/* ==========================================================================
   GEOMINXPLOR — Sistema de marca
   Azul marino dominante · rojo carmesí de acento · atmósfera premium-industrial
   ========================================================================== */

/* ----- Tipografía ----- */
@import url("https://fonts.googleapis.com/css2?family=Saira:wght@500;600;700;800&family=Source+Sans+3:wght@400;500;600;700&display=swap");

/* ----- Tokens ----- */
:root {
  /* Marca */
  --navy: #234865;
  --navy-deep: #16314a;
  --navy-darker: #0f2538;
  --red: #c82432;
  --red-bright: #e03544;
  --steel: #40879e;
  --steel-light: #6aa9bd;
  --silver: #9d9d9e;
  --green: #6fa247;

  /* Neutros */
  --bg: #f4f5f6;
  --bg-alt: #eceef1;
  --white: #ffffff;
  --ink: #1a1f24;
  --ink-soft: #45525e;
  --line: #d9dde2;

  /* Sobre oscuro */
  --on-dark: #eef2f6;
  --on-dark-soft: #aebccb;

  /* Tipografía */
  --font-display: "Saira", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;

  /* Estructura */
  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 37, 56, 0.06), 0 2px 8px rgba(15, 37, 56, 0.05);
  --shadow-md: 0 10px 30px rgba(15, 37, 56, 0.1), 0 2px 8px rgba(15, 37, 56, 0.06);
  --shadow-lg: 0 24px 60px rgba(15, 37, 56, 0.16);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 76px;
}

/* ----- Reset ----- */
*,
*::before,
*::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 3px solid var(--steel); outline-offset: 3px; border-radius: 2px; }

/* ----- Tipografía base ----- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.08; letter-spacing: -0.01em; color: var(--navy); }
.eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--red);
  display: inline-block;
}
.eyebrow--center { justify-content: center; }

/* ----- Layout helpers ----- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 128px); position: relative; }
.section__head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section__head--center { margin-inline: auto; text-align: center; }
.section-title { font-size: clamp(1.9rem, 4.4vw, 3.1rem); text-transform: uppercase; }
.section-lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-soft); margin-top: 1.1rem; text-wrap: pretty; }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.95em 1.7em;
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--red); color: #fff; box-shadow: 0 8px 22px rgba(200, 36, 50, 0.32); }
.btn--primary:hover { background: var(--red-bright); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(200, 36, 50, 0.4); }
.btn--navy { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.btn--navy:hover { background: var(--navy-deep); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--navy); transform: translateY(-2px); }
.btn--outline-light { background: rgba(255, 255, 255, 0.06); color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.45); backdrop-filter: blur(4px); }
.btn--outline-light:hover { background: rgba(255, 255, 255, 0.14); border-color: #fff; transform: translateY(-2px); }
.btn--lg { padding: 1.1em 2em; font-size: 1.02rem; }
.btn--block { width: 100%; }

/* ==========================================================================
   Atmósfera — textura topográfica + grano
   ========================================================================== */
.topo {
  background-image:
    repeating-radial-gradient(circle at 18% 30%, transparent 0 38px, rgba(64, 135, 158, 0.05) 38px 39px),
    repeating-radial-gradient(circle at 82% 78%, transparent 0 46px, rgba(35, 72, 101, 0.045) 46px 47px);
}
.topo--dark {
  background-image:
    repeating-radial-gradient(circle at 22% 26%, transparent 0 44px, rgba(106, 169, 189, 0.07) 44px 45px),
    repeating-radial-gradient(circle at 86% 84%, transparent 0 52px, rgba(255, 255, 255, 0.035) 52px 53px);
}
.grain::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), height 0.3s var(--ease);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.header.is-scrolled { background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(12px) saturate(1.4); box-shadow: 0 1px 0 var(--line), var(--shadow-sm); }
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand img { height: 46px; width: auto; filter: drop-shadow(0 2px 5px rgba(15, 37, 56, 0.22)); }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: 1.18rem; letter-spacing: 0.02em; line-height: 1; }
.brand__name .x { color: var(--red); }
.brand__sub { display: block; font-family: var(--font-body); font-weight: 600; font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--steel); margin-top: 3px; }

/* color del header sobre hero (claro) vs scrolled (oscuro) */
.header .brand__name { color: #fff; }
.header.is-scrolled .brand__name { color: var(--navy); }
.header .nav__link { color: rgba(255, 255, 255, 0.88); }
.header.is-scrolled .nav__link { color: var(--ink-soft); }
.header.is-scrolled .brand img { filter: none; }

.nav { display: flex; align-items: center; gap: 0.4rem; }
.nav__link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.55em 0.85em;
  border-radius: var(--radius);
  position: relative;
  transition: color 0.2s;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0.85em; right: 0.85em; bottom: 0.32em;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.nav__link:hover::after { transform: scaleX(1); }
.nav__cta { margin-left: 0.6rem; }

.nav-toggle { display: none; width: 44px; height: 44px; border-radius: var(--radius); align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: currentColor; position: relative; transition: 0.3s var(--ease); color: #fff; }
.header.is-scrolled .nav-toggle span { color: var(--navy); }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: currentColor; transition: 0.3s var(--ease); }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  background: linear-gradient(120deg, var(--navy-darker) 0%, var(--navy-deep) 48%, var(--navy) 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero__photo {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("../assets/hero.jpg");
  background-size: cover;
  background-position: center 38%;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 27, 41, 0.96) 0%, rgba(11, 27, 41, 0.82) 42%, rgba(15, 37, 56, 0.45) 100%),
    linear-gradient(0deg, rgba(11, 27, 41, 0.85) 0%, transparent 45%);
}
.hero__content { max-width: 820px; padding-block: clamp(40px, 8vh, 90px); }
.hero h1 {
  color: #fff;
  font-size: clamp(2.3rem, 6vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 1.3rem;
  text-wrap: balance;
}
.hero h1 .accent { color: #fff; position: relative; white-space: nowrap; }
.hero h1 em { font-style: normal; color: var(--steel-light); }
.hero__sub {
  font-size: clamp(1.08rem, 1.8vw, 1.4rem);
  color: var(--on-dark-soft);
  margin-top: 1.6rem;
  max-width: 60ch;
  text-wrap: pretty;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.4rem; }
.hero .eyebrow { color: var(--steel-light); }

.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(238, 242, 246, 0.6);
}
.hero__scroll i { width: 1px; height: 38px; background: linear-gradient(var(--steel-light), transparent); animation: scrolldot 2s var(--ease) infinite; }
@keyframes scrolldot { 0% { opacity: 0; transform: scaleY(0.3); transform-origin: top; } 40% { opacity: 1; } 100% { opacity: 0; transform: scaleY(1); transform-origin: top; } }

/* ==========================================================================
   Barra de pruebas
   ========================================================================== */
.proof {
  background: var(--navy-darker);
  color: #fff;
  position: relative;
  z-index: 2;
  border-top: 3px solid var(--red);
}
.proof__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
  padding-block: clamp(28px, 4vw, 44px);
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1; color: #fff; }
.stat__num .plus { color: var(--red-bright); }
.stat__num[data-pendiente] { color: var(--on-dark-soft); font-size: clamp(1.4rem, 2.6vw, 2rem); }
.stat__label { font-size: 0.92rem; color: var(--on-dark-soft); letter-spacing: 0.01em; }
.proof__seals { display: flex; flex-direction: column; gap: 10px; padding-left: clamp(16px, 3vw, 40px); border-left: 1px solid rgba(255, 255, 255, 0.12); }
.seal-chip { display: inline-flex; align-items: center; gap: 0.55em; font-family: var(--font-display); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.04em; color: var(--on-dark); }
.seal-chip b { color: var(--steel-light); }
.seal-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); flex: none; }

/* ==========================================================================
   Servicios
   ========================================================================== */
.services { background: var(--bg); position: relative; }
.services__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(18px, 2.2vw, 26px); }
.svc {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
  display: flex;
  flex-direction: column;
}
.svc::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--steel);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s var(--ease);
}
.svc:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc:hover::before { transform: scaleY(1); }
.svc__num { position: absolute; top: 14px; left: 16px; z-index: 1; font-family: var(--font-display); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em; color: #fff; background: rgba(11, 27, 41, 0.5); backdrop-filter: blur(3px); padding: 0.35em 0.7em; border-radius: 100px; }
.svc__icon { width: 56px; height: 56px; margin-bottom: 18px; color: var(--steel); }
.svc__icon svg { width: 100%; height: 100%; }
.svc h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); text-transform: uppercase; margin-bottom: 0.6rem; letter-spacing: 0; }
.svc p { color: var(--ink-soft); margin-bottom: 1.3rem; }
.svc__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.tag { font-size: 0.8rem; font-weight: 600; white-space: nowrap; color: var(--navy); background: var(--bg-alt); border: 1px solid var(--line); padding: 0.35em 0.75em; border-radius: 100px; }
.svc__link { display: inline-flex; align-items: center; gap: 0.5em; font-family: var(--font-display); font-weight: 600; font-size: 0.92rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--navy); margin-top: 1.4rem; transition: gap 0.25s var(--ease), color 0.25s; }
.svc__link:hover { gap: 0.9em; color: var(--red); }
.svc__link svg { width: 16px; height: 16px; }

/* tarjeta insignia (#2) */
.svc--flag { background: linear-gradient(155deg, var(--navy-deep), var(--navy)); border-color: transparent; color: var(--on-dark); grid-row: span 1; }
.svc--flag::before { background: var(--red); }
.svc--flag h3 { color: #fff; }
.svc--flag p { color: var(--on-dark-soft); }
.svc--flag .svc__icon { color: var(--steel-light); }
.svc--flag .svc__num { color: var(--steel-light); }
.svc--flag .tag { color: var(--on-dark); background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.16); }
.svc--flag .svc__link { color: #fff; }
.svc--flag .svc__link:hover { color: var(--red-bright); }
.svc__badge { position: absolute; top: 22px; right: 22px; white-space: nowrap; font-family: var(--font-display); font-weight: 700; font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: #fff; background: var(--red); padding: 0.4em 0.8em; border-radius: 100px; }

/* ==========================================================================
   Por qué GEOMINXPLOR
   ========================================================================== */
.why { background: var(--navy-darker); color: #fff; position: relative; overflow: hidden; isolation: isolate; }
.why .section-title { color: #fff; }
.why .section-lead { color: var(--on-dark-soft); }
.why__layout { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.why__layout > * { min-width: 0; }
.why__pillars { display: flex; flex-direction: column; gap: 8px; }
.pillar { display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; padding: 1.5rem; border-radius: var(--radius-lg); border: 1px solid rgba(255, 255, 255, 0.08); transition: background 0.3s var(--ease), border-color 0.3s var(--ease); min-width: 0; }
.pillar > div { min-width: 0; }
.pillar:hover { background: rgba(255, 255, 255, 0.04); border-color: rgba(106, 169, 189, 0.4); }
.pillar__ic { width: 44px; height: 44px; color: var(--steel-light); }
.pillar__ic svg { width: 100%; height: 100%; }
.pillar h3 { color: #fff; font-size: 1.2rem; text-transform: uppercase; margin-bottom: 0.35rem; }
.pillar p { color: var(--on-dark-soft); font-size: 0.98rem; }
.why__figure { position: relative; }
.why__photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4 / 5; isolation: isolate; }
.why__photo img { width: 100%; height: 100%; object-fit: cover; }
.why__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11, 27, 41, 0.85) 0%, rgba(11, 27, 41, 0.1) 45%, transparent 75%); }
.why__seal { position: absolute; z-index: 2; left: 22px; bottom: 22px; right: 22px; display: flex; align-items: center; gap: 14px; }
.why__seal img { width: 64px; height: auto; filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.55)); flex: none; }
.why__seal-txt { font-family: var(--font-display); }
.why__seal-txt b { display: block; color: #fff; font-size: 1rem; font-weight: 700; line-height: 1.15; }
.why__seal-txt span { display: block; color: var(--on-dark-soft); font-size: 0.82rem; font-family: var(--font-body); margin-top: 2px; }
.why__photo-tag { position: absolute; z-index: 2; top: 16px; right: 16px; font-family: ui-monospace, monospace; font-size: 0.66rem; color: rgba(255, 255, 255, 0.75); background: rgba(11, 27, 41, 0.5); border: 1px solid rgba(255, 255, 255, 0.25); padding: 0.35em 0.6em; border-radius: 3px; }

/* ---- Foto en tarjetas de servicio ---- */
.svc__photo { position: relative; height: 168px; overflow: hidden; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.svc__photo img { width: 100%; height: 100%; object-fit: cover; }
.svc__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 27, 41, 0.55) 0%, transparent 36%); }
.svc__pad { padding: clamp(26px, 3vw, 40px); padding-top: 24px; display: flex; flex-direction: column; flex: 1; }
.svc--flag .svc__photo::after { background: linear-gradient(0deg, rgba(22, 49, 74, 0.96) 0%, rgba(22, 49, 74, 0.25) 55%, rgba(22, 49, 74, 0.1) 100%); }
.svc--flag::before { z-index: 1; }

/* ==========================================================================
   Banda CTA intermedia (foto a sangre completa)
   ========================================================================== */
.ctaband { position: relative; isolation: isolate; padding-block: clamp(72px, 11vw, 150px); color: #fff; overflow: hidden; }
.ctaband__bg { position: absolute; inset: 0; z-index: -2; background-image: url("../assets/cta-valley.jpg"); background-size: cover; background-position: center 60%; }
.ctaband__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11, 27, 41, 0.92) 0%, rgba(15, 37, 56, 0.7) 55%, rgba(15, 37, 56, 0.45) 100%); }
.ctaband__inner { max-width: 720px; }
.ctaband h2 { color: #fff; font-size: clamp(1.7rem, 3.6vw, 2.8rem); text-transform: uppercase; text-wrap: balance; }
.ctaband p { color: var(--on-dark-soft); font-size: clamp(1.05rem, 1.6vw, 1.25rem); margin-top: 1rem; text-wrap: pretty; }
.ctaband .btn { margin-top: 2rem; }

/* ==========================================================================
   Proyectos supervisados
   ========================================================================== */
.projects { margin-top: clamp(40px, 5vw, 64px); }
.projects__head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem 1rem; margin-bottom: 1.6rem; }
.projects__head h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); text-transform: uppercase; }
.projects__count { font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel); }
.projects__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.project { display: flex; align-items: center; gap: 0.85rem; padding: 1rem 1.2rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color 0.25s var(--ease), transform 0.25s var(--ease); }
.project:hover { border-color: var(--steel); transform: translateX(3px); }
.project__pin { width: 18px; height: 18px; color: var(--red); flex: none; }
.project__name { font-family: var(--font-display); font-weight: 600; color: var(--navy); font-size: 1rem; line-height: 1.15; }
.project__state { display: block; font-family: var(--font-body); font-weight: 400; font-size: 0.82rem; color: var(--ink-soft); margin-top: 1px; }

/* ---- Experiencia internacional ---- */
.intl { margin-top: clamp(44px, 5.5vw, 70px); }
.intl__head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 0.4rem 1.5rem; margin-bottom: 1.6rem; }
.intl__head h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); text-transform: uppercase; }
.intl__head p { color: var(--ink-soft); font-size: 0.98rem; }
.intl__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2vw, 24px); }
.case--intl { border-left-color: var(--red); }
.case__country { display: flex; align-items: center; flex-wrap: wrap; gap: 0.2rem 0.7em; margin-bottom: 1.1rem; }
.case__country svg { width: 22px; height: 22px; color: var(--steel); flex: none; }
.case__flag { width: 34px; height: auto; flex: none; border-radius: 3px; box-shadow: 0 1px 4px rgba(15, 37, 56, 0.22); }
.case__country b { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; text-transform: uppercase; color: var(--navy); letter-spacing: 0.01em; }
.case__country span { width: 100%; padding-left: calc(34px + 0.7em); font-size: 0.84rem; color: var(--ink-soft); }

.tag--intl { background: var(--steel); color: #fff; border-color: var(--steel); }

/* ==========================================================================
   Experiencia
   ========================================================================== */
.exp { background: var(--bg); }
.sectors { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 22px); margin-bottom: clamp(40px, 5vw, 64px); }
.sector { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 240px; display: flex; align-items: flex-end; padding: 1.6rem; color: #fff; isolation: isolate; }
.sector__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; }
.sector__bg::after { content: ""; position: absolute; inset: 0; }
.sector::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(15, 37, 56, 0.92) 0%, rgba(15, 37, 56, 0.45) 55%, rgba(15, 37, 56, 0.25) 100%); }
.sector--mineria .sector__bg { background-image: url("../assets/sector-mineria.jpg"); background-color: #2a4a63; }
.sector--petroleo .sector__bg { background-image: url("../assets/sector-petroleo.jpg"); background-color: #243f57; }
.sector--industria .sector__bg { background-image: url("../assets/sector-industria.jpg"); background-color: #2d4a60; }
.sector__num { position: absolute; top: 1.2rem; left: 1.6rem; font-family: var(--font-display); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.14em; color: rgba(238, 242, 246, 0.7); }
.sector__photo-tag { position: absolute; top: 1.2rem; right: 1.2rem; font-family: ui-monospace, monospace; font-size: 0.62rem; color: rgba(238, 242, 246, 0.55); border: 1px dashed rgba(238, 242, 246, 0.3); padding: 0.3em 0.55em; border-radius: 3px; }
.sector h3 { color: #fff; font-size: 1.4rem; text-transform: uppercase; }
.sector p { color: var(--on-dark-soft); font-size: 0.92rem; margin-top: 0.3rem; }
.sector .badge-lead { position: absolute; bottom: calc(1.6rem + 64px); left: 1.6rem; font-family: var(--font-display); font-weight: 700; font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; background: var(--red); padding: 0.35em 0.65em; border-radius: 100px; }

.exp__cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(18px, 2.4vw, 26px); }
.capcard { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px); }
.capcard__ic { width: 46px; height: 46px; color: var(--steel); margin-bottom: 14px; }
.capcard h3 { font-size: 1.25rem; text-transform: uppercase; margin-bottom: 0.5rem; }
.capcard p { color: var(--ink-soft); }
.capcard .geo-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1rem; }

/* mini casos */
.cases { margin-top: clamp(40px, 5vw, 64px); display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2vw, 24px); }
.case { background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--steel); border-radius: var(--radius-lg); padding: clamp(22px, 2.6vw, 30px); }
.case__svc { font-family: var(--font-display); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel); margin-bottom: 1rem; }
.case dl { display: grid; gap: 1.1rem; }
.case dt { font-family: var(--font-display); font-weight: 600; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--silver); }
.case dd { color: var(--ink-soft); font-size: 0.96rem; line-height: 1.5; margin-top: 3px; }
.case dd[data-pendiente] { color: var(--silver); font-style: italic; }

/* ==========================================================================
   Certificaciones
   ========================================================================== */
.certs { background: var(--white); border-top: 1px solid var(--line); }
.certs__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(14px, 1.8vw, 22px); }
.cert {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: clamp(24px, 2.6vw, 34px) 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.cert:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.cert__seal { width: 86px; height: 86px; display: flex; align-items: center; justify-content: center; }
.cert__seal svg { width: 100%; height: 100%; }
.cert__seal img { max-width: 100%; max-height: 86px; width: auto; height: auto; object-fit: contain; }
.cert__seal--shield img { height: 86px; max-width: none; filter: drop-shadow(0 4px 10px rgba(15, 37, 56, 0.18)); }
.cert__name { font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; line-height: 1.2; color: var(--navy); text-transform: uppercase; letter-spacing: 0.01em; hyphens: none; }
.cert__desc { font-size: 0.84rem; line-height: 1.35; color: var(--ink-soft); text-wrap: balance; }
.cert--env .cert__name { color: var(--green); }
.certs__note { margin-top: 1.6rem; font-size: 0.84rem; color: var(--silver); display: flex; align-items: center; gap: 0.5em; justify-content: center; text-align: center; }

/* ==========================================================================
   Contacto
   ========================================================================== */
.contact { background: var(--navy-darker); color: #fff; position: relative; overflow: hidden; isolation: isolate; }
.contact .section-title { color: #fff; }
.contact .section-lead { color: var(--on-dark-soft); }
.contact__layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(36px, 5vw, 72px); }
.contact__layout > * { min-width: 0; }
.contact__info { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.cinfo {
  display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: center;
  min-width: 0;
  padding: 1.3rem 1.4rem; border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}
.cinfo:hover { border-color: rgba(106, 169, 189, 0.5); background: rgba(255, 255, 255, 0.06); transform: translateY(-2px); }
.cinfo__ic { width: 42px; height: 42px; color: var(--steel-light); }
.cinfo__ic svg { width: 100%; height: 100%; }
.cinfo > span { min-width: 0; }
.cinfo__k { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-dark-soft); font-family: var(--font-display); font-weight: 600; }
.cinfo__v { font-size: 1.12rem; font-weight: 600; color: #fff; overflow-wrap: anywhere; }
.cinfo--wa { border-color: rgba(111, 162, 71, 0.4); }
.cinfo--wa:hover { border-color: var(--green); }
.cinfo--wa .cinfo__ic { color: #6fa247; }
.contact__assure { margin-top: 0.6rem; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.assure { padding: 1rem 1.1rem; border-radius: var(--radius); background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); }
.assure b { display: block; font-family: var(--font-display); font-size: 0.95rem; color: #fff; margin-bottom: 5px; line-height: 1.2; }
.assure span { display: block; font-size: 0.82rem; line-height: 1.35; color: var(--on-dark-soft); }

/* form */
.form { background: var(--white); border-radius: var(--radius-lg); padding: clamp(26px, 3vw, 42px); box-shadow: var(--shadow-lg); min-width: 0; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form__row > .field { min-width: 0; }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--navy); margin-bottom: 0.5rem; }
.field label .req { color: var(--red); }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; color: var(--ink);
  padding: 0.8em 0.95em; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--bg); transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--steel); background: #fff; box-shadow: 0 0 0 3px rgba(64, 135, 158, 0.16); }
.field textarea { resize: vertical; min-height: 120px; }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--red); }
.field__err { display: none; color: var(--red); font-size: 0.82rem; margin-top: 0.35rem; }
.field.has-error .field__err { display: block; }
.field.has-error input, .field.has-error textarea { border-color: var(--red); }
.form__note { font-size: 0.82rem; color: var(--ink-soft); margin-top: 0.4rem; }
.form__note a { color: var(--steel); font-weight: 600; text-decoration: underline; }
.form__note-sec { display: inline-flex; align-items: center; gap: 0.35em; color: var(--green); font-weight: 600; }
.form__note-sec::before { content: ""; width: 13px; height: 13px; flex: none; background: currentColor; -webkit-mask: var(--lock) center / contain no-repeat; mask: var(--lock) center / contain no-repeat; }
:root { --lock: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='10' width='16' height='11' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E"); }
.field--captcha { min-height: 0; }
.field--captcha .h-captcha:empty { display: none; }
.form__ok { display: none; align-items: center; gap: 0.7em; padding: 1rem 1.2rem; border-radius: var(--radius); background: rgba(111, 162, 71, 0.12); border: 1px solid rgba(111, 162, 71, 0.5); color: #3f6b22; font-weight: 600; margin-top: 1rem; }
.form__ok.is-visible { display: flex; }
.form__ok svg { width: 22px; height: 22px; flex: none; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { background: #0b1b29; color: var(--on-dark-soft); padding-block: clamp(48px, 6vw, 80px) 0; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: clamp(32px, 4vw, 64px); padding-bottom: clamp(36px, 4vw, 56px); border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.footer__brand img { height: 64px; margin-bottom: 1.2rem; }
.footer__brand p { font-size: 0.96rem; max-width: 42ch; }
.footer h4 { color: #fff; font-size: 0.86rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1.2rem; }
.footer__links { display: flex; flex-direction: column; gap: 0.7rem; }
.footer__links a { font-size: 0.98rem; transition: color 0.2s, padding-left 0.2s var(--ease); }
.footer__links a:hover { color: #fff; padding-left: 5px; }
.footer__contact a { display: flex; align-items: center; gap: 0.6em; font-size: 0.98rem; margin-bottom: 0.7rem; transition: color 0.2s; }
.footer__contact a:hover { color: #fff; }
.footer__contact svg { width: 17px; height: 17px; color: var(--steel-light); flex: none; }
.footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.6rem; font-size: 0.86rem; }
.footer__legal { display: flex; gap: 1.4rem; }
.footer__legal a:hover { color: #fff; }

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }
.reveal[data-d="3"] { transition-delay: 0.24s; }
.reveal[data-d="4"] { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ==========================================================================
   Mobile nav drawer
   ========================================================================== */
.nav-drawer { display: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .why__layout, .contact__layout { grid-template-columns: 1fr; }
  .why__figure { order: -1; max-width: 420px; margin-inline: auto; }
  .cases, .intl__grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  :root { --header-h: 66px; }
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .services__grid, .exp__cards, .form__row, .sectors { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: repeat(2, 1fr); }
  .proof__grid { grid-template-columns: 1fr 1fr; }
  .proof__seals { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; gap: 14px 22px; border-left: none; border-top: 1px solid rgba(255, 255, 255, 0.12); padding-left: 0; padding-top: 18px; }
  .certs__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr; }

  /* drawer */
  .nav-drawer {
    display: block; position: fixed; inset: 0; z-index: 99;
    background: rgba(11, 27, 41, 0.98); backdrop-filter: blur(8px);
    padding: calc(var(--header-h) + 24px) var(--gutter) 40px;
    transform: translateX(100%); transition: transform 0.4s var(--ease);
    visibility: hidden;
  }
  .nav-drawer.is-open { transform: translateX(0); visibility: visible; }
  .nav-drawer a { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; text-transform: uppercase; color: #fff; padding: 1rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
  .nav-drawer .btn { margin-top: 1.6rem; width: 100%; }
  body.nav-open { overflow: hidden; }
}
@media (max-width: 520px) {
  .proof__grid { grid-template-columns: 1fr; gap: 18px; }
  .certs__grid { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}