:root {
  --navy: #062b73;
  --navy-deep: #051d4d;
  --blue: #0a56b5;
  --cyan: #17a8f2;
  --sky: #67d9f8;
  --ice: #eaf4fa;
  --ink: #0d2046;
  --muted: #5a6c88;
  --white: #fff;
  --line: #dce7f1;
  --surface: #f5f9fc;
  --whatsapp-green: #25d366;
  --whatsapp-green-hover: #1da851;
  --shadow: 0 22px 70px rgba(4, 36, 91, 0.12);
  --radius: 22px;
  font-family: "Montserrat", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; font-family: "Montserrat", Arial, sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 14px; border-radius: 10px; color: var(--white); background: var(--navy); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.utility-bar { color: rgba(255,255,255,.84); background: var(--navy-deep); font-size: 11px; font-weight: 600; letter-spacing: .035em; }
.utility-inner { display: flex; justify-content: space-between; align-items: center; min-height: 35px; }
.utility-location { display: inline-flex; gap: 7px; align-items: center; }
.utility-location svg { width: 14px; fill: none; stroke: var(--sky); stroke-width: 1.7; }
.utility-divider { padding: 0 8px; color: var(--sky); }

.site-header { position: sticky; z-index: 40; top: 0; border-bottom: 1px solid rgba(6,43,115,.08); background: rgba(255,255,255,.94); backdrop-filter: blur(16px); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; width: 178px; flex: 0 0 auto; align-items: center; }
.brand img { width: 100%; height: auto; }
.main-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 42px); margin-left: auto; }
.main-nav a { color: #3e5271; font-size: 12px; font-weight: 700; transition: color .2s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--blue); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 55px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: 12px; font-weight: 800; line-height: 1.25; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(10,86,181,.2); }
.button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.button-small { min-height: 43px; padding: 0 17px; font-size: 11px; }
.header-cta { color: var(--white); background: var(--whatsapp-green); }
.header-cta:hover { background: var(--whatsapp-green-hover); }
.whatsapp-icon { display: block; width: 20px; height: 20px; flex: 0 0 auto; }
.whatsapp-icon-inline { width: 18px; height: 18px; padding: 2px; border-radius: 50%; background: var(--whatsapp-green); }
.header-cta .whatsapp-icon { width: 19px; height: 19px; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 11px 9px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 4px 0; border-radius: 4px; background: var(--navy); transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; overflow: hidden; min-height: 665px; color: var(--white); background: radial-gradient(ellipse at 78% 45%, rgba(23,168,242,.22), transparent 36%), linear-gradient(115deg, #061f53 0%, #062b73 55%, #08428c 100%); }
.hero::after { position: absolute; right: -7%; bottom: -214px; width: 74%; height: 330px; border: 1px solid rgba(103,217,248,.18); border-radius: 50%; content: ""; transform: rotate(-10deg); }
.hero-glow { position: absolute; pointer-events: none; border-radius: 50%; filter: blur(3px); }
.hero-glow-one { top: -230px; right: -120px; width: 520px; height: 520px; border: 1px solid rgba(103,217,248,.18); box-shadow: 0 0 0 42px rgba(23,168,242,.025), 0 0 0 84px rgba(23,168,242,.02); }
.hero-glow-two { bottom: 45px; left: -240px; width: 450px; height: 450px; background: radial-gradient(circle, rgba(23,168,242,.13), transparent 68%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .98fr) minmax(400px, 1.02fr); align-items: center; gap: 40px; min-height: 600px; padding-top: 42px; padding-bottom: 32px; }
.hero-copy { max-width: 570px; padding-bottom: 14px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 19px; color: rgba(255,255,255,.76); font-size: 10px; font-weight: 800; letter-spacing: .17em; line-height: 1.4; text-transform: uppercase; }
.eyebrow-mark { width: 22px; height: 2px; border-radius: 3px; background: var(--sky); }
.eyebrow-blue { color: #557091; }
.eyebrow-blue .eyebrow-mark { background: var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { max-width: 600px; margin-bottom: 19px; font-size: clamp(37px, 5vw, 61px); font-weight: 800; letter-spacing: -.055em; line-height: 1.12; }
.hero h1 span, .closing-content h2 span { color: var(--sky); }
.hero-description { max-width: 485px; margin-bottom: 28px; color: rgba(255,255,255,.78); font-size: 14px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.button-primary { color: var(--white); background: linear-gradient(100deg, var(--cyan), #0788df); box-shadow: 0 12px 30px rgba(10, 120, 209, .25); }
.button-primary:hover { background: linear-gradient(100deg, #25b8fb, #0879cb); }
.button-primary.whatsapp-link { background: var(--whatsapp-green); box-shadow: 0 12px 28px rgba(37,211,102,.22); }
.button-primary.whatsapp-link:hover { background: var(--whatsapp-green-hover); }
.button-primary .button-arrow { margin-left: 2px; font-size: 16px; }
.text-link { color: rgba(255,255,255,.83); font-size: 11px; font-weight: 700; transition: color .2s ease; }
.text-link span { margin-left: 5px; color: var(--sky); font-size: 16px; }
.text-link:hover { color: var(--white); }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 28px; color: rgba(255,255,255,.62); font-size: 10px; font-weight: 600; }
.note-dot, .area-chip-dot { width: 7px; height: 7px; border-radius: 50%; background: #5ce6b4; box-shadow: 0 0 0 5px rgba(92,230,180,.12); }

.hero-visual { position: relative; display: grid; min-height: 440px; place-items: center; }
.visual-orbit { position: absolute; border: 1px solid rgba(103,217,248,.17); border-radius: 50%; transform: rotate(-24deg); }
.orbit-one { width: 470px; height: 250px; }
.orbit-two { width: 530px; height: 310px; border-color: rgba(23,168,242,.19); transform: rotate(23deg); }
.visual-sun { position: absolute; top: 21px; right: 67px; width: 80px; height: 80px; border: 1px solid rgba(103,217,248,.46); border-radius: 50%; background: rgba(103,217,248,.14); box-shadow: 0 0 60px rgba(23,168,242,.2); }
.visual-room { position: relative; overflow: hidden; width: min(420px, 90%); height: 328px; border: 1px solid rgba(255,255,255,.39); border-radius: 25px; background: linear-gradient(145deg, #edfaff, #d7edfa 62%, #c9e5f5); box-shadow: 0 32px 80px rgba(1,16,46,.35), inset 0 1px 0 rgba(255,255,255,.8); transform: rotate(-2deg); }
.room-window { position: absolute; top: 29px; left: 28px; display: grid; width: 94px; height: 112px; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 4px; padding: 7px; border: 1px solid rgba(10,86,181,.15); border-radius: 9px; background: rgba(255,255,255,.67); }
.room-window span { border-radius: 3px; background: linear-gradient(135deg, #86dbf4, #e8f9ff); }
.room-window span:nth-child(2), .room-window span:nth-child(3) { background: linear-gradient(135deg, #43b4e7, #b3ebfb); }
.room-plant { position: absolute; bottom: 16px; left: 27px; width: 58px; height: 112px; }
.room-plant b { position: absolute; bottom: 0; left: 11px; width: 38px; height: 34px; border-radius: 5px 5px 15px 15px; background: linear-gradient(100deg,#0a56b5,#062b73); }
.room-plant i { position: absolute; bottom: 28px; left: 24px; width: 14px; height: 54px; border-radius: 100% 0 100% 0; background: linear-gradient(145deg,#40c7b4,#139b91); transform-origin: bottom; }
.room-plant i:nth-child(1) { transform: rotate(-35deg); }
.room-plant i:nth-child(2) { transform: rotate(8deg); height: 66px; }
.room-plant i:nth-child(3) { transform: rotate(43deg); height: 48px; }
.air-unit { position: absolute; z-index: 2; top: 42px; left: 50%; display: flex; overflow: hidden; width: 255px; height: 74px; align-items: center; padding: 11px 17px; border: 1px solid #d9e7f0; border-radius: 11px 11px 17px 17px; background: linear-gradient(180deg,#fff 0%,#f4f9fc 72%,#dcebf4 100%); box-shadow: 0 11px 25px rgba(6,43,115,.15), inset 0 2px 4px #fff; transform: translateX(-31%); }
.unit-topline { position: absolute; top: 0; right: 8px; left: 8px; height: 3px; border-radius: 0 0 4px 4px; background: linear-gradient(90deg, transparent, var(--sky), transparent); }
.air-unit img { width: 27px; height: 29px; object-fit: contain; opacity: .92; }
.unit-vent { display: flex; width: 157px; height: 10px; align-items: center; justify-content: space-around; margin: 22px 0 0 auto; border-bottom: 2px solid #d0e0ea; transform: skewX(-10deg); }
.unit-vent span { width: 1px; height: 7px; background: #b8d0df; }
.unit-light { position: absolute; right: 12px; bottom: 16px; width: 5px; height: 5px; border-radius: 50%; background: #31b9ef; box-shadow: 0 0 7px rgba(23,168,242,.9); }
.air-flow { position: absolute; z-index: 1; top: 126px; left: 50%; width: 210px; height: 60px; border-bottom: 2px solid rgba(23,168,242,.45); border-radius: 0 0 50% 50%; transform: translateX(-32%) rotate(4deg); }
.flow-b { top: 148px; width: 250px; transform: translateX(-29%) rotate(-5deg); border-color: rgba(10,86,181,.28); }
.flow-c { top: 166px; width: 180px; transform: translateX(-34%) rotate(7deg); border-color: rgba(103,217,248,.65); }
.room-console { position: absolute; top: 177px; right: 30px; display: flex; width: 86px; height: 101px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(10,86,181,.12); border-radius: 14px; color: var(--navy); background: rgba(255,255,255,.7); box-shadow: 0 8px 20px rgba(6,43,115,.08); }
.room-console span { font-size: 24px; font-weight: 800; letter-spacing: -.07em; line-height: 1.1; }
.room-console small { margin-top: 5px; color: #70849b; font-size: 6px; font-weight: 800; letter-spacing: .11em; }
.room-console i { width: 19px; height: 3px; margin-top: 10px; border-radius: 3px; background: var(--cyan); }
.room-floor { position: absolute; right: -20px; bottom: -49px; left: -20px; height: 86px; border-radius: 50% 50% 0 0; background: linear-gradient(180deg,rgba(10,86,181,.12),rgba(10,86,181,.02)); }
.visual-caption { position: absolute; z-index: 3; right: 8px; bottom: 32px; display: flex; align-items: center; gap: 11px; padding: 12px 16px 12px 12px; border: 1px solid rgba(255,255,255,.3); border-radius: 14px; color: var(--white); background: rgba(5,29,77,.74); box-shadow: 0 13px 30px rgba(1,16,46,.26); backdrop-filter: blur(12px); }
.caption-icon { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; color: #062b73; background: var(--sky); font-size: 20px; }
.visual-caption strong, .visual-caption small { display: block; }
.visual-caption strong { font-size: 9px; }
.visual-caption small { margin-top: 3px; color: rgba(255,255,255,.64); font-size: 8px; }
.visual-badge { position: absolute; top: 33px; left: 7px; display: flex; width: 57px; height: 57px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(103,217,248,.42); border-radius: 16px; background: rgba(8,75,148,.84); box-shadow: 0 10px 26px rgba(1,16,46,.2); transform: rotate(-7deg); }
.visual-badge span { color: var(--sky); font-size: 24px; font-weight: 800; font-style: italic; line-height: 1; }
.visual-badge small { margin-top: 3px; font-size: 5px; font-weight: 800; letter-spacing: .18em; line-height: 1.2; }
.hero-bottom { position: relative; z-index: 2; display: flex; align-items: center; gap: 18px; min-height: 58px; border-top: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.56); font-size: 9px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.hero-bottom i { width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }

.section-pad { padding: 108px 0; }
.section-heading { margin-bottom: 39px; }
.section-heading-split { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.section-heading h2, .area-copy h2, .proof-copy h2, .faq-intro h2 { max-width: 610px; margin: 0; color: var(--navy); font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -.05em; line-height: 1.19; }
.section-heading h2 span, .area-copy h2 span, .faq-intro h2 span { color: var(--cyan); }
.section-heading-split > p { max-width: 365px; margin: 0 0 4px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.service-section { background: var(--surface); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { position: relative; overflow: hidden; min-height: 306px; padding: 25px 25px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 10px 32px rgba(4,36,91,.035); transition: transform .22s ease, box-shadow .22s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card-featured { color: var(--white); border-color: #0c61b7; background: linear-gradient(145deg,#0a56b5,#062b73); }
.service-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.service-number { color: #7b8fa8; font-size: 10px; font-weight: 800; letter-spacing: .13em; }
.service-card-featured .service-number { color: rgba(255,255,255,.56); }
.service-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 15px; background: var(--ice); }
.service-icon svg { width: 29px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.icon-blue { color: var(--blue); }
.icon-cyan { color: #089ddc; }
.icon-navy { color: var(--navy); }
.service-card h3 { position: relative; z-index: 1; margin-bottom: 8px; color: var(--navy); font-size: 20px; font-weight: 800; letter-spacing: -.04em; }
.service-card-featured h3 { color: var(--white); }
.service-card p { position: relative; z-index: 1; max-width: 275px; min-height: 53px; margin-bottom: 19px; color: var(--muted); font-size: 11px; line-height: 1.75; }
.service-card-featured p { color: rgba(255,255,255,.7); }
.card-link { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-size: 10px; font-weight: 800; }
.card-link span { font-size: 15px; transition: transform .2s ease; }
.card-link:hover span { transform: translate(2px,-2px); }
.service-card-featured .card-link { color: #8de6ff; }
.card-watermark { position: absolute; right: 15px; bottom: -50px; color: rgba(10,86,181,.035); font-size: 132px; font-weight: 800; line-height: 1; letter-spacing: -.12em; }
.service-card-featured .card-watermark { color: rgba(255,255,255,.045); }
.service-footnote { display: flex; align-items: center; gap: 8px; margin-top: 22px; color: #59708e; font-size: 10px; font-weight: 600; }
.footnote-check { display: grid; width: 17px; height: 17px; place-items: center; border-radius: 50%; color: #087f66; background: #dff7ef; font-size: 11px; font-weight: 800; }

.work-section { background: var(--white); }
.work-gallery { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.work-photo { position: relative; overflow: hidden; aspect-ratio: 1; margin: 0; border-radius: 18px; background: #d9e6f0; box-shadow: 0 12px 34px rgba(4,36,91,.1); }
.work-photo::after { position: absolute; inset: 35% 0 0; background: linear-gradient(180deg,transparent,rgba(3,19,48,.78)); content: ""; pointer-events: none; }
.work-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.work-photo:hover img { transform: scale(1.04); }
.work-photo figcaption { position: absolute; z-index: 1; right: 15px; bottom: 14px; left: 15px; display: flex; flex-direction: column; gap: 3px; color: var(--white); }
.work-photo figcaption span { color: rgba(255,255,255,.76); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.work-photo figcaption strong { font-size: 11px; font-weight: 800; line-height: 1.3; }

.brand-strip { border-bottom: 1px solid var(--line); background: var(--white); }
.brand-strip-inner { display: grid; grid-template-columns: 235px minmax(0,1fr); align-items: center; gap: 0 30px; padding-top: 27px; padding-bottom: 25px; }
.brand-strip-heading .eyebrow { margin-bottom: 7px; font-size: 7px; }
.brand-strip-heading h2 { margin: 0; color: var(--navy); font-size: 12px; font-weight: 800; letter-spacing: -.025em; line-height: 1.45; }
.brand-carousel { min-width: 0; overflow: hidden; }
.brand-track { display: flex; width: max-content; animation: brand-marquee 34s linear infinite; }
.brand-carousel:hover .brand-track { animation-play-state: paused; }
.brand-group { display: flex; min-width: max-content; align-items: center; gap: 36px; padding-right: 36px; }
.brand-wordmark { color: #586c88; font-size: 20px; font-weight: 800; letter-spacing: -.06em; line-height: 1; white-space: nowrap; }
.brand-wordmark:nth-child(2) { font-size: 23px; font-style: italic; }
.brand-wordmark:nth-child(3) { letter-spacing: -.08em; }
.brand-wordmark:nth-child(5) { font-weight: 700; letter-spacing: -.04em; }
.brand-strip-note { grid-column: 2; margin: 7px 0 0; color: #71829b; font-size: 8px; line-height: 1.5; }
@keyframes brand-marquee { to { transform: translateX(-50%); } }

.proof-section { padding: 94px 0; color: var(--white); background: var(--navy); }
.proof-grid { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 80px; }
.proof-copy { max-width: 440px; }
.proof-copy h2 { margin-bottom: 17px; color: var(--white); font-size: clamp(31px, 4vw, 43px); }
.proof-copy h2 span { color: var(--sky); }
.proof-copy > p:not(.eyebrow) { margin-bottom: 23px; color: rgba(255,255,255,.68); font-size: 12px; line-height: 1.85; }
.button-outline { min-height: 46px; padding: 0 18px; border-color: rgba(103,217,248,.47); color: var(--white); background: rgba(255,255,255,.04); font-size: 10px; }
.button-outline.whatsapp-link { border-color: var(--whatsapp-green); color: var(--white); background: var(--whatsapp-green); }
.button-outline.whatsapp-link:hover { color: var(--white); background: var(--whatsapp-green-hover); }
.proof-list { border-top: 1px solid rgba(255,255,255,.18); }
.proof-item { display: grid; grid-template-columns: 47px 1fr auto; align-items: center; gap: 17px; min-height: 107px; border-bottom: 1px solid rgba(255,255,255,.18); }
.proof-icon { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid rgba(103,217,248,.25); border-radius: 14px; color: var(--sky); background: rgba(103,217,248,.08); }
.proof-icon svg { width: 25px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.proof-item h3 { margin: 0 0 4px; color: var(--white); font-size: 12px; font-weight: 800; }
.proof-item p { max-width: 390px; margin: 0; color: rgba(255,255,255,.61); font-size: 9px; line-height: 1.65; }
.proof-value { display: flex; align-items: baseline; gap: 5px; color: var(--sky); font-size: 31px; font-weight: 800; letter-spacing: -.06em; }
.proof-value span { color: rgba(255,255,255,.65); font-size: 9px; font-weight: 700; letter-spacing: .03em; }

.area-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.area-art { position: relative; display: grid; min-height: 350px; place-items: center; }
.area-map { position: relative; overflow: hidden; width: 365px; height: 300px; border: 1px solid #c7deeb; border-radius: 42% 58% 50% 48%; background: radial-gradient(circle at 46% 49%, #effaff 0, #d9effb 50%, #c6e5f5 100%); transform: rotate(-4deg); }
.area-map::before, .area-map::after { position: absolute; width: 410px; height: 1px; content: ""; background: rgba(10,86,181,.11); transform: rotate(38deg); }
.area-map::before { top: 77px; left: -22px; }
.area-map::after { top: 175px; left: -21px; transform: rotate(-27deg); }
.map-ring { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(10,86,181,.2); border-radius: 50%; transform: translate(-50%,-50%); }
.ring-outer { width: 254px; height: 254px; }
.ring-mid { width: 180px; height: 180px; border-color: rgba(23,168,242,.29); }
.ring-inner { width: 102px; height: 102px; border-color: rgba(23,168,242,.41); }
.map-river { position: absolute; top: 96px; left: -17px; width: 400px; height: 70px; border-top: 12px solid rgba(103,217,248,.28); border-radius: 50%; transform: rotate(-20deg); }
.map-pin { position: absolute; z-index: 2; top: 112px; left: 168px; display: grid; width: 39px; height: 39px; place-items: center; border-radius: 50% 50% 50% 0; background: linear-gradient(135deg,var(--cyan),var(--blue)); box-shadow: 0 9px 18px rgba(10,86,181,.22); transform: rotate(-45deg); }
.map-pin span { width: 11px; height: 11px; border-radius: 50%; background: var(--white); }
.map-label { position: absolute; z-index: 1; color: rgba(6,43,115,.61); font-size: 8px; font-weight: 800; letter-spacing: .16em; transform: rotate(4deg); }
.label-one { top: 153px; left: 200px; }
.label-two { top: 82px; left: 112px; color: var(--blue); font-size: 6px; }
.map-dot { position: absolute; z-index: 1; width: 6px; height: 6px; border: 2px solid var(--cyan); border-radius: 50%; background: var(--white); }
.dot-one { top: 61px; left: 213px; }.dot-two { top: 211px; left: 110px; }.dot-three { top: 206px; right: 78px; }
.area-chip { position: absolute; right: 5px; bottom: 21px; display: flex; align-items: center; gap: 10px; padding: 12px 17px; border: 1px solid var(--line); border-radius: 999px; color: var(--navy); background: var(--white); box-shadow: 0 12px 38px rgba(4,36,91,.12); font-size: 9px; font-weight: 800; }
.area-chip-dot { width: 6px; height: 6px; box-shadow: none; }
.area-copy { max-width: 490px; }
.area-copy h2 { margin-bottom: 14px; }
.area-copy > p:not(.eyebrow) { max-width: 450px; margin-bottom: 21px; color: var(--muted); font-size: 12px; line-height: 1.85; }
.area-points { display: grid; gap: 11px; margin-bottom: 25px; }
.area-points > div { display: flex; align-items: center; gap: 12px; }
.area-points span { color: var(--cyan); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.area-points p { margin: 0; color: #364e6f; font-size: 10px; font-weight: 700; }
.area-copy .button { min-height: 48px; padding: 0 19px; font-size: 10px; }

.how-section { background: var(--surface); }
.centered-heading { max-width: 620px; margin: 0 auto 43px; text-align: center; }
.centered-heading .eyebrow { justify-content: center; }
.centered-heading h2 { max-width: none; }
.centered-heading > p:last-child { margin: 13px auto 0; color: var(--muted); font-size: 11px; }
.steps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 17px; }
.step-card { position: relative; min-height: 220px; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.step-index { position: absolute; top: 25px; right: 24px; color: #a5b4c7; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.step-icon { display: grid; width: 45px; height: 45px; place-items: center; margin-bottom: 20px; border-radius: 14px; color: var(--blue); background: var(--ice); }
.step-icon svg { width: 26px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.step-card h3 { margin-bottom: 8px; color: var(--navy); font-size: 13px; font-weight: 800; }
.step-card p { max-width: 250px; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.75; }

.faq-grid { display: grid; grid-template-columns: .74fr 1.26fr; gap: 95px; }
.faq-intro h2 { margin-bottom: 14px; }
.faq-intro > p:not(.eyebrow) { margin-bottom: 13px; color: var(--muted); font-size: 11px; }
.text-link-blue { color: var(--blue); }
.text-link-blue:hover { color: var(--navy); }
.text-link-blue span { color: var(--cyan); }
.text-link.whatsapp-link { display: inline-flex; align-items: center; gap: 8px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; display: flex; min-height: 62px; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 0; color: var(--navy); font-size: 11px; font-weight: 800; list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus { position: relative; width: 23px; height: 23px; flex: 0 0 auto; border: 1px solid #cfe0ec; border-radius: 50%; }
.faq-plus::before, .faq-plus::after { position: absolute; top: 50%; left: 50%; width: 8px; height: 1.5px; border-radius: 2px; background: var(--blue); content: ""; transform: translate(-50%,-50%); transition: transform .2s ease; }
.faq-plus::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-item[open] .faq-plus::after { transform: translate(-50%,-50%) rotate(0); }
.faq-item > p { max-width: 610px; margin: -2px 38px 18px 0; color: var(--muted); font-size: 10px; line-height: 1.8; }

.closing-cta { position: relative; overflow: hidden; color: var(--white); background: linear-gradient(105deg,#062b73,#084b9c); }
.closing-cta::after { position: absolute; top: -120px; right: -20px; width: 390px; height: 390px; border: 1px solid rgba(103,217,248,.23); border-radius: 50%; box-shadow: 0 0 0 38px rgba(23,168,242,.035),0 0 0 78px rgba(23,168,242,.025); content: ""; }
.closing-glow { position: absolute; top: -140px; left: 36%; width: 520px; height: 400px; border-radius: 50%; background: radial-gradient(circle,rgba(23,168,242,.18),transparent 66%); }
.closing-content { position: relative; z-index: 1; display: flex; min-height: 245px; align-items: center; justify-content: space-between; gap: 40px; }
.closing-content .eyebrow { margin-bottom: 10px; }
.closing-content h2 { max-width: 590px; margin: 0 0 9px; color: var(--white); font-size: clamp(28px,4vw,41px); font-weight: 800; letter-spacing: -.05em; line-height: 1.16; }
.closing-content > div > p:last-child { margin: 0; color: rgba(255,255,255,.67); font-size: 11px; }
.button-light { flex: 0 0 auto; color: var(--navy); background: var(--white); box-shadow: 0 12px 30px rgba(1,16,46,.2); }
.button-light:hover { background: #eafaff; }
.button-light.whatsapp-link { color: var(--white); background: var(--whatsapp-green); }
.button-light.whatsapp-link:hover { background: var(--whatsapp-green-hover); }

.site-footer { color: rgba(255,255,255,.72); background: #041a45; }
.footer-main { display: grid; grid-template-columns: 1.2fr .7fr 1fr .8fr; gap: 44px; padding-top: 51px; padding-bottom: 45px; }
.footer-brand .brand { width: 155px; padding: 8px; border-radius: 9px; background: var(--white); }
.footer-brand p { max-width: 230px; margin: 14px 0 0; color: rgba(255,255,255,.48); font-size: 9px; line-height: 1.7; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; font-size: 9px; }
.footer-column h2 { margin: 0 0 7px; color: var(--white); font-size: 10px; font-weight: 800; }
.footer-column a, .footer-column span { color: rgba(255,255,255,.57); transition: color .2s ease; }
.footer-column a.whatsapp-link { display: inline-flex; align-items: center; gap: 7px; }
.footer-column a:hover { color: var(--sky); }
.footer-call { align-items: flex-end; text-align: right; }
.footer-symbol { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(103,217,248,.25); border-radius: 12px; background: rgba(103,217,248,.07); }
.footer-symbol img { width: 25px; height: 25px; object-fit: contain; }
.footer-call p { margin: 5px 0 0; color: rgba(255,255,255,.55); font-size: 7px; font-weight: 800; letter-spacing: .12em; }
.footer-column a.footer-top { margin-top: 5px; color: var(--sky); font-weight: 800; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); font-size: 8px; }
.footer-bottom .container { display: flex; min-height: 42px; align-items: center; justify-content: space-between; color: rgba(255,255,255,.38); }
.mobile-whatsapp { display: none; }

:focus-visible { outline: 3px solid #52cef8; outline-offset: 3px; }

@media (max-width: 950px) {
  .main-nav { gap: 18px; }
  .header-inner { gap: 18px; }
  .brand { width: 153px; }
  .hero-grid { grid-template-columns: minmax(0,1fr) minmax(340px,.9fr); gap: 15px; }
  .hero-visual { min-height: 380px; }
  .visual-room { width: min(390px,94%); transform: scale(.91) rotate(-2deg); }
  .visual-caption { right: -7px; }
  .proof-grid, .area-grid { gap: 46px; }
  .faq-grid { gap: 55px; }
  .footer-main { gap: 25px; }
}

@media (max-width: 740px) {
  .container { width: min(100% - 36px, 560px); }
  .utility-inner { min-height: 32px; font-size: 9px; }
  .utility-inner > span:last-child { font-size: 8px; }
  .site-header { position: sticky; }
  .header-inner { position: relative; min-height: 70px; gap: 12px; }
  .brand { width: 143px; }
  .menu-toggle { display: block; order: 3; margin-left: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .header-cta { min-height: 39px; gap: 7px; margin-left: auto; padding: 0 12px; font-size: 9px; }
  .header-cta .whatsapp-icon { width: 16px; height: 16px; }
  .main-nav { position: absolute; top: calc(100% + 1px); right: -18px; left: -18px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 18px 17px; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: 0 18px 25px rgba(4,36,91,.08); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px 3px; border-bottom: 1px solid #edf2f7; font-size: 11px; }
  .main-nav a:last-child { border-bottom: 0; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 0; min-height: auto; padding-top: 66px; padding-bottom: 12px; }
  .hero-copy { max-width: 560px; padding: 0; }
  .eyebrow { margin-bottom: 15px; font-size: 8px; }
  .hero h1 { max-width: 560px; font-size: clamp(38px, 10vw, 55px); }
  .hero-description { max-width: 500px; font-size: 12px; }
  .hero-actions { gap: 16px; }
  .hero-actions .button { min-height: 50px; padding: 0 16px; font-size: 10px; }
  .hero-note { margin-top: 20px; }
  .hero-visual { min-height: 370px; margin-top: 9px; }
  .visual-room { width: min(390px,88%); height: 305px; transform: rotate(-2deg); }
  .room-console { right: 22px; }
  .visual-caption { right: 2px; bottom: 28px; }
  .visual-badge { top: 21px; left: 14px; }
  .visual-sun { top: 0; right: 26px; width: 67px; height: 67px; }
  .hero-bottom { flex-wrap: wrap; justify-content: center; gap: 10px; min-height: 54px; padding: 12px 0; font-size: 7px; }
  .hero-bottom i { width: 3px; height: 3px; }
  .section-pad { padding: 76px 0; }
  .section-heading-split { display: block; }
  .section-heading h2, .area-copy h2, .faq-intro h2 { font-size: 34px; }
  .section-heading-split > p { margin-top: 16px; font-size: 11px; }
  .service-grid { grid-template-columns: 1fr; gap: 12px; }
  .service-card { min-height: 265px; padding: 22px; }
  .service-card-top { margin-bottom: 19px; }
  .service-card p { min-height: 0; }
  .work-gallery { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
  .work-photo { border-radius: 14px; }
  .work-photo figcaption { right: 10px; bottom: 10px; left: 10px; }
  .work-photo figcaption span { font-size: 7px; }
  .work-photo figcaption strong { font-size: 9px; }
  .brand-strip-inner { grid-template-columns: 1fr; gap: 18px; padding-top: 23px; padding-bottom: 22px; }
  .brand-strip-heading h2 { font-size: 13px; }
  .brand-strip-note { grid-column: 1; margin-top: -10px; font-size: 8px; }
  .brand-group { gap: 28px; padding-right: 28px; }
  .brand-wordmark { font-size: 18px; }
  .brand-wordmark:nth-child(2) { font-size: 21px; }
  .proof-section { padding: 72px 0; }
  .proof-grid { grid-template-columns: 1fr; gap: 42px; }
  .proof-copy { max-width: 560px; }
  .proof-copy h2 { font-size: 35px; }
  .proof-item { grid-template-columns: 43px 1fr auto; gap: 12px; min-height: 103px; }
  .proof-item p { max-width: 250px; }
  .proof-value { font-size: 27px; }
  .area-grid { grid-template-columns: 1fr; gap: 26px; }
  .area-art { min-height: 298px; order: 2; }
  .area-map { width: min(340px,90vw); height: 270px; }
  .map-pin { top: 97px; left: calc(50% - 18px); }
  .label-one { top: 137px; left: calc(50% + 16px); }
  .label-two { top: 73px; left: calc(50% - 60px); }
  .area-chip { right: 0; bottom: 6px; }
  .area-copy { max-width: 560px; }
  .area-copy > p:not(.eyebrow) { font-size: 11px; }
  .area-copy .button { width: 100%; font-size: 9px; }
  .centered-heading { margin-bottom: 30px; }
  .centered-heading h2 { font-size: 31px; }
  .steps-grid { grid-template-columns: 1fr; gap: 10px; }
  .step-card { min-height: 174px; padding: 21px; }
  .step-icon { margin-bottom: 13px; }
  .faq-grid { grid-template-columns: 1fr; gap: 30px; }
  .faq-item summary { min-height: 58px; font-size: 10px; }
  .faq-item > p { font-size: 9px; }
  .closing-content { min-height: auto; flex-direction: column; align-items: flex-start; gap: 24px; padding-top: 54px; padding-bottom: 54px; }
  .closing-content h2 { font-size: 34px; }
  .closing-content > div > p:last-child { font-size: 10px; }
  .button-light { min-height: 50px; font-size: 10px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px 22px; padding-top: 42px; padding-bottom: 37px; }
  .footer-brand .brand { width: 145px; }
  .footer-call { align-items: flex-start; text-align: left; }
  .footer-bottom .container { min-height: 51px; gap: 15px; font-size: 7px; }
  .mobile-whatsapp { position: fixed; z-index: 60; right: 0; bottom: 0; left: 0; display: flex; width: 100%; min-height: calc(68px + env(safe-area-inset-bottom, 0px)); align-items: center; justify-content: center; gap: 12px; padding: 9px 20px calc(9px + env(safe-area-inset-bottom, 0px)); border: 0; border-radius: 0; color: var(--white); background: var(--whatsapp-green); box-shadow: 0 -8px 24px rgba(3,48,22,.2); font-size: 10px; font-weight: 800; }
  .mobile-whatsapp:hover { background: var(--whatsapp-green-hover); }
  .mobile-whatsapp .whatsapp-icon { width: 27px; height: 27px; }
  .mobile-whatsapp-copy { display: flex; flex-direction: column; gap: 2px; text-align: left; line-height: 1.2; }
  .mobile-whatsapp-copy strong { font-size: 13px; font-weight: 800; }
  .mobile-whatsapp-copy small { color: rgba(255,255,255,.9); font-size: 10px; font-weight: 600; }
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
}

@media (max-width: 390px) {
  .container { width: calc(100% - 28px); }
  .brand { width: 124px; }
  .header-inner { gap: 8px; }
  .header-cta { padding: 0 9px; font-size: 8px; }
  .menu-toggle { width: 38px; height: 38px; }
  .hero-grid { padding-top: 56px; }
  .hero h1 { font-size: 37px; }
  .hero-actions .button { width: 100%; justify-content: space-between; }
  .hero-actions .text-link { margin-left: 1px; }
  .hero-visual { min-height: 326px; }
  .visual-room { height: 275px; }
  .room-window { transform: scale(.83); transform-origin: top left; }
  .air-unit { transform: translateX(-40%) scale(.86); }
  .visual-caption { right: -1px; bottom: 21px; padding: 9px 11px; }
  .area-copy .button { padding: 0 13px; }
  .footer-main { gap: 30px 16px; }
  .footer-bottom .container { align-items: flex-start; flex-direction: column; justify-content: center; gap: 2px; padding-top: 8px; padding-bottom: 8px; }
  .mobile-whatsapp { min-height: calc(66px + env(safe-area-inset-bottom, 0px)); }
  .mobile-whatsapp-copy strong { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .brand-track { animation: none !important; }
  .brand-carousel { overflow-x: auto; }
}