:root {
  --navy: #0b1638;
  --navy-2: #12214a;
  --cyan: #1bb6ee;
  --cyan-dark: #087eaf;
  --yellow: #ffd84a;
  --yellow-hover: #ffe473;
  --ink: #15203a;
  --muted: #647089;
  --paper: #f7fbff;
  --white: #ffffff;
  --line: #dde8f1;
  --soft: #eef7fc;
  --shadow: 0 24px 70px rgba(11, 22, 56, .14);
  --radius: 24px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "DM Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.9; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 999; background: var(--yellow); padding: 12px 18px; border-radius: 12px; font-weight: 700; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 251, 255, .88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(11, 22, 56, .07);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 206px; }
.brand-mark { display: inline-block; flex: 0 0 auto; width: 42px; height: 42px; border-radius: 12px; }
.brand-type { font: 800 21px/1 "Manrope", sans-serif; letter-spacing: -.7px; }
.brand-type small { display: block; color: var(--muted); font: 600 9px/1.7 "DM Sans", sans-serif; letter-spacing: .055em; text-transform: uppercase; }
.desktop-nav { display: flex; gap: 30px; margin-left: auto; }
.desktop-nav a { color: #43506a; font-size: 14px; font-weight: 600; transition: color .2s; }
.desktop-nav a:hover { color: var(--cyan-dark); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.language { border: 0; background: transparent; display: flex; align-items: center; gap: 6px; padding: 8px 2px; color: #78849a; font-weight: 700; font-size: 11px; cursor: pointer; }
.language span:first-child { color: var(--navy); }
.language i { width: 25px; height: 14px; border-radius: 20px; background: #d8e2eb; position: relative; transition: background .2s; }
.language i::after { content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; left: 2px; top: 2px; background: var(--navy); transition: transform .2s; }
.language.english span:first-child { color: #78849a; }
.language.english span:last-child { color: var(--navy); }
.language.english i::after { transform: translateX(11px); }
.button { border: 0; border-radius: 14px; min-height: 52px; padding: 0 23px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-weight: 800; font-size: 14px; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 20px; height: 20px; }
.button-small { min-height: 42px; padding: 0 18px; font-size: 13px; border-radius: 12px; }
.button-yellow { color: var(--navy); background: var(--yellow); box-shadow: 0 10px 24px rgba(255, 216, 74, .22); }
.button-yellow:hover { background: var(--yellow-hover); box-shadow: 0 14px 30px rgba(255, 216, 74, .3); }
.button-primary { color: white; background: var(--navy); box-shadow: 0 12px 25px rgba(11, 22, 56, .18); }
.button-primary:hover { background: #172957; }
.button-outline { border: 1px solid #bdcad7; color: var(--navy); background: transparent; }
.button-outline:hover { border-color: var(--navy); }
.button-full { width: 100%; }

.hero { position: relative; overflow: clip; background: linear-gradient(135deg, #f8fcff 0%, #edf8fe 56%, #f8fcff 100%); border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .32; background-image: radial-gradient(#72acd0 1px, transparent 1px); background-size: 28px 28px; mask-image: linear-gradient(90deg, black, transparent 45%, black); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(1px); }
.hero-glow-one { width: 500px; height: 500px; right: 24%; top: 2%; background: radial-gradient(circle, rgba(27,182,238,.19), transparent 68%); }
.hero-glow-two { width: 420px; height: 420px; left: -250px; bottom: -210px; background: radial-gradient(circle, rgba(255,216,74,.26), transparent 67%); }
.hero-grid { position: relative; width: min(1400px, calc(100% - 64px)); display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .9fr) minmax(360px, 1fr); align-items: center; gap: 32px; min-height: 690px; padding-block: 58px 64px; }
.hero-grid > * { min-width: 0; }
.hero-copy { align-self: center; position: relative; z-index: 3; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #3c4d68; background: rgba(255,255,255,.76); border: 1px solid #dcecf5; border-radius: 100px; padding: 8px 13px; font-size: 12px; font-weight: 700; letter-spacing: .035em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #22b573; box-shadow: 0 0 0 4px rgba(34,181,115,.13); }
h1, h2 { margin: 0; color: var(--navy); font-family: "Manrope", sans-serif; font-weight: 800; letter-spacing: -.05em; }
h1 { margin-top: 23px; font-size: clamp(48px, 4.3vw, 66px); line-height: 1.06; }
h1 em, h2 em { font-style: normal; color: var(--cyan-dark); }
.hero-lead { max-width: 560px; color: #53617a; font-size: 18px; line-height: 1.65; margin: 24px 0 27px; }
.hero-ctas { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.text-link { display: inline-flex; gap: 10px; align-items: center; font-size: 14px; color: var(--navy); font-weight: 700; }
.play { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid #b9c9d8; border-radius: 50%; color: var(--cyan-dark); font-size: 9px; padding-left: 2px; }
.trust-row { display: flex; align-items: center; gap: 15px; margin-top: 34px; flex-wrap: wrap; }
.trust-row div { display: flex; gap: 6px; align-items: center; color: #58667d; font-size: 12px; font-weight: 700; }
.trust-row svg { width: 18px; height: 18px; color: #1ea66f; border: 1px solid #b9e4d2; border-radius: 50%; padding: 2px; }
.hero-visual { position: relative; display: flex; flex-direction: column; align-items: center; gap: 22px; z-index: 2; }
.mascot-halo { position: absolute; pointer-events: none; width: min(100%, 320px); aspect-ratio: 1; border-radius: 50%; left: 50%; top: 38%; transform: translate(-50%,-50%); background: radial-gradient(circle at 50%, rgba(255,255,255,.95) 0 36%, rgba(27,182,238,.16) 37% 49%, transparent 50%); }
.mascot-halo::before, .mascot-halo::after { content: ""; position: absolute; border: 1px solid rgba(27,182,238,.18); border-radius: 50%; inset: -45px; }
.mascot-halo::after { inset: -90px; border-style: dashed; animation: slowSpin 22s linear infinite; }
.mascot { position: relative; width: 100%; height: auto; max-height: 520px; object-fit: contain; filter: drop-shadow(0 20px 20px rgba(11,22,56,.16)); }

.estimator-card { position: relative; z-index: 4; align-self: center; background: rgba(255,255,255,.96); border: 1px solid rgba(255,255,255,.9); border-radius: 24px; padding: 27px; box-shadow: 0 30px 80px rgba(11,22,56,.17); }
.estimator-card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(27,182,238,.08); }
.step-pill { display: inline-flex; padding: 5px 9px; border-radius: 6px; color: #057aa7; background: #e4f7fd; font-weight: 800; font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.estimator-head h2 { font-size: 25px; letter-spacing: -.035em; margin: 9px 0 5px; }
.estimator-head p { color: var(--muted); font-size: 11.5px; margin: 0 0 21px; line-height: 1.45; }
fieldset { border: 0; margin: 0; padding: 0; }
.service-options { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.service-options legend { color: #44526b; font-size: 11px; font-weight: 700; margin-bottom: 8px; }
.service-option { position: relative; display: flex; align-items: center; gap: 8px; min-height: 58px; padding: 8px; border: 1px solid #dfe8ef; border-radius: 12px; background: #fff; cursor: pointer; transition: border .2s, background .2s, transform .2s; }
.service-option:hover { transform: translateY(-1px); border-color: #adddf0; }
.service-option.selected { border-color: var(--cyan); background: #f0fbff; box-shadow: 0 0 0 2px rgba(27,182,238,.08); }
.service-option input { position: absolute; opacity: 0; }
.option-icon { display: grid; place-items: center; width: 32px; height: 32px; flex: 0 0 auto; border-radius: 9px; background: #f0f5f9; color: #738097; }
.selected .option-icon { color: var(--cyan-dark); background: white; }
.option-icon svg { width: 18px; height: 18px; }
.service-option > span:last-child { display: grid; min-width: 0; }
.service-option strong { font-size: 10.5px; color: var(--navy); }
.service-option small { color: #8290a3; font-size: 8px; }
.conditional-row { display: flex; align-items: center; justify-content: space-between; min-height: 47px; margin-top: 12px; padding: 8px 10px 8px 13px; border: 1px solid #e1e9f0; border-radius: 11px; }
.conditional-row label { font-size: 11px; font-weight: 700; color: #425069; }
.counter { display: flex; align-items: center; gap: 3px; }
.counter button { border: 0; width: 27px; height: 27px; border-radius: 8px; background: #edf3f7; color: var(--navy); cursor: pointer; font-size: 17px; }
.counter input { width: 42px; border: 0; outline: none; text-align: center; color: var(--navy); font-weight: 800; -moz-appearance: textfield; }
.counter input::-webkit-inner-spin-button { -webkit-appearance: none; }
.bundle-check { display: flex; align-items: center; gap: 9px; margin: 9px 0 13px; cursor: pointer; }
.bundle-check input { position: absolute; opacity: 0; }
.check-box { display: grid; place-items: center; width: 18px; height: 18px; flex: 0 0 auto; border: 1.5px solid #aab8c6; border-radius: 5px; color: white; }
.check-box svg { width: 12px; opacity: 0; }
.bundle-check input:checked + .check-box { background: var(--cyan-dark); border-color: var(--cyan-dark); }
.bundle-check input:checked + .check-box svg { opacity: 1; }
.bundle-check > span:nth-child(3) { display: grid; }
.bundle-check strong { font-size: 10.5px; color: var(--navy); }
.bundle-check small { font-size: 8px; color: #7a889b; }
.bundle-check b { margin-left: auto; font-size: 10px; color: var(--cyan-dark); }
.promo-control { margin: 16px 0; }
.promo-control label { display: block; margin-bottom: 7px; font-size: 12px; font-weight: 700; color: #425069; }
.promo-input-row { display: flex; gap: 8px; }
.promo-input-row input { min-width: 0; width: 100%; min-height: 44px; border: 1px solid #aab8c6; border-radius: 10px; padding: 10px 12px; color: var(--navy); background: white; font-size: 16px; text-transform: uppercase; }
.promo-input-row input[aria-invalid="true"] { border-color: #b52c37; }
.promo-input-row button { flex: 0 0 auto; min-height: 44px; border: 1px solid #bdcad7; border-radius: 10px; padding: 0 12px; color: var(--navy); background: #f0f7fb; font-size: 12px; font-weight: 700; cursor: pointer; }
.promo-input-row input:focus-visible, .promo-input-row button:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.promo-status { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.promo-status:empty { display: none; }
.promo-status.is-error { color: #b52c37; }
.promo-status.is-applied { color: #13744f; }
.promo-control > small { display: block; margin-top: 7px; color: var(--muted); font-size: 10px; line-height: 1.45; }
.estimate-output del { color: #b7c5df; font-size: 12px; margin-top: 4px; }
.estimate-output #discountSavings { margin-top: 5px; color: #b8f0d8; font-size: 10px; }
button:disabled { opacity: .6; cursor: wait; }
.estimate-output { min-height: 73px; padding: 13px 15px; display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--navy); border-radius: 13px; color: white; margin-bottom: 10px; }
.estimate-output > span { display: grid; }
.estimate-output small { color: #b7c5df; font-size: 8.5px; max-width: 115px; line-height: 1.35; text-align: right; }
.estimate-output > span small { text-align: left; max-width: none; }
.estimate-output strong { font: 800 27px/1 "Manrope"; letter-spacing: -.04em; margin-top: 3px; }
.microcopy { display: flex; align-items: center; justify-content: center; gap: 5px; color: #7b899b; font-size: 8.5px; line-height: 1.4; text-align: center; margin: 9px 0 0; }
.microcopy svg { width: 14px; height: 14px; color: #34a87c; flex: 0 0 auto; }

.proof-strip { background: var(--navy); color: white; }
.proof-strip-grid { min-height: 108px; display: grid; grid-template-columns: repeat(3,1fr); }
.proof-strip-grid > div { display: flex; align-items: center; gap: 16px; padding: 20px 36px; border-right: 1px solid rgba(255,255,255,.1); }
.proof-strip-grid > div:first-child { padding-left: 0; }
.proof-strip-grid > div:last-child { border-right: 0; }
.proof-strip-grid > div > span { font: 800 29px/1 "Manrope"; color: var(--yellow); opacity: .95; }
.proof-strip p { display: grid; margin: 0; }
.proof-strip strong { font-size: 13px; }
.proof-strip small { margin-top: 3px; color: #aebbd0; font-size: 10px; line-height: 1.4; }

.section { padding-block: 108px; }
.section-heading { display: grid; grid-template-columns: 1.1fr .7fr; gap: 70px; align-items: end; margin-bottom: 46px; }
.kicker { display: block; margin-bottom: 13px; color: var(--cyan-dark); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.kicker.light { color: #64d3fb; }
.section-heading h2, .method-copy h2, .area-copy h2, .faq-heading h2, .final-card h2 { font-size: clamp(38px, 4vw, 55px); line-height: 1.08; }
.section-heading p { color: var(--muted); line-height: 1.7; margin: 0 0 4px; font-size: 15px; }
.services { background: #fff; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service-card { position: relative; min-width: 0; padding: 24px 22px 21px; border: 1px solid var(--line); border-radius: 21px; background: white; box-shadow: 0 12px 35px rgba(17,40,73,.055); transition: transform .25s, box-shadow .25s, border .25s; }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 22px 46px rgba(17,40,73,.1); border-color: #bcdcea; }
.service-card.featured { border-color: #a5e1f6; background: linear-gradient(180deg, #f3fbfe, white 55%); }
.best-pill { position: absolute; right: 17px; top: 17px; z-index: 2; padding: 5px 8px; border-radius: 7px; background: var(--yellow); color: var(--navy); font-size: 8px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }

.service-art { position: relative; aspect-ratio: 3 / 2; margin-bottom: 20px; overflow: clip; border-radius: 14px; background: #f1f8fc; }
.service-art img { position: absolute; width: 200%; max-width: none; height: auto; top: 0; left: 0; }
.system-dryer img { left: -100%; }
.system-exchanger img { top: -100%; }
.system-mini img { top: -100%; left: -100%; }
.service-card { display: flex; flex-direction: column; }
.service-card > p.service-inclusion { margin: 0 0 20px; min-height: 66px; padding-left: 10px; border-left: 3px solid var(--yellow); color: #46546d; font-size: 12px; line-height: 1.55; }
.service-card .card-price { margin-top: auto; }


.service-card h3 { margin: 0 0 9px; color: var(--navy); font: 800 18px/1.2 "Manrope"; letter-spacing: -.025em; }
.service-card > p { min-height: 66px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.service-card ul { list-style: none; padding: 0; margin: 16px 0 21px; border-top: 1px solid #edf2f5; }
.service-card li { position: relative; padding: 7px 0 0 18px; color: #46546d; font-size: 12px; }
.service-card li::before { content: "✓"; position: absolute; left: 0; color: #21a876; font-weight: 800; }
.card-price { display: grid; grid-template-columns: auto 1fr; align-items: end; column-gap: 8px; margin-bottom: 16px; }
.card-price span { grid-column: 1 / 3; color: #7b8798; font-size: 9px; }
.card-price strong { color: var(--navy); font: 800 27px/1.2 "Manrope"; }
.card-price small { color: #8995a5; font-size: 9px; margin-bottom: 5px; }
.card-link { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid #e8eef2; color: var(--cyan-dark); font-size: 11px; font-weight: 800; }
.pricing-note { max-width: 800px; margin: 25px auto 0; color: #8290a2; text-align: center; font-size: 10px; line-height: 1.5; }


.method { overflow: clip; background: var(--paper); }
.comparison-gallery { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; }
.comparison-card { min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: 0 16px 46px rgba(17,40,73,.06); }
.comparison-head span { color: var(--cyan-dark); text-transform: uppercase; letter-spacing: .08em; font-size: 10px; font-weight: 800; }
.comparison-head h3 { margin: 7px 0 10px; font: 800 23px/1.3 "Manrope"; color: var(--navy); }
.comparison-description { color: var(--muted); font-size: 13px; line-height: 1.6; min-height: 42px; margin: 0 0 20px; }
.comparison-gallery .comparison-window { position: relative; aspect-ratio: 4 / 3; height: auto; overflow: clip; border-radius: 16px; background: #cbd5dc; }
.comparison-layer { position: absolute; inset: 0; overflow: clip; }
.comparison-layer img { position: absolute; width: 200%; max-width: none; height: auto; top: 50%; transform: translateY(-50%); }
.comparison-before img { left: 0; }
.comparison-after img { right: 0; }
.comparison-after { clip-path: inset(0 0 0 var(--split)); }
.comparison-badge { position: absolute; z-index: 3; bottom: 14px; padding: 6px 10px; border-radius: 7px; color: white; background: rgba(11,22,56,.85); font-size: 9px; font-weight: 800; letter-spacing: .08em; pointer-events: none; }
.badge-before { left: 14px; }.badge-after { right: 14px; }
.comparison-handle { position: absolute; top: 0; bottom: 0; left: var(--split); width: 3px; background: white; transform: translateX(-50%); display: flex; align-items: center; justify-content: center; gap: 4px; pointer-events: none; }
.comparison-handle::before { content: ""; position: absolute; width: 44px; height: 44px; background: white; border-radius: 50%; box-shadow: 0 4px 15px rgba(0,0,0,.2); }
.comparison-handle i { position: relative; color: var(--navy); font-style: normal; font-weight: 800; }
.comparison-control { display: flex; justify-content: space-between; gap: 14px; margin-top: 16px; color: #52637c; font-size: 12px; }
.comparison-percent { font-variant-numeric: tabular-nums; }
.comparison-range { width: 100%; min-height: 44px; margin: 0; accent-color: var(--cyan-dark); cursor: ew-resize; }
.comparison-range:focus-visible { outline: 3px solid var(--cyan-dark); outline-offset: 3px; border-radius: 4px; }
.comparison-disclosure { margin: 22px 0 8px; color: #637188; font-size: 11px; line-height: 1.6; }
.comparison-promise { color: #46546d; font-size: 13px; line-height: 1.65; }
.method-intro { margin-top: 62px; }
.method-intro h2 { font-size: 34px; }
.method-intro .steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; }
.method-intro .step::after { display: none; }


.method-copy > p { color: var(--muted); }
.steps { margin: 33px 0 28px; }
.step { position: relative; display: grid; grid-template-columns: 39px 1fr; gap: 16px; padding-bottom: 23px; }
.step::after { content: ""; position: absolute; left: 19px; top: 41px; bottom: 3px; width: 1px; background: #d2dde6; }
.step:last-child::after { display: none; }
.step > span { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 12px; background: white; border: 1px solid #cddae4; color: #718095; font: 800 13px "Manrope"; }
.step.active > span { background: var(--yellow); border-color: var(--yellow); color: var(--navy); }
.step p { display: grid; margin: 1px 0 0; }
.step strong { color: var(--navy); font: 800 14px "Manrope"; }
.step small { color: var(--muted); font-size: 11px; line-height: 1.55; margin-top: 3px; }

.area { background: white; }
.area-grid { display: grid; grid-template-columns: .75fr 1fr; gap: 90px; align-items: center; }
.area-copy > p { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 24px 0; }
.city-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 25px; }
.city-list span { padding: 8px 11px; border-radius: 8px; background: var(--soft); color: #40526c; font-size: 10px; font-weight: 700; }
.text-button { display: inline-flex; gap: 12px; align-items: center; color: var(--cyan-dark); font-weight: 800; font-size: 13px; }
.text-button b { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; background: #e8f8fe; }

.map-card { overflow: clip; border-radius: 26px; background: white; border: 1px solid var(--line); box-shadow: 0 18px 46px rgba(17,40,73,.06); }
.map-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; }
.map-heading strong { font-size: 12px; color: var(--navy); }
.map-heading > span { font-size: 10px; color: #637188; text-align: right; }
.map-card iframe { display: block; width: 100%; height: 390px; border: 0; }
.map-link { display: block; padding: 16px 20px; color: var(--cyan-dark); font-size: 12px; font-weight: 800; }


.honesty { padding: 0 0 108px; background: white; }
.honesty-card { position: relative; display: grid; grid-template-columns: 75px .75fr 1.1fr; align-items: center; gap: 28px; padding: 34px 40px; border-radius: 25px; background: var(--navy); color: white; overflow: hidden; }
.honesty-card::after { content: ""; position: absolute; width: 280px; height: 280px; border: 52px solid rgba(27,182,238,.08); border-radius: 50%; right: -120px; top: -140px; }
.honesty-badge { width: 65px; height: 65px; border-radius: 20px; display: grid; place-items: center; background: var(--yellow); color: var(--navy); font-size: 25px; font-weight: 900; transform: rotate(-7deg); }
.honesty-card h2 { color: white; font-size: 31px; letter-spacing: -.04em; }
.honesty-card .kicker { color: #64d3fb; margin-bottom: 7px; }
.honesty-card > p { position: relative; z-index: 2; color: #c1ccde; margin: 0; font-size: 13px; line-height: 1.65; }

.faq { background: var(--paper); }
.faq-grid { display: grid; grid-template-columns: .68fr 1fr; gap: 100px; align-items: start; }
.faq-heading { position: sticky; top: 120px; }
.faq-heading p { color: var(--muted); line-height: 1.65; margin: 23px 0; font-size: 13px; max-width: 390px; }
.accordion details { border-bottom: 1px solid #d9e4ec; }
.accordion summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 75px; color: var(--navy); cursor: pointer; font: 700 15px/1.35 "Manrope"; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary i { position: relative; width: 25px; height: 25px; flex: 0 0 auto; border-radius: 50%; border: 1px solid #bfccd7; }
.accordion summary i::before, .accordion summary i::after { content: ""; position: absolute; left: 7px; top: 11px; width: 9px; height: 1px; background: var(--navy); }
.accordion summary i::after { transform: rotate(90deg); transition: transform .2s; }
.accordion details[open] summary i { background: var(--yellow); border-color: var(--yellow); }
.accordion details[open] summary i::after { transform: rotate(0); }
.accordion details p { max-width: 650px; margin: -5px 45px 24px 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

.final-cta { padding: 90px 0; background: #fff; }
.final-card { position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 44px; align-items: center; overflow: hidden; border-radius: 32px; padding: 48px; background: var(--navy); }
.final-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 22% 50%, rgba(27,182,238,.22), transparent 35%), linear-gradient(120deg, transparent 48%, rgba(255,255,255,.035)); }
.final-card > div { position: relative; z-index: 3; min-width: 0; }
.final-card img { position: relative; z-index: 2; width: 100%; height: auto; transform: scaleX(-1); filter: drop-shadow(0 18px 20px rgba(0,0,0,.2)); }
.final-card h2 { color: white; font-size: clamp(37px, 4vw, 53px); }
.final-card h2 em { color: var(--yellow); }
.final-card p { max-width: 530px; color: #bec9dc; line-height: 1.65; font-size: 14px; margin: 19px 0 25px; }
.air-streak { position: absolute; border-radius: 50%; border: 3px solid rgba(27,182,238,.35); border-left: 0; border-bottom: 0; transform: rotate(24deg); }
.s1 { width: 220px; height: 100px; left: 0; top: 30px; }.s2 { width: 300px; height: 130px; left: 12%; bottom: 0; opacity: .5; }

footer { padding: 70px 0 25px; background: #071028; color: white; }
.footer-grid { display: grid; grid-template-columns: 1.6fr .9fr .8fr 1.1fr; gap: 55px; }
.brand-light .brand-type { color: white; }
.brand-light .brand-type small { color: #8796b2; }
.footer-brand p { color: #8493ac; font-size: 12px; margin: 18px 0; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-grid strong { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #dce5f5; margin-bottom: 5px; }
.footer-grid a:not(.button) { color: #8e9cb5; font-size: 11px; }
.footer-grid a:not(.button):hover { color: white; }
.footer-grid a.contact-link { color: #dce5f5; font-size: 13px; overflow-wrap: anywhere; }
.footer-action small { color: #72809b; font-size: 9px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 40px; margin-top: 45px; border-top: 1px solid rgba(255,255,255,.08); color: #687792; font-size: 9px; }

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; border: 0; background: rgba(4,11,28,.72); backdrop-filter: blur(8px); cursor: default; }
.modal-panel { position: relative; z-index: 2; width: min(770px, 100%); max-height: calc(100vh - 35px); overflow-y: auto; display: grid; grid-template-columns: .75fr 1.25fr; border-radius: 25px; background: white; box-shadow: 0 35px 100px rgba(0,0,0,.35); animation: modalIn .25s ease both; }
.modal-close { position: absolute; z-index: 4; right: 15px; top: 13px; width: 35px; height: 35px; border-radius: 50%; border: 0; background: #eef3f6; color: var(--navy); font-size: 23px; cursor: pointer; }
.modal-summary { position: relative; overflow: hidden; padding: 38px 30px; background: var(--navy); color: white; display: flex; flex-direction: column; justify-content: center; }
.modal-summary::after { content: ""; position: absolute; width: 230px; height: 230px; border-radius: 50%; border: 36px solid rgba(27,182,238,.12); right: -130px; bottom: -100px; }
.modal-summary .kicker { color: #6fd7fb; }
.modal-summary strong { font: 800 45px/1 "Manrope"; }
.modal-summary small { color: #b8c6dc; line-height: 1.5; margin-top: 9px; }
.modal-form-wrap { padding: 37px; }
.modal-form-wrap h2 { font-size: 28px; }
.modal-form-wrap > p { color: var(--muted); font-size: 11.5px; line-height: 1.55; margin: 9px 0 20px; }
#leadForm { display: grid; gap: 13px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
#leadForm label { display: grid; gap: 6px; color: #46536b; font-size: 10px; font-weight: 700; }
#leadForm label span small { font-weight: 500; color: #8b96a7; }
#leadForm input, #leadForm select, #leadForm textarea { width: 100%; border: 1px solid #d9e4eb; border-radius: 10px; background: white; padding: 11px 12px; color: var(--navy); font-size: 12px; outline: none; transition: border .2s, box-shadow .2s; }
#leadForm input:focus, #leadForm select:focus, #leadForm textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(27,182,238,.1); }
#leadForm textarea { resize: vertical; }
.form-note { text-align: center; color: #8691a1; font-size: 8.5px; }
.form-trap { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; }
.form-error { margin: 0; border-radius: 10px; background: #fff0f0; padding: 10px 12px; color: #a62d2d; font-size: 10px; font-weight: 700; line-height: 1.45; }
#leadForm button[disabled] { cursor: wait; opacity: .72; }
.lead-success { text-align: center; padding: 35px 10px; }
.success-icon { display: grid; place-items: center; width: 55px; height: 55px; margin: 0 auto 15px; border-radius: 50%; background: #e5f7f0; color: #1d9e6e; font-size: 25px; font-weight: 800; }
.lead-success h3 { margin: 0; color: var(--navy); font: 800 23px "Manrope"; }
.lead-success p { color: var(--muted); font-size: 11px; line-height: 1.6; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .12s; }

@keyframes slowSpin { to { transform: rotate(360deg); } }
@keyframes pulseRing { 0% { opacity: .55; transform: translate(-50%,-50%) scale(.8); } 70%,100% { opacity: 0; transform: translate(-50%,-50%) scale(1.15); } }
@keyframes modalIn { from { opacity: 0; transform: translateY(15px) scale(.98); } }

@media (max-width: 1239px) {
  .desktop-nav { display: none; }
  .hero-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); padding-top: 45px; }
  .hero-copy { grid-column: 1; }
  .hero-visual { grid-column: 2; }
  .mascot { max-height: 440px; }
  .estimator-card { grid-column: 1 / -1; width: 100%; max-width: 600px; justify-self: center; }
  .final-card { gap: 30px; padding: 40px; }
  .final-card h2 { font-size: 42px; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .method-grid { gap: 55px; }
  .area-grid { gap: 55px; }
}

@media (max-width: 820px) {
  .shell { width: min(100% - 28px, 680px); }
  .nav-wrap { min-height: 68px; }
  .brand { min-width: 0; }
  .brand-type small { display: none; }
  .nav-actions .button { display: none; }
  .hero-grid { display: grid; width: min(100% - 28px, 680px); grid-template-columns: minmax(0, 1fr); gap: 32px; min-height: 0; padding-block: 45px; }
  .hero-copy { text-align: center; }
  .eyebrow { margin-inline: auto; }
  h1 { font-size: clamp(43px, 13vw, 62px); }
  .hero-lead { margin-inline: auto; font-size: 16px; }
  .hero-ctas, .trust-row { justify-content: center; }
  .hero-copy, .hero-visual, .estimator-card { grid-column: 1; }
  .hero-visual { width: 100%; max-width: 440px; justify-self: center; }
  .hero-visual .mascot { max-height: 420px; }
  .mascot-halo { width: 290px; }
  .estimator-card { max-width: 520px; margin: 0; text-align: left; }
  .proof-strip-grid { grid-template-columns: 1fr; padding-block: 15px; }
  .proof-strip-grid > div, .proof-strip-grid > div:first-child { padding: 15px 10px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .proof-strip-grid > div:last-child { border-bottom: 0; }
  .section { padding-block: 78px; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .section-heading h2, .method-copy h2, .area-copy h2, .faq-heading h2 { font-size: 40px; }
  .method-grid, .area-grid, .faq-grid { grid-template-columns: 1fr; gap: 58px; }
  .method-demo { order: 2; max-width: 550px; }
  .faq-heading { position: static; }
  .honesty-card { grid-template-columns: 65px 1fr; }
  .honesty-card > p { grid-column: 1 / -1; }
  .final-card { grid-template-columns: minmax(0, 1fr); gap: 32px; padding: 40px 32px; text-align: center; }
  .final-card img { max-width: 460px; margin-inline: auto; }
  .final-card p { margin-inline: auto; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-action { grid-column: 1 / -1; }
}

@media (max-width: 570px) {
  .brand-type { font-size: 18px; }
  .brand-mark { width: 38px; height: 38px; }
  .language { transform: scale(.93); transform-origin: right; }
  .hero { overflow: clip; }
  .hero-grid { padding-top: 35px; }
  h1 { font-size: 44px; }
  .hero-lead { font-size: 15px; line-height: 1.55; }
  .hero-ctas { flex-direction: column; gap: 16px; }
  .hero-ctas .button { width: 100%; }
  .trust-row { gap: 9px; }
  .trust-row div { font-size: 10px; }
  .hero-visual .mascot { max-height: 350px; }
  .mascot-halo { width: 230px; }
  .estimator-card { padding: 20px 16px; border-radius: 20px; }
  .service-options { grid-template-columns: 1fr; }
  .service-option { min-height: 56px; }
  .estimate-output { padding: 12px; }
  .proof-strip-grid > div > span { font-size: 24px; }
  .section { padding-block: 65px; }
  .section-heading h2, .method-copy h2, .area-copy h2, .faq-heading h2 { font-size: 34px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card > p { min-height: 0; }
  .method-demo { padding: 20px 0 20px 12px; }
  .comparison-card { width: 98%; padding: 14px; }
  .comparison-window { height: 245px; }
  .map-card iframe { height: 340px; }
  .honesty { padding-bottom: 65px; }
  .honesty-card { grid-template-columns: 1fr; padding: 30px 25px; }
  .honesty-card > p { grid-column: auto; }
  .honesty-badge { width: 52px; height: 52px; }
  .faq-grid { gap: 35px; }
  .accordion summary { font-size: 13px; }
  .final-cta { padding: 55px 0; }
  .final-card { padding: 32px 24px; border-radius: 24px; }
  .final-card h2 { font-size: 34px; }
  .final-card .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .modal { padding: 8px; }
  .modal-panel { grid-template-columns: 1fr; }
  .modal-summary { padding: 25px; }
  .modal-summary strong { font-size: 35px; }
  .modal-form-wrap { padding: 26px 20px; }
  .field-row { grid-template-columns: 1fr; }
}

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

@media (max-width: 820px) {
  .method-intro .steps { grid-template-columns: 1fr; gap: 5px; }
}
@media (max-width: 570px) {
  .comparison-gallery { grid-template-columns: 1fr; gap: 20px; }
  .comparison-gallery .comparison-card { width: 100%; padding: 18px; }
  .comparison-description { min-height: 0; }
  .service-card > p.service-inclusion { min-height: 0; }
  .map-heading { padding: 16px; }
}