:root {
  --space: #0a192f;
  --space-deep: #030814;
  --teal: #00a3c4;
  --orange: #ff6b00;
  --purple: #7d4cdb;
  --white: #ffffff;
  --ink-soft: rgba(255, 255, 255, 0.74);
  --line: rgba(255, 255, 255, 0.14);
  --panel: rgba(8, 25, 50, 0.76);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 8%, rgba(0, 163, 196, 0.28), transparent 28rem),
    radial-gradient(circle at 14% 28%, rgba(255, 107, 0, 0.12), transparent 22rem),
    linear-gradient(180deg, var(--space-deep), var(--space) 44%, #06101f);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(0, 163, 196, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 163, 196, 0.1) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.55), transparent 75%);
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-color: var(--line);
  background: rgba(3, 8, 20, 0.86);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 156px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav a {
  position: relative;
  padding: 10px 0;
}

.nav a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--teal), var(--orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
}

.hero {
  position: relative;
  display: grid;
  min-height: 94vh;
  padding: 146px clamp(20px, 5vw, 72px) 76px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 8, 20, 0.88) 0%, rgba(3, 8, 20, 0.54) 48%, rgba(3, 8, 20, 0.88) 100%),
    linear-gradient(0deg, rgba(3, 8, 20, 0.88), rgba(3, 8, 20, 0.08) 58%);
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.hero-content {
  align-self: center;
  width: min(820px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: #8feeff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Poppins, Inter, sans-serif;
  line-height: 1.05;
}

h1 {
  max-width: 900px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  letter-spacing: 0;
}

h2 {
  max-width: 940px;
  font-size: clamp(2.1rem, 4.6vw, 4.8rem);
  letter-spacing: 0;
}

h3 {
  font-size: 1.24rem;
}

.hero-copy {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--orange), #ff9c18);
  color: #120600;
  box-shadow: 0 16px 42px rgba(255, 107, 0, 0.24);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.07);
}

.section {
  padding: 104px clamp(20px, 5vw, 72px);
}

.section-heading {
  margin-bottom: 42px;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.immersive {
  position: relative;
  min-height: 720px;
  padding: 104px clamp(20px, 5vw, 72px);
  overflow: hidden;
  isolation: isolate;
}

.immersive::after,
.impact-story::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 8, 20, 0.88), rgba(3, 8, 20, 0.42) 52%, rgba(3, 8, 20, 0.8)),
    linear-gradient(0deg, rgba(3, 8, 20, 0.92), rgba(3, 8, 20, 0.08) 52%, rgba(3, 8, 20, 0.48));
}

.immersive > img,
.impact-story > img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.immersive-content {
  display: grid;
  align-content: end;
  min-height: 512px;
  width: min(820px, 100%);
}

.immersive-content p,
.impact-story-content p {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 1.15rem;
}

.statement {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow);
}

.statement span {
  display: inline-block;
  margin-bottom: 18px;
  padding-bottom: 8px;
  font-family: Poppins, Inter, sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.statement-mission span {
  border-bottom: 4px solid var(--orange);
}

.statement-vision span {
  border-bottom: 4px solid var(--teal);
}

.statement p,
.feature-content p,
.contact p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.value-card {
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.value-card img {
  width: 86px;
  height: 86px;
  margin-bottom: 18px;
  object-fit: contain;
}

.value-card p,
.area-list p,
.impact-grid span {
  margin: 10px 0 0;
  color: var(--ink-soft);
}

.areas {
  background:
    linear-gradient(90deg, rgba(0, 163, 196, 0.08), transparent),
    rgba(255, 255, 255, 0.025);
}

.areas-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
}

.area-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.area-list article {
  min-height: 250px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.area-list span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--teal);
  font-weight: 800;
}

.areas-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.areas-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

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

.feature {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  align-items: center;
  gap: clamp(26px, 5vw, 64px);
  padding: 104px clamp(20px, 5vw, 72px);
}

.feature-media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.feature-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.feature-content p {
  margin-top: 22px;
}

.text-link {
  display: inline-block;
  margin-top: 26px;
  color: #8feeff;
  font-weight: 800;
}

.impact-story {
  position: relative;
  min-height: 760px;
  padding: 104px clamp(20px, 5vw, 72px);
  overflow: hidden;
  isolation: isolate;
}

.impact-story-content {
  display: grid;
  align-content: center;
  min-height: 552px;
  width: min(900px, 100%);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.impact-grid div {
  padding: 30px;
  border-top: 5px solid var(--teal);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.impact-grid div:nth-child(2) {
  border-color: var(--orange);
}

.impact-grid div:nth-child(3) {
  border-color: var(--purple);
}

.impact-grid strong {
  display: block;
  font-family: Poppins, Inter, sans-serif;
  font-size: 1.35rem;
}

.contact {
  padding: 104px clamp(20px, 5vw, 72px);
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 107, 0, 0.2), transparent 24rem),
    linear-gradient(135deg, rgba(0, 163, 196, 0.18), rgba(125, 76, 219, 0.14));
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.7fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: start;
}

.contact h2 {
  margin-bottom: 22px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(3, 8, 20, 0.58);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
}

textarea {
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.hidden-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-response {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 30% 20%, rgba(0, 163, 196, 0.24), transparent 28rem),
    radial-gradient(circle at 72% 70%, rgba(255, 107, 0, 0.18), transparent 24rem),
    linear-gradient(180deg, var(--space-deep), var(--space));
}

.response-card {
  width: min(620px, 100%);
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--line);
  border-top: 5px solid var(--teal);
  border-radius: 8px;
  background: rgba(3, 8, 20, 0.78);
  box-shadow: var(--shadow);
}

.response-card.error {
  border-top-color: var(--orange);
}

.response-card img {
  width: 160px;
  margin-bottom: 28px;
}

.response-card h1 {
  font-size: clamp(2.3rem, 6vw, 4.2rem);
}

.response-card p {
  margin: 18px 0 28px;
  color: var(--ink-soft);
  font-size: 1.12rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.66);
  border-top: 1px solid var(--line);
  background: rgba(3, 8, 20, 0.72);
}

.site-footer img {
  width: 130px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #8feeff;
  font-weight: 800;
}

@media (max-width: 980px) {
  .menu-button {
    display: block;
  }

  .nav {
    position: fixed;
    top: 76px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(3, 8, 20, 0.96);
    box-shadow: var(--shadow);
  }

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

  .nav a {
    padding: 14px;
  }

  .intro-grid,
  .feature,
  .contact-inner,
  .areas-layout {
    grid-template-columns: 1fr;
  }

  .value-grid,
  .impact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .areas-visual img {
    min-height: 420px;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 70px;
    padding-inline: 16px;
  }

  .brand img {
    width: 128px;
  }

  .hero {
    min-height: 92vh;
    padding: 112px 16px 56px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .section,
  .feature,
  .contact,
  .immersive,
  .impact-story {
    padding: 72px 16px;
  }

  .immersive,
  .impact-story {
    min-height: 650px;
  }

  .immersive-content,
  .impact-story-content {
    min-height: 506px;
  }

  .value-grid,
  .area-list,
  .impact-grid {
    grid-template-columns: 1fr;
  }

  .area-list article {
    min-height: 190px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}