:root {
  --red: #e51b23;
  --red-dark: #b80f16;
  --ink: #101114;
  --ink-2: #1b1d21;
  --paper: #f7f6f3;
  --sand: #f2ece2;
  --warm: #e9e4dc;
  --white: #ffffff;
  --muted: #6f7279;
  --line: rgba(16, 17, 20, 0.12);
  --shadow: 0 24px 70px rgba(14, 15, 18, 0.13);
  --radius: 4px;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: hidden; overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}
body.menu-open { overflow: hidden; }
.scroll-progress { position: fixed; z-index: 100; top: 0; left: 0; width: 0; height: 3px; background: var(--red); box-shadow: 0 0 12px rgba(229,27,35,.35); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--red);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 36px; height: 2px; background: var(--red); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; line-height: 1.08; }
h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.4rem, 8vw, 7.7rem); font-weight: 500; }
h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.4rem, 4.8vw, 4.8rem); font-weight: 500; }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
.lead { max-width: 740px; color: #4f5259; font-size: clamp(1.06rem, 1.8vw, 1.25rem); }
.section { padding: clamp(80px, 10vw, 144px) 0; }
.section-dark { color: var(--white); background: var(--ink); }
.section-dark .lead { color: rgba(255,255,255,.68); }
.section-soft { background: var(--paper); }
.section-invest { background: linear-gradient(135deg, #f7f3ec 0%, #ece8e1 58%, #f4dcc8 100%); }
.section-method { background: linear-gradient(135deg, #e7e4de, #f6f3ed); }
.section-formulas { background: linear-gradient(145deg, #f4efe6, #eaded2); }
.section-values { background: linear-gradient(145deg, #f6f1e8, #e9e3d9); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 54px; }
.section-heading > div:first-child { max-width: 760px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading p { max-width: 420px; margin-bottom: 4px; color: var(--muted); }
.section-dark .section-heading p { color: rgba(255,255,255,.62); }
.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 2px;
  background: var(--red);
  color: white;
  font-size: .86rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
.btn:hover { transform: translateY(-2px); background: var(--red-dark); }
.btn-outline { border-color: rgba(255,255,255,.45); background: transparent; }
.btn-outline:hover { border-color: white; background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); }
.btn-dark:hover { background: #2b2d32; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--red); font-weight: 800; }
.text-link::after { content: "+"; font-size: 1.15rem; transition: transform .2s ease; }
.text-link:hover::after { transform: rotate(90deg); }

/* Header */
.site-header {
  position: absolute;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--ink);
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(16,17,20,.1);
  backdrop-filter: blur(16px);
}
.site-header .nav-wrap { min-height: 90px; display: flex; align-items: center; gap: 18px; }
.brand { width: 160px; flex: 0 0 auto; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.main-nav > a, .nav-drop-head > a {
  padding: 32px 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
}
.main-nav > a:hover, .nav-drop-head > a:hover, .main-nav .active { color: var(--red); }
.lang-toggle {
  min-width: 44px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid rgba(16,17,20,.24);
  background: transparent;
  color: var(--ink);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .08em;
  transition: .2s ease;
}
.lang-toggle:hover { color: white; border-color: var(--red); background: var(--red); }
.header-cta { padding: 15px 18px; font-size: .72rem; white-space: nowrap; }
.nav-drop { position: relative; }
.nav-drop-head { display: flex; align-items: center; }
.submenu-toggle { display: none; }
.drop-menu {
  position: absolute;
  top: 76px;
  left: -24px;
  width: 265px;
  padding: 12px;
  background: white;
  color: var(--ink);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .2s ease;
}
.nav-drop:hover .drop-menu, .nav-drop:focus-within .drop-menu { opacity: 1; visibility: visible; transform: none; }
.drop-menu a { display: block; padding: 11px 12px; font-size: .88rem; font-weight: 700; }
.drop-menu a:hover { color: var(--red); background: #f6f6f6; }
.header-cta { min-height: 44px; padding-inline: 18px; font-size: .75rem; }
.nav-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid rgba(16,17,20,.25); background: transparent; color: var(--ink); }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: currentColor; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: end; overflow: hidden; color: var(--ink); background: #ebe7df; }
.hero-slides, .hero-slide, .hero-overlay { position: absolute; inset: 0; }
.hero-slide { opacity: 0; background-size: cover; background-position: center; animation: heroFade 30s infinite; transform: scale(1.03); }
.hero-slide:nth-child(2) { animation-delay: 6s; }
.hero-slide:nth-child(3) { animation-delay: 12s; }
.hero-slide:nth-child(4) { animation-delay: 18s; }
.hero-slide:nth-child(5) { animation-delay: 24s; }
@keyframes heroFade { 0%{opacity:0;transform:scale(1.03)} 2%,17%{opacity:1;transform:scale(1)} 20%,100%{opacity:0;transform:scale(1.02)} }
.hero-overlay { background: linear-gradient(90deg, rgba(249,246,240,.96) 0%, rgba(244,239,231,.83) 36%, rgba(244,239,231,.2) 72%, rgba(255,255,255,.08) 100%), linear-gradient(0deg, rgba(238,232,223,.42), transparent 55%); }
.hero::after { content: ""; position: absolute; right: -6vw; bottom: 10vh; width: 40vw; height: 2px; background: var(--red); transform: rotate(-27deg); transform-origin: right; }
.hero-content { position: relative; z-index: 3; width: 100%; padding-top: 190px; padding-right: 0; padding-bottom: 90px; padding-left: clamp(52px, 7vw, 110px); }
.hero h1 { max-width: 980px; margin-bottom: 28px; }
.hero h1 em { color: var(--red); font-style: normal; }
.hero .intro { max-width: 700px; margin-bottom: 38px; color: #4f5259; font-size: clamp(1.05rem, 2vw, 1.32rem); }
.hero .btn-outline { color: var(--ink); border-color: rgba(16,17,20,.42); }
.hero .btn-outline:hover { color: white; border-color: var(--ink); background: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-index { position: absolute; z-index: 4; right: max(20px, calc((100vw - var(--max))/2)); bottom: 40px; display: flex; gap: 8px; }
.hero-index span { width: 38px; height: 2px; background: rgba(16,17,20,.28); }
.hero-index span:first-child { background: var(--red); }
.trust-bar { padding: 25px 0; color: white; background: var(--red); }
.trust-items { display: flex; align-items: center; justify-content: space-between; gap: 24px; overflow-x: auto; scrollbar-width: none; }
.trust-items span { flex: 0 0 auto; font-size: .78rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }

/* Cards */
.cards-3, .cards-4, .services-grid, .projects-grid { display: grid; gap: 22px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.offer-card, .project-card, .service-card { position: relative; overflow: hidden; background: white; }
.offer-card { min-height: 570px; color: white; }
.offer-card img, .project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.offer-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,9,12,.93), rgba(8,9,12,.06) 70%); }
.offer-card:hover img, .project-card:hover img { transform: scale(1.045); }
.offer-card:hover, .project-card:hover { box-shadow: 0 28px 70px rgba(16,17,20,.16); }
.offer-copy { position: absolute; z-index: 2; inset: auto 30px 28px; }
.offer-copy .number { color: #ff6b70; font-size: .75rem; font-weight: 800; letter-spacing: .16em; }
.offer-copy h3 { margin: 10px 0 12px; font-family: Georgia, serif; font-size: 2rem; font-weight: 500; }
.offer-copy p { color: rgba(255,255,255,.72); font-size: .92rem; }
.offer-price { display: block; width: fit-content; margin: 0 0 16px; padding: 8px 11px; border-left: 3px solid var(--red); background: rgba(255,255,255,.13); color: white; font-size: .83rem; letter-spacing: .01em; }
.service-card { min-height: 290px; padding: 32px; border: 1px solid var(--line); transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.service-card:hover { transform: translateY(-7px); border-color: transparent; box-shadow: var(--shadow); }
.service-icon { width: 52px; height: 52px; margin-bottom: 48px; display: grid; place-items: center; color: white; background: var(--ink); }
.service-icon svg { width: 25px; height: 25px; stroke: currentColor; fill: none; stroke-width: 1.7; }
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--muted); }
.service-card.featured { color: white; border-color: var(--red); background: var(--red); }
.service-card.featured p { color: rgba(255,255,255,.78); }
.service-card.featured .service-icon { color: var(--red); background: white; }
.service-card.featured .text-link { color: white; }

/* About / stats */
.split { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); align-items: center; gap: clamp(42px, 7vw, 100px); }
.image-frame { position: relative; }
.image-frame img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.image-frame::before { content: ""; position: absolute; z-index: -1; width: 44%; height: 48%; right: -20px; bottom: -20px; background: var(--red); }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 42px; background: var(--line); }
.stat { padding: 26px 24px; background: white; }
.stat strong { display: block; color: var(--red); font-family: Georgia, serif; font-size: clamp(2.8rem, 5vw, 4.5rem); font-weight: 500; line-height: 1; }
.stat span { color: var(--muted); font-size: .82rem; font-weight: 700; text-transform: uppercase; }

/* Method */
.method { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
.method-step { position: relative; padding: 34px 26px 10px 0; }
.method-step::after { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--red); }
.method-step small { color: var(--red); font-weight: 800; }
.method-step h3 { margin: 14px 0 9px; font-size: 1.15rem; }
.method-step p { color: var(--muted); font-size: .88rem; }
.section-dark .method { border-color: rgba(255,255,255,.2); }
.section-dark .method-step p { color: rgba(255,255,255,.58); }

/* Projects */
.projects-grid { grid-template-columns: repeat(12, 1fr); }
.project-card { min-height: 420px; color: white; grid-column: span 4; }
.project-card.large { grid-column: span 8; }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,9,12,.9), transparent 68%); }
.project-copy { position: absolute; z-index: 2; inset: auto 28px 25px; }
.project-copy small { color: #ff6b70; font-weight: 800; text-transform: uppercase; }
.project-copy h3 { margin: 8px 0 0; font-family: Georgia, serif; font-size: 1.65rem; font-weight: 500; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 35px; }
.filter-btn { padding: 11px 17px; border: 1px solid var(--line); background: white; color: var(--ink); font-size: .8rem; font-weight: 800; }
.filter-btn.active, .filter-btn:hover { border-color: var(--red); color: white; background: var(--red); }
.project-card[hidden] { display: none; }
.carousel-shell { min-width: 0; }
.carousel-controls { display: none; }

/* Marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); }
.marquee-track { width: max-content; display: flex; animation: marquee 28s linear infinite; }
.marquee-track span { padding: 28px 40px; color: #464950; font-family: Georgia, serif; font-size: 1.25rem; white-space: nowrap; }
.marquee-track span::before { content: "•"; margin-right: 32px; color: var(--red); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Interior pages */
.page-hero { position: relative; min-height: 74svh; display: flex; align-items: end; color: white; background-size: cover; background-position: center; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,8,10,.9), rgba(7,8,10,.24)), linear-gradient(0deg, rgba(7,8,10,.7), transparent 55%); }
.page-hero .container { position: relative; z-index: 2; padding-top: 180px; padding-bottom: 75px; }
.page-hero h1 { max-width: 920px; margin-bottom: 20px; font-size: clamp(3.1rem, 7vw, 6.7rem); }
.page-hero p { max-width: 680px; color: rgba(255,255,255,.78); font-size: 1.18rem; }
.breadcrumb { margin-bottom: 28px; color: rgba(255,255,255,.62); font-size: .79rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.content-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(45px, 8vw, 110px); align-items: start; }
.content-grid img { width: 100%; min-height: 520px; object-fit: cover; }
.image-stack { display: grid; gap: 18px; }
.image-stack img { min-height: 0; aspect-ratio: 4/3; }
.image-stack img:last-child { width: 72%; aspect-ratio: 16/10; justify-self: end; margin-top: -68px; border: 12px solid white; box-shadow: var(--shadow); }
.feature-list { display: grid; gap: 1px; margin-top: 34px; background: var(--line); }
.feature-row { padding: 20px 22px; display: flex; gap: 16px; align-items: start; background: white; }
.feature-row strong { flex: 0 0 32px; width: 32px; height: 32px; display: grid; place-items: center; color: white; background: var(--red); font-size: .78rem; }
.feature-row p { margin: 3px 0 0; }
.city-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.city-card { min-height: 390px; padding: 38px; display: flex; flex-direction: column; justify-content: end; color: white; background-position: center; background-size: cover; transition: transform .35s ease, box-shadow .35s ease; }
.city-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.city-card h3 { font-family: Georgia, serif; font-size: 2.2rem; font-weight: 500; }
.city-link { margin-top: 14px; color: #ff8b6e; font-size: .8rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tag { display: inline-flex; width: fit-content; padding: 6px 10px; margin-bottom: 14px; color: var(--red); background: white; font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; margin: 30px 0; }
.check { display: flex; gap: 12px; align-items: start; }
.check::before { content: "✓"; flex: 0 0 24px; width: 24px; height: 24px; display: grid; place-items: center; color: white; background: var(--red); font-size: .72rem; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { padding: 24px 42px 24px 0; position: relative; cursor: pointer; list-style: none; font-weight: 800; }
.faq summary::after { content: "+"; position: absolute; right: 4px; color: var(--red); font-size: 1.45rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 800px; padding-bottom: 24px; color: var(--muted); }
.photo-credit { margin: 0; padding: 12px 20px; color: var(--muted); background: var(--paper); font-size: .72rem; text-align: center; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.contact-panel { padding: 40px; color: white; background: var(--ink); }
.contact-item { padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-item small { display: block; margin-bottom: 6px; color: #ff686e; font-weight: 800; text-transform: uppercase; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field.full { grid-column: 1/-1; }
.field label { display: block; margin-bottom: 7px; font-size: .8rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 0; padding: 15px 16px; background: #fafafa; color: var(--ink); outline: none; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--red); background: white; }
.field textarea { min-height: 150px; resize: vertical; }
.form-note { grid-column: 1/-1; color: var(--muted); font-size: .83rem; }

/* CTA + footer */
.big-cta { position: relative; overflow: hidden; padding: clamp(80px, 11vw, 145px) 0; color: white; background: var(--red); }
.big-cta::after { content: "MP"; position: absolute; right: -20px; bottom: -85px; color: rgba(255,255,255,.08); font-family: Georgia, serif; font-size: 18rem; line-height: 1; }
.big-cta h2 { max-width: 900px; margin-bottom: 30px; }
.footer { padding: 70px 0 26px; color: white; background: #090a0c; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr .8fr 1fr; gap: 45px; }
.footer-logo { width: 210px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.footer h3 { margin-bottom: 18px; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; }
.footer a { display: block; width: fit-content; margin: 8px 0; color: rgba(255,255,255,.62); }
.footer a:hover { color: white; }
.footer p { color: rgba(255,255,255,.56); }
.footer-bottom { margin-top: 50px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.45); font-size: .8rem; }
.whatsapp-float { position: fixed; z-index: 45; right: 22px; bottom: 22px; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; color: white; background: #25d366; box-shadow: 0 14px 35px rgba(0,0,0,.22); }
.whatsapp-float svg { width: 27px; height: 27px; fill: currentColor; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease var(--delay, 0ms), transform .7s ease var(--delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .nav-toggle { display: block; }
  .header-cta { display: none; }
  .main-nav {
    position: fixed;
    z-index: 60;
    top: 88px;
    right: 14px;
    left: 14px;
    max-height: calc(100svh - 104px);
    padding: 10px 18px 18px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow-y: auto;
    color: var(--ink);
    background: rgba(255,255,255,.98);
    border-top: 3px solid var(--red);
    box-shadow: 0 22px 60px rgba(7,8,10,.28);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
  }
  .menu-open .main-nav { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
  .main-nav > a, .nav-drop-head > a { width: 100%; padding: 12px 2px; display: block; text-align: left; border-bottom: 1px solid var(--line); font-family: Georgia, serif; font-size: 1.08rem; }
  .nav-drop-head { border-bottom: 1px solid var(--line); }
  .nav-drop-head > a { flex: 1; border: 0; }
  .submenu-toggle { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border: 0; background: transparent; color: var(--red); font-size: 1.45rem; line-height: 1; transition: transform .2s ease; }
  .nav-drop.submenu-open .submenu-toggle { transform: rotate(45deg); }
  .lang-toggle { width: fit-content; margin-top: 14px; color: var(--ink); border-color: rgba(16,17,20,.25); }
  .nav-drop:hover .drop-menu, .nav-drop:focus-within .drop-menu, .drop-menu { position: static; width: 100%; padding: 5px 0 9px 16px; display: none; opacity: 1; visibility: visible; transform: none; color: var(--ink); background: #f7f6f3; box-shadow: none; }
  .nav-drop.submenu-open .drop-menu { display: block; }
  .drop-menu a { padding: 8px 10px; color: #555860; font-size: .88rem; }
  .drop-menu a:hover { color: var(--red); background: transparent; }
  .nav-toggle { position: relative; z-index: 70; }
  .menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-toggle span { transition: transform .2s ease, opacity .2s ease; }
  .cards-3 { grid-template-columns: 1fr 1fr; }
  .cards-3 .offer-card:last-child { grid-column: 1/-1; }
  .cards-4 { grid-template-columns: 1fr 1fr; }
  .method { grid-template-columns: 1fr 1fr; gap: 15px; border: 0; }
  .method-step { border-top: 1px solid var(--line); }
  .section-dark .method-step { border-color: rgba(255,255,255,.2); }
  .project-card, .project-card.large { grid-column: span 6; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .site-header .nav-wrap { min-height: 76px; }
  .main-nav { top: 84px; max-height: calc(100svh - 98px); }
  .brand { width: 150px; }
  .hero { min-height: 800px; }
  .hero-content { padding: 150px 0 70px; }
  .hero h1 { font-size: clamp(3.2rem, 16vw, 5rem); }
  .hero::after { width: 70vw; }
  .hero-index { display: none; }
  .section-heading { display: block; }
  .section-heading p { margin-top: 20px; }
  .cards-3, .cards-4, .split, .content-grid, .city-grid, .contact-grid { grid-template-columns: 1fr; }
  .cards-3 .offer-card:last-child { grid-column: auto; }
  .offer-card { min-height: 500px; }
  .services-grid { grid-template-columns: 1fr; }
  .stats { margin-bottom: 35px; }
  .method { grid-template-columns: 1fr; }
  .project-card, .project-card.large { grid-column: 1/-1; min-height: 390px; }
  .carousel-track.cards-3, .carousel-track.projects-grid {
    width: 100%;
    display: flex;
    gap: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 max(18px, 7vw) 10px 0;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .carousel-track::-webkit-scrollbar { display: none; }
  .carousel-track .offer-card,
  .carousel-track .project-card,
  .carousel-track .project-card.large {
    flex: 0 0 min(84vw, 390px);
    width: min(84vw, 390px);
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }
  .carousel-track .project-card,
  .carousel-track .project-card.large { min-height: 380px; }
  .carousel-controls {
    margin-top: 18px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
  }
  .carousel-controls span {
    margin-right: auto;
    color: var(--muted);
    font-size: .76rem;
    font-weight: 700;
  }
  .carousel-controls button {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    background: white;
    color: var(--ink);
    font-size: 1.65rem;
    line-height: 1;
  }
  .carousel-controls button:active { color: white; border-color: var(--red); background: var(--red); }
  .content-grid img { min-height: 380px; }
  .check-grid, .contact-form { grid-template-columns: 1fr; }
  .field.full, .form-note { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: 8px; }
  .page-hero { min-height: 650px; }
}

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