/* =============================================================
 * HIVEK — Design tokens · v1
 * Drop into /public and load it AFTER langchain-theme.css and
 * redesign-theme.css in Layout.astro, or replace both with it.
 * Fonts: add to the Google Fonts <link> in Layout.astro:
 *   family=Archivo:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500
 * ============================================================= */

:root {
  /* Color — brand kit 05 */
  --hv-vacio:   #05070D;   /* fondo profundo  ~60% */
  --hv-noche:   #0B1020;   /* fondo alterno   ~25% */
  --hv-tinta:   #1C2236;   /* superficies      ~8% */
  --hv-hueso:   #F4F2EE;   /* texto            */
  --hv-cobalto: #2E5BFF;   /* acción y luz     ~5% */
  --hv-polen:   #FFDA3A;   /* detalle          ~2% — nunca en gradientes */

  /* Text alphas on dark */
  --hv-text:      var(--hv-hueso);
  --hv-text-2:    rgba(244,242,238,.70);
  --hv-text-3:    rgba(244,242,238,.50);
  --hv-text-4:    rgba(244,242,238,.40);

  /* Lines */
  --hv-line:      rgba(244,242,238,.08);
  --hv-line-2:    rgba(244,242,238,.12);
  --hv-line-3:    rgba(244,242,238,.16);

  /* Light — brand kit 06 (one foco per composition) */
  --hv-foco: radial-gradient(circle at center, rgba(46,91,255,.34) 0%, rgba(46,91,255,.08) 38%, rgba(46,91,255,0) 66%);
  --hv-hero-scrim: linear-gradient(to bottom, #05070D 0%, rgba(5,7,13,.86) 30%, rgba(5,7,13,.35) 62%, rgba(5,7,13,.15) 82%, rgba(5,7,13,.7) 100%);

  /* Type */
  --hv-sans: "Archivo", system-ui, -apple-system, sans-serif;
  --hv-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --hv-display: clamp(40px, 7.6vw, 124px);  /* hero h1        · 700 · lh .94 · ls -.045em */
  --hv-h2:      clamp(36px, 5vw, 80px);     /* section title  · 700 · lh 1   · ls -.04em  */
  --hv-h2-alt:  clamp(34px, 4.4vw, 68px);   /* split-layout h2· 700 · lh 1   · ls -.04em  */
  --hv-h3:      clamp(24px, 2.6vw, 36px);   /* row title      · 500 · lh 1.1 · ls -.03em  */
  --hv-h4:      clamp(20px, 1.8vw, 26px);   /* item title     · 500 · lh 1.2 · ls -.025em */
  --hv-lede:    clamp(17px, 1.4vw, 21px);   /* hero sub       · 400 · lh 1.5 */
  --hv-body:    16px;                       /* 400 · lh 1.6 · color text-2 */
  --hv-label:   12px;                       /* mono · uppercase · ls .16em · color text-3 */
  --hv-label-s: 11px;                       /* mono · uppercase · ls .16em */

  /* Layout */
  --hv-container: 1440px;
  --hv-pad: clamp(20px, 4vw, 56px);
  --hv-section: clamp(96px, 12vw, 180px);   /* section on vacio */
  --hv-section-band: clamp(72px, 9vw, 128px); /* section on noche band */
  --hv-radius: 6px;                          /* buttons only — content boxes have no radius */

  /* Motion */
  --hv-ease: cubic-bezier(.22,.61,.36,1);
  --hv-fast: .2s;
  --hv-slow: 1.1s;
}

/* ---------- Base ---------- */
html, body { background: var(--hv-vacio); color: var(--hv-text); font-family: var(--hv-sans); -webkit-font-smoothing: antialiased; }
::selection { background: var(--hv-cobalto); color: var(--hv-hueso); }
a { color: var(--hv-hueso); text-decoration: none; }
a:hover { color: var(--hv-cobalto); }
input::placeholder, textarea::placeholder { color: rgba(244,242,238,.32); }

/* ---------- Type ---------- */
.hv-display { font-size: var(--hv-display); font-weight: 700; line-height: .94; letter-spacing: -.045em; }
.hv-h2      { font-size: var(--hv-h2);      font-weight: 700; line-height: 1;   letter-spacing: -.04em; }
.hv-h3      { font-size: var(--hv-h3);      font-weight: 500; line-height: 1.1; letter-spacing: -.03em; }
.hv-h4      { font-size: var(--hv-h4);      font-weight: 500; line-height: 1.2; letter-spacing: -.025em; }
.hv-lede    { font-size: var(--hv-lede); line-height: 1.5; color: rgba(244,242,238,.8); }
.hv-body    { font-size: var(--hv-body); line-height: 1.6; color: var(--hv-text-2); }
.hv-label   { font-family: var(--hv-mono); font-size: var(--hv-label); letter-spacing: .16em; text-transform: uppercase; color: var(--hv-text-3); }
.hv-num     { font-family: var(--hv-mono); font-size: 13px; letter-spacing: .1em; color: var(--hv-cobalto); }
.hv-counter { color: var(--hv-polen); } /* the "01" in "01 — Servicios" */

/* ---------- Layout ---------- */
.hv-container { max-width: var(--hv-container); margin-inline: auto; padding-inline: var(--hv-pad); }
.hv-section { padding-block: var(--hv-section); }
.hv-band { background: var(--hv-noche); border-top: 1px solid var(--hv-line); }
.hv-band .hv-section { padding-block: var(--hv-section-band); }
.hv-section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; flex-wrap: wrap; border-bottom: 1px solid var(--hv-line-3); padding-bottom: 20px; }

/* ---------- Buttons ---------- */
.hv-btn { display: inline-flex; align-items: center; gap: 10px; height: 54px; padding: 0 28px; border: 0; border-radius: var(--hv-radius); font: 600 16px/1 var(--hv-sans); letter-spacing: -.01em; white-space: nowrap; cursor: pointer; transition: background var(--hv-fast), color var(--hv-fast); }
.hv-btn--sm { height: 38px; padding: 0 18px; font-size: 14px; }
.hv-btn--primary { background: var(--hv-cobalto); color: var(--hv-hueso); }
.hv-btn--primary:hover { background: var(--hv-hueso); color: var(--hv-vacio); }
.hv-btn--inverse { background: var(--hv-hueso); color: var(--hv-vacio); }
.hv-btn--inverse:hover { background: var(--hv-cobalto); color: var(--hv-hueso); }
.hv-link { display: inline-flex; align-items: center; gap: 10px; font: 500 16px/1.3 var(--hv-sans); color: var(--hv-hueso); border-bottom: 1px solid rgba(244,242,238,.35); padding-bottom: 3px; }
.hv-link:hover { border-color: var(--hv-cobalto); color: var(--hv-hueso); }

/* ---------- Ledger row (services / why) ---------- */
.hv-row { display: flex; flex-wrap: wrap; gap: 12px 40px; align-items: flex-start; padding: 30px 0; border-bottom: 1px solid rgba(244,242,238,.10); transition: padding-left .3s var(--hv-ease); }
.hv-row:hover { padding-left: 16px; }
.hv-row > .hv-num { flex: 0 0 56px; padding-top: 8px; }
.hv-row > .hv-h3 { flex: 1 1 260px; max-width: 18ch; margin: 0; }
.hv-row > .hv-body { flex: 1.3 1 320px; max-width: 54ch; margin: 0; padding-top: 6px; }

/* ---------- Stepper (process) ---------- */
.hv-stepper { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0 16px; }
.hv-step { text-align: left; background: transparent; border: 0; border-top: 2px solid var(--hv-line-3); padding: 18px 0 22px; cursor: pointer; color: var(--hv-text-3); font-family: var(--hv-sans); display: flex; flex-direction: column; gap: 10px; transition: color var(--hv-fast), border-color var(--hv-fast); }
.hv-step:hover { color: var(--hv-hueso); }
.hv-step.is-active { border-top-color: var(--hv-cobalto); color: var(--hv-hueso); }
.hv-step.is-active .hv-step-num { color: var(--hv-cobalto); }
.hv-step-num { font-family: var(--hv-mono); font-size: 12px; letter-spacing: .12em; color: var(--hv-text-4); }
.hv-step-label { font-size: 17px; font-weight: 500; letter-spacing: -.02em; line-height: 1.25; }

/* ---------- Accordion (FAQ) ---------- */
.hv-acc { border-bottom: 1px solid var(--hv-line-2); }
.hv-acc-btn { width: 100%; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; background: transparent; border: 0; padding: 24px 0; text-align: left; cursor: pointer; color: var(--hv-hueso); font: 500 clamp(18px,1.6vw,22px)/1.3 var(--hv-sans); letter-spacing: -.02em; transition: color var(--hv-fast); }
.hv-acc-btn:hover { color: var(--hv-cobalto); }
.hv-acc-sign { font-family: var(--hv-mono); font-size: 18px; color: var(--hv-text-3); }
.hv-acc-body { margin: 0; padding: 0 48px 28px 0; max-width: 62ch; font-size: 16px; line-height: 1.65; color: rgba(244,242,238,.68); }

/* ---------- Form ---------- */
.hv-field { display: flex; flex-direction: column; gap: 8px; font-family: var(--hv-mono); font-size: var(--hv-label-s); letter-spacing: .14em; text-transform: uppercase; color: var(--hv-text-3); }
.hv-input { font: 400 16px var(--hv-sans); letter-spacing: 0; text-transform: none; color: var(--hv-hueso); background: transparent; border: 0; border-bottom: 1px solid rgba(244,242,238,.24); padding: 10px 0; outline: none; border-radius: 0; }
.hv-input:focus { border-color: var(--hv-cobalto); }
.hv-textarea { font: 400 13px/1.6 var(--hv-mono); color: rgba(244,242,238,.8); background: var(--hv-vacio); border: 1px solid rgba(244,242,238,.14); padding: 14px; outline: none; resize: vertical; border-radius: 0; }
.hv-textarea:focus { border-color: var(--hv-cobalto); }
.hv-option { display: flex; align-items: center; gap: 16px; width: 100%; text-align: left; cursor: pointer; font: 400 16px var(--hv-sans); padding: 16px 0; border: 0; border-bottom: 1px solid rgba(244,242,238,.10); background: transparent; color: var(--hv-text-2); transition: color var(--hv-fast); }
.hv-option:hover, .hv-option.is-selected { color: var(--hv-hueso); }
.hv-radio { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(244,242,238,.3); flex: 0 0 auto; transition: background var(--hv-fast), border-color var(--hv-fast); }
.hv-option.is-selected .hv-radio { background: var(--hv-cobalto); border-color: var(--hv-cobalto); }
.hv-progress { display: flex; gap: 6px; }
.hv-progress > span { width: 22px; height: 2px; background: var(--hv-line-3); }
.hv-progress > span.is-done { background: var(--hv-cobalto); }

/* ---------- Header ---------- */
.hv-header { position: sticky; top: 0; z-index: 60; background: rgba(5,7,13,.78); backdrop-filter: blur(16px); border-bottom: 1px solid var(--hv-line); }
.hv-header-inner { height: 64px; display: flex; align-items: center; gap: 24px; }
.hv-nav a { font-family: var(--hv-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: rgba(244,242,238,.62); }
.hv-nav a:hover { color: var(--hv-hueso); }

/* ---------- Hero ---------- */
.hv-hero { position: relative; min-height: calc(100vh - 64px); display: flex; flex-direction: column; overflow: hidden; isolation: isolate; }
.hv-hero-img { position: absolute; inset: 0; background: url('/hero-horizon.webp') center 72% / cover no-repeat; z-index: 0; }
.hv-hero-scrim { position: absolute; inset: 0; background: var(--hv-hero-scrim); z-index: 1; }
.hv-hero-facts { border-top: 1px solid var(--hv-line-3); display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.hv-hero-fact { padding: 20px 24px 28px 0; display: flex; flex-direction: column; gap: 6px; }
.hv-dot-polen { width: 7px; height: 7px; border-radius: 50%; background: var(--hv-polen); display: inline-block; }

/* ---------- Case spread ---------- */
.hv-case { display: flex; flex-wrap: wrap; gap: 32px 64px; align-items: stretch; }
.hv-case:nth-child(even) { flex-direction: row-reverse; }
.hv-case-img { flex: 1.15 1 380px; position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--hv-vacio); }
.hv-case-img > div { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform var(--hv-slow) var(--hv-ease); }
.hv-case:hover .hv-case-img > div { transform: scale(1.04); }
.hv-case-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px 24px; border-top: 1px solid rgba(244,242,238,.14); padding-top: 20px; margin: 0; }

/* ---------- Foco (contact glow) ---------- */
.hv-foco { position: absolute; left: 18%; top: -30%; width: 900px; height: 900px; background: var(--hv-foco); pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  .hv-row, .hv-step, .hv-case-img > div, .hv-btn { transition: none; }
}