/* =============================================================
   Arctic Desert Cooling & Heating — Home
   1. Tokens
   ============================================================= */
:root {
  --bg: #F6F9FD;
  --surface: #FFFFFF;
  --ink: #0B1B33;
  --ink-2: #3A4A63;
  --muted: #6B7A90;
  --line: #E3EAF3;

  --ice-900: #0B3A8C;
  --ice: #1565D8;
  --ice-2: #22A7F0;
  --ice-soft: #E7F3FF;
  --fire: #EF4130;
  --ember: #F7931E;
  --sun: #FFC21A;
  --fire-soft: #FFF2E6;

  --grad-ice: linear-gradient(135deg, #22A7F0 0%, #1565D8 60%, #0B3A8C 100%);
  --grad-fire: linear-gradient(135deg, #FFC21A 0%, #F7931E 45%, #EF4130 100%);
  --grad-brand: linear-gradient(90deg, #1565D8 0%, #22A7F0 35%, #F7931E 65%, #EF4130 100%);

  --display: "Outfit", system-ui, sans-serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;

  --r-sm: 12px; --r: 20px; --r-lg: 32px;
  --shadow-sm: 0 1px 2px rgba(11,27,51,.06), 0 2px 8px rgba(11,27,51,.04);
  --shadow: 0 10px 30px -10px rgba(11,27,51,.18), 0 2px 6px rgba(11,27,51,.05);
  --shadow-lg: 0 30px 60px -20px rgba(11,27,51,.28);
  --gutter: clamp(16px, 4vw, 40px);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  font-family: var(--sans); font-size: 16px; line-height: 1.65; color: var(--ink-2);
  background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); line-height: 1.08; letter-spacing: -0.02em; text-wrap: balance; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--ice); color: #fff; }
:focus-visible { outline: 3px solid var(--ice-2); outline-offset: 3px; border-radius: 6px; }
.skip-link { position: fixed; top: -100px; left: 1rem; padding: .6rem 1rem; background: var(--ink); color: #fff; z-index: 9999; border-radius: 8px; }
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }
.center { text-align: center; margin-top: 2.5rem; }
.t-ice { background: var(--grad-ice); -webkit-background-clip: text; background-clip: text; color: transparent; }
.t-fire { background: var(--grad-fire); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad-text { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% 100%; animation: gradShift 8s ease-in-out infinite alternate; }
@keyframes gradShift { to { background-position: 100% 0; } }

/* =============================================================
   4. Components
   ============================================================= */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  height: var(--h); padding: 0 1.4rem; border-radius: 999px;
  font-family: var(--display); font-weight: 700; font-size: 1rem; letter-spacing: .005em;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), background-color .3s;
  white-space: nowrap; position: relative; isolation: isolate;
}
.btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .4s var(--ease-out); }
.btn svg.ico-fill { fill: currentColor; stroke: none; width: 18px; height: 18px; }
.btn:hover svg:not(.ico-fill) { transform: translateX(4px); }
.btn-sm { --h: 42px; padding: 0 1.1rem; font-size: .95rem; }
.btn-lg { --h: 58px; padding: 0 1.8rem; font-size: 1.06rem; }
.btn-block { width: 100%; }
.btn-fire { color: #fff; background: var(--grad-fire); box-shadow: 0 10px 24px -8px rgba(239,65,48,.55); }
.btn-fire:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(239,65,48,.65); }
.btn-ice { color: #fff; background: var(--grad-ice); box-shadow: 0 10px 24px -8px rgba(21,101,216,.5); }
.btn-ice:hover { transform: translateY(-2px); }
.btn-ghost { color: var(--ink); background: rgba(255,255,255,.75); border: 1.5px solid var(--line); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--ice-2); color: var(--ice); transform: translateY(-2px); }
.btn-fire::after { content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%); background-size: 250% 100%; background-position: 120% 0; transition: background-position .9s var(--ease-out); }
.btn-fire:hover::after { background-position: -40% 0; }

.kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--display); font-weight: 700; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ice);
}
.kicker::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--grad-brand); }
.kicker-light { color: #fff; }

.section { padding-block: clamp(72px, 10vw, 128px); position: relative; }
.section-head { max-width: 780px; margin: 0 auto 3.2rem; text-align: center; }
.section-head.left { text-align: left; margin-left: 0; }
.section-head h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); font-weight: 800; margin-top: .9rem; }
.section-lead { margin-top: 1.1rem; font-size: 1.1rem; color: var(--muted); }
.section-lead a { color: var(--ice); font-weight: 600; }

.checks { display: grid; gap: .55rem; margin-top: 1.4rem; }
.checks li { display: flex; gap: .65rem; align-items: flex-start; }
.checks li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 3px; border-radius: 50%; background: rgba(255,255,255,.25) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat; }
.checks.dark li::before { background-color: var(--ice); }

/* =============================================================
   5. Top bar + header
   ============================================================= */
.topbar { background: #000; color: #AEBBD0; font-size: .82rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: .5rem; }
.topbar p, .topbar-phone { white-space: nowrap; }
.tb-long { display: none; }
.topbar-phone { font-weight: 700; color: #fff; }
.topbar p { display: flex; align-items: center; gap: .5rem; }
.topbar-loc { display: none !important; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: #3BD671; box-shadow: 0 0 0 0 rgba(59,214,113,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(59,214,113,0); } 100% { box-shadow: 0 0 0 0 rgba(59,214,113,0); } }

.header { position: sticky; top: 0; z-index: 50; background: #000; transition: box-shadow .4s; }
.header::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--grad-brand); opacity: .9; }
.header.is-scrolled { box-shadow: 0 14px 30px -14px rgba(0,0,0,.45); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 74px; transition: height .4s var(--ease-out); }
.header.is-scrolled .header-inner { height: 66px; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { height: 58px; width: auto; transition: height .4s var(--ease-out); }
.header.is-scrolled .brand img { height: 50px; }
.brand-word { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--display); font-weight: 900; font-size: 1.28rem; letter-spacing: .01em; }
.brand-sub { font-family: var(--display); font-weight: 600; font-size: .62rem; letter-spacing: .32em; text-transform: uppercase; color: var(--muted); margin-top: .3rem; }
.nav { display: none; gap: clamp(1.1rem, 2vw, 2rem); font-weight: 600; font-size: .95rem; color: #E6EDF7; }
.nav a:hover { color: #fff; }
.nav a { position: relative; padding-block: .3rem; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px; background: var(--grad-brand); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease-out); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-cta { display: flex; align-items: center; gap: .6rem; }
.call-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-fire); box-shadow: 0 8px 18px -8px rgba(239,65,48,.7); }
.call-icon svg { width: 20px; height: 20px; fill: #fff; }
.header-phone { display: none; align-items: center; gap: .45rem; font-family: var(--display); font-weight: 700; color: #fff; white-space: nowrap; }
.header-phone svg { width: 18px; height: 18px; fill: var(--ice-2); }
.header-cta .btn { display: none; }
.menu-toggle { width: 44px; height: 44px; border-radius: 12px; display: grid; place-content: center; gap: 6px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }
.menu-toggle span { width: 20px; height: 2px; background: #fff; border-radius: 2px; transition: transform .35s var(--ease-out); }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.mobile-menu { display: grid; gap: .3rem; padding: 0 var(--gutter); max-height: 0; overflow: hidden; background: #000; transition: max-height .5s var(--ease-out), padding .5s var(--ease-out); }
.mobile-menu.is-open { max-height: 460px; padding-block: .8rem 1.3rem; box-shadow: 0 20px 30px -20px rgba(0,0,0,.6); }
.mobile-menu a:not(.btn) { padding: .8rem 0; font-family: var(--display); font-weight: 700; font-size: 1.15rem; color: #fff; border-bottom: 1px solid rgba(255,255,255,.1); }
.mobile-menu .btn { margin-top: .8rem; }

/* =============================================================
   6. Hero
   ============================================================= */
.hero { position: relative; padding: clamp(40px, 6vw, 80px) 0 clamp(90px, 10vw, 140px); overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, #EEF6FF 0%, #F6F9FD 70%); transition: background 1.2s var(--ease-out); }
.hero[data-mode="heat"] .hero-bg { background: linear-gradient(180deg, #FFF4EA 0%, #F9F7F5 70%); }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; transition: background 1.2s var(--ease-out); will-change: transform; }
.blob-a { width: 46vw; height: 46vw; max-width: 640px; max-height: 640px; top: -12%; right: -8%; background: #9DD7FF; animation: drift 18s ease-in-out infinite alternate; }
.blob-b { width: 34vw; height: 34vw; max-width: 480px; max-height: 480px; bottom: -10%; right: 22%; background: #C7E5FF; animation: drift 22s ease-in-out infinite alternate-reverse; }
.blob-c { width: 30vw; height: 30vw; max-width: 420px; max-height: 420px; top: 30%; left: -10%; background: #FFE2C4; opacity: .45; animation: drift 26s ease-in-out infinite alternate; }
.hero[data-mode="heat"] .blob-a { background: #FFC89A; }
.hero[data-mode="heat"] .blob-b { background: #FFE0A8; }
.hero[data-mode="heat"] .blob-c { background: #C9E6FF; }
@keyframes drift { 50% { transform: translate(4%, 6%) scale(1.08); } 100% { transform: translate(-5%, -3%) scale(.95); } }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(21,101,216,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(21,101,216,.06) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000 20%, transparent 75%); }
.hero-particles { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.hero-inner { display: grid; gap: 3.5rem; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; padding: .45rem .95rem .45rem .55rem; border-radius: 999px; background: rgba(255,255,255,.8); border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-weight: 600; font-size: .88rem; color: var(--ink); backdrop-filter: blur(8px); }
.eyebrow-dot { width: 22px; height: 22px; border-radius: 50%; background: var(--grad-brand); box-shadow: inset 0 0 0 5px rgba(255,255,255,.75); }
.hero-title { margin-top: 1.4rem; font-size: clamp(2.6rem, 7.2vw, 5.1rem); font-weight: 900; letter-spacing: -0.035em; line-height: 1; }
.hero-title .line { display: block; }
.hero-title .line-sm { font-size: .62em; color: var(--ink-2); letter-spacing: -0.02em; margin-top: .25em; }
.swap { position: relative; display: inline-grid; font-style: normal; }
.swap > span { grid-area: 1 / 1; transition: opacity .6s var(--ease-out), transform .6s var(--ease-out), filter .6s; }
.swap-cool { background: var(--grad-ice); -webkit-background-clip: text; background-clip: text; color: transparent; }
.swap-heat { background: var(--grad-fire); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: 0; transform: translateY(40%); filter: blur(6px); }
.hero[data-mode="heat"] .swap-cool { opacity: 0; transform: translateY(-40%); filter: blur(6px); }
.hero[data-mode="heat"] .swap-heat { opacity: 1; transform: none; filter: none; }
.hero-lead { margin-top: 1.5rem; max-width: 560px; font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--ink-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.1rem; }
.hero-trust { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 1.6rem; margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid var(--line); max-width: 560px; }
.hero-trust li { display: flex; flex-direction: column; }
.hero-trust b { font-family: var(--display); font-size: 1.5rem; font-weight: 800; color: var(--ink); }
.hero-trust span { font-size: .84rem; color: var(--muted); line-height: 1.3; }

/* Thermostat visual */
.hero-visual { display: flex; justify-content: center; }
.thermo { --tc: var(--ice); position: relative; width: min(100%, 420px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #FFFFFF 0%, #F1F6FC 65%, #E3ECF7 100%); box-shadow: var(--shadow-lg), inset 0 -10px 30px rgba(11,27,51,.06), inset 0 8px 20px #fff; transform-style: preserve-3d; transition: transform .6s var(--ease-out); }
.hero[data-mode="heat"] .thermo { --tc: var(--fire); }
.thermo-glow { position: absolute; inset: -14%; border-radius: 50%; background: radial-gradient(circle, rgba(34,167,240,.35) 0%, transparent 65%); z-index: -1; transition: background 1s var(--ease-out); animation: breathe 5s ease-in-out infinite; }
.hero[data-mode="heat"] .thermo-glow { background: radial-gradient(circle, rgba(247,147,30,.38) 0%, transparent 65%); }
@keyframes breathe { 50% { transform: scale(1.06); opacity: .8; } }
.thermo-ring { position: absolute; inset: 6%; width: 88%; height: 88%; transform: rotate(135deg); }
.ring-track { fill: none; stroke: #E2EAF4; stroke-width: 12; stroke-linecap: round; stroke-dasharray: 433 578; }
.ring-arc { fill: none; stroke-width: 12; stroke-linecap: round; stroke-dasharray: 0 578; transition: stroke-dasharray 1.4s var(--ease-out), opacity .8s; }
.ring-heat { opacity: 0; }
.hero[data-mode="heat"] .ring-heat { opacity: 1; }
.hero[data-mode="heat"] .ring-cool { opacity: 0; }
.ticks line { stroke: #C7D3E3; stroke-width: 1.5; stroke-linecap: round; }
.thermo-face { position: absolute; inset: 22%; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: linear-gradient(160deg, #fff, #F3F7FC); box-shadow: 0 14px 30px -12px rgba(11,27,51,.25), inset 0 2px 0 #fff; transform: translateZ(40px); }
.thermo-mark { width: 30px; height: auto; margin-bottom: .2rem; }
.thermo-label { font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.thermo-temp { font-family: var(--display); font-weight: 800; font-size: clamp(3.4rem, 9vw, 4.6rem); line-height: 1; color: var(--tc); letter-spacing: -0.04em; transition: color .8s; font-variant-numeric: tabular-nums; }
.thermo-temp sup { font-size: .38em; vertical-align: top; position: relative; top: .5em; margin-left: 2px; }
.thermo-status { font-size: .76rem; color: var(--muted); margin-top: .35rem; max-width: 70%; line-height: 1.3; }
.thermo-switch { position: absolute; left: 50%; bottom: -26px; transform: translateX(-50%) translateZ(60px); display: flex; padding: 5px; border-radius: 999px; background: #fff; box-shadow: var(--shadow); }
.thermo-switch button { display: inline-flex; align-items: center; gap: .4rem; padding: .6rem 1.15rem; border-radius: 999px; font-family: var(--display); font-weight: 700; font-size: .95rem; color: var(--muted); transition: color .3s, background .4s var(--ease-out), box-shadow .4s; }
.thermo-switch svg { flex: none; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.thermo-switch button[data-mode-btn="cool"].is-active { color: #fff; background: var(--grad-ice); box-shadow: 0 8px 18px -6px rgba(21,101,216,.6); }
.thermo-switch button[data-mode-btn="heat"].is-active { color: #fff; background: var(--grad-fire); box-shadow: 0 8px 18px -6px rgba(239,65,48,.6); }

.float-card { position: absolute; display: flex; align-items: center; gap: .7rem; padding: .7rem 1rem .7rem .7rem; border-radius: 16px; background: rgba(255,255,255,.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.9); box-shadow: var(--shadow); font-size: .85rem; line-height: 1.25; transform: translateZ(80px); animation: bob 6s ease-in-out infinite; }
.float-card b { display: block; font-family: var(--display); color: var(--ink); font-size: .95rem; }
.float-card small { color: var(--muted); font-size: .78rem; }
.fc-ico { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex: none; }
.fc-ico svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.fc-ice { background: var(--grad-ice); }
.fc-fire { background: var(--grad-fire); }
.fc-1 { top: 2%; left: -10%; }
.fc-2 { top: 62%; right: -16%; animation-delay: -2s; }
.fc-3 { bottom: 14%; left: -14%; animation-delay: -4s; }
.stars { color: #FFB400; letter-spacing: 2px; font-size: 1rem; }
.fc-3 .stars { font-size: .9rem; }
@keyframes bob { 50% { translate: 0 -10px; } }

.scroll-cue { position: absolute; left: 50%; bottom: 26px; translate: -50% 0; width: 26px; height: 42px; border: 2px solid rgba(11,27,51,.25); border-radius: 14px; display: none; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--ice); animation: cue 1.8s var(--ease-out) infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* =============================================================
   7. Marquee
   ============================================================= */
.marquee { overflow: hidden; background: var(--ink); color: #fff; padding-block: 1.1rem; transform: rotate(-1.2deg); margin-block: -18px; position: relative; z-index: 2; box-shadow: 0 20px 40px -20px rgba(11,27,51,.5); }
.marquee-track { display: flex; align-items: center; gap: 2.2rem; width: max-content; animation: marquee 38s linear infinite; font-family: var(--display); font-weight: 700; font-size: clamp(1.05rem, 2vw, 1.4rem); white-space: nowrap; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee i { font-style: normal; }
.m-ice { color: var(--ice-2); }
.m-fire { color: var(--ember); font-size: .6em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =============================================================
   8. Services
   ============================================================= */
.services { background: var(--surface); }
.svc-grid { display: grid; gap: 1.2rem; }
.svc-card { position: relative; display: flex; flex-direction: column; padding: 1.8rem; border-radius: var(--r); background: var(--bg); border: 1px solid var(--line); transition: box-shadow .5s var(--ease-out), border-color .5s, transform .5s var(--ease-out); overflow: hidden; transform-style: preserve-3d; }
.svc-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 0%), rgba(34,167,240,.12), transparent 40%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.svc-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; background: #fff; }
.svc-card:hover::before { opacity: 1; }
.svc-card h3 { font-size: 1.35rem; font-weight: 700; margin-top: 1.1rem; }
.svc-card p { margin-top: .6rem; color: var(--muted); font-size: .98rem; }
.svc-link { margin-top: auto; padding-top: 1.2rem; display: inline-flex; align-items: center; gap: .4rem; font-family: var(--display); font-weight: 700; color: var(--ice); }
.svc-link span { transition: transform .4s var(--ease-out); }
.svc-card:hover .svc-link span { transform: translateX(6px); }
.svc-ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; box-shadow: 0 10px 20px -8px rgba(11,27,51,.3); transition: transform .5s var(--ease-bounce); }
.svc-card:hover .svc-ico { transform: rotate(-8deg) scale(1.08); }
.svc-ico svg { width: 28px; height: 28px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ico-ice { background: var(--grad-ice); }
.ico-fire { background: var(--grad-fire); }
.ico-mix { background: linear-gradient(135deg, #22A7F0, #1565D8 45%, #F7931E 55%, #EF4130); }
.svc-media { margin: -1.8rem -1.8rem 0; aspect-ratio: 16/10; overflow: hidden; }
.svc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.svc-card:hover .svc-media img { transform: scale(1.06); }
.svc-body { display: flex; flex-direction: column; flex: 1; padding-top: .4rem; }
.svc-tag { align-self: flex-start; margin-top: 1.2rem; padding: .3rem .7rem; border-radius: 999px; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.svc-tag + h3 { margin-top: .7rem; }
.tag-ice { background: var(--ice-soft); color: var(--ice); }

/* =============================================================
   9. Seasons
   ============================================================= */
.seasons { padding-block: clamp(40px, 6vw, 80px); background: var(--surface); }
.seasons-inner { display: grid; gap: 1.2rem; align-items: stretch; }
.season-card { position: relative; padding: clamp(1.8rem, 4vw, 3rem); border-radius: var(--r-lg); color: rgba(255,255,255,.92); overflow: hidden; isolation: isolate; }
.season-card h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; margin-top: .8rem; }
.season-card > p { margin-top: 1rem; }
.season-card .kicker::before { background: rgba(255,255,255,.7); }
.season-cool { background: var(--grad-ice); }
.season-heat { background: var(--grad-fire); }
.season-card::after { content: ""; position: absolute; width: 340px; height: 340px; right: -120px; bottom: -140px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.28), transparent 70%); z-index: -1; transition: transform 1s var(--ease-out); }
.season-card:hover::after { transform: scale(1.3); }
.season-core { display: none; place-items: center; }
.season-core img { width: 110px; filter: drop-shadow(0 20px 30px rgba(11,27,51,.25)); animation: spinFloat 10s ease-in-out infinite; }
@keyframes spinFloat { 50% { transform: translateY(-14px) rotate(4deg); } }

/* =============================================================
   10. Why us + stats
   ============================================================= */
.why-inner { display: grid; gap: 3rem; align-items: start; }
.why-list { display: grid; gap: .9rem; }
.why-list li { display: flex; gap: 1.2rem; padding: 1.2rem 1.3rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out); }
.why-list li:hover { transform: translateX(6px); box-shadow: var(--shadow); }
.why-list li > span { font-family: var(--display); font-weight: 800; font-size: 1.05rem; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; padding-top: .1rem; }
.why-list h3 { font-size: 1.15rem; font-weight: 700; }
.why-list p { color: var(--muted); font-size: .96rem; margin-top: .2rem; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat { padding: 1.7rem 1.4rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.stat::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px; }
.stat-ice::before { background: var(--grad-ice); }
.stat-fire::before { background: var(--grad-fire); }
.stat-num { font-family: var(--display); font-weight: 900; font-size: clamp(2.4rem, 5vw, 3.4rem); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat-ice .stat-num { color: var(--ice); }
.stat-fire .stat-num { color: var(--fire); }
.stat p:last-child { margin-top: .6rem; font-size: .92rem; color: var(--muted); line-height: 1.4; }
.stats .stat:nth-child(2), .stats .stat:nth-child(4) { transform: translateY(24px); }

/* =============================================================
   11. Pricing
   ============================================================= */
.pricing { background: linear-gradient(180deg, var(--surface), var(--bg)); }

/* =============================================================
   12. Process
   ============================================================= */
.steps { display: grid; gap: 1.2rem; position: relative; counter-reset: s; }
.step { position: relative; padding: 1.8rem 1.6rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); }
.step-n { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.3rem; color: #fff; background: var(--grad-ice); box-shadow: 0 0 0 8px var(--bg), 0 10px 20px -6px rgba(21,101,216,.5); position: relative; z-index: 1; }
.step:nth-child(even) .step-n { background: var(--grad-fire); box-shadow: 0 0 0 8px var(--bg), 0 10px 20px -6px rgba(239,65,48,.5); }
.step h3 { margin-top: 1.1rem; font-size: 1.2rem; font-weight: 700; }
.step p { margin-top: .4rem; color: var(--muted); font-size: .95rem; }
.steps::before { content: ""; display: none; position: absolute; top: calc(1.8rem + 26px); left: 8%; right: 8%; height: 3px; border-radius: 3px; background: var(--grad-brand); transform: scaleX(var(--p, 0)); transform-origin: left; transition: transform 1.8s var(--ease-out); }
.steps.is-visible { --p: 1; }

/* =============================================================
   13. Reviews
   ============================================================= */
.reviews { background: var(--surface); }
.review-grid { display: grid; gap: 1.2rem; }
.reviews-widget { min-height: 240px; max-width: 1180px; margin-inline: auto; }
.review { position: relative; padding: 2rem 1.8rem 1.6rem; border-radius: var(--r); background: var(--bg); border: 1px solid var(--line); transition: transform .5s var(--ease-out), box-shadow .5s; }
.review:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review blockquote { margin-top: .8rem; color: var(--ink); font-size: 1.03rem; line-height: 1.6; }
.review figcaption { margin-top: 1.2rem; color: var(--muted); font-size: .9rem; }
.review figcaption b { color: var(--ink); }
.demo-tag { position: absolute; top: -11px; left: 18px; padding: .2rem .6rem; border-radius: 6px; background: #FFF4D6; color: #8A5A00; font-size: .7rem; font-weight: 700; letter-spacing: .04em; border: 1px dashed #E3B341; }

/* =============================================================
   14. Areas
   ============================================================= */
.areas-inner { display: grid; gap: 3rem; align-items: center; }
.area-list { display: flex; flex-wrap: wrap; gap: .6rem; }
.area-list li { padding: .6rem 1rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-weight: 600; color: var(--ink); font-size: .95rem; transition: border-color .3s, color .3s, transform .4s var(--ease-out); }
.area-list li:hover { border-color: var(--ice-2); color: var(--ice); transform: translateY(-3px); }
.area-list .home-base { display: inline-flex; gap: .5rem; align-items: center; color: #fff; background: var(--grad-ice); border-color: transparent; }
.area-list .home-base span { font-size: .72rem; padding: .1rem .5rem; border-radius: 999px; background: rgba(255,255,255,.25); }
.areas-visual { position: relative; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.areas-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.map-pin { position: absolute; left: 1.2rem; bottom: 1.2rem; display: grid; grid-template-columns: auto 1fr; column-gap: .8rem; align-items: center; padding: .9rem 1.2rem; border-radius: 16px; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); box-shadow: var(--shadow); }
.map-pin b { font-family: var(--display); color: var(--ink); }
.map-pin small { grid-column: 2; color: var(--muted); font-size: .8rem; }
.pin-pulse { grid-row: span 2; width: 14px; height: 14px; border-radius: 50%; background: var(--fire); box-shadow: 0 0 0 0 rgba(239,65,48,.5); animation: pinPulse 2s infinite; }
@keyframes pinPulse { 70% { box-shadow: 0 0 0 14px rgba(239,65,48,0); } 100% { box-shadow: 0 0 0 0 rgba(239,65,48,0); } }

/* =============================================================
   15. FAQ
   ============================================================= */
.faq { background: var(--surface); }
.faq-inner { display: grid; gap: 2rem; }
.faq-list { display: grid; gap: .8rem; }
.faq-list details { border-radius: var(--r); background: var(--bg); border: 1px solid var(--line); transition: background .3s, box-shadow .4s; }
.faq-list details[open] { background: #fff; box-shadow: var(--shadow); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.2rem 1.4rem; font-family: var(--display); font-weight: 700; font-size: 1.08rem; color: var(--ink); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--ice-soft); color: var(--ice); font-size: 1.3rem; transition: transform .4s var(--ease-out), background .3s, color .3s; }
.faq-list details[open] summary::after { transform: rotate(45deg); background: var(--grad-fire); color: #fff; }
.faq-list details p { padding: 0 1.4rem 1.3rem; color: var(--muted); }

/* =============================================================
   16. Quote
   ============================================================= */
.quote { background: var(--ink); color: #C9D6EA; overflow: hidden; isolation: isolate; }
.quote::before, .quote::after { content: ""; position: absolute; border-radius: 50%; filter: blur(80px); z-index: -1; opacity: .55; }
.quote::before { width: 520px; height: 520px; left: -160px; top: -160px; background: #1565D8; }
.quote::after { width: 480px; height: 480px; right: -140px; bottom: -180px; background: #EF4130; opacity: .45; }
.quote-inner { display: grid; gap: 3rem; align-items: center; }
.quote-copy h2 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 900; margin-top: .8rem; }
.quote-copy > p { margin-top: 1rem; font-size: 1.1rem; max-width: 460px; }
.quote-phone { display: inline-block; margin-top: 1.8rem; font-family: var(--display); font-weight: 900; font-size: clamp(2rem, 4.5vw, 3rem); background: var(--grad-fire); -webkit-background-clip: text; background-clip: text; color: transparent; }
.quote-points { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin-top: 1.2rem; font-size: .92rem; }
.quote-points li::before { content: "✓ "; color: var(--ice-2); font-weight: 700; }
.quote-form { display: grid; gap: 1rem; padding: clamp(1.5rem, 4vw, 2.4rem); border-radius: var(--r-lg); background: #fff; color: var(--ink-2); box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }
.quote-form h3 { font-size: 1.5rem; font-weight: 800; }
.quote-form label { display: grid; gap: .35rem; font-size: .85rem; font-weight: 600; color: var(--ink); }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; padding: .8rem 1rem; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg); font: inherit; font-size: 1rem; color: var(--ink); transition: border-color .3s, box-shadow .3s, background .3s; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { outline: none; border-color: var(--ice-2); background: #fff; box-shadow: 0 0 0 4px rgba(34,167,240,.15); }
.field-row { display: grid; gap: 1rem; }
.chips { border: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.chips legend { font-size: .85rem; font-weight: 600; color: var(--ink); margin-bottom: .45rem; }
.chips label { display: block; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: .5rem .9rem; border-radius: 999px; border: 1.5px solid var(--line); font-weight: 600; font-size: .88rem; cursor: pointer; transition: all .3s var(--ease-out); }
.chips input:checked + span { color: #fff; background: var(--grad-ice); border-color: transparent; }
.chips input:focus-visible + span { outline: 3px solid var(--ice-2); outline-offset: 2px; }
.form-msg { font-size: .92rem; font-weight: 600; min-height: 1.2em; }
.form-msg.ok { color: #148A48; }
.form-msg.err { color: var(--fire); }

/* =============================================================
   17. Footer + call bar
   ============================================================= */
.footer { background: #07142A; color: #9FB0C8; padding: 4.5rem 0 6rem; font-size: .95rem; }
.footer-grid { display: grid; gap: 2.4rem; }
.footer-brand img { width: 120px; border-radius: 18px; }
.footer-brand p { margin-top: 1rem; max-width: 340px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer ul { display: grid; gap: .5rem; }
.footer a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; }
.callbar { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px; border-radius: 18px; background: rgba(255,255,255,.92); backdrop-filter: blur(14px); box-shadow: 0 20px 40px -12px rgba(11,27,51,.4); transform: translateY(140%); transition: transform .6s var(--ease-out); }
.callbar.is-shown { transform: none; }
.callbar a { display: grid; place-items: center; height: 48px; border-radius: 12px; font-family: var(--display); font-weight: 800; color: #fff; }
.callbar-call { background: var(--grad-ice); }
.callbar-quote { background: var(--grad-fire); }

/* =============================================================
   18. Reveal effects
   ============================================================= */
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--d, 0s); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .hero .reveal { transform: translateY(24px); }

/* =============================================================
   19. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .field-row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 720px) {
  .tb-long { display: inline; }
  .call-icon { display: none; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .review-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .header-cta .btn { display: inline-flex; }
}
@media (min-width: 960px) {
  .nav { display: flex; }
  .topbar-phone { display: none; }
  .topbar-loc { display: flex !important; }
  .menu-toggle, .mobile-menu { display: none; }
  .hero-inner { grid-template-columns: 1.15fr .85fr; gap: 2rem; }
  .hero-title .line { white-space: nowrap; }
  .hero-title { font-size: clamp(3.2rem, 5vw, 4.4rem); }
  .scroll-cue { display: block; }
  .svc-grid { grid-template-columns: repeat(3, 1fr); }
  .svc-feature { grid-row: span 2; }
  .svc-feature .svc-media { aspect-ratio: auto; flex: 1; min-height: 260px; }
  .svc-feature .svc-body { flex: 0; }
  .seasons-inner { grid-template-columns: 1fr 160px 1fr; }
  .season-core { display: grid; }
  .why-inner { grid-template-columns: 1.15fr .85fr; gap: 4rem; }
  .stats { position: sticky; top: 110px; }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .steps::before { display: block; }
  .step { background: transparent; border: 0; padding: 0 1rem; text-align: center; }
  .step-n { margin-inline: auto; }
  .areas-inner { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .faq-inner { grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items: start; }
  .faq-inner .section-head { position: sticky; top: 120px; }
  .quote-inner { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .callbar { display: none; }
  .footer { padding-bottom: 3rem; }
}
@media (min-width: 1280px) {
  .header-phone { display: inline-flex; }
  .header-inner { height: 88px; }
  .header.is-scrolled .header-inner { height: 72px; }
  .brand img { height: 72px; }
  .header.is-scrolled .brand img { height: 58px; }
}
@media (max-width: 539px) {
  .hero-trust { gap: 1rem; }
  .hero-trust b { font-size: 1.25rem; }
  .fc-1 { left: -2%; top: 0; }
  .fc-2 { right: -2%; top: auto; bottom: 8%; }
  .thermo-status { display: none; }
  .fc-3 { display: none; }
  .float-card { padding: .5rem .7rem .5rem .5rem; font-size: .78rem; }
  .fc-ico { width: 32px; height: 32px; }
  .stats .stat:nth-child(2), .stats .stat:nth-child(4) { transform: none; }
  .hero-actions .btn { width: 100%; }
}

/* =============================================================
   20. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .blob, .float-card, .thermo-glow, .season-core img { animation: none; }
  .hero-particles { display: none; }
  .marquee-track { animation-duration: 90s; }
}

/* =============================================================
   21. Navigation dropdown + mobile groups
   ============================================================= */
.nav { align-items: center; }
.nav-item { position: relative; }
.nav-link { display: inline-flex; align-items: center; gap: .3rem; }
.nav a[aria-current="page"] { color: #fff; }
.nav a[aria-current="page"]::after { transform: scaleX(1); }
.caret { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease-out); }
.has-dd:hover .caret, .has-dd:focus-within .caret { transform: rotate(180deg); }
.dd { position: absolute; top: calc(100% + 18px); left: 50%; translate: -50% 8px; width: 720px; display: grid; grid-template-columns: 1fr 1fr 210px; gap: 1rem; padding: 1.2rem; border-radius: 22px; background: #fff; color: var(--ink-2); box-shadow: 0 30px 60px -20px rgba(0,0,0,.45); opacity: 0; visibility: hidden; transition: opacity .3s var(--ease-out), translate .4s var(--ease-out), visibility .3s; }
.dd::before { content: ""; position: absolute; left: 0; right: 0; top: -20px; height: 20px; }
.has-dd:hover .dd, .has-dd:focus-within .dd { opacity: 1; visibility: visible; translate: -50% 0; }
.dd-title { font-family: var(--display); font-weight: 800; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; padding: .2rem .7rem .5rem; }
.dd-col a { display: block; padding: .7rem; border-radius: 12px; transition: background .25s; }
.dd-col a::after { display: none; }
.dd-col a:hover { background: var(--ice-soft); }
.dd-col b { display: block; font-family: var(--display); color: var(--ink); font-size: .98rem; }
.dd-col small { color: var(--muted); font-size: .8rem; font-weight: 500; }
.dd-promo { display: flex; flex-direction: column; justify-content: flex-end; gap: .2rem; padding: 1.1rem; border-radius: 16px; color: #fff !important; background: var(--grad-fire); min-height: 150px; }
.dd-promo::after { display: none; }
.dd-promo-k { font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
.dd-promo b { font-family: var(--display); font-size: 1.2rem; line-height: 1.1; }
.dd-promo span:last-child { font-weight: 700; font-size: .9rem; }
.mm-title { margin-top: .8rem; font-family: var(--display); font-weight: 800; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ice-2); }
.mobile-menu.is-open { max-height: 640px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.form-legal { font-size: .78rem; color: var(--muted); text-align: center; }
.form-legal a { color: var(--ice); text-decoration: underline; }
@media (min-width: 960px) and (max-width: 1279px) { .dd { width: 640px; grid-template-columns: 1fr 1fr 180px; } }

/* =============================================================
   22. Inner pages
   ============================================================= */
.crumbs { display: flex; flex-wrap: wrap; gap: .4rem; font-size: .85rem; color: var(--muted); }
.crumbs a { color: var(--ink-2); font-weight: 600; }
.crumbs a:hover { color: var(--ice); }
.crumbs li + li::before { content: "/"; margin-right: .4rem; color: #A9B6C8; }

.page-hero { position: relative; padding: clamp(36px, 6vw, 72px) 0 clamp(64px, 8vw, 110px); overflow: hidden; isolation: isolate; }
.page-hero .hero-bg { background: linear-gradient(180deg, #EEF6FF 0%, var(--bg) 85%); }
.page-hero[data-mode="heat"] .hero-bg { background: linear-gradient(180deg, #FFF3E8 0%, var(--bg) 85%); }
.page-hero[data-mode="heat"] .blob-a { background: #FFC89A; }
.page-hero[data-mode="heat"] .blob-b { background: #FFE0A8; }
.page-hero-inner { display: grid; gap: 2.5rem; align-items: center; }
.page-hero h1 { margin-top: 1.1rem; font-size: clamp(2.3rem, 5.6vw, 4.2rem); font-weight: 900; letter-spacing: -0.035em; line-height: 1.02; }
.page-hero .hero-lead { max-width: 600px; }
.hl-ice { background: var(--grad-ice); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hl-fire { background: var(--grad-fire); -webkit-background-clip: text; background-clip: text; color: transparent; }

.info-card { position: relative; padding: 1.8rem; border-radius: var(--r-lg); background: rgba(255,255,255,.88); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid #fff; box-shadow: var(--shadow-lg); }
.info-badge { width: 84px; height: 84px; border-radius: 26px; display: grid; place-items: center; position: relative; margin-bottom: 1.2rem; }
.info-badge svg { width: 42px; height: 42px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; position: relative; z-index: 1; }
.info-badge::before, .info-badge::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: inherit; z-index: 0; animation: ripple 2.6s var(--ease-out) infinite; }
.info-badge::after { animation-delay: 1.3s; }
@keyframes ripple { from { transform: scale(1); opacity: .45; } to { transform: scale(1.7); opacity: 0; } }
.info-card h2 { font-size: 1.35rem; font-weight: 800; }
.info-rows { display: grid; gap: .1rem; margin: 1rem 0 1.4rem; }
.info-rows li { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.info-rows b { font-family: var(--display); color: var(--ink); white-space: nowrap; }
.info-card .btn { width: 100%; }
.info-card .btn + .btn { margin-top: .6rem; }

.symptoms { display: grid; gap: 1rem; }
.symptom { display: flex; gap: 1rem; align-items: flex-start; padding: 1.3rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); transition: transform .5s var(--ease-out), box-shadow .5s; }
.symptom:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.symptom .svc-ico { width: 46px; height: 46px; border-radius: 14px; flex: none; }
.symptom .svc-ico svg { width: 22px; height: 22px; }
.symptom h3 { font-size: 1.08rem; font-weight: 700; }
.symptom p { color: var(--muted); font-size: .93rem; margin-top: .2rem; }

.split { display: grid; gap: 2.5rem; align-items: start; }
.prose h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; margin-top: .8rem; }
.prose h3 { font-size: 1.25rem; font-weight: 700; margin-top: 2rem; }
.prose p { margin-top: 1rem; }
.prose ul { margin-top: 1rem; display: grid; gap: .5rem; }
.prose ul li { padding-left: 1.4rem; position: relative; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--grad-brand); }
.prose a { color: var(--ice); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.aside-card { padding: 1.8rem; border-radius: var(--r-lg); background: var(--ink); color: #C9D6EA; position: relative; overflow: hidden; }
.aside-card::after { content: ""; position: absolute; width: 260px; height: 260px; right: -100px; top: -100px; border-radius: 50%; background: radial-gradient(circle, rgba(34,167,240,.4), transparent 70%); }
.aside-card.hot::after { background: radial-gradient(circle, rgba(247,147,30,.45), transparent 70%); }
.aside-card h3 { color: #fff; font-size: 1.3rem; }
.aside-card .checks { margin-top: 1rem; }
.aside-card .btn { margin-top: 1.4rem; width: 100%; }

.compare { display: grid; gap: 1rem; margin-top: 1.6rem; }
.compare > div { padding: 1.4rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); }
.compare h3 { margin-top: 0; font-size: 1.1rem; }

.related { display: grid; gap: 1rem; }
.related a { display: flex; flex-direction: column; gap: .4rem; padding: 1.5rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); transition: transform .5s var(--ease-out), box-shadow .5s, border-color .3s; }
.related a:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.related b { font-family: var(--display); font-size: 1.15rem; color: var(--ink); }
.related span { color: var(--muted); font-size: .93rem; }
.related em { font-style: normal; font-family: var(--display); font-weight: 700; color: var(--ice); margin-top: auto; padding-top: .6rem; }

.contact-cards { display: grid; gap: 1rem; }
.contact-card { padding: 1.6rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.contact-card h3 { font-size: 1.1rem; margin-top: .9rem; }
.contact-card p, .contact-card a.big { margin-top: .3rem; }
.contact-card a.big { display: block; font-family: var(--display); font-weight: 800; font-size: 1.4rem; color: var(--ink); }
.map-wrap { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.map-wrap iframe { display: block; width: 100%; height: 380px; border: 0; }

@media (min-width: 720px) {
  .symptoms { grid-template-columns: 1fr 1fr; }
  .compare { grid-template-columns: 1fr 1fr; }
  .related { grid-template-columns: repeat(3, 1fr); }
  .contact-cards { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .page-hero-inner { grid-template-columns: 1.3fr .7fr; gap: 3.5rem; }
  .symptoms { grid-template-columns: repeat(3, 1fr); }
  .split { grid-template-columns: 1.5fr .8fr; gap: 4rem; }
  .split .aside-card { position: sticky; top: 120px; }
}
@media (prefers-reduced-motion: reduce) { .info-badge::before, .info-badge::after { animation: none; } }

/* =============================================================
   23. Photography
   ============================================================= */
.hero-photo, .fig-img, .why-photo { position: relative; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: var(--ice-soft); isolation: isolate; }
.hero-photo img, .fig-img img, .why-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-photo { aspect-ratio: 4 / 3; }
.hero-photo img { animation: kenburns 22s ease-in-out infinite alternate; transform-origin: 60% 40%; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08) translate(-1%, -1%); } }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(11,27,51,.28)); pointer-events: none; }
.hero-media { position: relative; }
.hero-media .info-card { margin: -64px 14px 0; padding: 1.4rem; }
.hero-media .info-badge { width: 60px; height: 60px; border-radius: 18px; margin-bottom: .8rem; }
.hero-media .info-badge svg { width: 30px; height: 30px; }
.hero-media .info-rows { margin: .6rem 0 1rem; }
.hero-media .info-rows li { padding: .55rem 0; font-size: .9rem; }
.prose-fig { margin: 2rem 0 .5rem; }
.fig-img { aspect-ratio: 16 / 9; box-shadow: var(--shadow); }
.prose-fig figcaption { margin-top: .7rem; font-size: .88rem; color: var(--muted); }
.why-side { display: grid; gap: 1rem; align-content: start; }
.why-photo { aspect-ratio: 16 / 10; }
.why-side .stats { position: static; }
.contact-hero-grid { display: grid; gap: 2rem; align-items: center; }
.contact-hero-grid .hero-photo { aspect-ratio: 3 / 2; }
@media (min-width: 960px) {
  .page-hero-inner.has-media { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .hero-media { padding: 0 0 170px 0; }
  .hero-media .hero-photo { aspect-ratio: 4 / 3; margin-left: 60px; }
  .hero-media .info-card { position: absolute; left: 0; bottom: 0; width: min(320px, 72%); margin: 0; }
  .contact-hero-grid { grid-template-columns: 1.1fr .9fr; gap: 3rem; }
  .why-side { position: sticky; top: 110px; }
  .why-side .stats .stat:nth-child(2), .why-side .stats .stat:nth-child(4) { transform: none; }
}
@media (prefers-reduced-motion: reduce) { .hero-photo img { animation: none; } }

/* =============================================================
   24. Service areas
   ============================================================= */
.dd-promo-ice { background: var(--grad-ice); }
.area-list li a { color: inherit; }
.area-list li:has(a) { padding: 0; }
.area-list li a { display: block; padding: .6rem 1rem; }
a.svc-card { color: inherit; }
.city-svc .svc-card h3 { font-size: 1.2rem; }
.related-4 { grid-template-columns: 1fr; }
.city-grid { display: grid; gap: 1.2rem; }
.city-card { display: flex; flex-direction: column; border-radius: var(--r-lg); overflow: hidden; background: var(--surface); border: 1px solid var(--line); transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out); }
.city-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.city-img { aspect-ratio: 16 / 10; overflow: hidden; }
.city-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.city-card:hover .city-img img { transform: scale(1.06); }
.city-body { display: flex; flex-direction: column; gap: .3rem; padding: 1.3rem 1.4rem 1.5rem; }
.city-body b { font-family: var(--display); font-size: 1.3rem; color: var(--ink); }
.city-body span { color: var(--muted); font-size: .92rem; }
.city-body em { font-style: normal; font-family: var(--display); font-weight: 700; color: var(--ice); margin-top: .5rem; }
.city-tag { align-self: flex-start; padding: .2rem .6rem; border-radius: 999px; background: var(--grad-ice); color: #fff !important; font-size: .72rem !important; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.also { margin-top: 2rem; padding: 1.2rem 1.4rem; border-radius: var(--r); background: var(--ice-soft); border-left: 4px solid var(--ice); }
.also a { color: var(--ice); font-weight: 700; }
@media (min-width: 720px) {
  .city-grid { grid-template-columns: 1fr 1fr; }
  .related-4 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .city-grid { grid-template-columns: repeat(3, 1fr); }
  .related-4 { grid-template-columns: repeat(4, 1fr); }
  .dd-areas { grid-template-columns: 1fr 1.2fr 200px; }
}
.prose .area-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.prose .area-list li { padding: .5rem .95rem; font-size: .9rem; }
.prose .area-list li::before { display: none; }

/* =============================================================
   25. Phase 3 pages
   ============================================================= */
.dd-services { width: 900px; grid-template-columns: 1fr 1fr 1fr 190px; }
.dd-col .dd-title:not(.t-ice):not(.t-fire) { color: var(--muted); }
.compare-3 { grid-template-columns: 1fr; }
.about-logo { display: grid; place-items: center; }
.about-logo img { width: min(100%, 420px); border-radius: 36px; box-shadow: var(--shadow-lg); animation: spinFloat 10s ease-in-out infinite; }
.reviews-widget-lg { min-height: 420px; }
@media (min-width: 720px) { .compare-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) and (max-width: 1279px) { .dd-services { width: 760px; grid-template-columns: 1fr 1fr 1fr; } .dd-services .dd-promo { display: none; } }
@media (prefers-reduced-motion: reduce) { .about-logo img { animation: none; } }
.dd-services { left: -140px; translate: 0 8px; }
.has-dd:hover .dd-services, .has-dd:focus-within .dd-services { translate: 0 0; }
.stat-num.stat-word { font-size: clamp(1.9rem, 3.2vw, 2.5rem); white-space: nowrap; }

/* =============================================================
   26. Pricing paths
   ============================================================= */
.plans { display: grid; gap: 1.25rem; max-width: 1040px; margin-inline: auto; }
.plan { --accent: var(--ice); --soft: var(--ice-soft); position: relative; display: flex; flex-direction: column; padding: clamp(1.6rem, 3vw, 2.5rem); border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.plan-fire { --accent: var(--fire); --soft: var(--fire-soft); }
.plan::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--grad-ice); }
.plan-fire::before { background: var(--grad-fire); }
.plan-head { display: flex; align-items: center; gap: .85rem; }
.plan-head .svc-ico { width: 48px; height: 48px; border-radius: 14px; flex: none; box-shadow: none; }
.plan-head .svc-ico svg { width: 24px; height: 24px; }
.plan-label { font-family: var(--display); font-size: 1.05rem; font-weight: 700; color: var(--accent); }
.plan h3 { margin-top: 1.3rem; font-size: clamp(1.55rem, 2.6vw, 2rem); font-weight: 800; line-height: 1.15; }
.plan-lead { margin-top: .7rem; font-size: 1.05rem; color: var(--ink-2); }
.plan-steps { counter-reset: plan; display: grid; gap: .95rem; margin: 1.6rem 0 2rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.plan-steps li { counter-increment: plan; display: grid; grid-template-columns: 32px 1fr; gap: .8rem; align-items: center; color: var(--ink); font-size: 1rem; line-height: 1.45; }
.plan-steps li::before { content: counter(plan); width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--soft); color: var(--accent); font-family: var(--display); font-weight: 800; font-size: .95rem; }
.plan .btn { margin-top: auto; width: 100%; }
.plan-note { display: grid; gap: 1rem; max-width: 1040px; margin: 1.25rem auto 0; padding: 1.5rem clamp(1.6rem, 3vw, 2.5rem); border-radius: var(--r); background: var(--ice-soft); }
.plan-note h3 { font-size: 1.15rem; font-weight: 700; }
.plan-note p { margin-top: .3rem; color: var(--ink-2); }
.plan-note-link { font-family: var(--display); font-weight: 700; color: var(--ice); white-space: nowrap; }
.plan-note-link span { display: inline-block; transition: transform .4s var(--ease-out); }
.plan-note-link:hover span { transform: translateX(5px); }
@media (min-width: 720px) {
  .plans { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .plan-note { grid-template-columns: 1fr auto; align-items: center; gap: 2.5rem; }
}

/* =============================================================
   27. Thank-you page
   ============================================================= */
.thanks-check { display: block; width: 72px; height: 72px; }
.thanks-check svg { width: 100%; height: 100%; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.thanks-check circle { fill: var(--ice-soft); stroke: var(--ice); stroke-width: 2.5; }
.thanks-check path { stroke: var(--ice); stroke-width: 4; stroke-dasharray: 40; stroke-dashoffset: 40; animation: thanksDraw .7s .5s var(--ease-out) forwards; }
@keyframes thanksDraw { to { stroke-dashoffset: 0; } }
.thanks-urgent { display: grid; gap: 1.1rem; margin-top: 2rem; padding: 1.4rem; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); max-width: 600px; }
.thanks-urgent b { display: block; font-family: var(--display); font-size: 1.15rem; color: var(--ink); }
.thanks-urgent span { color: var(--muted); font-size: .96rem; }
.thanks-urgent .btn { width: 100%; }
@media (min-width: 960px) {
  .steps.steps-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion: reduce) { .thanks-check path { animation: none; stroke-dashoffset: 0; } }
.fc-rating { width: auto; padding: 0 .55rem; background: var(--fire-soft); color: #B4560A; font-family: var(--display); font-weight: 800; font-size: .9rem; white-space: nowrap; }
@media (min-width: 960px) and (max-width: 1279px) { .fc-2 { top: 72%; right: -12%; } .fc-3 { bottom: 12%; left: -16%; } }
.thermo-status { display: none; }