/* Layout: brand header, charcoal hero with rotating heat/cool arrows and a quick-start card, then the instant quote builder (inputs left, live price panel right), process, services, why-us, reviews, areas, contact. */
:root {
  --navy: #1e2125;
  --navy-2: #2c3036;
  --red: #d03232;
  --red-ink: #ffffff;
  --blue: #1976d2;
  --heat-hi: #ef5350;
  --cool-hi: #4ea3f0;
  --gold: #f2a93b;
  --good: #1f9d55;
  --bg: #ffffff;
  --soft: #f4f5f7;
  --surface: #ffffff;
  --ink: #222222;
  --muted: #5d6168;
  --line: #e3e5e9;
  --link: #1976d2;
  --sel: #eef5fd;
  --display: "Saira Condensed", "Arial Narrow", Impact, sans-serif;
  --body: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171a; --soft: #1b1e22; --surface: #222529; --ink: #eceef1; --muted: #a8adb5; --line: #33373e; --link: #6fb2f2; --navy: #0f1113; --navy-2: #1d2024; --sel: #1b2a3a; --kicker: #f26b68;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15171a; --soft: #1b1e22; --surface: #222529; --ink: #eceef1; --muted: #a8adb5; --line: #33373e; --link: #6fb2f2; --navy: #0f1113; --navy-2: #1d2024; --sel: #1b2a3a; --kicker: #f26b68;
  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: 16px; line-height: 1.6; }
.wrap { max-width: 1200px; margin-inline: auto; padding-inline: 20px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.02; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 6.4vw, 4.8rem); font-weight: 800; }
h2 { font-size: clamp(2.1rem, 4vw, 3rem); font-weight: 800; }
h3 { font-size: 1.5rem; font-weight: 700; }
p { margin: 0; }
.kicker { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--kicker, var(--red)); }
.center { text-align: center; justify-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 22px; border-radius: 8px; font: 700 1rem var(--body); text-decoration: none; border: 0; cursor: pointer; white-space: nowrap; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.btn:active { transform: translateY(0) scale(0.98); box-shadow: none; transition-duration: .08s; }
.btn svg { width: 18px; height: 18px; }
.btn.red { background: var(--red); color: var(--red-ink); }
.btn.white { background: #ffffff; color: #222222; }
.btn.dark { background: #222222; color: #ffffff; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .addon:has(input:focus-visible) { outline: 3px solid var(--cool-hi); outline-offset: 2px; }

/* Header */
header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: #ffffff; color: #222222; border-bottom: 3px solid var(--red); box-shadow: 0 2px 12px rgba(0,0,0,.08); }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 10px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #222222; }
.logo img { height: 52px; width: auto; display: block; }
.logo-text { font: 800 1.75rem/0.9 var(--display); letter-spacing: 0.02em; }
.logo-text small { display: block; font: 700 0.6rem var(--body); letter-spacing: 0.14em; margin-top: 4px; }
nav.main { display: flex; gap: 24px; font-weight: 600; font-size: 0.95rem; }
nav.main a { color: #3d4148; text-decoration: none; }
nav.main a:hover { color: var(--red); }
.head-cta { display: flex; gap: 10px; }
@media (max-width: 1020px) { nav.main { display: none; } }
@media (max-width: 520px) { .logo-text { display: none; } .head-cta .btn { padding: 11px 14px; } }

/* Hero */
.hero { background: radial-gradient(110% 100% at 80% 0%, var(--navy-2), var(--navy) 65%); color: #ffffff; position: relative; overflow: hidden; }
.hero .arrows { position: absolute; right: -140px; top: 50%; width: 720px; height: 720px; transform: translateY(-50%); opacity: 0.16; pointer-events: none; }
.hero .arrows g { transform-origin: 360px 360px; animation: spin 40s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; padding-block: 76px 72px; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero h1 em { font-style: normal; }
.hero h1 .h { color: var(--heat-hi); }
.hero h1 .c { color: var(--cool-hi); }
.hero p.lede { color: #cfd3da; font-size: 1.12rem; max-width: 50ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.proof { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; color: #cfd3da; font-size: 0.95rem; }
.proof b { color: #ffffff; }
.stars { color: var(--gold); letter-spacing: 2px; }

.starter { background: #ffffff; color: #222222; border-radius: 16px; padding: 28px; display: grid; grid-template-columns: 1fr; gap: 16px; box-shadow: 0 30px 70px rgba(0,0,0,.4); border-top: 6px solid var(--red); }
.starter h2 { font-size: 2rem; }
.starter p { color: #5d6168; font-size: 0.95rem; }
.starter label { display: grid; gap: 6px; font-weight: 600; font-size: 0.9rem; }
.starter select, .starter input { font: inherit; padding: 12px; border: 1px solid #d5d8de; border-radius: 8px; background: #f7f8fa; color: #222222; width: 100%; }
.starter .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.starter small { color: #5d6168; text-align: center; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; padding-block: 52px; } .hero .arrows { width: 520px; height: 520px; right: -220px; top: 30%; } }

.strip { background: var(--red); color: #ffffff; font: 700 0.95rem var(--body); letter-spacing: 0.16em; text-transform: uppercase; }
.strip .wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 0; padding-block: 14px; }
.strip span + span::before { content: "|"; margin-inline: 22px; opacity: 0.6; }
@media (max-width: 560px) {
  .strip { font-size: 0.78rem; letter-spacing: 0.12em; }
  .strip .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; text-align: center; }
  .strip span + span::before { content: none; }
  .hero-cta .btn { flex: 1 1 100%; }
}

section.sec { padding-block: 84px; }
section.soft { background: var(--soft); }
.sec-head { display: grid; gap: 12px; margin-bottom: 40px; }
.sec-head p { color: var(--muted); max-width: 62ch; }

/* Quote builder */
.qb { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 28px; align-items: start; }
.qb-inputs { display: grid; gap: 18px; min-width: 0; }
.q { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: grid; gap: 14px; min-width: 0; }
.q-title { display: flex; align-items: baseline; gap: 12px; }
.q-title b { font: 800 1rem var(--display); color: #ffffff; background: var(--red); width: 28px; height: 28px; border-radius: 50%; display: inline-grid; place-items: center; flex: none; }
.q-title h3 { font-size: 1.4rem; }
.q-hint { color: var(--muted); font-size: 0.9rem; margin-top: -6px; }
.choices { display: grid; gap: 10px; }
.choices.c4 { grid-template-columns: repeat(4, 1fr); }
.choices.c3 { grid-template-columns: repeat(3, 1fr); }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice span { display: grid; gap: 4px; justify-items: center; text-align: center; padding: 14px 10px; border: 2px solid var(--line); border-radius: 10px; font-weight: 600; font-size: 0.92rem; line-height: 1.25; height: 100%; transition: border-color .15s, background .15s; }
.choice span small { font-weight: 400; color: var(--muted); font-size: 0.78rem; }
.choice svg { width: 30px; height: 30px; }
.choice input:checked + span { border-color: var(--blue); background: var(--sel); }
.choice input:focus-visible + span { outline: 3px solid var(--cool-hi); outline-offset: 2px; }
.choice:hover span { border-color: color-mix(in srgb, var(--blue) 50%, var(--line)); }
.sqft-row { display: flex; align-items: center; gap: 16px; }
.sqft-row input[type="range"] { flex: 1; accent-color: var(--red); min-width: 0; }
.sqft-out { font: 800 2.2rem/1 var(--display); min-width: 7ch; text-align: right; font-variant-numeric: tabular-nums; }
.sqft-out small { font: 600 0.85rem var(--body); color: var(--muted); }
.presets { display: flex; flex-wrap: wrap; gap: 8px; }
.presets button { border: 1px solid var(--line); background: var(--soft); color: var(--ink); border-radius: 999px; padding: 6px 16px; min-height: 44px; font: 600 0.85rem var(--body); cursor: pointer; }
.presets button:hover { border-color: var(--blue); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.addons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.addon { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.addon input { margin-top: 4px; accent-color: var(--blue); width: 18px; height: 18px; flex: none; }
.addon b { display: block; font-size: 0.93rem; }
.addon small { color: var(--muted); font-size: 0.82rem; }
@media (max-width: 700px) { .choices.c4 { grid-template-columns: 1fr 1fr; } .two, .addons { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .choices.c3 { grid-template-columns: 1fr; } }

.panel { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 92px); background: var(--navy); color: #ffffff; border-radius: 16px; padding: 26px; display: grid; gap: 18px; box-shadow: 0 20px 50px rgba(0,0,0,.18); }
.panel .kicker { color: var(--cool-hi); }
.sizing { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sizing div { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; padding: 12px; }
.sizing small { display: block; color: #aab0b9; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.sizing b { font: 800 1.5rem/1.1 var(--display); }
.tiers { display: grid; gap: 10px; }
.tier { position: relative; }
.tier input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.tier .tc { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 14px 16px; border: 2px solid rgba(255,255,255,.14); border-radius: 12px; transition: border-color .15s, background .15s; }
.tier input:checked + .tc { border-color: var(--heat-hi); background: rgba(239,83,80,.1); }
.tier input:focus-visible + .tc { outline: 3px solid var(--cool-hi); outline-offset: 2px; }
.tier .name { font: 800 1.25rem/1.1 var(--display); text-transform: uppercase; letter-spacing: .03em; }
.tier .name em { font-style: normal; font-family: var(--body); font-size: 0.68rem; font-weight: 700; letter-spacing: .1em; background: var(--gold); color: #222222; padding: 2px 7px; border-radius: 4px; margin-left: 6px; vertical-align: middle; }
.tier .price { font: 800 1.3rem/1.1 var(--display); text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tier .spec { color: #aab0b9; font-size: 0.82rem; grid-column: 1 / -1; }
.panel .fine { color: #aab0b9; font-size: 0.78rem; }
.panel .btn { width: 100%; }
.panel .notice { background: rgba(242,169,59,.14); border: 1px solid rgba(242,169,59,.35); border-radius: 10px; padding: 12px; font-size: 0.88rem; }
@media (max-width: 980px) { .qb { grid-template-columns: 1fr; } .panel { position: static; } }

/* Quote request */
.request { margin-top: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px; display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 32px; }
.request .summary { background: var(--soft); border-radius: 12px; padding: 18px; display: grid; gap: 6px; font-size: 0.92rem; align-content: start; }
.request .summary b { font: 800 1.8rem/1.1 var(--display); }
.request .summary ul { margin: 6px 0 0; padding-left: 18px; color: var(--muted); }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
form .full { grid-column: 1 / -1; }
label.f { display: grid; gap: 6px; font-size: 0.9rem; font-weight: 600; }
.f input, .f select, .f textarea { font: inherit; font-weight: 400; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); width: 100%; }
.f textarea { min-height: 86px; resize: vertical; }
.sent { grid-column: 1 / -1; padding: 12px 14px; border-radius: 8px; background: var(--sel); }
@media (max-width: 860px) { .request { grid-template-columns: 1fr; } }
@media (max-width: 520px) { form { grid-template-columns: 1fr; } .request { padding: 20px; } }

/* Process */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; list-style: none; margin: 0; padding: 0; counter-reset: s; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 26px; display: grid; gap: 10px; align-content: start; }
.steps li::before { counter-increment: s; content: counter(s); font: 800 2.6rem/1 var(--display); color: var(--red); }
.steps li:nth-child(2)::before { color: var(--blue); }
.steps li:nth-child(3)::before { color: var(--ink); }
.steps p { color: var(--muted); }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

/* Services */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 28px; display: grid; gap: 14px; align-content: start; min-width: 0; border-top: 5px solid var(--red); }
.svc.cool { border-top-color: var(--blue); }
.svc.neutral { border-top-color: var(--ink); }
.svc p { color: var(--muted); }
.svc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 0.95rem; }
.svc li::before { content: "✓"; color: var(--good); font-weight: 700; margin-right: 8px; }
.svc a { color: var(--link); font-weight: 700; text-decoration: none; font-size: 0.95rem; }
@media (max-width: 900px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .svc-grid { grid-template-columns: 1fr; } }

/* Service: symptom picker, troubleshooting, booking */
.safety { display: flex; gap: 12px; align-items: flex-start; background: color-mix(in srgb, var(--red) 10%, var(--surface)); border: 1px solid color-mix(in srgb, var(--red) 40%, var(--line)); border-radius: 12px; padding: 14px 18px; margin-bottom: 24px; font-size: 0.95rem; }
.safety b { color: var(--red); }
.safety svg { width: 22px; height: 22px; flex: none; color: var(--red); margin-top: 2px; }
.sym-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.sym { position: relative; }
.sym input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.sym span { display: grid; gap: 2px; height: 100%; padding: 14px 14px 14px 18px; border: 2px solid var(--line); border-radius: 10px; background: var(--surface); font-weight: 700; font-size: 0.93rem; line-height: 1.25; position: relative; transition: border-color .15s, background .15s; }
.sym span::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 4px; border-radius: 0 3px 3px 0; background: var(--tone, var(--ink)); }
.sym span small { font-weight: 400; color: var(--muted); font-size: 0.8rem; }
.sym input:checked + span { border-color: var(--blue); background: var(--sel); }
.sym input:focus-visible + span { outline: 3px solid var(--cool-hi); outline-offset: 2px; }
.sym:hover span { border-color: color-mix(in srgb, var(--blue) 50%, var(--line)); }
@media (max-width: 1000px) { .sym-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .sym-grid { grid-template-columns: 1fr 1fr; } }

.sym-detail { margin-top: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px; display: grid; grid-template-columns: 1fr 1.15fr; gap: 32px; }
.sym-detail > div { min-width: 0; display: grid; gap: 12px; align-content: start; }
.sym-detail h3 { font-size: 1.9rem; }
.sym-detail h4 { margin: 4px 0 0; font: 700 0.75rem var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.sym-detail ul.causes { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.sym-detail .warn { background: color-mix(in srgb, var(--gold) 16%, var(--surface)); border-radius: 10px; padding: 12px 14px; font-size: 0.92rem; }
.tries { display: grid; gap: 8px; }
.try { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; background: var(--bg); }
.try input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--good); flex: none; }
.try:has(input:checked) { border-color: var(--good); }
.try:has(input:checked) span { color: var(--muted); }
.try:has(input:focus-visible) { outline: 3px solid var(--cool-hi); outline-offset: 2px; }
.tries-note { color: var(--muted); font-size: 0.85rem; }
@media (max-width: 860px) { .sym-detail { grid-template-columns: 1fr; padding: 20px; } }

.book { margin-top: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px; border-top: 6px solid var(--blue); }
.book-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px 24px; margin-bottom: 20px; }
.book-head h3 { font-size: 2rem; }
.book-head p { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); font-weight: 700; font-size: 0.85rem; }
.chip.fee { background: color-mix(in srgb, var(--red) 12%, var(--surface)); border-color: color-mix(in srgb, var(--red) 35%, var(--line)); }
.pick-label { font-weight: 700; font-size: 0.95rem; margin: 6px 0 10px; }
.days { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x proximity; }
.day, .win { position: relative; flex: none; }
.day input, .win input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.day span { display: grid; justify-items: center; width: 76px; padding: 10px 6px; border: 2px solid var(--line); border-radius: 10px; scroll-snap-align: start; line-height: 1.15; }
.day span small { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.day span b { font: 800 1.6rem/1.1 var(--display); }
.wins { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.win span { display: grid; gap: 2px; justify-items: center; text-align: center; padding: 12px 8px; border: 2px solid var(--line); border-radius: 10px; font-weight: 700; }
.win span small { font-weight: 400; color: var(--muted); font-size: 0.82rem; }
.day input:checked + span, .win input:checked + span { border-color: var(--blue); background: var(--sel); }
.day input:focus-visible + span, .win input:focus-visible + span { outline: 3px solid var(--cool-hi); outline-offset: 2px; }
.linkbtn { background: none; border: 0; padding: 8px 0; color: var(--link); font: 700 0.95rem var(--body); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.book-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; }
.book-grid > div { min-width: 0; }
.book form { margin-top: 0; }
@media (max-width: 860px) { .book-grid { grid-template-columns: 1fr; } .book { padding: 20px; } }
@media (max-width: 420px) { .wins { grid-template-columns: 1fr; } }

/* Why */
.diff { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.diff-visual { border-radius: 16px; background: #ffffff; border: 1px solid var(--line); padding: 40px 32px; display: grid; gap: 22px; justify-items: center; text-align: center; }
.diff-visual img { width: 100%; max-width: 440px; height: auto; display: block; }
.diff-visual span { font: 600 0.95rem var(--body); color: #5d6168; }
.diff-list { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 28px; }
.diff-item h3 { font-size: 1.3rem; margin-bottom: 4px; }
.diff-item h3::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 2px; background: var(--red); margin-right: 10px; vertical-align: middle; }
.diff-item:nth-child(even) h3::before { background: var(--blue); }
.diff-item p { color: var(--muted); font-size: 0.95rem; }
@media (max-width: 900px) { .diff { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .diff-list { grid-template-columns: 1fr; } }

/* Reviews */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: grid; gap: 10px; align-content: start; }
.review cite { font-style: normal; font-weight: 700; font-size: 0.92rem; }
.review cite span { color: var(--muted); font-weight: 400; }
@media (max-width: 900px) { .reviews { grid-template-columns: 1fr; } }

.areas { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.areas span { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-weight: 600; }

.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 48px; align-items: start; }
.contact-form { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px; grid-row: span 2; }
.contact dl { margin: 0; display: grid; gap: 16px; }
@media (max-width: 520px) { .contact-form { padding: 20px; } }
.contact dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); font-weight: 700; }
.contact dd { margin: 0; font: 700 1.6rem/1.2 var(--display); }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }

footer { background: var(--navy); color: #c4c9d0; font-size: 0.92rem; }
footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-block: 56px 32px; }
footer h4 { color: #ffffff; font: 700 1.2rem var(--display); margin: 0 0 12px; letter-spacing: .02em; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer a { color: #c4c9d0; text-decoration: none; }
footer a:hover { color: #ffffff; }
footer .base { border-top: 1px solid rgba(255,255,255,.1); padding-block: 18px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: 0.82rem; }
@media (max-width: 860px) { footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { footer .cols { grid-template-columns: 1fr; } }

/* Motion: hero rises in on load; sections fade up as they scroll into view (classes added by the script). */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
.hero-copy > *, .starter { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
.hero-copy > :nth-child(2) { animation-delay: .08s; }
.hero-copy > :nth-child(3) { animation-delay: .16s; }
.hero-copy > :nth-child(4) { animation-delay: .24s; }
.starter { animation-delay: .2s; }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease-out, transform .6s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
@keyframes bump { 40% { transform: scale(1.06); } }
.price.bump, #sum-price.bump { display: inline-block; animation: bump .3s ease-out; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero .arrows g, .hero-copy > *, .starter, .price.bump, #sum-price.bump { animation: none; }
  .btn, .reveal { transition: none; }
  .reveal { opacity: 1; transform: none; }
}