/* Zodo landing — "industrial blueprint" dark theme.
   Display: Fraunces (serif) · Body: Bricolage Grotesque · Meta: JetBrains Mono */

:root {
  --bg: #0b0d10;
  --bg-2: #0e1116;
  --surface: #14181e;
  --surface-2: #171c23;
  --ink: #ece9e3;
  --muted: #8b929c;
  --line: rgba(255, 255, 255, 0.09);
  --grid: rgba(255, 255, 255, 0.022);
  --brand: #ff7d3b; /* forge / molten orange */
  --brand-ink: #ffd9c2;

  --sans: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  --maxw: 1160px;
  --pad: clamp(1.25rem, 4vw, 4rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--bg);
  /* Layered atmosphere: forge glow + fine blueprint grid + coarse grid. */
  background-image:
    radial-gradient(
      120% 80% at 80% -10%,
      rgba(255, 125, 59, 0.16),
      transparent 55%
    ),
    radial-gradient(
      90% 60% at -10% 10%,
      rgba(80, 120, 200, 0.08),
      transparent 50%
    ),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    28px 28px,
    28px 28px,
    140px 140px,
    140px 140px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Film grain for texture. */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

/* ---------- Top bar ---------- */
.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem var(--pad) 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
}
.brand__mark {
  width: 26px;
  height: 26px;
  color: var(--brand);
}
.brand__word {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
}

.topnav {
  display: flex;
  gap: 1.6rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}
.topnav a {
  position: relative;
  transition: color 0.25s;
}
.topnav a:hover {
  color: var(--ink);
}
.topnav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 1px;
  background: var(--brand);
  transition: width 0.3s ease;
}
.topnav a:hover::after {
  width: 100%;
}

/* ---------- Hero ---------- */
main {
  position: relative;
  z-index: 2;
}

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4rem, 12vh, 9rem) var(--pad) clamp(3rem, 8vh, 6rem);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.6rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.kicker__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 0 rgba(255, 125, 59, 0.6);
  animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 125, 59, 0.5);
  }
  70%,
  100% {
    box-shadow: 0 0 0 9px rgba(255, 125, 59, 0);
  }
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.7rem, 8.5vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 1.6rem;
  max-width: 14ch;
}
.hero__title span {
  display: block;
}
.hero__title em {
  font-style: italic;
  color: var(--brand);
}

.hero__lede {
  max-width: 52ch;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: #c3c7ce;
  margin: 0 0 2.2rem;
}
.hero__lede strong {
  color: var(--ink);
  font-weight: 600;
}

.hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 2.4rem;
}
.hero__meta b {
  color: var(--ink);
  font-weight: 500;
}
.sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--line);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  border: 1px solid var(--brand);
  border-radius: 999px;
  color: var(--brand-ink);
  font-weight: 600;
  background: rgba(255, 125, 59, 0.06);
  transition:
    background 0.25s,
    transform 0.25s,
    box-shadow 0.25s;
}
.hero__cta svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s;
}
.hero__cta:hover {
  background: rgba(255, 125, 59, 0.15);
  box-shadow: 0 10px 40px -12px rgba(255, 125, 59, 0.5);
  transform: translateY(-2px);
}
.hero__cta:hover svg {
  transform: translateX(4px);
}

/* ---------- Products ---------- */
.products {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2rem, 6vh, 4rem) var(--pad) clamp(4rem, 10vh, 7rem);
}

.products__head {
  border-top: 1px solid var(--line);
  padding-top: 2rem;
  margin-bottom: 2.6rem;
}
.products__head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem;
}
.products__head p {
  margin: 0;
  color: var(--muted);
  max-width: 46ch;
}

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  position: relative;
}
.card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.6rem 1.5rem 1.4rem;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition:
    transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 0.3s,
    box-shadow 0.3s;
}
/* accent rail that grows on hover */
.card__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
/* soft accent glow on hover */
.card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    80% 60% at 100% 0%,
    color-mix(in srgb, var(--accent) 18%, transparent),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}
.card__link:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: 0 24px 50px -28px rgba(0, 0, 0, 0.9);
}
.card__link:hover::before {
  transform: scaleY(1);
}
.card__link:hover::after {
  opacity: 1;
}

.card__no {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.9rem 0 1.1rem;
}
.tag {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem 0.6rem;
}
.tag--live {
  color: #0c0f12;
  background: var(--accent);
  border-color: transparent;
  font-weight: 500;
}
.tag--beta {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
}

.card__name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.9rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
}
.card__tag {
  font-weight: 600;
  margin: 0 0 0.7rem;
}
.card__desc {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1.4rem;
  flex: 1;
}

.card__go {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink);
}
.card__go svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  transition: transform 0.3s;
}
.card__link:hover .card__go svg {
  transform: translate(3px, -3px);
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 3rem var(--pad) 4rem;
  border-top: 1px solid var(--line);
  text-align: center;
}
.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  margin-bottom: 0.8rem;
}
.footer__brand .brand__word {
  font-size: 1.2rem;
}
.footer__line {
  color: var(--muted);
  margin: 0 0 1.2rem;
}
.footer__mail {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--ink);
  border-bottom: 1px solid var(--brand);
  padding-bottom: 2px;
  transition: color 0.25s;
}
.footer__mail:hover {
  color: var(--brand);
}
.footer__legal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin: 2.4rem 0 0;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
}

/* ---------- Reveal animation (progressive enhancement) ----------
   Hidden ONLY when JS is present (html.js). Without JS, content shows. */
.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: calc(var(--d, 0) * 80ms);
}
.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}