:root {
    --navy: #06283b;
    --navy-2: #083f59;
    --ice: #d8f6ff;
    --cyan: #56c9e6;
    --cyan-2: #8fe8ff;
    --green: #16a35a;
    --ink: #122a36;
    --muted: #5d7280;
    --white: #fff;
    --surface: #f4fbfd;
    --line: #cfe4ea;
    --shadow: 0 24px 70px rgba(5, 40, 59, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Arial, Helvetica, sans-serif; line-height: 1.55; }
a { color: inherit; }
.hero__copy, .hero__visual, .split > *, .faq-layout > *, .final-cta__inner > * { min-width: 0; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.topbar { position: absolute; z-index: 10; top: 0; left: 0; width: 100%; background: transparent; border: 0; }
.topbar__inner { min-height: 96px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; padding: 6px 0; }
.brand img { display: block; width: 132px; height: 112px; object-fit: contain; filter: drop-shadow(0 10px 18px rgba(0,0,0,.28)); }
.topbar__trust { display: grid; padding: 9px 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; color: #d9f4fb; text-align: right; background: rgba(6,40,59,.62); backdrop-filter: blur(12px); font-size: .82rem; }
.topbar__trust strong { color: var(--white); }

.hero { color: var(--white); background: radial-gradient(circle at 80% 20%, rgba(86,201,230,.28), transparent 34%), linear-gradient(135deg, var(--navy), var(--navy-2)); overflow: hidden; }
.hero__grid { min-height: 650px; display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 72px; padding: 126px 0 76px; }
.eyebrow { margin: 0 0 14px; color: var(--cyan-2); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; font-size: .8rem; }
.eyebrow--dark { color: #08708c; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 22px; font-size: clamp(2.7rem, 6vw, 5.4rem); line-height: .98; letter-spacing: -.045em; }
h2 { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.03; letter-spacing: -.035em; }
h3 { font-size: 1.18rem; }
.hero__lead { max-width: 690px; color: #d9f4fb; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.checks { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 24px 0 0; list-style: none; }
.checks li { padding: 8px 12px; border: 1px solid rgba(216,246,255,.28); border-radius: 999px; background: rgba(255,255,255,.08); font-weight: 700; font-size: .9rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px; text-decoration: none; font-weight: 900; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button--whatsapp { color: var(--white); background: linear-gradient(135deg, #22c55e, #078947); box-shadow: 0 16px 34px rgba(7,137,71,.35); }
.button--ghost { color: var(--white); border: 1px solid rgba(216,246,255,.55); background: rgba(255,255,255,.08); }
.privacy-note { margin: 14px 0 0; color: #b9dce6; font-size: .82rem; }
.appliance-card { position: relative; min-height: 500px; display: grid; place-items: center; padding: 44px; border: 1px solid rgba(143,232,255,.25); border-radius: 40px; background: linear-gradient(145deg, rgba(255,255,255,.13), rgba(255,255,255,.04)); box-shadow: var(--shadow); }
.appliance-card svg { width: min(100%, 330px); height: 390px; filter: drop-shadow(0 24px 30px rgba(0,0,0,.24)); }
.appliance-card__caption { position: absolute; left: 24px; right: 24px; bottom: 22px; padding: 14px 18px; border-radius: 18px; color: var(--navy); background: rgba(255,255,255,.9); backdrop-filter: blur(8px); }
.appliance-card__caption span, .appliance-card__caption strong { display: block; }
.appliance-card__caption span { color: var(--muted); font-size: .82rem; }

.proof-strip { background: var(--ice); border-bottom: 1px solid var(--line); }
.proof-strip__grid { display: grid; grid-template-columns: repeat(4,1fr); }
.proof-strip__grid div { padding: 24px; border-right: 1px solid rgba(8,63,89,.12); }
.proof-strip__grid div:last-child { border-right: 0; }
.proof-strip strong, .proof-strip span { display: block; }
.proof-strip span { color: var(--muted); font-size: .88rem; }

.section { padding: 100px 0; }
.section--light { background: var(--surface); }
.section--dark { color: var(--white); background: var(--navy); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.split > div:first-child p { max-width: 620px; color: var(--muted); font-size: 1.08rem; }
.steps { display: grid; gap: 14px; }
.steps article { display: grid; grid-template-columns: 52px 1fr; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: 22px; background: var(--white); box-shadow: 0 12px 36px rgba(5,40,59,.08); }
.steps article > span { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; color: var(--white); background: var(--navy); font-weight: 900; }
.steps p { margin-bottom: 0; color: var(--muted); }
.section-heading { max-width: 720px; margin-bottom: 40px; }
.cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.card { padding: 28px; border: 1px solid rgba(143,232,255,.18); border-radius: 24px; background: rgba(255,255,255,.06); }
.card__icon { width: 40px; height: 40px; display: grid; place-items: center; margin-bottom: 28px; border-radius: 50%; color: var(--navy); background: var(--cyan-2); font-weight: 900; }
.card p { margin-bottom: 0; color: #b9dce6; }

.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 72px; }
.faq { display: grid; gap: 12px; }
.faq details { padding: 22px 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); }
.faq summary { cursor: pointer; color: var(--navy); font-weight: 800; }
.faq details p { margin: 14px 0 0; color: var(--muted); }

.final-cta { padding: 76px 0; color: var(--white); background: linear-gradient(135deg, #0b506c, var(--navy)); }
.final-cta__inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 48px; }
.final-cta h2 { max-width: 760px; margin-bottom: 12px; }
.final-cta p { margin-bottom: 0; color: #d9f4fb; }
footer { padding: 56px 0 24px; color: #c5dde5; background: #041c29; }
.footer__grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: 42px; }
.footer__grid strong { color: var(--white); }
.footer__grid p { margin: 8px 0 0; }
.footer__bottom { margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; }
.floating-whatsapp { position: fixed; z-index: 20; right: 18px; bottom: 18px; padding: 14px 18px; border-radius: 999px; color: var(--white); background: var(--green); box-shadow: 0 12px 34px rgba(0,0,0,.25); text-decoration: none; font-weight: 900; }

.chooser-page { min-height: 100vh; background: var(--surface); }
.chooser-topbar { position: absolute; z-index: 3; top: 0; left: 0; width: 100%; background: transparent; border: 0; }
.chooser-topbar__inner { min-height: 104px; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.chooser-topbar img { display: block; width: 174px; height: 150px; object-fit: contain; filter: drop-shadow(0 12px 20px rgba(6,40,59,.24)); }
.chooser-topbar__trust { display: grid; margin-top: 18px; padding: 9px 14px; border: 1px solid rgba(6,40,59,.1); border-radius: 14px; color: #47616d; text-align: right; background: rgba(255,255,255,.7); backdrop-filter: blur(12px); font-size: .82rem; }
.chooser-topbar__trust strong { color: var(--navy); }
.chooser { min-height: 100vh; }
.chooser__hero { position: relative; isolation: isolate; min-height: 100vh; display: grid; align-items: center; overflow: hidden; background: linear-gradient(90deg, rgba(244,251,253,.99) 0%, rgba(244,251,253,.94) 42%, rgba(244,251,253,.64) 72%, rgba(244,251,253,.82) 100%), url('service-hero-v2.png') 74% center / cover no-repeat; }
.chooser__hero::before { content: ""; position: absolute; z-index: -1; inset: 0; background: radial-gradient(circle at 14% 18%, rgba(86,201,230,.18), transparent 28%), linear-gradient(180deg, transparent 58%, rgba(6,40,59,.08)); pointer-events: none; }
.chooser__content { padding: clamp(132px, 12vw, 160px) 0 clamp(46px, 7vw, 78px); }
.chooser__intro { max-width: 720px; }
.chooser__intro .eyebrow { color: #08708c; }
.chooser__intro h1 { max-width: 700px; margin-bottom: 18px; color: var(--navy); font-size: clamp(3.2rem, 6.2vw, 6.2rem); }
.chooser__intro > p:last-child { max-width: 650px; color: #385664; font-size: clamp(1rem, 1.5vw, 1.2rem); }
.chooser__grid { max-width: 980px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 36px; }
.chooser__card { position: relative; min-height: 250px; display: flex; flex-direction: column; justify-content: space-between; gap: 30px; padding: 28px; border: 1px solid rgba(255,255,255,.22); border-radius: 28px; color: var(--white); background: linear-gradient(145deg, rgba(8,63,89,.98), rgba(6,40,59,.98)); box-shadow: 0 22px 56px rgba(6,40,59,.2); text-decoration: none; overflow: hidden; transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.chooser__card::after { content: ""; position: absolute; right: -55px; top: -55px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, rgba(143,232,255,.28), transparent 68%); transition: transform .3s ease; }
.chooser__card--washer { background: linear-gradient(145deg, #075c67, #063643); }
.chooser__number { position: relative; z-index: 1; color: var(--cyan-2); font-size: .78rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.chooser__card-copy { position: relative; z-index: 1; display: grid; gap: 7px; }
.chooser__card-copy strong { max-width: 390px; font-size: clamp(1.35rem, 2.2vw, 1.85rem); line-height: 1.08; }
.chooser__card-copy small { max-width: 390px; color: #c7e6ed; font-size: .92rem; }
.chooser__action { position: relative; z-index: 1; width: fit-content; padding: 10px 15px; border-radius: 999px; color: var(--navy); background: var(--white); font-size: .86rem; font-weight: 900; }
.chooser__card--washer .chooser__action { color: #064b54; background: #c8fff0; }
.chooser__proof { max-width: 980px; display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 22px; border: 1px solid rgba(6,40,59,.12); border-radius: 18px; background: rgba(255,255,255,.68); backdrop-filter: blur(10px); overflow: hidden; }
.chooser__proof span { padding: 16px 18px; color: var(--muted); text-align: center; font-size: .88rem; }
.chooser__proof strong { color: var(--navy); }

@media (hover: hover) {
    .chooser__card:hover { transform: translateY(-6px); border-color: rgba(143,232,255,.8); box-shadow: 0 30px 70px rgba(6,40,59,.28); }
    .chooser__card:hover::after { transform: scale(1.2); }
}
.chooser__card:focus-visible { outline: 4px solid var(--cyan); outline-offset: 4px; }

@media (max-width: 900px) {
    .hero__grid, .split, .faq-layout, .final-cta__inner { grid-template-columns: 1fr; }
    .hero__grid { gap: 38px; padding: 118px 0 52px; }
    .appliance-card { min-height: 420px; }
    .proof-strip__grid, .cards { grid-template-columns: 1fr 1fr; }
    .final-cta__inner .actions { margin-top: 0; }
    .chooser__hero { background-position: 66% center; }
    .chooser__intro { max-width: 640px; }
}

@media (max-width: 620px) {
    .shell { width: calc(100% - 28px); max-width: 1160px; }
    .topbar__inner { min-height: 70px; }
    .brand { padding: 5px 0; }
    .brand img { width: 92px; height: 78px; object-fit: contain; }
    .topbar__trust { display: none; }
    h1 { font-size: clamp(2.15rem, 11vw, 2.65rem); overflow-wrap: anywhere; }
    .hero__grid { min-height: auto; }
    .appliance-card { min-height: 350px; padding: 22px; border-radius: 28px; }
    .appliance-card svg { height: 300px; }
    .actions, .actions .button { width: 100%; min-width: 0; }
    .actions .button { padding-inline: 14px; text-align: center; white-space: normal; overflow-wrap: anywhere; }
    .hero__lead, .privacy-note { overflow-wrap: anywhere; }
    .proof-strip__grid, .cards, .footer__grid, .chooser__grid { grid-template-columns: 1fr; }
    .proof-strip__grid div { border-right: 0; border-bottom: 1px solid rgba(8,63,89,.12); }
    .section { padding: 72px 0; }
    .steps article { grid-template-columns: 44px 1fr; padding: 18px; }
    .steps article > span { width: 44px; height: 44px; }
    .final-cta { padding: 60px 0; }
    .floating-whatsapp { left: auto; right: 12px; bottom: 12px; padding: 11px 15px; font-size: .86rem; text-align: center; }
    .chooser-topbar__inner { min-height: 72px; }
    .chooser-topbar img { width: 116px; height: 100px; }
    .chooser-topbar__trust { display: none; }
    .chooser { min-height: 100vh; }
    .chooser__hero { min-height: 100vh; align-items: start; background: linear-gradient(180deg, rgba(244,251,253,.9), rgba(244,251,253,.99) 37%), url('service-hero-v2.png') 68% top / auto 360px no-repeat; }
    .chooser__content { padding: 120px 0 46px; }
    .chooser__intro { padding-top: 0; }
    .chooser__intro h1 { margin-bottom: 12px; font-size: clamp(2.55rem, 14vw, 3.7rem); }
    .chooser__intro > p:last-child { font-size: .98rem; }
    .chooser__grid { gap: 14px; margin-top: 26px; }
    .chooser__card { min-height: 185px; gap: 17px; padding: 22px; border-radius: 23px; }
    .chooser__card-copy strong { font-size: 1.35rem; }
    .chooser__card-copy small { font-size: .84rem; }
    .chooser__proof { grid-template-columns: 1fr; }
    .chooser__proof span { padding: 12px 16px; border-bottom: 1px solid rgba(6,40,59,.09); }
    .chooser__proof span:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}