:root {
  --navy: #082758;
  --deep: #030916;
  --ink: #101826;
  --blue: #9ec9ff;
  --light: #f6f8fb;
  --mist: #dce6f4;
  --candle: #f5b85b;
  --gold: #d99738;
  --muted: #6b7685;
  --line: rgba(8, 39, 88, 0.14);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--light);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px clamp(20px, 5vw, 64px) 18px;
  color: white;
  background: linear-gradient(180deg, rgba(3, 9, 22, 0.86), rgba(3, 9, 22, 0));
}

.brand {
  position: relative;
  display: block;
  width: clamp(124px, 15vw, 178px);
  height: clamp(44px, 5.5vw, 76px);
  overflow: hidden;
}

.brand img {
  position: absolute;
  top: clamp(-30px, -2.6vw, -18px);
  left: 0;
  width: clamp(124px, 15vw, 178px);
  max-width: none;
  filter: brightness(0) invert(1);
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 34px);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav a {
  opacity: 0.82;
}

nav a:hover {
  opacity: 1;
}

.hero {
  position: relative;
  --mx: 50%;
  --my: 48%;
  min-height: 92svh;
  overflow: hidden;
  color: white;
  background: var(--deep);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(158, 201, 255, 0), transparent 22%),
    linear-gradient(180deg, rgba(3, 9, 22, 0.15), rgba(3, 9, 22, 0.68) 76%, rgba(3, 9, 22, 0.94)),
    linear-gradient(90deg, rgba(3, 9, 22, 0.52), rgba(3, 9, 22, 0.05) 52%, rgba(3, 9, 22, 0.42));
  transition: opacity 240ms ease;
}

.hero.is-pointer .hero-overlay {
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(170, 214, 255, 0.28), rgba(80, 158, 255, 0.1) 17%, transparent 31%),
    linear-gradient(180deg, rgba(3, 9, 22, 0.15), rgba(3, 9, 22, 0.68) 76%, rgba(3, 9, 22, 0.94)),
    linear-gradient(90deg, rgba(3, 9, 22, 0.52), rgba(3, 9, 22, 0.05) 52%, rgba(3, 9, 22, 0.42));
}

.light-field {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: screen;
}

.light-field::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(202, 231, 255, 0.34), rgba(93, 172, 255, 0.14) 18%, transparent 38%);
  filter: blur(16px);
  opacity: 0;
  transition: opacity 220ms ease;
}

.hero.is-pointer .light-field::before {
  opacity: 0.95;
}

.beam,
.reflection {
  position: absolute;
  left: var(--x);
  transform: translateX(-50%);
  display: none;
}

.beam {
  --width: 96px;
  --height: 76%;
  bottom: 25%;
  width: var(--width);
  height: var(--height);
  background:
    radial-gradient(ellipse at center, rgba(255, 255, 255, 0.9), rgba(153, 210, 255, 0.68) 17%, rgba(48, 144, 255, 0.28) 42%, transparent 72%),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.76) 47%, rgba(180, 224, 255, 1) 50%, rgba(255, 255, 255, 0.76) 53%, transparent);
  filter: blur(6px) brightness(1.18);
  opacity: 0.68;
  clip-path: polygon(42% 0, 58% 0, 75% 100%, 25% 100%);
  animation: beam-breathe 5.8s ease-in-out infinite;
}

.beam::before,
.beam::after {
  content: "";
  position: absolute;
  inset: 0;
  background: inherit;
  filter: blur(18px);
  opacity: 0.46;
}

.beam::after {
  inset: 42% 34% -4% 34%;
  border-radius: 999px;
  background: rgba(132, 199, 255, 0.82);
  box-shadow: 0 0 48px rgba(174, 222, 255, 1), 0 0 118px rgba(70, 150, 255, 0.78);
}

.reflection {
  --width: 170px;
  top: 70%;
  width: var(--width);
  height: 25%;
  opacity: 0.44;
  background:
    linear-gradient(180deg, rgba(213, 237, 255, 0.78), rgba(84, 173, 255, 0.32) 34%, transparent 88%),
    repeating-linear-gradient(90deg, transparent 0 9px, rgba(255, 255, 255, 0.38) 10px 12px, transparent 13px 25px);
  filter: blur(8px) brightness(1.15);
  clip-path: polygon(47% 0, 53% 0, 100% 100%, 0 100%);
  animation: water-shimmer 6.4s ease-in-out infinite;
}

.beam-one,
.reflection-one {
  --x: 27%;
  animation-delay: -1.2s;
}

.beam-two,
.reflection-two {
  --x: 44%;
  --width: 112px;
  animation-delay: -3s;
}

.beam-three,
.reflection-three {
  --x: 62%;
  --width: 108px;
  animation-delay: -2s;
}

.beam-four,
.reflection-four {
  --x: 78%;
  --width: 102px;
  animation-delay: -4.3s;
}

.hero:hover .beam,
.hero.is-pointer .beam {
  opacity: 0;
}

.hero:hover .reflection,
.hero.is-pointer .reflection {
  opacity: 0;
}

.hero.is-pointer .light-field::after {
  content: "";
  position: absolute;
  left: var(--mx);
  top: var(--my);
  width: 34vmin;
  height: 34vmin;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(235, 247, 255, 0.42), rgba(128, 197, 255, 0.2) 34%, transparent 72%);
  filter: blur(14px);
  opacity: 0.9;
}

@keyframes beam-breathe {
  0%,
  100% {
    transform: translateX(-50%) translateY(0) scaleX(0.9);
  }

  50% {
    transform: translateX(-50%) translateY(1.2%) scaleX(1.12);
  }
}

@keyframes water-shimmer {
  0%,
  100% {
    transform: translateX(-50%) translateY(0) scaleX(0.88);
  }

  50% {
    transform: translateX(-50%) translateY(3%) scaleX(1.18);
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(var(--max), calc(100% - 40px));
  min-height: 92svh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 128px 0 72px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4.4rem, 15vw, 12rem);
  font-weight: 700;
  line-height: 0.86;
  text-transform: uppercase;
  text-wrap: balance;
}

h2 {
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.25rem, 5vw, 5rem);
  font-weight: 700;
  line-height: 0.96;
  text-wrap: balance;
}

h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-line {
  max-width: 940px;
  margin-bottom: 26px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.4rem, 3.3vw, 3.2rem);
  font-style: italic;
  line-height: 1.05;
  text-wrap: balance;
}

.hero-details {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-details span {
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 10px 14px;
  background: rgba(3, 9, 22, 0.5);
  color: white;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

section {
  position: relative;
}

.section-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(70px, 9vw, 128px) 0;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(36px, 8vw, 96px);
  align-items: start;
}

.copy-stack {
  color: #2f3a49;
  font-size: clamp(1.08rem, 1.45vw, 1.35rem);
}

.copy-stack p:last-child {
  margin-bottom: 0;
}

.quiet-rule {
  border-left: 3px solid var(--gold);
  padding-left: 20px;
  color: var(--navy);
  font-weight: 800;
}

.intro-band,
.participation {
  background: white;
}

.image-text {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  min-height: 680px;
  background: var(--deep);
}

.image-panel img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
}

.text-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 6vw, 88px);
  color: var(--mist);
  background:
    radial-gradient(circle at 0 12%, rgba(158, 201, 255, 0.2), transparent 32%),
    var(--deep);
}

.text-panel h2 {
  color: white;
}

.text-panel p {
  max-width: 580px;
  font-size: 1.08rem;
}

.program {
  background: #eef3f9;
}

.section-heading {
  max-width: 820px;
  margin-bottom: clamp(32px, 6vw, 72px);
}

.section-heading > p:not(.section-kicker) {
  color: #445164;
  font-size: 1.1rem;
}

.timeline {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}

.timeline time {
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  font-weight: 700;
}

.timeline span {
  color: #344154;
  font-size: 1.08rem;
}

.date-band {
  color: white;
  background: var(--navy);
}

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

.reason-grid article {
  min-height: 260px;
  padding: clamp(26px, 4vw, 42px);
  background: rgba(255, 255, 255, 0.06);
}

.reason-grid strong {
  display: block;
  margin-bottom: 18px;
  color: white;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.3rem, 4.8vw, 4.8rem);
  line-height: 0.94;
}

.reason-grid p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
}

.safety {
  background: white;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.safety-grid article {
  border-top: 3px solid var(--navy);
  padding: 24px 0 0;
}

.safety-grid p {
  color: #4d596b;
}

.build {
  color: white;
  background:
    linear-gradient(180deg, rgba(3, 9, 22, 0.78), rgba(3, 9, 22, 0.94)),
    url("/assets/mosaico-referencias.png") center/cover fixed;
}

.build h2 {
  color: white;
}

.needs-list {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.needs-list div {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) 1fr;
  gap: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding: 22px 0;
}

.needs-list span {
  color: rgba(255, 255, 255, 0.72);
}

.needs-list strong {
  color: white;
  font-size: 1.05rem;
}

.closing {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.85fr);
  background: white;
}

.closing > img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.closing-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 7vw, 96px);
}

.closing-content p:not(.section-kicker) {
  color: #445164;
  font-size: 1.1rem;
}

.cta {
  display: inline-flex;
  width: fit-content;
  margin-top: 12px;
  padding: 14px 18px;
  color: white;
  background: var(--navy);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cta:hover {
  background: #0c3473;
}

footer {
  display: grid;
  gap: 10px;
  justify-items: center;
  padding: 48px 20px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
  background: var(--deep);
}

footer img {
  width: min(220px, 62vw);
  margin-bottom: 10px;
  filter: brightness(0) invert(1);
}

footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  nav {
    display: none;
  }

  .two-column,
  .image-text,
  .closing {
    grid-template-columns: 1fr;
  }

  .reason-grid,
  .safety-grid {
    grid-template-columns: 1fr;
  }

  .image-text,
  .closing > img {
    min-height: auto;
  }

  .text-panel,
  .closing-content {
    padding: 56px 20px;
  }

  .timeline li,
  .needs-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 560px) {
  .hero-content {
    width: calc(100% - 32px);
    padding-bottom: 44px;
  }

  h1 {
    font-size: clamp(3.35rem, 22vw, 5.5rem);
  }

  .hero-line {
    font-size: 1.38rem;
  }

  .hero-details span {
    width: 100%;
  }

  .section-inner {
    width: calc(100% - 32px);
  }

  .brand img {
    width: 132px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .beam,
  .reflection {
    animation: none;
  }
}