/* Kinasi — identidad "Boceto 1". Tokens y componentes de la landing pública.
   Fuente de verdad de los tokens: Kinasi Identidad - Boceto 1.dc.html (brief de traspaso). */

:root{
  --kinasi-black: oklch(0.16 0.02 250);
  --panel-bg:     oklch(0.13 0.02 250);
  --signal-white: oklch(0.96 0.005 250);
  --threat-lime:  oklch(0.82 0.19 128);
  --threat-lime-hover: oklch(0.90 0.19 128);
  --fog-gray:     oklch(0.65 0.02 250);
  --fog-gray-dark: oklch(0.55 0.02 250);
  --body-text:    oklch(0.85 0.01 250);
  --border:       oklch(0.30 0.02 250);
  --danger:       oklch(0.70 0.19 25);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--kinasi-black);
  color:var(--signal-white);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--threat-lime);text-decoration:none}
a:hover{color:var(--threat-lime-hover)}
::selection{background:var(--threat-lime);color:var(--kinasi-black)}
.container{max-width:1200px;margin:0 auto;padding:0 40px}
@media(max-width:640px){.container{padding:0 20px}}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.15em;
  color:var(--threat-lime);
  text-transform:uppercase;
}

/* ── Mark (símbolo) ─────────────────────────────────────────── */
.k-mark{position:relative;flex-shrink:0}
.k-mark span{position:absolute;border-color:var(--threat-lime)}
.k-mark .tl{top:0;left:0;border-top-style:solid;border-left-style:solid}
.k-mark .tr{top:0;right:0;border-top-style:solid;border-right-style:solid}
.k-mark .bl{bottom:0;left:0;border-bottom-style:solid;border-left-style:solid}
.k-mark .br{bottom:0;right:0;border-bottom-style:solid;border-right-style:solid}

/* ── Nav ────────────────────────────────────────────────────── */
.k-nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 40px;
  background:oklch(0.13 0.02 250 / 0.88);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
@media(max-width:640px){.k-nav{padding:14px 20px}}
.k-nav-brand{display:flex;align-items:center;gap:10px;color:var(--signal-white)}
.k-nav-brand .k-mark{width:26px;height:26px}
.k-nav-brand .k-mark span{width:9px;height:9px;border-width:3px}
.k-nav-word{font-family:var(--font-display);font-weight:700;font-size:17px;letter-spacing:.01em}
.k-nav-links{display:flex;align-items:center;gap:26px;font-size:13px;color:var(--fog-gray)}
.k-nav-links a{color:inherit}
.k-nav-links a:hover{color:var(--signal-white)}
.k-nav-right{display:flex;align-items:center;gap:18px}
.k-lang-toggle{display:flex;gap:2px;font-family:var(--font-mono);font-size:11px;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.k-lang-toggle a{padding:5px 9px;color:var(--fog-gray)}
.k-lang-toggle a.active{background:var(--threat-lime);color:var(--kinasi-black);font-weight:600}
.k-lang-toggle a:hover{text-decoration:none}
@media(max-width:900px){.k-nav-links{display:none}}

.btn{display:inline-block;font-family:var(--font-body);font-weight:600;font-size:14px;padding:11px 22px;border-radius:6px;cursor:pointer;border:1px solid transparent;background:transparent;-webkit-appearance:none;appearance:none}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--threat-lime);color:var(--kinasi-black)}
.btn-primary:hover{background:var(--threat-lime-hover);color:var(--kinasi-black)}
.btn-ghost{border-color:var(--border);color:var(--signal-white)}
.btn-ghost:hover{border-color:var(--threat-lime);color:var(--threat-lime)}
.btn-sm{padding:8px 16px;font-size:13px}

/* ── Hero ───────────────────────────────────────────────────── */
.k-hero{padding:120px 40px 90px;max-width:900px;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:24px}
@media(max-width:640px){.k-hero{padding:64px 20px 56px}}
.k-hero .k-mark{width:88px;height:88px;margin-bottom:4px}
.k-hero .k-mark span{width:30px;height:30px;border-width:8px}
.k-hero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(2.2rem,6vw,4.6rem);line-height:1.03;letter-spacing:-0.01em}
.k-hero .sub{font-size:clamp(1.05rem,2vw,1.35rem);color:var(--signal-white);max-width:680px}
.k-hero .sub-en{font-size:14px;color:var(--fog-gray);max-width:600px}
.k-hero-ctas{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:8px}

/* ── Trust strip ────────────────────────────────────────────── */
.k-trust{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:36px 0}
.k-trust .container{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.k-trust-item{background:var(--kinasi-black);padding:20px 24px;text-align:center;font-size:13px;color:var(--fog-gray)}
.k-trust-item strong{display:block;color:var(--signal-white);font-family:var(--font-display);font-size:1.6rem;margin-bottom:4px}
@media(max-width:640px){.k-trust .container{grid-template-columns:1fr}}

/* ── Section shell ──────────────────────────────────────────── */
.k-section{padding:100px 40px}
@media(max-width:640px){.k-section{padding:60px 20px}}
.k-section.alt{background:var(--panel-bg);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.k-section .inner{max-width:1100px;margin:0 auto}
.k-section h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,3.6vw,2.3rem);margin:12px 0 16px;max-width:680px}
.k-section .lead{font-size:15px;color:var(--fog-gray);max-width:620px;margin-bottom:44px}

/* ── Módulos ────────────────────────────────────────────────── */
.k-modgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
@media(max-width:900px){.k-modgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.k-modgrid{grid-template-columns:1fr}}
.k-modcard{background:var(--kinasi-black);padding:28px}
.k-modcard .tag{display:inline-block;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--threat-lime);margin-bottom:10px}
.k-modcard h3{font-family:var(--font-display);font-weight:600;font-size:16px;margin-bottom:8px}
.k-modcard p{font-size:13px;color:var(--fog-gray);line-height:1.55}

/* ── Por qué ────────────────────────────────────────────────── */
.k-why-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:800px){.k-why-inner{grid-template-columns:1fr}}
.k-why-list{display:flex;flex-direction:column;gap:0;margin-top:24px}
.k-why-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-top:1px solid var(--border);padding:14px 0}
.k-why-row span.stmt{font-size:15px;color:var(--signal-white)}
.k-why-row span.tag{font-size:11px;color:var(--fog-gray-dark);font-family:var(--font-mono);white-space:nowrap}
.k-why-box{background:var(--panel-bg);border:1px solid var(--border);border-radius:12px;padding:28px;display:flex;flex-direction:column;gap:18px}
.k-why-box-row{display:flex;gap:14px;align-items:flex-start}
.k-why-box-icon{font-size:22px;flex-shrink:0}
.k-why-box-text strong{display:block;font-size:14px;margin-bottom:2px;color:var(--signal-white)}
.k-why-box-text span{font-size:13px;color:var(--fog-gray)}

/* ── Planes ─────────────────────────────────────────────────── */
.k-plan-cat{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--fog-gray);margin:36px 0 14px}
.k-plan-cat:first-of-type{margin-top:0}
.k-plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.k-plan-card{background:var(--panel-bg);border:1px solid var(--border);border-radius:10px;padding:24px;display:flex;flex-direction:column;gap:10px}
.k-plan-card.featured{border-color:var(--threat-lime)}
.k-plan-badge{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--threat-lime);background:oklch(0.82 0.19 128 / 0.12);border:1px solid oklch(0.82 0.19 128 / 0.35);border-radius:4px;padding:3px 8px;align-self:flex-start}
.k-plan-name{font-family:var(--font-display);font-weight:600;font-size:15px}
.k-plan-price{font-family:var(--font-display);font-weight:700;font-size:1.7rem;color:var(--signal-white)}
.k-plan-price span{font-size:12px;font-weight:400;color:var(--fog-gray);font-family:var(--font-body)}
.k-plan-desc{font-size:12.5px;color:var(--fog-gray);flex:1}
.k-price-note{margin-top:32px;font-family:var(--font-mono);font-size:11.5px;color:var(--fog-gray-dark);border:1px dashed var(--border);border-radius:8px;padding:12px 16px}

/* ── Demo form ──────────────────────────────────────────────── */
.k-demo-inner{max-width:560px;margin:0 auto}
.k-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;text-align:left}
.k-form .full{grid-column:1/-1}
.k-form label{font-size:12px;color:var(--fog-gray);display:block;margin-bottom:5px}
.k-form input,.k-form textarea,.k-form select{
  width:100%;background:var(--kinasi-black);border:1px solid var(--border);border-radius:6px;
  padding:10px 12px;font-size:13px;color:var(--signal-white);font-family:var(--font-body);outline:none;
}
.k-form input:focus,.k-form textarea:focus,.k-form select:focus{border-color:var(--threat-lime)}
.k-form textarea{resize:vertical;min-height:90px}
.k-form input[name=_hp]{display:none}
.k-alert-ok{background:oklch(0.82 0.19 128 / 0.12);color:var(--threat-lime);border:1px solid oklch(0.82 0.19 128 / 0.4);border-radius:8px;padding:14px 16px;font-size:14px;margin-bottom:16px}
.k-alert-err{background:oklch(0.70 0.19 25 / 0.12);color:var(--danger);border:1px solid oklch(0.70 0.19 25 / 0.4);border-radius:8px;padding:14px 16px;font-size:14px;margin-bottom:16px}
@media(max-width:600px){.k-form{grid-template-columns:1fr}}

/* ── Páginas legales ────────────────────────────────────────── */
.k-legal{max-width:820px;margin:0 auto;padding:64px 40px 100px}
@media(max-width:640px){.k-legal{padding:40px 20px 64px}}
.k-legal h1{font-family:var(--font-display);font-weight:700;font-size:clamp(1.8rem,4vw,2.6rem);margin:14px 0 6px}
.k-legal .updated{font-family:var(--font-mono);font-size:12px;color:var(--fog-gray-dark);margin-bottom:40px}
.k-legal h2{font-family:var(--font-display);font-weight:600;font-size:1.25rem;margin:36px 0 12px}
.k-legal h3{font-family:var(--font-display);font-weight:600;font-size:1rem;margin:24px 0 8px}
.k-legal p{font-size:14.5px;color:var(--body-text);line-height:1.7;margin-bottom:14px}
.k-legal ul,.k-legal ol{margin:0 0 14px 20px;color:var(--body-text);font-size:14.5px;line-height:1.7}
.k-legal li{margin-bottom:6px}
.k-legal strong{color:var(--signal-white)}
.k-legal a{text-decoration:underline}
.k-legal table{width:100%;border-collapse:collapse;margin:16px 0 20px;font-size:13.5px}
.k-legal th,.k-legal td{border:1px solid var(--border);padding:8px 12px;text-align:left;vertical-align:top}
.k-legal th{color:var(--signal-white);font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:var(--panel-bg)}
.k-callout{border:1px solid oklch(0.75 0.19 60 / 0.4);background:oklch(0.75 0.19 60 / 0.08);border-radius:8px;padding:16px 18px;margin:20px 0;font-size:13.5px;color:var(--body-text)}
.k-callout strong{color:oklch(0.80 0.19 60)}

/* ── Footer ─────────────────────────────────────────────────── */
.k-footer{padding:32px 40px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--fog-gray-dark)}
.k-footer a{color:var(--fog-gray-dark)}
.k-footer a:hover{color:var(--fog-gray)}

/* ── Auth (login / registro / dashboard vacío) ─────────────────── */
.auth-wrap{min-height:calc(100vh - 65px);display:flex;align-items:center;justify-content:center;padding:40px 20px}
.auth-card{width:100%;max-width:420px;background:var(--panel-bg);border:1px solid var(--border);border-radius:12px;padding:36px 32px}
.auth-logo{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:24px;text-align:center}
.auth-logo .k-mark{width:44px;height:44px}
.auth-logo .k-mark span{width:15px;height:15px;border-width:4px}
.auth-logo .word{font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:.01em}
.auth-logo .tagline{font-size:12.5px;color:var(--fog-gray)}

.auth-tabs{display:flex;gap:2px;background:var(--kinasi-black);border:1px solid var(--border);border-radius:10px;padding:3px;margin-bottom:24px}
.tab-btn{flex:1;padding:8px 6px;border:none;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;background:transparent;color:var(--fog-gray);font-family:var(--font-body);transition:.15s;white-space:nowrap}
.tab-btn.active{background:var(--panel-bg);color:var(--signal-white);box-shadow:0 1px 3px #0004}
.tab-btn:hover:not(.active){color:var(--signal-white)}
.tab-content{display:none}
.tab-content.active{display:block}

.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:500;color:var(--body-text);margin-bottom:6px}
.form-group input,.form-group select{width:100%;background:var(--kinasi-black);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:14px;color:var(--signal-white);font-family:var(--font-body);outline:none}
.form-group input:focus,.form-group select:focus{border-color:var(--threat-lime)}
.form-group small{display:block;font-size:12px;color:var(--fog-gray);margin-top:4px}

.alert{border-radius:8px;padding:12px 14px;font-size:13px;margin-bottom:16px;line-height:1.5}
.alert-error{background:oklch(0.70 0.19 25 / 0.1);border:1px solid oklch(0.70 0.19 25 / 0.35);color:var(--danger)}
.alert-success{background:oklch(0.82 0.19 128 / 0.1);border:1px solid oklch(0.82 0.19 128 / 0.35);color:var(--threat-lime)}

.btn-full{display:block;width:100%;text-align:center}
.mt-4{margin-top:16px}
.text-center{text-align:center}
.text-muted{color:var(--fog-gray)}
.text-small{font-size:13px}
.forgot-link{display:block;text-align:right;font-size:12px;color:var(--fog-gray);margin-top:-10px;margin-bottom:16px;cursor:pointer}
.forgot-link:hover{color:var(--threat-lime)}

.otp-boxes{display:flex;gap:8px;justify-content:space-between}
.otp-box{flex:1;min-width:0;background:var(--kinasi-black);border:1px solid var(--border);border-radius:8px;padding:14px 0;font-size:26px;text-align:center;color:var(--signal-white);outline:none;font-family:var(--font-body);-moz-appearance:textfield}
.otp-box::-webkit-outer-spin-button,.otp-box::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.otp-box:focus,.otp-box.filled{border-color:var(--threat-lime)}

.plan-dd{position:relative;margin-bottom:12px}
.plan-dd-btn{width:100%;text-align:left;background:var(--kinasi-black);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--signal-white);font-family:inherit;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:8px}
.plan-dd-btn.placeholder{color:var(--fog-gray)}
.plan-dd-panel{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--panel-bg);border:1px solid var(--border);border-radius:8px;max-height:240px;overflow-y:auto;z-index:50;display:none;box-shadow:0 8px 24px #000a}
.plan-dd-panel.open{display:block}
.plan-dd-group{padding:8px 12px 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--fog-gray)}
.plan-dd-opt{padding:8px 12px;font-size:13px;color:var(--signal-white);cursor:pointer}
.plan-dd-opt:hover{background:var(--kinasi-black)}

/* ── Dashboard (fase 1: shell vacío, sin datos de módulos todavía) ── */
.k-dash{max-width:1100px;margin:0 auto;padding:40px}
@media(max-width:640px){.k-dash{padding:24px 16px}}
.k-dash-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;flex-wrap:wrap;gap:12px}
.k-dash-head h1{font-family:var(--font-display);font-size:1.5rem}
.k-dash-card{background:var(--panel-bg);border:1px solid var(--border);border-radius:12px;padding:28px;margin-bottom:20px}
.k-dash-card h2{font-family:var(--font-display);font-size:1.05rem;margin-bottom:10px}
.k-dash-card p{color:var(--fog-gray);font-size:14px;line-height:1.6}
.k-badge{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;background:oklch(0.82 0.19 128 / 0.12);color:var(--threat-lime);border-radius:5px;padding:3px 9px}
.k-badge.off{background:oklch(0.70 0.19 25 / 0.12);color:var(--danger)}

/* ── Admin: tabla de usuarios ─────────────────────────────────── */
.k-admin-table{width:100%;border-collapse:collapse;font-size:12.5px;table-layout:fixed}
.k-admin-table th,.k-admin-table td{border-bottom:1px solid var(--border);padding:8px;text-align:left;vertical-align:middle;overflow:hidden;text-overflow:ellipsis}
.k-admin-table th{color:var(--fog-gray);font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.03em;font-weight:500;white-space:nowrap}
.k-admin-table td{color:var(--body-text)}
.k-admin-table select{width:100%;background:var(--kinasi-black);border:1px solid var(--border);border-radius:6px;padding:5px 6px;font-size:11px;color:var(--signal-white);font-family:inherit}
.k-admin-table .row-actions{display:flex;flex-direction:column;gap:4px;align-items:stretch}
.k-admin-table .btn-xs{padding:4px 6px;font-size:10.5px;border-radius:6px;white-space:nowrap;width:100%;text-align:center}
.k-admin-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px}
@media(min-width:900px){
  .k-admin-table th:nth-child(1),.k-admin-table td:nth-child(1){width:11%}
  .k-admin-table th:nth-child(2),.k-admin-table td:nth-child(2){width:15%}
  .k-admin-table th:nth-child(3),.k-admin-table td:nth-child(3){width:11%}
  .k-admin-table th:nth-child(4),.k-admin-table td:nth-child(4){width:6%}
  .k-admin-table th:nth-child(5),.k-admin-table td:nth-child(5){width:10%}
  .k-admin-table th:nth-child(6),.k-admin-table td:nth-child(6){width:14%}
  .k-admin-table th:nth-child(7),.k-admin-table td:nth-child(7){width:8%}
  .k-admin-table th:nth-child(8),.k-admin-table td:nth-child(8){width:7%}
  .k-admin-table th:nth-child(9),.k-admin-table td:nth-child(9){width:8%}
  .k-admin-table th:nth-child(10),.k-admin-table td:nth-child(10){width:10%}
}
.k-footer-links{display:flex;gap:16px;flex-wrap:wrap}