/* ==========================================================================
   Hans Gas and Heating — Design system
   "Fire & Ice": a palette drawn from the two-tone flame in the logo.
   ========================================================================== */

:root {
  --ink: #0f0c15;
  --ink-2: #17121f;
  --ink-3: #221b2c;
  --ivory: #f4efe7;
  --paper: #faf7f2;
  --white: #ffffff;

  --plum: #7c1d56;
  --plum-2: #a3246f;
  --navy: #1e3a7b;
  --ember: #ff6b3d;
  --amber: #ffb547;
  --rose: #d9336e;
  --violet: #7b3fe0;
  --sky: #2f7bea;
  --frost: #8fd3ff;

  --flame: linear-gradient(115deg, #ffb547 0%, #ff6b3d 24%, #d9336e 50%, #7b3fe0 76%, #2f7bea 100%);
  --flame-btn: linear-gradient(115deg, #e8483a 0%, #d9336e 38%, #7b3fe0 78%, #2f7bea 100%);
  --heat: linear-gradient(115deg, #ffc15e 0%, #ff6b3d 45%, #d9336e 100%);
  --cool: linear-gradient(115deg, #8fd3ff 0%, #3b82f6 50%, #7b3fe0 100%);

  --fg: var(--ink);
  --muted: #6b6472;
  --line: rgba(15, 12, 21, 0.12);
  --surface: var(--paper);

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --r: 28px;
  --r-lg: 40px;
  --r-sm: 16px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --max: 1320px;
  --gut: clamp(16px, 4vw, 48px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; interpolate-size: allow-keywords; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--plum); color: #fff; }
:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.icon {
  width: 1em; height: 1em; flex: none;
  stroke: currentColor; fill: none; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.section { position: relative; padding: clamp(88px, 11vw, 168px) 0; }
.section--tight { padding: clamp(64px, 8vw, 112px) 0; }
.section--paper { background: var(--paper); }
.section--dark,
.dark {
  --fg: var(--ivory);
  --muted: rgba(244, 239, 231, 0.62);
  --line: rgba(255, 255, 255, 0.12);
  --surface: var(--ink-2);
  background: var(--ink);
  color: var(--ivory);
}

/* ---------- Typography ---------- */
.display, .h2, .h3 { font-family: var(--serif); font-weight: 400; margin: 0; }
.display { font-size: clamp(54px, 8.2vw, 134px); line-height: 0.92; letter-spacing: -0.028em; }
.h2 { font-size: clamp(42px, 5.6vw, 88px); line-height: 0.98; letter-spacing: -0.022em; }
.h3 { font-size: clamp(28px, 2.5vw, 40px); line-height: 1.05; letter-spacing: -0.012em; }
.display em, .h2 em, .h3 em { font-style: italic; }
.grad {
  background: var(--flame);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  padding-right: 0.06em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.lead { font-size: clamp(17px, 1.3vw, 20px); line-height: 1.6; color: var(--muted); max-width: 54ch; margin: 0; }
.muted { color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--flame);
  box-shadow: 0 0 0 4px rgba(217, 51, 110, 0.12);
}

.s-head {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px 64px;
  align-items: end; margin-bottom: clamp(48px, 6vw, 88px);
}
.s-head .eyebrow { margin-bottom: 24px; }
.s-head__side { display: grid; gap: 28px; justify-items: start; }

/* ---------- Buttons ---------- */
.btn {
  --h: 58px;
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; gap: 16px;
  height: var(--h); padding: 0 8px 0 26px;
  border-radius: 999px;
  font-size: 15.5px; font-weight: 500; letter-spacing: -0.005em; white-space: nowrap;
  transition: transform 0.5s var(--ease), background-color 0.3s, color 0.3s, box-shadow 0.5s var(--ease), border-color 0.3s;
}
.btn:hover { transform: translateY(-2px); }
.btn__ic {
  width: calc(var(--h) - 16px); height: calc(var(--h) - 16px);
  border-radius: 50%; display: grid; place-items: center; font-size: 18px;
  transition: transform 0.6s var(--ease);
}
.btn:hover .btn__ic { transform: rotate(-45deg); }
.btn--flame { color: #fff; background: var(--flame-btn); background-size: 160% 100%; background-position: 0% 0; box-shadow: 0 14px 40px -14px rgba(217, 51, 110, 0.7); transition: background-position 0.8s var(--ease), transform 0.5s var(--ease), box-shadow 0.5s; }
.btn--flame:hover { background-position: 100% 0; box-shadow: 0 18px 50px -12px rgba(123, 63, 224, 0.7); }
.btn--flame .btn__ic { background: #fff; color: var(--ink); }
.btn--dark { background: var(--ink); color: var(--ivory); }
.btn--dark .btn__ic { background: var(--ivory); color: var(--ink); }
.btn--light { background: var(--ivory); color: var(--ink); }
.btn--light .btn__ic { background: var(--ink); color: var(--ivory); }
.btn--ghost { padding: 0 26px; border: 1px solid var(--line); color: var(--fg); }
.btn--ghost:hover { border-color: currentColor; }
.btn--ghost .icon { font-size: 18px; }
.btn--sm { --h: 48px; font-size: 14.5px; padding-left: 20px; }
.btn--sm.btn--ghost { padding: 0 20px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 500; position: relative; padding-bottom: 4px;
}
.link-arrow::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform-origin: right; transform: scaleX(0.35);
  transition: transform 0.6s var(--ease);
}
.link-arrow:hover::after { transform: scaleX(1); transform-origin: left; }
.link-arrow .icon { transition: transform 0.5s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--line); font-size: 13px; color: var(--muted);
}
.pill .icon { font-size: 15px; }
.badge-live { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.badge-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.6); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.55); } 80%, 100% { box-shadow: 0 0 0 9px rgba(61, 220, 132, 0); } }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  padding: 18px 0; color: var(--ivory);
  transition: transform 0.6s var(--ease), padding 0.5s var(--ease);
}
.site-header.is-scrolled { padding: 10px 0; }
.site-header.is-hidden { transform: translateY(-120%); }
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  height: 68px; padding: 0 10px 0 20px; border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color 0.5s, box-shadow 0.5s, border-color 0.5s, color 0.5s;
}
.site-header.is-scrolled .bar {
  background: rgba(250, 247, 242, 0.84);
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  color: var(--ink); border-color: rgba(15, 12, 21, 0.08);
  box-shadow: 0 18px 50px -28px rgba(15, 12, 21, 0.45);
}

.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo__mark { width: 36px; height: 36px; }
.logo__name { display: block; font-weight: 600; font-size: 20px; letter-spacing: -0.03em; line-height: 1; }
.logo__sub { display: block; margin-top: 5px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.62; line-height: 1; }

.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  position: relative; padding: 10px 18px; border-radius: 999px;
  font-size: 15px; opacity: 0.78; transition: opacity 0.3s, background-color 0.3s;
}
.nav a:hover { opacity: 1; background: rgba(255, 255, 255, 0.08); }
.site-header.is-scrolled .nav a:hover { background: rgba(15, 12, 21, 0.05); }
.nav a[aria-current="page"] { opacity: 1; }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; width: 5px; height: 5px;
  margin-left: -2.5px; border-radius: 50%; background: var(--flame);
}
.header-actions { display: flex; align-items: center; gap: 14px; }
.h-phone { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; }
.h-phone__ic { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, 0.2); font-size: 16px; transition: border-color 0.5s; }
.site-header.is-scrolled .h-phone__ic { border-color: var(--line); }
.burger { display: none; width: 48px; height: 48px; border-radius: 50%; background: var(--ivory); color: var(--ink); place-items: center; font-size: 20px; }
.site-header.is-scrolled .burger { background: var(--ink); color: var(--ivory); }

/* Mobile menu */
.m-menu {
  position: fixed; inset: 0; z-index: 70; background: var(--ink); color: var(--ivory);
  display: flex; flex-direction: column; padding: 22px var(--gut) 32px;
  clip-path: circle(0% at calc(100% - 44px) 44px);
  transition: clip-path 0.8s var(--ease); visibility: hidden;
}
.m-menu.is-open { clip-path: circle(150% at calc(100% - 44px) 44px); visibility: visible; }
.m-menu__top { display: flex; justify-content: space-between; align-items: center; }
.m-menu__close { width: 48px; height: 48px; border-radius: 50%; background: var(--ivory); color: var(--ink); display: grid; place-items: center; font-size: 20px; }
.m-menu nav { margin-top: 12vh; display: grid; gap: 4px; }
.m-menu nav a { font-family: var(--serif); font-size: clamp(52px, 14vw, 84px); line-height: 1.05; letter-spacing: -0.02em; display: flex; align-items: baseline; gap: 16px; }
.m-menu nav a span { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; opacity: 0.5; }
.m-menu nav a[aria-current="page"] em { background: var(--flame); -webkit-background-clip: text; background-clip: text; color: transparent; }
.m-menu nav a em { font-style: italic; }
.m-menu__foot { margin-top: auto; display: grid; gap: 14px; color: rgba(244, 239, 231, 0.7); }
.m-menu__foot a { display: flex; align-items: center; gap: 12px; font-size: 18px; color: var(--ivory); }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative; min-height: 100svh; overflow: hidden;
  display: flex; flex-direction: column;
  padding-top: clamp(130px, 16vh, 170px);
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.42; filter: saturate(0.85); animation: slowzoom 24s var(--ease) both; }
@keyframes slowzoom { from { transform: scale(1.14); } to { transform: scale(1.02); } }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 12, 21, 0.7) 0%, rgba(15, 12, 21, 0.2) 38%, rgba(15, 12, 21, 0.72) 78%, var(--ink) 100%),
    linear-gradient(90deg, rgba(15, 12, 21, 0.92) 0%, rgba(15, 12, 21, 0.35) 62%, rgba(15, 12, 21, 0.5) 100%);
}
.glow {
  position: absolute; z-index: 1; border-radius: 50%; pointer-events: none;
  filter: blur(90px); transition: opacity 1.4s var(--ease);
}
.hero .glow { width: 62vw; height: 62vw; right: -18vw; top: -14vw; }
.glow--heat { background: radial-gradient(circle, rgba(255, 107, 61, 0.55), rgba(217, 51, 110, 0.25) 45%, transparent 68%); }
.glow--cool { background: radial-gradient(circle, rgba(47, 123, 234, 0.55), rgba(123, 63, 224, 0.28) 45%, transparent 68%); opacity: 0; }
[data-mode="cool"] .glow--heat { opacity: 0; }
[data-mode="cool"] .glow--cool { opacity: 1; }
.grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0.07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero__grid {
  position: relative; z-index: 2; flex: 1;
  display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 56px; align-items: center;
  padding-bottom: 56px;
}
.hero__tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.hero__tags .pill { color: rgba(244, 239, 231, 0.82); border-color: rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.04); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.hero h1 .hl { display: block; transition: opacity 1s var(--ease), filter 1s var(--ease), transform 1s var(--ease); }
.hero h1 .hl em { font-style: italic; -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 0.08em; }
.hero h1 .hl--heat em { background-image: var(--heat); }
.hero h1 .hl--cool em { background-image: var(--cool); }
[data-mode="heat"] .hl--cool, [data-mode="cool"] .hl--heat { opacity: 0.3; filter: grayscale(1); }
.hero__copy .lead { margin-top: 30px; color: rgba(244, 239, 231, 0.72); }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 40px; }
.hero__cta .btn--ghost { --line: rgba(255, 255, 255, 0.22); color: var(--ivory); }

/* Comfort dial */
.dial-card {
  position: relative; justify-self: end; width: 100%; max-width: 400px;
  padding: 22px; border-radius: 34px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 50px 100px -40px rgba(0, 0, 0, 0.7);
}
.dial-card__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.dial-card__label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(244, 239, 231, 0.6); }
.mode-toggle { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 999px; background: rgba(0, 0, 0, 0.35); border: 1px solid rgba(255, 255, 255, 0.08); }
.mode-toggle button { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 500; color: rgba(244, 239, 231, 0.6); transition: color 0.4s; }
.mode-toggle button[aria-pressed="true"] { color: #fff; }
.mode-toggle__thumb { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 999px; background: var(--heat); transition: transform 0.6s var(--ease), background 0.6s; box-shadow: 0 6px 20px -6px rgba(255, 107, 61, 0.8); }
[data-mode="cool"] .mode-toggle__thumb { transform: translateX(100%); background: var(--cool); box-shadow: 0 6px 20px -6px rgba(47, 123, 234, 0.8); }

.dial { position: relative; margin: 14px auto 6px; width: min(100%, 300px); aspect-ratio: 1; touch-action: none; cursor: grab; user-select: none; -webkit-user-select: none; }
.dial:active { cursor: grabbing; }
.dial svg { width: 100%; height: 100%; overflow: visible; }
.dial__track { stroke: rgba(255, 255, 255, 0.08); }
.dial__ticks line { stroke: rgba(255, 255, 255, 0.22); stroke-width: 1.2; }
.dial__progress { transition: stroke-dasharray 0.25s var(--ease); filter: drop-shadow(0 0 10px var(--dial-glow, rgba(255, 107, 61, 0.7))); }
[data-mode="cool"] .dial { --dial-glow: rgba(47, 123, 234, 0.7); }
.dial__knob { fill: #fff; filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5)); }
.dial__center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; }
.dial__temp { font-family: var(--serif); font-size: clamp(72px, 7vw, 96px); line-height: 0.9; letter-spacing: -0.04em; color: #fff; }
.dial__temp sup { font-size: 0.42em; vertical-align: 0.9em; margin-left: 2px; color: rgba(255, 255, 255, 0.6); }
.dial__status { margin-top: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(244, 239, 231, 0.6); }
.dial__status b { font-weight: 500; color: #fff; }
.dial-card__controls { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.dial-btn { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-size: 18px; border: 1px solid rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.04); transition: background 0.3s, transform 0.3s; }
.dial-btn:hover { background: rgba(255, 255, 255, 0.12); }
.dial-btn:active { transform: scale(0.92); }
.dial-stats { display: flex; gap: 18px; }
.dial-stats div { text-align: center; }
.dial-stats dt { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(244, 239, 231, 0.5); }
.dial-stats dd { margin: 2px 0 0; font-size: 14px; font-weight: 500; }
.dial-card__hint { margin-top: 16px; padding-top: 14px; border-top: 1px dashed rgba(255, 255, 255, 0.12); display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: rgba(244, 239, 231, 0.55); }

.hero__strip {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.hero__strip > div { display: flex; gap: 14px; align-items: flex-start; padding: 26px 24px 30px 0; }
.hero__strip > div + div { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, 0.08); }
.hero__strip .icon { font-size: 22px; margin-top: 2px; color: var(--amber); }
.hero__strip > div:nth-child(2) .icon { color: var(--frost); }
.hero__strip > div:nth-child(3) .icon { color: var(--rose); }
.hero__strip > div:nth-child(4) .icon { color: #b69bff; }
.hero__strip b { display: block; font-weight: 500; font-size: 15px; }
.hero__strip span { font-size: 13.5px; color: rgba(244, 239, 231, 0.55); }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; padding: 30px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; gap: 44px; padding-right: 44px; }
.marquee__item { font-family: var(--serif); font-size: clamp(36px, 4.6vw, 68px); line-height: 1; letter-spacing: -0.02em; white-space: nowrap; }
.marquee__item:nth-child(4n+3) { font-style: italic; color: transparent; -webkit-text-stroke: 1px rgba(244, 239, 231, 0.55); }
.marquee__sep { width: 30px; height: 30px; flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Intro / statement ---------- */
.statement {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(34px, 4.4vw, 68px); line-height: 1.08; letter-spacing: -0.018em;
  margin: 28px 0 0; max-width: 34ch;
}
.statement .w { transition: color 0.4s; color: rgba(15, 12, 21, 0.16); }
.statement .w.is-lit { color: var(--ink); }
.statement em { font-style: italic; }
.no-js .statement .w, .statement:not(.is-split) { color: var(--ink); }
.pill-img {
  display: inline-block; width: 1.75em; height: 0.86em; border-radius: 999px;
  vertical-align: -0.06em; margin: 0 0.06em;
  background-size: cover; background-position: center;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}
.intro__foot {
  margin-top: clamp(56px, 7vw, 96px); padding-top: 40px; border-top: 1px solid var(--line);
  display: grid; grid-template-columns: 1.1fr 1fr 1fr auto; gap: 40px; align-items: center;
}
.owner { display: flex; align-items: center; gap: 16px; }
.owner__avatar {
  width: 64px; height: 64px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 26px; color: #fff; background: var(--flame);
  box-shadow: 0 0 0 4px var(--ivory), 0 0 0 5px var(--line);
}
.owner b { display: block; font-weight: 600; font-size: 17px; }
.owner span { font-size: 14px; color: var(--muted); }
.fact b { display: block; font-family: var(--serif); font-size: 44px; line-height: 1; letter-spacing: -0.02em; }
.fact > span { font-size: 14px; color: var(--muted); }

/* ---------- Service bento ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.c-7 { grid-column: span 7; } .c-6 { grid-column: span 6; } .c-5 { grid-column: span 5; }
.c-4 { grid-column: span 4; } .c-3 { grid-column: span 3; } .c-12 { grid-column: span 12; }

.card {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  min-height: 360px; padding: 28px; border-radius: var(--r);
  background: var(--white); border: 1px solid var(--line); color: var(--ink);
  transition: transform 0.7s var(--ease), box-shadow 0.7s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 40px 70px -40px rgba(15, 12, 21, 0.45); }
.card--tall { min-height: 500px; }
.card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.card__num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; opacity: 0.6; }
.card__ic { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-size: 24px; background: var(--ivory); }
.card__go {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; font-size: 18px;
  background: var(--ink); color: var(--ivory);
  transform: scale(0.6) rotate(-45deg); opacity: 0; transition: transform 0.6s var(--ease), opacity 0.4s;
}
.card:hover .card__go { transform: scale(1) rotate(0); opacity: 1; }
.card h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 2.6vw, 42px); line-height: 1; letter-spacing: -0.02em; margin: 0 0 12px; }
.card p { margin: 0; font-size: 15px; line-height: 1.55; opacity: 0.72; max-width: 40ch; }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.card__tags span { font-size: 12px; padding: 5px 11px; border-radius: 999px; border: 1px solid currentColor; opacity: 0.6; }

.card--img { color: #fff; border: 0; background: var(--ink); }
.card--img .card__bg { position: absolute; inset: 0; z-index: -1; }
.card--img .card__bg img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.card--img:hover .card__bg img { transform: scale(1.06); }
.card--img .card__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15, 12, 21, 0.25) 0%, rgba(15, 12, 21, 0) 35%, rgba(15, 12, 21, 0.86) 100%); }
.card--img .card__ic { background: rgba(255, 255, 255, 0.14); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: #fff; }
.card--img .card__go, .card--dark .card__go, .card--grad .card__go { background: #fff; color: var(--ink); }
.card--img p { opacity: 0.82; }
.card--dark { background: var(--ink); color: var(--ivory); border: 0; }
.card--dark .card__ic { background: rgba(255, 255, 255, 0.07); color: var(--amber); }
.card--grad { background: var(--flame); color: #fff; border: 0; }
.card--grad .card__ic { background: rgba(255, 255, 255, 0.18); }
.card--grad p { opacity: 0.88; }
.card--ivory { background: var(--ivory); }
.card--ivory .card__ic { background: #fff; color: var(--plum); }
.card .card__ic.ic-heat { color: var(--ember); }
.card .card__ic.ic-cool { color: var(--sky); }

/* ---------- Comfort finder ---------- */
.finder { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.finder .lead { margin-top: 28px; }
.finder__steps { margin-top: 48px; display: grid; gap: 0; max-width: 360px; }
.finder__steps li { list-style: none; display: flex; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); color: var(--muted); transition: color 0.4s; }
.finder__steps li span { font-family: var(--mono); font-size: 12px; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); transition: all 0.4s; }
.finder__steps li.is-active { color: var(--ivory); }
.finder__steps li.is-active span { background: var(--flame); border-color: transparent; color: #fff; }
.finder__steps li.is-done span { background: var(--ivory); color: var(--ink); border-color: transparent; }
.finder__steps { padding: 0; margin-bottom: 0; }

.finder__card {
  position: relative; overflow: hidden;
  min-height: 520px; padding: clamp(24px, 3.4vw, 44px); border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: 1px solid var(--line);
}
.finder__card::before { content: ""; position: absolute; width: 420px; height: 420px; right: -160px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(217, 51, 110, 0.35), transparent 65%); filter: blur(20px); pointer-events: none; }
.f-step { display: none; position: relative; }
.f-step.is-active { display: block; animation: fadeUp 0.7s var(--ease) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.f-step__q { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 28px; }
.f-step__q .h3 { color: var(--ivory); }
.f-step__q small { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.opt {
  display: flex; align-items: center; gap: 14px; text-align: left;
  padding: 16px; border-radius: 20px;
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.025);
  transition: border-color 0.3s, background-color 0.3s, transform 0.4s var(--ease);
}
.opt:hover { border-color: rgba(255, 255, 255, 0.32); background: rgba(255, 255, 255, 0.06); transform: translateY(-2px); }
.opt__ic { width: 46px; height: 46px; border-radius: 14px; flex: none; display: grid; place-items: center; font-size: 22px; background: rgba(255, 255, 255, 0.06); }
.opt b { display: block; font-weight: 500; font-size: 15.5px; color: var(--ivory); }
.opt span { display: block; font-size: 13px; color: var(--muted); line-height: 1.4; margin-top: 2px; }
.f-back { margin-top: 24px; font-size: 14px; color: var(--muted); display: inline-flex; gap: 8px; align-items: center; }
.f-back:hover { color: var(--ivory); }
.f-result__tag { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; font-size: 12px; font-family: var(--mono); letter-spacing: 0.12em; text-transform: uppercase; background: rgba(255, 255, 255, 0.07); color: var(--ivory); }
.f-result h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 3.6vw, 56px); line-height: 1; letter-spacing: -0.02em; margin: 24px 0 16px; color: var(--ivory); }
.f-result h3 em { font-style: italic; }
.f-result p { color: var(--muted); margin: 0; max-width: 52ch; }
.f-result__list { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 32px; }
.f-result__list span { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; color: var(--ivory); }
.f-result__list .icon { color: var(--amber); }
.f-result__cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- Process ---------- */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding: 0; margin: 0; list-style: none; }
.steps::before { content: ""; position: absolute; top: 31px; left: 32px; right: 32px; height: 1px; background: var(--line); }
.steps::after { content: ""; position: absolute; top: 31px; left: 32px; right: 32px; height: 1px; background: var(--flame); transform-origin: left; transform: scaleX(0); transition: transform 2.2s var(--ease) 0.2s; }
.steps.is-in::after { transform: scaleX(1); }
.step__dot {
  position: relative; z-index: 1; width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center; font-size: 24px;
  background: var(--paper); border: 1px solid var(--line); color: var(--plum);
  transition: background 0.5s, color 0.5s, border-color 0.5s;
}
.step:hover .step__dot { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.step__n { margin-top: 28px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; color: var(--muted); }
.step h3 { margin: 10px 0 10px; font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }
.step p { margin: 0; font-size: 15px; color: var(--muted); }

/* ---------- Why / stats ---------- */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.why__title .h2 span { display: block; }
.why__title .lead { margin: 32px 0 40px; }
.feat { display: grid; grid-template-columns: auto 1fr; gap: 22px; padding: 30px 0; border-top: 1px solid var(--line); }
.feat:last-child { border-bottom: 1px solid var(--line); }
.feat__ic { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 22px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); color: var(--amber); }
.feat:nth-child(2) .feat__ic { color: var(--frost); }
.feat:nth-child(3) .feat__ic { color: var(--rose); }
.feat:nth-child(4) .feat__ic { color: #b69bff; }
.feat h3 { margin: 0 0 6px; font-size: 20px; font-weight: 500; letter-spacing: -0.01em; }
.feat p { margin: 0; font-size: 15px; color: var(--muted); }

.stats { margin-top: clamp(72px, 9vw, 128px); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.stat { padding: 36px 28px 0 0; }
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat__n { font-family: var(--serif); font-size: clamp(64px, 7vw, 112px); line-height: 0.9; letter-spacing: -0.04em; }
.stat__n .grad { padding-right: 0.04em; }
.stat p { margin: 14px 0 0; font-size: 15px; color: var(--muted); max-width: 24ch; }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quote {
  display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
  padding: 32px; border-radius: var(--r); background: var(--white); border: 1px solid var(--line);
  transition: transform 0.7s var(--ease), box-shadow 0.7s var(--ease);
}
.quote:hover { transform: translateY(-6px); box-shadow: 0 40px 70px -45px rgba(15, 12, 21, 0.4); }
.quote:nth-child(2) { background: var(--ink); color: var(--ivory); border: 0; transform: translateY(32px); }
.quote:nth-child(2):hover { transform: translateY(26px); }
.quote:nth-child(2) .quote__meta span { color: rgba(244, 239, 231, 0.6); }
.stars { display: flex; gap: 3px; color: var(--amber); font-size: 16px; }
.stars .icon { fill: currentColor; stroke: none; }
.quote blockquote { margin: 22px 0 0; font-family: var(--serif); font-size: clamp(24px, 2vw, 30px); line-height: 1.18; letter-spacing: -0.01em; }
.quote__meta { display: flex; align-items: center; gap: 14px; }
.quote__av { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 15px; color: #fff; background: var(--navy); }
.quote:nth-child(2) .quote__av { background: var(--plum-2); }
.quote:nth-child(3) .quote__av { background: var(--ember); }
.quote__meta b { display: block; font-weight: 600; font-size: 15px; }
.quote__meta span { font-size: 13.5px; color: var(--muted); }

/* ---------- Service area / map ---------- */
.area { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.area .lead { margin: 28px 0 36px; }
.cities { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; padding: 0; margin: 0 0 40px; list-style: none; }
.cities li { display: flex; align-items: center; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 16px; cursor: default; transition: padding 0.4s var(--ease), color 0.3s; }
.cities li small { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.cities li:hover, .cities li.is-hot { padding-left: 8px; color: var(--plum); }

.map {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background: var(--ink); aspect-ratio: 6 / 4.6;
  background-image: radial-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1.2px);
  background-size: 18px 18px;
}
.map::before { content: ""; position: absolute; width: 80%; height: 80%; left: 10%; top: 10%; border-radius: 50%; background: radial-gradient(circle, rgba(217, 51, 110, 0.32), rgba(47, 123, 234, 0.12) 50%, transparent 70%); filter: blur(30px); }
.map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map__water { fill: none; stroke: rgba(143, 211, 255, 0.22); stroke-width: 1.4; stroke-dasharray: 3 5; }
.map__link { stroke: rgba(255, 255, 255, 0.12); stroke-width: 1; fill: none; }
.map__city circle.dot { fill: #fff; transition: r 0.3s; }
.map__city circle.ring { fill: none; stroke: url(#mapGrad); stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: ring 3.2s var(--ease) infinite; animation-delay: var(--d, 0s); }
.map__city text { fill: rgba(244, 239, 231, 0.75); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; transition: fill 0.3s; }
.map__city.is-hot text { fill: #fff; }
.map__city.is-hot circle.dot { r: 6; }
@keyframes ring { 0% { transform: scale(0.5); opacity: 1; } 100% { transform: scale(3.4); opacity: 0; } }
.map__legend { position: absolute; left: 20px; bottom: 20px; right: 20px; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-radius: 18px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); color: var(--ivory); font-size: 13.5px; }
.map__legend b { font-weight: 500; }
.map__legend span { color: rgba(244, 239, 231, 0.6); }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.faq__aside { position: sticky; top: 120px; }
.faq__aside .lead { margin: 28px 0 36px; }
.callcard { display: flex; align-items: center; gap: 16px; padding: 18px; border-radius: 22px; background: var(--white); border: 1px solid var(--line); max-width: 380px; transition: transform 0.5s var(--ease), box-shadow 0.5s; }
.callcard:hover { transform: translateY(-3px); box-shadow: 0 30px 50px -35px rgba(15, 12, 21, 0.45); }
.callcard__ic { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: var(--flame); color: #fff; font-size: 22px; flex: none; }
.callcard small { display: block; font-size: 13px; color: var(--muted); }
.callcard b { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }

.acc details { border-top: 1px solid var(--line); }
.acc details:last-child { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 0; cursor: pointer; font-size: clamp(18px, 1.5vw, 22px); font-weight: 500; letter-spacing: -0.015em; }
.acc summary::-webkit-details-marker { display: none; }
.acc__ic { width: 40px; height: 40px; border-radius: 50%; flex: none; display: grid; place-items: center; border: 1px solid var(--line); font-size: 16px; transition: transform 0.5s var(--ease), background 0.3s, color 0.3s; }
.acc details[open] .acc__ic { transform: rotate(45deg); background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.acc details::details-content { block-size: 0; overflow: hidden; transition: block-size 0.5s var(--ease), content-visibility 0.5s allow-discrete; }
.acc details[open]::details-content { block-size: auto; }
.acc details p { margin: 0; padding: 0 64px 30px 0; color: var(--muted); }

/* ---------- CTA ---------- */
.cta-wrap { padding: 0 var(--gut) clamp(88px, 11vw, 168px); }
.cta-wrap.on-dark { background: var(--ink); }
.cta {
  position: relative; isolation: isolate; overflow: hidden;
  max-width: calc(var(--max) + 120px); margin: 0 auto;
  padding: clamp(48px, 8vw, 120px) clamp(28px, 7vw, 100px);
  border-radius: var(--r-lg); color: #fff; background: var(--ink);
}
.cta__bg { position: absolute; inset: 0; z-index: -2; }
.cta__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(15, 12, 21, 0.94) 10%, rgba(15, 12, 21, 0.55) 60%, rgba(15, 12, 21, 0.25)); }
.cta::after { content: ""; position: absolute; z-index: -1; width: 60%; aspect-ratio: 1; left: -15%; bottom: -60%; border-radius: 50%; background: radial-gradient(circle, rgba(255, 107, 61, 0.45), rgba(123, 63, 224, 0.2) 45%, transparent 68%); filter: blur(40px); }
.cta .display { font-size: clamp(50px, 7.4vw, 120px); max-width: 12ch; }
.cta .lead { margin-top: 28px; color: rgba(244, 239, 231, 0.75); }
.cta__row { margin-top: 44px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }
.cta__contact { display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: 15px; color: rgba(244, 239, 231, 0.8); }
.cta__contact a { display: inline-flex; align-items: center; gap: 10px; }
.cta__contact a:hover { color: #fff; }

/* ---------- Footer ---------- */
.site-footer { padding: clamp(80px, 9vw, 120px) 0 28px; overflow: hidden; }
.f-grid { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr 1.2fr; gap: 48px; }
.f-brand p { margin: 24px 0 28px; color: var(--muted); max-width: 34ch; font-size: 15px; }
.f-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.f-badges .pill { color: rgba(244, 239, 231, 0.75); }
.f-col h4 { margin: 0 0 22px; font-family: var(--mono); font-size: 11.5px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.f-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.f-col a { font-size: 15.5px; color: rgba(244, 239, 231, 0.86); transition: color 0.3s, padding 0.4s var(--ease); }
.f-col a:hover { color: #fff; padding-left: 4px; }
.f-contact a { display: flex; align-items: center; gap: 12px; }
.f-contact .icon { font-size: 18px; color: var(--amber); }
.f-word {
  margin: clamp(60px, 8vw, 110px) 0 0; font-family: var(--serif); font-weight: 400;
  font-size: clamp(90px, 23.5vw, 360px); line-height: 0.8; letter-spacing: -0.05em; text-align: center;
  background: linear-gradient(180deg, rgba(244, 239, 231, 0.95) 0%, rgba(244, 239, 231, 0.05) 92%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  user-select: none; white-space: nowrap;
}
.f-word em { font-style: italic; background: var(--flame); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 0.04em; }
.f-bottom { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13.5px; color: var(--muted); }
.f-bottom a:hover { color: var(--ivory); }

/* Mobile action bar */
.mbar { position: fixed; z-index: 55; left: 12px; right: 12px; bottom: 12px; display: none; grid-template-columns: 1fr 1.4fr; gap: 8px; padding: 8px; border-radius: 999px; background: rgba(15, 12, 21, 0.88); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6); transform: translateY(140%); transition: transform 0.6s var(--ease); }
.mbar.is-visible { transform: none; }
.mbar a { height: 50px; border-radius: 999px; display: flex; align-items: center; justify-content: center; gap: 10px; font-weight: 500; font-size: 15px; }
.mbar a:first-child { color: var(--ivory); border: 1px solid rgba(255, 255, 255, 0.16); }
.mbar a:last-child { background: var(--flame-btn); color: #fff; }

/* ---------- Page hero (inner pages) ---------- */
.phero { position: relative; overflow: hidden; padding: clamp(160px, 22vh, 210px) 0 clamp(72px, 9vw, 120px); }
.phero .glow { width: 54vw; height: 54vw; right: -12vw; top: -20vw; }
.phero .glow--b { left: -20vw; right: auto; top: 30%; width: 40vw; height: 40vw; background: radial-gradient(circle, rgba(47, 123, 234, 0.35), transparent 65%); }
.phero__inner { position: relative; z-index: 2; }
.crumbs { display: flex; gap: 10px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 36px; }
.crumbs a:hover { color: var(--ivory); }
.phero__grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: end; }
.phero .lead { margin-bottom: 8px; }
.jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: clamp(48px, 6vw, 80px); padding-top: 32px; border-top: 1px solid var(--line); }
.jump a { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; color: rgba(244, 239, 231, 0.82); transition: background 0.3s, color 0.3s, border-color 0.3s; }
.jump a:hover { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }
.jump a .icon { font-size: 16px; }

/* ---------- Services page ---------- */
.svc-layout { display: grid; grid-template-columns: 280px 1fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.svc-aside { position: sticky; top: 112px; }
.svc-aside h4 { margin: 0 0 18px; font-family: var(--mono); font-size: 11.5px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 32px; }
.chip { height: 38px; padding: 0 15px; border-radius: 999px; border: 1px solid var(--line); font-size: 13.5px; transition: background 0.3s, color 0.3s, border-color 0.3s; }
.chip:hover { border-color: var(--ink); }
.chip.is-active { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.svc-index { list-style: none; margin: 0; padding: 0; counter-reset: idx; }
.svc-index a { position: relative; display: flex; align-items: center; gap: 14px; padding: 12px 0 12px 18px; font-size: 15.5px; color: var(--muted); border-left: 1px solid var(--line); transition: color 0.3s, border-color 0.3s; }
.svc-index a::before { content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 2px; background: var(--flame); transform: scaleY(0); transition: transform 0.5s var(--ease); }
.svc-index a span { font-family: var(--mono); font-size: 11px; }
.svc-index a:hover { color: var(--ink); }
.svc-index a.is-active { color: var(--ink); font-weight: 500; }
.svc-index a.is-active::before { transform: scaleY(1); }
.svc-index li[hidden] { display: none; }
.svc-aside .callcard { margin-top: 36px; padding: 14px; }
.svc-aside .callcard b { font-size: 17px; }
.svc-aside .callcard__ic { width: 46px; height: 46px; font-size: 19px; }

.svc { padding: 0 0 clamp(64px, 8vw, 112px); scroll-margin-top: 110px; }
.svc + .svc { padding-top: clamp(64px, 8vw, 112px); border-top: 1px solid var(--line); }
.svc[hidden] { display: none; }
.svc__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 32px; }
.svc__num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; color: var(--muted); }
.svc__head .h2 { font-size: clamp(44px, 5vw, 76px); margin-top: 14px; }
.svc__cats { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.svc__cats span { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px; font-size: 12.5px; background: var(--white); border: 1px solid var(--line); }
.svc__cats span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c, var(--plum)); }
.svc__cats .t-heat { --c: var(--ember); } .svc__cats .t-cool { --c: var(--sky); } .svc__cats .t-air { --c: #2bb59a; } .svc__cats .t-gas { --c: var(--violet); }
.svc__media { position: relative; overflow: hidden; border-radius: var(--r); aspect-ratio: 16 / 8; background: var(--ink); }
.svc__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.svc:hover .svc__media img { transform: scale(1.03); }
.svc__media figcaption { position: absolute; left: 18px; bottom: 18px; display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 999px; background: rgba(15, 12, 21, 0.55); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); color: #fff; font-size: 13.5px; }
.svc__media figcaption .icon { font-size: 16px; color: var(--amber); }
.svc__cols { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px 56px; }
.svc__cols .lead { color: var(--ink); opacity: 0.8; }
.svc__cols h4 { margin: 0 0 16px; font-family: var(--mono); font-size: 11.5px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.checks li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.checks li:first-child { border-top: 1px solid var(--line); }
.checks .icon { margin-top: 4px; font-size: 16px; color: var(--plum); stroke-width: 2.2; }
.svc__note { margin-top: 28px; display: flex; gap: 14px; padding: 18px 20px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
.svc__note .icon { font-size: 20px; color: var(--ember); margin-top: 2px; }
.svc__note b { color: var(--ink); font-weight: 600; }
.svc__actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }

/* Comfort calendar */
.calendar { margin-top: 16px; }
.calendar__bar { position: relative; height: 10px; border-radius: 999px; background: linear-gradient(90deg, #2f7bea 0%, #8fd3ff 16%, #ffb547 40%, #ff6b3d 58%, #ffb547 72%, #7b3fe0 88%, #2f7bea 100%); }
.calendar__months { display: grid; grid-template-columns: repeat(12, 1fr); margin: 14px 0 40px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--muted); }
.calendar__months span { text-align: center; }
.calendar__now { position: absolute; top: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.15), 0 6px 18px rgba(0, 0, 0, 0.4); }
.calendar__now::after { content: "Today"; position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ivory); white-space: nowrap; }
.seasons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.season { position: relative; overflow: hidden; padding: 28px; border-radius: var(--r); background: var(--ink-2); border: 1px solid var(--line); transition: transform 0.6s var(--ease), border-color 0.4s; }
.season:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.25); }
.season.is-now { border-color: rgba(255, 181, 71, 0.55); }
.season.is-now::after { content: "Now"; position: absolute; top: 22px; right: 22px; padding: 4px 10px; border-radius: 999px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; background: var(--flame); color: #fff; }
.season__ic { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; font-size: 22px; background: rgba(255, 255, 255, 0.06); }
.season h3 { margin: 28px 0 4px; font-family: var(--serif); font-weight: 400; font-size: 38px; line-height: 1; letter-spacing: -0.02em; }
.season small { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.season ul { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 10px; font-size: 14.5px; color: rgba(244, 239, 231, 0.82); }
.season li { display: flex; gap: 10px; }
.season li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; margin-top: 10px; flex: none; background: var(--c, var(--amber)); }

/* ---------- Contact page ---------- */
.contact { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.c-cards { display: grid; gap: 14px; position: sticky; top: 112px; }
.c-card { display: flex; gap: 18px; align-items: flex-start; padding: 24px; border-radius: 24px; background: var(--white); border: 1px solid var(--line); transition: transform 0.5s var(--ease), box-shadow 0.5s; }
a.c-card:hover { transform: translateY(-4px); box-shadow: 0 30px 50px -35px rgba(15, 12, 21, 0.5); }
.c-card__ic { width: 52px; height: 52px; border-radius: 16px; flex: none; display: grid; place-items: center; font-size: 22px; background: var(--ivory); color: var(--plum); }
.c-card small { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.c-card b { display: block; margin-top: 6px; font-size: clamp(19px, 1.7vw, 24px); font-weight: 600; letter-spacing: -0.02em; word-break: break-word; }
.c-card p { margin: 6px 0 0; font-size: 14.5px; color: var(--muted); }
.c-card--feature { background: var(--ink); color: var(--ivory); border: 0; position: relative; overflow: hidden; }
.c-card--feature::after { content: ""; position: absolute; width: 260px; height: 260px; right: -100px; top: -120px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 107, 61, 0.45), transparent 65%); }
.c-card--feature .c-card__ic { background: var(--flame); color: #fff; }
.c-card--feature small, .c-card--feature p { color: rgba(244, 239, 231, 0.62); }
.c-card--feature b { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 3.4vw, 48px); letter-spacing: -0.02em; line-height: 1; margin-top: 10px; }

.form-card { padding: clamp(24px, 4vw, 52px); border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--line); box-shadow: 0 50px 100px -70px rgba(15, 12, 21, 0.5); }
.form-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 36px; }
.form-card__head .h3 { font-size: clamp(34px, 3.2vw, 48px); }
.form-card__head p { margin: 10px 0 0; color: var(--muted); font-size: 15px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 9px; }
.field--full { grid-column: 1 / -1; }
.field > label, .field > legend { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding: 0; }
.field > label i, .field > legend i { color: var(--rose); font-style: normal; }
fieldset.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.input {
  width: 100%; height: 58px; padding: 0 18px; border-radius: 16px;
  border: 1px solid var(--line); background: var(--paper);
  font-size: 16px; outline: none; appearance: none; -webkit-appearance: none;
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}
textarea.input { height: auto; min-height: 150px; padding: 16px 18px; resize: vertical; line-height: 1.55; }
select.input { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%236b6472' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 18px center; padding-right: 44px; }
.input:hover { border-color: rgba(15, 12, 21, 0.24); }
.input:focus { border-color: var(--plum); background: #fff; box-shadow: 0 0 0 4px rgba(124, 29, 86, 0.1); }
.input.is-invalid { border-color: var(--rose); box-shadow: 0 0 0 4px rgba(217, 51, 110, 0.1); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); font-size: 14.5px; cursor: pointer; transition: all 0.3s; }
.choice span .icon { font-size: 16px; color: var(--muted); transition: color 0.3s; }
.choice span:hover { border-color: rgba(15, 12, 21, 0.3); }
.choice input:checked + span { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.choice input:checked + span .icon { color: var(--amber); }
.choice input:focus-visible + span { outline: 2px solid var(--rose); outline-offset: 2px; }
.form-foot { margin-top: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
.form-foot p { margin: 0; font-size: 13.5px; color: var(--muted); max-width: 40ch; }
.form-success { display: none; text-align: center; padding: clamp(24px, 6vw, 72px) 0; }
.form-card.is-sent form { display: none; }
.form-card.is-sent .form-success { display: block; animation: fadeUp 0.7s var(--ease) both; }
.form-success__ic { width: 84px; height: 84px; margin: 0 auto 28px; border-radius: 50%; display: grid; place-items: center; font-size: 36px; color: #fff; background: var(--flame); box-shadow: 0 20px 50px -15px rgba(217, 51, 110, 0.6); }
.form-success .h3 { font-size: clamp(36px, 3.6vw, 52px); }
.form-success p { color: var(--muted); max-width: 44ch; margin: 16px auto 32px; }

.map-embed { position: relative; overflow: hidden; border-radius: var(--r-lg); height: clamp(380px, 46vw, 560px); background: var(--ink-2); }
.map-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05) brightness(0.9); }
.map-embed__card { position: absolute; left: 24px; top: 24px; bottom: 24px; width: min(380px, calc(100% - 48px)); display: flex; flex-direction: column; padding: 30px; border-radius: 28px; background: rgba(15, 12, 21, 0.9); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); color: var(--ivory); }
.map-embed__card .h3 { margin: 18px 0 12px; }
.map-embed__card p { margin: 0; color: rgba(244, 239, 231, 0.65); font-size: 15px; }
.map-embed__cities { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; }
.map-embed__cities span { font-size: 12.5px; padding: 6px 11px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.14); color: rgba(244, 239, 231, 0.85); }

/* ---------- Reveal motion ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.js [data-reveal="fade"] { transform: none; }
.js [data-reveal="scale"] { transform: scale(0.96); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.split-line { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; }
.split-line > span { display: block; }
.js .split-line > span { transform: translateY(105%); transition: transform 1.2s var(--ease); transition-delay: var(--d, 0s); }
.is-in .split-line > span, .split-line.is-in > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .split-line > span { transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .h-phone__num { display: none; }
  .f-grid { grid-template-columns: 1fr 1fr; }
  .intro__foot { grid-template-columns: 1fr 1fr; }
  .card--tall { min-height: 440px; }
}
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; padding-bottom: 48px; }
  .dial-card { justify-self: start; max-width: 440px; }
  .hero__strip { grid-template-columns: 1fr 1fr; }
  .hero__strip > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero__strip > div:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, 0.08); }
  .s-head, .finder, .why, .area, .faq, .phero__grid, .contact { grid-template-columns: 1fr; }
  .faq__aside, .c-cards { position: static; }
  .c-7, .c-5 { grid-column: span 12; }
  .c-4, .c-3 { grid-column: span 6; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 56px; }
  .steps::before, .steps::after { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { margin-top: 36px; }
  .quotes { grid-template-columns: 1fr; }
  .quote:nth-child(2), .quote:nth-child(2):hover { transform: none; }
  .svc-layout { grid-template-columns: 1fr; }
  .svc-aside { position: static; }
  .svc-index, .svc-aside .callcard { display: none; }
  .filters { margin-bottom: 8px; }
  .seasons { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav, .header-actions .btn, .h-phone { display: none; }
  .burger { display: grid; }
  .mbar { display: grid; }
  .site-footer { padding-bottom: 100px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-header { padding: 12px 0; }
  .site-header .bar { height: 60px; padding: 0 6px 0 16px; }
  .logo__mark { width: 32px; height: 32px; }
  .logo__name { font-size: 18px; }
  .hero__strip { grid-template-columns: 1fr; }
  .hero__strip > div, .hero__strip > div + div { padding: 18px 0; border-left: 0; }
  .hero__strip > div + div { border-top: 1px solid rgba(255, 255, 255, 0.08); }
  .hero__cta .btn { width: 100%; justify-content: space-between; }
  .hero__cta .btn--ghost { justify-content: center; }
  .dial-card { padding: 18px; }
  .dial-stats { gap: 12px; }
  .c-4, .c-3, .c-6 { grid-column: span 12; }
  .card, .card--tall { min-height: 320px; }
  .intro__foot { grid-template-columns: 1fr; gap: 28px; }
  .opts { grid-template-columns: 1fr; }
  .finder__card { min-height: 0; }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .stat, .stat + .stat { padding-left: 0; border-left: 0; }
  .stat + .stat { margin-top: 36px; }
  .cities { grid-template-columns: 1fr; }
  .map__city text { font-size: 15px; }
  .map { aspect-ratio: 6 / 5; }
  .map__legend { display: none; }
  .acc details p { padding-right: 0; }
  .cta { border-radius: 28px; }
  .cta__row .btn { width: 100%; justify-content: space-between; }
  .f-grid { grid-template-columns: 1fr; gap: 40px; }
  .svc__head { flex-direction: column; align-items: flex-start; }
  .svc__cats { justify-content: flex-start; }
  .svc__media { aspect-ratio: 4 / 3; }
  .svc__cols { grid-template-columns: 1fr; }
  .seasons { grid-template-columns: 1fr; }
  .calendar__months span:nth-child(even) { visibility: hidden; }
  .form-grid { grid-template-columns: 1fr; }
  .form-card__head { flex-direction: column; }
  .form-foot .btn { width: 100%; justify-content: space-between; }
  .map-embed { height: auto; display: flex; flex-direction: column; }
  .map-embed iframe { position: relative; height: 320px; order: 2; }
  .map-embed__card { position: relative; inset: auto; width: 100%; border-radius: 0; }
  .map-embed__cities { margin-top: 24px; }
}