/* OLIDIX — Stay Sharp. */

:root {
  --ink: #f4f3ee;
  --ink-2: #c8c6bd;
  --ink-3: #908e82;
  --bg: #07070a;
  --bg-2: #0f0f12;
  --line: rgba(244, 243, 238, 0.08);
  --line-strong: rgba(244, 243, 238, 0.14);
  --gold: #d4b896;
  --gold-warm: #e6c9a0;
  --radius-1: 8px;
  --radius-2: 14px;
  --radius-3: 20px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", -apple-system, system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink-2);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-2);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
}

a {
  text-decoration: none;
  color: inherit;
}

.wrap {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-pad {
  padding: 120px 0;
}

/* Typography */
.display {
  font-family: "Fraunces", Georgia, serif;
  font-optical-sizing: auto;
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 500;
  line-height: 1.12;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.ledes {
  font-size: 17px;
  line-height: 1.7;
  max-width: 640px;
  color: var(--ink-2);
}

.eyebrow {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 16px;
}

.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.title {
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-mark .word {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
  background: var(--gold);
  color: #0a0a0d;
}

.btn-primary:hover {
  background: var(--gold-warm);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-strong);
  color: var(--ink);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(244, 243, 238, 0.24);
}

.chev {
  transition: transform 0.2s;
}

.btn:hover .chev {
  transform: translateX(2px);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 24px 0;
}

.nav.scrolled {
  background: rgba(7, 7, 10, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.nav-inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-link {
  font-size: 14px;
  color: var(--ink-2);
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--ink);
}

.nav-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  color: var(--ink-2);
  transition: all 0.2s;
}

.nav-icon:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

/* Hero */
.hero {
  padding: 180px 0 120px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.hero-text .actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.hero-img {
  position: relative;
}

.caption {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-top: 16px;
  line-height: 1.8;
  display: block;
}

.dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  background: var(--gold);
  border-radius: 50%;
  margin: 0 8px;
  vertical-align: middle;
}

/* Strip */
.strip {
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.strip-inner {
  display: flex;
  gap: 32px;
  animation: scroll 40s linear infinite;
  white-space: nowrap;
}

.strip-inner .item {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Bento */
.bento {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
}

.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.card .img {
  position: relative;
  overflow: hidden;
}

.card .img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 0;
}

.card .body {
  padding: 24px;
}

.price {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 14px;
}

.price .num {
  color: var(--ink);
  font-weight: 600;
}

.link {
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  transition: gap 0.2s;
}

.link:hover {
  gap: 8px;
}

/* Science */
.science {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.science-img {
  position: relative;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.stat {
}

.stat-num {
  font-family: "Fraunces", Georgia, serif;
  font-size: 42px;
  font-weight: 500;
  color: var(--gold);
  margin-bottom: 8px;
}

.stat p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* Series */
.series {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card-series {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  overflow: hidden;
  display: block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-series:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.card-series .img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.card-series .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.card-series .grad {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to bottom, transparent, rgba(7, 7, 10, 0.95));
  pointer-events: none;
}

.card-series .body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
}

/* Quote */
.quote {
  padding: 120px 0;
  text-align: center;
}

.quote .display {
  max-width: 860px;
  margin: 0 auto 24px;
}

.who {
  font-size: 14px;
  color: var(--ink-3);
  font-style: italic;
}

/* Pros */
.pros {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.pros-img {
  position: relative;
}

.badge {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 8px 16px;
  background: rgba(7, 7, 10, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.pros-list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.pros-list .row {
  display: flex;
  gap: 20px;
}

.pros-list .num {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  color: var(--gold);
  flex-shrink: 0;
}

.pros-list h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.pros-list p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* CTA Band */
.cta-band {
  padding: 120px 0;
  text-align: center;
}

.cta-band .display {
  max-width: 720px;
  margin: 0 auto 20px;
}

.cta-band .it {
  font-style: italic;
  color: var(--gold-warm);
}

.cta-band p {
  max-width: 560px;
  margin: 0 auto 40px;
}

.actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand .tag {
  font-size: 14px;
  color: var(--ink-3);
  margin: 20px 0;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 14px;
  color: var(--ink-3);
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--ink);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.legal {
  display: flex;
  gap: 20px;
}

.legal a {
  color: var(--ink-3);
  transition: color 0.2s;
}

.legal a:hover {
  color: var(--ink);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

/* Mobile */
@media (max-width: 1024px) {
  .wrap {
    padding: 0 24px;
  }

  .hero-grid,
  .science,
  .pros {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .bento {
    grid-template-columns: 1fr;
  }

  .series {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  .section-pad {
    padding: 80px 0;
  }

  .hero {
    padding: 140px 0 80px;
  }

  .display {
    font-size: clamp(28px, 8vw, 42px);
  }

  .actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}
