:root {
  --ink: #10251f;
  --ink-soft: #5f6c67;
  --forest: #0b2b22;
  --forest-2: #123b2f;
  --moss: #a7c957;
  --lime: #c6df73;
  --paper: #f5f4ed;
  --white: #fffef9;
  --line: rgba(16, 37, 31, 0.14);
  --shadow: 0 24px 70px rgba(4, 24, 18, 0.12);
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { max-width: 100%; overflow-x: hidden; scroll-behavior: smooth; scroll-padding-top: 92px; }
body { max-width: 100%; margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { height: 100dvh; overflow: hidden; overscroll-behavior: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, summary, select { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
img, svg { max-width: 100%; display: block; -webkit-user-drag: none; user-drag: none; }
input, select, textarea { -webkit-user-select: text; user-select: text; -webkit-touch-callout: default; touch-action: auto; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 18px; top: -100px; z-index: 1000; padding: 12px 18px; background: var(--white); color: var(--forest); border-radius: 8px; }
.skip-link:focus { top: 18px; }

/* Evita el menú de selección de Android solo en elementos de interfaz. */
.site-header, .eyebrow, h1, h2, h3, .button, .trust-strip, .service-category,
.process-step, .maintenance-card, .project-slot, .about-values,
.quote-assurance, .faq-list summary, .contact-list dt, .site-footer,
.whatsapp-fab, .hero-caption, .hero-scroll {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

:focus-visible { outline: 3px solid #146c46; outline-offset: 4px; }
.hero :focus-visible, .projects :focus-visible, .quote-intro :focus-visible,
.site-footer :focus-visible, .site-header:not(.scrolled) :focus-visible,
.whatsapp-fab:focus-visible { outline-color: var(--lime); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 60; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.12); transition: background .35s ease, color .35s ease, box-shadow .35s ease; isolation: isolate; }
.site-header.scrolled { color: var(--ink); background: rgba(245,244,237,.94); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); box-shadow: 0 8px 30px rgba(10,37,29,.08); border-color: var(--line); }
.nav-shell { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 0; }
.brand-mark { width: 42px; height: 42px; border: 1px solid currentColor; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto; }
.brand-mark svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.12rem; font-weight: 500; letter-spacing: .01em; }
.brand-copy small { margin-top: 5px; font-size: .65rem; text-transform: uppercase; letter-spacing: .16em; opacity: .72; }
.main-nav { display: flex; align-items: center; gap: 22px; font-size: .88rem; }
.main-nav > a { position: relative; white-space: nowrap; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: currentColor; transition: right .25s ease; }
.main-nav > a:not(.nav-cta):hover::after, .main-nav > a:not(.nav-cta):focus-visible::after { right: 0; }
.nav-cta { padding: 12px 18px; color: var(--forest); background: var(--lime); border-radius: 999px; font-weight: 750; }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 0; border: 0; background: transparent; color: currentColor; cursor: pointer; }
.menu-toggle span { display: block; width: 23px; height: 1.5px; margin: 7px auto; background: currentColor; transition: transform .25s ease; }

.hero { min-height: 760px; height: 100svh; max-height: 940px; position: relative; color: var(--white); background: var(--forest); overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: radial-gradient(circle at 78% 36%, rgba(95,139,72,.55), transparent 24%), radial-gradient(circle at 90% 100%, rgba(17,91,65,.9), transparent 40%), linear-gradient(125deg, #082219 0%, #0d3a2b 50%, #28533a 100%); background-size: cover; background-position: center; transform: scale(1.015); }
.hero-media.has-image { background-image: url("hero-garden.webp"); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,21,15,.82) 0%, rgba(4,24,17,.56) 44%, rgba(4,24,17,.14) 76%), linear-gradient(0deg, rgba(3,16,12,.5), transparent 42%); }
.hero-inner { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: center; padding-top: 90px; }
.hero-content { width: min(780px, 72%); }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: rgba(255,255,255,.72); font-size: .75rem; font-weight: 750; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--moss); flex: 0 0 auto; }
.eyebrow.dark { color: #5d6c66; }
h1, h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; line-height: .98; letter-spacing: -.038em; }
h1 { max-width: 760px; font-size: clamp(3.5rem, 7.3vw, 7rem); text-wrap: balance; }
h2 { font-size: clamp(2.5rem, 5vw, 4.8rem); text-wrap: balance; }
.hero-lead { max-width: 650px; margin: 28px 0 0; color: rgba(255,255,255,.8); font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 15px 23px; border: 1px solid transparent; border-radius: 999px; cursor: pointer; font-weight: 750; line-height: 1; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(1px) scale(.99); }
.button-primary { color: var(--forest); background: var(--lime); }
.button-primary:hover { background: #d4eb87; }
.button-ghost { color: var(--white); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); }
.button-dark { color: var(--white); background: var(--forest); }
.button-dark:hover { background: #174737; }
.button-status { padding: 5px 8px; border-radius: 999px; background: rgba(255,255,255,.12); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; }
.hero-caption { position: absolute; right: 0; bottom: 40px; display: flex; gap: 26px; color: rgba(255,255,255,.62); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.hero-scroll { position: absolute; left: 32px; bottom: 44px; display: flex; align-items: center; gap: 16px; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; writing-mode: vertical-rl; transform: rotate(180deg); color: rgba(255,255,255,.68); }
.hero-scroll i { display: block; width: 1px; height: 58px; background: rgba(255,255,255,.4); }

.trust-strip { color: var(--white); background: var(--forest); }
.trust-grid { min-height: 108px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.trust-grid p { height: 100%; margin: 0; padding: 24px; border-left: 1px solid rgba(255,255,255,.14); display: flex; align-items: center; font-size: .84rem; line-height: 1.35; }
.trust-grid p:first-child { padding-left: 0; border-left: 0; }
.trust-grid span { margin-right: 11px; color: var(--moss); font-size: .68rem; }

.section { padding: 120px 0; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .65fr); align-items: end; gap: 80px; margin-bottom: 58px; }
.section-heading > p { margin: 0 0 8px; color: var(--ink-soft); font-size: 1.02rem; }
.service-categories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-category { min-width: 0; padding: 28px 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; background: rgba(255,255,255,.18); transition: background .25s ease, transform .25s ease; }
.service-category:hover { background: var(--white); }
.service-category header { display: grid; grid-template-columns: 42px 1fr; gap: 15px; align-items: start; }
.service-category header > span { padding-top: 8px; color: #7b8a83; font-size: .72rem; letter-spacing: .14em; }
.service-category h3 { max-width: 520px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.75rem, 3vw, 2.4rem); font-weight: 400; line-height: 1.08; }
.category-description { min-height: 52px; margin: 18px 0 10px 57px; color: var(--ink-soft); }
.category-details summary { display: none; }
.service-category ul { margin: 0 0 28px 57px; padding: 0; list-style: none; }
.service-category li { position: relative; padding: 7px 0 7px 17px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .9rem; line-height: 1.45; }
.service-category li::before { content: ""; position: absolute; left: 0; top: 16px; width: 5px; height: 5px; border-radius: 50%; background: var(--moss); }
.category-cta { margin-top: auto; padding: 19px 0 0 57px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; font-size: .87rem; font-weight: 750; }
.category-cta:hover span { transform: translate(2px,-2px); }
.category-cta span { transition: transform .2s ease; }
.service-category-featured { color: var(--white); background: var(--forest-2); border-color: var(--forest-2); }
.service-category-featured:hover { background: #174737; }
.service-category-featured .category-description, .service-category-featured li { color: rgba(255,255,255,.68); }
.service-category-featured li, .service-category-featured .category-cta { border-color: rgba(255,255,255,.14); }
.service-category-featured header > span { color: var(--moss); }
.service-category:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(250px,.8fr) minmax(0,1.2fr); column-gap: 50px; }
.service-category:last-child header { grid-column: 1; }
.service-category:last-child .category-description { grid-column: 1; margin-bottom: 0; }
.service-category:last-child .category-details { grid-column: 2; grid-row: 1 / span 2; }
.service-category:last-child ul { margin-top: 0; }
.service-category:last-child .category-cta { grid-column: 1 / -1; }

.process { padding-bottom: 76px; background: var(--white); }
.process-grid { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.process-step { min-height: 315px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-step > span { display: block; margin-bottom: 58px; color: #77857f; font-size: .72rem; letter-spacing: .14em; }
.process-step h3 { margin: 0 0 14px; font-family: Georgia, "Times New Roman", serif; font-size: 1.65rem; font-weight: 400; line-height: 1.15; }
.process-step p { margin: 0; color: var(--ink-soft); font-size: .94rem; }
.section-action { margin-top: 34px; display: flex; justify-content: flex-end; }

.maintenance { padding: 0 0 120px; background: var(--white); }
.maintenance-card { padding: 58px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; color: var(--white); background: var(--forest); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.maintenance-card h2 { max-width: 620px; font-size: clamp(2.4rem, 4.2vw, 4rem); }
.maintenance-card > div:first-child > p:last-child { max-width: 700px; margin: 25px 0 0; color: rgba(255,255,255,.68); }
.maintenance-details { align-self: end; }
.maintenance-details ul { margin: 0 0 28px; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.16); }
.maintenance-details li { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.82); }

.projects { color: var(--white); background: #071f19; }
.section-heading.light > p { color: rgba(255,255,255,.62); }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.project-slot { overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-md); }
.project-pair { min-height: 390px; display: grid; grid-template-columns: 1fr 1fr; }
.project-pair figure { position: relative; min-width: 0; margin: 0; overflow: hidden; background: #0d2b22; }
.project-pair figure + figure { border-left: 1px solid rgba(255,255,255,.14); }
.project-pair img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.project-slot:hover .project-pair img { transform: scale(1.025); }
.project-pair figcaption { position: absolute; left: 14px; top: 14px; padding: 6px 10px; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; color: var(--white); background: rgba(4,24,18,.76); box-shadow: 0 5px 18px rgba(0,0,0,.14); font-size: .66rem; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(6px); }
.project-slot footer { display: flex; justify-content: space-between; gap: 20px; padding: 20px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.54); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }
.project-slot footer span:first-child { color: var(--white); }
.project-highlights-heading { margin: 48px 0 20px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.project-highlights-heading h3 { margin: 0; color: var(--white); font-size: 1.8rem; }
.project-highlights-heading p { max-width: 560px; margin: 0; color: rgba(255,255,255,.58); text-align: right; }
.project-highlights { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.project-highlight { position: relative; aspect-ratio: 4 / 3; margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius-sm); background: #0d2b22; }
.project-highlight::after { content: ""; position: absolute; inset: 32% 0 0; background: linear-gradient(transparent, rgba(2,18,13,.88)); pointer-events: none; }
.project-highlight img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.project-highlight:nth-child(1) img { object-position: 36% center; }
.project-highlight:nth-child(2) img { object-position: 58% center; }
.project-highlight:nth-child(3) img { object-position: center 62%; }
.project-highlight:hover img { transform: scale(1.025); }
.project-highlight figcaption { position: absolute; z-index: 1; left: 18px; right: 18px; bottom: 16px; display: grid; gap: 2px; }
.project-highlight strong { color: var(--white); font-size: .86rem; line-height: 1.25; }
.project-highlight span { color: rgba(255,255,255,.62); font-size: .68rem; letter-spacing: .04em; }

.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 110px; }
.about-statement { position: sticky; top: 130px; align-self: start; }
.about-copy { padding-top: 54px; }
.about-copy > p { color: var(--ink-soft); }
.about-copy .lead { margin-top: 0; color: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: 1.75rem; line-height: 1.38; }
.about-values { margin-top: 46px; border-top: 1px solid var(--line); }
.about-values div { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.about-values span { color: #7b8a83; font-size: .72rem; }

.quote { color: var(--white); background: var(--forest); }
.quote-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
.quote-intro { position: sticky; top: 130px; }
.quote-intro > p:not(.eyebrow) { max-width: 500px; color: rgba(255,255,255,.66); }
.quote-assurance { margin-top: 32px; display: flex; align-items: center; gap: 11px; color: rgba(255,255,255,.82); font-size: .9rem; }
.quote-assurance span { width: 24px; height: 24px; display: grid; place-items: center; color: var(--forest); background: var(--moss); border-radius: 50%; font-size: .72rem; }
.quote-form { padding: 40px; color: var(--ink); background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-span-2 { grid-column: 1 / -1; }
.quote-form label { display: grid; gap: 8px; margin-bottom: 22px; }
.quote-form label > span:first-child { font-size: .78rem; font-weight: 750; letter-spacing: .05em; }
input, select, textarea { width: 100%; border: 0; border-bottom: 1px solid #cbd0cb; border-radius: 0; padding: 12px 0; color: var(--ink); background: transparent; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--forest); box-shadow: 0 1px 0 var(--forest); }
input::placeholder, textarea::placeholder { color: #939c97; }
textarea { resize: vertical; min-height: 120px; }
.photo-note, .form-privacy { margin: -4px 0 22px; color: var(--ink-soft); font-size: .84rem; }
.photo-note strong { color: var(--ink); }
.submit-button { width: 100%; color: var(--white); background: var(--ink); }
.submit-button:hover { background: #1b493b; }
.form-privacy { margin: 12px 0 0; text-align: center; }
.form-result { margin-top: 22px; padding: 18px; border: 1px solid rgba(11,43,34,.16); border-radius: var(--radius-sm); background: #eef3e4; }
.form-result[hidden] { display: none; }
.form-result div p { margin: 4px 0 0; color: var(--ink-soft); font-size: .82rem; }
.form-result button { min-height: 44px; margin-top: 14px; padding: 9px 14px; border: 1px solid var(--ink); border-radius: 999px; color: var(--ink); background: transparent; cursor: pointer; font-size: .78rem; font-weight: 700; }

.faq { background: var(--paper); }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; align-items: start; }
.faq-intro { position: sticky; top: 130px; }
.faq-intro > p:last-child { color: var(--ink-soft); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; min-height: 76px; padding: 24px 56px 24px 0; display: flex; align-items: center; cursor: pointer; list-style: none; font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; line-height: 1.3; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 18px; height: 1.5px; background: var(--ink); transition: transform .2s ease; }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0); }
.faq-list details p { max-width: 700px; margin: -6px 48px 24px 0; color: var(--ink-soft); }

.contact { padding-block: 100px; }
.contact-card { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 64px; color: var(--ink); background: var(--lime); border-radius: var(--radius-lg); }
.contact-card h2 { max-width: 580px; font-size: clamp(2.4rem, 4.5vw, 4.4rem); }
.contact-card p { max-width: 540px; }
.contact-list { margin: 0; border-top: 1px solid rgba(11,43,34,.2); }
.contact-list div { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid rgba(11,43,34,.2); }
.contact-list dt { font-weight: 700; }
.contact-list dd { min-width: 0; margin: 0; color: rgba(11,43,34,.68); text-align: right; overflow-wrap: anywhere; }
.contact-list a { font-weight: 750; text-decoration: underline; text-decoration-color: rgba(11,43,34,.28); text-underline-offset: 4px; }
.coverage-note { margin: 18px 0 0; padding: 15px 17px; border: 1px solid rgba(11,43,34,.16); border-radius: var(--radius-sm); color: rgba(11,43,34,.72); background: rgba(255,255,255,.32); font-size: .78rem; line-height: 1.55; }

.site-footer { padding: 72px 0 24px; color: var(--white); background: #051712; }
.footer-top { min-height: 120px; display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; }
.footer-cta { padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.4); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.48); font-size: .76rem; }
.footer-social { min-width: 0; color: rgba(255,255,255,.72); text-decoration: underline; text-decoration-color: rgba(255,255,255,.22); text-underline-offset: 4px; overflow-wrap: anywhere; }
.footer-social:hover { color: var(--white); }

.whatsapp-fab { position: fixed; right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); z-index: 50; width: 58px; height: 58px; display: grid; place-items: center; color: #fff; background: #25d366; border: 1px solid rgba(255,255,255,.28); border-radius: 17px; box-shadow: 0 12px 32px rgba(2,20,14,.28); transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.whatsapp-fab svg { width: 36px; height: 36px; fill: currentColor; }
.whatsapp-fab:hover { transform: translateY(-2px); background: #17b855; box-shadow: 0 16px 36px rgba(2,20,14,.34); }
.whatsapp-fab:active { transform: translateY(1px) scale(.98); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: no-preference) {
  .hero-intro > .eyebrow,
  .hero-intro > h1,
  .hero-intro > .hero-lead,
  .hero-intro > .hero-actions { animation: hero-enter .65s cubic-bezier(.2,.7,.2,1) both; }
  .hero-intro > .eyebrow { animation-delay: .06s; }
  .hero-intro > h1 { animation-delay: .14s; }
  .hero-intro > .hero-lead { animation-delay: .22s; }
  .hero-intro > .hero-actions { animation-delay: .30s; }
  @keyframes hero-enter {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media (max-width: 1080px) {
  .main-nav { gap: 14px; }
  .main-nav > a { font-size: .78rem; }
  .nav-cta { padding-inline: 14px; }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-grid p:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.14); }
  .trust-grid p:nth-child(4) { border-top: 1px solid rgba(255,255,255,.14); }
  .process-grid { grid-template-columns: repeat(2,1fr); }
  .process-step { min-height: 280px; }
  .process-step > span { margin-bottom: 40px; }
  .about-grid, .quote-grid { gap: 58px; }
  .contact-card { padding: 48px; gap: 50px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-slot:last-child { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 74px; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .site-header { background: linear-gradient(180deg, rgba(2,20,14,.68), transparent); border-bottom: 0; }
  .site-header.scrolled { background: rgba(245,244,237,.98); }
  .nav-shell { height: 72px; }
  .brand, .menu-toggle { position: relative; z-index: 62; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-copy strong { font-size: 1rem; }
  .brand-copy small { font-size: .58rem; }
  .menu-toggle { display: block; flex: 0 0 auto; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.25px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.25px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; z-index: 61; width: 100%; height: 100dvh; padding: calc(98px + env(safe-area-inset-top)) 24px max(34px, env(safe-area-inset-bottom)); display: flex; flex-direction: column; align-items: stretch; gap: 0; color: var(--white); background: var(--forest); overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; visibility: hidden; transform: translateX(100%); transition: transform .3s cubic-bezier(.2,.7,.2,1), visibility 0s linear .3s; }
  body.menu-open .site-header { inset: 0; height: 100dvh; color: var(--white); background: var(--forest); border: 0; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  body.menu-open .site-header :focus-visible { outline-color: var(--lime); }
  body.menu-open .brand { color: var(--white); }
  .main-nav.open { visibility: visible; transform: none; transition-delay: 0s; }
  .main-nav > a { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.14); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.4rem, 6vw, 1.7rem); white-space: normal; }
  .main-nav > a::after { display: none; }
  .main-nav .nav-cta { margin-top: 24px; padding: 16px 19px; border: 0; border-radius: 999px; color: var(--forest); font-family: inherit; font-size: .9rem; text-align: center; }
  .hero { min-height: 700px; height: 100svh; max-height: 860px; }
  .hero-media { background-position: 64% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(2,19,13,.86), rgba(3,24,17,.4)), linear-gradient(0deg, rgba(3,16,12,.65), transparent 56%); }
  .hero-inner { justify-content: flex-end; padding: 118px 0 110px; }
  .hero-content { width: 100%; }
  h1 { font-size: clamp(3.05rem, 14.5vw, 5rem); }
  .hero-lead { max-width: 96%; margin-top: 22px; font-size: 1rem; }
  .hero-actions { margin-top: 30px; }
  .button { min-height: 52px; padding: 14px 20px; }
  .button-ghost { display: none; }
  .hero-caption { right: 0; bottom: 24px; }
  .hero-caption span:first-child, .hero-scroll { display: none; }
  .trust-grid { grid-template-columns: 1fr; padding-block: 10px; }
  .trust-grid p, .trust-grid p:nth-child(3), .trust-grid p:nth-child(4) { min-height: 52px; padding: 9px 0; border-left: 0; border-top: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .trust-grid p:last-child { border-bottom: 0; }
  .section { padding: 88px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; margin-bottom: 40px; }
  .section-heading h2 { font-size: 2.65rem; }
  .service-categories { grid-template-columns: 1fr; }
  .service-category { padding: 24px 22px; }
  .service-category header { grid-template-columns: 34px 1fr; gap: 10px; }
  .service-category h3 { font-size: 2rem; }
  .category-details summary { min-height: 48px; margin: 0 0 12px 44px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; font-size: .88rem; font-weight: 750; list-style: none; }
  .category-details summary::-webkit-details-marker { display: none; }
  .category-details summary::after { content: "+"; flex: 0 0 auto; font-size: 1.35rem; font-weight: 400; line-height: 1; }
  .category-details[open] summary::after { content: "−"; }
  .service-category-featured .category-details summary { border-color: rgba(255,255,255,.14); }
  .category-description, .service-category ul { margin-left: 44px; }
  .category-description { min-height: 0; }
  .category-cta { padding-left: 44px; }
  .service-category:last-child { grid-column: auto; display: flex; }
  .service-category:last-child .category-description, .service-category:last-child .category-details, .service-category:last-child .category-cta { grid-column: auto; grid-row: auto; }
  .service-category:last-child ul { margin-top: 0; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { min-height: 0; padding: 26px 22px; display: grid; grid-template-columns: 42px 1fr; column-gap: 12px; }
  .process-step > span { grid-row: 1 / span 2; margin: 6px 0 0; }
  .process-step h3 { font-size: 1.55rem; }
  .process-step p { grid-column: 2; }
  .section-action { justify-content: stretch; }
  .section-action .button { width: 100%; }
  .process { padding-bottom: 64px; }
  .maintenance { padding: 0 0 88px; }
  .maintenance-card { padding: 34px 24px; grid-template-columns: 1fr; gap: 36px; border-radius: 24px; }
  .maintenance-card h2 { font-size: 2.55rem; }
  .maintenance-details .button { width: 100%; }
  .project-grid { grid-template-columns: 1fr; }
  .project-slot:last-child { grid-column: auto; }
  .project-pair { min-height: 290px; }
  .project-slot footer { flex-direction: column; gap: 4px; }
  .project-highlights-heading { margin-top: 38px; align-items: start; flex-direction: column; gap: 8px; }
  .project-highlights-heading h3 { font-size: 1.55rem; }
  .project-highlights-heading p { text-align: left; }
  .project-highlights { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-highlight { aspect-ratio: 4 / 5; }
  .project-highlight figcaption { left: 13px; right: 13px; bottom: 13px; }
  .project-highlight strong { font-size: .78rem; }
  .project-highlight span { font-size: .64rem; }
  .about-grid, .quote-grid, .faq-grid { grid-template-columns: 1fr; gap: 44px; }
  .about-statement, .quote-intro, .faq-intro { position: static; }
  .about-copy { padding-top: 0; }
  .about-copy .lead { font-size: 1.55rem; }
  .quote-form { padding: 26px 20px; border-radius: 24px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .form-span-2 { grid-column: auto; }
  .faq-list summary { min-height: 70px; padding-block: 20px; font-size: 1.15rem; }
  .faq-list details p { margin-right: 20px; }
  .contact { padding-block: 72px; }
  .contact-card { grid-template-columns: 1fr; gap: 35px; padding: 34px 24px; border-radius: 24px; }
  .contact-list div { grid-template-columns: .85fr 1.15fr; }
  .footer-top { min-height: 150px; flex-direction: column; }
  .footer-bottom { padding-bottom: 76px; flex-direction: column; gap: 5px; }
  .whatsapp-fab { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); width: 56px; height: 56px; border-radius: 16px; }
  .whatsapp-fab.is-context-hidden { visibility: hidden; pointer-events: none; }
}

@media (max-width: 390px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .brand-copy small { display: none; }
  h1 { font-size: 3rem; }
  .hero-actions .button { width: 100%; }
  .project-pair { min-height: 260px; }
  .service-category h3 { font-size: 1.78rem; }
  .category-description, .service-category ul { margin-left: 0; }
  .category-details summary { margin-left: 0; }
  .category-cta { padding-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}