/* ==========================================================================
   lucent — design system
   ========================================================================== */

:root {
  /* base */
  --bg:            #070a10;
  --bg-alt:        #090d15;
  --panel:         #0b0f18;
  --panel-2:       #0d1220;
  --line:          rgba(148, 163, 208, 0.10);
  --line-soft:     rgba(148, 163, 208, 0.06);

  /* text */
  --fg:            #e8ebf2;
  --fg-dim:        #98a1b8;
  --fg-faint:      #6b7490;

  /* accent */
  --accent:        #7c74ff;
  --accent-2:      #5b52e0;
  --accent-soft:   rgba(124, 116, 255, 0.12);
  --accent-line:   rgba(124, 116, 255, 0.28);

  /* tag colors */
  --tag-blue:      #7c74ff;
  --tag-green:     #3fcf8e;
  --tag-cyan:      #45b8d8;

  /* type */
  --mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* layout */
  --max: 1440px;
  --gutter: 32px;
  --radius: 10px;
  --header-h: 68px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.02em; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: rgba(124, 116, 255, 0.35); color: #fff; }

/* scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1a2133; border-radius: 10px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #26304a; }

/* ---------- layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding: 64px 0; border-top: 1px solid var(--line-soft); }
.section--flush { border-top: 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 14px;
}
.eyebrow::before { content: "// "; color: var(--accent); opacity: .7; }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}
.section-title {
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1.2;
  margin-bottom: 8px;
}
.section-sub {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-dim);
  margin: 0;
}

.link-more {
  font-size: 13px;
  color: var(--fg-dim);
  white-space: nowrap;
  transition: color .18s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.link-more:hover { color: var(--accent); }
.link-more .arw { transition: transform .18s ease; }
.link-more:hover .arw { transform: translateX(3px); }

/* ---------- header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  background: rgba(7, 10, 16, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand svg { color: var(--accent); }

.nav { margin-inline: auto; display: flex; gap: 8px; }
.nav a {
  position: relative;
  padding: 8px 14px;
  font-size: 13.5px;
  color: var(--fg-dim);
  transition: color .18s ease;
}
.nav a:hover { color: var(--fg); }
.nav a.is-active { color: var(--accent); }
.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.header__side { display: flex; align-items: center; gap: 6px; }
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  color: var(--fg-dim);
  transition: background .18s ease, color .18s ease;
}
.icon-btn:hover { background: rgba(148,163,208,.07); color: var(--fg); }
.header__rule { width: 1px; height: 24px; background: var(--line); margin-left: 8px; }

.burger { display: none; }

/* ---------- hero ---------- */
.hero { padding: 56px 0 60px; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 56px;
  align-items: center;
}
.hero__grid--solo { grid-template-columns: minmax(0, 1fr); }
.hero h1 {
  font-family: var(--mono);
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.hero h1 .ship { color: var(--accent); display: block; }
.hero p {
  font-family: var(--mono);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fg-dim);
  max-width: 44ch;
  margin: 0 0 30px;
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 14.5px;
  color: var(--accent);
  padding: 6px 2px;
}
.cta .arw { transition: transform .22s cubic-bezier(.2,.8,.3,1); }
.cta:hover .arw { transform: translateX(6px); }
.cta span { border-bottom: 1px solid transparent; transition: border-color .18s ease; }
.cta:hover span { border-color: var(--accent-line); }

/* ---------- showcase (fake desktop) ---------- */
.showcase {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 20% 0%, #172033 0%, #0b101a 55%, #080b12 100%);
  aspect-ratio: 16 / 10;
  min-height: 340px;
  contain: paint;
}
.showcase__mountain {
  position: absolute;
  inset: 0;
  opacity: .5;
  pointer-events: none;
}
.slides { position: absolute; inset: 0; }
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s ease;
}
.slide.is-active { opacity: 1; visibility: visible; }
.slide img { display: block; width: 100%; height: 100%; object-fit: cover; }

.win {
  position: absolute;
  border-radius: 8px;
  border: 1px solid rgba(160,178,220,.14);
  background: rgba(8, 11, 18, .94);
  box-shadow: 0 24px 60px rgba(0,0,0,.55);
  overflow: hidden;
  font-family: var(--mono);
}
.win__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(160,178,220,.1);
  background: rgba(14,19,30,.9);
}
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot--r { background: #f2585b; } .dot--y { background: #f2bd4d; } .dot--g { background: #4cc98a; }
.win__title { margin-left: 8px; font-size: 10px; color: var(--fg-faint); }
.win__body { padding: 10px 12px; font-size: 10px; line-height: 1.55; }

/* window placement */
.win--files { left: 4%;  top: 17%;  width: 26%;  height: 62%; }
.win--term  { left: 16%; top: 9%;   width: 62%;  height: 76%; z-index: 3; }
.win--code  { right: 2%; top: 20%;  width: 32%;  height: 54%; }

.files li {
  display: flex; align-items: center; gap: 7px;
  padding: 3px 4px; border-radius: 4px;
  color: var(--fg-dim); font-size: 10px;
}
.files li.is-on { background: rgba(124,116,255,.14); color: var(--fg); }
.files .ic { color: var(--fg-faint); flex: none; }

.term { color: #b9c2d6; }
.term__row { display: flex; gap: 16px; }
.term pre { margin: 0; font: inherit; }
.ascii { color: #6f79ff; font-size: 8.5px; line-height: 1.1; white-space: pre; flex: none; }
.nf dt { color: #7c74ff; font-weight: 600; }
.nf { display: grid; grid-template-columns: auto 1fr; gap: 0 8px; margin: 0; font-size: 9.5px; }
.nf dd { margin: 0; color: #b9c2d6; }
.nf__host { color: #7c74ff; font-weight: 600; font-size: 9.5px; }
.nf__rule { color: var(--fg-faint); font-size: 9.5px; letter-spacing: .05em; }
.prompt .u { color: #3fcf8e; }
.prompt .p { color: #45b8d8; }
.caret {
  display: inline-block; width: 6px; height: 12px;
  background: #b9c2d6; vertical-align: -2px;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.swatches { display: flex; margin-top: 8px; width: 148px; }
.swatches i { flex: 1; height: 9px; }
.swatches i + i { margin-left: 0; }

.code__line { display: flex; gap: 10px; }
.code__ln { color: #333c55; width: 14px; text-align: right; flex: none; }
.tok-k { color: #c792ea; } .tok-f { color: #82aaff; } .tok-s { color: #c3e88d; } .tok-c { color: #4b5570; }

.showcase__foot {
  position: absolute;
  right: 16px; bottom: 12px;
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px; color: var(--fg-faint);
  z-index: 5;
}
.showcase__foot button { padding: 4px 6px; border-radius: 6px; transition: color .15s, background .15s; }
.showcase__foot button:hover { color: var(--fg); background: rgba(148,163,208,.08); }

/* ---------- cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--accent-line); background: var(--panel-2); }
.card__icon { color: var(--accent); margin-bottom: 18px; }
.card__title {
  font-family: var(--mono);
  font-size: 16px;
  margin-bottom: 8px;
  word-break: break-word;
}
.card__desc {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.6;
  margin: 0 0 16px;
  flex: 1;
}
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 18px; }
.tag {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid currentColor;
  color: var(--tag-blue);
  background: rgba(124,116,255,.09);
  white-space: nowrap;
}
.tag--green { color: var(--tag-green); background: rgba(63,207,142,.09); }
.tag--cyan  { color: var(--tag-cyan);  background: rgba(69,184,216,.09); }

.card__foot {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-dim);
}
.stat { display: inline-flex; align-items: center; gap: 7px; }
.card__link {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--fg-dim);
  transition: color .18s ease;
}
.card:hover .card__link { color: var(--accent); }
.card__link .arw { transition: transform .18s ease; }
.card__link:hover .arw,
.card--link:hover .card__link .arw { transform: translateX(3px); }

/* tarjeta que es un enlace completo */
a.card--link { color: inherit; text-decoration: none; cursor: pointer; }
a.card--link:hover { transform: translateY(-2px); }
a.card--link:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* work card */
.work {
  padding: 0;
  overflow: hidden;
}
.work__media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(140deg, #141b2c 0%, #0c1120 60%, #0a0e18 100%);
  border-bottom: 1px solid var(--line-soft);
  display: grid; place-items: center;
  overflow: hidden;
}
.work__media img { width: 100%; height: 100%; object-fit: cover; }
.work__glyph { font-family: var(--mono); font-size: 34px; color: rgba(124,116,255,.35); letter-spacing: -.04em; }
.work__badge {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--mono); font-size: 10px;
  padding: 4px 9px; border-radius: 999px;
  background: rgba(7,10,16,.8); border: 1px solid var(--line);
  color: var(--fg-dim); backdrop-filter: blur(6px);
}
.work__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.work__client { font-family: var(--mono); font-size: 11px; color: var(--accent); margin-bottom: 7px; }

/* partner card */
.partner { align-items: flex-start; }
.partner__logo {
  width: 46px; height: 46px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--accent-soft); border: 1px solid var(--accent-line);
  font-family: var(--mono); font-weight: 700; font-size: 17px; color: var(--accent);
  margin-bottom: 18px; overflow: hidden;
}
.partner__logo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- states ---------- */
.state {
  grid-column: 1 / -1;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 44px 24px;
  text-align: center;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-dim);
}
.state b { display: block; color: var(--fg); font-weight: 600; margin-bottom: 6px; }
.state code {
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 7px;
  border-radius: 5px;
}
.skeleton {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  height: 214px;
  background:
    linear-gradient(90deg, rgba(148,163,208,.03) 25%, rgba(148,163,208,.08) 37%, rgba(148,163,208,.03) 63%)
    0 0 / 400% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}
@keyframes shimmer { to { background-position: -135% 0; } }

/* ---------- filter bar ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 28px;
}
.filter {
  font-family: var(--mono);
  font-size: 12px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--fg-dim);
  transition: all .18s ease;
}
.filter:hover { border-color: var(--accent-line); color: var(--fg); }
.filter.is-on { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }

.search {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 0 14px;
  min-width: 240px;
  color: var(--fg-faint);
}
.search input {
  border: 0; background: none; outline: none;
  color: var(--fg); font-family: var(--mono); font-size: 13px;
  padding: 10px 0; width: 100%;
}
.search input::placeholder { color: var(--fg-faint); }

.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 28px;
}
.toolbar .filters { margin-bottom: 0; }

/* ---------- page head ---------- */
.page-head { padding: 56px 0 8px; }
.page-head h1 {
  font-family: var(--mono);
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -.035em;
  margin-bottom: 14px;
}
.page-head p {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--fg-dim);
  max-width: 62ch;
  margin: 0;
}

/* ---------- stats strip ---------- */
.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.strip > div { padding: 22px 24px; border-left: 1px solid var(--line-soft); }
.strip > div:first-child { border-left: 0; }
.strip dt { font-family: var(--mono); font-size: 11.5px; color: var(--fg-faint); letter-spacing: .12em; text-transform: uppercase; }
.strip dd { margin: 6px 0 0; font-family: var(--mono); font-size: 26px; font-weight: 700; letter-spacing: -.03em; }

/* ---------- process / steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; }
.step { border-left: 1px solid var(--line); padding: 4px 0 4px 20px; }
.step__n { font-family: var(--mono); font-size: 12px; color: var(--accent); margin-bottom: 10px; }
.step h3 { font-family: var(--mono); font-size: 15px; margin-bottom: 8px; }
.step p { margin: 0; font-size: 13px; color: var(--fg-dim); }

/* ---------- cta band ---------- */
.band {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 180% at 100% 0%, rgba(124,116,255,.14) 0%, transparent 60%),
    var(--panel);
  padding: 44px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.band h2 { font-family: var(--mono); font-size: 24px; margin-bottom: 10px; letter-spacing: -.03em; }
.band p { margin: 0; font-family: var(--mono); font-size: 13.5px; color: var(--fg-dim); max-width: 52ch; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 8px;
  font-size: 13.5px; font-weight: 500;
  border: 1px solid var(--accent-line);
  background: var(--accent);
  color: #0a0a12;
  transition: filter .18s ease, transform .18s ease;
}
.btn:hover { filter: brightness(1.12); }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--accent-line); color: var(--accent); filter: none; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line-soft); padding: 48px 0 36px; background: var(--bg-alt); }
.footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.footer p { font-family: var(--mono); font-size: 13px; color: var(--fg-dim); max-width: 38ch; margin: 16px 0 0; }
.footer h4 { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-faint); margin-bottom: 14px; }
.footer li + li { margin-top: 9px; }
.footer li a { font-size: 13px; color: var(--fg-dim); transition: color .16s ease; }
.footer li a:hover { color: var(--accent); }
.footer__bot {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: 12px; color: var(--fg-faint);
}
.status { display: inline-flex; align-items: center; gap: 8px; }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--tag-green); box-shadow: 0 0 0 3px rgba(63,207,142,.15); }

/* ---------- utilities ---------- */
.mono { font-family: var(--mono); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .strip { grid-template-columns: repeat(2, 1fr); }
  .strip > div:nth-child(3) { border-left: 0; }
  .strip > div:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
}

@media (max-width: 760px) {
  :root { --gutter: 20px; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    gap: 0;
    background: rgba(8, 11, 18, .98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 16px;
    transform: translateY(-120%);
    transition: transform .28s cubic-bezier(.3,.8,.3,1);
    margin: 0;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 13px 4px; font-size: 15px; border-bottom: 1px solid var(--line-soft); }
  .nav a.is-active::after { display: none; }
  .burger { display: inline-grid; margin-left: auto; }
  .header__side { gap: 2px; }
  .header__rule { display: none; }
  .grid, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .strip { grid-template-columns: 1fr; }
  .strip > div { border-left: 0; }
  .strip > div + div { border-top: 1px solid var(--line-soft); }
  .section { padding: 48px 0; }
  .band { padding: 28px; }
  .showcase { min-height: 260px; aspect-ratio: 4/3; }
  .win--files { display: none; }
  .win--term { left: 5%; width: 90%; top: 8%; height: 80%; }
  .win--code { display: none; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}
