/* CalgaryDuctCleaning.ca — HAUSE Home family (Manrope / DM Sans / JetBrains Mono, ink + paper),
   with its own "clean air" signal: ice-mint on deep ink, dust amber for the dirty state. */
:root {
  --ink: #0b1411;
  --ink-2: #111d18;
  --ink-3: #182822;
  --ink-line: #253a31;
  --on-ink: #eef3ee;
  --on-ink-2: #aebcb4;
  --paper: #f1f3ee;
  --paper-2: #e6e9e2;
  --card: #fbfcf9;
  --line: #d3d8cf;
  --text: #121b17;
  --text-2: #3b4842;
  --text-3: #5a6660;
  --air: #8ff0da;
  --air-2: #c9fbef;
  --air-deep: #0b6f5e;
  --dust: #c49a5e;
  --radius: 24px;
  --radius-s: 14px;
  --shadow: 0 1px 0 rgba(11, 20, 17, .04), 0 24px 48px -28px rgba(11, 20, 17, .35);
  --f-head: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-body: 'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --wrap: 1220px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1714;
    --paper-2: #13201b;
    --card: #16241f;
    --line: #26372f;
    --text: #e8eee9;
    --text-2: #bcc8c1;
    --text-3: #98a69f;
    --air-deep: #8ff0da;
    --shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 24px 48px -28px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 17px/1.65 var(--f-body); overflow-x: hidden; }
img, svg, video { max-width: 100%; display: block; }
a { color: var(--air-deep); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--f-head); line-height: 1.08; letter-spacing: -.025em; margin: 0 0 .5em; }
h1 { font-size: clamp(44px, 6vw, 80px); font-weight: 800; letter-spacing: -.045em; line-height: .98; }
h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 800; letter-spacing: -.035em; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--air); color: var(--ink); padding: 8px 14px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--air); outline-offset: 2px; border-radius: 6px; }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--air); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ---------- Buttons ---------- */
.btn { white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 15px 26px; font: 700 16px/1 var(--f-head); letter-spacing: -.01em; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 11px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-air { background: var(--air); color: #062019; box-shadow: 0 10px 30px -12px rgba(143, 240, 218, .7); }
.btn-air:hover { box-shadow: 0 14px 36px -10px rgba(143, 240, 218, .9); }
.btn-ghost { color: var(--on-ink); border-color: rgba(238, 243, 238, .3); }
.btn-ghost:hover { border-color: var(--air); }
.btn-ink { background: var(--ink); color: var(--on-ink); }
.btn-ghost-ink { color: var(--text); border-color: var(--line); background: transparent; }
@media (prefers-color-scheme: dark) { .btn-ink { background: var(--air); color: #062019; } }

/* ---------- Kicker ---------- */
.kicker { font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--air); display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.kicker.dark { color: var(--air-deep); }
.kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 0 currentColor; animation: pulse 2.6s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(143, 240, 218, .6); } 80%, 100% { box-shadow: 0 0 0 10px rgba(143, 240, 218, 0); } }

/* ---------- Netbar + header ---------- */
.netbar { background: #050a08; color: var(--on-ink-2); font-size: 12.5px; }
.netbar-in { display: flex; gap: 18px; align-items: center; min-height: 34px; }
.net-label { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; color: var(--on-ink); }
.net-note { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.net-tel { color: var(--air); text-decoration: none; font-weight: 700; }
.site-head { position: sticky; top: 0; z-index: 40; background: rgba(11, 20, 17, .94); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid rgba(238, 243, 238, .07); }
.head-in { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--on-ink); text-decoration: none; font: 700 19px/1 var(--f-head); letter-spacing: -.02em; }
.brand b { font-weight: 800; color: var(--air); }
.brand i { font-style: normal; color: var(--on-ink-2); font-weight: 600; }
.brand-mark { width: 34px; height: 34px; color: var(--on-ink); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--on-ink-2); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--on-ink); }
@media (max-width: 900px) { .nav { display: none; } .site-head .btn { margin-left: auto; } .net-note { display: none; } .netbar-in { justify-content: space-between; } }
@media (max-width: 440px) { .brand { font-size: 16px; } .brand-mark { width: 28px; height: 28px; } }

/* ---------- Hero ---------- */
.hero { position: relative; background: radial-gradient(1200px 600px at 78% 30%, rgba(143, 240, 218, .10), transparent 60%), var(--ink); color: var(--on-ink); overflow: hidden; padding: 72px 0 120px; }
.hero-dust { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-in { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero h1 { color: var(--on-ink); }
.hero h1 em { font-style: normal; color: var(--air); position: relative; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .08em; background: linear-gradient(90deg, var(--air), transparent); border-radius: 4px; transform-origin: left; animation: sweep 1.6s .6s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes sweep { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.lede { font-size: 19px; color: var(--on-ink-2); max-width: 34em; margin: 22px 0 30px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-facts { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--ink-line); border: 1px solid var(--ink-line); border-radius: var(--radius-s); overflow: hidden; }
.hero-facts li { background: var(--ink-2); padding: 14px 16px; }
.hero-facts b { display: block; font-family: var(--f-head); font-size: 15px; color: var(--on-ink); }
.hero-facts span { font-size: 13px; color: var(--on-ink-2); line-height: 1.4; display: block; }

.hero-portal { margin: 0; }
.portal-frame { position: relative; aspect-ratio: 16 / 9.6; border-radius: 32px; overflow: hidden; background: #000; box-shadow: 0 0 0 1px rgba(238, 243, 238, .08), 0 40px 90px -30px rgba(0, 0, 0, .9), 0 0 120px -40px rgba(143, 240, 218, .35); transform: perspective(1400px) rotateY(-6deg) rotateX(2deg); transition: transform .8s cubic-bezier(.2, .8, .2, 1); }
.hero-portal:hover .portal-frame { transform: perspective(1400px) rotateY(-2deg) rotateX(0); }
.portal-poster, .portal-vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portal-vid { opacity: 0; transition: opacity .8s ease; }
.portal-vid.on { opacity: 1; }
.louvres { position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(180deg, rgba(11, 20, 17, 0) 0 34px, rgba(11, 20, 17, .22) 34px 38px); mask: linear-gradient(90deg, #000 0 6%, transparent 18% 82%, #000 94%); -webkit-mask: linear-gradient(90deg, #000 0 6%, transparent 18% 82%, #000 94%); }
.portal-hud { position: absolute; left: 16px; right: 16px; bottom: 16px; display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 14px; background: rgba(5, 10, 8, .62); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(238, 243, 238, .1); font: 500 11.5px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--on-ink-2); }
.hud-meter { flex: 1; height: 6px; border-radius: 6px; background: rgba(238, 243, 238, .12); overflow: hidden; }
.hud-meter i { display: block; height: 100%; width: calc(var(--v) * 100%); background: linear-gradient(90deg, var(--dust), var(--air)); border-radius: 6px; transition: width .3s linear; }
.hud-val { color: var(--on-ink); min-width: 15ch; text-align: right; }
.hero-portal figcaption { margin-top: 14px; font-size: 13.5px; color: var(--on-ink-2); text-align: right; }
.hero-flow { position: absolute; left: 0; right: 0; bottom: 0; height: 80px; }
.hero-flow svg { width: 100%; height: 100%; }
.hero-flow path { fill: none; stroke: rgba(143, 240, 218, .22); stroke-width: 1.5; stroke-dasharray: 6 14; animation: flow 3s linear infinite; }
.hero-flow path + path { stroke: rgba(143, 240, 218, .12); animation-duration: 4.5s; }
@keyframes flow { to { stroke-dashoffset: -200; } }
@media (max-width: 980px) {
  .hero { padding: 44px 0 96px; }
  .hero-in { grid-template-columns: 1fr; gap: 40px; }
  .portal-frame { transform: none; border-radius: 24px; }
  .hero-portal { order: -1; }
  .hero-portal figcaption { margin-top: 8px; }
  .hero-portal:hover .portal-frame { transform: none; }
}
@media (max-width: 560px) {
  .hero-facts { grid-template-columns: 1fr; }
  .lede { font-size: 17px; }
  .hud-label { display: none; }
}

/* ---------- Bands ---------- */
.band { padding: 104px 0; position: relative; }
.band.paper { background: var(--paper); }
.band.ink { background: var(--ink); color: var(--on-ink); }
.band.ink h2, .band.ink h3 { color: var(--on-ink); }
.band.ink p { color: var(--on-ink-2); }
.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head p { font-size: 18px; color: var(--text-2); }
@media (max-width: 700px) { .band { padding: 72px 0; } }

/* ---------- Scrub-to-clean ---------- */
.band.clean { background: linear-gradient(180deg, var(--paper-2), var(--paper)); }
.scrub { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.scrub-stage { position: relative; aspect-ratio: 16 / 8.95; border-radius: var(--radius); overflow: hidden; background: #111; box-shadow: var(--shadow); touch-action: none; cursor: none; user-select: none; -webkit-user-select: none; }
.scrub-stage.done { cursor: default; }
.scrub-clean, .scrub-canvas, .scrub-puffs { position: absolute; inset: 0; width: 100%; height: 100%; }
.scrub-clean { object-fit: cover; }
.scrub-puffs { pointer-events: none; }
.scrub-hint { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: flex; align-items: center; gap: 12px; padding: 14px 22px; border-radius: 999px; background: rgba(5, 10, 8, .7); color: #fff; font: 700 16px/1 var(--f-head); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); pointer-events: none; transition: opacity .4s ease; }
.scrub-hint.gone { opacity: 0; }
.hand { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--air); position: relative; animation: drag 1.8s ease-in-out infinite; }
@keyframes drag { 0%, 100% { transform: translateX(-10px); } 50% { transform: translateX(10px); } }
.brush-cursor { position: absolute; width: 84px; height: 84px; margin: -42px 0 0 -42px; border-radius: 50%; pointer-events: none; border: 2px solid rgba(143, 240, 218, .9); box-shadow: 0 0 0 6px rgba(143, 240, 218, .15), inset 0 0 20px rgba(143, 240, 218, .25); background: repeating-conic-gradient(from 0deg, rgba(20, 20, 20, .5) 0 4deg, transparent 4deg 10deg); animation: spin .5s linear infinite; opacity: 0; transition: opacity .2s; }
.scrub-stage:hover .brush-cursor, .brush-cursor.show { opacity: 1; }
.scrub-stage.done .brush-cursor { opacity: 0 !important; }
@keyframes spin { to { transform: rotate(360deg); } }
.scrub-done { position: absolute; inset: auto 20px 20px 20px; max-width: 460px; padding: 22px 24px; border-radius: 20px; background: rgba(5, 10, 8, .78); color: var(--on-ink); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(143, 240, 218, .25); animation: rise .6s cubic-bezier(.2, .8, .2, 1) both; }
.scrub-done h3 { color: #fff; font-size: 22px; }
.scrub-done p { color: var(--on-ink-2); font-size: 15px; }
.scrub-done .mono { color: var(--air); margin-bottom: 6px; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.scrub-panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.gauge { position: relative; width: 150px; height: 150px; margin: 0 auto; }
.gauge svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.g-track { fill: none; stroke: var(--paper-2); stroke-width: 10; }
.g-fill { fill: none; stroke: var(--air-deep); stroke-width: 10; stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset .25s ease; }
.gauge-num { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.gauge-num b { font: 800 44px/1 var(--f-head); letter-spacing: -.04em; }
.gauge-num span { font-size: 13px; color: var(--text-3); }
.readout { margin: 0; display: grid; gap: 10px; }
.readout div { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.readout dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.readout dd { margin: 0; font-weight: 700; font-size: 15px; }
.bar { display: block; width: 110px; height: 8px; border-radius: 8px; background: var(--paper-2); overflow: hidden; }
.bar i { display: block; height: 100%; width: 22%; background: linear-gradient(90deg, var(--dust), var(--air-deep)); border-radius: 8px; transition: width .25s ease; }
.scrub-btns { display: grid; gap: 8px; }
.fine { font-size: 12.5px; color: var(--text-3); margin: 0; line-height: 1.5; }
@media (max-width: 900px) { .scrub { grid-template-columns: minmax(0, 1fr); } .scrub-panel { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px 24px; } .scrub-btns, .scrub-panel .fine { grid-column: 1 / -1; } .gauge { width: 120px; height: 120px; } .gauge-num b { font-size: 34px; } }
@media (max-width: 560px) { .scrub-stage { aspect-ratio: 4 / 3.4; } .scrub-done { inset: auto 10px 10px 10px; padding: 16px; } .scrub-done h3 { font-size: 18px; } .scrub-done p:not(.mono) { display: none; } }

/* ---------- Why Calgary ---------- */
.why { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.why-img { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.why-img img { width: 100%; aspect-ratio: 4 / 3.6; object-fit: cover; object-position: 22% 50%; }
.breath { position: absolute; left: 24px; bottom: 24px; display: flex; align-items: center; gap: 14px; padding: 12px 18px 12px 12px; border-radius: 999px; background: rgba(251, 252, 249, .8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: #121b17; font: 700 15px/1 var(--f-head); }
.breath-ring { width: 34px; height: 34px; border-radius: 50%; background: radial-gradient(circle, var(--air) 0 35%, rgba(143, 240, 218, .35) 36% 100%); animation: breathe 10s ease-in-out infinite; }
@keyframes breathe { 0%, 100% { transform: scale(.6); } 40%, 55% { transform: scale(1.15); } }
.why-list { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 16px; }
.why-list li { padding-left: 28px; position: relative; color: var(--text-2); }
.why-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 14px; height: 2px; background: var(--air-deep); box-shadow: 0 5px 0 rgba(11, 111, 94, .35); }
.why-list b { color: var(--text); }
.honest { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--air-deep); border-radius: var(--radius-s); padding: 16px 18px; font-size: 15px; color: var(--text-2); }
@media (max-width: 900px) { .why { grid-template-columns: 1fr; gap: 36px; } .why-img img { aspect-ratio: 16 / 11; } }

/* ---------- Process ---------- */
.steps { list-style: none; padding: 0; margin: 0 0 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; position: relative; }
.steps li { position: relative; background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: 20px; padding: 26px 24px 22px; overflow: hidden; opacity: .35; transform: translateY(12px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .8, .2, 1), border-color .6s ease; }
.steps li.in { opacity: 1; transform: none; border-color: rgba(143, 240, 218, .28); }
.steps li::after { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--air), transparent); transition: width 1.2s .2s ease; }
.steps li.in::after { width: 100%; }
.steps .n { font: 500 13px/1 var(--f-mono); color: var(--air); letter-spacing: .1em; display: block; margin-bottom: 18px; }
.steps h3 { font-size: 19px; }
.steps p { font-size: 15px; margin: 0; }
.proc-media { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.proc-media figure { margin: 0; }
.proc-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 20px; }
.proc-media figcaption { font-size: 13.5px; color: var(--on-ink-2); margin-top: 10px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .steps, .proc-media { grid-template-columns: 1fr; } }

/* ---------- Services ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc { text-align: left; font: inherit; color: inherit; background: var(--card); border: 1.5px solid var(--line); border-radius: 22px; padding: 24px; cursor: pointer; position: relative; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; display: flex; flex-direction: column; }
.svc:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.svc[aria-pressed="true"] { border-color: var(--air-deep); box-shadow: 0 0 0 4px rgba(11, 111, 94, .12); }
.svc::after { content: "+"; position: absolute; top: 20px; right: 20px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-content: center; border: 1.5px solid var(--line); font: 700 18px/1 var(--f-head); color: var(--text-3); transition: all .2s ease; }
.svc[aria-pressed="true"]::after { content: "✓"; background: var(--air-deep); border-color: var(--air-deep); color: var(--card); font-size: 14px; }
.svc-ic { width: 52px; height: 52px; border-radius: 16px; background: var(--paper-2); display: grid; place-content: center; margin-bottom: 18px; }
.svc-ic svg { width: 30px; height: 30px; fill: none; stroke: var(--air-deep); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.svc h3 { margin-bottom: 8px; padding-right: 34px; }
.svc p { color: var(--text-2); font-size: 15px; flex: 1; }
.svc-tag { align-self: flex-start; font: 500 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; }
.svc-photo { margin: 0; border-radius: 22px; overflow: hidden; min-height: 240px; }
.svc-photo img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .svc-grid { grid-template-columns: 1fr; } }

/* ---------- Signs ---------- */
.band.signs { background: var(--paper-2); }
.signs-in { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips label, .chip-row label { display: inline-flex; align-items: center; gap: 8px; padding: 11px 16px; border-radius: 999px; background: var(--card); border: 1.5px solid var(--line); font-size: 15px; cursor: pointer; transition: all .15s ease; }
.chips label:has(input:checked), .chip-row label:has(input:checked) { border-color: var(--air-deep); background: color-mix(in srgb, var(--air) 22%, var(--card)); }
.chips input, .chip-row input { accent-color: var(--air-deep); width: 16px; height: 16px; margin: 0; }
.signs-out { margin-top: 24px; padding: 20px 22px; border-radius: 20px; background: var(--card); border: 1px solid var(--line); }
.signs-meter { display: block; height: 10px; border-radius: 10px; background: linear-gradient(90deg, var(--air-deep), var(--dust)); position: relative; margin-bottom: 14px; opacity: .9; }
.signs-meter i { position: absolute; top: 50%; left: 0; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; background: var(--card); border: 3px solid var(--text); transition: left .4s cubic-bezier(.2, .8, .2, 1); }
.signs-out p { margin: 0; font-size: 16px; }
.signs-out a { font-weight: 700; }
@media (max-width: 900px) { .signs-in { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- FAQ ---------- */
.faq-in { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; font: 700 18px/1.35 var(--f-head); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; margin-top: -8px; border-right: 2px solid var(--air-deep); border-bottom: 2px solid var(--air-deep); transform: rotate(45deg); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq details p { color: var(--text-2); padding-bottom: 12px; }
@media (max-width: 900px) { .faq-in { grid-template-columns: 1fr; gap: 20px; } }

/* ---------- Book ---------- */
.band.book { background: var(--ink); color: var(--on-ink); overflow: hidden; }
.book-bg { position: absolute; inset: 0; }
.book-bg video { width: 100%; height: 100%; object-fit: cover; opacity: .22; }
.book-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 20%, rgba(11, 20, 17, .6) 60%, rgba(11, 20, 17, .85)); }
.book-in { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; }
.book h2 { color: var(--on-ink); }
.book-copy > p { color: var(--on-ink-2); font-size: 18px; }
.book-list { list-style: none; padding: 0; margin: 26px 0; display: grid; gap: 10px; }
.book-list li { padding-left: 30px; position: relative; }
.book-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--air); color: #062019; font-size: 12px; font-weight: 800; display: grid; place-content: center; }
.contact-lines { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-lines a { color: var(--on-ink); text-decoration: none; border: 1px solid var(--ink-line); padding: 12px 16px; border-radius: 14px; font-weight: 700; background: rgba(17, 29, 24, .6); }
.contact-lines a:hover { border-color: var(--air); }
.lead-form { background: var(--card); color: var(--text); border-radius: 28px; padding: 30px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); }
.lead-form h3 { font-size: 22px; margin-bottom: 18px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { margin: 0 0 14px; border: 0; padding: 0; min-width: 0; }
.field label, .field legend { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 6px; color: var(--text-2); padding: 0; }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 16px; color: var(--text); background: var(--paper); border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--air-deep); box-shadow: 0 0 0 4px rgba(11, 111, 94, .14); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-row label { padding: 8px 12px; font-size: 14px; font-weight: 500; margin: 0; color: var(--text); background: var(--paper); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--text-2); margin: 4px 0 18px; line-height: 1.5; }
.consent input { margin-top: 3px; accent-color: var(--air-deep); width: 17px; height: 17px; flex: none; }
.form-status { margin-top: 14px; font-size: 14.5px; }
.form-status:empty { display: none; }
.form-status[data-state="pending"] { color: var(--text-2); }
.form-status[data-state="success"] { color: var(--air-deep); font-weight: 700; }
.form-status[data-state="error"] { color: #b3261e; }
@media (prefers-color-scheme: dark) { .form-status[data-state="error"] { color: #ffb4ab; } }
.lead-form .fine { margin-top: 12px; }
@media (max-width: 900px) { .book-in { grid-template-columns: 1fr; gap: 36px; } }
@media (max-width: 520px) { .row { grid-template-columns: 1fr; gap: 0; } .lead-form { padding: 22px 18px; border-radius: 22px; } }

/* ---------- Footer ---------- */
.site-foot { background: #050a08; color: var(--on-ink-2); padding: 48px 0 28px; font-size: 14.5px; }
.foot-in { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot-in p { max-width: 36em; margin-top: 12px; }
.brand-foot { font-size: 18px; }
.foot-links { display: flex; flex-direction: column; gap: 8px; }
.foot-links a { color: var(--on-ink); text-decoration: none; }
.foot-links a:hover { color: var(--air); }
.foot-fine { margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(238, 243, 238, .08); font-size: 12.5px; }

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta { display: none; }
@media (max-width: 700px) {
  .mobile-cta { display: flex; position: fixed; left: 16px; right: 16px; bottom: 14px; z-index: 50; justify-content: center; padding: 16px; border-radius: 999px; background: var(--air); color: #062019; font: 800 16px/1 var(--f-head); text-decoration: none; box-shadow: 0 16px 40px -10px rgba(0, 0, 0, .6); transform: translateY(140%); transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
  .mobile-cta.show { transform: none; }
  .site-foot { padding-bottom: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  html { scroll-behavior: auto; }
  .steps li { opacity: 1; transform: none; }
}