/* ── TOKENS ── */
:root {
  --bg:     #060504;
  --orange: #c84b00;
  --white:  #edeae2;
  --mid:    #8a7a68;
  --dim:    #3a2e22;
  --b2:     #1f1710;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Rajdhani', sans-serif;
  overflow-x: hidden;
}

/* ── TOPO BACKGROUND ── */
#topo-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1;
  pointer-events: none;
  background-image: url('../../topography.svg');
  background-size: 360%;
  background-position: 40% 30%;
  filter: invert(1) sepia(0.6) hue-rotate(340deg) saturate(0.5) brightness(0.6) blur(3px);
  opacity: 0.01;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  height: 60px;
  background: rgba(6, 5, 4, 0.52);
  backdrop-filter: blur(18px);
}

.logo { text-decoration: none; line-height: 1; }

.logo-text {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  user-select: none;
}

.logo-text::before,
.logo-text::after {
  content: 'DARK.';
  position: absolute; top: 0; left: 0;
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.34em;
}

.logo-text::before {
  color: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
  transform: translateX(-2px);
  opacity: 0;
  animation: glitch-a 8s infinite;
}
.logo-text::after {
  color: #ff7a2a;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
  transform: translateX(2px);
  opacity: 0;
  animation: glitch-b 8s infinite;
}

@keyframes glitch-a {
  0%, 88%, 100% { opacity: 0; transform: translateX(-2px); }
  89%            { opacity: .8; transform: translateX(-4px); }
  91%            { opacity: .4; transform: translateX(3px); }
  93%            { opacity: 0; }
}
@keyframes glitch-b {
  0%, 88%, 100% { opacity: 0; transform: translateX(2px); }
  90%            { opacity: .6; transform: translateX(4px); }
  92%            { opacity: .3; transform: translateX(-3px); }
  94%            { opacity: 0; }
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 32px 40px;
  position: relative;
}

.hero-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 600px;
}

.hero-eyebrow {
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange);
  opacity: 0.6;
}

.hero-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.05;
  opacity: 0.88;
}

.hero-sub {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(13px, 1.4vw, 15px);
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.8;
  color: var(--mid);
  opacity: 0.85;
}

/* ── SCROLL HINT ── */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  opacity: 0.3;
  transition: opacity .2s;
  animation: scroll-pulse 2.4s ease-in-out infinite;
}

.hero-scroll:hover { opacity: 0.6; }

.scroll-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 7px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mid);
}

.scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--mid), transparent);
}

@keyframes scroll-pulse {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.3; }
  50%       { transform: translateX(-50%) translateY(6px); opacity: 0.5; }
}

/* ── LAYOUT ── */
.wrap {
  max-width: 580px;
  margin: 0 auto;
  padding: 0 32px 120px;
}

.section {
  padding: 100px 0;
}

/* ── SCROLL ANIMATION ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── COMING SOON ── */
.coming-wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 32px 100px;
}

.coming-sec {
  padding: 100px 0 80px;
}

.coming-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange);
  opacity: 0.5;
  margin-bottom: 24px;
}

.coming-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0.82;
  line-height: 1;
  margin-bottom: 24px;
}

.cursor {
  display: inline-block;
  color: var(--orange);
  opacity: 0.7;
  animation: blink 1.1s step-end infinite;
  margin-left: 2px;
  font-weight: 300;
}

@keyframes blink {
  0%, 100% { opacity: 0.7; }
  50%       { opacity: 0; }
}

.coming-sub {
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: var(--mid);
  opacity: 0.85;
  white-space: nowrap;
  margin-bottom: 40px;
}

/* ── LABEL ── */
.label {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange);
  opacity: 0.5;
  margin-bottom: 28px;
}

/* ── INTRO ── */
.flow-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
}

.flow-step  { color: var(--mid); text-transform: uppercase; }
.flow-arrow { color: var(--b2); letter-spacing: 0; }

.body-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.85;
  color: var(--mid);
  opacity: 0.65;
}

/* ── FOCUS LIST ── */
.focus-list {
  list-style: none;
  counter-reset: focus;
}

.focus-list li {
  counter-increment: focus;
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(31, 23, 16, 0.6);
  cursor: default;
  transition: all .25s;
}

.focus-list li:first-child { border-top: 1px solid rgba(31, 23, 16, 0.6); }

.focus-list li::before {
  content: counter(focus, decimal-leading-zero);
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--orange);
  opacity: 0.35;
  flex-shrink: 0;
  width: 20px;
  transition: opacity .25s;
}

.focus-list li span {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  opacity: 0.45;
  transition: opacity .25s;
}

.focus-list li:hover span        { opacity: 0.9; }
.focus-list li:hover::before     { opacity: 0.8; }
.focus-list li:hover             { border-bottom-color: rgba(200, 75, 0, 0.15); }

/* ── CTA ── */
.cta-head {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0.7;
  margin-bottom: 32px;
  line-height: 1.2;
}

.email-wrap {
  display: flex;
  margin-bottom: 14px;
}

.email-in {
  flex: 1;
  background: rgba(24, 18, 12, 0.92);
  border: 1px solid var(--dim);
  border-right: none;
  color: var(--white);
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  padding: 13px 16px;
  outline: none;
  letter-spacing: .05em;
  transition: border-color .2s;
}

.email-in::placeholder { color: var(--dim); }
.email-in:focus        { border-color: rgba(200, 75, 0, .35); }

.email-btn {
  background: var(--orange);
  border: 1px solid var(--orange);
  color: #060504;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: 13px 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s;
}

.email-btn:hover { background: transparent; color: var(--orange); }

.email-link {
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  letter-spacing: .14em;
  color: var(--dim);
  text-decoration: none;
  transition: color .2s;
  display: block;
}

.email-link:hover { color: var(--mid); }

/* ── FOOTER ── */
.footer {
  padding-top: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--b2);
}

.f-logo { font-family: 'Orbitron', monospace; font-size: 10px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--dim); text-decoration: none; }
.f-copy { font-family: 'Share Tech Mono', monospace; font-size: 9px; color: var(--dim); opacity: .5; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar       { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--b2); }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  #topo-bg      { opacity: 0.12; background-size: 600%; }
  .hero         { padding: 60px 24px 32px; min-height: 90vh; justify-content: center; }
  .hero-body    { gap: 14px; }
  .hero-eyebrow { font-size: 8px; }
  .hero-title   { font-size: clamp(32px, 10vw, 48px); }
  .hero-sub     { font-size: 13px; line-height: 1.7; opacity: 0.8; }

  .coming-wrap  { padding: 0 24px 80px; }
  .coming-sec   { padding: 80px 0 60px; }
  .coming-text  { font-size: clamp(28px, 9vw, 40px); margin-bottom: 16px; }
  .coming-sub   { font-size: 13px; white-space: normal; line-height: 1.7; margin-bottom: 28px; }
  .coming-label { font-size: 8px; margin-bottom: 16px; }

  .email-wrap   { flex-direction: column; gap: 8px; }
  .email-in     { border-right: 1px solid var(--dim); padding: 14px 16px; font-size: 12px; }
  .email-btn    { padding: 14px 20px; font-size: 10px; }
  .email-link   { font-size: 9px; margin-top: 4px; }

  .footer       { padding-top: 28px; }
  .f-logo       { font-size: 9px; }
  .f-copy       { font-size: 8px; }

  .wrap         { padding-left: 24px; padding-right: 24px; }
  .section      { padding: 56px 0; }
}