:root {
  --bg: #071122;
  --bg-deep: #050b16;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4f7fb;
  --muted: rgba(244, 247, 251, 0.76);
  --silver: #b9c0ca;
  --cyan: #00d7df;
  --cyan-strong: #19efe1;
  --teal: #0ee3c3;
  --navy: #12203d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(0, 215, 223, 0.16), transparent 24%),
    radial-gradient(circle at right center, rgba(14, 227, 195, 0.08), transparent 20%),
    linear-gradient(135deg, var(--bg-deep), var(--bg) 42%, #071633 100%);
  overflow-x: hidden;
}

body::selection {
  background: var(--cyan);
  color: #04111c;
}

.bg-grid,
.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.bg-grid {
  z-index: -3;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 88%);
}

.bg-glow {
  z-index: -2;
  filter: blur(80px);
  opacity: 0.55;
}

.glow-left {
  background: radial-gradient(circle, rgba(0, 215, 223, 0.28), transparent 60%);
  width: 38rem;
  height: 38rem;
  left: -10rem;
  top: -8rem;
}

.glow-right {
  background: radial-gradient(circle, rgba(14, 227, 195, 0.16), transparent 60%);
  width: 30rem;
  height: 30rem;
  right: -8rem;
  bottom: 2rem;
}

.site-header,
.hero,
.manifesto,
.values,
.site-footer {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 0 0.45rem;
}

.brand {
  text-decoration: none;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo,
.footer-logo {
  width: 74px;
  height: auto;
  filter: drop-shadow(0 14px 30px rgba(0, 0, 0, 0.35));
}

.brand-copy {
  display: grid;
  gap: 0.2rem;
}

.brand-overline,
.eyebrow,
.value-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  color: rgba(244, 247, 251, 0.8);
}

.brand-copy strong {
  font-size: 1rem;
}

.header-button,
.btn {
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.header-button {
  padding: 0.95rem 1.25rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
}

.header-button:hover,
.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.32);
}

.hero {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(320px, 470px) 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 1.1rem 0 2.4rem;
}

.hero-copy h1,
.section-heading h2 {
  font-size: clamp(2.8rem, 6vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-copy h1 span {
  color: var(--teal);
}

.hero-copy p,
.section-heading p,
.value-subtitle,
.value-list li {
  color: var(--muted);
  line-height: 1.72;
}

.hero-copy p {
  max-width: 56ch;
  margin-top: 1.35rem;
  font-size: 1.04rem;
}

.hero-copy-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 1.15rem 1.25rem 1.35rem;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  max-width: 34rem;
}

.hero-intro {
  margin-top: 0.85rem !important;
}


.hero-actions {
  margin-top: 2rem;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.35rem;
  font-weight: 700;
}

.btn-primary {
  color: #04111c;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  box-shadow: 0 16px 42px rgba(0, 215, 223, 0.26);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
}

.hero-metrics {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  list-style: none;
}

.hero-metrics li,
.essence-card,
.value-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-metrics li {
  border-radius: var(--radius-md);
  padding: 1.1rem;
}

.hero-metrics strong {
  display: block;
  font-size: 1.85rem;
  line-height: 1;
}

.hero-metrics span {
  display: inline-block;
  margin-top: 0.32rem;
  color: rgba(244, 247, 251, 0.72);
}

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

.essence-card {
  position: relative;
  width: min(100%, 460px);
  min-height: 530px;
  border-radius: 34px;
  overflow: hidden;
  isolation: isolate;
  animation: floatCard 4.6s ease-in-out infinite;
  transform-style: preserve-3d;
  will-change: transform;
}

.essence-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 3;
  padding: 0.6rem 0.95rem;
  border-radius: 999px;
  background: rgba(3, 18, 28, 0.46);
  border: 1px solid rgba(0, 215, 223, 0.24);
  color: var(--teal);
  font-size: 0.85rem;
  font-weight: 700;
}

.essence-light {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 215, 223, 0.58), rgba(0, 215, 223, 0.12) 45%, transparent 72%);
  left: 10%;
  top: 18%;
  filter: blur(10px);
  animation: pulseLight 4s ease-in-out infinite;
}

.essence-shape {
  position: absolute;
  inset: 0;
}

.essence-shape-a {
  background: linear-gradient(145deg, rgba(0, 215, 223, 0.38), rgba(14, 227, 195, 0.14));
  clip-path: polygon(0 0, 66% 0, 70% 7%, 66% 14%, 74% 20%, 67% 28%, 75% 40%, 71% 49%, 77% 66%, 67% 82%, 72% 100%, 0 100%);
}

.essence-shape-b {
  background: linear-gradient(180deg, rgba(5, 15, 27, 0.02), rgba(5, 15, 27, 0.42));
  clip-path: polygon(57% 0, 100% 0, 100% 100%, 66% 100%, 71% 82%, 65% 66%, 69% 49%, 62% 40%, 66% 28%, 58% 20%, 62% 14%, 57% 7%);
}

.essence-content {
  position: absolute;
  left: 12%;
  right: 10%;
  bottom: 12%;
  z-index: 2;
}

.essence-content p {
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.08em;
  text-wrap: balance;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
}

.essence-content .accent {
  color: var(--teal);
}

.manifesto,
.values {
  padding: 2rem 0 4rem;
}

.manifesto {
  padding-top: 1rem;
}

.section-heading {
  max-width: 880px;
  margin-bottom: 2rem;
}

.section-heading.narrow {
  max-width: 820px;
}

.section-heading h2 {
  font-size: clamp(2.1rem, 4vw, 4.4rem);
  margin-top: 0.45rem;
}

.section-heading p {
  margin-top: 1rem;
  max-width: 64ch;
}

.manifesto-card {
  margin-top: 1rem;
  max-width: 64ch;
  padding: 1.15rem 1.25rem;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(25, 239, 225, 0.16);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.manifesto-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 215, 223, 0.08), transparent 50%, rgba(14, 227, 195, 0.08));
  pointer-events: none;
}

.manifesto-card p {
  position: relative;
  z-index: 1;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
  perspective: 1200px;
}

.value-card {
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.35rem 1.4rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.value-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 215, 223, 0.1), transparent 42%, rgba(14, 227, 195, 0.06));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.value-card:hover::before {
  opacity: 1;
}

.value-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.value-icon {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  color: white;
  background: linear-gradient(135deg, rgba(0, 215, 223, 0.42), rgba(14, 227, 195, 0.24));
  border: 1px solid rgba(0, 215, 223, 0.24);
}

.value-heading {
  min-width: 0;
}

.value-title {
  font-size: clamp(1.55rem, 2vw, 2rem);
  line-height: 1;
  margin-top: 0.18rem;
}

.value-kicker {
  color: var(--cyan-strong);
}

.value-subtitle {
  position: relative;
  z-index: 1;
  font-weight: 600;
  margin-bottom: 1rem;
}

.value-list {
  position: relative;
  z-index: 1;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.72rem;
}

.value-list li::marker {
  color: var(--teal);
}

.value-list strong {
  color: var(--cyan-strong);
}

.site-footer {
  padding: 1rem 0 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: left;
}

.site-footer p {
  color: rgba(244, 247, 251, 0.7);
  margin-top: 0.28rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0) rotateZ(0deg);
  }
  25% {
    transform: translateY(-10px) rotateZ(-0.8deg);
  }
  50% {
    transform: translateY(7px) rotateZ(0.55deg);
  }
  75% {
    transform: translateY(-7px) rotateZ(-0.5deg);
  }
}

@keyframes pulseLight {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.12);
    opacity: 1;
  }
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 0.4rem;
  }

  .hero-visual {
    order: 0;
  }

  .hero-copy {
    order: 1;
  }

  .essence-card {
    width: min(100%, 560px);
  }
}

@media (max-width: 820px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .site-footer {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .manifesto,
  .values,
  .site-footer {
    width: min(var(--container), calc(100% - 1.2rem));
  }

  .essence-card {
    min-height: 420px;
  }

  .essence-content p {
    font-size: clamp(2.2rem, 12vw, 3.2rem);
  }

  .value-card {
    padding: 1.15rem;
  }
}

@media (max-width: 560px) {
  .hero-copy-panel,
  .manifesto-card {
    padding: 1rem;
  }
}


@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 1.4rem;
    padding-top: 0.1rem;
  }

  .hero-copy-panel {
    max-width: none;
  }

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