:root {
  --green-950: #063c2a;
  --green-900: #07563a;
  --green-800: #0b6b43;
  --green-700: #118354;
  --lime: #91f405;
  --lime-soft: #d8ff9b;
  --turquoise: #1ed8c0;
  --orange: #c96c35;
  --ink: #17231d;
  --muted: #5f6e66;
  --paper: #f7f8f1;
  --white: #ffffff;
  --road: #303941;
  --line: rgba(7, 86, 58, .14);
  --shadow-sm: 0 12px 28px rgba(6, 60, 42, .10);
  --shadow-lg: 0 28px 70px rgba(6, 60, 42, .18);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section-pad { padding: 104px 0; }
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 9999; padding: 10px 15px;
  background: var(--white); border-radius: 10px; transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 1000;
  background: rgba(247, 248, 241, .88); border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px); transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.site-header.scrolled { border-color: rgba(7, 86, 58, .10); box-shadow: 0 8px 25px rgba(6, 60, 42, .07); background: rgba(247, 248, 241, .96); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--green-950); text-decoration: none; font-weight: 900; letter-spacing: -.02em; }
.brand img { width: 58px; height: 58px; object-fit: contain; border-radius: 12px; }
.brand span { font-size: .94rem; }
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a { text-decoration: none; font-size: .9rem; font-weight: 750; color: #385047; transition: color .2s ease, transform .2s ease; }
.main-nav a:hover { color: var(--green-800); }
.main-nav .nav-cta { color: var(--white); background: var(--green-800); padding: 11px 18px; border-radius: 999px; box-shadow: 0 8px 22px rgba(11, 107, 67, .2); }
.main-nav .nav-cta:hover { color: var(--white); transform: translateY(-2px); }
.menu-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 13px; background: var(--green-950); padding: 12px; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--white); transition: transform .25s ease, opacity .25s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  position: relative; min-height: 820px; padding: 155px 0 92px;
  display: flex; align-items: center; isolation: isolate; overflow: hidden;
  background:
    radial-gradient(circle at 84% 22%, rgba(145, 244, 5, .22), transparent 30%),
    linear-gradient(135deg, #f8f9f1 0%, #eff4e6 58%, #e5efe4 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2; opacity: .34;
  background-image: linear-gradient(rgba(7, 86, 58, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(7, 86, 58, .08) 1px, transparent 1px);
  background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000, transparent 88%);
}
.hero-decoration { position: absolute; border-radius: 50%; z-index: -1; filter: blur(3px); }
.hero-decoration-one { width: 420px; height: 420px; right: -180px; top: 100px; border: 82px solid rgba(30, 216, 192, .15); }
.hero-decoration-two { width: 220px; height: 220px; left: -90px; bottom: 80px; border: 42px solid rgba(201, 108, 53, .10); }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: clamp(40px, 7vw, 90px); }
.eyebrow { margin: 0 0 18px; display: flex; align-items: center; gap: 10px; color: var(--green-800); text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 900; }
.eyebrow span { width: 34px; height: 3px; border-radius: 99px; background: var(--lime); }
.eyebrow.light { color: var(--lime-soft); }
.hero h1, .section-heading h2, .process-copy h2, .contact-copy h2 { margin: 0; font-weight: 950; line-height: 1.02; letter-spacing: -.052em; }
.hero h1 { max-width: 760px; color: var(--green-950); font-size: clamp(3rem, 6vw, 6.05rem); }
.hero-lead { max-width: 660px; margin: 28px 0 12px; color: #344a41; font-size: clamp(1.08rem, 1.55vw, 1.34rem); }
.hero-phrase { max-width: 620px; margin: 0; color: var(--green-800); font-size: 1.02rem; font-weight: 850; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 23px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-weight: 850; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--green-800); color: var(--white); box-shadow: 0 15px 28px rgba(11, 107, 67, .24); }
.button-primary:hover { box-shadow: 0 20px 34px rgba(11, 107, 67, .31); }
.button-secondary { background: rgba(255, 255, 255, .65); color: var(--green-950); border-color: rgba(7, 86, 58, .18); }
.button-icon { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--green-950); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 34px; margin-top: 44px; padding-top: 24px; border-top: 1px solid rgba(7, 86, 58, .13); }
.hero-facts div { display: grid; gap: 2px; }
.hero-facts strong { color: var(--green-950); font-size: .9rem; }
.hero-facts span { color: var(--muted); font-size: .9rem; }
.hero-visual { position: relative; }
.logo-stage {
  position: relative; width: min(100%, 520px); aspect-ratio: 1 / 1; margin-inline: auto;
  display: grid; place-items: center; padding: 10%; border: 1px solid rgba(255,255,255,.9); border-radius: 46% 54% 56% 44% / 42% 42% 58% 58%;
  background: rgba(255,255,255,.78); box-shadow: var(--shadow-lg); animation: float 6s ease-in-out infinite;
}
.logo-stage::before { content: ""; position: absolute; inset: -18px; z-index: -1; border: 2px dashed rgba(11, 107, 67, .16); border-radius: 48% 52% 44% 56% / 52% 44% 56% 48%; transform: rotate(-5deg); }
.logo-stage img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 16px 18px rgba(7,86,58,.10)); }
.route-line { position: absolute; width: 90px; height: 90px; border: 3px solid var(--lime); border-radius: 24px; opacity: .65; }
.route-line-a { top: -8px; right: 14%; border-left-color: transparent; border-bottom-color: transparent; transform: rotate(15deg); }
.route-line-b { bottom: 5%; left: -8px; border-right-color: transparent; border-top-color: transparent; transform: rotate(-12deg); }
.goal-badge { position: absolute; right: -12px; bottom: 18%; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; color: var(--white); background: var(--road); border-radius: 999px; font-size: .72rem; font-weight: 900; letter-spacing: .14em; box-shadow: var(--shadow-sm); }
.goal-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--turquoise); box-shadow: 0 0 0 5px rgba(30,216,192,.18); }
.hero-bottom { position: absolute; inset: auto 0 0; height: 16px; display: flex; justify-content: space-evenly; align-items: center; overflow: hidden; background: var(--road); }
.road-mark { width: 12%; height: 3px; background: var(--lime); transform: skewX(-25deg); }
@keyframes float { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-10px) rotate(.6deg); } }

.intro { background: var(--white); }
.intro-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 80px; align-items: start; }
.section-heading h2, .process-copy h2, .contact-copy h2 { color: var(--green-950); font-size: clamp(2.35rem, 4.4vw, 4.6rem); }
.section-heading > p:last-child { max-width: 700px; margin: 20px auto 0; color: var(--muted); font-size: 1.05rem; }
.section-heading.centered { max-width: 870px; margin: 0 auto 56px; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.intro-copy { padding-left: 38px; border-left: 3px solid var(--lime); }
.intro-copy p { margin: 0 0 18px; color: #43564d; font-size: clamp(1.1rem, 1.7vw, 1.38rem); }
.intro-copy p:last-child { margin-bottom: 0; }

.services { position: relative; background: #eef2e8; overflow: hidden; }
.services::after { content: ""; position: absolute; width: 340px; height: 340px; right: -180px; bottom: -160px; border: 70px solid rgba(145,244,5,.12); border-radius: 50%; }
.service-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { position: relative; min-height: 420px; padding: 34px; display: flex; flex-direction: column; border: 1px solid rgba(7,86,58,.1); border-radius: var(--radius-md); background: rgba(255,255,255,.88); box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card-dark { color: var(--white); background: var(--green-950); }
.service-number { position: absolute; right: 26px; top: 22px; color: rgba(7,86,58,.12); font-size: 4.4rem; line-height: 1; font-weight: 950; }
.service-card-dark .service-number { color: rgba(255,255,255,.11); }
.service-icon { width: 68px; height: 68px; display: grid; place-items: center; margin-bottom: 48px; border-radius: 20px; background: var(--lime); }
.service-icon svg { width: 42px; fill: none; stroke: var(--green-950); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 0 0 14px; font-size: 1.55rem; line-height: 1.15; color: var(--green-950); }
.service-card-dark h3 { color: var(--white); }
.service-card p { margin: 0; color: var(--muted); }
.service-card-dark p { color: rgba(255,255,255,.72); }
.level-track { margin-top: auto; padding-top: 34px; display: flex; align-items: center; gap: 10px; color: var(--green-800); font-size: .75rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.level-track i { flex: 1; height: 4px; border-radius: 10px; background: linear-gradient(90deg, var(--lime), var(--green-800)); }
.mini-road { height: 54px; margin-top: auto; padding-top: 28px; display: flex; align-items: center; justify-content: space-evenly; background: linear-gradient(172deg, transparent 0 46%, rgba(255,255,255,.09) 47% 100%); clip-path: polygon(8% 100%, 37% 0, 63% 0, 92% 100%); }
.mini-road span { width: 4px; height: 15px; background: var(--lime); transform: rotate(8deg); }
.trail-profile { position: relative; height: 56px; margin-top: auto; overflow: hidden; }
.trail-profile::before, .trail-profile::after { content: ""; position: absolute; bottom: -20px; border-radius: 30% 50% 0 0; background: rgba(201,108,53,.22); transform: rotate(8deg); }
.trail-profile::before { left: -20px; width: 65%; height: 60px; }
.trail-profile::after { right: -18px; width: 65%; height: 75px; transform: rotate(-8deg); }
.trail-profile span { position: absolute; z-index: 2; left: 14%; right: 11%; bottom: 13px; height: 3px; background: var(--green-800); transform: rotate(-4deg); }

.modalities { color: var(--white); background: var(--green-950); }
.modalities .section-heading h2 { color: var(--white); max-width: 760px; }
.modality-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 54px; }
.modality-card { min-height: 380px; padding: 42px; border: 1px solid rgba(255,255,255,.11); border-radius: var(--radius-lg); background: rgba(255,255,255,.07); overflow: hidden; }
.modality-card-accent { background: var(--lime); color: var(--green-950); }
.modality-topline { display: flex; align-items: center; justify-content: space-between; }
.modality-tag { padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.1); font-size: .74rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.modality-card-accent .modality-tag { background: rgba(6,60,42,.11); }
.modality-symbol { font-size: 2.4rem; color: var(--turquoise); }
.modality-card-accent .modality-symbol { color: var(--green-950); }
.modality-card h3 { margin: 44px 0 14px; font-size: clamp(2rem, 3.5vw, 3.5rem); letter-spacing: -.04em; line-height: 1.05; }
.modality-card p { max-width: 490px; color: rgba(255,255,255,.72); }
.modality-card-accent p { color: rgba(6,60,42,.78); }
.map-graphic { position: relative; height: 88px; margin-top: 42px; border-radius: 20px; background: radial-gradient(circle at 20% 40%, rgba(30,216,192,.22), transparent 10%), radial-gradient(circle at 80% 60%, rgba(145,244,5,.22), transparent 10%); }
.map-path { position: absolute; left: 10%; right: 10%; top: 48%; height: 2px; background: repeating-linear-gradient(90deg, var(--turquoise) 0 13px, transparent 13px 22px); transform: rotate(-5deg); }
.map-point { position: absolute; width: 16px; height: 16px; border: 4px solid var(--white); border-radius: 50%; background: var(--turquoise); }
.point-one { left: 12%; top: 52%; }
.point-two { right: 12%; top: 30%; background: var(--lime); }
.distance-graphic { display: flex; align-items: center; margin-top: 55px; }
.distance-graphic span { width: 22px; height: 22px; border-radius: 50%; background: var(--green-950); box-shadow: 0 0 0 8px rgba(6,60,42,.12); }
.distance-graphic i { flex: 1; height: 2px; background: repeating-linear-gradient(90deg, var(--green-950) 0 9px, transparent 9px 16px); }

.process { background: var(--white); }
.process-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.process-copy { position: sticky; top: 130px; }
.process-lead { margin: 24px 0; max-width: 480px; color: var(--muted); font-size: 1.2rem; }
.text-link { display: inline-flex; gap: 10px; align-items: center; color: var(--green-800); text-decoration: none; font-weight: 900; border-bottom: 2px solid var(--lime); padding-bottom: 4px; }
.process-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.process-list li { min-height: 170px; display: grid; grid-template-columns: 96px 1fr; gap: 25px; align-items: center; padding: 28px 34px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #f7f9f3; transition: transform .2s ease, border-color .2s ease; }
.process-list li:hover { transform: translateX(8px); border-color: var(--lime); }
.step-number { font-size: 2.3rem; font-weight: 950; color: var(--green-800); }
.process-list h3 { margin: 0 0 8px; color: var(--green-950); font-size: 1.45rem; }
.process-list p { margin: 0; color: var(--muted); }

.terrain { background: #eef2e8; }
.terrain-panel { min-height: 520px; display: grid; grid-template-columns: 1fr 68px 1fr; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.terrain-side { position: relative; padding: 54px; overflow: hidden; }
.asphalt-side { color: var(--white); background: var(--road); }
.trail-side { color: var(--white); background: linear-gradient(140deg, #7e442b, #a75931 60%, #5b3426); }
.terrain-label { display: inline-block; padding: 7px 12px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; font-size: .72rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.terrain-side h3 { margin: 35px 0 14px; font-size: clamp(2rem, 3.6vw, 3.55rem); letter-spacing: -.045em; line-height: 1.02; }
.terrain-side p { max-width: 430px; color: rgba(255,255,255,.72); }
.terrain-divider { z-index: 2; display: grid; place-items: center; background: var(--lime); }
.terrain-divider span { transform: rotate(-90deg); color: var(--green-950); font-weight: 950; letter-spacing: .18em; }
.asphalt-art { position: absolute; inset: auto 0 0; height: 175px; background: linear-gradient(165deg, transparent 0 27%, rgba(255,255,255,.055) 28% 100%); clip-path: polygon(0 100%, 34% 0, 66% 0, 100% 100%); }
.asphalt-art span { position: absolute; top: 20px; left: 50%; width: 5px; height: 150px; background: var(--lime); transform: rotate(8deg); }
.asphalt-art i { position: absolute; left: calc(50% - 2px); width: 4px; height: 24px; background: var(--white); transform: rotate(8deg); }
.asphalt-art i:nth-of-type(1) { top: 42px; }.asphalt-art i:nth-of-type(2) { top: 84px; }.asphalt-art i:nth-of-type(3) { top: 126px; }
.mountain-art { position: absolute; inset: auto 0 0; height: 190px; }
.mountain-art span { position: absolute; bottom: -65px; width: 70%; height: 220px; border-radius: 45% 55% 0 0; background: rgba(41,31,22,.38); }
.mountain-art span:first-child { left: -14%; transform: rotate(12deg); }
.mountain-art span:nth-child(2) { right: -15%; height: 240px; background: rgba(35,28,19,.3); transform: rotate(-11deg); }
.mountain-art i { position: absolute; z-index: 2; left: 17%; right: 12%; bottom: 42px; height: 4px; background: var(--lime); transform: rotate(-8deg); border-radius: 10px; }

.certification { background: var(--white); }
.cert-card { padding: 46px 56px; display: grid; grid-template-columns: auto 1fr; gap: 34px; align-items: center; border: 1px solid rgba(7,86,58,.12); border-radius: var(--radius-lg); background: linear-gradient(105deg, #f8fbf4, #eff8e8); box-shadow: var(--shadow-sm); }
.cert-mark { width: 100px; height: 100px; display: grid; place-items: center; border-radius: 28px; background: var(--green-950); }
.cert-mark svg { width: 60px; fill: none; stroke: var(--lime); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.cert-card .eyebrow { margin-bottom: 8px; }
.cert-card h2 { margin: 0; color: var(--green-950); font-size: clamp(2rem, 4.5vw, 4.8rem); letter-spacing: -.045em; }

.contact { color: var(--white); background: linear-gradient(135deg, var(--green-950), #0b6b43); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 74px; align-items: center; }
.contact-copy h2 { color: var(--white); }
.contact-copy > p:last-of-type { max-width: 530px; color: rgba(255,255,255,.72); font-size: 1.1rem; }
.button-lime { margin-top: 26px; color: var(--green-950); background: var(--lime); box-shadow: 0 15px 28px rgba(0,0,0,.15); }
.contact-card { display: grid; grid-template-columns: 160px 1fr; gap: 30px; padding: 34px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-lg); background: rgba(255,255,255,.08); box-shadow: 0 30px 70px rgba(0,0,0,.15); }
.contact-logo { align-self: start; padding: 14px; border-radius: 24px; background: var(--white); }
.contact-logo img { width: 100%; }
.contact-card dl { margin: 0; }
.contact-card dl > div { display: grid; grid-template-columns: 145px 1fr; gap: 14px; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.contact-card dt { color: rgba(255,255,255,.58); font-size: .82rem; }
.contact-card dd { margin: 0; font-weight: 800; }
.contact-card dd a { text-decoration: none; }
.social-row { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.social-row a { min-height: 50px; display: flex; align-items: center; justify-content: center; gap: 9px; border-radius: 15px; background: rgba(255,255,255,.1); text-decoration: none; font-weight: 800; transition: background .2s ease, transform .2s ease; }
.social-row a:hover { background: rgba(255,255,255,.17); transform: translateY(-2px); }
.social-row span { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--green-950); font-weight: 950; }

.site-footer { padding: 36px 0; background: #032a1d; color: rgba(255,255,255,.74); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; align-items: center; gap: 30px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { width: 76px; height: 76px; object-fit: contain; padding: 5px; border-radius: 17px; background: var(--white); }
.footer-brand div { display: grid; }
.footer-brand strong { color: var(--white); }
.footer-brand span { color: var(--lime-soft); font-size: .88rem; }
.footer-links { display: grid; grid-template-columns: repeat(2, auto); gap: 7px 18px; }
.footer-links a, .footer-contact a { color: rgba(255,255,255,.72); text-decoration: none; }
.footer-links a:hover, .footer-contact a:hover { color: var(--lime); }
.footer-contact { display: grid; justify-items: end; gap: 3px; text-align: right; }

.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 900; width: 60px; height: 60px; display: grid; place-items: center; border-radius: 50%; background: #25d366; box-shadow: 0 14px 35px rgba(0,0,0,.25); transition: transform .2s ease; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.03); }
.whatsapp-float svg { width: 34px; fill: var(--white); }

/* El contenido permanece visible incluso si JavaScript no carga. */
.reveal { opacity: 1; transform: none; }
.reveal.visible { animation: reveal-in .72s ease both; }
@keyframes reveal-in {
  from { opacity: .01; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

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

@media (max-width: 1020px) {
  .main-nav { position: fixed; top: 82px; left: 20px; right: 20px; display: grid; gap: 0; padding: 16px; border: 1px solid rgba(7,86,58,.12); border-radius: 20px; background: rgba(255,255,255,.98); box-shadow: var(--shadow-lg); transform: translateY(-18px); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
  .main-nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .main-nav a { padding: 13px 12px; color: var(--green-950); }
  .main-nav .nav-cta { margin-top: 8px; text-align: center; }
  .menu-toggle { display: block; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 840px; }
  .hero-visual { max-width: 570px; margin-inline: auto; }
  .intro-grid, .process-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .process-copy { position: static; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card:last-child { grid-column: 1 / -1; }
  .contact-card { max-width: 760px; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section-pad { padding: 76px 0; }
  .nav-wrap { min-height: 72px; }
  .main-nav { top: 72px; left: 14px; right: 14px; }
  .brand img { width: 50px; height: 50px; }
  .brand span { max-width: 150px; line-height: 1.1; }
  .hero { padding-top: 126px; padding-bottom: 82px; }
  .hero h1 { font-size: clamp(2.65rem, 14vw, 4.4rem); }
  .hero-facts { gap: 20px; }
  .logo-stage { border-radius: 34px; padding: 7%; animation: none; }
  .goal-badge { right: 0; bottom: 7%; }
  .intro-grid { gap: 34px; }
  .intro-copy { padding-left: 22px; }
  .service-grid, .modality-grid { grid-template-columns: 1fr; }
  .service-card, .modality-card { min-height: 350px; padding: 30px; }
  .service-card:last-child { grid-column: auto; }
  .process-list li { grid-template-columns: 66px 1fr; padding: 24px; }
  .terrain-panel { min-height: auto; grid-template-columns: 1fr; }
  .terrain-divider { height: 54px; }
  .terrain-divider span { transform: none; }
  .terrain-side { min-height: 440px; padding: 38px 28px; }
  .cert-card { grid-template-columns: 1fr; padding: 34px; }
  .cert-mark { width: 78px; height: 78px; }
  .contact-card { grid-template-columns: 1fr; padding: 26px; }
  .contact-logo { width: 135px; }
  .contact-card dl > div { grid-template-columns: 1fr; gap: 2px; }
  .social-row { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-contact { justify-items: start; text-align: left; }
}

@media (max-width: 480px) {
  .brand span { font-size: .82rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-facts { display: grid; grid-template-columns: 1fr 1fr; }
  .section-heading h2, .process-copy h2, .contact-copy h2 { font-size: 2.45rem; }
  .service-card { min-height: 370px; }
  .process-list li { grid-template-columns: 1fr; gap: 8px; }
  .step-number { font-size: 1.3rem; }
  .social-row { grid-template-columns: 1fr; }
  .whatsapp-float { width: 56px; height: 56px; right: 16px; bottom: 16px; }
}