:root {
  --primary: #0d1f3c;
  --primary-2: #15355f;
  --accent: #5fbf8f;
  --accent-dark: #3f9f73;
  --text: #1b1f24;
  --muted: #667085;
  --light: #f6f8fb;
  --white: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 20px 60px rgba(13, 31, 60, 0.12);
  --radius: 22px;
  --max-width: 1180px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.section {
  padding: 110px 0;
}

.section-light {
  background: var(--light);
}

.section-dark {
  background: var(--primary);
  color: var(--white);
}

.section-label {
  display: inline-block;
  margin-bottom: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.light-label {
  color: #9de0bc;
}

.section-title {
  max-width: 860px;
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 50px;
}

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

.section-intro {
  max-width: 760px;
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 45px;
}


/* HEADER */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(229,231,235,0.8);
}

.nav-container {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.logo {
  display: flex;
  flex-direction: column;
  margin-right: auto;
}

.logo-main {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.logo-sub {
  margin-top: 5px;
  font-size: 0.64rem;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 600;
  transition: 0.25s;
}

.nav a:hover {
  color: var(--accent-dark);
}

.menu-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.8rem;
  cursor: pointer;
}


/* BOTONES */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover {
  background: #6fd29e;
}

.btn-secondary {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

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

.btn-nav {
  background: var(--primary);
  color: var(--white);
  min-height: 44px;
  padding: 0 20px;
}

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


/* HERO */

.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 90px;
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 82% 20%, rgba(95,191,143,0.18), transparent 35%),
    linear-gradient(135deg, #ffffff 0%, #f7fafc 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 80px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 920px;
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  line-height: 0.97;
  letter-spacing: -0.055em;
  color: var(--primary);
}

.hero-text {
  max-width: 760px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 1.18rem;
}

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

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

.hero-tags span {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-2);
}

.hero-tags span:not(:last-child)::after {
  content: "·";
  margin-left: 12px;
  color: var(--accent);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.visual-card {
  width: 100%;
  min-height: 430px;
  border-radius: 32px;
  background: var(--primary);
  color: var(--white);
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.visual-card::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(95,191,143,0.22);
  top: -80px;
  right: -80px;
}

.visual-number {
  font-size: clamp(4rem, 9vw, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
}

.visual-card p {
  max-width: 280px;
  margin-top: 16px;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
}


/* QUÉ ES */

.two-columns {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}

.two-columns h2 {
  font-size: clamp(2.5rem, 5vw, 4.7rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.two-columns p {
  margin-bottom: 22px;
  font-size: 1.12rem;
  color: var(--muted);
}

.highlight-text {
  color: var(--text) !important;
  font-weight: 600;
}

.statement {
  margin-top: 80px;
  padding-top: 35px;
  border-top: 1px solid var(--border);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.03em;
}


/* CARDS */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  padding: 34px 28px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  min-height: 260px;
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.card-number,
.area > span {
  display: inline-block;
  margin-bottom: 35px;
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.card h3,
.area h3 {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.card p,
.area p {
  color: var(--muted);
  font-size: 0.96rem;
}


/* ÁREAS */

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
}

.area {
  padding: 36px 30px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.area:nth-child(3n) {
  border-right: none;
}

.big-quote {
  margin-top: 80px;
  font-size: clamp(2.7rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.05em;
  color: var(--primary);
}


/* METODOLOGÍA */

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin: 65px 0;
}

.process span {
  padding: 18px 10px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.metric {
  padding: 28px 15px;
  border-top: 1px solid rgba(255,255,255,0.22);
}

.metric strong {
  display: block;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--accent);
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 10px;
  color: rgba(255,255,255,0.75);
  font-size: 0.88rem;
  text-transform: uppercase;
}


/* EQUIPO */

.team-placeholder {
  min-height: 280px;
  border-radius: var(--radius);
  border: 1px dashed #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: var(--light);
}

.team-placeholder p {
  max-width: 520px;
  text-align: center;
  color: var(--muted);
}


/* CIUDAD */

.section-city {
  background:
    linear-gradient(rgba(13,31,60,0.93), rgba(13,31,60,0.93)),
    linear-gradient(135deg, #183863, #0d1f3c);
  color: var(--white);
}

.section-city .section-title {
  color: var(--white);
}

.city-text {
  max-width: 800px;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.78);
}


/* EDICIÓN */

.edition-section {
  background: var(--light);
}

.edition-card {
  background: var(--white);
  border-radius: 30px;
  padding: 55px;
  box-shadow: var(--shadow);
}

.edition-card h2 {
  max-width: 760px;
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.edition-location {
  margin-top: 16px;
  color: var(--accent-dark);
  font-weight: 700;
}

.edition-data {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 50px 0;
}

.edition-data div {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.edition-data span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.edition-data strong {
  display: block;
  margin-top: 8px;
  color: var(--primary);
}

.edition-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}


/* CTA */

.final-cta {
  padding: 120px 0;
  background: var(--primary);
  color: var(--white);
}

.final-cta h2 {
  max-width: 880px;
  font-size: clamp(2.8rem, 6vw, 5.3rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.cta-question {
  max-width: 900px;
  margin-top: 28px;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--accent);
  font-weight: 700;
}

.final-cta > .container > p:not(.cta-question) {
  max-width: 650px;
  margin-top: 24px;
  color: rgba(255,255,255,0.72);
  font-size: 1.08rem;
}

.final-cta .btn {
  margin-top: 36px;
}


/* FOOTER */

.footer {
  padding: 40px 0;
  background: #091426;
  color: var(--white);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer strong {
  font-size: 1.5rem;
}

.footer p {
  margin-top: 5px;
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
}


/* RESPONSIVE */

@media (max-width: 1050px) {

  .nav {
    display: none;
  }

  .btn-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav.active {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    top: 82px;
    left: 0;
    right: 0;
    padding: 30px 4%;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
  }

  .hero-grid,
  .two-columns {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 55px;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .visual-card {
    max-width: 600px;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .edition-data {
    grid-template-columns: repeat(2, 1fr);
  }

}


@media (max-width: 760px) {

  .section {
    padding: 80px 0;
  }

  .header {
    position: sticky;
  }

  .logo-sub {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 80px 0 70px;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  .hero-text {
    font-size: 1.04rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .hero-tags {
    gap: 8px;
  }

  .hero-tags span:not(:last-child)::after {
    margin-left: 8px;
  }

  .visual-card {
    min-height: 320px;
    padding: 35px;
  }

  .cards-grid,
  .areas-grid,
  .process,
  .metrics-grid,
  .edition-data {
    grid-template-columns: 1fr;
  }

  .area {
    border-right: none;
  }

  .process span {
    text-align: left;
    padding-left: 20px;
  }

  .edition-card {
    padding: 32px 24px;
  }

  .footer-content {
    flex-direction: column;
  }

}