:root {
  --navy-950: #020a18;
  --navy-900: #06142a;
  --navy-800: #0a2345;
  --blue-600: #1766a6;
  --blue-400: #55a9e7;
  --ice: #eaf5ff;
  --white: #ffffff;
  --text-soft: #b8cae1;
  --border: rgba(174, 214, 255, 0.18);
  --shadow: 0 24px 70px rgba(0, 8, 25, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--navy-950);
  color: var(--white);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.page-shell {
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: min(880px, 100svh);
  display: grid;
  place-items: center;
  padding: 80px 24px;
  background:
    linear-gradient(180deg, rgba(2, 10, 24, 0.2), rgba(2, 10, 24, 0.78)),
    url("assets/hero-harmonia-dei.png") center / cover no-repeat;
  isolation: isolate;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 56%, rgba(91, 180, 255, 0.22), transparent 28%),
    linear-gradient(90deg, rgba(2, 10, 24, 0.58), transparent 25%, transparent 75%, rgba(2, 10, 24, 0.58));
}

.hero__content {
  width: min(760px, 100%);
  text-align: center;
  padding: 46px 36px 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(5, 22, 48, 0.52), rgba(4, 16, 36, 0.34));
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.hero__logo {
  width: 128px;
  aspect-ratio: 1;
  margin: 0 auto 18px;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
}

.eyebrow {
  margin: 0 0 8px;
  color: #9dd5ff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  line-height: 1.02;
  text-wrap: balance;
}

h1 {
  margin: 0;
  font-size: clamp(4rem, 10vw, 7.5rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.35);
}

.hero__lead {
  max-width: 590px;
  margin: 20px auto 30px;
  color: var(--ice);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 28px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  background: linear-gradient(135deg, #f7fbff, #cbe9ff);
  color: #06142a;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 14px 35px rgba(41, 138, 207, 0.28);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.primary-cta:hover,
.primary-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(60, 159, 229, 0.42);
}

.scroll-cue {
  position: absolute;
  bottom: 24px;
  left: 50%;
  width: 28px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 18px;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 4px;
  height: 8px;
  border-radius: 4px;
  background: var(--white);
  transform: translateX(-50%);
  animation: scroll 1.8s infinite;
}

@keyframes scroll {
  0% { opacity: 0; transform: translate(-50%, 0); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 16px); }
}

.links-section {
  position: relative;
  padding: 110px 24px 100px;
  background:
    radial-gradient(circle at 50% 0%, rgba(35, 120, 187, 0.2), transparent 32%),
    linear-gradient(180deg, #051226, #020a18);
}

.links-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image: radial-gradient(circle, #8ccfff 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

.section-heading {
  position: relative;
  width: min(720px, 100%);
  margin: 0 auto 46px;
  text-align: center;
}

.section-heading h2,
.manifesto h2 {
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 4.5rem);
  font-weight: 600;
}

.section-heading > p:last-child {
  max-width: 610px;
  margin: 18px auto 0;
  color: var(--text-soft);
}

.social-grid {
  position: relative;
  width: min(920px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.social-card {
  --accent: #65b8ef;
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 116px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(17, 46, 82, 0.88), rgba(5, 22, 46, 0.84));
  box-shadow: 0 16px 44px rgba(0, 7, 22, 0.22);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.social-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  top: -100px;
  right: -80px;
  border-radius: 50%;
  background: var(--accent);
  filter: blur(60px);
  opacity: 0.12;
}

.social-card:hover,
.social-card:focus-visible {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent), white 22%);
  background: linear-gradient(135deg, rgba(22, 57, 99, 0.96), rgba(7, 29, 59, 0.94));
}

.social-card__icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 17px;
  background: color-mix(in srgb, var(--accent), transparent 82%);
  color: var(--accent);
}

.social-card__icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.social-card__text {
  display: grid;
  gap: 2px;
}

.social-card__text strong {
  font-size: 1.1rem;
}

.social-card__text small {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.social-card__arrow {
  color: var(--accent);
  font-size: 1.25rem;
}

.social-card--youtube { --accent: #ff5a67; }
.social-card--spotify { --accent: #4ed97b; }
.social-card--instagram { --accent: #d98cff; }
.social-card--tiktok { --accent: #75e8f2; }
.social-card--facebook {
  --accent: #78a9ff;}

.manifesto {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto 100px;
  display: grid;
  grid-template-columns: minmax(230px, 0.7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: clamp(40px, 8vw, 100px);
  padding: clamp(34px, 6vw, 76px);
  border: 1px solid var(--border);
  border-radius: 32px;
  background:
    radial-gradient(circle at 20% 50%, rgba(58, 145, 207, 0.18), transparent 35%),
    linear-gradient(135deg, rgba(8, 30, 61, 0.94), rgba(3, 15, 34, 0.94));
  box-shadow: var(--shadow);
}

.manifesto__symbol {
  display: grid;
  place-items: center;
}

.manifesto__symbol img {
  width: min(320px, 100%);
  border-radius: 36px;
  mix-blend-mode: screen;
  filter: drop-shadow(0 20px 40px rgba(29, 101, 156, 0.22));
}

.manifesto__copy p:last-child {
  margin: 22px 0 0;
  color: var(--text-soft);
  font-size: 1.03rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 100px;
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #8ea7c4;
  background: #010713;
  font-size: 0.88rem;
}

.site-footer img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

:focus-visible {
  outline: 3px solid #9dd5ff;
  outline-offset: 4px;
}

@media (max-width: 760px) {
  .hero {
    min-height: 760px;
    padding-inline: 16px;
    background-position: center;
  }

  .hero__content {
    padding: 38px 20px 34px;
    border-radius: 24px;
  }

  .hero__logo {
    width: 104px;
  }

  h1 {
    font-size: clamp(3.6rem, 18vw, 5.4rem);
  }

  .links-section {
    padding: 86px 16px 72px;
  }

  .social-grid {
    grid-template-columns: 1fr;
  }

  .social-card--facebook {
    grid-column: auto;
  }

  .manifesto {
    width: min(100% - 32px, 620px);
    grid-template-columns: 1fr;
    margin-bottom: 72px;
    text-align: center;
  }

  .manifesto__symbol img {
    width: 190px;
  }
}

@media (max-width: 440px) {
  .social-card {
    gap: 14px;
    min-height: 104px;
    padding: 19px;
  }

  .social-card__icon {
    width: 48px;
    height: 48px;
  }

  .social-card__text small {
    font-size: 0.78rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}