/* ===== Tokens ===== */
:root {
  --bg: #0B0B12;
  --surface: #14141F;
  --text: #F2F1F5;
  --text-muted: #9A97AC;
  --accent-gold: #FFD700;
  --spectrum-violet: #7C5CFF;
  --spectrum-cyan: #38E1C6;
  --spectrum-gold: #FFD700;
  --spectrum: linear-gradient(90deg, var(--spectrum-violet), var(--spectrum-cyan), var(--spectrum-gold));

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --max-width: 960px;
  --edge: clamp(1.5rem, 6vw, 4rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

::selection {
  background: var(--spectrum-violet);
  color: var(--text);
}

/* Focus states — always visible, gold */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--accent-gold);
  color: var(--bg);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-weight: 600;
  z-index: 100;
  transition: top 150ms var(--ease);
}
.skip-link:focus {
  top: 1rem;
}

/* ===== Layout helpers ===== */
.hero-inner,
.section-inner,
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--edge);
  padding-right: var(--edge);
}

/* ===== Eyebrow / utility label ===== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.eyebrow-numbered {
  color: var(--accent-gold);
}

/* ===== Hero ===== */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 6rem 0 4rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(11, 11, 18, 0.8) 0%, rgba(11, 11, 18, 0.88) 50%, rgba(11, 11, 18, 0.97) 100%),
    url("assets/hero-bg.jpg") center 38% / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 45% at 50% 15%, rgba(124, 92, 255, 0.14), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 85%, rgba(56, 225, 198, 0.08), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 9vw, 6.5rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 2rem;
}

.wordmark-line {
  display: block;
}

/* Chromatic refraction effect, layered via text-shadow */
.wordmark.refract-load,
.wordmark.refract-hover {
  animation: refract 700ms var(--ease) both;
}

@keyframes refract {
  0% {
    text-shadow:
      -8px 0 var(--spectrum-violet),
       8px 0 var(--spectrum-gold),
       0 -4px var(--spectrum-cyan);
    filter: blur(0.6px);
  }
  55% {
    text-shadow:
      -3px 0 rgba(124, 92, 255, 0.7),
       3px 0 rgba(255, 215, 0, 0.7),
       0 -1px rgba(56, 225, 198, 0.7);
    filter: blur(0.2px);
  }
  100% {
    text-shadow: 0 0 0 transparent;
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .wordmark.refract-load,
  .wordmark.refract-hover {
    animation: none;
  }
}

.tagline {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 34ch;
  margin-bottom: 2.5rem;
}

/* ===== Buttons / CTAs ===== */
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent-gold);
  color: #14140A;
}
.btn-primary:hover {
  background: #ffe14d;
}

.btn-icon {
  font-size: 0.75rem;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: rgba(242, 241, 245, 0.25);
}
.btn-secondary:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 3rem;
  background: linear-gradient(to bottom, transparent, var(--text-muted));
}

/* ===== Sections ===== */
.section {
  padding: 6rem 0;
}

.hairline {
  border: none;
  height: 1px;
  max-width: var(--max-width);
  margin: 0 auto;
  background: var(--spectrum);
  opacity: 0.35;
}

.about-copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== FAQ ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(242, 241, 245, 0.1);
}

.faq-item {
  border-bottom: 1px solid rgba(242, 241, 245, 0.1);
}

.faq-question {
  margin: 0;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1rem, 2vw, 1.2rem);
  text-align: left;
  padding: 1.5rem 0;
  cursor: pointer;
}

.faq-trigger:hover {
  color: var(--accent-gold);
}

.faq-icon {
  position: relative;
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  top: 50%;
  left: 50%;
  transition: transform 250ms var(--ease);
}
.faq-icon::before {
  width: 100%;
  height: 1px;
  transform: translate(-50%, -50%);
}
.faq-icon::after {
  width: 1px;
  height: 100%;
  transform: translate(-50%, -50%);
}
.faq-trigger[aria-expanded="true"] .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  padding: 0 0 1.5rem;
  max-width: 62ch;
  color: var(--text-muted);
}

/* ===== Footer ===== */
.footer {
  padding: 3rem 0 4rem;
  border-top: 1px solid rgba(242, 241, 245, 0.08);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-links a:hover {
  color: var(--accent-gold);
}

.footer-dot {
  color: var(--text-muted);
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 480px) {
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    justify-content: center;
  }
}