/* ============================================================
   Señaliza — Landing
   Señalética vial, industrial y de seguridad · Chile
   Paleta: #102A43 navy · #FFD800 amarillo · #2563EB azul · #F7F7F7 claro
   Tipografías: Archivo (display/body) · IBM Plex Mono (técnico)
   ============================================================ */

:root {
  --navy: #102A43;
  --navy-deep: #0E2740;
  --navy-darker: #0B1C2E;
  --navy-panel-a: #16344E;
  --navy-panel-b: #0C2238;
  --yellow: #FFD800;
  --yellow-hover: #FFE433;
  --blue: #2563EB;
  --blue-hover: #1D4FD0;
  --light: #F7F7F7;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--light);
  font-family: 'Archivo', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--yellow); color: var(--navy); }
a { color: inherit; text-decoration: none; }
img { display: block; }

@keyframes shimmer {
  0%   { transform: translateX(-120%) skewX(-18deg); }
  100% { transform: translateX(320%) skewX(-18deg); }
}
@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.page { position: relative; width: 100%; overflow-x: hidden; background: var(--navy); }
.container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* ============ NAV ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 28, 46, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(247, 247, 247, 0.10);
}
.hazard-strip {
  height: 4px; width: 100%;
  background-image: repeating-linear-gradient(135deg, var(--yellow) 0 16px, var(--navy) 16px 32px);
}
.nav {
  max-width: 1240px; margin: 0 auto; padding: 0 32px;
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo img { height: 30px; width: auto; }
.nav__menu { display: flex; align-items: center; gap: 10px; }

.nav-link {
  display: inline-flex; align-items: center;
  padding: 11px 18px; font-size: 14px; font-weight: 600; letter-spacing: 0.04em;
  border-radius: 4px;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s ease;
}
.nav-link--ghost {
  color: #C7D6E5; border: 1px solid rgba(247, 247, 247, 0.16);
}
.nav-link--ghost:hover { color: var(--light); border-color: rgba(247, 247, 247, 0.42); }

.nav-link--premium {
  gap: 7px; color: var(--yellow); font-weight: 600;
  border: 1px solid rgba(255, 216, 0, 0.45);
  background: linear-gradient(180deg, rgba(255, 216, 0, 0.10), rgba(255, 216, 0, 0.02));
}
.nav-link--premium:hover { border-color: var(--yellow); background: rgba(255, 216, 0, 0.16); }
.nav-link--premium .dot { width: 5px; height: 5px; background: var(--yellow); border-radius: 50%; }

.nav-link--partner {
  color: var(--light); font-weight: 700;
  background: var(--blue); border: 1px solid var(--blue);
}
.nav-link--partner:hover { background: var(--blue-hover); border-color: var(--blue-hover); }

.nav-link--cta {
  gap: 8px; color: var(--navy); font-weight: 800;
  background: var(--yellow); border-radius: 4px;
  box-shadow: 0 6px 18px -6px rgba(255, 216, 0, 0.5);
}
.nav-link--cta:hover { background: var(--yellow-hover); transform: translateY(-1px); }

/* ============ HERO ============ */
.hero-wrap { position: relative; }
.hero {
  position: relative; max-width: 1240px; margin: 0 auto; padding: 48px 32px 72px;
  background-image:
    linear-gradient(rgba(247, 247, 247, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 247, 247, 0.045) 1px, transparent 1px);
  background-size: 52px 52px;
}
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }

.eyebrow-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 12px; border: 1px solid rgba(247, 247, 247, 0.14); border-radius: 999px;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.14em; color: #B7C8D8;
  text-transform: uppercase; margin-bottom: 26px;
}
.eyebrow-pill .dot-yellow { color: var(--yellow); }

.hero__title {
  margin: 0; font-size: clamp(40px, 4.6vw, 58px); line-height: 1.04;
  font-weight: 900; letter-spacing: -0.02em; color: var(--light);
}
.hero__title .accent { color: var(--yellow); }
.hero__sub { margin: 26px 0 0; font-size: 18px; line-height: 1.6; color: #AEC0D2; max-width: 510px; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.btn { display: inline-flex; align-items: center; transition: background-color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease; }

.btn--primary-lg {
  gap: 11px; padding: 19px 34px; font-size: 18px; font-weight: 800; letter-spacing: 0.03em;
  color: var(--navy); background: var(--yellow); border-radius: 5px;
  box-shadow: 0 12px 30px -10px rgba(255, 216, 0, 0.55);
}
.btn--primary-lg:hover { background: var(--yellow-hover); transform: translateY(-1px); }

.btn--ghost-lg {
  gap: 9px; padding: 19px 26px; font-size: 16px; font-weight: 600; color: var(--light);
  border: 1px solid rgba(247, 247, 247, 0.22); border-radius: 5px;
}
.btn--ghost-lg:hover { border-color: rgba(247, 247, 247, 0.5); }

.hero__spec {
  display: flex; flex-wrap: wrap; gap: 28px; margin-top: 46px; padding-top: 26px;
  border-top: 1px solid rgba(247, 247, 247, 0.10);
}
.spec__label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: #6E8AA6; text-transform: uppercase; }
.spec__value { font-weight: 800; font-size: 20px; margin-top: 4px; }

.hero__visual { position: relative; }
.hero__frame {
  position: relative; aspect-ratio: 4 / 5; border: 1px solid rgba(247, 247, 247, 0.16);
  background: linear-gradient(160deg, var(--navy-panel-a), var(--navy-deep));
  border-radius: 6px; overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.hero__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.frame__shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(8, 20, 33, 0.08) 0%, transparent 30%, transparent 60%, rgba(8, 20, 33, 0.6) 100%);
}
.shimmer {
  position: absolute; top: 0; bottom: 0; width: 40%; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.14), transparent);
  animation: shimmer 5s ease-in-out infinite;
}
.tick { position: absolute; width: 14px; height: 14px; }
.tick--tl { top: 10px; left: 10px;  border-top: 2px solid var(--yellow); border-left: 2px solid var(--yellow); }
.tick--tr { top: 10px; right: 10px; border-top: 2px solid var(--yellow); border-right: 2px solid var(--yellow); }
.tick--bl { bottom: 10px; left: 10px;  border-bottom: 2px solid var(--yellow); border-left: 2px solid var(--yellow); }
.tick--br { bottom: 10px; right: 10px; border-bottom: 2px solid var(--yellow); border-right: 2px solid var(--yellow); }
.frame__label {
  position: absolute; left: 14px; bottom: 14px; font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.08em; color: var(--light); text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
}
.frame__badge {
  position: absolute; top: -12px; right: -12px; background: var(--blue); color: #fff;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; padding: 7px 11px; border-radius: 4px;
}

/* ============ TICKER DIVIDER ============ */
.ticker {
  border-top: 1px solid rgba(247, 247, 247, 0.10);
  border-bottom: 1px solid rgba(247, 247, 247, 0.10);
  overflow: hidden; background: var(--navy-deep);
}
.ticker__track { display: flex; width: max-content; animation: ticker 26s linear infinite; padding: 13px 0; }
.ticker__group {
  display: flex; gap: 48px; padding-right: 48px; white-space: nowrap;
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.12em; color: #7E97AE; text-transform: uppercase;
}

/* ============ SECTION HEADERS ============ */
.eyebrow-mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; color: #7E8B97; text-transform: uppercase; margin-bottom: 14px; }
.section__head { margin-bottom: 44px; }

/* ============ CATÁLOGO ============ */
.catalogo { position: relative; padding: 90px 0; background: var(--light); color: var(--navy); }
.catalogo__title {
  margin: 0; font-size: 44px; line-height: 1.05; font-weight: 900; letter-spacing: -0.02em;
  color: var(--navy); max-width: 640px;
}
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: 22px; }
.cat-card {
  position: relative; background: #FFFFFF; border: 1px solid rgba(16, 42, 67, 0.10);
  border-radius: 10px; overflow: hidden; box-shadow: 0 12px 28px -20px rgba(16, 42, 67, 0.45);
  transition: transform .2s ease, box-shadow .2s ease;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: 0 18px 36px -18px rgba(16, 42, 67, 0.5); }
.cat-card__media { position: relative; height: 192px; overflow: hidden; border-bottom: 1px solid rgba(16, 42, 67, 0.08); }
.cat-card__media img { width: 100%; height: 100%; object-fit: cover; }
.cat-card__num {
  position: absolute; top: 11px; left: 12px; font-family: var(--mono);
  font-size: 10.5px; letter-spacing: 0.1em; color: var(--light); text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}
.cat-card__tick { position: absolute; top: 10px; right: 10px; width: 12px; height: 12px; border-top: 2px solid var(--yellow); border-right: 2px solid var(--yellow); }
.cat-card__body { padding: 22px 22px 24px; }
.cat-card__title { margin: 0 0 14px; font-size: 19px; font-weight: 800; color: var(--navy); }

.link-more {
  display: inline-flex; align-items: center; gap: 7px; font-size: 14.5px; font-weight: 700;
  color: var(--blue); transition: gap .18s ease;
}
.link-more:hover { gap: 11px; }

.catalogo__cta-wrap { display: flex; justify-content: center; margin-top: 48px; }
.btn--secondary {
  gap: 10px; padding: 15px 30px; font-size: 15px; font-weight: 700; letter-spacing: 0.02em;
  color: var(--navy); background: transparent; border: 2px solid var(--navy); border-radius: 5px;
}
.btn--secondary:hover { background: var(--navy); color: var(--light); }

/* ============ NUESTROS TRABAJOS ============ */
.trabajos { position: relative; padding: 60px 0; background: var(--navy-darker); overflow: hidden; }
.trabajos__head { max-width: 1240px; margin: 0 auto 30px; padding: 0 32px; display: flex; align-items: center; gap: 14px; }
.trabajos__label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; color: var(--yellow); text-transform: uppercase; }
.trabajos__rule { flex: 1; height: 1px; background: rgba(247, 247, 247, 0.12); }
.trabajos__sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: #6E8AA6; text-transform: uppercase; }
.trabajos__viewport {
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.trabajos__track { display: flex; width: max-content; gap: 16px; animation: ticker 48s linear infinite; }
.trabajos__group { display: flex; gap: 16px; padding-right: 16px; }
.trabajos__item { flex-shrink: 0; width: 286px; height: 190px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(247, 247, 247, 0.12); }
.trabajos__item img { width: 100%; height: 100%; object-fit: cover; }

/* ============ POR QUÉ SEÑALIZA ============ */
.porque { position: relative; padding: 86px 0; background: var(--light); color: var(--navy); }
.porque .section__head { margin-bottom: 48px; }
.porque__title { margin: 0; font-size: 42px; line-height: 1.06; font-weight: 900; letter-spacing: -0.02em; color: var(--navy); max-width: 700px; }
.porque__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); gap: 30px; }
.feature__rule { height: 3px; width: 44px; background: var(--yellow); margin-bottom: 22px; }
.feature__icon { width: 56px; height: 56px; border-radius: 10px; background: var(--yellow); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature__title { margin: 0 0 10px; font-size: 20px; font-weight: 800; color: var(--navy); }
.feature__text { margin: 0; font-size: 15px; line-height: 1.6; color: #4A5A6B; }

/* ============ PREMIUM ============ */
.premium { position: relative; padding: 90px 0; background: var(--navy); overflow: hidden; }
.premium__glow { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle at 80% 8%, rgba(255, 216, 0, 0.12), transparent 46%); }
.premium .container { position: relative; }
.premium__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }

.pill { display: inline-flex; align-items: center; gap: 9px; padding: 7px 13px; border-radius: 999px; margin-bottom: 22px; }
.pill--gold { border: 1px solid rgba(255, 216, 0, 0.45); }
.pill--gold .dot { width: 6px; height: 6px; background: var(--yellow); border-radius: 50%; }
.pill--gold .pill__text { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.16em; color: var(--yellow); text-transform: uppercase; }

.premium__title { margin: 0; font-size: 44px; line-height: 1.04; font-weight: 900; letter-spacing: -0.02em; }
.premium__title .accent { color: var(--yellow); }
.premium__text { margin: 22px 0 0; font-size: 17px; line-height: 1.6; color: #AEC0D2; max-width: 460px; }

.btn--outline-gold {
  gap: 9px; margin-top: 30px; padding: 15px 28px; font-size: 15px; font-weight: 800; letter-spacing: 0.03em;
  color: var(--yellow); background: transparent; border: 2px solid var(--yellow); border-radius: 5px;
}
.btn--outline-gold:hover { background: rgba(255, 216, 0, 0.12); transform: translateY(-1px); }

.premium__card-outer {
  position: relative; padding: 2px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 216, 0, 0.7), rgba(255, 216, 0, 0.05) 40%, rgba(255, 216, 0, 0.05) 60%, rgba(255, 216, 0, 0.5));
}
.premium__card { background: linear-gradient(160deg, var(--navy-panel-a), var(--navy-panel-b)); border-radius: 12px; padding: 30px; }
.premium__card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.premium__card-brand { font-weight: 900; font-size: 17px; letter-spacing: 0.12em; color: var(--yellow); }
.premium__card-tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: #8FA6BC; }
.premium__benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.benefit { display: flex; gap: 12px; align-items: flex-start; }
.benefit svg { flex-shrink: 0; margin-top: 1px; }
.benefit__title { font-weight: 700; font-size: 15px; }
.benefit__sub { font-size: 13px; color: #8FA6BC; margin-top: 3px; }
.premium__card-foot {
  margin-top: 26px; padding-top: 20px; border-top: 1px solid rgba(247, 247, 247, 0.10);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: #8FA6BC;
}

/* ============ PARTNER ============ */
.partner { position: relative; padding: 90px 0; background: var(--light); color: var(--navy); }
.partner__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }
.pill--blue { border: 1px solid rgba(37, 99, 235, 0.4); background: rgba(37, 99, 235, 0.08); margin-bottom: 20px; }
.pill--blue .pill__text { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.16em; color: var(--blue); text-transform: uppercase; }
.partner__title { margin: 0; font-size: 44px; line-height: 1.04; font-weight: 900; letter-spacing: -0.02em; color: var(--navy); max-width: 640px; }
.partner__text { margin: 18px 0 0; font-size: 17px; line-height: 1.6; color: #4A5A6B; max-width: 560px; }

.btn--blue {
  gap: 9px; padding: 16px 28px; font-size: 15px; font-weight: 700; color: var(--light);
  background: var(--blue); border-radius: 5px; white-space: nowrap;
  box-shadow: 0 12px 28px -12px rgba(37, 99, 235, 0.6);
}
.btn--blue:hover { background: var(--blue-hover); transform: translateY(-1px); }

.partner__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(212px, 1fr)); gap: 18px; }
.partner-card {
  padding: 26px; background: #FFFFFF; border: 1px solid rgba(16, 42, 67, 0.10);
  border-radius: 8px; border-top: 3px solid var(--blue); box-shadow: 0 10px 24px -18px rgba(16, 42, 67, 0.4);
}
.partner-card__num { font-family: var(--mono); font-size: 12px; color: var(--blue); letter-spacing: 0.1em; }
.partner-card__title { margin: 12px 0 8px; font-size: 18px; font-weight: 800; color: var(--navy); }
.partner-card__text { margin: 0; font-size: 14px; line-height: 1.55; color: #4A5A6B; }

/* ============ COTIZAR CTA BAND ============ */
.cotizar { position: relative; background: var(--yellow); overflow: hidden; }
.cotizar__strip { position: absolute; top: 0; left: 0; right: 0; height: 10px; background-image: repeating-linear-gradient(135deg, var(--navy) 0 20px, var(--yellow) 20px 40px); }
.cotizar__inner { max-width: 1240px; margin: 0 auto; padding: 76px 32px; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cotizar__eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; color: var(--navy); opacity: 0.6; text-transform: uppercase; margin-bottom: 14px; }
.cotizar__title { margin: 0; font-size: 50px; line-height: 1.0; font-weight: 900; letter-spacing: -0.02em; color: var(--navy); max-width: 620px; }
.btn--navy {
  gap: 11px; padding: 19px 34px; font-size: 17px; font-weight: 800; letter-spacing: 0.03em;
  color: var(--yellow); background: var(--navy); border-radius: 4px; box-shadow: 0 16px 36px -14px rgba(16, 42, 67, 0.7);
}
.btn--navy:hover { background: var(--navy-darker); transform: translateY(-2px); }

/* ============ FOOTER ============ */
.footer { position: relative; background: var(--navy); border-top: 1px solid rgba(247, 247, 247, 0.10); padding: 66px 0 30px; color: var(--light); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.15fr 1fr; gap: 36px; }
.footer__logo { display: flex; align-items: center; margin-bottom: 18px; }
.footer__logo img { height: 30px; width: auto; }
.footer__about { margin: 0 0 20px; font-size: 14px; line-height: 1.6; color: #8FA8BF; max-width: 300px; }
.footer__ship { display: flex; flex-direction: column; gap: 6px; }
.footer__ship-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; color: #6E8AA6; text-transform: uppercase; }
.footer__ship .a { font-size: 13.5px; color: #C7D6E5; }
.footer__ship .b { font-size: 13.5px; color: #8FA8BF; }
.footer__col-title { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: #6E8AA6; text-transform: uppercase; margin-bottom: 16px; }
.footer__links { display: flex; flex-direction: column; gap: 11px; font-size: 14px; color: #C7D6E5; }
.footer__links a { transition: color .16s ease; }
.footer__links a:hover { color: var(--yellow); }
.footer__wa { display: inline-flex; align-items: center; gap: 8px; }
.footer__muted { color: #8FA8BF; }
.footer__bottom {
  margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(247, 247, 247, 0.10);
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.footer__bottom span { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; color: #8FA8BF; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { max-width: 440px; margin: 0 auto; width: 100%; }
  .premium__grid { grid-template-columns: 1fr; gap: 36px; }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; row-gap: 36px; }
}
@media (max-width: 600px) {
  .nav { flex-direction: column; height: auto; padding-top: 14px; padding-bottom: 14px; gap: 14px; }
  .nav__menu { width: 100%; flex-wrap: wrap; justify-content: center; gap: 8px; }
  .nav__menu .nav-link { padding: 10px 14px; font-size: 13px; }
  .container, .nav, .trabajos__head { padding-left: 20px; padding-right: 20px; }
  .catalogo, .porque, .premium, .partner { padding-top: 60px; padding-bottom: 60px; }
  .hero { padding: 40px 20px 56px; }
  .premium__benefits { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .cotizar__inner { padding: 56px 20px; }
  .hero__title { font-size: clamp(34px, 9vw, 46px); }
  .catalogo__title, .premium__title, .partner__title { font-size: 32px; }
  .cotizar__title { font-size: 34px; }
  .hero__spec { gap: 22px; }
  .premium__card { padding: 22px; }
}
@media (max-width: 380px) {
  .footer__grid { grid-template-columns: 1fr; }
  .nav__menu .nav-link { font-size: 12px; padding: 9px 11px; }
}

/* ---------- Accesibilidad: respeta reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker__track, .trabajos__track, .shimmer { animation: none; }
}