:root {
  --ink: #071c2c;
  --ink-2: #102c40;
  --paper: #f4f6f7;
  --white: #ffffff;
  --accent: #f4a023;
  --accent-deep: #d97c00;
  --muted: #667681;
  --line: #d9e0e4;
  --max: 1180px;
  --shadow: 0 26px 70px rgba(7, 28, 44, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "DM Sans", sans-serif; font-size: 1rem; line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; background: var(--accent); color: var(--ink); padding: .75rem 1rem; font-weight: 700; }
.skip-link:focus { top: 1rem; }
.section-shell { width: min(calc(100% - 3rem), var(--max)); margin-inline: auto; }

.site-header { min-height: 110px; padding: .65rem max(1.5rem, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: auto auto; align-items: center; gap: .15rem 2rem; background: var(--white); position: relative; z-index: 20; }
.brand { display: inline-flex; align-items: center; grid-column: 1; grid-row: 1 / 3; }
.brand-logo { display: block; object-fit: contain; }
.brand-logo-header { width: clamp(150px, 20vw, 220px); height: auto; }
.brand-logo-footer { width: min(270px, 100%); height: auto; }
.language-switch { grid-column: 3; grid-row: 1; justify-self: end; display: inline-flex; align-items: center; gap: .45rem; color: var(--muted); font-size: .76rem; font-weight: 800; letter-spacing: .05em; }
.language-option { appearance: none; border: 0; padding: .1rem 0; background: transparent; color: inherit; cursor: pointer; font: inherit; }
.language-option:hover, .language-option.active { color: var(--accent-deep); }
.language-option.active { border-bottom: 2px solid var(--accent); }
nav { grid-column: 2 / 4; grid-row: 2; justify-self: end; display: flex; align-items: center; gap: 1.8rem; font-size: .93rem; font-weight: 600; }
nav a:not(.nav-cta):hover { color: var(--accent-deep); }
.nav-cta { background: var(--ink); color: var(--white); padding: .8rem 1.15rem; }
.nav-cta:hover { background: var(--ink-2); }
.menu-toggle { display: none; grid-column: 3; grid-row: 2; justify-self: end; border: 1px solid var(--line); background: var(--white); padding: .65rem .8rem; color: var(--ink); font-weight: 700; }

.hero { min-height: calc(100vh - 110px); height: 760px; position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.hero > img { position: absolute; inset: 0; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3, 18, 29, .96) 0%, rgba(3, 18, 29, .82) 34%, rgba(3, 18, 29, .2) 68%, rgba(3, 18, 29, .05) 100%); }
.hero-content { position: relative; z-index: 2; width: min(calc(100% - 3rem), var(--max)); margin-inline: auto; padding-top: clamp(3.5rem, 8vh, 5rem); }
.eyebrow, .section-kicker { margin: 0 0 1.25rem; color: var(--accent-deep); font-size: .78rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.hero .eyebrow { color: var(--accent); }
h1, h2, h3 { font-family: "Manrope", sans-serif; }
h1 { max-width: 660px; margin: 0; font-size: clamp(3.2rem, 5.8vw, 5.15rem); line-height: .96; letter-spacing: -.055em; }
h1 em { color: var(--accent); font-style: normal; }
.hero-copy { max-width: 650px; margin: 2rem 0 0; color: #dbe4e9; font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.25rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: .8rem 1.4rem; border: 0; cursor: pointer; font-weight: 800; }
.button-primary { background: var(--accent); color: var(--ink); }
.button-primary:hover { background: #ffaf32; transform: translateY(-1px); }
.button-ghost { border: 1px solid rgba(255,255,255,.55); color: var(--white); }
.button-ghost:hover { background: rgba(255,255,255,.1); }
.hero-primary { min-height: 62px; padding: 1rem 2rem; background: #24a148; color: var(--white); font-size: clamp(1.05rem, 1.5vw, 1.2rem); box-shadow: 0 12px 30px rgba(36,161,72,.3); }
.hero-primary:hover { background: #1d873b; box-shadow: 0 15px 34px rgba(36,161,72,.38); }
.hero-secondary { align-self: center; min-height: 44px; padding: .62rem 1rem; font-size: .88rem; font-weight: 700; }
.trust-list { display: flex; flex-wrap: wrap; gap: 1.7rem; list-style: none; margin: 3.25rem 0 0; padding: 1.2rem 0 0; border-top: 1px solid rgba(255,255,255,.18); width: min(730px, 100%); color: #dbe4e9; font-size: .9rem; }
.trust-list li { display: flex; align-items: center; gap: .6rem; }
.trust-list strong { color: var(--accent); font-family: "Manrope", sans-serif; }
.hero-badge { position: absolute; z-index: 3; right: max(1.5rem, calc((100vw - var(--max)) / 2)); bottom: 0; width: 156px; min-height: 176px; display: grid; place-content: center; text-align: center; background: var(--accent); color: var(--ink); clip-path: polygon(0 0, 100% 0, 100% 80%, 50% 100%, 0 80%); }
.hero-badge span { font-size: .72rem; font-weight: 800; letter-spacing: .12em; line-height: 1.2; }
.hero-badge strong { font: 800 4.2rem/.9 "Manrope", sans-serif; }

.intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 7rem; padding-block: 7rem; }
.intro h2, .section-heading h2, .method h2, .guarantee h2, .quote h2 { margin: 0; max-width: 720px; font-size: clamp(2.35rem, 4.2vw, 4.2rem); line-height: 1.08; letter-spacing: -.045em; }
.intro-copy { padding-top: 2rem; color: var(--muted); font-size: 1.08rem; }
.intro-copy p { margin-top: 0; }
.service-area { color: var(--ink); font-weight: 700; }

.services { padding-block: 7rem; background: var(--paper); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 3rem; margin-bottom: 3.5rem; }
.section-heading > p { max-width: 410px; margin: 0 0 .6rem; color: var(--muted); }
.service-feature { display: grid; gap: 2rem; }
.feature-card { display: grid; grid-template-columns: 1.18fr .82fr; min-height: 490px; background: var(--white); box-shadow: var(--shadow); }
.feature-card.reverse { grid-template-columns: .82fr 1.18fr; }
.feature-card.reverse img { order: 2; }
.feature-card img { height: 100%; object-fit: cover; }
.feature-card > div { display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem, 5vw, 4.2rem); }
.service-number { color: var(--accent-deep); font: 800 .8rem/1 "Manrope", sans-serif; letter-spacing: .12em; }
.feature-card h3 { margin: .9rem 0 1rem; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.1; }
.feature-card p { color: var(--muted); }
.feature-card a { margin-top: 1rem; font-weight: 800; }
.feature-card a span { color: var(--accent-deep); margin-left: .35rem; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 3rem; background: var(--line); border: 1px solid var(--line); }
.service-grid article { min-height: 240px; padding: 2rem; background: var(--white); }
.service-grid article > span { color: var(--accent-deep); font-weight: 800; font-size: .78rem; }
.service-grid h3 { margin: 2.5rem 0 .75rem; font-size: 1.25rem; }
.service-grid p { margin: 0; color: var(--muted); font-size: .95rem; }

.method { display: grid; grid-template-columns: .8fr 1.2fr; gap: 7rem; padding-block: 7rem; }
.method-title { position: sticky; top: 2rem; align-self: start; }
.method-title > p:last-child { max-width: 460px; color: var(--muted); }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: item; }
.steps li { display: grid; grid-template-columns: 74px 1fr; gap: 1.3rem; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.steps li:first-child { padding-top: 0; }
.steps span { width: 58px; height: 58px; display: grid; place-items: center; background: var(--ink); color: var(--accent); font: 800 .82rem/1 "Manrope", sans-serif; }
.steps h3 { margin: .15rem 0 .4rem; font-size: 1.35rem; }
.steps p { margin: 0; color: var(--muted); }

.guarantee { background: var(--ink); color: var(--white); }
.guarantee-inner { display: grid; grid-template-columns: 170px 1fr .8fr; align-items: center; gap: 4rem; padding-block: 5.8rem; }
.guarantee .section-kicker { color: var(--accent); }
.guarantee h2 { font-size: clamp(2.2rem, 4vw, 3.8rem); }
.guarantee p:not(.section-kicker) { color: #becbd3; }
.guarantee-seal { aspect-ratio: 1; border: 2px solid var(--accent); border-radius: 50%; display: grid; place-content: center; text-align: center; transform: rotate(-7deg); }
.guarantee-seal strong { font: 800 4rem/.85 "Manrope", sans-serif; color: var(--accent); }
.guarantee-seal span { font-size: .72rem; font-weight: 800; letter-spacing: .16em; }
.guarantee ul { list-style: none; margin: 0; padding: 0; }
.guarantee li { padding: .85rem 0 .85rem 1.6rem; border-bottom: 1px solid rgba(255,255,255,.13); position: relative; }
.guarantee li::before { content: ""; position: absolute; left: 0; top: 1.45rem; width: 8px; height: 8px; background: var(--accent); }

.reviews { padding-block: 7rem; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
blockquote { margin: 0; padding: 2.2rem; background: var(--paper); border-top: 4px solid var(--accent); }
blockquote > p { margin: 0; font: 600 1.15rem/1.55 "Manrope", sans-serif; }
blockquote footer { display: grid; margin-top: 2rem; }
blockquote footer span { color: var(--muted); font-size: .88rem; }
blockquote small { display: block; margin-top: 1.4rem; color: #8a969e; font-size: .72rem; }

.quote { padding-block: 7rem; background: var(--paper); }
.quote-inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 6rem; align-items: start; }
.quote-inner > div > p:not(.section-kicker) { max-width: 510px; color: var(--muted); }
.contact-prompt { display: grid; margin-top: 2rem; padding: 1.2rem 0; border-block: 1px solid var(--line); }
.contact-prompt span { color: var(--muted); font-size: .9rem; }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 2.2rem; background: var(--white); box-shadow: var(--shadow); }
label { display: grid; gap: .45rem; font-size: .86rem; font-weight: 700; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 0; background: #fbfcfc; color: var(--ink); padding: .85rem .9rem; min-height: 48px; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(244,160,35,.28); border-color: var(--accent-deep); }
.full { grid-column: 1 / -1; }
.consent { display: flex; grid-template-columns: none; flex-direction: row; align-items: flex-start; font-weight: 400; color: var(--muted); }
.consent input { width: 18px; min-height: 18px; margin-top: .2rem; }
.form-note { margin: 0; color: var(--muted); font-size: .78rem; text-align: center; }
.form-note.success { color: #207346; font-weight: 700; }

.site-footer { background: #04131e; color: var(--white); padding-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: .8fr 1.2fr .6fr; gap: 4rem; align-items: start; padding-bottom: 3rem; }
.footer-grid > p { margin: 0; color: #aab8c1; }
.footer-links { display: grid; gap: .6rem; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; padding-block: 1.3rem; border-top: 1px solid rgba(255,255,255,.1); color: #91a1ab; font-size: .78rem; }
.footer-legal { display: grid; gap: .15rem; }

.floating-social { position: fixed; right: clamp(.9rem, 2vw, 1.5rem); bottom: clamp(.9rem, 2vw, 1.5rem); z-index: 80; display: flex; flex-direction: column; align-items: center; gap: .7rem; }
.social-button { width: 46px; height: 46px; display: grid; place-items: center; border: 2px solid rgba(255,255,255,.92); border-radius: 50%; color: var(--white); box-shadow: 0 8px 24px rgba(7,28,44,.24); transition: transform .2s ease, box-shadow .2s ease; }
.social-button:hover, .social-button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(7,28,44,.32); outline: 3px solid rgba(244,160,35,.45); outline-offset: 2px; }
.social-button svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.9; }
.social-button .icon-fill { fill: currentColor; stroke: none; }
.social-instagram { background: radial-gradient(circle at 30% 105%, #ffd600 0 18%, #ff7a00 38%, #f00073 64%, #7c2ae8 100%); }
.social-facebook { background: #1877f2; }
.social-whatsapp { width: 60px; height: 60px; background: #25d366; animation: whatsapp-heartbeat 1.8s ease-in-out infinite; }
.social-whatsapp svg { width: 33px; height: 33px; }
.social-status { position: fixed; right: 5.7rem; bottom: 1.7rem; z-index: 81; max-width: min(310px, calc(100vw - 7rem)); padding: .8rem 1rem; background: var(--ink); color: var(--white); box-shadow: var(--shadow); font-size: .82rem; font-weight: 700; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease, visibility .2s ease; }
.social-status.show { opacity: 1; visibility: visible; transform: translateY(0); }

@keyframes whatsapp-heartbeat {
  0%, 24%, 48%, 100% { transform: scale(1); box-shadow: 0 8px 24px rgba(7,28,44,.24), 0 0 0 0 rgba(37,211,102,.42); }
  12%, 36% { transform: scale(1.1); box-shadow: 0 11px 28px rgba(7,28,44,.3), 0 0 0 12px rgba(37,211,102,0); }
}

@media (max-width: 960px) {
  .menu-toggle { display: block; }
  nav { display: none; position: absolute; top: 100%; left: 0; right: 0; min-height: calc(100vh - 110px); flex-direction: column; align-items: stretch; padding: 2rem; background: var(--white); font-size: 1.15rem; }
  nav.open { display: flex; }
  nav a { padding: .8rem 0; }
  .nav-cta { text-align: center; padding: 1rem; }
  .hero { height: 720px; min-height: 0; }
  .hero-shade { background: linear-gradient(90deg, rgba(3,18,29,.94), rgba(3,18,29,.48)); }
  .intro, .method, .quote-inner { grid-template-columns: 1fr; gap: 3rem; }
  .method-title { position: static; }
  .feature-card, .feature-card.reverse { grid-template-columns: 1fr 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .guarantee-inner { grid-template-columns: 140px 1fr; }
  .guarantee-inner ul { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; }
  .review-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .section-shell { width: min(calc(100% - 2rem), var(--max)); }
  .site-header { min-height: 94px; padding: .55rem 1rem; grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: .1rem .75rem; }
  .brand { grid-column: 1; grid-row: 1 / 3; }
  .language-switch { grid-column: 2; grid-row: 1; }
  .menu-toggle { grid-column: 2; grid-row: 2; padding: .45rem .65rem; }
  nav { top: 100%; min-height: calc(100vh - 94px); }
  .brand-logo-header { width: 150px; }
  .hero { height: auto; min-height: 720px; }
  .hero > img { object-position: 64% center; opacity: .72; }
  .hero-shade { background: linear-gradient(180deg, rgba(3,18,29,.72), rgba(3,18,29,.97) 74%); }
  .hero-content { width: calc(100% - 2rem); padding-top: 5rem; padding-bottom: 11rem; }
  h1 { font-size: clamp(3rem, 14vw, 4.5rem); }
  .hero-badge { width: 118px; min-height: 136px; right: 1rem; }
  .hero-badge strong { font-size: 3.25rem; }
  .trust-list { display: grid; gap: .8rem; margin-top: 2.4rem; }
  .intro, .services, .method, .reviews, .quote { padding-block: 5rem; }
  .section-heading { display: grid; gap: 1.2rem; }
  .feature-card, .feature-card.reverse { grid-template-columns: 1fr; }
  .feature-card.reverse img { order: 0; }
  .feature-card img { height: 260px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article { min-height: 210px; }
  .guarantee-inner { grid-template-columns: 1fr; gap: 2.5rem; padding-block: 5rem; }
  .guarantee-seal { width: 140px; }
  .guarantee-inner ul { grid-column: auto; grid-template-columns: 1fr; }
  form { grid-template-columns: 1fr; padding: 1.35rem; }
  form label { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: .5rem; }
  .floating-social { right: .75rem; bottom: .75rem; gap: .55rem; }
  .social-button { width: 42px; height: 42px; }
  .social-whatsapp { width: 56px; height: 56px; }
  .social-status { right: 4.9rem; bottom: 1rem; max-width: calc(100vw - 6rem); }
}

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