/* Gas Dost website. Layout: warm-white page, navy type, saffron pill buttons;
   three "problem doors" on home lead to one page per kind of gas job. */
:root {
  --bg: #fffbf5;
  --card: #ffffff;
  --tint: #fff1df;
  --blue-tint: #e6f1fa;
  --ink: #0a2540;
  --muted: #4a5a6e;
  --line: #eadfce;
  --navy: #0a2540;
  --blue: #0b6bb5;
  --saffron: #f28c28;
  --on-saffron: #0a2540;
  --green: #17794a;
  --red: #c62828;
  --red-tint: #fdecea;
  --wa: #25d366;
  --band: #0a2540;
  --band-ink: #fffbf5;
  --shadow: 0 1px 2px rgba(10, 37, 64, .06), 0 8px 24px rgba(10, 37, 64, .08);
  --display: "Baloo 2", "Mukta", system-ui, sans-serif;
  --flame: linear-gradient(90deg, #0b6bb5 0%, #2f8fd8 35%, #f28c28 75%, #f6a54b 100%);
  --body: "Mukta", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --r-card: 14px;
  --r-pill: 24px;
  --wrap: 1160px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #07192b; --card: #0e2a47; --tint: #132f4d; --blue-tint: #0f3050;
    --ink: #fffbf5; --muted: #a0b3c6; --line: #1f3d5e;
    --blue: #4da3e0; --saffron: #ffa24a; --green: #3fae76; --red: #ff6b6b; --red-tint: #3a1a22;
    --band: #0e2a47; --band-ink: #fffbf5;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #07192b; --card: #0e2a47; --tint: #132f4d; --blue-tint: #0f3050;
  --ink: #fffbf5; --muted: #a0b3c6; --line: #1f3d5e;
  --blue: #4da3e0; --saffron: #ffa24a; --green: #3fae76; --red: #ff6b6b; --red-tint: #3a1a22;
  --band: #0e2a47; --band-ink: #fffbf5;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
picture { display: contents; }
picture source { display: none; }
a { color: var(--blue); }
h1, h2, h3 { font-family: var(--display); line-height: 1.15; margin: 0; text-wrap: balance; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 800; letter-spacing: -.01em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 20px; }
.section { padding-block: clamp(56px, 8vw, 96px); }
.section-head { display: grid; gap: 12px; max-width: 720px; margin-bottom: 36px; }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.eyebrow {
  font-family: var(--body); font-weight: 600; font-size: .85rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--blue);
}

/* ---------- emergency strip ---------- */
.strip {
  background: var(--red-tint); color: var(--ink); font-size: .95rem;
  border-bottom: 1px solid color-mix(in srgb, var(--red) 30%, transparent);
}
.strip .wrap { display: flex; gap: 10px; align-items: center; padding-block: 8px; flex-wrap: wrap; }
.strip strong { color: var(--red); }
.strip a { color: var(--red); font-weight: 600; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 18px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand img { width: 40px; height: auto; }
.brand-name { display: grid; line-height: 1; }
.brand-name b { font-family: var(--display); font-weight: 800; font-size: 1.45rem; }
.brand-name span { font-family: var(--display); font-weight: 700; font-size: .95rem; color: var(--blue); margin-top: 2px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  text-decoration: none; color: var(--ink); font-weight: 500; font-size: 1rem;
  padding: 8px 12px; border-radius: var(--r-pill);
}
.nav a:hover, .nav a[aria-current="page"] { background: var(--tint); }
.lang { display: flex; border: 1px solid var(--line); border-radius: var(--r-pill); padding: 3px; background: var(--card); flex-shrink: 0; }
.lang button {
  font: 600 .9rem/1 var(--body); color: var(--muted); background: none; border: 0;
  padding: 8px 10px; border-radius: var(--r-pill); cursor: pointer; min-width: 44px;
}
.lang button[aria-pressed="true"] { background: var(--navy); color: #fffbf5; }
:root[data-theme="dark"] .lang button[aria-pressed="true"] { background: var(--saffron); color: var(--on-saffron); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .lang button[aria-pressed="true"] { background: var(--saffron); color: var(--on-saffron); } }
.menu { display: none; position: relative; }
.menu summary {
  list-style: none; cursor: pointer; font-weight: 600; padding: 8px 14px; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: var(--card);
}
.menu summary::-webkit-details-marker { display: none; }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 8px); background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-card); box-shadow: var(--shadow); padding: 8px; display: grid; min-width: 240px;
}
.menu-panel a { padding: 12px 14px; text-decoration: none; color: var(--ink); border-radius: 6px; font-weight: 500; }
.menu-panel a:hover { background: var(--tint); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  font: 700 1.05rem/1.2 var(--body); text-decoration: none; cursor: pointer;
  padding: 14px 24px; border-radius: var(--r-pill); border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn svg { width: 22px; height: 22px; flex-shrink: 0; }
.btn-wa { background: var(--saffron); color: var(--on-saffron); box-shadow: 0 6px 18px color-mix(in srgb, var(--saffron) 40%, transparent); }
.btn-wa:hover { transform: translateY(-1px); box-shadow: 0 10px 24px color-mix(in srgb, var(--saffron) 45%, transparent); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--card); }
.btn-ghost:hover { border-color: var(--blue); }
.btn-sm { padding: 10px 16px; font-size: .95rem; }
.phone { font-family: var(--display); font-weight: 700; font-size: 1.25rem; color: var(--ink); text-decoration: none; letter-spacing: .01em; font-variant-numeric: tabular-nums; }

/* ---------- hero ---------- */
.hero { padding-block: clamp(20px, 3.5vw, 44px) clamp(40px, 6vw, 80px); }
.hero .wrap { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 20px; min-width: 0; }
.hero-copy .lede { font-size: 1.2rem; color: var(--muted); max-width: 36em; }
.kicker { font-family: var(--body); font-weight: 600; font-size: 1.1rem; letter-spacing: .01em; color: var(--blue); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center; }
.hero-actions .or { color: var(--muted); font-size: .95rem; display: grid; line-height: 1.2; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--r-pill);
  background: var(--tint); font-size: .92rem; font-weight: 500; color: var(--ink);
}
.pill svg { width: 16px; height: 16px; color: var(--green); }
.hero-visual { position: relative; min-width: 0; }
.hero-photo { border-radius: var(--r-card); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 3.4; background: var(--tint); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute; left: -22px; bottom: -28px; width: clamp(150px, 38%, 230px);
  filter: drop-shadow(0 10px 18px rgba(10, 37, 64, .25));
}
.sticker {
  position: absolute; right: 14px; top: 14px; background: var(--card); color: var(--ink);
  border: 3px solid var(--green); border-radius: 10px; padding: 8px 12px; font-size: .88rem; font-weight: 600;
  display: flex; gap: 8px; align-items: center; max-width: 230px; line-height: 1.3; box-shadow: var(--shadow);
}
.sticker svg { width: 22px; height: 22px; color: var(--green); flex-shrink: 0; }

/* ---------- problem doors ---------- */
.doors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.door {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden;
  display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.door-top { padding: 22px 22px 18px; display: grid; gap: 10px; border-top: 6px solid var(--door, var(--saffron)); }
.door-icon {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--door, var(--saffron)) 16%, transparent); color: var(--door, var(--saffron));
}
.door-icon svg { width: 34px; height: 34px; }
.door p { color: var(--muted); }
.door ul { list-style: none; margin: 0; padding: 0 22px; display: grid; gap: 2px; flex: 1; }
.door li { display: flex; gap: 10px; padding: 8px 0; border-top: 1px dashed var(--line); font-size: 1rem; }
.door li svg { width: 16px; height: 16px; margin-top: 6px; flex-shrink: 0; color: var(--door, var(--saffron)); }
.door-actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 18px 22px 22px; align-items: center; }
.door-link { font-weight: 700; color: var(--ink); text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.door-link:hover { color: var(--blue); }
.door.kitchen { --door: var(--saffron); }
.door.commercial { --door: var(--blue); }
.door.geyser { --door: var(--green); }

/* ---------- leak box ---------- */
.leak {
  border: 2px solid var(--red); border-radius: var(--r-card); background: var(--red-tint);
  padding: clamp(22px, 4vw, 36px); display: grid; grid-template-columns: 1fr 1.4fr; gap: 28px; align-items: start;
}
.leak h2 { color: var(--red); }
.leak .note { color: var(--muted); font-size: .98rem; margin-top: 10px; }
.leak ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; counter-reset: s; }
.leak li { counter-increment: s; display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start; font-weight: 500; }
.leak li::before {
  content: counter(s); width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--red); color: #fff; font-family: var(--display); font-weight: 800;
}
.leak .btn { margin-top: 16px; }

/* ---------- services list ---------- */
.svc-groups { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.svc-group { border-top: 3px solid var(--ink); padding-top: 16px; display: grid; gap: 10px; align-content: start; }
.svc-group ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.svc-group li { color: var(--muted); padding-left: 18px; position: relative; }
.svc-group li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 8px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: var(--saffron); }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: st; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: st; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); padding: 22px; display: grid; gap: 8px; align-content: start; }
.steps li::before {
  content: counter(st); font-family: var(--display); font-weight: 800; font-size: 1.1rem;
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  background: var(--saffron); color: var(--on-saffron);
}
.steps p { color: var(--muted); font-size: 1rem; }

/* ---------- work gallery ---------- */
.band-tint { background: var(--tint); }
.work { display: grid; grid-template-columns: .8fr 1fr 1fr; grid-template-rows: auto auto; gap: 18px; }
.work figure { margin: 0; background: var(--card); border-radius: var(--r-card); overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; }
.work figure img, .work figure video { width: 100%; object-fit: cover; background: #0a2540; }
.work figcaption { padding: 12px 14px 14px; font-size: .98rem; color: var(--muted); }
.work .w-video { grid-row: span 2; }
.work .w-video video { aspect-ratio: 9 / 15; height: 100%; }
.work .w-wide img { aspect-ratio: 16 / 9; }
.work .w-tall img { aspect-ratio: 4 / 3; }
.tag { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }

/* ---------- who ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: 10px 16px; border-radius: var(--r-pill); background: var(--card); border: 1px solid var(--line); font-weight: 500; }
.chip.area { padding: 6px 14px; font-size: .98rem; }

/* ---------- team ---------- */
.team { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(24px, 5vw, 56px); align-items: center; }
.team-photo { border-radius: var(--r-card); overflow: hidden; aspect-ratio: 4 / 4.6; box-shadow: var(--shadow); }
.team-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.team-photo figcaption { display: none; }
.team-copy { display: grid; gap: 18px; min-width: 0; }
.team-copy > p { color: var(--muted); font-size: 1.1rem; }
.people { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.person { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); padding: 16px; display: grid; gap: 2px; }
.person b { font-family: var(--display); font-size: 1.3rem; }
.person span { color: var(--muted); font-size: .95rem; }
.photo-note { font-size: .9rem; color: var(--muted); }

/* ---------- areas ---------- */
.areas { display: grid; grid-template-columns: 1fr 1.6fr; gap: 32px; align-items: start; }
.areas .section-head { margin-bottom: 0; }

/* ---------- faq ---------- */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 22px; font-family: var(--display); font-weight: 700; font-size: 1.15rem;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.6rem; line-height: 1; color: var(--blue); flex-shrink: 0; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 22px 20px; color: var(--muted); max-width: 64ch; }

/* ---------- final CTA ---------- */
.cta-band { background: var(--band); color: var(--band-ink); }
.cta-band .wrap { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: center; padding-block: clamp(48px, 7vw, 80px); }
.cta-band h2 { color: var(--band-ink); }
.cta-band p { color: #c6d3e1; font-size: 1.1rem; margin-top: 10px; }
.cta-side { display: grid; gap: 14px; justify-items: start; }
.cta-side .phone { color: var(--band-ink); }
.cta-side small { color: #c6d3e1; font-size: .95rem; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 32px; padding-block: 48px 120px; }
.foot-brand { display: grid; gap: 12px; align-content: start; }
.foot-brand img { width: 170px; }
.foot-brand .tagline { font-family: var(--body); font-weight: 600; font-size: 1.05rem; color: var(--blue); }
.site-footer h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; font-family: var(--body); font-weight: 700; color: var(--muted); margin-bottom: 10px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--blue); }
.small { font-size: .9rem; color: var(--muted); }

/* ---------- subpage pieces ---------- */
.sub-hero { padding-block: clamp(32px, 5vw, 64px) 24px; }
.sub-hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 5vw, 56px); align-items: center; }
.sub-hero .lede { font-size: 1.15rem; color: var(--muted); }
.sub-copy { display: grid; gap: 16px; min-width: 0; }
.back { font-weight: 600; text-decoration: none; color: var(--muted); font-size: .95rem; }
.back:hover { color: var(--blue); }
.sub-visual { border-radius: var(--r-card); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 3; }
.sub-visual img, .sub-visual video { width: 100%; height: 100%; object-fit: cover; }
.picker { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); padding: clamp(18px, 3vw, 28px); box-shadow: var(--shadow); }
.picker h2 { font-size: 1.4rem; margin-bottom: 4px; }
.picker > p { color: var(--muted); margin-bottom: 16px; font-size: 1rem; }
.picks { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.pick {
  display: flex; gap: 10px; align-items: center; text-decoration: none; color: var(--ink);
  background: var(--bg); border: 2px solid var(--line); border-radius: 12px; padding: 12px 14px; font-weight: 600; font-size: 1rem; line-height: 1.3;
  transition: border-color .15s ease, background .15s ease;
}
.pick:hover { border-color: var(--saffron); background: var(--tint); }
.pick svg { width: 22px; height: 22px; flex-shrink: 0; color: #1fa855; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); padding: 22px; display: grid; gap: 8px; align-content: start; }
.card p { color: var(--muted); font-size: 1rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ticks li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start; }
.ticks svg { width: 22px; height: 22px; color: var(--green); margin-top: 3px; }
.warn {
  border-left: 6px solid var(--red); background: var(--red-tint); border-radius: var(--r-card); padding: 20px 22px; display: grid; gap: 8px;
}
.warn h3 { color: var(--red); }
.figure { margin: 0; border-radius: var(--r-card); overflow: hidden; border: 1px solid var(--line); background: var(--card); }
.figure img, .figure video { width: 100%; }
.figure figcaption { padding: 12px 14px; color: var(--muted); font-size: .98rem; }
.others { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.other {
  display: flex; gap: 16px; align-items: center; padding: 20px; border-radius: var(--r-card); border: 1px solid var(--line);
  background: var(--card); text-decoration: none; color: var(--ink);
}
.other:hover { border-color: var(--blue); }
.other .door-icon { flex-shrink: 0; }
.other b { font-family: var(--display); font-size: 1.2rem; display: block; }
.other span { color: var(--muted); font-size: .95rem; }

/* ---------- floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  display: flex; align-items: center; gap: 10px; text-decoration: none;
}
.wa-float .wa-label {
  background: var(--card); color: var(--ink); font-weight: 700; padding: 8px 14px; border-radius: var(--r-pill);
  box-shadow: var(--shadow); font-size: .95rem; white-space: nowrap;
}
.wa-dot {
  position: relative; width: 62px; height: 62px; border-radius: 50%; background: var(--wa);
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
}
.wa-dot svg { width: 34px; height: 34px; color: #fff; position: relative; z-index: 1; }
.wa-dot::before, .wa-dot::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--wa);
  animation: wa-pulse 2.2s ease-out infinite; z-index: 0;
}
.wa-dot::after { animation-delay: 1.1s; }
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: .55; }
  80%, 100% { transform: scale(1.75); opacity: 0; }
}
.wa-float:hover .wa-dot { transform: scale(1.05); }
.wa-dot { transition: transform .15s ease; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .wa-dot::before, .wa-dot::after { animation: none; opacity: 0; }
  .btn { transition: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .nav { display: none; }
  .menu { display: block; margin-left: auto; }
  .svc-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .picks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .hero .wrap, .sub-hero .wrap, .team, .areas, .leak, .cta-band .wrap, .split { grid-template-columns: minmax(0, 1fr); }
  .doors, .cards { grid-template-columns: minmax(0, 1fr); }
  .work { grid-template-columns: 1fr 1fr; }
  .work .w-video { grid-row: auto; grid-column: span 2; }
  .work .w-video video { aspect-ratio: 9 / 12; }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: span 2; }
  .hero-badge { left: 10px; bottom: -24px; }
  .others { grid-template-columns: minmax(0, 1fr); }
  .team-photo { aspect-ratio: 4 / 3.4; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .wrap { padding-inline: 16px; }
  .site-header .wrap { gap: 10px; min-height: 64px; }
  .brand img { width: 34px; }
  .brand-name b { font-size: 1.2rem; }
  .brand-name span { font-size: .82rem; }
  .lang button { padding: 7px 7px; min-width: 38px; font-size: .82rem; }
  .menu summary { padding: 7px 11px; font-size: .9rem; }
  .steps, .picks, .people { grid-template-columns: minmax(0, 1fr); }
  .svc-groups { grid-template-columns: minmax(0, 1fr); }
  .work { grid-template-columns: minmax(0, 1fr); }
  .work .w-video { grid-column: auto; }
  .site-footer .wrap { grid-template-columns: minmax(0, 1fr); }
  .foot-brand { grid-column: auto; }
  .wa-float .wa-label { display: none; }
  .btn { width: 100%; }
  .door-actions .btn { width: auto; }
  .sticker { max-width: 180px; font-size: .8rem; }
}

/* ---------- service-area bar and areas ---------- */
.area-bar { background: var(--navy); color: #fffbf5; font-size: .95rem; }
:root[data-theme="dark"] .area-bar { background: #0e2a47; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .area-bar { background: #0e2a47; } }
.area-bar .wrap { display: flex; align-items: center; gap: 8px; padding-block: 7px; flex-wrap: wrap; }
.area-bar svg { width: 18px; height: 18px; color: #ffa24a; flex-shrink: 0; }
.area-bar b { color: #ffa24a; font-weight: 700; }
.area-bar a { color: #fffbf5; margin-left: auto; font-weight: 600; font-size: .9rem; }
.area-lists { display: grid; gap: 22px; min-width: 0; }
.area-group { display: grid; gap: 10px; }
.area-group h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .06em; font-family: var(--body); font-weight: 700; color: var(--muted); }
.area-group:first-child .chip.area { border-color: color-mix(in srgb, var(--blue) 35%, var(--line)); }
.areas .btn { justify-self: start; }
#areas { background: linear-gradient(180deg, var(--blue-tint), var(--bg)); }

/* ---------- geyser hero art ---------- */
.geyser-art {
  width: 100%; height: 100%; display: grid; place-items: center; align-content: center; gap: 14px; padding: 24px; text-align: center;
  background: radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--green) 18%, var(--card)), var(--blue-tint));
  color: var(--green);
}
.geyser-art svg { width: 45%; max-width: 200px; height: auto; }
.geyser-art p { color: var(--ink); font-family: var(--display); font-weight: 700; font-size: 1.2rem; max-width: 18em; }
@media (max-width: 560px) { .area-bar a { margin-left: 0; } .areas .btn { width: 100%; } }

/* ---------- review additions ---------- */
.door li a { display: flex; gap: 10px; color: var(--ink); text-decoration: none; width: 100%; }
.door li a:hover { color: var(--blue); }
.door li a::after { content: "\2192"; margin-left: auto; color: var(--muted); padding-left: 8px; }
.pick.urgent { border-color: color-mix(in srgb, var(--red) 55%, var(--line)); color: var(--red); }
.urgent-note { margin-top: 14px; font-size: .95rem; color: var(--red); font-weight: 600; }
.wholesale { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: center; padding: 18px 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); }
.wholesale p { flex: 1 1 320px; min-width: 0; }
@media (max-width: 560px) {
  .wa-float .wa-label { display: inline; position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}
.nav a { white-space: nowrap; }

/* ---------- 24x7 additions ---------- */
.pill-em { background: color-mix(in srgb, var(--red) 12%, var(--card)); color: var(--ink); font-weight: 700; }
.pill-em svg { color: var(--red); }
.leak-call { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: baseline; font-weight: 600; }
.leak-call .phone { color: var(--red); }
.strip a { white-space: nowrap; }
.hero-photo { aspect-ratio: 1 / 1.02; }
.hero-photo img { object-position: 50% 18%; }
.team-fig { margin: 0; display: grid; gap: 10px; }
.team-fig figcaption { color: var(--muted); font-size: .98rem; }
.team-fig figcaption b { color: var(--ink); font-family: var(--display); }

/* ---------------- motion and extras ---------------- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:root { --ease: cubic-bezier(.2, .7, .2, 1); --shadow-lift: 0 2px 4px rgba(10, 37, 64, .06), 0 18px 40px rgba(10, 37, 64, .14); }

/* header gains a shadow once the page scrolls */
.site-header { transition: box-shadow .25s ease; }
.site-header.scrolled { box-shadow: 0 6px 20px rgba(10, 37, 64, .10); }

/* numbers band under the hero */
.stats-band { padding-block: 0 8px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: var(--shadow);
  padding: 20px 18px; display: grid; gap: 2px; text-align: center; border-bottom: 4px solid var(--saffron);
}
.stat:nth-child(2) { border-bottom-color: var(--blue); }
.stat:nth-child(3) { border-bottom-color: var(--red); }
.stat:nth-child(4) { border-bottom-color: var(--green); }
.stat-num { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 4.5vw, 2.8rem); line-height: 1.05; color: var(--ink); font-variant-numeric: tabular-nums; }
.stat-label { color: var(--muted); font-weight: 600; font-size: .98rem; line-height: 1.3; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; } .stat { padding: 16px 12px; } }

/* cards and tiles lift on hover */
.door, .card, .other, .stat, .pick, .work figure, .team-photo, .hero-photo, .sub-visual {
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .2s ease, background .2s ease;
}
@media (hover: hover) {
  .door:hover, .card:hover, .other:hover, .stat:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
  .pick:hover { transform: translateY(-2px); }
  .work figure { overflow: hidden; }
  .work figure img, .team-photo img, .hero-photo img, .sub-visual img { transition: transform .6s var(--ease); }
  .work figure:hover img, .team-photo:hover img, .hero-photo:hover img, .sub-visual:hover img { transform: scale(1.04); }
  .door:hover .door-icon { transform: rotate(-6deg) scale(1.06); }
  .door-link span[aria-hidden] { transition: transform .2s ease; display: inline-block; }
  .door-link:hover span[aria-hidden] { transform: translateX(4px); }
}
.door-icon { transition: transform .3s var(--ease); }
.btn:active { transform: translateY(1px) scale(.98); }

/* the hero comes in on load; sections fade up as they scroll into view */
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
.hero-copy > * { animation: rise .7s var(--ease) both; }
.hero-copy > :nth-child(2) { animation-delay: .06s; }
.hero-copy > :nth-child(3) { animation-delay: .12s; }
.hero-copy > :nth-child(4) { animation-delay: .18s; }
.hero-copy > :nth-child(5) { animation-delay: .24s; }
.hero-copy > :nth-child(n+6) { animation-delay: .3s; }
.hero-visual { animation: rise .9s .15s var(--ease) both; }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* back to top arrow */
.to-top {
  position: fixed; left: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 59;
  width: 48px; height: 48px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--navy); color: #fffbf5; display: grid; place-items: center;
  box-shadow: 0 8px 22px rgba(10, 37, 64, .3);
  opacity: 0; transform: translateY(16px) scale(.9); pointer-events: none;
  transition: opacity .25s ease, transform .25s var(--ease), background .2s ease;
}
.to-top svg { width: 22px; height: 22px; }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--blue); }
.to-top:focus-visible { outline: 3px solid var(--saffron); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  .hero-copy > *, .hero-visual { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .door, .card, .other, .stat, .pick, .work figure img, .team-photo img, .hero-photo img, .sub-visual img, .to-top { transition: none; }
  .door:hover, .card:hover, .other:hover, .stat:hover, .pick:hover { transform: none; }
  .work figure:hover img, .team-photo:hover img, .hero-photo:hover img, .sub-visual:hover img { transform: none; }
}

/* customer reviews */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review {
  margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: var(--shadow);
  padding: 22px; display: flex; flex-direction: column; gap: 14px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.stars { display: flex; gap: 2px; color: var(--saffron); }
.stars svg { width: 20px; height: 20px; }
.review blockquote { margin: 0; flex: 1; color: var(--ink); font-size: 1.02rem; line-height: 1.6; }
.review blockquote::before { content: "\201C"; display: block; font-family: var(--serif); font-size: 2.8rem; line-height: .5; height: 18px; color: var(--saffron); }
.review figcaption { display: flex; gap: 12px; align-items: center; border-top: 1px dashed var(--line); padding-top: 14px; }
.review figcaption b { display: block; font-family: var(--display); font-size: 1.05rem; color: var(--ink); }
.review-who { color: var(--muted); font-size: .92rem; }
.avatar { width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; background: var(--navy); color: #fffbf5; font-family: var(--display); font-weight: 800; font-size: 1.15rem; }
.review:nth-child(3n+2) .avatar { background: var(--blue); }
.review:nth-child(3n) .avatar { background: var(--green); }
@media (hover: hover) { .review:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); } }
@media (max-width: 980px) { .reviews { grid-template-columns: repeat(2, 1fr); } }
/* phones: swipe through the reviews sideways instead of one long column */
@media (max-width: 640px) {
  .reviews {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 86%; gap: 12px;
    overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    margin-inline: -16px; padding: 4px 16px 16px; scroll-padding-inline: 16px; scrollbar-width: none;
  }
  .reviews::-webkit-scrollbar { display: none; }
  .review { scroll-snap-align: start; }
}
@media (prefers-reduced-motion: reduce) { .review { transition: none; } .review:hover { transform: none; } }

/* ---------------- flame accents ---------------- */
/* a blue-to-saffron line under the header, like the two flames in the logo */
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--flame); }
.eyebrow::before { content: ""; display: inline-block; width: 26px; height: 3px; border-radius: 2px; background: var(--flame); vertical-align: middle; margin-right: 10px; position: relative; top: -2px; }
/* warm glow behind the hero photo */
.hero-visual { isolation: isolate; }
.hero-visual::before {
  content: ""; position: absolute; inset: -6% 0 -4% 0; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side at 70% 40%, rgba(242, 140, 40, .22), transparent 70%),
              radial-gradient(closest-side at 25% 75%, rgba(11, 107, 181, .16), transparent 70%);
}
/* numbers band on a warm saffron tint: friendly, with flame bars under the numbers */
.stats-band { background: var(--tint); padding-block: clamp(26px, 4vw, 40px); }
.stats-band .stat { box-shadow: none; border-bottom-width: 0; }
.stats-band .stat-num::after { content: ""; display: block; width: 36px; height: 3px; border-radius: 2px; margin: 8px auto 6px; background: var(--flame); }

/* appliance tiles: each one books that job on WhatsApp */
.appliances { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.appliance {
  --tile: var(--saffron);
  display: flex; flex-direction: column; gap: 8px; padding: 22px 20px 18px; text-decoration: none; color: var(--ink);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: var(--shadow);
  position: relative; overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .2s ease;
}
.appliance::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--flame); opacity: 0; transition: opacity .25s ease; }
.appliance:nth-child(4n+2) { --tile: var(--blue); }
.appliance:nth-child(4n+3) { --tile: var(--green); }
.appliance:nth-child(4n) { --tile: var(--navy); }
.appliance-icon {
  width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; margin-bottom: 6px;
  color: var(--tile); background: color-mix(in srgb, var(--tile) 12%, transparent);
  transition: transform .3s var(--ease);
}
.appliance-icon svg { width: 38px; height: 38px; }
.appliance-name { font-family: var(--display); font-weight: 700; font-size: 1.12rem; line-height: 1.25; }
.appliance-desc { color: var(--muted); font-size: .96rem; line-height: 1.45; flex: 1; }
.appliance-cta { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-weight: 700; font-size: .95rem; color: var(--green); }
.appliance-cta svg { width: 18px; height: 18px; }
@media (hover: hover) {
  .appliance:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); border-color: transparent; }
  .appliance:hover::before { opacity: 1; }
  .appliance:hover .appliance-icon { transform: rotate(-6deg) scale(1.08); }
}
.appliance:focus-visible { outline: 3px solid var(--saffron); outline-offset: 3px; }
@media (max-width: 1000px) { .appliances { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) {
  .appliances { gap: 10px; }
  .appliance { padding: 16px 14px 14px; }
  .appliance-icon { width: 52px; height: 52px; border-radius: 14px; }
  .appliance-icon svg { width: 30px; height: 30px; }
  .appliance-name { font-size: 1rem; }
  .appliance-desc { font-size: .9rem; }
}

/* why choose Gas Dost */
.whys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.why {
  display: grid; grid-template-columns: auto 1fr; column-gap: 16px; row-gap: 4px; align-items: start;
  padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-card);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.why-icon {
  grid-row: span 2; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: var(--tint); color: var(--saffron);
}
.why:nth-child(even) .why-icon { background: var(--blue-tint); color: var(--blue); }
.why-icon svg { width: 28px; height: 28px; }
.why h3 { font-size: 1.15rem; }
.why p { color: var(--muted); font-size: .98rem; margin: 0; }
@media (hover: hover) { .why:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); } }
@media (max-width: 1000px) { .whys { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .whys { grid-template-columns: 1fr; gap: 10px; } .why { padding: 18px; } }
@media (prefers-reduced-motion: reduce) {
  .appliance, .appliance-icon, .why { transition: none; }
  .appliance:hover, .why:hover, .appliance:hover .appliance-icon { transform: none; }
}

/* "Also available in मराठी · हिंदी" offer for English visitors in India */
.lang-hint { background: var(--tint); border-bottom: 1px solid var(--line); font-size: .95rem; }
.lang-hint .wrap { display: flex; align-items: center; gap: 8px; padding-block: 8px; flex-wrap: wrap; }
.lang-hint span { color: var(--ink); font-weight: 600; }
.lang-hint button {
  font: 600 .95rem/1 var(--body); color: var(--ink); background: var(--card); cursor: pointer;
  border: 1px solid var(--line); border-radius: var(--r-pill); padding: 7px 14px;
  transition: border-color .15s ease, background .15s ease;
}
.lang-hint button:hover { border-color: var(--saffron); }
.lang-hint .lang-hint-close { margin-left: auto; border: 0; background: none; font-size: 1.4rem; padding: 2px 8px; color: var(--muted); }

/* phones: keep the area ribbon to one tidy block beside its pin; the menu already links to Areas */
@media (max-width: 560px) {
  .area-bar .wrap { flex-wrap: nowrap; align-items: flex-start; padding-block: 8px; font-size: .9rem; line-height: 1.4; }
  .area-bar svg { margin-top: 2px; }
  .area-bar a { display: none; }
}

/* ---------- phones: photo first, heading on the photo, buttons right after ---------- */
@media (max-width: 760px) {
  .hero { padding-top: 12px; }
  .hero .wrap { grid-template-columns: minmax(0, 1fr); gap: 16px; align-items: stretch; }
  .hero-copy { display: contents; }
  .hero-visual { grid-row: 1; grid-column: 1; animation: none; }
  .hero-visual::before, .hero-visual .sticker, .hero-visual .hero-badge { display: none; }
  .hero-photo { aspect-ratio: auto; height: 100%; min-height: 360px; position: relative; }
  .hero-photo img { position: absolute; inset: 0; object-position: 50% 15%; }
  .hero-photo::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(180deg, rgba(10, 37, 64, 0) 30%, rgba(10, 37, 64, .55) 58%, rgba(10, 37, 64, .92) 100%);
  }
  .hero-copy h1 {
    grid-row: 1; grid-column: 1; align-self: end; z-index: 1; position: relative;
    color: #fffbf5; padding: 0 18px 20px; font-size: clamp(1.9rem, 8.4vw, 2.4rem);
    text-shadow: 0 2px 12px rgba(10, 37, 64, .45);
  }
  .hero-copy .kicker { grid-row: 2; margin-top: 4px; }
  .hero-copy .hero-actions { grid-row: 3; }
  .hero-copy .lede { grid-row: 4; font-size: 1.05rem; }
  .hero-copy .hero-meta { grid-row: 5; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  /* the floating WhatsApp bubble waits until you scroll past the hero buttons */
  .js .wa-float { transition: opacity .25s ease, transform .25s ease; }
  .js body:not(.past-hero) .wa-float { opacity: 0; transform: translateY(16px); pointer-events: none; }
}

/* phones: the safety strip shrinks to one line; the full steps are in the "Smell gas right now?" section */
.strip-short { display: none; }
@media (max-width: 560px) {
  .strip-long { display: none; }
  .strip-short { display: inline; }
  .strip .wrap { padding-block: 6px; gap: 6px; font-size: .88rem; line-height: 1.35; }
}

/* phones: give the problem lines in the service cards more room so they stay on one line */
@media (max-width: 560px) {
  .door-top { padding: 18px 16px 14px; }
  .door ul { padding: 0 16px; }
  .door-actions { padding: 16px 16px 18px; }
  .door li { gap: 8px; font-size: .97rem; }
  .door li a { gap: 8px; }
  .door li a::after { padding-left: 4px; }
}

/* phones: the call number sits on the photo as a pill, so the hero takes less scrolling */
@media (max-width: 760px) {
  .hero-actions { display: contents; }
  .hero-actions .btn { grid-row: 3; }
  .hero-copy h1 { padding-bottom: 84px; }
  .hero-actions .or { grid-row: 1; grid-column: 1; align-self: end; justify-self: start; z-index: 1; position: relative; margin: 0 18px 20px; }
  .hero-actions .or > span { display: none; }
  .hero-actions .or .phone {
    display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 10px 18px;
    background: rgba(255, 251, 245, .96); color: var(--navy); border-radius: var(--r-pill);
    font-size: 1.1rem; box-shadow: 0 6px 18px rgba(10, 37, 64, .3);
  }
  .hero-actions .or .phone::before {
    content: ""; width: 18px; height: 18px; flex-shrink: 0; background: var(--green);
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.1 15.1 0 0 0 6.6 6.6l2.2-2.2a1 1 0 0 1 1-.25 11.4 11.4 0 0 0 3.6.57 1 1 0 0 1 1 1V20a1 1 0 0 1-1 1A17 17 0 0 1 3 4a1 1 0 0 1 1-1h3.5a1 1 0 0 1 1 1c0 1.25.2 2.45.57 3.57a1 1 0 0 1-.25 1z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.1 15.1 0 0 0 6.6 6.6l2.2-2.2a1 1 0 0 1 1-.25 11.4 11.4 0 0 0 3.6.57 1 1 0 0 1 1 1V20a1 1 0 0 1-1 1A17 17 0 0 1 3 4a1 1 0 0 1 1-1h3.5a1 1 0 0 1 1 1c0 1.25.2 2.45.57 3.57a1 1 0 0 1-.25 1z'/%3E%3C/svg%3E") center / contain no-repeat;
  }
}
@media (max-width: 760px) {
  .hero-photo::after { background: linear-gradient(180deg, rgba(10, 37, 64, 0) 18%, rgba(10, 37, 64, .6) 45%, rgba(10, 37, 64, .94) 100%); }
}
