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, rgba(7,22,32,0.94), rgba(7,22,32,0.74) 37%, rgba(7,22,32,0.2) 74%, rgba(7,22,32,0.06)); }
.hero-inner, .page-hero-inner { position: relative; z-index: 2; width: min(var(--layout-max), calc(100% - (var(--layout-edge) * 2))); margin: 0 auto; }
.hero-inner { padding: clamp(54px, 7vh, 88px) 0; max-width: none; }
.hero .hero-inner { pointer-events: none; }
.hero .hero-inner a, .hero .hero-inner button { pointer-events: auto; }
.kicker { margin: 0 0 14px; font-family: var(--font-mono); font-size: 12px; font-weight: 900; text-transform: uppercase; color: var(--water); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); }
h1 { margin-bottom: 16px; max-width: 620px; font-family: var(--font-display); font-size: clamp(42px, 5vw, 64px); line-height: 0.98; letter-spacing: 0; }
.page-hero h1 { font-size: clamp(36px, 4.5vw, 56px); }
.hero-copy, .page-copy { max-width: 470px; color: #e7e9eb; font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero .button.secondary { color: var(--white); border-color: rgba(99,230,242,0.58); background: rgba(99,230,242,0.06); box-shadow: none; }
.hero .button.secondary:hover { color: var(--ink); background: var(--water); border-color: var(--water); }
.hero-note { margin-top: 30px; max-width: 320px; display: grid; grid-template-columns: 22px 1fr; gap: 12px; color: #d2d6d8; font-size: 13px; }
.hero-note strong { display: block; color: var(--water); font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; }
.page-hero-inner { padding: 66px 0 58px; }
.breadcrumb { margin-top: 28px; display: flex; gap: 11px; color: #d7dadd; font-size: 12px; font-weight: 700; }
.section { width: min(var(--layout-max), calc(100% - (var(--layout-edge) * 2))); margin: 0 auto; padding: 54px 0; }
.feature-strip { background: var(--paper); border-bottom: 1px solid var(--line); padding: 28px 0 32px; }
.feature-grid { width: min(var(--layout-max), calc(100% - (var(--layout-edge) * 2))); margin: 0 auto; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.feature { min-height: 132px; display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 19px; align-items: center; padding: 16px 22px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); text-align: left; box-shadow: 0 1px 0 rgba(0,0,0,0.02); }
.feature-image { width: 72px; height: 72px; display: grid; place-items: center; color: #356486; }
.feature-icon { width: 42px; height: 42px; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.feature-icon [data-muted] { opacity: 0.45; }
.icon-box { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); background: var(--paper); color: var(--ink); }
.icon-box svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.feature strong { display: block; font-size: 15px; line-height: 1.2; }
.feature div > span { display: block; margin-top: 7px; color: var(--muted); font-size: 13px; line-height: 1.42; }
.section-title { text-align: center; max-width: 760px; margin: 0 auto 28px; }
.section-eyebrow { margin-bottom: 7px; color: var(--water-deep); font-family: var(--font-mono); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.section-title h2 { margin-bottom: 7px; font-family: var(--font-display); font-size: clamp(26px, 3vw, 38px); line-height: 1.08; }
.section-title p { color: var(--muted); }
.card-grid { display: grid; gap: 20px; }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.service-card, .info-card, .contact-card, .resource-card { background: var(--white); border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 1px 0 rgba(0,0,0,0.02); }
.info-card[id] { scroll-margin-top: 104px; }
.service-card { min-height: 190px; padding: 24px; text-align: center; display: flex; flex-direction: column; align-items: center; position: relative; overflow: hidden; isolation: isolate; color: inherit; text-decoration: none; cursor: pointer; transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease; }
.service-card > :not(.service-card__fire-bg):not(.service-card__fire-ao):not(.service-card__effect-bg):not(.service-card__effect-ao) { position: relative; z-index: 3; }
.service-card:hover, .service-card:focus-visible { transform: translateY(-2px); border-color: rgba(27, 140, 200, 0.46); box-shadow: 0 18px 42px rgba(7, 22, 32, 0.1); }
.service-card:focus-visible { outline: 3px solid rgba(99, 230, 242, 0.62); outline-offset: 4px; }
.service-card .icon-box { margin-bottom: 14px; }
.service-card h3, .info-card h3, .contact-card h3, .resource-card h3 { margin-bottom: 8px; font-family: var(--font-display); font-size: 17px; line-height: 1.2; }
.service-card p, .info-card p, .contact-card p, .resource-card p { color: var(--muted); font-size: 14px; }
.text-link { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 900; text-transform: uppercase; }
.text-link:hover, .service-card:hover .text-link, .service-card:focus-visible .text-link { color: var(--fire); }
.service-toggle { margin-top: 12px; padding: 0; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.service-toggle:focus-visible { outline: 3px solid rgba(99, 230, 242, 0.62); outline-offset: 4px; border-radius: 4px; }
.service-toggle:hover, .service-toggle[aria-expanded="true"] { color: var(--fire); }
.service-toggle-icon { display: inline-block; transition: transform 260ms ease; }
.service-toggle[aria-expanded="true"] .service-toggle-icon { transform: rotate(90deg); }
body[data-page="services"] .info-card { position: relative; cursor: pointer; transform-origin: center; transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease; }
body[data-page="services"] .info-card.service-expand-card:focus { outline: none; }
body[data-page="services"] .info-card.service-expand-card:hover,
body[data-page="services"] .info-card.service-expand-card:focus-visible { z-index: 2; transform: scale(1.018); border-color: rgba(27, 140, 200, 0.48); box-shadow: 0 18px 42px rgba(7, 22, 32, 0.12); background: #fbfeff; }
body[data-page="services"] .info-card.service-expand-card:focus-visible { outline: 3px solid rgba(99, 230, 242, 0.62); outline-offset: 4px; }
body[data-page="services"] .info-card.service-expand-card .service-toggle { pointer-events: none; }
body[data-page="services"] .info-card.service-expand-card:hover .service-toggle,
body[data-page="services"] .info-card.service-expand-card:focus-visible .service-toggle,
body[data-page="services"] .info-card.service-expand-card.is-open .service-toggle { color: var(--fire); }
body[data-page="services"] .info-card.service-expand-card.is-open .service-toggle-icon { transform: rotate(90deg); }
.service-details { display: grid; grid-template-rows: 0fr; margin-top: 0; opacity: 0; transition: grid-template-rows 320ms ease, margin-top 320ms ease, opacity 220ms ease; }
.service-details.is-open { grid-template-rows: 1fr; margin-top: 18px; opacity: 1; }
.service-details-inner { min-height: 0; overflow: hidden; }
.service-details-content { padding-top: 18px; border-top: 1px solid var(--line); }
.service-details p { max-width: 850px; margin-bottom: 12px; color: var(--muted); font-size: 14px; }
.service-includes-title { color: var(--ink); font-weight: 800; }
.service-detail-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; color: var(--ink); font-size: 14px; }
.service-detail-list li { display: flex; gap: 8px; align-items: flex-start; }
.service-detail-list li:before { content: ""; width: 8px; height: 8px; margin-top: 7px; border: 1px solid var(--water-deep); border-radius: 50%; flex: 0 0 auto; background: var(--paper); }
.service-card--backflow-testing { --card-accent: #177fb5; --card-accent-deep: #0f5f94; --card-accent-rgb: 23, 127, 181; border-color: rgba(23, 127, 181, 0.32); background: linear-gradient(180deg, var(--white) 0%, #f4fbff 100%); }
.service-card--backflow-repair { --card-accent: #37cddd; --card-accent-deep: #1b8cc8; --card-accent-rgb: 55, 205, 221; border-color: rgba(55, 205, 221, 0.36); background: linear-gradient(180deg, var(--white) 0%, var(--soft) 100%); }
.service-card--installations { --card-accent: #071620; --card-accent-deep: #071620; --card-accent-rgb: 7, 22, 32; border-color: rgba(7, 22, 32, 0.32); background: linear-gradient(180deg, var(--white) 0%, var(--paper) 100%); }
.service-card--fire { border-color: rgba(241, 91, 69, 0.32); background: linear-gradient(180deg, var(--white) 0%, #fffafa 100%); }
.service-card__effect-bg { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0.3; background: radial-gradient(ellipse at 16% 112%, rgba(var(--card-accent-rgb), 0.34) 0%, rgba(var(--card-accent-rgb), 0.15) 29%, transparent 58%), radial-gradient(ellipse at 40% 118%, rgba(var(--card-accent-rgb), 0.42) 0%, rgba(var(--card-accent-rgb), 0.18) 24%, transparent 56%), radial-gradient(ellipse at 66% 110%, rgba(var(--card-accent-rgb), 0.36) 0%, rgba(var(--card-accent-rgb), 0.15) 30%, transparent 60%), radial-gradient(ellipse at 88% 118%, rgba(var(--card-accent-rgb), 0.28) 0%, rgba(var(--card-accent-rgb), 0.11) 27%, transparent 58%); filter: blur(7px); transform-origin: 50% 100%; animation: aoFireGlow 15s ease-in-out infinite; }
.service-card__effect-bg::before, .service-card__effect-bg::after { content: ""; position: absolute; left: -12%; right: -12%; bottom: -30%; height: 94%; pointer-events: none; background: radial-gradient(ellipse at 18% 88%, rgba(var(--card-accent-rgb), 0.27) 0%, rgba(var(--card-accent-rgb), 0.12) 24%, transparent 47%), radial-gradient(ellipse at 38% 74%, rgba(var(--card-accent-rgb), 0.31) 0%, rgba(var(--card-accent-rgb), 0.13) 22%, transparent 48%), radial-gradient(ellipse at 58% 82%, rgba(var(--card-accent-rgb), 0.25) 0%, rgba(var(--card-accent-rgb), 0.11) 22%, transparent 50%), radial-gradient(ellipse at 78% 70%, rgba(var(--card-accent-rgb), 0.28) 0%, rgba(var(--card-accent-rgb), 0.12) 22%, transparent 48%); clip-path: polygon(0% 100%, 0% 58%, 9% 74%, 17% 38%, 25% 67%, 34% 26%, 43% 70%, 52% 34%, 61% 76%, 70% 30%, 79% 67%, 88% 42%, 100% 72%, 100% 100%); filter: blur(4px); opacity: 0.5; animation: aoFlameFlutter 19s ease-in-out infinite; }
.service-card__effect-bg::after { opacity: 0.3; filter: blur(9px); transform: scaleX(1.08); animation-duration: 23s; animation-delay: -7s; }
.service-card__effect-ao { position: absolute; inset: auto -8% -18% -8%; height: 126%; z-index: 2; pointer-events: none; color: rgba(var(--card-accent-rgb), 0.12); font-family: var(--font-mono); font-size: 9px; font-weight: 800; line-height: 2.2; letter-spacing: 12px; text-transform: lowercase; text-align: center; white-space: pre-wrap; opacity: 0.58; filter: blur(0.15px); transform: translateY(14%) rotate(-4deg) scale(1); mask-image: linear-gradient(to top, black 0%, black 44%, rgba(0,0,0,0.55) 68%, transparent 92%), radial-gradient(ellipse at 50% 90%, black 0%, black 48%, transparent 76%); mask-size: 100% 100%, 100% 100%; mask-repeat: no-repeat; -webkit-mask-image: linear-gradient(to top, black 0%, black 44%, rgba(0,0,0,0.55) 68%, transparent 92%), radial-gradient(ellipse at 50% 90%, black 0%, black 48%, transparent 76%); -webkit-mask-size: 100% 100%, 100% 100%; -webkit-mask-repeat: no-repeat; animation: aoFireLettersRise 23s ease-in-out infinite; }
.service-card__fire-bg { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0.34; background: radial-gradient(ellipse at 16% 112%, rgba(241, 91, 69, 0.34) 0%, rgba(241, 91, 69, 0.15) 29%, transparent 58%), radial-gradient(ellipse at 40% 118%, rgba(241, 91, 69, 0.42) 0%, rgba(241, 91, 69, 0.18) 24%, transparent 56%), radial-gradient(ellipse at 66% 110%, rgba(241, 91, 69, 0.36) 0%, rgba(241, 91, 69, 0.15) 30%, transparent 60%), radial-gradient(ellipse at 88% 118%, rgba(207, 48, 38, 0.28) 0%, rgba(207, 48, 38, 0.11) 27%, transparent 58%); filter: blur(7px); transform-origin: 50% 100%; animation: aoFireGlow 14s ease-in-out infinite; }
.service-card__fire-bg::before, .service-card__fire-bg::after { content: ""; position: absolute; left: -12%; right: -12%; bottom: -30%; height: 94%; pointer-events: none; background: radial-gradient(ellipse at 18% 88%, rgba(241, 91, 69, 0.27) 0%, rgba(241, 91, 69, 0.12) 24%, transparent 47%), radial-gradient(ellipse at 38% 74%, rgba(241, 91, 69, 0.31) 0%, rgba(241, 91, 69, 0.13) 22%, transparent 48%), radial-gradient(ellipse at 58% 82%, rgba(241, 91, 69, 0.25) 0%, rgba(241, 91, 69, 0.11) 22%, transparent 50%), radial-gradient(ellipse at 78% 70%, rgba(207, 48, 38, 0.28) 0%, rgba(207, 48, 38, 0.12) 22%, transparent 48%); clip-path: polygon(0% 100%, 0% 58%, 9% 74%, 17% 38%, 25% 67%, 34% 26%, 43% 70%, 52% 34%, 61% 76%, 70% 30%, 79% 67%, 88% 42%, 100% 72%, 100% 100%); filter: blur(4px); opacity: 0.58; animation: aoFlameFlutter 18s ease-in-out infinite; }
.service-card__fire-bg::after { opacity: 0.36; filter: blur(9px); transform: scaleX(1.08); animation-duration: 22s; animation-delay: -7s; }
.service-card__fire-ao { position: absolute; inset: auto -8% -18% -8%; height: 126%; z-index: 2; pointer-events: none; color: rgba(241, 91, 69, 0.14); font-family: var(--font-mono); font-size: 9px; font-weight: 800; line-height: 2.2; letter-spacing: 12px; text-transform: lowercase; text-align: center; white-space: pre-wrap; opacity: 0.62; filter: blur(0.15px); transform: translateY(14%) rotate(-4deg) scale(1); mask-image: linear-gradient(to top, black 0%, black 44%, rgba(0,0,0,0.55) 68%, transparent 92%), radial-gradient(ellipse at 50% 90%, black 0%, black 48%, transparent 76%); mask-size: 100% 100%, 100% 100%; mask-repeat: no-repeat; -webkit-mask-image: linear-gradient(to top, black 0%, black 44%, rgba(0,0,0,0.55) 68%, transparent 92%), radial-gradient(ellipse at 50% 90%, black 0%, black 48%, transparent 76%); -webkit-mask-size: 100% 100%, 100% 100%; -webkit-mask-repeat: no-repeat; animation: aoFireLettersRise 22s ease-in-out infinite; }
.service-card--fire:hover, .service-card--fire:focus-visible { border-color: rgba(241, 91, 69, 0.74); box-shadow: 0 18px 42px rgba(207, 48, 38, 0.16); background: linear-gradient(180deg, var(--white) 0%, #fff8f7 100%); }
.service-card--fire:hover .service-card__fire-bg, .service-card--fire:focus-visible .service-card__fire-bg { opacity: 0.46; }
.service-card--fire:hover .service-card__fire-ao, .service-card--fire:focus-visible .service-card__fire-ao { color: rgba(241, 91, 69, 0.19); opacity: 0.72; }
.service-card--backflow-testing:hover, .service-card--backflow-testing:focus-visible, .service-card--backflow-repair:hover, .service-card--backflow-repair:focus-visible, .service-card--installations:hover, .service-card--installations:focus-visible { border-color: rgba(var(--card-accent-rgb), 0.68); box-shadow: 0 18px 42px rgba(var(--card-accent-rgb), 0.14); background: linear-gradient(180deg, var(--white) 0%, rgba(var(--card-accent-rgb), 0.07) 100%); }
.service-card--backflow-testing:hover .service-card__effect-bg, .service-card--backflow-testing:focus-visible .service-card__effect-bg, .service-card--backflow-repair:hover .service-card__effect-bg, .service-card--backflow-repair:focus-visible .service-card__effect-bg, .service-card--installations:hover .service-card__effect-bg, .service-card--installations:focus-visible .service-card__effect-bg { opacity: 0.42; }
.service-card--backflow-testing:hover .service-card__effect-ao, .service-card--backflow-testing:focus-visible .service-card__effect-ao, .service-card--backflow-repair:hover .service-card__effect-ao, .service-card--backflow-repair:focus-visible .service-card__effect-ao, .service-card--installations:hover .service-card__effect-ao, .service-card--installations:focus-visible .service-card__effect-ao { color: rgba(var(--card-accent-rgb), 0.18); opacity: 0.7; }
.service-card--backflow-testing:hover .text-link, .service-card--backflow-testing:focus-visible .text-link, .service-card--backflow-repair:hover .text-link, .service-card--backflow-repair:focus-visible .text-link, .service-card--installations:hover .text-link, .service-card--installations:focus-visible .text-link { color: var(--card-accent-deep); }
@keyframes aoFireGlow {
  0%, 100% { opacity: 0.26; transform: scaleX(1) scaleY(1); }
  35% { opacity: 0.4; transform: scaleX(1.04) scaleY(1.02); }
  65% { opacity: 0.32; transform: scaleX(0.98) scaleY(1.04); }
}
@keyframes aoFlameFlutter {
  0%, 100% { transform: translateY(3%) skewX(-2deg) scaleY(0.98); opacity: 0.42; }
  30% { transform: translateY(-4%) skewX(3deg) scaleY(1.08); opacity: 0.62; }
  60% { transform: translateY(-1%) skewX(-4deg) scaleY(1.02); opacity: 0.5; }
}
@keyframes aoFireLettersRise {
  0% { transform: translateY(14%) rotate(-4deg) scale(1); opacity: 0.34; }
  35% { opacity: 0.68; }
  70% { transform: translateY(-10%) rotate(2deg) scale(1.03); opacity: 0.52; }
  100% { transform: translateY(-24%) rotate(-4deg) scale(1.01); opacity: 0.28; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-card, .reveal-visible { opacity: 1; transform: none; transition: none; will-change: auto; }
  .nav-cta, .button, .nav-cta::before, .nav-cta::after, .button::before, .button::after { transition: none; }
  .primary-nav .nav-cta:hover, .primary-nav .nav-cta:focus-visible, .nav-cta:hover, .nav-cta:focus-visible, .button:hover, .button:focus-visible, .nav-cta:active, .button:active { transform: none; }
  .button-ripple { display: none; animation: none; }
  body[data-page="services"] .info-card { transition: none; }
  body[data-page="services"] .info-card.service-expand-card:hover, body[data-page="services"] .info-card.service-expand-card:focus-visible { transform: none; }
  .service-details, .service-toggle-icon { transition: none; }
  .service-card__fire-bg, .service-card__fire-bg::before, .service-card__fire-bg::after, .service-card__fire-ao, .service-card__effect-bg, .service-card__effect-bg::before, .service-card__effect-bg::after, .service-card__effect-ao { animation: none; }
}
.dark-cta { position: relative; isolation: isolate; background: radial-gradient(circle at 27% 50%, rgba(99, 230, 242, 0.1), rgba(99, 230, 242, 0) 330px), linear-gradient(90deg, #071620 0%, var(--navy) 45%, #0a1c29 100%); color: var(--white); padding: 42px 0; overflow: hidden; }
.dark-cta::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(99, 230, 242, 0.05), rgba(99, 230, 242, 0) 46%), linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px); background-size: auto, 38px 38px; opacity: 0.16; }
.cta-shell { position: relative; width: min(var(--layout-max), calc(100% - (var(--layout-edge) * 2))); margin: 0 auto; min-height: 232px; display: grid; grid-template-columns: minmax(180px, 240px) minmax(0, 1fr) auto; align-items: center; gap: clamp(28px, 5vw, 70px); }
.cta-shell::before { content: ""; position: absolute; z-index: 0; left: clamp(-18px, 1.5vw, 14px); top: 50%; width: min(330px, 34vw); aspect-ratio: 1; transform: translateY(-50%); border-radius: 999px; pointer-events: none; background: radial-gradient(circle, rgba(99, 230, 242, 0.18), rgba(13, 36, 54, 0.14) 48%, rgba(13, 36, 54, 0) 72%); filter: blur(18px); opacity: 0.76; }
.cta-shell > * { position: relative; z-index: 1; }
.cta-graphic { width: min(232px, 100%); aspect-ratio: 1; height: auto; object-fit: contain; border: 0; border-radius: 24px; background: transparent; box-shadow: none; opacity: 0.9; mix-blend-mode: screen; filter: saturate(0.96) contrast(1.02) drop-shadow(0 20px 34px rgba(0, 0, 0, 0.2)); -webkit-mask-image: radial-gradient(circle at center, #000 0 76%, rgba(0, 0, 0, 0.82) 90%, transparent 100%); mask-image: radial-gradient(circle at center, #000 0 76%, rgba(0, 0, 0, 0.82) 90%, transparent 100%); }
.cta-title { display: flex; align-items: center; gap: 14px; max-width: 440px; font-size: clamp(21px, 2.15vw, 28px); line-height: 1.25; font-weight: 800; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.dark-cta .button.secondary { color: var(--white); border-color: rgba(241, 91, 69, 0.9); background: rgba(241, 91, 69, 0.14); box-shadow: none; }
.dark-cta .button.secondary:hover { color: var(--white); border-color: var(--fire); background: linear-gradient(135deg, var(--fire), var(--fire-deep)); box-shadow: 0 14px 30px rgba(207, 48, 38, 0.26); }
.logo-row { background: var(--white); border-bottom: 1px solid var(--line); }
.logo-shell { width: min(var(--layout-max), calc(100% - (var(--layout-edge) * 2))); margin: 0 auto; padding: 28px 0; }
.logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.trust-logo { height: 40px; display: grid; place-items: center; border-left: 1px solid var(--line); color: #7a8084; font-size: 12px; font-weight: 800; text-align: center; }
.trust-logo:last-child { border-right: 1px solid var(--line); }
.info-card { padding: 24px; display: grid; grid-template-columns: 72px 1fr; gap: 22px; min-height: 178px; }
.info-card .icon-box { width: 60px; height: 60px; }
.check-list { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 7px; color: var(--ink); font-size: 14px; }
.check-list li { display: flex; gap: 8px; align-items: flex-start; }
.check-list li:before { content: ""; width: 16px; height: 16px; margin-top: 2px; border: 1px solid var(--ink); border-radius: 50%; flex: 0 0 auto; background: radial-gradient(circle at 50% 50%, var(--ink) 0 2px, transparent 3px); }
.split-cta { margin-top: 26px; padding: 26px; background: var(--soft); border: 1px solid var(--line); display: grid; grid-template-columns: 1.1fr 1fr auto; gap: 22px; align-items: center; }
.contact-layout { display: grid; grid-template-columns: 0.9fr 1.45fr 1fr; gap: 18px; align-items: start; }
.contact-card { padding: 24px; }
.contact-row { display: grid; grid-template-columns: 30px 1fr; gap: 12px; margin: 0 0 18px; }
.contact-row strong { display: block; font-size: 13px; }
.contact-row span, .contact-row a { color: var(--muted); font-size: 13px; }
.emergency-box { margin-top: 20px; padding: 18px; background: var(--soft); border: 1px solid var(--line); }
.form-grid { display: grid; gap: 12px; }
.input, .select, .textarea { width: 100%; border: 1px solid var(--line); background: var(--paper); min-height: 42px; padding: 11px 13px; color: var(--ink); }
.textarea { min-height: 112px; resize: vertical; }
.form-status { min-height: 18px; margin-top: 10px; color: var(--muted); font-size: 13px; line-height: 1.45; }
.form-status.is-success { color: #176f56; }
.form-status.is-error { color: var(--fire-deep); }
.form-grid.is-submitting .button { opacity: 0.72; cursor: wait; }
.map-box { height: 172px; margin-bottom: 18px; border: 1px solid var(--line); background: linear-gradient(135deg, #e7e8e8 25%, transparent 25%) 0 0/24px 24px, linear-gradient(45deg, #dedfdf 25%, transparent 25%) 0 0/34px 34px, #f4f4f2; position: relative; overflow: hidden; }
.map-box:before, .map-box:after { content: ""; position: absolute; height: 2px; width: 150%; background: #c4c7c8; transform: rotate(-19deg); top: 70px; left: -20%; }
.map-box:after { transform: rotate(35deg); top: 108px; }
.map-box--google { height: 188px; background: var(--white); }
.map-box--google:before, .map-box--google:after { content: none; }
.map-box--google iframe { width: 100%; height: 100%; border: 0; display: block; filter: saturate(0.92) contrast(1.02); }
.service-area-list { list-style: none; padding: 0; margin: 10px 0 20px; display: grid; gap: 7px; color: var(--muted); font-size: 14px; }
.service-area-list li { display: flex; gap: 8px; align-items: center; }
.service-area-list li:before { content: ""; width: 8px; height: 8px; border: 1px solid var(--ink); border-radius: 50%; }
.resource-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 20px; }
.resource-tabs a { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); background: var(--white); color: var(--muted); font-size: 12px; font-weight: 800; text-align: center; cursor: pointer; }
.resource-tabs a.active { background: var(--ink); border-color: var(--ink); color: var(--white); }
.resource-tabs a:focus-visible { outline: 3px solid rgba(99, 230, 242, 0.62); outline-offset: 3px; }
.resource-panel-heading { max-width: 760px; margin: 0 0 20px; }
.resource-panel-heading h2 { margin-bottom: 7px; font-family: var(--font-display); font-size: clamp(24px, 2.4vw, 34px); line-height: 1.08; }
.resource-panel-heading p:not(.section-eyebrow) { color: var(--muted); }
.resource-card { overflow: hidden; min-height: 274px; display: flex; flex-direction: column; }
.resource-thumb { height: 132px; background: linear-gradient(145deg, #f1f1ef, #dedfdf); border-bottom: 1px solid var(--line); position: relative; }
.resource-thumb:before, .resource-thumb:after { content: ""; position: absolute; inset: 0; background: linear-gradient(35deg, transparent 49.5%, rgba(0,0,0,0.09) 50%, transparent 50.5%); }
.resource-thumb:after { background: linear-gradient(145deg, transparent 49.5%, rgba(0,0,0,0.07) 50%, transparent 50.5%); }
.resource-thumb--photo { background: var(--ink); }
.resource-thumb--photo:before, .resource-thumb--photo:after { content: none; }
.resource-thumb--photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.resource-thumb--fire { background: radial-gradient(circle at 78% 22%, rgba(241, 91, 69, 0.26), transparent 34%), linear-gradient(145deg, #f3f5f6, #dedfdf); }
.resource-thumb--backflow { background: radial-gradient(circle at 78% 22%, rgba(99, 230, 242, 0.24), transparent 34%), linear-gradient(145deg, #f3f5f6, #dedfdf); }
.resource-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.resource-type { margin-bottom: 8px; font-family: var(--font-mono); font-size: 10px; font-weight: 900; color: var(--water-deep); text-transform: uppercase; }
.resource-card time { margin-bottom: 12px; color: var(--muted); font-size: 12px; font-weight: 700; }
.resource-empty { padding: 24px; border: 1px solid var(--line); background: var(--white); color: var(--muted); font-weight: 700; }
.resource-library.is-reading .resource-tabs, .resource-library.is-reading .resource-panel { display: none; }
.resource-article { display: none; max-width: 900px; margin: 0 auto; scroll-margin-top: 104px; }
.resource-article:target, .resource-article.is-active { display: block; }
.resource-article h2 { margin-bottom: 8px; font-size: clamp(28px, 3.2vw, 42px); line-height: 1.08; }
.resource-article h3 { margin: 30px 0 10px; font-size: 22px; line-height: 1.2; }
.resource-article time { display: block; margin-bottom: 24px; color: var(--muted); font-weight: 800; }
.resource-article p { color: var(--muted); font-size: 16px; }
.resource-article strong { color: var(--ink); }
.resource-back-link {
  width: fit-content;
  margin: 0 0 24px;
  padding: 11px 15px;
  border: 1px solid rgba(13, 36, 54, 0.22);
  border-radius: 6px;
  background: var(--ink);
  color: var(--white);
  line-height: 1;
  box-shadow: 0 10px 24px rgba(13, 36, 54, 0.14);
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
.resource-back-link:before {
  content: "\2190";
  color: var(--water);
  font-size: 14px;
  line-height: 1;
}
.resource-back-link:hover,
.resource-back-link:focus-visible {
  border-color: var(--fire);
  background: var(--fire-deep);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(207, 48, 38, 0.2);
}
.resource-back-link:focus-visible {
  outline: 3px solid rgba(99, 230, 242, 0.62);
  outline-offset: 3px;
}
.site-footer { background: var(--white); border-top: 1px solid var(--line); }
.footer-shell { width: min(var(--layout-max), calc(100% - (var(--layout-edge) * 2))); margin: 0 auto; padding: 30px 0 16px; }
.footer-grid { display: grid; grid-template-columns: 1.45fr 1fr 1fr 1.2fr 1fr; gap: 24px; }
.footer-brand { display: flex; align-items: flex-start; gap: 12px; }
.footer-brand p { margin-top: 8px; color: var(--muted); font-size: 13px; }
.footer-title { margin: 0 0 10px; font-family: var(--font-mono); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.footer-links { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
.footer-links a:hover { color: var(--ink); }
.front-range-box { min-height: 86px; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.front-range-box img { width: 100%; height: 82px; object-fit: cover; object-position: center 58%; }
.footer-bottom { margin-top: 24px; padding-top: 12px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
.site-footer .footer-bottom.reveal { opacity: 1; transform: none; transition: none; will-change: auto; }
.about-band { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.about-proof { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.proof-tile { min-height: 96px; padding: 18px; border: 1px solid var(--line); background: var(--paper); }
.proof-tile strong { display: block; font-family: var(--font-display); font-size: 24px; line-height: 1; color: var(--fire-deep); }
.proof-tile span { color: var(--muted); font-size: 13px; }
.about-page-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr); gap: 34px; align-items: center; }
.about-copy { display: grid; gap: 16px; }
.about-copy h2 { max-width: 720px; font-family: var(--font-display); font-size: clamp(28px, 3vw, 42px); line-height: 1.08; }
.about-copy p { color: var(--muted); font-size: 16px; }
.about-note { padding: 20px; border-left: 3px solid var(--fire); background: var(--paper); color: var(--ink); font-weight: 700; }
.about-logo-visual { min-height: 430px; display: grid; place-items: center; position: relative; overflow: visible; isolation: isolate; }
.ao-logo-scene { width: min(460px, 86vw); aspect-ratio: 1; position: relative; z-index: 1; contain: layout paint style; pointer-events: none; }
.ao-logo-scene canvas { display: block; width: 100% !important; height: 100% !important; pointer-events: none; }
.ao-logo-scene.is-scene-paused { opacity: 0.94; }
.ao-logo-fallback { width: min(340px, 76vw); aspect-ratio: 1; object-fit: contain; filter: drop-shadow(0 24px 30px rgba(13, 36, 54, 0.22)); pointer-events: none; }
.profile-section, .why-section { padding-top: 12px; }
.profile-grid, .why-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.profile-card { min-height: 360px; display: grid; grid-template-rows: 190px 1fr; overflow: hidden; border: 1px solid var(--line); border-radius: 6px; background: var(--white); box-shadow: 0 1px 0 rgba(0,0,0,0.02); }
.profile-photo { display: grid; place-items: center; background: linear-gradient(135deg, rgba(99, 230, 242, 0.18), rgba(241, 91, 69, 0.12)), var(--paper); border-bottom: 1px solid var(--line); }
.profile-photo svg { width: 72px; height: 72px; stroke: var(--water-deep); fill: none; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.profile-body { padding: 22px; }
.profile-body h3 { margin-bottom: 6px; font-family: var(--font-display); font-size: 22px; line-height: 1.15; }
.profile-title { margin-bottom: 14px; color: var(--fire-deep); font-family: var(--font-mono); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.profile-body p:not(.profile-title) { color: var(--muted); font-size: 14px; }
.why-card { min-height: 316px; padding: 28px; border: 1px solid var(--line); border-radius: 6px; background: linear-gradient(180deg, rgba(99, 230, 242, 0.08), rgba(255,255,255,0.92) 34%), var(--white); box-shadow: 0 1px 0 rgba(0,0,0,0.02); }
.why-card-header { margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.why-tag { display: inline-flex; margin-bottom: 12px; color: var(--fire-deep); font-family: var(--font-mono); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.why-card h3 { margin-bottom: 8px; font-family: var(--font-display); font-size: 24px; line-height: 1.12; }
.why-card p { color: var(--muted); font-size: 14px; }
.why-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; color: var(--muted); font-size: 14px; }
.why-list li { position: relative; display: block; padding-left: 28px; line-height: 1.55; }
.why-list li:before { content: ""; position: absolute; left: 0; top: 3px; width: 16px; height: 16px; border: 1px solid var(--fire); border-radius: 50%; background: radial-gradient(circle at 50% 50%, var(--fire) 0 3px, transparent 4px); }
.why-list strong { color: var(--ink); font-weight: 900; }
@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .primary-nav { position: absolute; left: 0; right: 0; top: 76px; display: none; flex-direction: column; align-items: stretch; gap: 6px; padding: 12px 16px 18px; background: rgba(7, 22, 32, 0.98); border: 0; border-bottom: 1px solid rgba(99, 230, 242, 0.18); border-radius: 0; }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 13px 12px; }
  .nav-cta { width: 100%; margin-top: 8px; }
  .card-grid.four, .card-grid.two, .contact-layout, .footer-grid, .about-grid, .about-page-grid, .profile-grid, .why-grid, .split-cta { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature { min-height: 126px; grid-template-columns: 72px minmax(0, 1fr); padding: 15px 18px; }
  .info-card { grid-template-columns: 1fr; }
  .cta-shell { min-height: 0; grid-template-columns: minmax(158px, 220px) minmax(0, 1fr); gap: 26px 34px; }
  .cta-actions { grid-column: 2; }
  .logos { grid-template-columns: repeat(3, 1fr); }
  .resource-tabs { grid-template-columns: repeat(2, 1fr); }
  .hero-scene-layer { opacity: 0.58; transform: translate(12%, -4%) scale(1.08); }
  .hero-scene-hotspot { width: 62px; height: 62px; }
  .hero-scene-control { display: none; }
  .about-logo-visual { min-height: 340px; }
  .ao-logo-scene { width: min(350px, 78vw); }
}
@media (max-width: 620px) {
  :root { --layout-edge: 16px; }
  .brand { min-width: 0; }
  .brand-name { font-size: 12px; }
  .hero-scene-layer { opacity: 0.32; transform: translate(28%, -16%) scale(0.86); }
  .hero-scene-control { display: none; }
  .hero-inner { padding: 54px 0; }
  .dark-cta { padding: 32px 0; background: radial-gradient(circle at 50% 27%, rgba(99, 230, 242, 0.1), rgba(99, 230, 242, 0) 280px), linear-gradient(180deg, #071620 0%, var(--navy) 54%, #0a1c29 100%); }
  .cta-shell { grid-template-columns: 1fr; gap: 22px; }
  .cta-shell::before { left: 50%; top: 110px; width: min(300px, 82vw); transform: translate(-50%, -50%); }
  .cta-graphic { width: min(220px, 72vw); justify-self: center; }
  .cta-title { max-width: none; }
  .cta-actions { grid-column: auto; width: 100%; }
  .hero-actions, .cta-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .feature-strip { padding: 24px 0 28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 124px; grid-template-columns: 72px minmax(0, 1fr); }
  .resource-tabs { grid-template-columns: 1fr; }
  .logos { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .about-logo-visual { min-height: 300px; }
  .ao-logo-scene { width: min(300px, 84vw); }
}
@media (max-width: 340px) {
  .feature { grid-template-columns: 1fr; justify-items: center; text-align: center; }
}