/* ============================================================
   TraficoTest — global stylesheet, 2026 redesign
   Referenced by every page as /assets/css/tt-2026.css
   ============================================================ */
/* ============================================================
   TraficoTest — redesign 2026 v2 (test page)
   Fonts: Unbounded (display) + Instrument Sans (body)
   Brand: #45aab8 · Secondary: #f76d57
   ============================================================ */

:root{
  --brand:#45aab8;
  --brand-deep:#2e8492;
  --brand-ink:#0c2226;
  --accent:#f76d57;          /* secondary orange */
  --accent-soft:#ffe9e4;
  --amber:#f5b942;
  --green:#3fb27f;

  --bg:#f5fafa;
  --surface:#ffffff;
  --surface-2:#eaf4f5;
  --text:#122b30;
  --muted:#4f747a;
  --line:#d7e7e9;
  --shadow:0 12px 40px rgba(18,43,48,.10);
  --shadow-sm:0 4px 16px rgba(18,43,48,.08);

  --radius:20px;
  --radius-sm:12px;
  --nav-h:68px;

  --font-display:'Unbounded',system-ui,sans-serif;
  --font-body:'Instrument Sans',system-ui,sans-serif;
}

[data-theme="dark"]{
  --bg:#0b1d21;
  --surface:#11282d;
  --surface-2:#0e2327;
  --text:#e9f3f4;
  --muted:#93b3b8;
  --line:#1e3c42;
  --accent-soft:#3a221e;
  --shadow:0 12px 40px rgba(0,0,0,.45);
  --shadow-sm:0 4px 16px rgba(0,0,0,.35);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .35s ease,color .35s ease;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

.container{width:min(1160px,92%);margin-inline:auto}

h1,h2,.display{font-family:var(--font-display);line-height:1.15;letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,3.4vw,2.25rem);font-weight:600}
.section{padding:clamp(60px,8vw,100px) 0}
.section-head{max-width:660px;margin:0 auto clamp(34px,5vw,52px);text-align:center}
.section-head p{color:var(--muted);margin-top:12px}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.eyebrow.orange{color:var(--accent)}
.eyebrow.orange::before{background:var(--accent)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease,background .35s ease;
}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;gap:24px;width:min(1160px,92%);margin-inline:auto}
.logo img{height:32px;width:auto;max-width:170px;object-fit:contain}
/* If the logo is hard to see on dark background, uncomment:
[data-theme="dark"] .logo{background:#fff;border-radius:10px;padding:4px 10px} */
.nav-links{display:flex;gap:24px;margin-left:auto;font-weight:600;font-size:.94rem}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--muted);transition:all .2s;font-size:1.05rem;
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:14px;font-weight:700;font-size:.95rem;
  transition:transform .18s ease,box-shadow .18s ease,background .2s;
  will-change:transform;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 24px color-mix(in srgb,var(--brand) 38%,transparent)}
.btn-primary:hover{transform:translateY(-2px);background:var(--brand-deep)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 24px color-mix(in srgb,var(--accent) 35%,transparent)}
.btn-accent:hover{transform:translateY(-2px);filter:brightness(.94)}
.btn-ghost{border:1.5px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.burger{display:none}

@media (max-width:940px){
  /* Drawer is positioned absolutely against the fixed nav (backdrop-filter makes
     the nav the containing block for fixed children, so absolute is the safe way). */
  .nav-links{
    position:absolute;top:100%;right:0;width:min(320px,84vw);
    height:calc(100vh - var(--nav-h));height:calc(100dvh - var(--nav-h));
    flex-direction:column;gap:6px;padding:28px 24px;overflow-y:auto;
    background:var(--bg);border-left:1px solid var(--line);border-top:1px solid var(--line);
    transform:translateX(105%);transition:transform .3s ease;font-size:1.05rem;
    box-shadow:-20px 0 60px rgba(0,0,0,.18);
  }
  .nav-links a{padding:12px 14px;border-radius:12px;color:var(--text)}
  .nav-links a:hover{background:var(--surface-2)}
  .nav-links.open{transform:none}
  /* while the drawer is open, the bar itself goes fully opaque too */
  .nav.menu-open{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:var(--line)}
  .burger{display:grid}
  .nav-actions .btn-login-desktop{display:none}
}

/* ---------- Hero ---------- */
.hero{
  padding:calc(var(--nav-h) + clamp(36px,6vw,72px)) 0 clamp(48px,7vw,84px);
  position:relative;
}
.hero::before{
  content:"";position:absolute;top:-220px;right:-180px;width:640px;height:640px;
  background:radial-gradient(circle,color-mix(in srgb,var(--brand) 20%,transparent) 0%,transparent 65%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-160px;left:-200px;width:520px;height:520px;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 12%,transparent) 0%,transparent 65%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(1.85rem,4.5vw,3.1rem);font-weight:700}
.hero h1 .hl{color:var(--brand)}
.hero h1 .hl-orange{
  background:linear-gradient(transparent 62%,color-mix(in srgb,var(--accent) 35%,transparent) 62%);
  border-radius:4px;padding:0 2px;
}
.hero-sub{margin:18px 0 6px;color:var(--muted);font-size:1.08rem;max-width:520px}
.hero-checks{margin:20px 0 26px;display:grid;gap:9px;font-weight:600;font-size:.98rem}
.hero-checks li{display:flex;gap:11px;align-items:center}
.check{
  width:22px;height:22px;flex:0 0 22px;border-radius:7px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--brand) 16%,transparent);color:var(--brand);font-size:.8rem;font-weight:800;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-live{
  margin-top:18px;font-size:.88rem;color:var(--muted);display:flex;flex-direction:column;gap:5px;
}
.hero-live span strong{color:var(--text);font-variant-numeric:tabular-nums}
.pulse-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite;margin-right:7px;vertical-align:1px}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--green) 55%,transparent)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
.rating-line{
  margin-top:14px;display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:.9rem;
  background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:8px 16px;box-shadow:var(--shadow-sm);
  transition:border-color .2s;
}
.rating-line:hover{border-color:var(--amber)}
.rating-line .stars{color:var(--amber);letter-spacing:1px}

/* ---------- Phone demo (signature) ---------- */
.phone-wrap{display:flex;justify-content:center;position:relative}
.phone{
  width:min(360px,100%);background:var(--surface);border:1px solid var(--line);
  border-radius:34px;box-shadow:var(--shadow);overflow:hidden;position:relative;
  animation:phoneIn .8s cubic-bezier(.2,.8,.2,1) both .15s;
}
@keyframes phoneIn{from{opacity:0;transform:translateY(28px) scale(.97)}to{opacity:1;transform:none}}
.phone-top{display:flex;align-items:center;justify-content:space-between;padding:14px 20px 11px;border-bottom:1px solid var(--line)}
.phone-top img{height:20px;width:auto;max-width:130px;object-fit:contain}
.phone-timer{font-variant-numeric:tabular-nums;font-weight:700;font-size:.85rem;color:var(--muted)}
.phone-progress{height:5px;background:var(--surface-2)}
.phone-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--green));transition:width .5s ease;border-radius:0 3px 3px 0}
.quiz{padding:18px 20px 20px;min-height:396px;display:flex;flex-direction:column}
.quiz-count{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.quiz-sign{display:flex;justify-content:center;margin:2px 0 12px}
.quiz-sign svg{width:92px;height:92px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.14))}
.quiz-q{font-weight:700;font-size:1rem;line-height:1.4;margin-bottom:14px}
.quiz-opts{display:grid;gap:10px;margin-top:auto}
.quiz-opt{
  text-align:left;padding:12px 15px;border-radius:13px;border:1.5px solid var(--line);
  font-weight:600;font-size:.92rem;transition:border-color .18s,background .18s,transform .12s;
  background:var(--surface);
}
.quiz-opt:hover:not(:disabled){border-color:var(--brand);transform:translateX(3px)}
.quiz-opt.correct{border-color:var(--green);background:color-mix(in srgb,var(--green) 14%,transparent)}
.quiz-opt.wrong{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);animation:shake .35s}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.quiz-expl{margin-top:13px;font-size:.85rem;color:var(--muted);background:var(--surface-2);border-radius:12px;padding:10px 13px;display:none}
.quiz-expl.show{display:block;animation:fadeUp .3s ease}
.quiz-next{margin-top:13px;display:none}
.quiz-next.show{display:inline-flex;animation:fadeUp .3s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.quiz-final{text-align:center;padding:24px 6px;display:flex;flex-direction:column;align-items:center;gap:13px;margin:auto 0}
.quiz-final .display{font-size:1.2rem;font-weight:600}
.quiz-final p{color:var(--muted);font-size:.92rem}
.float-badge{
  position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-sm);padding:9px 14px;font-size:.8rem;font-weight:700;
  display:flex;align-items:center;gap:8px;z-index:2;
}
.fb-1{top:8%;left:-12px;animation:float 5s ease-in-out infinite}
.fb-2{bottom:12%;right:-8px;animation:float 6s ease-in-out 1s infinite}
@keyframes float{50%{transform:translateY(-9px)}}
@media (max-width:520px){.float-badge{display:none}}

/* ---------- Store badges ---------- */
.stores{display:flex;gap:12px;flex-wrap:wrap}
.store-badge{
  display:inline-flex;align-items:center;gap:11px;padding:10px 18px;border-radius:14px;
  background:var(--text);color:var(--bg);transition:transform .18s;min-width:158px;
}
.store-badge:hover{transform:translateY(-2px)}
.store-badge svg{width:24px;height:24px;flex:0 0 24px}
.store-badge small{display:block;font-size:.66rem;font-weight:500;opacity:.75;line-height:1.1}
.store-badge strong{font-size:.95rem;line-height:1.2}

/* ---------- Marquee (Gen Z ticker) ---------- */
.marquee{
  border-block:1px solid var(--line);background:var(--surface-2);overflow:hidden;
  padding:13px 0;transition:background .35s;
}
.marquee-track{
  display:flex;gap:44px;width:max-content;
  animation:marquee 30s linear infinite;
  font-family:var(--font-display);font-size:.82rem;font-weight:600;letter-spacing:.06em;
  white-space:nowrap;text-transform:uppercase;
}
.marquee-track span{display:inline-flex;align-items:center;gap:10px}
.marquee-track em{font-style:normal;color:var(--accent)}
.marquee-track i{font-style:normal;color:var(--brand)}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee:hover .marquee-track{animation-play-state:paused}

/* ---------- Stats strip ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:clamp(30px,4.5vw,46px) 0;text-align:center}
.stat .display{font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.stat:nth-child(2) .display{color:var(--accent)}
.stat span{color:var(--muted);font-weight:600;font-size:.9rem}
@media (max-width:820px){.stats-grid{grid-template-columns:1fr 1fr;gap:26px}}

/* ---------- Bento: solo en TraficoTest ---------- */
.bento{
  display:grid;gap:16px;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:minmax(150px,auto);
}
.b-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s;
  display:flex;flex-direction:column;gap:8px;
}
.b-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 45%,var(--line))}
.b-card h3{font-size:1.05rem;font-weight:700;display:flex;align-items:center;gap:9px}
.b-card h3 .b-emoji{font-size:1.35rem}
.b-card p{color:var(--muted);font-size:.92rem}
.b-tag{
  align-self:flex-start;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);
  border-radius:99px;padding:4px 11px;margin-bottom:2px;
}
.b-wide{grid-column:span 2}
.b-tall{grid-row:span 2}
.b-feature{ /* hero bento card */
  grid-column:span 2;grid-row:span 2;
  background:linear-gradient(145deg,var(--brand-ink) 0%,#123b42 70%,var(--brand-deep) 140%);
  border:none;color:#eefafb;
}
.b-feature h3{color:#fff;font-size:1.25rem}
.b-feature p{color:#bfe1e5}
.b-ring{
  margin-top:auto;display:flex;align-items:center;gap:18px;
}
.b-ring svg{width:92px;height:92px;flex:0 0 92px}
.b-ring-txt{font-size:.85rem;color:#bfe1e5}
.b-ring-txt strong{display:block;color:#fff;font-size:1rem}
.b-langs{display:flex;gap:10px;font-size:1.6rem;margin-top:auto}
.b-price-num{font-family:var(--font-display);font-size:1.7rem;font-weight:700;color:var(--brand);margin-top:auto}
.b-price-num small{font-size:.8rem;color:var(--muted);font-weight:500}
.b-awards{display:flex;gap:6px;margin-top:auto;font-size:1.5rem;flex-wrap:wrap}
@media (max-width:940px){
  .bento{grid-template-columns:1fr 1fr}
  .b-feature{grid-column:span 2}
}
@media (max-width:600px){
  .bento{grid-template-columns:1fr}
  .b-wide,.b-feature{grid-column:span 1}
  .b-tall,.b-feature{grid-row:auto}
}

/* ---------- App preview (device switcher + tabs) ---------- */
.device-switch{
  display:flex;justify-content:center;gap:6px;margin:0 auto clamp(26px,4vw,40px);
  background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:6px;
  width:max-content;max-width:100%;box-shadow:var(--shadow-sm);
}
.d-btn{
  display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:99px;
  font-weight:700;font-size:.92rem;color:var(--muted);transition:background .2s,color .2s;
}
.d-btn svg{width:19px;height:19px}
.d-btn:hover{color:var(--brand)}
.d-btn.active{background:var(--brand);color:#fff;box-shadow:0 4px 14px color-mix(in srgb,var(--brand) 40%,transparent)}
@media (max-width:420px){.d-btn{padding:9px 13px;font-size:.85rem}}

.preview-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,64px);align-items:center}
.preview-tabs{display:grid;gap:10px}
.p-tab{
  text-align:left;display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:16px;
  border:1.5px solid var(--line);background:var(--surface);font-weight:700;font-size:1rem;
  transition:border-color .2s,transform .15s,box-shadow .2s;
}
.p-tab .p-ico{font-size:1.35rem}
.p-tab small{display:block;font-weight:500;color:var(--muted);font-size:.83rem}
.p-tab:hover{transform:translateX(4px)}
.p-tab.active{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shadow-sm)}

/* Highlight screen chips (different style from main tabs) */
.hl-chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px}
.hl-label{
  width:100%;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);margin-bottom:2px;
}
.hl-chip{
  font-size:.84rem;font-weight:700;padding:8px 14px;border-radius:99px;
  border:1.5px dashed color-mix(in srgb,var(--accent) 55%,var(--line));color:var(--muted);
  background:var(--surface);transition:all .18s;
}
.hl-chip:hover{color:var(--accent);border-style:solid;transform:translateY(-2px)}
.hl-chip.active{
  background:var(--accent);border:1.5px solid var(--accent);color:#fff;
  box-shadow:0 4px 14px color-mix(in srgb,var(--accent) 40%,transparent);
}

.device-stage{display:flex;justify-content:center;align-items:center;min-height:420px}
.device{
  background:var(--brand-ink);box-shadow:var(--shadow);position:relative;
  transition:width .35s ease,border-radius .35s ease,padding .35s ease;
}
.device-screen{
  width:100%;height:100%;overflow:hidden;background:var(--surface-2);position:relative;
}
.device-screen img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
  position:absolute;inset:0;opacity:0;transition:opacity .35s ease;
}
.device-screen img.show{opacity:1}
.device-ph{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;text-align:center;padding:24px;color:var(--muted);font-size:.8rem;font-weight:600;
}
.device-ph .p-ico{font-size:2.6rem}
.browser-bar{display:none}

/* — Mobile frame — */
.device.d-mobile{width:min(290px,80vw);aspect-ratio:9/19;border-radius:40px;padding:12px}
.device.d-mobile::before{
  content:"";position:absolute;top:22px;left:50%;transform:translateX(-50%);
  width:88px;height:22px;background:var(--brand-ink);border-radius:99px;z-index:3;
}
.device.d-mobile .device-screen{border-radius:30px}

/* — Tablet frame — */
.device.d-tablet{width:min(430px,90vw);aspect-ratio:3/4;border-radius:30px;padding:15px}
.device.d-tablet::before{
  content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);
  width:7px;height:7px;background:#3a565c;border-radius:50%;z-index:3;
}
.device.d-tablet .device-screen{border-radius:18px}

/* — Web / browser frame — */
.device.d-web{width:min(640px,94vw);aspect-ratio:16/10.8;border-radius:14px;padding:0;overflow:hidden}
.device.d-web .browser-bar{
  display:flex;align-items:center;gap:12px;height:38px;padding:0 14px;
  background:#0f2b30;border-bottom:1px solid rgba(255,255,255,.08);
}
.bb-dots{display:flex;gap:6px}
.bb-dots i{width:10px;height:10px;border-radius:50%;background:#f76d57;display:block}
.bb-dots i:nth-child(2){background:#f5b942}
.bb-dots i:nth-child(3){background:#3fb27f}
.bb-url{
  flex:1;max-width:280px;margin-inline:auto;text-align:center;
  background:rgba(255,255,255,.08);color:#9db8bc;font-size:.72rem;font-weight:600;
  border-radius:8px;padding:4px 12px;
}
.device.d-web .device-screen{height:calc(100% - 38px);border-radius:0}

@media (max-width:860px){
  .preview-wrap{grid-template-columns:1fr}
  .preview-tabs{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
  .p-tab{flex-direction:column;text-align:center;gap:6px;padding:13px 10px}
  .p-tab:hover{transform:none}
  .device-stage{order:2;margin-top:8px;min-height:0}
}

/* ---------- UGC video rail ---------- */
.ugc-rail{
  display:flex;gap:16px;overflow-x:auto;padding:6px 4vw 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;scrollbar-color:var(--brand) transparent;
}
.ugc-rail::-webkit-scrollbar{height:6px}
.ugc-rail::-webkit-scrollbar-thumb{background:var(--brand);border-radius:6px}
.ugc-card{
  flex:0 0 auto;width:min(230px,62vw);aspect-ratio:9/16;border-radius:18px;overflow:hidden;
  position:relative;scroll-snap-align:center;background:var(--surface-2);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.ugc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.ugc-card img,.ugc-card video{width:100%;height:100%;object-fit:cover;display:block}
.ugc-play{
  position:absolute;inset:0;display:grid;place-items:center;cursor:pointer;
  background:linear-gradient(to top,rgba(12,34,38,.55),transparent 55%);
  transition:background .2s;padding:0;
}
.ugc-play:hover{background:linear-gradient(to top,rgba(12,34,38,.65),rgba(12,34,38,.15))}
.ugc-play span{
  width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.92);
  display:grid;place-items:center;font-size:1.2rem;color:var(--brand-ink);
  box-shadow:0 8px 24px rgba(0,0,0,.3);transition:transform .2s;padding-left:4px;
}
.ugc-play:hover span{transform:scale(1.1)}
.ugc-ph{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;text-align:center;padding:18px;color:var(--muted);font-size:.74rem;font-weight:600;
}
.ugc-ph .p-ico{font-size:2rem}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.price{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;text-align:center;position:relative;display:flex;flex-direction:column;gap:8px;
  transition:transform .25s,box-shadow .25s;
}
.price:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.price.pop{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shadow)}
.price-tag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.06em;
  padding:5px 14px;border-radius:99px;text-transform:uppercase;white-space:nowrap;
}
.price h3{font-size:1rem;font-weight:700}
.price-save{color:var(--accent);font-weight:800;font-size:.85rem;min-height:1.2em}
.price-amount{font-family:var(--font-display);font-size:1.85rem;font-weight:700}
.price-amount small{font-size:.85rem;font-weight:500;color:var(--muted)}
.price-hours{color:var(--muted);font-size:.86rem;margin-bottom:10px}
.price .btn{margin-top:auto}
@media (max-width:960px){.price-grid{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.price-grid{grid-template-columns:1fr}}

/* ---------- Reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.review-stars{color:var(--amber);letter-spacing:2px;margin-bottom:12px}
.review p{font-style:italic}
.review footer{margin-top:16px;font-weight:700;color:var(--brand);display:flex;align-items:center;gap:9px}
.review footer::before{content:"";width:26px;height:2px;background:var(--brand);border-radius:2px}
.review-cta{display:flex;justify-content:center;gap:14px;margin-top:26px;flex-wrap:wrap}
@media (max-width:820px){.review-grid{grid-template-columns:1fr}}

/* ---------- Community band ---------- */
.comm-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.comm{
  border-radius:var(--radius);padding:clamp(26px,4vw,38px);display:flex;flex-direction:column;gap:12px;
  position:relative;overflow:hidden;border:1px solid var(--line);background:var(--surface);
  transition:transform .25s,box-shadow .25s;
}
.comm:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.comm h3{font-size:1.2rem;font-weight:700;display:flex;align-items:center;gap:10px}
.comm p{color:var(--muted);font-size:.95rem}
.comm .btn{align-self:flex-start;margin-top:6px}
.comm-fb{border-color:color-mix(in srgb,#1877f2 40%,var(--line))}
.comm-fb h3 span{color:#1877f2}
.comm-app{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
@media (max-width:760px){.comm-grid{grid-template-columns:1fr}}

/* ---------- Exam table ---------- */
.exam-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;max-width:860px;margin-inline:auto;
}
.exam-card table{width:100%;border-collapse:collapse;font-size:.95rem}
.exam-card th,.exam-card td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
.exam-card th{background:var(--surface-2);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.exam-card tr:last-child td{border-bottom:none}
.exam-card td:first-child{font-weight:800;color:var(--brand)}
@media (max-width:600px){.exam-card th,.exam-card td{padding:12px 12px;font-size:.86rem}}

/* ---------- Download band ---------- */
.dl-band{
  background:linear-gradient(135deg,var(--brand-ink) 0%,#123b42 55%,var(--brand-deep) 125%);
  color:#eefafb;border-radius:calc(var(--radius) + 8px);
  padding:clamp(38px,6vw,60px);display:grid;grid-template-columns:1fr;gap:36px;align-items:center;
  position:relative;overflow:hidden;
}
.dl-band::before{
  content:"";position:absolute;top:-90px;right:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 45%,transparent),transparent 70%);
  opacity:.5;pointer-events:none;
}
.dl-band::after{
  content:"";position:absolute;left:0;right:0;bottom:26px;height:4px;
  background:repeating-linear-gradient(to right,rgba(255,255,255,.5) 0 26px,transparent 26px 52px);
  opacity:.35;
}
.dl-band h2{color:#fff}
.dl-band p{color:#bfe1e5;margin:12px 0 22px;max-width:460px}
.dl-band .store-badge{background:#fff;color:#0c2226}
.dl-stars{color:var(--amber);font-weight:700;font-size:.9rem;margin-bottom:16px;display:inline-flex;gap:8px;align-items:center}
@media (max-width:820px){.dl-band{grid-template-columns:1fr}}

/* ---------- Route ---------- */
.route-list{position:relative;max-width:720px;margin-inline:auto;padding-left:56px}
.route-list::before{
  content:"";position:absolute;left:19px;top:8px;bottom:8px;width:4px;border-radius:4px;
  background:repeating-linear-gradient(to bottom,var(--brand) 0 18px,transparent 18px 34px);
  opacity:.8;
}
.route-item{position:relative;padding:0 0 40px}
.route-item:last-child{padding-bottom:0}
.route-item::before{
  content:"";position:absolute;left:-48px;top:4px;width:26px;height:26px;border-radius:50%;
  background:var(--surface);border:4px solid var(--brand);box-shadow:0 0 0 6px color-mix(in srgb,var(--brand) 15%,transparent);
}
.route-item.finish::before{border-color:var(--accent);box-shadow:0 0 0 6px color-mix(in srgb,var(--accent) 15%,transparent)}
.route-item h3{font-size:1.1rem;font-weight:700;margin-bottom:6px}
.route-item p{color:var(--muted);max-width:520px}
.route-tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin-bottom:6px}
.route-item.finish .route-tag{color:var(--accent)}

/* ---------- FAQ ---------- */
.faq-list{max-width:760px;margin-inline:auto;display:grid;gap:12px}
.faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .2s}
.faq[open]{border-color:color-mix(in srgb,var(--brand) 50%,var(--line))}
.faq summary{list-style:none;cursor:pointer;padding:17px 20px;font-weight:700;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--brand);transition:transform .25s;flex:0 0 auto}
.faq[open] summary::after{transform:rotate(45deg)}
.faq div{padding:0 20px 18px;color:var(--muted)}

/* ---------- SEO chips ---------- */
.chips-sec{background:var(--surface-2);border-top:1px solid var(--line);transition:background .35s}
.chips-sec h2{font-size:1.15rem;text-align:center;margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;max-width:1060px;margin-inline:auto}
.chip{
  font-size:.82rem;font-weight:600;color:var(--muted);
  background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:7px 15px;
  transition:color .2s,border-color .2s,transform .15s;
}
.chip:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-2px)}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);padding:52px 0 34px;background:var(--surface-2);transition:background .35s}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.footer .logo img{height:28px;max-width:150px;object-fit:contain}
.footer h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.footer a{color:var(--muted);font-size:.92rem;display:inline-block;padding:3px 0;transition:color .2s}
.footer a:hover{color:var(--brand)}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:38px;height:38px;border:1px solid var(--line);border-radius:11px;display:grid;place-items:center;font-size:1rem;padding:0}
.footer-social a:hover{border-color:var(--brand)}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---------- Hero mobile ---------- */
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr}
  .phone-wrap{order:-1}
}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
  .marquee-track{animation:none}
}

:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}


/* ---------- SEO info tabs ---------- */
.info-tabs-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:26px}
.it-btn{
  font-size:.88rem;font-weight:700;padding:10px 18px;border-radius:99px;
  border:1.5px solid var(--line);background:var(--surface);color:var(--muted);transition:all .18s;
}
.it-btn:hover{color:var(--brand);border-color:var(--brand)}
.it-btn.active{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 14px color-mix(in srgb,var(--brand) 35%,transparent)}
.info-panel{
  display:none;max-width:820px;margin-inline:auto;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,38px);
}
.info-panel.active{display:block;animation:fadeUp .35s ease}
.info-panel h3{font-size:1.15rem;font-weight:700;margin-bottom:14px}
.info-panel p{color:var(--muted);font-size:.95rem;margin-bottom:12px}
.info-panel p:last-child{margin-bottom:0}
.info-panel strong{color:var(--text)}
.info-panel a{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.info-panel a:hover{color:var(--brand-deep)}
.info-panel ul{margin:0 0 12px;display:grid;gap:8px}
.info-panel li{color:var(--muted);font-size:.95rem;display:block;position:relative;padding-left:1.6em}
.info-panel li::before{content:"→";position:absolute;left:0;top:0;color:var(--brand);font-weight:800}

/* ---------- Full exam upgrades ---------- */
.quiz{min-height:430px}
.quiz-img{
  display:flex;justify-content:center;margin:2px 0 12px;
}
.quiz-img img{
  max-height:150px;max-width:100%;border-radius:12px;object-fit:contain;
  box-shadow:0 6px 18px rgba(0,0,0,.12);
}
.quiz-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.quiz-fails{font-size:.75rem;font-weight:800;color:var(--muted)}
.quiz-fails.warn{color:var(--accent)}
.quiz-start{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;margin:auto 0;padding:20px 4px}
.quiz-start .display{font-size:1.3rem;font-weight:600}
.quiz-start p{color:var(--muted);font-size:.92rem}
.quiz-start-rules{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.quiz-start-rules span{
  font-size:.78rem;font-weight:700;background:var(--surface-2);border-radius:99px;padding:6px 13px;color:var(--muted);
}
.quiz-result-badge{
  font-family:var(--font-display);font-size:1.05rem;font-weight:700;border-radius:99px;padding:8px 22px;
}
.quiz-result-badge.pass{background:color-mix(in srgb,var(--green) 16%,transparent);color:var(--green)}
.quiz-result-badge.fail{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.more-exams{
  text-align:center;margin-top:18px;font-size:.9rem;font-weight:600;color:var(--muted);
}
.more-exams a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;font-weight:700}
.more-exams a:hover{color:var(--brand-deep)}

/* ---------- UGC rail indicators ---------- */
.ugc-wrap{position:relative}
.ugc-wrap::before,.ugc-wrap::after{ /* edge fade hints there is more content */
  content:"";position:absolute;top:0;bottom:28px;width:44px;z-index:2;pointer-events:none;
}
.ugc-wrap::before{left:0;background:linear-gradient(to right,var(--bg),transparent)}
.ugc-wrap::after{right:0;background:linear-gradient(to left,var(--bg),transparent)}
.ugc-dots{
  display:flex;justify-content:center;align-items:center;gap:8px;margin-top:4px;
}
.ugc-dot{
  width:9px;height:9px;border-radius:99px;padding:0;
  border:2px solid var(--brand);background:transparent;opacity:.45;
  transition:all .25s ease;
}
.ugc-dot:hover{opacity:.8}
.ugc-dot.active{width:26px;background:var(--brand);opacity:1}
.ugc-arrow{
  position:absolute;top:calc(50% - 34px);z-index:3;width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  display:grid;place-items:center;font-size:1.1rem;color:var(--brand);
  transition:transform .18s,box-shadow .18s;
}
.ugc-arrow:hover{transform:scale(1.08);box-shadow:var(--shadow)}
.ugc-arrow.prev{left:10px}
.ugc-arrow.next{right:10px}
@media (max-width:760px){.ugc-arrow{display:none}} /* on mobile: swipe + dots */

/* ---------- v14: UX audit additions ---------- */
/* Skip link (a11y) */
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--brand);color:#fff;padding:12px 20px;border-radius:0 0 12px 0;font-weight:700}
.skip-link:focus{left:0}
/* Social follow row under video dots */
.ugc-follow{display:flex;justify-content:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.ugc-follow a{
  display:inline-flex;align-items:center;gap:9px;padding:10px 20px;border-radius:99px;
  border:1.5px solid var(--line);font-weight:700;font-size:.9rem;color:var(--text);
  transition:all .18s;background:var(--surface);
}
.ugc-follow a:hover{transform:translateY(-2px);border-color:var(--brand);color:var(--brand)}
/* Trust row under pricing (decision-point trust signals) */
.trust-row{
  display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px;
}
.trust-row span{
  font-size:.82rem;font-weight:700;color:var(--muted);background:var(--surface-2);
  border-radius:99px;padding:8px 16px;
}
/* Sticky mobile CTA (persistent conversion path) */
.sticky-cta{
  position:fixed;left:12px;right:12px;bottom:12px;z-index:90;
  display:none;align-items:center;gap:10px;
  background:var(--brand);color:#fff;border-radius:16px;padding:12px 14px 12px 18px;
  box-shadow:0 12px 34px color-mix(in srgb,var(--brand) 50%,rgba(0,0,0,.3));
  transform:translateY(120%);transition:transform .35s ease;
}
.sticky-cta.show{transform:none}
.sticky-cta a{flex:1;font-weight:800;font-size:.95rem;color:#fff;text-align:center}
.sticky-cta button{color:#fff;font-size:1.15rem;opacity:.8;padding:4px 8px}
@media (max-width:760px){.sticky-cta{display:flex}}

/* ---------- v15: smart app-install banner + breadcrumb ---------- */
.app-banner{
  position:fixed;inset:0 0 auto 0;z-index:120;height:64px;
  display:none;align-items:center;gap:12px;padding:0 12px;
  background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);
}
body.has-appbanner .app-banner{display:flex}
body.has-appbanner .nav{top:64px}
body.has-appbanner .hero{padding-top:calc(var(--nav-h) + 64px + clamp(36px,6vw,72px))}
.app-banner img{width:42px;height:42px;border-radius:10px;flex:0 0 42px}
.ab-txt{flex:1;min-width:0;line-height:1.25}
.ab-txt strong{display:block;font-size:.88rem}
.ab-txt small{color:var(--muted);font-size:.74rem;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ab-stars{color:var(--amber);font-size:.7rem;letter-spacing:1px}
.ab-get{
  background:var(--brand);color:#fff;font-weight:800;font-size:.85rem;
  border-radius:99px;padding:9px 18px;flex:0 0 auto;
}
.ab-close{color:var(--muted);font-size:1.05rem;padding:6px;flex:0 0 auto}
/* Breadcrumb */
.crumbs{font-size:.8rem;color:var(--muted);margin-bottom:14px;display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{opacity:.5}
.crumbs .here{color:var(--brand);font-weight:700}

/* Two-tier H1: keyword kicker + punchy benefit line */
.h1-kicker{
  display:block;font-size:.4em;font-weight:600;color:var(--brand);
  letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px;
}

/* Real store reviews */
.review h3{font-size:.98rem;font-weight:700;margin-bottom:8px}
.review-date{font-weight:500;color:var(--muted);font-size:.82rem;margin-left:auto}
.review footer{justify-content:flex-start;flex-wrap:wrap;gap:9px}


/* ============================================================
   v2 additions: inner pages (page hero + legacy content skin)
   ============================================================ */
.page-hero{
  padding:calc(var(--nav-h) + clamp(28px,5vw,52px)) 0 clamp(18px,3vw,30px);
  background:linear-gradient(180deg,var(--surface-2),transparent);
}
.page-hero h1{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:700}
body.has-appbanner .page-hero{padding-top:calc(var(--nav-h) + 64px + clamp(28px,5vw,52px))}

/* Legacy content skin: styles old Bootstrap-era markup inside the new shell */
.legacy{max-width:900px;margin-inline:auto}
.legacy h1{font-family:var(--font-display);font-size:clamp(1.5rem,3.4vw,2.1rem);margin:1.4em 0 .5em}
.legacy h2{font-family:var(--font-display);font-size:clamp(1.25rem,2.8vw,1.7rem);font-weight:600;margin:1.5em 0 .55em}
.legacy h3{font-size:1.15rem;font-weight:700;margin:1.3em 0 .45em}
.legacy h4,.legacy h5{font-size:1rem;font-weight:700;margin:1.1em 0 .4em}
.legacy p{margin:0 0 1em;color:var(--text)}
.legacy ul,.legacy ol{margin:0 0 1.1em 1.3em}
.legacy ul{list-style:disc}
.legacy ol{list-style:decimal}
.legacy li{margin:.35em 0}
.legacy a{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.legacy a:hover{color:var(--brand-deep)}
.legacy img{border-radius:14px;margin:12px auto;height:auto}
.legacy table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.95rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.legacy th,.legacy td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.legacy th{background:var(--surface-2);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.legacy blockquote{border-left:4px solid var(--brand);padding:8px 18px;margin:1.2em 0;color:var(--muted);background:var(--surface-2);border-radius:0 12px 12px 0}
.legacy hr{border:none;border-top:1px solid var(--line);margin:1.6em 0}
/* Bootstrap grid fallback */
.legacy .row{display:flex;flex-wrap:wrap;gap:16px;margin:0 0 1em}
.legacy [class*="col-"]{flex:1 1 260px;min-width:0}
.legacy .section-header{text-align:center;margin-bottom:1.6em}
.legacy .section-header h2{margin-top:0}
.legacy .section-header p{color:var(--muted)}
/* Bootstrap accordions rendered open (no bootstrap JS in new shell) */
.legacy .accordion-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden}
.legacy .accordion-button{width:100%;text-align:left;font-weight:700;padding:16px 18px;background:none}
.legacy .accordion-collapse{display:block!important;height:auto!important}
.legacy .accordion-body{padding:0 18px 16px;color:var(--muted)}
.legacy .num,.legacy .bi{display:none}
/* Cards (pricing/legacy generic) */
.legacy .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;height:100%}
.legacy .card a{display:inline-block;margin-top:10px;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;border-radius:12px;padding:10px 20px}
/* Forms (calculators) */
.legacy input,.legacy select,.legacy textarea{
  width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:12px;
  background:var(--surface);color:var(--text);font-family:inherit;font-size:.95rem;margin:4px 0 12px;
}
.legacy input:focus,.legacy select:focus{outline:none;border-color:var(--brand)}
.legacy label{font-weight:600;font-size:.9rem}
.legacy button,.legacy input[type=submit]{
  width:auto;background:var(--brand);color:#fff;font-weight:700;border-radius:12px;padding:11px 22px;cursor:pointer;border:none;
}
.legacy button:hover{background:var(--brand-deep)}
/* Legacy testimonials / swiper stacks gracefully without swiper JS */
.legacy .swiper-wrapper{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.legacy .swiper-slide{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.legacy .testimonial-item img{width:64px;height:64px;border-radius:50%;object-fit:cover}
.legacy iframe{max-width:100%;border-radius:14px;border:1px solid var(--line)}


/* ============================================================
   v4 additions: About page (sobre / sobre-en)
   ============================================================ */
.about-intro{max-width:680px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.about-intro p{color:var(--muted);font-size:1.08rem;margin-top:14px}
.about-row{
  display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(26px,4.5vw,64px);
  align-items:center;margin-bottom:clamp(44px,6vw,80px);
}
.about-row.rev .about-img-wrap{order:2}
.about-img-wrap{position:relative}
.about-img{
  width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:26px;
  box-shadow:var(--shadow);transition:transform .35s ease;
}
.about-row:nth-child(odd) .about-img{transform:rotate(-1.5deg)}
.about-row:nth-child(even) .about-img{transform:rotate(1.5deg)}
.about-row:hover .about-img{transform:rotate(0) scale(1.02)}
.about-emoji{
  position:absolute;bottom:-14px;left:-14px;width:58px;height:58px;border-radius:18px;
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  display:grid;place-items:center;font-size:1.7rem;
}
.about-row.rev .about-emoji{left:auto;right:-14px}
.about-txt h2{font-size:clamp(1.3rem,2.6vw,1.7rem);margin-bottom:12px}
.about-txt p{color:var(--muted);margin-bottom:10px}
.about-txt ul{display:grid;gap:8px;margin-top:12px}
.about-txt li{display:block;position:relative;padding-left:1.6em;color:var(--muted)}
.about-txt li::before{content:"→";position:absolute;left:0;color:var(--brand);font-weight:800}
.about-txt li strong{color:var(--text)}
.about-cta{text-align:center;padding:clamp(30px,5vw,50px) 0 0}
.about-cta .btn{margin:6px}
@media (max-width:760px){
  .about-row{grid-template-columns:1fr;gap:20px}
  .about-row.rev .about-img-wrap{order:0}
  .about-img{max-width:420px;margin-inline:auto}
}


/* ============================================================
   v5 additions: Articles page (articulos / articulos-en)
   ============================================================ */
.art-filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:clamp(26px,4vw,40px)}
.art-btn{
  font-size:.88rem;font-weight:700;padding:9px 17px;border-radius:99px;
  border:1.5px solid var(--line);background:var(--surface);color:var(--muted);transition:all .18s;
}
.art-btn small{font-weight:600;opacity:.65;margin-left:5px}
.art-btn:hover{color:var(--brand);border-color:var(--brand)}
.art-btn.active{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 14px color-mix(in srgb,var(--brand) 35%,transparent)}
.art-btn.active small{opacity:.85}
.art-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.art-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s;
}
.art-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 45%,var(--line))}
.art-card.hide{display:none}
.art-thumb{aspect-ratio:16/10;background:var(--surface-2);overflow:hidden}
.art-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.art-card:hover .art-thumb img{transform:scale(1.05)}
.art-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.art-cat{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.art-title{font-weight:700;font-size:.95rem;line-height:1.35;color:var(--text)}
@keyframes artIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.art-card.showing{animation:artIn .3s ease both}


/* ============================================================
   v6 additions: Theory explorer (/teoria)
   ============================================================ */
.th-hero{padding:calc(var(--nav-h) + clamp(30px,5vw,56px)) 0 clamp(22px,3vw,34px);text-align:center;
  background:linear-gradient(180deg,var(--surface-2),transparent)}
.th-hero h1{font-size:clamp(1.7rem,4vw,2.6rem)}
.th-hero p{color:var(--muted);max-width:620px;margin:12px auto 0}
.th-stats{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.th-stats span{font-size:.82rem;font-weight:700;background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:7px 15px;color:var(--muted)}
.th-searchwrap{position:sticky;top:calc(var(--nav-h) + 8px);z-index:50;margin:22px auto 0;max-width:640px}
.th-search{
  width:100%;padding:15px 20px 15px 50px;border-radius:99px;border:1.5px solid var(--line);
  background:var(--surface);color:var(--text);font-family:inherit;font-size:1rem;font-weight:600;
  box-shadow:var(--shadow-sm);transition:border-color .2s,box-shadow .2s;
}
.th-search:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}
.th-searchwrap::before{content:"🔍";position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:1.05rem}
.th-results{text-align:center;font-size:.85rem;font-weight:700;color:var(--brand);margin-top:10px;min-height:1.3em}
.th-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:clamp(20px,3vw,30px) 0}
.th-chip{
  font-size:.85rem;font-weight:700;padding:9px 15px;border-radius:99px;
  border:1.5px solid var(--line);background:var(--surface);color:var(--muted);transition:all .18s;
}
.th-chip small{opacity:.6;font-weight:600;margin-left:4px}
.th-chip:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-2px)}
.th-chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.th-sec{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s;
}
.th-sec.open,.th-sec:has(.th-hit){border-color:color-mix(in srgb,var(--brand) 45%,var(--line))}
.th-sec.hidden{display:none}
.th-head{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;padding:18px 20px;cursor:pointer;
}
.th-head h2{font-size:clamp(1.05rem,2.2vw,1.3rem);font-weight:700;flex:1}
.th-count{font-size:.78rem;font-weight:800;color:var(--brand);background:color-mix(in srgb,var(--brand) 12%,transparent);border-radius:99px;padding:4px 12px;white-space:nowrap}
.th-arrow{color:var(--brand);font-size:1.1rem;transition:transform .3s;flex:0 0 auto}
.th-sec.open .th-arrow{transform:rotate(90deg)}
.th-desc{padding:0 20px;color:var(--muted);font-size:.92rem;max-width:760px}
.th-body{max-height:0;overflow:hidden;transition:max-height .45s ease}
.th-sec.open .th-body{max-height:none}
.th-list{padding:12px 20px 20px;display:grid;gap:2px}
.th-item a{
  display:flex;gap:12px;align-items:baseline;padding:9px 12px;border-radius:10px;
  color:var(--text);font-size:.92rem;transition:background .15s,transform .12s;
}
.th-item a:hover{background:var(--surface-2);transform:translateX(4px)}
.th-item strong{color:var(--brand);font-size:.8rem;white-space:nowrap;font-variant-numeric:tabular-nums}
.th-item mark{background:color-mix(in srgb,var(--accent) 30%,transparent);color:inherit;border-radius:3px;padding:0 2px}
.th-item.off{display:none}
@media (max-width:640px){.th-item a{flex-direction:column;gap:2px}}
.th-empty{text-align:center;color:var(--muted);padding:40px 0;display:none}
.th-empty.show{display:block}


/* v7: full-period price under the daily price */
.price-total{font-size:.95rem;font-weight:700;color:var(--text);margin-top:-2px}
.price-total small{font-weight:600;color:var(--muted);font-size:.8rem}


/* ============================================================
   v8 additions
   ============================================================ */

/* 1) Kill horizontal overflow site-wide (hero glow circles etc. extend past
      the viewport and created a swipeable dead zone on mobile).
      overflow:clip does NOT create a scroll container, so position:sticky
      (teoria search) keeps working; hidden fallback for older browsers. */
html,body{overflow-x:clip}
@supports not (overflow:clip){html,body{overflow-x:hidden}}

/* 2) Calculator page centering + legacy tidy-up (CSS only, markup untouched) */
.calc-legacy{max-width:1000px;margin-inline:auto}
.calc-legacy nav:has(> .container > ol){display:none}   /* old inner breadcrumbs */
.calc-legacy .single-page > .container,
.calc-legacy .container{padding-left:0;padding-right:0;max-width:none}
.calc-legacy #evcalc,.calc-legacy .wrap{margin-inline:auto}
.calc-legacy > .single-page{text-align:center}
.calc-legacy #evcalc{text-align:left}
.calc-legacy h1,.calc-legacy h2{margin-top:0}


/* ============================================================
   v9 additions: calculator band full-bleed + duplicate header cleanup
   ============================================================ */
.calc-band{background:var(--surface);border-top:1px solid var(--line)}
/* old page-header block extracted with the content: hide its duplicate title,
   release its column width constraints, keep the intro paragraphs */
.calc-legacy .page-header h1{display:none}
.calc-legacy .page-header{min-height:0;padding:0}
.calc-legacy .row{margin:0}
.calc-legacy [class*="col-"]{flex:0 0 100%;max-width:100%;width:100%}


/* ============================================================
   v10 additions: centered page heroes + calc intro in hero
   ============================================================ */
.page-hero{text-align:center}
.page-hero .crumbs{justify-content:center}
.hero-intro{max-width:760px;margin:18px auto 0;text-align:center}
.hero-intro p{color:var(--muted);margin-bottom:12px;font-size:1.02rem}
.hero-intro p:last-child{margin-bottom:0}
.hero-intro strong{color:var(--text)}
.hero-intro a{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.hero-intro a:hover{color:var(--brand-deep)}
/* the legacy in-content intro block is superseded by the hero intro.
   !important needed: the scoped bootstrap bundle sets .d-flex{display:flex!important}
   on the same element, which outguns a plain display:none. */
.calc-legacy .breadcrumbs,
.calc-legacy .page-header{display:none!important}


/* ============================================================
   v12 additions: exam hub cards (test-dgt) + services comparison
   ============================================================ */
.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:900px;margin-inline:auto}
.hub-card{
  position:relative;border-radius:calc(var(--radius) + 6px);padding:clamp(24px,4vw,34px);
  color:#fff;overflow:hidden;display:flex;flex-direction:column;gap:10px;min-height:210px;
  transition:transform .25s ease,box-shadow .25s ease;box-shadow:var(--shadow-sm);
}
.hub-card:hover{transform:translateY(-6px) scale(1.01);box-shadow:var(--shadow)}
.hub-card.es{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-deep) 100%)}
.hub-card.en{background:linear-gradient(135deg,var(--accent) 0%,#d94e39 100%)}
.hub-card::after{ /* big ghost number */
  content:attr(data-n);position:absolute;right:14px;bottom:-24px;
  font-family:var(--font-display);font-size:7.5rem;font-weight:700;opacity:.14;line-height:1;
}
.hub-flag{font-size:1.5rem}
.hub-card h2{color:#fff;font-size:clamp(1.15rem,2.4vw,1.5rem)}
.hub-meta{display:flex;gap:8px;flex-wrap:wrap}
.hub-meta span{font-size:.76rem;font-weight:700;background:rgba(255,255,255,.18);border-radius:99px;padding:5px 12px}
.hub-cta{
  margin-top:auto;align-self:flex-start;background:#fff;font-weight:800;font-size:.92rem;
  border-radius:12px;padding:11px 20px;transition:transform .18s;
}
.hub-card.es .hub-cta{color:var(--brand-deep)}
.hub-card.en .hub-cta{color:#d94e39}
.hub-card:hover .hub-cta{transform:translateX(4px)}
.hub-note{text-align:center;color:var(--muted);margin-top:26px;font-weight:600}
.hub-note a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
@media (max-width:680px){.hub-grid{grid-template-columns:1fr}}

/* services comparison table */
.vs-wrap{max-width:860px;margin-inline:auto;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow-x:auto}
.vs-wrap table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
.vs-wrap th,.vs-wrap td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:center}
.vs-wrap th{background:var(--surface-2);font-size:.76rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.vs-wrap th:first-child,.vs-wrap td:first-child{text-align:left;font-weight:700}
.vs-wrap tr:last-child td{border-bottom:none}
.vs-wrap .vs-tt{color:var(--brand);font-weight:800}
.vs-yes{color:var(--green);font-weight:800}
.vs-no{color:var(--accent);font-weight:800;opacity:.8}
.vs-meh{color:var(--muted)}


/* ============================================================
   v13 additions: /dgt/ articles
   ============================================================ */
.art-crumbs{padding:calc(var(--nav-h) + 18px) 0 0;text-align:center}
.art-crumbs .crumbs{justify-content:center}
body.has-appbanner .art-crumbs{padding-top:calc(var(--nav-h) + 64px + 18px)}
.article-body{max-width:820px}
.article-body > h1:first-of-type,.article-body h1{font-size:clamp(1.6rem,3.6vw,2.3rem);text-align:center;margin:0.4em 0 .6em}
.article-body > p:first-of-type{font-size:1.05rem}
.article-body img{display:block;max-width:100%;margin:18px auto;border-radius:16px;box-shadow:var(--shadow-sm)}
.article-body h2{margin:1.6em 0 .6em;scroll-margin-top:calc(var(--nav-h) + 20px)}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px 22px;margin:22px auto;max-width:640px}
.toc strong{display:block;margin-bottom:10px;font-size:.95rem}
.toc ol{margin:0 0 0 1.2em;display:grid;gap:6px;list-style:decimal}
.toc a{color:var(--brand);font-weight:600;font-size:.92rem;text-decoration:none}
.toc a:hover{text-decoration:underline}
.article-cta{
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));border-radius:var(--radius);
  padding:clamp(30px,5vw,44px);text-align:center;color:#fff;max-width:820px;margin-inline:auto;
}
.article-cta h2{color:#fff;margin-bottom:8px}
.article-cta p{opacity:.92;margin-bottom:18px}


/* v14: multi-answer quiz */
.quiz-opt.multi{position:relative;padding-left:44px}
.quiz-opt.multi::before{content:"";position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;border:2px solid var(--line-strong,#9db6ba);border-radius:5px;background:var(--surface)}
.quiz-opt.multi.sel{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 10%,var(--surface))}
.quiz-opt.multi.sel::before{background:var(--brand);border-color:var(--brand);
  content:"✓";color:#fff;font-size:13px;line-height:16px;text-align:center}
.quiz-check{margin-top:14px;width:100%}