/* Otometrics Dominicana — colores y tipografías según Manual de Identidad v1.0 */
:root {
  --green: #2f6046;      /* Primario 1 */
  --lime: #97c63c;       /* Primario 2 */
  --stone: #cec8b2;      /* Secundario 1 */
  --tan: #ab9167;        /* Secundario 2 */
  --cream: #f5e3c7;      /* Secundario 3 */
  --black: #1a1a1a;      /* Black 90% */
  --green-deep: #1f4531;
  --lime-soft: #e0eccb;  /* Primario 2 al 25% */
  --radius: 44px;
  --radius-sm: var(--radius);
  --head: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Geist", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; padding-top: 160px; font-family: var(--body); font-weight: 400; color: var(--black); background: #fff; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--head); margin: 0; line-height: 1.1; }
p { margin: 0 0 1em; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
.wrap { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--green); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Buttons */
.btn { display: inline-block; font: 500 .9rem/1 var(--body); text-decoration: none; padding: 12px 24px; border-radius: 999px; border: 0; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-lime { background: var(--lime); color: var(--green-deep); box-shadow: 0 6px 16px rgba(47,96,70,.28); }
.btn-lime:hover { background: #a6d24a; }
.btn-dark { background: var(--green); color: #fff; }
.btn-dark:hover { background: var(--green-deep); }

/* Header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); transition: box-shadow .3s; }
.site-header.scrolled { box-shadow: 0 4px 18px rgba(0,0,0,.08); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 28px 20px; transition: padding .3s ease; }
.site-header.scrolled .header-row { padding-block: 10px; }
.brand img { height: 112px; width: auto; transition: height .3s ease; }
.site-header.scrolled .brand img { height: 60px; }
.nav { display: flex; gap: 28px; }
.nav a { font-family: var(--body); font-weight: 500; font-size: .92rem; color: var(--green); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; transition: border-color .2s, color .2s; }
.nav a:hover { border-color: var(--lime); }
.burger { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; padding: 10px; }
.burger span { display: block; height: 2px; background: var(--lime); margin: 6px 0; border-radius: 2px; transition: transform .25s, opacity .25s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Hero carousel */
.hero { container-type: inline-size; position: relative; border-radius: var(--radius); overflow: hidden; background: var(--cream); aspect-ratio: 1392 / 867; isolation: isolate; }
.slides { position: absolute; inset: 0; }
.slide { position: absolute; inset: 0; visibility: hidden; z-index: 1; transition: visibility 0s .8s; }
.slide.is-active { visibility: visible; z-index: 2; transition: visibility 0s; }
@keyframes slideIn { from { opacity: 0; } to { opacity: 1; } }
/* La foto nueva aparece sobre la anterior; el texto nuevo entra cuando el anterior ya salió */
.slide-img { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1); transition: transform 0s .8s; }
.slide.is-active .slide-img { transform: scale(1.07); transition: transform 10s ease-out; animation: slideIn .8s ease both; }
.slide-copy { opacity: 0; transition: opacity .3s ease; position: absolute; left: clamp(24px, 6cqw, 80px); top: clamp(24px, 6cqw, 80px); bottom: clamp(32px, 8cqw, 96px); width: 38%; display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.slide-copy h1, .slide-copy h2 { font-size: clamp(1.8rem, 4.4vw, 4rem); font-weight: 300; line-height: 1; }
.slide-copy h1 b, .slide-copy h2 b { display: block; font-size: .56em; font-weight: 700; margin-bottom: .1em; }
.slide-copy p { font-size: clamp(.82rem, 1.25vw, 1.05rem); max-width: 30ch; margin: 0; line-height: 1.45; }
.slide-copy .btn { margin-top: auto; }
.slide.is-active .slide-copy { opacity: 1; transition: opacity .6s ease .5s; }
.tone-tan .slide-copy, .tone-sand .slide-copy { color: var(--black); }
.tone-lime .slide-copy { color: var(--green-deep); }
.tone-green .slide-copy { color: #fff; }
.tone-green .btn-lime, .tone-tan .btn-lime { box-shadow: 0 6px 16px rgba(0,0,0,.2); }
.arrow { position: absolute; z-index: 4; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border-radius: 50%; border: 0; background: rgba(255,255,255,.18); color: rgba(255,255,255,.75); display: grid; place-items: center; cursor: pointer; opacity: .7; transition: opacity .2s, background .2s; }
.arrow:hover, .arrow:focus-visible { opacity: 1; background: rgba(255,255,255,.4); }
.arrow-prev { left: 12px; }
.arrow-next { right: 12px; }
.dots { position: absolute; z-index: 4; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; gap: 8px; }
.dots button { width: 8px; height: 8px; border-radius: 50%; border: 0; padding: 0; background: rgba(255,255,255,.5); cursor: pointer; transition: width .3s, background .3s; }
.dots button[aria-selected="true"] { width: 22px; border-radius: 5px; background: rgba(255,255,255,.95); }

/* Intro */
.intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: center; margin-top: 24px; }
.intro-photo { margin: 0; border-radius: var(--radius); overflow: hidden; }
.intro-photo img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.intro-text { font-size: clamp(.95rem, 1.2vw, 1.05rem); max-width: 56ch; }

/* Mosaic */
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
.card { border-radius: var(--radius); padding: 44px 28px 52px; display: flex; flex-direction: column; align-items: center; text-align: center; color: #fff; overflow: hidden; }
.card .icon { height: 104px; width: auto; max-width: 100%; margin-bottom: 26px; pointer-events: none; }
.card h2 { font-size: clamp(1.3rem, 1.9vw, 1.7rem); font-weight: 700; text-transform: uppercase; letter-spacing: .01em; line-height: 1.12; margin-bottom: 20px; }
.card p { font-size: .98rem; line-height: 1.5; margin: 0; }
.card-mission { background: linear-gradient(160deg, var(--green) 20%, var(--green-deep)); }
.card-vision { background: linear-gradient(160deg, var(--lime) 15%, #5f8e1f); }
.card-vision p, .card-vision h2 { text-shadow: 0 1px 2px rgba(0,0,0,.12); }
.card-values { background: linear-gradient(170deg, var(--tan), #7f6a47); }
.card-commit { background: linear-gradient(170deg, #3d3d3d, var(--black)); }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; text-align: left; font-size: 1.02rem; }
.checks li { display: grid; grid-template-columns: 1.4em 1fr; }
.checks li::before { content: "\2713"; font-weight: 700; }

/* Method */
.method { margin-top: 72px; }
.method .section-head { margin-bottom: 28px; }
.method-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { background: var(--cream); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.step img { width: 100%; aspect-ratio: 1 / 0.9; object-fit: cover; object-position: center 25%; }
.step-body { display: grid; grid-template-columns: 44px 1fr; gap: 10px; align-items: start; padding: 24px 22px 36px; flex: 1; }
.step .n { font-family: var(--head); font-weight: 700; font-size: 2.8rem; line-height: .9; color: var(--green); }
.step h3 { font-size: .9rem; font-weight: 700; text-transform: uppercase; color: var(--green); letter-spacing: .02em; margin-bottom: 4px; }
.step p { font-size: .9rem; margin: 0; line-height: 1.45; }

/* Services */
.services { margin-top: 72px; }
.section-head { max-width: 640px; margin-bottom: 28px; }
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; color: var(--green); }
.section-head p { margin: 10px 0 0; color: #444; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.svc { background: var(--lime-soft); border-radius: var(--radius-sm); overflow: hidden; padding-bottom: 22px; }
.svc img { width: 100%; aspect-ratio: 4/3; object-fit: cover; object-position: center 30%; margin-bottom: 18px; }
.svc:last-child img { object-position: 62% center; }
.svc h3 { font-size: 1.1rem; font-weight: 700; color: var(--green); padding-inline: 20px; margin-bottom: 6px; }
.svc p { font-size: .9rem; padding-inline: 20px; margin: 0; }

/* Contact */
.contact { margin-top: 72px; margin-bottom: 72px; }
.contact-box { display: grid; grid-template-columns: 1.35fr 1fr; border-radius: var(--radius); overflow: hidden; background: var(--lime-soft); min-height: 520px; }
.form { padding: clamp(24px, 4vw, 48px); border-radius: 0 var(--radius) var(--radius) 0; background: var(--lime-soft); display: flex; flex-direction: column; gap: 14px; position: relative; z-index: 2; margin-right: -44px; }
.tag { align-self: flex-start; background: var(--green); color: #fff; font-size: .8rem; font-weight: 500; padding: 8px 18px; border-radius: 999px; }
.form label, .form legend { font-size: .8rem; color: var(--green); display: block; padding: 0; }
.form label span { display: block; margin-bottom: 4px; }
.form legend { margin-bottom: 4px; }
.names { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.names legend { grid-column: 1/-1; }
.form input, .form textarea { width: 100%; font: inherit; font-size: .95rem; padding: 11px 14px; border: 1px solid transparent; border-radius: 8px; background: #fff; color: var(--black); }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(151,198,60,.45); }
.form textarea { resize: vertical; min-height: 130px; }
.form .invalid { border-color: #b3392b; }
.send { align-self: flex-end; padding-inline: 34px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-msg { min-height: 1.2em; margin: 0; font-size: .85rem; color: var(--green); }
.form-msg.err { color: #b3392b; }
.map { position: relative; min-height: 360px; overflow: hidden; }
/* El iframe se desplaza hacia arriba para ocultar la tarjeta de dirección de Google */
.map iframe { position: absolute; left: 0; top: -120px; width: 100%; height: calc(100% + 120px); border: 0; }

/* Footer */
.site-footer { background: var(--green); color: #fff; padding: 56px 0 28px; font-size: .88rem; }
.foot-grid { display: grid; grid-template-columns: 180px 1.3fr .8fr 1.2fr; gap: 32px; align-items: start; }
.foot-logo img { width: 150px; }
address { font-style: normal; line-height: 1.6; color: var(--cream); }
.site-footer h4 { font: 700 .8rem var(--body); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 10px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; color: var(--cream); }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--lime); }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.35); font-size: .8rem; color: var(--cream); }

/* Hover: elevación y zoom suave en fotos */
.card, .step, .svc { transition: transform .35s ease, box-shadow .35s ease; }
.step img, .svc img, .intro-photo img { transition: transform .9s ease; }
@media (hover: hover) {
  .card:hover, .step:hover, .svc:hover { transform: translateY(-6px); box-shadow: 0 16px 32px rgba(47,96,70,.18); }
  .step:hover img, .svc:hover img, .intro-photo:hover img { transform: scale(1.06); }
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Tablet */
@media (max-width: 1000px) {
  .mosaic { grid-template-columns: 1fr 1fr; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

/* Mobile */
@media (max-width: 760px) {
  .burger { display: block; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: #fff; flex-direction: column; gap: 0; padding: 8px var(--gutter) 20px; box-shadow: 0 12px 20px rgba(0,0,0,.08); display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--lime-soft); }
  body { padding-top: 124px; }
  html { scroll-padding-top: 84px; }
  .brand img { height: 76px; }
  .site-header.scrolled .brand img { height: 48px; }

  .hero { aspect-ratio: auto; border-radius: var(--radius-sm); display: flex; flex-direction: column; }
  .slides { position: relative; inset: auto; display: grid; }
  .slide { position: relative; inset: auto; grid-area: 1/1; display: flex; flex-direction: column; }
  .slide.is-active { animation: slideIn .8s ease both; }
  .slide-img { position: relative; inset: auto; height: 62vw; min-height: 220px; background-size: auto 100%; background-position: 100% center; transform: none; }
  .slide.is-active .slide-img { transform: none; animation: none; }
  .slide-copy, .slide.is-active .slide-copy { opacity: 1; transition: none; }
  .slide-copy { position: relative; left: auto; top: auto; bottom: auto; transform: none; width: 100%; padding: 28px 24px 60px; flex: 1; }
  .slide-copy h1, .slide-copy h2 { font-size: 2.6rem; }
  .slide-copy p { font-size: .95rem; max-width: none; }
  .slide-copy .btn { margin-top: 8px; }
  .tone-tan .slide-copy { background: var(--cream); }
  .tone-lime .slide-copy { background: var(--lime); }
  .tone-green .slide-copy { background: var(--green); }
  .tone-sand .slide-copy { background: var(--stone); }
  .arrow { top: calc(31vw); }
  .dots { bottom: 22px; }
  .dots button { background: rgba(47,96,70,.35); }
  .dots button[aria-selected="true"] { background: var(--green); }

  .intro { grid-template-columns: 1fr; }
  .mosaic { grid-template-columns: 1fr; gap: 16px; }
  .svc-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .contact-box { grid-template-columns: 1fr; }
  .form { margin-right: 0; border-radius: 0; }
  .map { min-height: 300px; }
    .names { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
}

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