:root {
  --primary-gradient: linear-gradient(303deg, #0a2840 0%, #123e6a 45%, #156fb3 100%);
  --btn-color: #10385e;
  --primary: #156fb3;
  --secondary: #123e6a;
  --hover: #2a87c9;
  --navy: #0a2840;
  --ink: #0c1c41;
  --text: #1d2a36;
  --muted: #5a6a7a;
  --line: #e4e8ec;
  --bg: #f4f7f9;
  --white: #ffffff;
  --inspeccion: #ffaf38;
  --reclamo: #ed5034;
  --insp-rt: #38a5ff;
  --ps: #06ce9c;
  --shadow: 0 18px 40px rgba(10, 40, 64, 0.12);
  --shadow-sm: 0 8px 20px rgba(10, 40, 64, 0.08);
  --radius: 16px;
  --header-h: 76px;
  --max: 1160px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Source Sans 3", "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  background: var(--white);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--primary);
  font-family: Montserrat, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-title {
  margin: 0 0 16px;
  color: var(--ink);
  font-family: Montserrat, sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 700;
  line-height: 1.2;
}

.section-lead {
  margin: 0 0 40px;
  max-width: 680px;
  color: var(--muted);
  font-size: 1.08rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border: 0;
  border-radius: 10px;
  font-family: Montserrat, sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: filter 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  filter: brightness(1.06);
}

.btn-primary {
  background: var(--btn-color);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(16, 56, 94, 0.35);
}

.btn-light {
  background: var(--white);
  color: var(--btn-color);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-email {
  background: var(--primary);
  color: var(--white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  height: 68px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--ink);
  font-family: Montserrat, sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
}

.nav a:hover,
.nav a.is-active {
  color: var(--primary);
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--btn-color);
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--primary-gradient);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -80px -160px auto;
  width: 420px;
  height: 420px;
  border: 28px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
  padding: 72px 0 64px;
}

.hero-copy h1 {
  margin: 12px 0 18px;
  font-family: Montserrat, sans-serif;
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  font-weight: 700;
  line-height: 1.12;
}

.hero-copy p {
  margin: 0 0 28px;
  max-width: 540px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-top: 28px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.78);
}

.hero-meta a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero-meta a:hover {
  color: #fff;
}

.hero-frame {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 12px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.28);
}

.hero-frame img {
  width: 100%;
  border-radius: 10px;
  background: var(--white);
}

.trust-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.trust-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 28px 0;
}

.trust-item strong {
  display: block;
  color: var(--ink);
  font-family: Montserrat, sans-serif;
  font-size: 1.05rem;
}

.trust-item span {
  color: var(--muted);
  font-size: 0.92rem;
}

.producto-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
}

.chip {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
}

.chip-it { background: var(--inspeccion); color: #3a2a00; }
.chip-rt { background: var(--reclamo); }
.chip-irr { background: var(--insp-rt); }
.chip-ps { background: var(--ps); color: #083528; }

.features {
  background: var(--bg);
}

.feature-list {
  display: grid;
  gap: 28px;
}

.feature {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.feature:nth-child(even) {
  grid-template-columns: 0.95fr 1.05fr;
}

.feature:nth-child(even) .feature-media {
  order: -1;
}

.feature h3 {
  margin: 0 0 10px;
  font-family: Montserrat, sans-serif;
  font-size: 1.35rem;
  color: var(--ink);
}

.feature p,
.feature li {
  color: var(--muted);
}

.feature ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.feature-media {
  position: relative;
}

.feature-media img,
.shot {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
  cursor: zoom-in;
}

.shot-mobile {
  max-width: 280px;
  margin: 0 auto;
}

.roles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.role-card,
.more-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.role-card h3,
.more-card h3 {
  margin: 0 0 10px;
  font-family: Montserrat, sans-serif;
  color: var(--ink);
}

.role-card p,
.more-card p {
  margin: 0;
  color: var(--muted);
}

.more-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contacto {
  background: var(--bg);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
}

.contact-card,
.contact-form {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.contact-list {
  display: grid;
  gap: 18px;
  margin: 24px 0 0;
}

.contact-list a,
.contact-list p {
  margin: 0;
  color: var(--text);
}

.contact-list strong {
  display: block;
  margin-bottom: 2px;
  color: var(--ink);
  font-family: Montserrat, sans-serif;
  font-size: 0.84rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-family: Montserrat, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #d5dee8;
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  background: var(--white);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(21, 111, 179, 0.12);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.form-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.form-status {
  display: none;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.form-status.is-error {
  display: block;
  background: #fdecea;
  color: #8a1f11;
}

.form-status.is-ok {
  display: block;
  background: #e7f8f1;
  color: #0a7a58;
}

.site-footer {
  padding: 36px 0;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.footer-brand img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-copy {
  margin: 0;
  font-size: 0.9rem;
}

.footer-copy a {
  color: rgba(255, 255, 255, 0.88);
}

.footer-copy a:hover {
  color: #fff;
}

.shot-qr {
  max-width: 420px;
  margin: 0 auto;
  object-fit: cover;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(10, 40, 64, 0.82);
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 88vh;
  border-radius: 12px;
  background: var(--white);
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  font-size: 22px;
  cursor: pointer;
}

@media (max-width: 960px) {
  .hero-grid,
  .producto-grid,
  .feature,
  .feature:nth-child(even),
  .roles,
  .more-grid,
  .contacto-grid,
  .trust-inner,
  .form-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .feature:nth-child(even) .feature-media {
    order: 0;
  }

  .nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 20px 20px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    width: 100%;
    padding: 12px 0;
  }

  .menu-toggle {
    display: block;
  }

  .hero-grid {
    padding: 48px 0 40px;
  }

  .section {
    padding: 64px 0;
  }
}

@media (max-width: 640px) {
  .hero-actions,
  .form-actions,
  .footer-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .brand img {
    height: 58px;
  }
}