/* LIFE Compute — shared stylesheet W1 */
/* Self-hosted fonts */
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 400;
  src: url('fonts/space-mono-regular.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 700;
  src: url('fonts/space-mono-bold.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Space Mono';
  font-style: italic;
  font-weight: 400;
  src: url('fonts/space-mono-italic.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Share Tech Mono';
  font-style: normal;
  font-weight: 400;
  src: url('fonts/share-tech-mono.woff2') format('woff2');
  font-display: swap;
}

:root {
  --mint:    #5df2c2;
  --green:   #8bf58f;
  --pink:    #ff6fae;
  --purple:  #c98bf5;
  --bg:      #050a08;
  --bg2:     #080f0b;
  --dim:     #3a7a54;
  --border:  rgba(93,242,194,0.15);
}

*  { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--mint);
  font-family: 'Space Mono', 'Courier New', monospace;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Skip link ── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--mint);
  color: var(--bg);
  padding: 8px 16px;
  z-index: 9999;
  font-size: 0.85rem;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 2rem;
  background: rgba(5,10,8,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--mint);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo .pute { color: var(--pink); }
.nav-coin {
  width: 28px; height: 28px;
  vertical-align: middle;
  margin-right: 0.5rem;
  filter: drop-shadow(0 0 5px rgba(93,242,194,0.5));
  transition: filter 0.3s, transform 0.3s;
}
.nav-logo:hover .nav-coin {
  filter: drop-shadow(0 0 11px rgba(93,242,194,0.85));
  transform: rotate(8deg);
}
.nav-rows { display: flex; flex-direction: column; gap: 0.3rem; }
.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.nav-links a {
  color: var(--dim);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--mint); }
.nav-icons { display: flex; gap: 1rem; align-items: center; }
.nav-icons a {
  color: rgba(93,242,194,0.45);
  transition: color 0.2s;
}
.nav-icons a:hover { color: var(--mint); }

@media (max-width: 700px) {
  .nav-rows { display: none; }
  nav { justify-content: space-between; }
}

/* ── HERO ── */
.hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(93,242,194,0.06) 0%, transparent 65%);
  pointer-events: none;
}
.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero-title {
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.hero-title .accent-pink  { color: var(--pink); text-shadow: 0 0 20px rgba(255,111,174,0.5); }
.hero-title .accent-mint  { color: var(--mint); text-shadow: 0 0 20px rgba(93,242,194,0.5); }
.hero-title .accent-purple{ color: var(--purple); text-shadow: 0 0 20px rgba(201,139,245,0.5); }
.hero-sub {
  font-size: clamp(0.72rem, 1.5vw, 0.92rem);
  color: var(--mint);
  letter-spacing: 0.15em;
  margin-bottom: 2.5rem;
  opacity: 0.75;
  max-width: 600px;
}
.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: #fff;
  margin-bottom: 3rem;
  font-style: italic;
  opacity: 0.85;
  max-width: 700px;
}
.hero-tagline .hl { color: var(--mint); font-style: normal; font-weight: 700; }
.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── BUTTONS ── */
.btn {
  padding: 0.75rem 1.75rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  border: 2px solid;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  display: inline-block;
}
.btn-primary {
  background: var(--mint);
  color: var(--bg);
  border-color: var(--mint);
  box-shadow: 0 0 18px rgba(93,242,194,0.35);
}
.btn-primary:hover {
  background: transparent;
  color: var(--mint);
  box-shadow: 0 0 28px rgba(93,242,194,0.6);
}
.btn-secondary {
  background: transparent;
  color: var(--pink);
  border-color: var(--pink);
}
.btn-secondary:hover {
  background: var(--pink);
  color: var(--bg);
  box-shadow: 0 0 28px rgba(255,111,174,0.5);
}
.btn-ghost {
  background: transparent;
  color: var(--purple);
  border-color: var(--purple);
}
.btn-ghost:hover {
  background: var(--purple);
  color: var(--bg);
}

/* ── SECTIONS ── */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 2rem;
}
.section-sm {
  max-width: 780px;
  margin: 0 auto;
  padding: 4rem 2rem;
}
.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}
h1, h2, h3 { font-family: 'Share Tech Mono', monospace; }
h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
h3 {
  font-size: 1.1rem;
  color: var(--mint);
  margin-bottom: 0.5rem;
  letter-spacing: 0.06em;
}
p {
  font-size: 0.88rem;
  line-height: 1.85;
  color: rgba(93,242,194,0.72);
  max-width: 700px;
  margin-bottom: 1rem;
}
p.wide { max-width: none; }
a { color: var(--mint); }
a:hover { color: var(--green); }

/* accents */
.ac-mint   { color: var(--mint); }
.ac-green  { color: var(--green); }
.ac-pink   { color: var(--pink); }
.ac-purple { color: var(--purple); }

/* ── DIVIDER ── */
hr.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── STEPS GRID ── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.step {
  border: 1px solid rgba(93,242,194,0.18);
  padding: 1.5rem;
  background: rgba(93,242,194,0.02);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.step:hover {
  border-color: rgba(93,242,194,0.45);
  box-shadow: 0 0 18px rgba(93,242,194,0.08);
}
.step-num {
  font-family: 'Share Tech Mono', monospace;
  font-size: 2.2rem;
  color: rgba(93,242,194,0.14);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.step-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--mint);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}
.step p { font-size: 0.8rem; margin: 0; }

/* ── FEATURE CARDS ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.card {
  border: 1px solid rgba(93,242,194,0.16);
  padding: 1.5rem;
  background: rgba(93,242,194,0.02);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-color: rgba(93,242,194,0.4);
  box-shadow: 0 0 16px rgba(93,242,194,0.07);
}
.card.pink-border  { border-color: rgba(255,111,174,0.2); }
.card.purple-border{ border-color: rgba(201,139,245,0.2); }
.card.green-border { border-color: rgba(139,245,143,0.2); }
.card.pink-border:hover  { border-color: rgba(255,111,174,0.5); }
.card.purple-border:hover{ border-color: rgba(201,139,245,0.5); }
.card.green-border:hover { border-color: rgba(139,245,143,0.5); }
.card-icon { font-size: 1.6rem; margin-bottom: 0.75rem; line-height: 1; }
.card-title {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--mint);
  margin-bottom: 0.5rem;
}
.card-title.pink   { color: var(--pink); }
.card-title.purple { color: var(--purple); }
.card-title.green  { color: var(--green); }
.card p { font-size: 0.8rem; margin: 0; }

/* ── REWARDS TABLE ── */
.rewards-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.75rem;
  font-size: 0.84rem;
}
.rewards-table th {
  text-align: left;
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  color: var(--dim);
  text-transform: uppercase;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(93,242,194,0.2);
  font-weight: 400;
}
.rewards-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(93,242,194,0.06);
  color: rgba(93,242,194,0.8);
}
.rewards-table tr:hover td { background: rgba(93,242,194,0.03); }
.reward-amt {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.05rem;
}
.reward-amt.hard   { color: var(--pink); }
.reward-amt.medium { color: var(--purple); }
.reward-amt.easy   { color: var(--green); }
.reward-amt.other  { color: var(--mint); }

/* ── TRUST TABLE ── */
.trust-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.75rem;
  font-size: 0.82rem;
}
.trust-table th {
  text-align: left;
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  color: var(--dim);
  text-transform: uppercase;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(93,242,194,0.2);
  font-weight: 400;
}
.trust-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(93,242,194,0.06);
  color: rgba(93,242,194,0.75);
  vertical-align: top;
}
.trust-table tr:hover td { background: rgba(93,242,194,0.02); }
.trust-where {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  color: var(--mint);
  white-space: nowrap;
}

/* ── FAQ ── */
.faq-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
details {
  border: 1px solid rgba(93,242,194,0.16);
  padding: 1.25rem 1.5rem;
  background: rgba(93,242,194,0.02);
}
details[open] { border-color: rgba(93,242,194,0.35); }
summary {
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--mint);
  letter-spacing: 0.04em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  outline: none;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.2rem;
  color: var(--dim);
  transition: transform 0.2s;
  flex-shrink: 0;
}
details[open] summary::after { content: '−'; }
summary:focus-visible { outline: 2px solid var(--mint); outline-offset: 2px; }
.faq-answer {
  margin-top: 1rem;
  font-size: 0.84rem;
  color: rgba(93,242,194,0.68);
  line-height: 1.85;
  max-width: none;
  margin-bottom: 0;
}

/* ── AI-RIGS SECTION ── */
.rigs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.rigs-list li {
  padding: 0.9rem 1.25rem;
  border-left: 3px solid var(--mint);
  background: rgba(93,242,194,0.03);
  font-size: 0.84rem;
  color: rgba(93,242,194,0.78);
  line-height: 1.7;
}
.rigs-list li strong { color: var(--mint); }

/* ── PLACEHOLDER ── */
.placeholder-box {
  border: 1px dashed rgba(93,242,194,0.3);
  padding: 3rem 2rem;
  text-align: center;
  background: rgba(93,242,194,0.02);
  margin-top: 2.5rem;
}
.placeholder-box .ph-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.placeholder-box .ph-title {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.4rem;
  color: rgba(93,242,194,0.35);
  margin-bottom: 0.75rem;
}
.placeholder-box p { font-size: 0.8rem; margin: 0 auto; }

/* ── PAGE HEADER ── */
.page-header {
  padding: 5rem 2rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(93,242,194,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.page-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.page-title {
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.page-subtitle {
  font-size: 0.88rem;
  color: rgba(93,242,194,0.6);
  letter-spacing: 0.1em;
  max-width: 680px;
  margin: 0 auto;
}

/* ── FOOTER ── */
footer {
  text-align: center;
  padding: 3.5rem 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}
.footer-logo {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.footer-links {
  display: flex;
  gap: 1.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.25rem 0;
}
.footer-links a {
  color: var(--dim);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--mint); }
.footer-copy {
  font-size: 0.68rem;
  color: rgba(93,242,194,0.25);
  letter-spacing: 0.1em;
  margin-top: 1rem;
}
.footer-notice {
  font-size: 0.72rem;
  color: rgba(93,242,194,0.4);
  max-width: 600px;
  margin: 0.75rem auto 0;
  line-height: 1.7;
}

/* ── SCAN LINE ANIMATION ── */
.scan-wrap {
  position: relative;
  overflow: hidden;
}
.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--mint), transparent);
  opacity: 0.5;
  z-index: 2;
  animation: scan 5s linear infinite;
}
@keyframes scan {
  0%   { top: -2px; opacity: 0; }
  5%   { opacity: 0.5; }
  95%  { opacity: 0.5; }
  100% { top: 100%; opacity: 0; }
}

/* ── NOTICE BOX ── */
.notice {
  border: 1px solid rgba(255,111,174,0.3);
  border-left: 3px solid var(--pink);
  background: rgba(255,111,174,0.04);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.8rem;
  color: rgba(255,111,174,0.85);
  line-height: 1.75;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .section, .section-sm { padding: 3rem 1.25rem; }
  .steps { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
}