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

:root {
  --yellow: #FFDE42;
  --yellow-dim: rgba(255, 222, 66, 0.12);
  --yellow-glow: rgba(255, 222, 66, 0.25);
  --bg: #090909;
  --bg-2: #111111;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f0f0f0;
  --text-muted: rgba(240, 240, 240, 0.45);
  --font: 'Space Grotesk', sans-serif;
  --radius: 12px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}


/* ─── HERO LOGO ─────────────────────────────────────────── */
.hero-logo {
  position: absolute;
  top: 50%;
  right: 15%;
  transform: translateY(-50%);
  z-index: 1;
}

.hero-logo img {
  width: clamp(200px, 28vw, 420px);
  height: auto;
  display: block;
  opacity: 0.95;
}

/* ─── HERO ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 5rem 3rem 5rem;
  overflow: hidden;
}

/* background layers */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 222, 66, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 222, 66, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.glow {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 222, 66, 0.18) 0%, transparent 70%);
  pointer-events: none;
  transition: top 0.12s ease, left 0.12s ease;
  z-index: 0;
}

/* content */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1.5rem;
}

h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.75rem;
}

h1 em {
  font-style: normal;
  color: var(--yellow);
  position: relative;
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-block;
  background: var(--yellow);
  color: #090909;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: 0 0 0 rgba(255, 222, 66, 0);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(255, 222, 66, 0.35);
}

.btn:active {
  transform: translateY(0);
}

/* scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.scroll-hint span {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--yellow), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ─── CONTACT ──────────────────────────────────────────── */
.contact {
  position: relative;
  z-index: 1;
  padding: 8rem 3rem;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-left h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 1rem 0 1.25rem;
}

.contact-left p {
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.contact-details a {
  color: var(--yellow);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: opacity 0.2s;
}

.contact-details a:hover {
  opacity: 0.75;
}

/* form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: none;
  appearance: none;
  -webkit-appearance: none;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(240, 240, 240, 0.2);
}

.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.field select option {
  background: #1a1a1a;
  color: var(--text);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px var(--yellow-dim);
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* success state */
.form-success {
  display: none;
  padding: 1.5rem;
  background: var(--yellow-dim);
  border: 1px solid var(--yellow-glow);
  border-radius: var(--radius);
  color: var(--yellow);
  font-weight: 500;
  text-align: center;
}

/* ─── FOOTER ───────────────────────────────────────────── */
footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

footer span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── ANIMATIONS ───────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .hero {
    padding: 7rem 1.5rem 5rem;
  }

  .scroll-hint {
    display: none;
  }

  .contact {
    padding: 5rem 1.5rem;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  footer {
    padding: 1.5rem;
  }
}