/* =============================================================
   DIYFOMO — Archetype 05 · Mouse-Reactive Gradient
   1. Tokens
   ============================================================= */
:root {
  --bg: #0b0a0f;
  --bg-2: #141219;
  --bg-3: #1c1a23;
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);
  --ink: #f6f4ef;
  --mute: #a19fa8;
  --mute-2: #6f6c78;
  --accent: #d4ff3a;          /* lima eléctrico — el único neón */
  --accent-ink: #0b0a0f;
  --g1: #ff2d87;
  --g2: #7b3cff;
  --g3: #2f7bff;
  --g4: #19e3a8;

  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  --radius: 20px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; list-style: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.02; letter-spacing: -0.02em; font-weight: 400; }
em { font-style: italic; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(80px, 12vw, 150px) 0; position: relative; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: var(--accent); color: var(--accent-ink); border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }
.center { text-align: center; }

/* =============================================================
   4. Typography
   ============================================================= */
.label {
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--mute); margin-bottom: 20px;
}
.section-title { font-family: var(--serif); font-size: clamp(40px, 6.2vw, 84px); }
.section-title em { color: var(--accent); }
.section-sub { color: var(--mute); font-size: clamp(16px, 1.4vw, 19px); max-width: 58ch; margin-top: 20px; }
.section-head { margin-bottom: clamp(40px, 6vw, 72px); }
.section-head.center .section-sub { margin-inline: auto; }
.fine { color: var(--mute-2); font-size: 13px; margin-top: 18px; }

/* =============================================================
   5. Components
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: transform .4s var(--ease-out), background-color .3s, color .3s, border-color .3s, box-shadow .4s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { box-shadow: 0 12px 40px -8px rgba(212, 255, 58, .55); }
.btn-ghost { border: 1px solid var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); background: rgba(255,255,255,.04); }

.pill-mini {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: .06em;
  padding: 3px 8px; border-radius: 999px; background: rgba(212,255,58,.14); color: var(--accent);
  vertical-align: middle;
}

.ticks li { position: relative; padding-left: 28px; margin: 10px 0; color: #d9d7de; font-size: 15px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .42em; width: 16px; height: 16px; border-radius: 50%;
  background: rgba(212,255,58,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.2l2.6 2.5L12 5.4' fill='none' stroke='%23d4ff3a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* Logo */
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: -0.01em; font-size: 19px; }
.logo-mark {
  /* Monograma "df" vectorizado desde el logo original: d crema + f lima, con movimiento perpetuo suave */
  display: block; height: 40px; width: auto; aspect-ratio: 1515 / 1660; overflow: visible; flex: none;
}
.lm-d, .lm-f { transform-box: fill-box; will-change: transform; }
.lm-d { fill: var(--ink); transform-origin: 60% 100%; animation: lmD 5.2s ease-in-out infinite; }
.lm-f { fill: var(--accent); transform-origin: 30% 100%; animation: lmF 5.2s ease-in-out infinite; }
.logo:hover .lm-d, .logo:hover .lm-f { animation-duration: 1.6s; }
@keyframes lmF {
  0%, 100% { transform: rotate(0deg) translateY(0); filter: drop-shadow(0 0 0 rgba(212,255,58,0)); }
  25% { transform: rotate(-6deg) translateY(-2%); filter: drop-shadow(0 0 40px rgba(212,255,58,.55)); }
  50% { transform: rotate(0deg) translateY(0); filter: drop-shadow(0 0 10px rgba(212,255,58,.2)); }
  75% { transform: rotate(4deg) translateY(1%); filter: drop-shadow(0 0 40px rgba(212,255,58,.45)); }
}
@keyframes lmD {
  0%, 100% { transform: rotate(0deg) translateY(0); filter: drop-shadow(0 0 0 rgba(246,244,239,0)); }
  25% { transform: rotate(4deg) translateY(1%); filter: drop-shadow(0 0 30px rgba(246,244,239,.35)); }
  50% { transform: rotate(0deg) translateY(-3%); filter: drop-shadow(0 0 8px rgba(246,244,239,.15)); }
  75% { transform: rotate(-5deg) translateY(-1%); filter: drop-shadow(0 0 30px rgba(246,244,239,.3)); }
}

.logo-word { font-family: "Playfair Display", var(--serif); font-weight: 600; font-size: 25px; letter-spacing: -0.01em; line-height: 1; color: var(--ink); }
.logo-word b { color: var(--accent); font-weight: 600; }

/* Nav */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background-color .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(11,10,15,.72); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border-color: var(--line); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.nav-links { display: none; gap: 28px; margin-left: auto; font-size: 14px; color: var(--mute); }
.nav-links a { transition: color .25s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: none; }
.nav-toggle { margin-left: auto; width: 44px; height: 44px; display: grid; place-content: center; gap: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .35s var(--ease-out); }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.nav-links.is-open {
  display: flex; flex-direction: column; gap: 4px; position: fixed; top: 72px; left: 0; right: 0;
  padding: 16px var(--gutter) 28px; background: rgba(11,10,15,.96); border-bottom: 1px solid var(--line);
  font-size: 20px; color: var(--ink);
}
.nav-links.is-open a { padding: 12px 0; border-bottom: 1px solid var(--line); }

/* =============================================================
   6. Sections
   ============================================================= */

/* ---- Hero ---- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 90px; isolation: isolate; overflow: hidden; }
.hero-gradient {
  position: absolute; inset: -10%; z-index: -2;
  background:
    radial-gradient(circle 520px at var(--mx, 70%) var(--my, 35%), var(--g1) 0%, transparent 55%),
    radial-gradient(circle 680px at calc(var(--mx, 70%) + 14%) calc(var(--my, 35%) + 18%), var(--g2) 0%, transparent 55%),
    radial-gradient(circle 560px at calc(100% - var(--mx, 70%)) calc(var(--my, 35%) + 40%), var(--g3) 0%, transparent 55%),
    radial-gradient(circle 380px at calc(var(--mx, 70%) - 26%) calc(var(--my, 35%) - 10%), var(--g4) 0%, transparent 60%),
    var(--bg);
  filter: blur(60px) saturate(140%);
  opacity: .78;
}
.hero-gradient::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, var(--bg) 96%); }
.hero-grain {
  position: absolute; inset: 0; z-index: -1; opacity: .18; mix-blend-mode: overlay; pointer-events: none;
  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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12px; letter-spacing: .04em;
  padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(11,10,15,.35); backdrop-filter: blur(8px);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(212,255,58,.7); animation: ping 2.2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(212,255,58,.6); } 80%,100% { box-shadow: 0 0 0 10px rgba(212,255,58,0); } }
.hero-title {
  font-family: var(--serif); font-size: clamp(64px, 13.5vw, 212px); line-height: .86; letter-spacing: -0.035em;
  margin: 28px 0 36px;
}
.hero-title em { color: var(--accent); }
.hero-bottom { display: grid; gap: 28px; align-items: end; }
.hero-lead { font-size: clamp(17px, 1.6vw, 21px); color: #dcdae1; max-width: 52ch; }
.hero-lead strong { color: var(--ink); background: linear-gradient(transparent 62%, rgba(212,255,58,.35) 62%); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 44px; }
.hero-chips li {
  font-size: 13px; color: #d9d7de; padding: 8px 14px 8px 10px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(11,10,15,.45); backdrop-filter: blur(6px);
}
.hero-chips span { color: var(--accent); margin-right: 6px; font-weight: 700; }
.scroll-cue { position: absolute; left: 50%; bottom: 28px; width: 24px; height: 38px; border: 1.5px solid var(--line-2); border-radius: 14px; translate: -50% 0; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; border-radius: 2px; background: var(--ink); translate: -50% 0; animation: cue 1.8s var(--ease-soft) infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* ---- Marquee ---- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 22px 0; background: var(--bg); }
.marquee-track { display: flex; gap: 32px; width: max-content; animation: marquee 38s linear infinite; font-family: var(--serif); font-size: clamp(26px, 3.2vw, 42px); white-space: nowrap; }
.marquee-track i { color: var(--accent); font-style: normal; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---- Manifesto ---- */
.manifesto-text { font-family: var(--serif); font-size: clamp(28px, 3.9vw, 54px); line-height: 1.15; max-width: 24ch; max-width: 1050px; letter-spacing: -0.01em; }
.manifesto-text b { font-family: var(--sans); font-weight: 700; font-size: .72em; letter-spacing: -.02em; color: var(--accent); }
.manifesto-text em { color: var(--mute); }
.phases { display: grid; gap: 16px; margin-top: 56px; align-items: center; }
.phase { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); display: grid; gap: 6px; }
.phase strong { font-size: 22px; font-family: var(--serif); font-weight: 400; }
.phase small { color: var(--mute); font-size: 14px; }
.phase-tag { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--mute); }
.phase.is-now { border-color: rgba(212,255,58,.45); background: linear-gradient(135deg, rgba(212,255,58,.08), transparent 60%), var(--bg-2); }
.phase.is-now .phase-tag { color: var(--accent); }
.phase-arrow { font-size: 28px; color: var(--mute-2); text-align: center; rotate: 90deg; }

/* ---- Services rows ---- */
.rows { border-top: 1px solid var(--line); }
.row { border-bottom: 1px solid var(--line); }
.row-head {
  width: 100%; display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 12px 16px;
  padding: 26px 0; text-align: left; transition: color .3s, padding .4s var(--ease-out);
}
.row-num { font-family: var(--mono); font-size: 13px; color: var(--mute-2); }
.row-name { font-family: var(--serif); font-size: clamp(26px, 3.6vw, 48px); line-height: 1.05; }
.row-meta { grid-column: 2; grid-row: 2; font-family: var(--mono); font-size: 13px; color: var(--accent); }
.row-plus { grid-column: 3; grid-row: 1 / span 2; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; font-size: 22px; transition: transform .45s var(--ease-out), background .3s, color .3s; }
.row-head:hover .row-plus, .row-head[aria-expanded="true"] .row-plus { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.row-head[aria-expanded="true"] .row-plus { transform: rotate(45deg); }
.row-head:hover .row-name { color: var(--accent); }
.row-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease-out); }
.row.is-open .row-body { grid-template-rows: 1fr; }
.row-body-inner { overflow: hidden; display: grid; gap: 12px 48px; padding-left: 60px; }
.row.is-open .row-body-inner { padding-bottom: 32px; }
.row-body-inner > p { color: #cfcdd5; font-size: 17px; max-width: 46ch; }
.row-lab .row-name { background: linear-gradient(90deg, var(--g1), var(--g2), var(--g3), var(--g4)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.row-lab .row-head:hover .row-name { color: transparent; }

/* ---- Showcase ---- */
.showcase { background: linear-gradient(180deg, var(--bg), var(--bg-2)); }
.showcase-grid { display: grid; gap: 64px; align-items: center; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 20px; margin-top: 44px; }
.stat b { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(48px, 6vw, 76px); line-height: 1; color: var(--ink); }
.stat span { color: var(--mute); font-size: 14px; }
.devices { position: relative; min-height: 440px; }
.device-browser {
  position: relative; width: 92%; border-radius: 16px; overflow: hidden; background: #f4f1ea; color: #111;
  box-shadow: 0 40px 100px -30px rgba(123,60,255,.55), 0 0 0 1px rgba(255,255,255,.08);
  transform: rotate(-2deg);
}
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #e6e2d9; }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #c9c4b8; }
.browser-bar span { margin-left: 12px; font-family: var(--mono); font-size: 11px; color: #6b665c; background: #f4f1ea; padding: 3px 12px; border-radius: 6px; }
.browser-body { padding: 18px 22px 26px; }
.mock-nav { display: flex; gap: 10px; align-items: center; }
.mock-nav b { width: 60px; height: 12px; border-radius: 4px; background: #111; margin-right: auto; }
.mock-nav span { width: 34px; height: 8px; border-radius: 4px; background: #cfcabf; }
.mock-hero { padding: 34px 0 26px; }
.mock-h { height: 26px; width: 78%; background: #111; border-radius: 6px; margin-bottom: 10px; }
.mock-h.short { width: 52%; background: linear-gradient(90deg, #7b3cff, #ff2d87); }
.mock-p { height: 8px; width: 64%; background: #cfcabf; border-radius: 4px; margin-top: 12px; }
.mock-btns { display: flex; gap: 10px; margin-top: 20px; }
.mock-btns span { width: 96px; height: 28px; border-radius: 999px; background: #111; }
.mock-btns .ghost { background: transparent; border: 1.5px solid #111; }
.mock-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-cards span { height: 70px; border-radius: 10px; background: linear-gradient(135deg, #e6e2d9, #d9d3c6); }
.mock-cards span:nth-child(2) { background: linear-gradient(135deg, #d4ff3a, #19e3a8); }
.device-phone {
  position: absolute; right: 0; bottom: -10px; width: 42%; max-width: 230px; aspect-ratio: 9 / 18.5;
  border-radius: 34px; padding: 30px 12px 12px; background: #111016; border: 6px solid #26242d;
  box-shadow: 0 30px 80px -20px rgba(255,45,135,.5); transform: rotate(4deg);
}
.phone-notch { position: absolute; top: 8px; left: 50%; translate: -50% 0; width: 70px; height: 16px; border-radius: 10px; background: #26242d; }
.ig-head { display: flex; align-items: center; gap: 10px; }
.ig-avatar { width: 40px; height: 40px; border-radius: 50%; background: conic-gradient(var(--g1), var(--g2), var(--g4), var(--g1)); padding: 2px; }
.ig-head b { display: block; width: 70px; height: 8px; background: #eee; border-radius: 4px; }
.ig-head small { display: block; width: 46px; height: 6px; background: #55525e; border-radius: 4px; margin-top: 6px; }
.ig-stats { display: flex; justify-content: space-between; margin: 14px 2px; font-size: 12px; font-weight: 700; text-align: center; }
.ig-stats small { display: block; font-size: 8px; font-weight: 400; color: var(--mute); }
.ig-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.ig-grid i { aspect-ratio: 1; border-radius: 3px; background: #2a2833; }
.ig-grid i:nth-child(1) { background: linear-gradient(135deg, var(--g2), var(--g1)); }
.ig-grid i:nth-child(3) { background: var(--accent); }
.ig-grid i:nth-child(5) { background: linear-gradient(135deg, var(--g3), var(--g4)); }
.ig-grid i:nth-child(7) { background: #f4f1ea; }
.ig-grid i:nth-child(9) { background: linear-gradient(135deg, var(--g1), #ffb03a); }
.float-badge {
  position: absolute; left: 4%; bottom: 8%; padding: 10px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: var(--accent); color: var(--accent-ink); box-shadow: 0 16px 40px -10px rgba(212,255,58,.5);
  animation: bob 4s var(--ease-soft) infinite alternate;
}
@keyframes bob { to { transform: translateY(-10px); } }

/* ---- Pricing ---- */
.tabs { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 4px; margin-top: 36px; padding: 5px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--bg-2); }
.tabs button { padding: 9px 13px; border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--mute); transition: background .3s, color .3s; }
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--bg); }
.tabs .save { font-family: var(--mono); font-size: 10px; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); padding: 2px 6px; border-radius: 6px; margin-left: 4px; }
.plans { display: grid; gap: 20px; }
.plans[hidden] { display: none; }
.plan {
  position: relative; display: flex; flex-direction: column; gap: 22px; padding: 32px 28px;
  border-radius: 24px; border: 1px solid var(--line); background: var(--bg-2);
  transition: transform .5s var(--ease-out), border-color .3s;
}
.plan:hover { transform: translateY(-6px); border-color: var(--line-2); }
.plan header h3 { font-family: var(--serif); font-size: 34px; }
.plan header p { color: var(--mute); font-size: 15px; margin-top: 6px; }
.price { font-family: var(--serif); font-size: 56px; line-height: 1; letter-spacing: -0.02em; }
.price .cur { font-size: .5em; vertical-align: .7em; margin-right: 2px; color: var(--mute); }
.price small { display: block; margin-top: 8px; font-family: var(--mono); font-size: 12px; color: var(--mute); letter-spacing: 0; }
.plan .ticks { flex: 1; }
.plan-hot {
  border-color: transparent;
  background:
    linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
    linear-gradient(135deg, var(--accent), var(--g4) 40%, var(--g2)) border-box;
  border: 1.5px solid transparent;
  box-shadow: 0 40px 90px -40px rgba(212,255,58,.35);
}
.plan-badge { position: absolute; top: -13px; left: 28px; font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; padding: 5px 12px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-weight: 500; }
.was { font-size: 14px; color: var(--mute); margin-top: -10px; }
.plan-tag { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin-bottom: 8px; }
.plan header .plan-tag { margin-top: 0; color: var(--accent); font-size: 11px; }
.setup-line { font-size: 14px; color: var(--ink); padding: 10px 12px; border-radius: 12px; background: rgba(212,255,58,.07); border: 1px dashed rgba(212,255,58,.35); margin-top: -6px; }
.setup-line span { display: block; color: var(--mute); font-size: 12px; margin-top: 2px; }
.plan-badge-alt { background: linear-gradient(135deg, var(--g2), var(--g1)); color: #fff; }
.plans-4 .price { font-size: clamp(44px, 4vw, 52px); }
.opt span em { font-style: normal; color: var(--mute); font-size: 12px; margin-left: 6px; white-space: nowrap; }

.was s { color: var(--mute-2); }

/* ---- Builder ---- */
.builder { background: var(--bg-2); border-block: 1px solid var(--line); }
.builder-grid { display: grid; gap: 48px; align-items: start; }
.builder-form { display: grid; gap: 28px; margin-top: 40px; }
.builder-form fieldset { border: 0; padding: 0; display: grid; gap: 8px; }
.builder-form legend { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--mute); margin-bottom: 10px; }
.opt {
  display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 14px;
  padding: 14px 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--bg); cursor: pointer;
  transition: border-color .25s, background .25s;
}
.opt:hover { border-color: var(--line-2); }
.opt b { font-weight: 600; font-size: 14px; font-variant-numeric: tabular-nums; }
.opt input { appearance: none; width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid var(--mute-2); display: grid; place-items: center; margin: 0; cursor: pointer; }
.opt input[type="radio"] { border-radius: 50%; }
.opt input:checked { background: var(--accent); border-color: var(--accent); }
.opt input:checked::after { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--accent-ink); }
.opt input[type="radio"]:checked::after { border-radius: 50%; }
.opt:has(input:checked) { border-color: rgba(212,255,58,.5); background: rgba(212,255,58,.05); }
.summary {
  position: sticky; top: 96px; padding: 30px; border-radius: 24px; background: var(--bg);
  border: 1px solid var(--line-2); box-shadow: 0 40px 100px -50px rgba(123,60,255,.6);
}
.summary-list { display: grid; gap: 8px; margin-bottom: 24px; min-height: 40px; }
.summary-list li { font-size: 15px; color: #dcdae1; padding-left: 18px; position: relative; }
.summary-list li::before { content: "+"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.summary-total { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 20px 0; border-top: 1px solid var(--line); margin-bottom: 20px; }
.summary-total small { display: block; font-family: var(--mono); font-size: 11px; text-transform: uppercase; color: var(--mute); letter-spacing: .06em; }
.summary-total b { font-family: var(--serif); font-weight: 400; font-size: clamp(32px, 3.4vw, 44px); line-height: 1.1; font-variant-numeric: tabular-nums; }
.summary-total div:first-child b { color: var(--accent); }

/* ---- Process ---- */
.steps { display: grid; gap: 16px; counter-reset: s; }
.step { padding: 30px 26px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-2); position: relative; overflow: hidden; transition: border-color .3s, transform .5s var(--ease-out); }
.step:hover { border-color: rgba(212,255,58,.4); transform: translateY(-4px); }
.step-n { font-family: var(--serif); font-size: 64px; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--mute-2); display: block; margin-bottom: 26px; transition: color .4s, -webkit-text-stroke-color .4s; }
.step:hover .step-n { color: var(--accent); -webkit-text-stroke-color: var(--accent); }
.step h3 { font-family: var(--serif); font-size: 28px; margin-bottom: 10px; }
.step p { color: var(--mute); font-size: 15px; }

/* ---- Compare ---- */
.table-wrap { overflow-x: auto; border-radius: 24px; border: 1px solid var(--line); background: var(--bg-2); -webkit-overflow-scrolling: touch; }
.cmp { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 15px; }
.cmp th, .cmp td { padding: 18px 20px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp thead th { font-family: var(--mono); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; color: var(--mute); }
.cmp tbody th { font-weight: 500; color: var(--ink); width: 26%; }
.cmp td { color: var(--mute); }
.cmp tr:last-child th, .cmp tr:last-child td { border-bottom: 0; }
.cmp .us { background: rgba(212,255,58,.06); color: var(--ink); font-weight: 600; }
.cmp thead .us { color: var(--accent); font-size: 14px; }
.cmp .yes::before { content: "✓ "; color: var(--accent); font-weight: 700; }
.cmp .no::before { content: "✕ "; color: var(--g1); }

/* ---- Lab ---- */
.lab { overflow: hidden; isolation: isolate; }
.lab-glow {
  position: absolute; inset: 0; z-index: -1; opacity: .5; filter: blur(80px);
  background:
    radial-gradient(circle 420px at 85% 30%, var(--g2), transparent 60%),
    radial-gradient(circle 360px at 70% 80%, var(--g1), transparent 60%),
    radial-gradient(circle 300px at 10% 90%, var(--g3), transparent 60%);
}
.lab-grid { display: grid; gap: 56px; align-items: center; }
.roadmap { margin: 40px 0 36px; display: grid; gap: 4px; position: relative; }
.roadmap::before { content: ""; position: absolute; left: 7px; top: 12px; bottom: 12px; width: 2px; background: var(--line-2); }
.rm { display: grid; grid-template-columns: 16px 1fr; gap: 18px; padding: 10px 0; }
.rm-dot { width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--mute-2); margin-top: 4px; position: relative; z-index: 1; }
.rm.is-done .rm-dot { background: var(--accent); border-color: var(--accent); }
.rm.is-next .rm-dot { border-color: var(--accent); box-shadow: 0 0 0 5px rgba(212,255,58,.15); }
.rm b { font-weight: 600; font-size: 16px; }
.rm p { color: var(--mute); font-size: 15px; }
.waitlist { display: flex; flex-wrap: wrap; gap: 10px; padding: 6px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(11,10,15,.6); max-width: 520px; }
.waitlist input { flex: 1 1 200px; min-width: 0; background: none; border: 0; color: var(--ink); font: inherit; padding: 10px 16px; outline: none; }
.waitlist input::placeholder { color: var(--mute-2); }
.editor { border-radius: 18px; overflow: hidden; border: 1px solid var(--line-2); background: #0f0e14; box-shadow: 0 50px 120px -40px rgba(123,60,255,.7); }
.editor-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.editor-bar i { width: 10px; height: 10px; border-radius: 50%; background: #2c2a35; }
.editor-bar span { margin-left: 10px; font-family: var(--mono); font-size: 11px; color: var(--mute); }
.editor-body { padding: 20px; }
.prompt { font-family: var(--mono); font-size: 13px; color: #dcdae1; min-height: 40px; }
.prompt > span:first-child { color: var(--accent); }
.caret { display: inline-block; width: 8px; height: 15px; background: var(--accent); vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.game { position: relative; margin-top: 16px; height: 220px; border-radius: 12px; overflow: hidden; background: linear-gradient(180deg, #2b1b5e, #ff7a59 120%); }
.game-sky { position: absolute; top: 24px; right: 40px; width: 44px; height: 44px; border-radius: 50%; background: #ffd66b; box-shadow: 0 0 40px #ffb03a; }
.game-mtn { position: absolute; left: 0; right: 0; bottom: 36px; height: 110px; background: #3d2a7a; clip-path: polygon(0 100%, 12% 40%, 24% 70%, 40% 10%, 56% 60%, 70% 25%, 86% 65%, 100% 30%, 100% 100%); }
.game-ground { position: absolute; left: 0; right: 0; bottom: 0; height: 36px; background: repeating-linear-gradient(90deg, #1b1430 0 20px, #231a3d 20px 40px); animation: ground 1s linear infinite; }
@keyframes ground { to { background-position: -40px 0; } }
.llama { position: absolute; left: 60px; bottom: 36px; width: 34px; height: 44px; background: #f6f4ef; border-radius: 6px 12px 4px 4px; animation: jump 1.6s var(--ease-soft) infinite; }
.llama::before { content: ""; position: absolute; right: -2px; top: -18px; width: 14px; height: 24px; background: #f6f4ef; border-radius: 6px 6px 2px 2px; }
.llama::after { content: ""; position: absolute; right: 2px; top: -14px; width: 4px; height: 4px; border-radius: 50%; background: #111; }
@keyframes jump { 0%, 30%, 100% { transform: translateY(0); } 55% { transform: translateY(-70px); } }
.cactus { position: absolute; bottom: 36px; width: 14px; height: 40px; background: var(--g4); border-radius: 6px 6px 0 0; animation: run 3.2s linear infinite; }
.cactus::before { content: ""; position: absolute; left: -8px; top: 12px; width: 8px; height: 14px; border: 4px solid var(--g4); border-right: 0; border-top: 0; border-radius: 0 0 0 6px; }
.cactus.c2 { animation-delay: -1.6s; height: 30px; }
@keyframes run { from { left: 110%; } to { left: -10%; } }
.game-score { position: absolute; top: 12px; left: 14px; font-family: var(--mono); font-size: 11px; color: #fff; letter-spacing: .08em; }
.editor-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.editor-actions span { font-size: 12px; font-weight: 600; padding: 8px 12px; border-radius: 8px; background: var(--bg-3); }
.editor-actions span:last-child { background: var(--accent); color: var(--accent-ink); }

/* ---- FAQ ---- */
.faq-grid { display: grid; gap: 40px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; padding: 24px 44px 24px 0; font-size: clamp(17px, 1.6vw, 20px); font-weight: 500; position: relative; transition: color .25s; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 50%; translate: 0 -50%; font-size: 26px; color: var(--accent); transition: transform .35s var(--ease-out); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list summary:hover { color: var(--accent); }
.faq-list details p { color: var(--mute); padding: 0 40px 24px 0; max-width: 60ch; }

/* ---- Contact ---- */
.contact { border-top: 1px solid var(--line); }
.contact-big { font-family: var(--serif); font-size: clamp(72px, 15vw, 220px); line-height: .85; letter-spacing: -0.04em; margin-bottom: 56px; }
.contact-big em { color: var(--accent); }
.contact-grid { display: grid; gap: 48px; }
.contact-links { display: grid; gap: 20px; align-content: start; justify-items: start; }
.mail-link { font-family: var(--serif); font-size: clamp(30px, 4.4vw, 56px); position: relative; line-height: 1.1; word-break: break-word; }
.mail-link::after { content: ""; position: absolute; left: 0; bottom: -4px; height: 2px; width: 100%; background: var(--accent); transform: scaleX(.25); transform-origin: left; transition: transform .6s var(--ease-out); }
.mail-link:hover::after { transform: scaleX(1); }
.contact-form { display: grid; gap: 16px; padding: 28px; border-radius: 24px; background: var(--bg-2); border: 1px solid var(--line); }
.field { display: grid; gap: 6px; }
.field label { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--mute); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line-2);
  border-radius: 12px; padding: 13px 14px; transition: border-color .25s;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23a19fa8' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 12px; padding-right: 36px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field textarea { resize: vertical; }

/* ---- Footer ---- */
.footer { border-top: 1px solid var(--line); padding: 40px 0 100px; }
.footer-inner { display: grid; gap: 14px; color: var(--mute); font-size: 14px; }
.footer .copy { color: var(--mute-2); font-size: 13px; }

/* ---- WhatsApp float ---- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 12px 30px -8px rgba(37,211,102,.6);
  transition: transform .4s var(--ease-out);
}
.wa-float:hover { transform: scale(1.08); }

/* =============================================================
   7. Effects — reveals (JS adds .is-armed only when it can reveal)
   ============================================================= */
.is-armed .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.is-armed .reveal.is-in { opacity: 1; transform: none; }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .tabs button { padding: 10px 18px; }
  .phases { grid-template-columns: 1fr auto 1fr; }
  .phase-arrow { rotate: 0deg; }
}
@media (min-width: 720px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .plans-2 { grid-template-columns: repeat(2, 1fr); max-width: 900px; margin-inline: auto; }
  .row-head { grid-template-columns: 60px 1fr auto 52px; padding: 30px 0; }
  .row-meta { grid-column: 3; grid-row: 1; }
  .row-plus { grid-column: 4; grid-row: 1; }
  .row-body-inner { grid-template-columns: 1fr 1fr; padding-left: 76px; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .hero-bottom { grid-template-columns: 1.1fr 1fr; }
  .hero-actions { justify-content: flex-end; }
  .plans { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
  .plans-4 { grid-template-columns: repeat(2, 1fr); }
  .showcase-grid { grid-template-columns: 1fr 1fr; }
  .builder-grid { grid-template-columns: 1.35fr 1fr; gap: 64px; }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .lab-grid { grid-template-columns: 1.05fr 1fr; }
  .faq-grid { grid-template-columns: 1fr 1.4fr; gap: 80px; }
  .footer { padding-bottom: 40px; }
}
@media (max-width: 959px) {
  .summary { position: static; }
}

/* =============================================================
   9. Reduced motion — only intrusive loops
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .lm-d, .lm-f { animation-duration: 10s; }
  .marquee-track { animation-duration: 90s; }
  .game-ground, .cactus, .llama, .float-badge, .scroll-cue span { animation: none; }
  .cactus.c1 { left: 60%; } .cactus.c2 { left: 85%; }
}

/* =============================================================
   Portafolio
   ============================================================= */
.pf-grid { display: grid; gap: 18px; }
.pf { display: block; border-radius: 22px; overflow: hidden; background: var(--bg-2); border: 1px solid var(--line); transition: transform .5s var(--ease-out), border-color .3s; }
.pf:hover { transform: translateY(-6px); border-color: rgba(212,255,58,.45); }
.pf-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #07090d; }
.pf-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.pf:hover .pf-img img { transform: scale(1.06); }
.pf-art { width: 100%; height: 100%; display: grid; place-items: center; background: radial-gradient(circle at 60% 40%, rgba(106,124,255,.35), transparent 60%), #07090d; }
.pf-art svg { width: 70%; }
.pf-go { position: absolute; right: 14px; bottom: 14px; padding: 8px 14px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-size: 13px; font-weight: 600; opacity: 0; transform: translateY(8px); transition: all .4s var(--ease-out); }
.pf:hover .pf-go, .pf:focus-visible .pf-go { opacity: 1; transform: none; }
.pf-meta { padding: 18px 20px 22px; }
.pf-rubro { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.pf-meta h3 { font-family: var(--serif); font-size: 32px; margin: 4px 0 6px; }
.pf-meta p { color: var(--mute); font-size: 14px; }
@media (min-width: 720px) { .pf-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .pf-grid { grid-template-columns: repeat(3, 1fr); } }
@media (hover: none) { .pf-go { opacity: 1; transform: none; } }
.pf-more { display: flex; justify-content: center; margin-top: 36px; }
.pf-more .btn { white-space: normal; text-align: center; }

@media (min-width: 1240px) {
  .plans-4 { grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .plans-4 .plan { padding: 30px 22px; }
  .plans-4 .plan header h3 { font-size: 30px; }
}
@media (min-width: 720px) and (max-width: 1239px) {
  .plans-4 { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================================
   Selector de idioma
   ============================================================= */
.lang { position: relative; margin-left: auto; z-index: 120; }
.lang summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 13px; font-weight: 600; color: var(--ink); white-space: nowrap; transition: border-color .3s, background .3s; }
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover, .lang[open] summary { border-color: var(--accent); background: rgba(212,255,58,.06); }
.lang summary::after { content: "▾"; font-size: 10px; color: var(--mute); }
.lang-menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 180px; display: grid; padding: 6px; border-radius: 16px; background: var(--bg-2); border: 1px solid var(--line-2); box-shadow: 0 30px 60px -20px rgba(0,0,0,.7); }
.lang-menu a { padding: 9px 12px; border-radius: 10px; font-size: 14px; color: var(--mute); }
.lang-menu a:hover { background: var(--bg-3); color: var(--ink); }
.lang-menu a[aria-current="true"] { color: var(--accent); font-weight: 600; }
.nav-inner .lang + .nav-cta { margin-left: 10px; }
@media (max-width: 959px) { .lang { margin-left: auto; margin-right: 10px; } .lang summary { padding: 7px 10px; } }

/* Tipografías para idiomas con otros alfabetos */
html:lang(zh) { --sans: "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif; --serif: "Instrument Serif", "Songti SC", "STSong", "Noto Serif SC", Georgia, serif; }
html:lang(ja) { --sans: "Inter", "Hiragino Sans", "Yu Gothic", "Noto Sans JP", system-ui, sans-serif; --serif: "Instrument Serif", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", Georgia, serif; }
html:lang(ru) { --serif: "Instrument Serif", "Playfair Display", Georgia, "Times New Roman", serif; }
html:lang(zh) .hero-title, html:lang(ja) .hero-title, html:lang(zh) .section-title, html:lang(ja) .section-title { letter-spacing: 0; line-height: 1.12; }
@media (min-width: 960px) { .lang { margin-left: 0; } .nav-inner { gap: 20px; } }
.lang ~ .nav-toggle { margin-left: 0; }
html:lang(ja) .hero-title, html:lang(zh) .hero-title { font-size: clamp(46px, 9.5vw, 150px); line-height: 1.08; letter-spacing: 0; }
html:lang(ja) .section-title, html:lang(zh) .section-title { font-size: clamp(32px, 5vw, 68px); }

/* Portadas con respaldo JPG */
.work-shot picture, .pf-img picture { display: block; width: 100%; height: 100%; }