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

:root {
  --bg: #05070c;
  --navy: #0a1424;
  --navy-2: #0f2138;
  --accent: #4f8fd6;
  --accent-2: #7ec8e3;
  --violet: #8b7ff0;
  --white: #f2f5f9;
  --grey: #7d8aa0;
  --grey-dim: #4a5568;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  position: relative;
}

.noise {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 3px;
  color: var(--accent-2);
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0.85;
}

/* HERO */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 900px 700px at 50% 40%, rgba(79,143,214,0.18) 0%, transparent 60%),
    linear-gradient(180deg, #060a12 0%, #05070c 100%);
  overflow: hidden;
}

.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  z-index: 0;
}

.aurora-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: 10%; left: 20%;
  animation: drift1 14s ease-in-out infinite;
}

.aurora-2 {
  width: 450px; height: 450px;
  background: radial-gradient(circle, var(--violet) 0%, transparent 70%);
  bottom: 5%; right: 15%;
  animation: drift2 16s ease-in-out infinite;
}

@keyframes drift1 {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.1); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-30px, -40px) scale(1.15); }
}

.grid-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(79,143,214,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,143,214,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 0%, transparent 80%);
  z-index: 1;
}

.particles {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1;
}

.particles span {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent-2);
  border-radius: 50%;
  opacity: 0.6;
  box-shadow: 0 0 6px var(--accent-2);
  animation: float linear infinite;
}

@keyframes float {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 0.9; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-120vh) translateX(20px); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
}

.logo-wrap {
  position: relative;
  display: inline-block;
}

.glow-ring {
  position: absolute;
  top: 50%; left: 50%;
  width: 130%;
  height: 130%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(79,143,214,0.4) 0%, rgba(126,200,227,0.15) 40%, transparent 70%);
  border-radius: 50%;
  filter: blur(30px);
  animation: pulse 5s ease-in-out infinite;
  z-index: -1;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}

.logo {
  width: min(62vw, 520px);
  filter: drop-shadow(0 0 50px rgba(79,143,214,0.45));
  animation: fadeIn 1.8s ease-out;
  position: relative;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(24px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.tagline {
  margin-top: 36px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 300;
  letter-spacing: 1px;
  font-size: 1.15rem;
  color: var(--grey);
}

.tagline span {
  display: inline-block;
  opacity: 0;
  animation: wordIn 0.7s ease-out forwards;
}
.tagline span:nth-child(1) { animation-delay: 1.9s; }
.tagline span:nth-child(2) { animation-delay: 2.2s; }
.tagline span:nth-child(3) { animation-delay: 2.5s; color: var(--accent-2); }

@keyframes wordIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 3;
}

.scroll-hint span {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 3px;
  color: var(--grey-dim);
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* SECTIONS */
section:not(.hero) {
  padding: 140px 0;
  position: relative;
}

h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 2.4rem;
  margin-bottom: 28px;
  letter-spacing: -0.5px;
}

.what-we-do {
  background: var(--bg);
}

.manifesto {
  font-size: 1.2rem;
  line-height: 1.85;
  color: var(--grey);
  max-width: 700px;
  margin: 0 auto;
  font-weight: 300;
}

.manifesto em {
  color: var(--white);
  font-style: normal;
  font-weight: 500;
  background: linear-gradient(90deg, var(--accent-2), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.approach {
  background: linear-gradient(180deg, var(--bg) 0%, #070c15 50%, var(--bg) 100%);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.pillar-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(79,143,214,0.15);
  border-radius: 16px;
  padding: 32px 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
  text-align: left;
}

.pillar-card:hover {
  transform: translateY(-8px);
  border-color: rgba(126,200,227,0.5);
  background: rgba(79,143,214,0.06);
}

.pillar-icon {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-2), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}

.pillar-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.pillar-card p {
  font-size: 0.92rem;
  color: var(--grey);
  line-height: 1.65;
  font-weight: 300;
}

.ai-bonus {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.ai-glow {
  position: absolute;
  top: 50%; left: 50%;
  width: 700px; height: 700px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(139,127,240,0.15) 0%, transparent 65%);
  z-index: 0;
}

.bonus-tag {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 3px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--bg);
  background: linear-gradient(135deg, var(--accent-2), var(--violet));
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.ai-bonus h2 {
  line-height: 1.3;
}

.ai-bonus p {
  color: var(--grey);
  font-size: 1.1rem;
  line-height: 1.85;
  max-width: 620px;
  margin: 0 auto;
  font-weight: 300;
}

.contact {
  background: linear-gradient(180deg, var(--bg) 0%, #080d16 100%);
  padding: 120px 0 48px;
}

.footer-logo {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--white), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact p {
  color: var(--grey);
  margin-bottom: 28px;
  font-weight: 300;
}

.socials {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 48px;
}

.socials a {
  color: var(--grey);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  transition: color 0.3s;
}

.socials a:hover {
  color: var(--accent-2);
}

.copyright {
  font-size: 0.75rem;
  color: var(--grey-dim);
}

@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr 1fr; }
  h2 { font-size: 1.9rem; }
}

@media (max-width: 520px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar-card { text-align: center; }
  .tagline { font-size: 0.95rem; }
  section:not(.hero) { padding: 90px 0; }
}

/* CONTACT FORM */
.contact-form {
  max-width: 480px;
  margin: 0 auto 40px;
  text-align: left;
}

.form-trap {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
  height: 0;
  overflow: hidden;
}

.form-row {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(79,143,214,0.2);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s, background 0.3s;
}

.contact-form textarea {
  margin-bottom: 18px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--grey-dim);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-2);
  background: rgba(79,143,214,0.07);
}

.submit-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  border: none;
  border-radius: 10px;
  padding: 15px 24px;
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79,143,214,0.35);
}

.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form-status {
  margin-top: 14px;
  font-size: 0.85rem;
  text-align: center;
  min-height: 20px;
  color: var(--grey);
}

.form-status.success {
  color: var(--accent-2);
}

.form-status.error {
  color: #e67e7e;
}

@media (max-width: 520px) {
  .form-row {
    flex-direction: column;
  }
}