/* ── RESET & ROOT ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d1117;
  --bg-alt:    #111820;
  --bg-alt2:   #222931;
  --text:      #e8e8e4;
  --muted:     #9aa0a8;
  --accent:    #c8a96e;
  --border:    rgba(255,255,255,0.1);
  --max:       1100px;
  --font-body: 'Lato', sans-serif;
  --font-disp: 'Playfair Display', serif;
}

@font-face {
  font-family: 'Poppins';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/poppins/v24/pxiDyp8kv8JHgFVrJJLm21lVFteOYktMqlap.woff2) format('woff2');
}

/* ── BASE ── */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* ── TYPOGRAPHY HELPERS ── */
.headline {
  font-family: 'Poppins', sans-serif;
  font-weight: 300;
}

/* ── LAYOUT ── */
.container {
  max-width: var(--max);
  margin: 0 auto;
}

section { padding: 6rem 2rem; }

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 0.75rem 2.2rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--text);
  color: var(--text);
  border-radius: 2px;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.btn-accent:hover {
  background-color: #eacb8f;
  color: #333;
}

/* ── NAV ── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13,17,23,0.40);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.logo img {
  height: 65px;
  width: auto;
  display: block;
}

nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav a {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  transition: color 0.2s;
}
nav a:hover { color: var(--accent); }
nav a.active { color: var(--accent); }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(13,17,23,0.97);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem 2rem;
  z-index: 99;
  flex-direction: column;
  gap: 1.25rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.squarespace-cdn.com/content/v1/66df9d47982d0d40e1574327/485afaa5-9c7a-4820-b2d7-edf0f2cf3223/2560px-ISS-46_Northern_India_at_night-lite.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 0 2rem;
  animation: fadeUp 1s ease both;
  margin-left: auto;
  margin-right: auto;
}

.hero-content h1 {
  font-size: clamp(3rem, 8vw, 3.7rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 2.5rem;
}

.hero-content h1 em {
  color: var(--accent);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── CALLOUT BOX ── */
.callout-section {
  background: var(--bg);
}

.callout-box {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 2rem 2.5rem;
  border-radius: 2px;
  max-width: 820px;
  margin: 0 auto;
}
.callout-box p {
  color: var(--text);
  line-height: 1.8;
}
.callout-box a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.callout-logo {
  width: 250px;
  display: block;
  margin-bottom: 1.25rem;
}

/* ── FEATURE ROWS ── */
.section-light {
  background-color: #fff;
  border-top: 1px solid var(--border);
}

.section-light-tall {
  background-color: #fff;
  border-top: 1px solid var(--border);
  padding-bottom: 180px;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
}

.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 3px;
  display: block;
}

.feature-text {
  color: #000;
}

.feature-text h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 300;
  line-height: 1.25;
  margin-bottom: 1.25rem;
}

.feature-text p {
  color: #333;
  margin-bottom: 1.75rem;
  font-size: 1.2rem;
  line-height: normal;
}

.feature-link {
  color: #494949;
  font-weight: 500;
  font-size: 1.25rem;
}

/* ── ROCKET SECTION ── */
.rocket-section {
  height: 547px;
  background-image: url(images/rocket.png);
  background-size: cover;
  background-color: var(--bg-alt);
  border-top: 1px solid #aaa;
  display: flex;
  /*align-items: flex-end;*/
  padding-bottom: 3rem;
}

.rocket-section h3 {
  color: #333;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 300;
  line-height: 1.25;
  position:relative;
  bottom:60px;
}


/* ── FOOTER ── */
footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 3.5rem 2rem .8rem 2rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.footer-brand img {
  height: 30px;
  margin-bottom: 0.6rem;
}
.footer-brand p {
  color: var(--muted);
  font-size: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-links a {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }

.footer-copy {
  width: 100%;
  padding-top: 2rem;
  font-style: italic;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
}

/* ── RESPONSIVE ── */
@media (max-width: 800px) {
  nav { display: none; }
  .hamburger { display: flex; }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .feature-row.reverse { direction: ltr; }

  section { padding: 4rem 1.5rem; }
}