/* =============================================================================
   Emotion · Imperio de Llantas en TikTok — content-gate landing
   Implements deployments/emo-imperio-landing/DESIGN.md ("Asphalt & ignition")
   ========================================================================== */

:root{
  /* Base — asphalt */
  --ink:#0B0B0C; --ink-2:#141416; --ink-3:#1C1D20; --ink-4:#26282C;
  /* Brand — Emotion ember */
  --ember:#DF4801; --ember-2:#FF8533; --ember-deep:#B83A01;
  --ember-grad:linear-gradient(135deg,#FF8533 0%,#DF4801 60%,#B83A01 100%);
  /* Text */
  --paper:#F6F5F4; --paper-dim:#C7C9CE; --steel:#8A8F98;
  /* Lines & glow */
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --ember-glow:0 0 0 1px rgba(223,72,1,.45), 0 18px 48px rgba(223,72,1,.28);
  --ring:0 0 0 3px rgba(255,133,51,.45);
  /* Status */
  --ok:#1FBF75; --err:#FF5A4D;
  /* Rhythm */
  --r-pill:999px; --r-card:18px; --r-input:12px;
  --maxw:680px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; min-height:100dvh; background:var(--ink); color:var(--paper);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale; overflow-x:hidden;
}
a{color:var(--ember-2)}
img{display:block; max-width:100%}
strong{color:#fff; font-weight:600}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
[hidden]{display:none !important}

/* ── Background layers ─────────────────────────────────────────────────────── */
.bg{position:fixed; inset:0; z-index:-1; pointer-events:none; background:var(--ink)}
.bg-asphalt{position:absolute; inset:0;
  background:
    radial-gradient(120% 80% at 50% -10%, #1a1413 0%, #0B0B0C 55%),
    repeating-linear-gradient(115deg, rgba(255,255,255,.012) 0 2px, transparent 2px 7px);
}
.bg-glow{position:absolute; left:50%; top:-12%; transform:translateX(-50%);
  width:min(900px,120vw); height:560px; border-radius:50%;
  background:radial-gradient(closest-side, rgba(223,72,1,.34), rgba(223,72,1,.10) 55%, transparent 72%);
  filter:blur(8px); opacity:.9;
}
.bg-tread{position:absolute; inset:0; opacity:.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='28' viewBox='0 0 40 28'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Cpath d='M4 0v28M14 0v28M24 0v28M34 0v28'/%3E%3Cpath d='M0 7h40M0 21h40'/%3E%3C/g%3E%3C/svg%3E");
  background-size:40px 28px;
}

/* ── Shell ─────────────────────────────────────────────────────────────────── */
.shell{max-width:var(--maxw); margin:0 auto; padding:34px 20px 56px;
  display:flex; flex-direction:column; align-items:center; gap:30px; text-align:center}

/* ── Brand lockup ──────────────────────────────────────────────────────────── */
.brand{display:flex; align-items:center; gap:11px; animation:fade-up .5s both}
.brand-mark{width:42px; height:42px; border-radius:9px; box-shadow:0 4px 16px rgba(0,0,0,.5)}
.brand-text{display:flex; flex-direction:column; align-items:flex-start; line-height:1}
.brand-name{font-family:"Archivo",sans-serif; font-weight:900; letter-spacing:.14em; font-size:1rem}
.brand-tag{color:var(--steel); font-size:.66rem; letter-spacing:.02em; margin-top:3px; font-style:italic}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero{display:flex; flex-direction:column; gap:14px; animation:fade-up .55s .05s both}
.kicker{margin:0; font-family:"Archivo",sans-serif; font-weight:800; font-size:.72rem;
  letter-spacing:.34em; color:var(--ember-2); text-transform:uppercase}
.title{margin:0; font-family:"Anton",sans-serif; font-weight:400;
  font-size:clamp(2.7rem,11.5vw,5.6rem); line-height:.9; letter-spacing:.005em;
  text-transform:uppercase; text-wrap:balance;
  text-shadow:0 2px 0 rgba(0,0,0,.4), 0 16px 40px rgba(0,0,0,.55)}
.title-en{font-size:.62em; opacity:.85}
.title-accent{position:relative; display:inline-flex; align-items:baseline; gap:.12em;
  background:var(--ember-grad); -webkit-background-clip:text; background-clip:text; color:transparent}
.tiktok{width:.62em; height:.62em; transform:translateY(.04em); color:var(--ember)}
.promise{margin:2px auto 0; max-width:34ch; color:var(--paper-dim); font-size:1.06rem}

/* ── Capture card ──────────────────────────────────────────────────────────── */
.card{width:100%; background:linear-gradient(180deg, var(--ink-3), var(--ink-2));
  border:1px solid var(--line); border-radius:var(--r-card); padding:26px 22px 22px;
  box-shadow:0 24px 60px rgba(0,0,0,.5); transition:box-shadow .3s ease, border-color .3s ease;
  animation:fade-up .6s .1s both}
.card:focus-within{border-color:rgba(223,72,1,.5); box-shadow:var(--ember-glow)}
.card-head{display:flex; align-items:center; gap:13px; text-align:left}
.lock{width:34px; height:34px; flex:0 0 auto; color:var(--ember);
  padding:7px; border-radius:10px; background:rgba(223,72,1,.12); box-sizing:content-box}
.card-eyebrow{margin:0; font-family:"Archivo",sans-serif; font-weight:800; font-size:.66rem;
  letter-spacing:.22em; text-transform:uppercase; color:var(--ember-2)}
.card-title{margin:2px 0 0; font-family:"Archivo",sans-serif; font-weight:800; font-size:1.16rem; color:#fff}
.card-sub{margin:15px 0 16px; color:var(--paper-dim); font-size:.95rem; text-align:left}

/* ── Form ──────────────────────────────────────────────────────────────────── */
.form{display:flex; flex-direction:column; gap:13px}
.field input{width:100%; padding:15px 16px; font-size:1rem; color:var(--paper);
  background:var(--ink); border:1px solid var(--line-2); border-radius:var(--r-input);
  font-family:inherit; transition:border-color .2s, box-shadow .2s; outline:none}
.field input::placeholder{color:#6b7079}
.field input:focus{border-color:var(--ember); box-shadow:var(--ring)}
.field input:invalid:not(:placeholder-shown){border-color:rgba(255,90,77,.6)}

.consent{display:flex; gap:11px; text-align:left; font-size:.8rem; color:var(--steel); line-height:1.5; cursor:pointer}
.consent input{flex:0 0 auto; width:18px; height:18px; margin-top:2px; accent-color:var(--ember); cursor:pointer}
.consent a{color:var(--ember-2); text-underline-offset:2px}

.err{margin:0; color:var(--err); font-size:.84rem; text-align:left}

.cta{position:relative; display:flex; align-items:center; justify-content:center; gap:.5em;
  width:100%; padding:16px 20px; margin-top:3px; cursor:pointer;
  font-family:"Archivo",sans-serif; font-weight:800; font-size:1rem; letter-spacing:.06em;
  text-transform:uppercase; color:#120a04; border:0; border-radius:var(--r-input);
  background:var(--ember-grad); box-shadow:0 10px 28px rgba(223,72,1,.34);
  transition:transform .12s, filter .2s, box-shadow .2s, opacity .2s; animation:breathe 3.2s ease-in-out infinite}
.cta:hover:not(:disabled){filter:brightness(1.06); transform:translateY(-1px); box-shadow:0 14px 34px rgba(223,72,1,.46)}
.cta:active:not(:disabled){transform:translateY(0); filter:brightness(.96); background:var(--ember-deep)}
.cta:disabled{cursor:not-allowed; opacity:.45; animation:none; box-shadow:none; filter:grayscale(.2)}
.cta-arrow{transition:transform .2s}
.cta:hover:not(:disabled) .cta-arrow{transform:translateX(3px)}
.cta-spinner{display:none; width:18px; height:18px; border:2px solid rgba(18,10,4,.35);
  border-top-color:#120a04; border-radius:50%; animation:spin .7s linear infinite}
.cta[aria-busy="true"]{pointer-events:none}
.cta[aria-busy="true"] .cta-label,.cta[aria-busy="true"] .cta-arrow{display:none}
.cta[aria-busy="true"] .cta-spinner{display:block}

.reassure{margin:9px 0 0; color:var(--steel); font-size:.74rem; text-align:center}

/* ── Multi-step wizard ─────────────────────────────────────────────────────── */
.field label:not(.sr-only),.field-label{display:block; text-align:left; font-size:.8rem; font-weight:600; color:var(--paper-dim); margin:0 0 7px}
.field + .field{margin-top:13px}
.field textarea{width:100%; padding:13px 14px; font-size:.95rem; color:var(--paper); background:var(--ink);
  border:1px solid var(--line-2); border-radius:var(--r-input); font-family:inherit; resize:vertical; min-height:58px;
  transition:border-color .2s, box-shadow .2s; outline:none}
.field textarea::placeholder{color:#6b7079}
.field textarea:focus{border-color:var(--ember); box-shadow:var(--ring)}

.steps{display:flex; align-items:center; justify-content:center; gap:8px; margin:0 0 16px}
.step-dot{width:9px; height:9px; border-radius:50%; background:var(--ink-4); border:1px solid var(--line-2); transition:background .3s, border-color .3s, box-shadow .3s}
.step-dot.is-active{background:var(--ember); border-color:var(--ember); box-shadow:0 0 0 4px rgba(223,72,1,.18)}
.step-dot.is-done{background:var(--ember-2); border-color:var(--ember-2)}
.step-bar{position:relative; width:46px; height:2px; background:var(--ink-4); border-radius:2px; overflow:hidden}
.step-bar i{position:absolute; inset:0 auto 0 0; width:0; background:var(--ember); transition:width .4s ease}
.step-label{margin:0 0 13px; text-align:left; font-family:"Archivo",sans-serif; font-weight:800; font-size:.64rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--ember-2)}
.step{animation:fade-up .35s both}
.field-note{margin:11px 0 0; text-align:left; font-size:.72rem; color:var(--steel); line-height:1.45}

.choice{display:flex; gap:10px}
.chip-radio{flex:1; display:flex; align-items:center; justify-content:center; gap:7px; padding:11px 12px; cursor:pointer;
  background:var(--ink); border:1px solid var(--line-2); border-radius:var(--r-input); font-size:.92rem; font-weight:500;
  color:var(--paper-dim); transition:border-color .2s, background .2s, color .2s}
.chip-radio input{accent-color:var(--ember); cursor:pointer; margin:0}
.chip-radio:has(input:checked){border-color:var(--ember); background:rgba(223,72,1,.12); color:#fff}

/* Multi-select interest chips */
.interests{display:flex; flex-wrap:wrap; gap:8px}
.chip-check{display:inline-flex; align-items:center; gap:6px; padding:9px 13px; cursor:pointer; user-select:none;
  background:var(--ink); border:1px solid var(--line-2); border-radius:999px; font-size:.84rem; font-weight:500;
  color:var(--paper-dim); transition:border-color .18s, background .18s, color .18s}
.chip-check input{position:absolute; opacity:0; width:0; height:0}
.chip-check:hover{border-color:var(--steel)}
.chip-check:focus-within{box-shadow:var(--ring)}
.chip-check:has(input:checked){border-color:var(--ember); background:rgba(223,72,1,.14); color:#fff}
.chip-check:has(input:checked)::before{content:"✓"; color:var(--ember-2); font-weight:800; font-size:.78rem}
.otro-input{width:100%; margin-top:10px; padding:12px 14px; font-size:.92rem; color:var(--paper); background:var(--ink);
  border:1px solid var(--line-2); border-radius:var(--r-input); font-family:inherit; outline:none; transition:border-color .2s, box-shadow .2s}
.otro-input:focus{border-color:var(--ember); box-shadow:var(--ring)}
.muted{color:var(--steel); font-weight:400; font-size:.86em}

/* Conditional reveal (e.g. aportar detail) */
.reveal{margin-top:12px; animation:fade-up .3s both}

.step2-actions{display:flex; gap:10px; align-items:stretch}
.step2-actions .cta{margin-top:0; flex:1}
.ghost{flex:0 0 auto; padding:0 18px; cursor:pointer; background:transparent; border:1px solid var(--line-2);
  border-radius:var(--r-input); color:var(--paper-dim); font-family:"Archivo",sans-serif; font-weight:700; font-size:.82rem;
  transition:border-color .2s, color .2s}
.ghost:hover{border-color:var(--ember); color:var(--ember-2)}

/* ── Success state ─────────────────────────────────────────────────────────── */
.done{display:flex; flex-direction:column; align-items:center; gap:10px; padding:8px 4px 4px; animation:fade-up .4s both}
.check{width:60px; height:60px}
.check circle{stroke:var(--ok); stroke-width:3; stroke-dasharray:151; stroke-dashoffset:151; animation:draw .5s .05s ease forwards}
.check path{stroke:var(--ok); stroke-width:4; stroke-linecap:round; stroke-linejoin:round; stroke-dasharray:40; stroke-dashoffset:40; animation:draw .35s .4s ease forwards}
.done-title{margin:4px 0 0; font-family:"Archivo",sans-serif; font-weight:800; font-size:1.3rem; color:#fff}
.done-sub{margin:0; max-width:38ch; color:var(--paper-dim); font-size:.92rem}
.done-link{display:inline-block; margin-top:8px; padding:11px 20px; border-radius:var(--r-input);
  font-family:"Archivo",sans-serif; font-weight:800; letter-spacing:.04em; text-transform:uppercase;
  font-size:.84rem; color:var(--ember-2); border:1px solid rgba(223,72,1,.4); text-decoration:none;
  transition:background .2s,border-color .2s}
.done-link:hover{background:rgba(223,72,1,.1); border-color:var(--ember)}

/* ── Value pills ───────────────────────────────────────────────────────────── */
.pills{display:grid; grid-template-columns:1fr 1fr; gap:11px; width:100%; animation:fade-up .65s .15s both}
.pill{display:flex; align-items:center; gap:11px; text-align:left; padding:14px 15px;
  background:var(--ink-2); border:1px solid var(--line); border-radius:14px;
  font-size:.84rem; font-weight:500; color:var(--paper); line-height:1.25;
  transition:border-color .2s, transform .2s, background .2s}
.pill:hover{border-color:rgba(223,72,1,.4); transform:translateY(-2px); background:var(--ink-3)}
.pill svg{width:24px; height:24px; flex:0 0 auto; color:var(--ember)}

/* Clickable interest pills (multi-select) */
.pills-wrap{width:100%; display:flex; flex-direction:column; gap:12px; animation:fade-up .65s .15s both}
.pills-wrap .pills{animation:none}
.pills-head{margin:0; text-align:left; font-family:"Archivo",sans-serif; font-weight:800; font-size:.74rem;
  letter-spacing:.07em; text-transform:uppercase; color:var(--paper-dim)}
.pill-select{position:relative; cursor:pointer; user-select:none}
.pill-select input{position:absolute; opacity:0; width:0; height:0; margin:0}
.pill-select span{flex:1}
.pill-select:focus-within{box-shadow:var(--ring); border-color:var(--ember)}
.pill-select:has(input:checked){border-color:var(--ember); background:rgba(223,72,1,.13)}
.pill-check{width:18px !important; height:18px !important; opacity:0; transform:scale(.5);
  transition:opacity .18s, transform .18s; color:var(--ember-2) !important}
.pill-select:has(input:checked) .pill-check{opacity:1; transform:scale(1)}

/* ── Event detail strip ────────────────────────────────────────────────────── */
.event{display:flex; flex-direction:column; gap:9px; width:100%; padding:18px 18px;
  background:rgba(255,255,255,.02); border:1px solid var(--line); border-radius:14px; animation:fade-up .7s .2s both}
.event-row{display:flex; align-items:center; gap:11px; text-align:left; color:var(--paper-dim); font-size:.88rem}
.event-row svg{width:20px; height:20px; flex:0 0 auto; color:var(--ember-2)}

/* ── Footer / AG credit ────────────────────────────────────────────────────── */
.ag-credit{margin-top:6px; color:var(--steel); font-size:.8rem}
.ag-credit a{color:var(--paper-dim); text-decoration:none; border-bottom:1px solid rgba(255,255,255,.18)}
.ag-credit a:hover{color:var(--ember-2); border-color:var(--ember-2)}

/* ── Legal page (/aviso-de-privacidad) ─────────────────────────────────────── */
.legal{max-width:760px; margin:0 auto; padding:48px 22px 72px; text-align:left}
.legal-back{display:inline-block; margin-bottom:22px; color:var(--ember-2); font-size:.85rem; text-decoration:none}
.legal-back:hover{text-decoration:underline}
.legal h1{font-family:"Archivo",sans-serif; font-weight:900; font-size:1.7rem; line-height:1.2; margin:0 0 6px}
.legal h2{font-family:"Archivo",sans-serif; font-weight:800; font-size:1.06rem; color:#fff; margin:30px 0 8px}
.legal p,.legal li{color:var(--paper-dim); font-size:.95rem; line-height:1.7}
.legal ul{padding-left:1.1rem; margin:8px 0}
.legal li{margin-bottom:10px}
.legal a{color:var(--ember-2)}
.legal em{color:var(--steel); font-style:normal; font-size:.85rem}

/* ── Animations ────────────────────────────────────────────────────────────── */
@keyframes fade-up{from{opacity:0; transform:translateY(12px)} to{opacity:1; transform:none}}
@keyframes breathe{0%,100%{box-shadow:0 10px 28px rgba(223,72,1,.30)} 50%{box-shadow:0 12px 34px rgba(223,72,1,.5)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes draw{to{stroke-dashoffset:0}}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width:560px){
  .pills{grid-template-columns:1fr}
  .promise{font-size:1rem}
  .card-sub{font-size:.9rem}
}
@media (min-width:768px){
  .shell{padding-top:52px; gap:34px}
  .title{font-size:clamp(4rem,8vw,5.6rem)}
}

/* ── Reduced motion ────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important}
  .check circle,.check path{stroke-dashoffset:0}
}
