/* === 1. DESIGN TOKENS (dark default) === */
:root {
  --c-bg:         #1C1814;
  --c-surface:    #242019;
  --c-surface-2:  #2E2820;
  --c-border:     #3A3025;
  --c-border-2:   #4E4233;
  --c-text:       #F2E8D5;
  --c-text-2:     #A89577;
  --c-text-3:     #6B5E4A;
  --c-accent:     #E86B47;
  --c-accent-2:   #4DB896;
  --c-navy:       #1B4D70;
  --c-gold:       #C9A84C;
  --c-accent-fg:  #1C1814;

  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;
  --text-8xl:  6rem;

  --space-1:  0.25rem;  --space-2:  0.5rem;   --space-3:  0.75rem;
  --space-4:  1rem;     --space-5:  1.25rem;  --space-6:  1.5rem;
  --space-8:  2rem;     --space-10: 2.5rem;   --space-12: 3rem;
  --space-16: 4rem;     --space-20: 5rem;     --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 3px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --nav-scrolled-bg: rgba(28, 24, 20, 0.96);
}

/* === 2. RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; background-color: #1C1814; }
img, video, svg { max-width: 100%; display: block; }
button { cursor: pointer; font: inherit; border: none; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; }
button, a, input, select, textarea { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }

/* === 3. BASE / TYPOGRAPHY === */
@keyframes page-enter {
  from { opacity: 0; }
  to   { opacity: 1; }
}
body {
  font-family: 'Nunito', sans-serif;
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  animation: page-enter 0.4s ease forwards;
}
@media (prefers-reduced-motion: reduce) { body { animation: none; } }
h1, h2, h3, h4 {
  font-family: 'Bebas Neue', sans-serif;
  line-height: 1.0;
  letter-spacing: 0.02em;
  font-weight: 400;
}
p { font-size: var(--text-lg); max-width: 65ch; line-height: 1.7; }

/* === 4. LAYOUT UTILITIES === */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
@media (min-width: 1024px) {
  .container { padding: 0 var(--space-10); }
}

/* === 5. NAVIGATION === */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
nav.is-scrolled {
  background: var(--nav-scrolled-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--c-border), 0 8px 32px rgba(0,0,0,0.5);
}
.nav-logo img {
  height: 36px;
  width: auto;
}
.nav-links {
  display: none;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 1024px) {
  nav { padding: var(--space-4) var(--space-10); }
  .nav-links { display: flex; }
}
.nav-links a {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-2);
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--c-text); }
.nav-links a.is-active { color: var(--c-accent); }
.nav-links a:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 4px; border-radius: 2px; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav-logo { transition: opacity 0.25s ease; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-5);
  background: var(--c-accent);
  color: var(--c-accent-fg);
  font-family: 'Bebas Neue', sans-serif;
  font-size: var(--text-xl);
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }
.nav-cta:active { transform: translateY(0); }
.nav-cta:focus-visible { outline: 2px solid var(--c-text); outline-offset: 3px; }

/* === 6. BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 var(--space-8);
  background: var(--c-accent);
  color: var(--c-accent-fg);
  font-family: 'Bebas Neue', sans-serif;
  font-size: var(--text-2xl);
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); }
.btn-primary:active { opacity: 1; transform: translateY(0); }
.btn-primary:focus-visible { outline: 2px solid var(--c-text); outline-offset: 3px; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 var(--space-8);
  border: 1.5px solid var(--c-border-2);
  color: var(--c-text);
  font-family: 'Bebas Neue', sans-serif;
  font-size: var(--text-2xl);
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  transition: border-color 0.25s ease, transform 0.2s ease;
}
.btn-secondary:hover { border-color: var(--c-text); transform: translateY(-2px); }
.btn-secondary:active { transform: translateY(0); }
.btn-secondary:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 var(--space-6);
  border: 1px solid var(--c-border-2);
  color: var(--c-text-2);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-ghost:hover { border-color: var(--c-accent); color: var(--c-text); }
.btn-ghost:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }

/* === 7. SECTION UTILITIES === */
.section-label {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-3);
  max-width: none;
}
.section-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(40px, 5.5vw, 72px);
  color: var(--c-text);
  margin-bottom: var(--space-6);
  line-height: 1.0;
}

/* === 8. BADGE / TAG UTILITIES === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge--coral { background: rgba(232,107,71,0.18); color: var(--c-accent); }
.badge--teal  { background: rgba(77,184,150,0.15); color: var(--c-accent-2); }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 2px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.tag--coral { background: rgba(232,107,71,0.15); color: var(--c-accent); }
.tag--teal  { background: rgba(77,184,150,0.12); color: var(--c-accent-2); }

/* === 9. FOOTER === */
footer {
  background: #141210;
  border-top: 1px solid #3A3025;
  padding: var(--space-16) 0 var(--space-8);
  color: #F2E8D5;
}
.footer-grid {
  display: grid;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-logo img { height: 44px; width: auto; margin-bottom: var(--space-4); }
.footer-tagline {
  font-size: var(--text-base);
  color: #6B5E4A;
  line-height: 1.6;
  max-width: 36ch;
}
.footer-col-title {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6B5E4A;
  margin-bottom: var(--space-4);
  max-width: none;
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-links a {
  font-size: var(--text-base);
  color: #A89577;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: #E86B47; }
.footer-links a:focus-visible {
  outline: 2px solid #E86B47;
  outline-offset: 2px;
  border-radius: 2px;
}
.footer-bottom {
  border-top: 1px solid #3A3025;
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: var(--text-sm); color: #6B5E4A; max-width: none; }

/* === 10. ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }

/* === 11. REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* === 12. MOBILE NAV — Needle Drop === */

/* Record button — visible on mobile, hidden on desktop */
.nav-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--c-border);
  background: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: border-color 0.2s ease;
}
.nav-menu-btn:hover { border-color: var(--c-accent); }
.nav-menu-btn:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }
@media (min-width: 1024px) { .nav-menu-btn { display: none; } }

/* Record SVG spin states */
.nav-record-svg {
  width: 36px;
  height: 36px;
  display: block;
}
.nav-menu-btn.is-spinning .nav-record-svg {
  animation: record-open-spin 0.5s cubic-bezier(0.4, 0, 0.6, 1) forwards;
}
.nav-menu-btn.is-open .nav-record-svg {
  animation: record-idle-spin 4s linear infinite;
}
.nav-menu-btn.is-closing .nav-record-svg {
  animation: record-close-spin 0.35s cubic-bezier(0.4, 0, 0.6, 1) forwards;
}
@keyframes record-open-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(720deg); }
}
@keyframes record-idle-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes record-close-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(540deg); }
}

/* Full-screen overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: #141210;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px var(--space-8) var(--space-16);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.nav-overlay[hidden] { display: none; }
.nav-overlay.is-open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

/* Coral scan line */
.nav-scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent 0%, var(--c-accent) 20%, var(--c-accent) 80%, transparent 100%);
  box-shadow: 0 0 10px var(--c-accent), 0 0 28px rgba(232, 107, 71, 0.35);
  top: 0;
  opacity: 0;
  pointer-events: none;
}
.nav-overlay.is-scanning .nav-scan-line {
  animation: scan-drop 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
@keyframes scan-drop {
  0%   { top: 0;    opacity: 1; }
  80%  { opacity: 0.9; }
  100% { top: 100%; opacity: 0; }
}

/* Nav overlay links */
.nav-overlay-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.nav-overlay-link {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 14vw, 96px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: #F2E8D5;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.28s ease, transform 0.28s ease, color 0.2s ease;
  display: block;
}
.nav-overlay-link.is-revealed {
  opacity: 1;
  transform: translateY(0);
}
.nav-overlay-link:hover  { color: var(--c-accent); }
.nav-overlay-link.is-active { color: var(--c-accent); }
.nav-overlay-link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Corner record — idle spin while overlay is open */
.nav-overlay-record {
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  opacity: 0;
  transition: opacity 0.4s ease 0.5s;
  pointer-events: none;
}
.nav-overlay.is-open .nav-overlay-record {
  opacity: 0.25;
  animation: record-idle-spin 12s linear infinite;
}
.nav-overlay-record-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: auto;
  opacity: 0.5;
  filter: invert(1);
  mix-blend-mode: screen;
  pointer-events: none;
}

/* When overlay is open — clean up the nav bar */
body.nav-is-open { overflow: hidden; }
body.nav-is-open nav {
  background: transparent !important;
  box-shadow: none !important;
}
body.nav-is-open .nav-cta { opacity: 0; pointer-events: none; }
body.nav-is-open .nav-logo { opacity: 0; pointer-events: none; }

/* Hide overlay entirely on desktop */
@media (min-width: 1024px) {
  .nav-overlay { display: none !important; }
}

/* Reduced motion — skip all animations, just show/hide */
@media (prefers-reduced-motion: reduce) {
  .nav-menu-btn.is-spinning .nav-record-svg,
  .nav-menu-btn.is-open .nav-record-svg,
  .nav-menu-btn.is-closing .nav-record-svg,
  .nav-overlay.is-open .nav-overlay-record { animation: none; }
  .nav-overlay.is-scanning .nav-scan-line { animation: none; opacity: 0; }
  .nav-overlay-link { transition: none; }
}
