/* ============================================================
   Meltia · Digital Solutions — hoja de estilos del sitio
   Fuentes autoalojadas (Space Grotesk + Inter, SIL OFL 1.1)
   ============================================================ */

@font-face{
  font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;
  src:url(../fonts/inter-var-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:300 700;font-display:swap;
  src:url(../fonts/space-grotesk-var-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* ---------- tokens ---------- */
:root{
  color-scheme:light;
  --bg:#FFFFFF; --bg2:#F5F6F7; --ink:#0E1216; --body:#3A4149; --muted:#6B7278;
  --border:#E7E7E2; --mag:#E6007E; --mag-soft:#FCE4F1; --card:#FFFFFF;
  --dark:#0E1216; --ondark:#EDEEEC; --ondark-mut:#9AA1A9;
  --ok:#12B76A; --ok-soft:#E6F7EE;
  --shadow:rgba(20,22,28,.10); --shadow-sm:rgba(20,22,28,.08);
  --display:"Space Grotesk",ui-sans-serif,system-ui,sans-serif;
  --text:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
/* ---------- base ---------- */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:80px;}
body{background:var(--bg);color:var(--body);font-family:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-wrap:break-word;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
h1,h2,h3,.logo{font-family:var(--display);letter-spacing:-.5px;color:var(--ink);}
.wrap{max-width:1060px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:1000px;}
:where(a,button,[tabindex]):focus-visible{outline:2px solid var(--mag);outline-offset:3px;border-radius:6px;}
.skip{position:absolute;left:-9999px;top:0;background:var(--mag);color:#fff;padding:10px 16px;
  border-radius:0 0 10px 0;font-weight:600;font-size:14px;z-index:100;}
.skip:focus{left:0;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- logo ---------- */
.logo{font-weight:600;font-size:30px;}
.logo .d,.dotm{color:var(--mag);}
.dotm{font-family:var(--display);}
.logo-sm{font-size:18px;}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 86%,transparent);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
@supports not (backdrop-filter:blur(10px)){nav{background:var(--bg);}}
nav .row{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px;}
nav .links{display:flex;gap:18px;font-size:13.5px;font-weight:500;color:var(--muted);white-space:nowrap;}
nav .links a:hover{color:var(--ink);}
nav .links a[aria-current="page"]{color:var(--ink);}
.navright{display:flex;align-items:center;gap:10px;}
.lang{display:flex;border:1px solid var(--border);border-radius:9px;overflow:hidden;}
/* El selector son enlaces reales (una URL por idioma). Los botones siguen
   contemplados porque las paginas autocontenidas cambian de idioma por JS. */
.lang button,.lang a{background:transparent;border:none;font-family:var(--display);font-weight:700;font-size:12px;
  letter-spacing:.6px;color:var(--muted);padding:7px 9px;cursor:pointer;line-height:1.35;
  display:inline-block;text-decoration:none;transition:background .15s,color .15s;}
.lang button:hover,.lang a:hover{color:var(--ink);}
.lang button[aria-pressed="true"],.lang a[aria-current="true"]{background:var(--mag);color:#fff;}

/* hamburguesa */
.burger{display:none;background:transparent;border:1px solid var(--border);border-radius:9px;
  width:38px;height:36px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:0;}
.burger span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobilemenu{display:none;border-top:1px solid var(--border);background:var(--bg);}
.mobilemenu.open{display:block;}
.mobilemenu ul{list-style:none;padding:8px 0 16px;}
.mobilemenu a{display:block;padding:12px 0;font-size:16px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--border);}
.mobilemenu li:last-child a{border-bottom:none;}
.mobilemenu .btn{margin-top:14px;width:100%;text-align:center;}

@media(max-width:940px){
  nav .links{display:none;}
  .burger{display:flex;}
}
@media(min-width:941px){.mobilemenu{display:none !important;}}

/* ---------- botones ---------- */
.btn{display:inline-block;background:var(--mag);color:#fff;font-weight:600;font-size:14px;
  padding:10px 18px;border-radius:10px;transition:opacity .15s ease,transform .15s ease;}
.btn:hover{opacity:.92;transform:translateY(-1px);}
.ghost{font-weight:600;font-size:14px;color:var(--ink);padding:10px 4px;
  border-bottom:2px solid var(--mag);transition:color .15s ease;}
.back{font-size:14px;font-weight:600;color:var(--muted);}
.back:hover{color:var(--ink);}

/* ---------- hero ---------- */
.hero{padding:88px 0 76px;}
.hero-sm{padding:64px 0 34px;}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--mag);}
.hero h1{font-size:clamp(38px,6vw,68px);font-weight:600;line-height:1.03;margin-top:18px;
  text-wrap:balance;max-width:16ch;}
.hero-sm h1{font-size:clamp(32px,5vw,52px);line-height:1.05;margin-top:16px;max-width:20ch;}
.hero p{font-size:clamp(16px,2.2vw,20px);margin-top:22px;max-width:56ch;color:var(--body);}
.hero-sm p{font-size:clamp(16px,2.2vw,19px);margin-top:18px;max-width:62ch;}
.hero .cta{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;}

/* ---------- secciones ---------- */
section.blk{padding:64px 0;border-top:1px solid var(--border);}
.lead{font-family:var(--display);font-weight:500;font-size:clamp(22px,3.4vw,34px);
  line-height:1.28;color:var(--ink);max-width:22ch;}
.lead b{color:var(--mag);font-weight:600;}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
@media(max-width:760px){.two{grid-template-columns:1fr;gap:24px;}}
.stitle{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--muted);}
h2{font-size:clamp(26px,4vw,38px);font-weight:600;margin-top:8px;}
.mt14{margin-top:14px;}
.mt16{margin-top:16px;}
.mt28{margin-top:28px;}
.measure{max-width:66ch;}
.measure-sm{max-width:64ch;}

/* ---------- cards ---------- */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px;}
@media(max-width:860px){.grid4{grid-template-columns:1fr 1fr;}}
@media(max-width:460px){.grid4{grid-template-columns:1fr;}}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px;}
@media(max-width:760px){.grid3{grid-template-columns:1fr;}}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px var(--shadow-sm);
  border-color:color-mix(in srgb,var(--mag) 35%,var(--border));}
.card .n{font-family:var(--display);font-weight:700;font-size:14px;color:var(--mag);}
.card h3{font-size:19px;font-weight:600;margin-top:12px;}
.card p{font-size:14px;margin-top:7px;color:var(--body);}
.st{display:inline-block;margin-top:12px;font-size:11px;font-weight:700;letter-spacing:.5px;
  text-transform:uppercase;color:var(--muted);}
.st.on{color:var(--mag);}

/* ---------- bloque oscuro ---------- */
.flag{background:var(--dark);border-radius:22px;padding:clamp(30px,5vw,54px);color:var(--ondark);margin-top:8px;}
.flag h2{color:#fff;max-width:18ch;}
.flag p{color:var(--ondark-mut);margin-top:16px;max-width:60ch;font-size:16px;}
.flag .stats{display:flex;gap:38px;margin-top:30px;flex-wrap:wrap;}
.flag .stat b{font-family:var(--display);font-weight:700;font-size:30px;color:#fff;display:block;}
.flag .stat span{font-size:13px;color:var(--ondark-mut);}

/* ---------- para quién ---------- */
.who{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px;}
@media(max-width:640px){.who{grid-template-columns:1fr;}}

/* ---------- caso ---------- */
.partner{display:flex;align-items:center;gap:16px;margin-top:12px;flex-wrap:wrap;}
.serlogo{font-family:var(--display);font-weight:700;font-size:30px;letter-spacing:2px;color:var(--ink);}
.serlogo span{color:var(--mag);}
.ptag{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;
  border-left:1px solid var(--border);padding-left:16px;}

/* ---------- cierre + footer ---------- */
.final{text-align:center;padding:80px 0;}
.final-sm{padding:56px 0 72px;border-top:1px solid var(--border);}
.final h2{max-width:20ch;margin:0 auto;}
.final-sm h2{font-size:clamp(24px,4vw,32px);max-width:22ch;}
.final p{margin:16px auto 0;max-width:50ch;color:var(--body);}
.final .cta{margin-top:28px;}
.final-sm .btn{margin-top:22px;}
footer{border-top:1px solid var(--border);padding:30px 0;color:var(--muted);font-size:13px;}
footer .row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.foot-link{color:var(--muted);font-weight:500;border-bottom:1px solid var(--border);padding-bottom:1px;}
.foot-link:hover{color:var(--mag);border-bottom-color:var(--mag);}

/* ---------- animaciones de entrada ---------- */
.js .blk,.js .final,.js .band{opacity:0;transform:translateY(16px);
  transition:opacity .6s ease,transform .6s ease;}
.blk.in,.final.in,.band.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .js .blk,.js .final,.js .band{opacity:1 !important;transform:none !important;transition:none;}
  .card:hover,.btn:hover{transform:none;}
}

/* ============================================================
   Saldia — mock de conversación
   ============================================================ */
.stage{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start;margin:20px 0 60px;}
.stage-wide{grid-template-columns:1.2fr .8fr;}
@media(max-width:860px){.stage,.stage-wide{grid-template-columns:1fr;}}
.phone{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:16px;
  box-shadow:0 20px 50px var(--shadow);max-width:420px;}
.phead{display:flex;align-items:center;gap:10px;padding:6px 8px 14px;border-bottom:1px solid var(--border);}
.pav{width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--bg);font-family:var(--display);
  font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;flex:none;}
.pav .d{color:var(--mag);}
.pname{font-family:var(--display);font-weight:600;font-size:15px;color:var(--ink);}
.pstatus{font-size:11.5px;color:var(--ok);}
.mode{margin-left:auto;font-size:11px;font-weight:600;color:var(--muted);
  border:1px solid var(--border);border-radius:20px;padding:3px 10px;white-space:nowrap;}
.screens{position:relative;min-height:352px;}
.screen{display:none;}
.screen.on{display:block;}
.chat{padding:16px 8px 6px;flex-direction:column;gap:10px;}
.chat.on{display:flex;}
.b{max-width:80%;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.4;
  opacity:0;transform:translateY(8px);}
.b.show{opacity:1;transform:none;transition:opacity .4s ease,transform .4s ease;}
.bot{align-self:flex-start;background:var(--bg2);color:var(--ink);border:1px solid var(--border);border-bottom-left-radius:4px;}
.cli{align-self:flex-end;background:var(--mag);color:#fff;border-bottom-right-radius:4px;}
.cap{font-size:12px;color:var(--muted);margin-top:10px;text-align:center;}
.vcall{display:flex;flex-direction:column;align-items:center;text-align:center;padding:22px 10px 8px;}
.vav{width:64px;height:64px;border-radius:50%;background:var(--ink);color:var(--bg);font-family:var(--display);
  font-weight:700;font-size:26px;display:flex;align-items:center;justify-content:center;}
.vav .d{color:var(--mag);}
.vname{font-family:var(--display);font-weight:600;font-size:17px;color:var(--ink);margin-top:10px;}
.vsub{font-size:12px;color:var(--muted);margin-top:2px;}
.wave{display:flex;align-items:flex-end;justify-content:center;gap:5px;height:46px;margin:14px 0 4px;}
.wave i{width:5px;border-radius:3px;background:var(--mag);height:14px;animation:eq 1s ease-in-out infinite;}
.wave i:nth-child(2){animation-delay:.12s}.wave i:nth-child(3){animation-delay:.24s}
.wave i:nth-child(4){animation-delay:.36s}.wave i:nth-child(5){animation-delay:.1s}
.wave i:nth-child(6){animation-delay:.28s}.wave i:nth-child(7){animation-delay:.18s}
.wave i:nth-child(8){animation-delay:.34s}
@keyframes eq{0%,100%{height:12px;}50%{height:40px;}}
.vtrans{width:100%;display:flex;flex-direction:column;gap:8px;margin-top:10px;text-align:left;}
.vline{font-size:13px;line-height:1.4;color:var(--ink);background:var(--bg2);border:1px solid var(--border);
  border-radius:13px;padding:8px 11px;max-width:88%;opacity:0;transform:translateY(6px);}
.vline.show{opacity:1;transform:none;transition:opacity .4s ease,transform .4s ease;}
.vline.cli{background:var(--mag);color:#fff;border-color:transparent;align-self:flex-end;}
.vline .who{display:block;font-size:9.5px;text-transform:uppercase;letter-spacing:.6px;
  opacity:.75;margin-bottom:2px;font-weight:700;}
@media(prefers-reduced-motion:reduce){.wave i{animation:none;height:22px;}}

/* panel lateral compartido */
.side h2{font-size:24px;font-weight:600;margin-top:8px;}
.feat{display:flex;flex-direction:column;gap:12px;margin-top:18px;}
.frow{display:flex;gap:12px;align-items:flex-start;}
.fdot{flex:none;width:9px;height:9px;border-radius:50%;background:var(--mag);margin-top:7px;}
.frow b{font-family:var(--display);color:var(--ink);font-size:15px;}
.frow p{font-size:14px;color:var(--body);margin-top:2px;}
.note{margin-top:22px;background:var(--mag-soft);border-radius:12px;padding:16px 18px;
  font-size:13.5px;color:var(--ink);}
.note b{font-family:var(--display);}

/* ============================================================
   Gestia — mock de ficha 360
   ============================================================ */
.app{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;
  box-shadow:0 20px 50px var(--shadow);opacity:0;transform:translateY(14px);}
.app.show{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease;}
.appbar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg2);}
.appbar .dot{width:10px;height:10px;border-radius:50%;background:var(--ink);opacity:.3;}
.appbar .ttl{font-family:var(--display);font-weight:600;font-size:14px;color:var(--ink);margin-left:6px;}
.appbar .ttl .d{color:var(--mag);}
.chead{display:flex;align-items:center;gap:14px;padding:16px;border-bottom:1px solid var(--border);}
.cav{flex:none;width:46px;height:46px;border-radius:12px;background:var(--ink);color:var(--bg);
  font-family:var(--display);font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;}
.cinfo b{font-family:var(--display);font-size:16px;color:var(--ink);display:block;}
.cinfo span{font-size:12px;color:var(--muted);}
.cdebt{margin-left:auto;text-align:right;}
.cdebt b{font-family:var(--display);font-size:19px;color:var(--ink);display:block;}
.cdebt span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;}
.tabs{display:flex;gap:4px;padding:10px 12px 0;border-bottom:1px solid var(--border);overflow-x:auto;}
.tab{font-size:12.5px;font-weight:600;color:var(--muted);padding:8px 12px;border-radius:8px 8px 0 0;
  white-space:nowrap;background:transparent;border:none;font-family:var(--text);cursor:pointer;}
.tab[aria-selected="true"]{color:var(--mag);background:var(--mag-soft);}
.pwrap{position:relative;min-height:262px;}
.panel{position:absolute;inset:0;padding:14px 16px;opacity:0;transform:translateY(6px);
  transition:opacity .35s ease,transform .35s ease;pointer-events:none;}
.panel.on{opacity:1;transform:none;pointer-events:auto;}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.kv .f{border:1px solid var(--border);border-radius:10px;padding:9px 12px;}
.kv .f .k{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);}
.kv .f .v{font-size:13px;color:var(--ink);font-weight:600;margin-top:2px;font-family:var(--display);}
.plabel{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}
.prop{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);
  border-radius:10px;margin-bottom:8px;}
.prop .pt{font-size:13px;color:var(--ink);font-weight:600;}
.prop .ps{font-size:11.5px;color:var(--muted);}
.pill{display:inline-block;font-size:10.5px;font-weight:600;padding:3px 9px;border-radius:20px;
  margin-left:auto;white-space:nowrap;}
.pill.ok{background:var(--ok-soft);color:var(--ok);}
.pill.mag{background:var(--mag-soft);color:var(--mag);}
.tl{margin-top:6px;border-left:2px solid var(--border);padding-left:14px;}
.tli{position:relative;padding:2px 0 12px;}
.tli:last-child{padding-bottom:0;}
.tli::before{content:"";position:absolute;left:-21px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--mag);}
.tli b{font-size:12.5px;color:var(--ink);}
.tli span{font-size:11.5px;color:var(--muted);display:block;}
.band{border-top:1px solid var(--border);padding:56px 0;}
.band h2{font-size:clamp(24px,4vw,34px);font-weight:600;margin-top:8px;max-width:22ch;}
.band .card h3{margin-top:0;font-size:18px;}
.band .card p{margin-top:8px;}

/* ---------- 404 ---------- */
.err{text-align:center;padding:120px 0 140px;}
.err h1{font-size:clamp(34px,6vw,56px);max-width:18ch;margin:18px auto 0;}
.err p{margin:16px auto 0;max-width:46ch;color:var(--body);}
.err .cta{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

@media(max-width:480px){.navcta{display:none;}}

/* ============================================================
   Saldia — chips, features, KPIs y ranking
   ============================================================ */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px;}
.chip{font-size:12.5px;font-weight:600;color:var(--ink);background:var(--bg2);
  border:1px solid var(--border);border-radius:20px;padding:6px 13px;}
.chip b{color:var(--mag);font-family:var(--display);}

.sec h2{font-size:clamp(24px,4vw,34px);max-width:24ch;}
.seclead{color:var(--body);font-size:15.5px;margin-top:12px;max-width:66ch;}

.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px;}
@media(max-width:820px){.fgrid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.fgrid{grid-template-columns:1fr;}}

.kgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px;}
@media(max-width:760px){.kgrid{grid-template-columns:1fr 1fr;}}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;}
.kpi .kval{font-family:var(--display);font-weight:700;font-size:34px;color:var(--mag);line-height:1;}
.kpi .klab{font-size:13.5px;color:var(--ink);font-weight:600;margin-top:8px;}
.kpi .kdesc{font-size:12.5px;color:var(--muted);margin-top:4px;}

.rank-h{font-size:18px;margin-top:34px;}
.rank-sub{font-size:13px;color:var(--muted);margin-top:4px;}
.bars{margin-top:24px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px 20px;}
.brow{display:grid;grid-template-columns:112px 1fr auto;align-items:center;gap:14px;padding:7px 0;}
.brow .bn{font-size:13.5px;color:var(--ink);font-weight:600;}
.brow .bn small{color:var(--muted);font-weight:400;}
.track{height:14px;background:rgba(14,18,22,.06);border-radius:7px;overflow:hidden;}
.fill{display:block;height:100%;border-radius:7px;background:#B9C0C9;}
.brow.hi .fill{background:var(--mag);}
.brow.hi .bn{color:var(--mag);}
.bval{font-family:var(--display);font-weight:600;font-size:13.5px;color:var(--ink);white-space:nowrap;}
.bval small{color:var(--muted);font-weight:400;}
@media(max-width:560px){
  .brow{grid-template-columns:96px 1fr;row-gap:2px;}
  .bval{grid-column:2;justify-self:end;font-size:12.5px;}
}
/* anchos del ranking (en clases: la CSP no permite style="" en el HTML) */
.w100{width:100%;}.w45{width:45%;}.w40{width:40%;}.w37{width:37%;}.w36{width:36%;}