/* ============ Tokens ============ */
:root {
  --bg: #050810;
  --bg-alt: #080c1a;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.08);
  --blue-1: #1e6fff;
  --blue-2: #4fc3f7;
  --silver-1: #eaf0f6;
  --silver-2: #ffffff;
  --silver-3: #8a97a6;
  --text: #eef2f7;
  --text-dim: #a7b0bd;
  --text-faint: #6b7484;
  --radius: 16px;
  --max-width: 1180px;
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.mock-tag {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: #ffb454;
  background: rgba(255, 180, 84, 0.12);
  border: 1px solid rgba(255, 180, 84, 0.3);
  padding: 1px 6px;
  border-radius: 4px;
  vertical-align: middle;
  margin-left: 6px;
}

/* ============ Background texture ============ */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(79, 195, 247, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 195, 247, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #04101f;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -6px rgba(30, 111, 255, 0.55);
}
.btn--ghost {
  background: transparent;
  border-color: var(--panel-border);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--blue-2);
  color: var(--blue-2);
}
.btn--sm { padding: 9px 20px; font-size: 0.85rem; }

/* ============ Navbar ============ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s ease, padding 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(5, 8, 16, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px 0;
  border-bottom-color: var(--panel-border);
}
.navbar__inner {
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
}
.brand__mark { width: 34px; height: auto; }
.brand__word-img { height: auto; width: 250px; }
.nav-links {
  display: flex;
  gap: 28px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dim);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--blue-1), var(--blue-2));
  transition: width 0.25s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta-mobile { display: none; align-self: flex-start; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  width: 22px; height: 2px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(30, 111, 255, 0.25) 0%, rgba(30, 111, 255, 0) 65%);
  pointer-events: none;
  animation: pulse 8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.7; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}
.hero__inner { position: relative; z-index: 1; text-align: center; max-width: 860px; margin: 0 auto; }

.eyebrow {
  font-family: var(--font-display);
  letter-spacing: 0.25em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue-2);
  margin-bottom: 24px;
}
.eyebrow .dot { color: var(--silver-3); }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 22px;
  background: linear-gradient(100deg, var(--silver-2) 20%, var(--blue-2) 55%, var(--silver-3) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 40px;
}
.hero__cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--panel-border);
  border-radius: 20px;
}
.scroll-indicator span {
  display: block;
  width: 4px;
  height: 8px;
  margin: 6px auto 0;
  background: var(--blue-2);
  border-radius: 2px;
  animation: scrollDown 1.8s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { opacity: 0; }
}

/* ============ Sections ============ */
.section { padding: 120px 0; }
.section--alt { background: linear-gradient(180deg, transparent, var(--bg-alt) 12%, var(--bg-alt) 88%, transparent); }

.section-eyebrow {
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-2);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin: 0 0 20px;
  max-width: 700px;
  color: var(--text);
}
.section-lead {
  max-width: 720px;
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 56px;
}

/* ============ Stats ============ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat {
  padding: 28px 20px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: var(--radius);
  text-align: center;
}
.stat__num, .stat__suffix {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--blue-2), var(--silver-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat p { margin: 6px 0 0; color: var(--text-faint); font-size: 0.9rem; }

/* ============ Pillars ============ */
.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.pillar-card {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(10px);
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.pillar-card:hover {
  border-color: rgba(79, 195, 247, 0.4);
  transform: translateY(-4px);
}
.pillar-card__icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(79, 195, 247, 0.1);
  margin-bottom: 20px;
}
.pillar-card__icon svg { width: 22px; height: 22px; }
.pillar-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 10px;
}
.pillar-card p { color: var(--text-dim); margin: 0; font-size: 0.95rem; }

.product-list { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.product-chip {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--panel-border);
  font-size: 0.88rem;
}
.badge { font-style: normal; font-size: 0.72rem; padding: 2px 9px; border-radius: 999px; font-weight: 600; }
.badge--live { background: rgba(79, 195, 247, 0.15); color: var(--blue-2); }
.badge--beta { background: rgba(255, 180, 84, 0.15); color: #ffb454; }
.badge--soon { background: rgba(255, 255, 255, 0.08); color: var(--text-faint); }

.video-placeholder {
  margin-top: 20px;
  position: relative;
  border-radius: 12px;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #0c1526, #060a14);
  border: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.video-placeholder__play {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #04101f;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.video-placeholder__play svg { width: 22px; height: 22px; margin-left: 3px; }
.video-placeholder__play:hover { transform: scale(1.08); }
.video-placeholder__label {
  position: absolute;
  bottom: 10px; left: 14px;
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* ============ Timeline ============ */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.timeline__line {
  position: absolute;
  top: 18px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--panel-border) 10%, var(--panel-border) 90%, transparent);
  z-index: 0;
}
.timeline__step { position: relative; z-index: 1; }
.timeline__num {
  display: inline-flex;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--blue-2);
  color: var(--blue-2);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.timeline__step h3 { font-family: var(--font-display); margin: 0 0 8px; font-size: 1.1rem; }
.timeline__step p { color: var(--text-dim); font-size: 0.9rem; margin: 0; }

/* ============ Work Grid ============ */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.work-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.work-card:hover { transform: translateY(-6px); border-color: rgba(79,195,247,0.4); }
.work-card__media {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #0c1526, #060a14);
  position: relative;
}
.work-card__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(30,111,255,0.25), transparent 60%);
}
.work-card__media--1 { background: linear-gradient(135deg, #0d1f3d, #060a14); }
.work-card__media--2 { background: linear-gradient(135deg, #0a2a3d, #060a14); }
.work-card__media--3 { background: linear-gradient(135deg, #1a1030, #060a14); }
.work-card__media--4 { background: linear-gradient(135deg, #0d2b1f, #060a14); }
.work-card__media--5 { background: linear-gradient(135deg, #2a1b0d, #060a14); }
.work-card__media--6 { background: linear-gradient(135deg, #1f0d2b, #060a14); }
.work-card .tag {
  display: inline-block;
  margin: 20px 24px 0;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-2);
  font-weight: 600;
}
.work-card h3 { font-family: var(--font-display); margin: 10px 24px 6px; font-size: 1.1rem; }
.work-card p { margin: 0 24px 24px; color: var(--text-dim); font-size: 0.9rem; }

/* ============ Why ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-item {
  padding: 28px;
  border-left: 2px solid var(--blue-2);
  background: var(--panel);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.why-item h3 { font-family: var(--font-display); margin: 0 0 10px; font-size: 1.1rem; }
.why-item p { margin: 0; color: var(--text-dim); font-size: 0.92rem; }

/* ============ Testimonials ============ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  margin: 0;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
}
.testimonial p {
  font-size: 1rem;
  color: var(--text);
  margin: 0 0 18px;
}
.testimonial footer {
  font-size: 0.85rem;
  color: var(--text-faint);
}

/* ============ Contact ============ */
.contact__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  resize: vertical;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-2);
}
.form-status { min-height: 1.2em; font-size: 0.85rem; color: var(--blue-2); margin: 0; }

.contact-info p { margin: 0 0 24px; color: var(--text-dim); }
.contact-info a:hover { color: var(--blue-2); }
.social-row { display: flex; gap: 12px; margin-top: 8px; }
.social-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--panel-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.social-icon:hover { border-color: var(--blue-2); color: var(--blue-2); }

/* ============ Footer ============ */
.footer {
  border-top: 1px solid var(--panel-border);
  padding: 48px 0;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.brand--footer { margin: 0; }
.footer__tagline { color: var(--text-faint); font-size: 0.85rem; margin: 0; }
.footer__links { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.footer__links a { font-size: 0.85rem; color: var(--text-dim); }
.footer__links a:hover { color: var(--blue-2); }
.footer__copy { color: var(--text-faint); font-size: 0.78rem; margin: 8px 0 0; }

/* ============ Scroll reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .pillars, .work-grid, .why-grid, .testimonials { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .timeline__line { display: none; }
  .contact__grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .navbar.menu-open .nav-links {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg);
    padding: 20px 24px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--panel-border);
  }
  .navbar.menu-open .nav-cta-mobile { display: inline-flex; margin-top: 6px; }
  .pillars, .work-grid, .why-grid, .testimonials { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
}