/* =========================================================
   CODEBLAST.DEV — Space themed engineering studio site
   ========================================================= */

:root {
  --bg-deep: #06070f;
  --bg-panel: #0b0e1c;
  --bg-panel-2: #10142a;
  --border-soft: rgba(255,255,255,0.08);
  --border-glow: rgba(110,140,255,0.35);

  --text-main: #eef0fb;
  --text-dim: #9aa2c4;
  --text-faint: #6b7299;

  --accent-cyan: #4fd6ff;
  --accent-violet: #8b6bff;
  --accent-magenta: #ff5cc8;
  --accent-gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet) 55%, var(--accent-magenta));

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --shadow-glow: 0 0 40px rgba(139,107,255,0.25);
  --transition: 0.35s cubic-bezier(.25,.8,.25,1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text-main);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; z-index: 2; }

/* ---------- Starfield canvas ---------- */
#starfield {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  background: radial-gradient(ellipse at 50% -10%, #131a3a 0%, #06070f 55%, #030308 100%);
}

/* ---------- Cursor glow ---------- */
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,107,255,0.14), rgba(79,214,255,0.05) 45%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%,-50%);
  transition: opacity .3s ease;
  will-change: transform;
}

@media (max-width: 900px) {
  .cursor-glow { display: none; }
}

/* ---------- Scroll reveal ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
  transition-delay: 0s;
}
[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}
[data-animate][data-delay="1"].in-view { transition-delay: .1s; }
[data-animate][data-delay="2"].in-view { transition-delay: .2s; }
[data-animate][data-delay="3"].in-view { transition-delay: .3s; }
[data-animate][data-delay="4"].in-view { transition-delay: .4s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent-gradient);
  color: #04040a;
  box-shadow: 0 8px 24px rgba(139,107,255,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(139,107,255,0.5);
}
.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text-main);
  border-color: var(--border-soft);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--border-glow);
}
.btn-small { padding: 10px 20px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6,7,15,0.55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.site-header.scrolled {
  background: rgba(6,7,15,0.85);
  border-bottom-color: var(--border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo {
  width: 36px; height: 36px;
  border-radius: 10px;
  object-fit: cover;
}
.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: var(--text-main);
}
.brand-dot { color: var(--accent-cyan); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a {
  font-size: 14.5px;
  color: var(--text-dim);
  font-weight: 500;
  transition: color .25s ease;
  position: relative;
}
.main-nav a:not(.nav-cta):hover { color: var(--text-main); }
.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--accent-gradient);
  transition: width .3s ease;
}
.main-nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 100px;
  background: var(--accent-gradient);
  color: #04040a !important;
  font-weight: 600;
}
.nav-cta:hover { transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
}
.nav-toggle span {
  width: 100%; height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 78px;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-image {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,7,15,0.3) 0%, rgba(6,7,15,0.55) 55%, var(--bg-deep) 100%),
              radial-gradient(circle at 15% 20%, rgba(139,107,255,0.25), transparent 45%);
}

.orbit-system {
  position: absolute;
  top: 50%; right: 6%;
  width: 480px; height: 480px;
  transform: translateY(-50%);
  z-index: 1;
  opacity: 0.65;
}
.orbit {
  position: absolute;
  top: 50%; left: 50%;
  border: 1px solid rgba(139,107,255,0.25);
  border-radius: 50%;
  transform: translate(-50%,-50%);
}
.orbit-1 { width: 180px; height: 180px; animation: spin 14s linear infinite; }
.orbit-2 { width: 300px; height: 300px; animation: spin 22s linear infinite reverse; }
.orbit-3 { width: 440px; height: 440px; animation: spin 34s linear infinite; }
.orbit-dot {
  position: absolute;
  top: -4px; left: 50%;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan);
  transform: translateX(-50%);
}
.orbit-2 .orbit-dot { background: var(--accent-magenta); box-shadow: 0 0 12px var(--accent-magenta); top: auto; bottom: -4px; }
.orbit-3 .orbit-dot { background: var(--accent-violet); box-shadow: 0 0 12px var(--accent-violet); }

@keyframes spin { from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }

.hero-inner { position: relative; z-index: 2; max-width: 760px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-soft);
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}
.hero-badge i { color: var(--accent-cyan); }

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  color: var(--text-main);
  margin-bottom: 22px;
}
.cursor-blink { color: var(--accent-cyan); animation: blink 1.1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-subtitle {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 560px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 36px;
}
.stat { display: flex; flex-direction: column; }
.stat-number, .stat-suffix {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--text-main);
  display: inline;
}
.stat-suffix { color: var(--accent-cyan); }
.stat-label { font-size: 12.5px; color: var(--text-faint); margin-top: 4px; letter-spacing: .02em; }

.scroll-cue {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 42px;
  border: 2px solid var(--border-glow);
  border-radius: 100px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-cue span {
  width: 4px; height: 8px;
  border-radius: 4px;
  background: var(--accent-cyan);
  animation: scrollDown 1.8s ease infinite;
}
@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ---------- Marquee ---------- */
.marquee-strip {
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 18px 0;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  gap: 20px;
  animation: marquee 32s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--text-faint);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Section head ---------- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 14px; }
.section-head p { color: var(--text-dim); font-size: 16.5px; }

section > .container { padding-top: 110px; padding-bottom: 110px; }
.marquee-strip { padding-top: 18px; padding-bottom: 18px; }

/* ---------- Mission ---------- */
.mission-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.mission-copy h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 18px; }
.mission-copy p { color: var(--text-dim); margin-bottom: 16px; font-size: 16px; }
.mission-points { display: flex; flex-direction: column; gap: 14px; margin-top: 26px; }
.point {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; color: var(--text-main); font-weight: 500;
}
.point i { color: var(--accent-violet); font-size: 15px; }

.mission-visual { display: flex; justify-content: center; }
.planet-card {
  position: relative;
  width: 300px; height: 300px;
  display: flex; align-items: center; justify-content: center;
}
.planet-ring {
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent-cyan), var(--accent-violet), var(--accent-magenta), var(--accent-cyan));
  filter: blur(2px);
  opacity: 0.35;
  animation: spin 12s linear infinite;
}
.planet-core {
  position: relative;
  width: 190px; height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #1c2350, #090b1a 70%);
  border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-glow), inset 0 0 40px rgba(139,107,255,0.2);
  animation: float 6s ease-in-out infinite;
}
.planet-core i { font-size: 52px; color: var(--accent-cyan); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.badge-float {
  position: absolute;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(6px);
  font-size: 18px;
  animation: float 5s ease-in-out infinite;
}
.badge-1 { top: 0; left: 10px; color: #f7df1e; animation-delay: .2s; }
.badge-2 { bottom: 20px; left: -14px; color: #83cd29; animation-delay: .8s; }
.badge-3 { bottom: 0; right: 10px; color: #61dafb; animation-delay: 1.2s; }
.badge-4 { top: 10px; right: -10px; color: var(--accent-cyan); animation-delay: .5s; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(139,107,255,0.12), transparent 60%);
  opacity: 0;
  transition: opacity .4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-gradient);
  margin-bottom: 20px;
  font-size: 20px;
  color: #04040a;
}
.service-card h3 { font-size: 19px; margin-bottom: 10px; color: var(--text-main); }
.service-card p { color: var(--text-dim); font-size: 14.5px; }

/* ---------- Process / Timeline ---------- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.timeline-line {
  position: absolute;
  top: 74px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow) 15%, var(--border-glow) 85%, transparent);
}
.timeline-step {
  position: relative;
  text-align: center;
  padding: 0 8px;
}
.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: .1em;
  margin-bottom: 10px;
}
.step-icon {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--bg-panel-2);
  border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  color: var(--accent-cyan);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 6px var(--bg-deep);
  transition: var(--transition);
}
.timeline-step:hover .step-icon {
  background: var(--accent-gradient);
  color: #04040a;
  transform: scale(1.08);
}
.timeline-step h3 { font-size: 16.5px; margin-bottom: 8px; }
.timeline-step p { font-size: 13.5px; color: var(--text-dim); }

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.why-copy h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 16px; }
.why-copy > p { color: var(--text-dim); margin-bottom: 26px; }
.why-list { display: flex; flex-direction: column; gap: 18px; }
.why-list li {
  display: flex; gap: 14px; align-items: flex-start;
  font-size: 15px; color: var(--text-dim);
}
.why-list li i {
  width: 24px; height: 24px; flex-shrink: 0;
  border-radius: 50%;
  background: rgba(79,214,255,0.15);
  color: var(--accent-cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  margin-top: 2px;
}
.why-list strong { color: var(--text-main); }

.why-visual { display: flex; justify-content: center; }
.radar {
  position: relative;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,214,255,0.06), transparent 70%);
  border: 1px solid var(--border-soft);
}
.radar-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(79,214,255,0.2);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.r1 { width: 90px; height: 90px; }
.r2 { width: 180px; height: 180px; }
.r3 { width: 270px; height: 270px; }
.radar-sweep {
  position: absolute;
  top: 50%; left: 50%;
  width: 50%; height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), transparent);
  transform-origin: left center;
  animation: sweep 4s linear infinite;
  filter: drop-shadow(0 0 6px var(--accent-cyan));
}
@keyframes sweep { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.radar-center {
  position: absolute; top: 50%; left: 50%;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-cyan);
  transform: translate(-50%,-50%);
  box-shadow: 0 0 14px var(--accent-cyan);
}
.radar-blip {
  position: absolute; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-magenta);
  box-shadow: 0 0 10px var(--accent-magenta);
  animation: pulseBlip 2.4s ease infinite;
}
.b1 { top: 30%; left: 65%; animation-delay: .3s; }
.b2 { top: 68%; left: 35%; animation-delay: 1s; }
.b3 { top: 45%; left: 20%; animation-delay: 1.7s; }
@keyframes pulseBlip { 0%,100% { opacity: .4; transform: scale(1); } 50% { opacity: 1; transform: scale(1.4); } }

/* ---------- Stack ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.stack-item {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 26px 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.stack-item i { font-size: 30px; color: var(--text-dim); transition: var(--transition); }
.stack-item span { font-size: 12.5px; color: var(--text-faint); font-weight: 500; }
.stack-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  background: rgba(139,107,255,0.08);
}
.stack-item:hover i { color: var(--accent-cyan); }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; max-width: 780px; }
.faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 15.5px;
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}
.faq-question i { color: var(--accent-cyan); transition: transform .3s ease; flex-shrink: 0; margin-left: 16px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq-answer p { padding: 0 24px 20px; color: var(--text-dim); font-size: 14.5px; }
.faq-item.active .faq-answer { max-height: 220px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}
.contact-copy h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 16px; }
.contact-copy > p { color: var(--text-dim); margin-bottom: 30px; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-line {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; color: var(--text-dim);
}
.contact-line i { color: var(--accent-cyan); width: 18px; }
.contact-line:hover { color: var(--text-main); }

.contact-form {
  background: linear-gradient(160deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; color: var(--text-dim); margin-bottom: 8px; font-weight: 500; }
.optional { color: var(--text-faint); font-weight: 400; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 14.5px;
  transition: var(--transition);
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(79,214,255,0.15);
}
.form-status { margin-top: 14px; font-size: 14px; text-align: center; min-height: 20px; }
.form-status.success { color: #4fe0a0; }
.form-status.error { color: #ff6b6b; }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-soft);
  background: rgba(3,4,10,0.6);
  padding-top: 70px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-col h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-main);
  margin-bottom: 18px;
}
.footer-col a, .footer-link-btn {
  display: block;
  color: var(--text-dim);
  font-size: 14.5px;
  margin-bottom: 12px;
  transition: color .2s ease;
  background: none; border: none; padding: 0; text-align: left; cursor: pointer; font-family: inherit;
}
.footer-col a:hover, .footer-link-btn:hover { color: var(--accent-cyan); }
.footer-legal-line { color: var(--text-dim); font-size: 14.5px; margin-bottom: 8px; }
.footer-brand p { color: var(--text-dim); font-size: 14.5px; margin: 16px 0 20px; max-width: 300px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-soft);
  margin-bottom: 0;
}
.footer-social a:hover { background: rgba(139,107,255,0.15); border-color: var(--border-glow); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--border-soft);
  font-size: 13px;
  color: var(--text-faint);
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 20px; left: 20px; right: 20px;
  max-width: 900px;
  margin: 0 auto;
  background: rgba(11,14,28,0.95);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 22px 28px;
  z-index: 200;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  transform: translateY(140%);
  opacity: 0;
  transition: transform .5s cubic-bezier(.25,.8,.25,1), opacity .5s ease;
}
.cookie-banner.visible { transform: translateY(0); opacity: 1; }
.cookie-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cookie-text { display: flex; align-items: flex-start; gap: 14px; max-width: 560px; }
.cookie-text i { color: var(--accent-cyan); font-size: 20px; margin-top: 2px; }
.cookie-text p { font-size: 14px; color: var(--text-dim); }
.cookie-text a { color: var(--accent-cyan); text-decoration: underline; }
.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #04040a;
  border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(139,107,255,0.35);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { transform: translateY(-4px); }

/* ---------- Legal pages ---------- */
.legal-page {
  padding: 150px 0 100px;
  position: relative;
  z-index: 2;
}
.legal-page .container { max-width: 820px; }
.legal-page h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 10px; }
.legal-updated { color: var(--text-faint); font-size: 14px; margin-bottom: 46px; }
.legal-page h2 { font-size: 22px; margin: 40px 0 14px; color: var(--text-main); }
.legal-page h3 { font-size: 17px; margin: 24px 0 10px; color: var(--text-main); }
.legal-page p, .legal-page li { color: var(--text-dim); font-size: 15.5px; margin-bottom: 14px; }
.legal-page ul { padding-left: 22px; margin-bottom: 16px; }
.legal-page a { color: var(--accent-cyan); text-decoration: underline; }
.legal-page strong { color: var(--text-main); }
.legal-toc {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 40px;
}
.legal-toc h3 { margin-top: 0; font-size: 15px; text-transform: uppercase; letter-spacing: .04em; }
.legal-toc ol { padding-left: 20px; }
.legal-toc a { text-decoration: none; }
.legal-toc a:hover { text-decoration: underline; }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 30px; color: var(--accent-cyan); font-size: 14.5px; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .mission-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .mission-visual { order: -1; margin-bottom: 20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 50px; }
  .timeline-line { display: none; }
  .stack-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .main-nav {
    position: fixed;
    top: 78px; left: 0; right: 0;
    background: rgba(6,7,15,0.97);
    backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 24px 34px;
    gap: 20px;
    border-bottom: 1px solid var(--border-soft);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-toggle { display: flex; }
  .nav-cta { margin-top: 4px; }

  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .orbit-system { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; row-gap: 34px; }
  .stack-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cookie-inner { flex-direction: column; align-items: flex-start; }
  section > .container { padding-top: 80px; padding-bottom: 80px; }
}