/* Autoescola Vilafranca — demo Renoveia (rediseño)
   Base clara càlida + frambuesa del logo + banda oscura d'opinions. Mobile-first. */
:root{
  --bg:#FBFAF8;
  --cream:#F5F1EC;
  --ink:#17141A;
  --ink-soft:#4a4550;
  --accent:#B0244E;
  --accent-hover:#8F1C3E;
  --btn-shadow:#7E1A38;
  --line:#CFC8C0;
  --card-border:#E4DED8;
  --dark-card:#211D26;
  --dark-card-border:#37313D;
  --cream-text:#F6F1EB;
  --cream-dim:#EDE7EF;
  --rose:#E88FAD;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:'Sora',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-weight:400;line-height:1.6;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3{font-family:'Unbounded',system-ui,sans-serif;line-height:1.08;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500}
.wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}
section{scroll-margin-top:84px}

/* ---- Cinta superior ---- */
.ribbon{background:var(--ink);color:#fff;font-size:12.5px;line-height:1.4;
  text-align:center;padding:9px 16px;letter-spacing:.01em}
.ribbon b{color:#fff;font-weight:600}

/* ---- Header ---- */
.site-head{position:sticky;top:0;z-index:60;background:rgba(251,250,248,.85);
  backdrop-filter:saturate(150%) blur(10px);-webkit-backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--card-border)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:14px;height:70px;position:relative}
.brand img{height:38px;width:auto;display:block}
.nav{display:none;gap:24px;font-size:15px;font-weight:600}
.nav a{color:var(--ink-soft);padding:6px 2px;border-bottom:2px dashed transparent}
.nav a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:46px;height:46px;border:1px solid var(--card-border);border-radius:12px;background:#fff;cursor:pointer;padding:0 11px}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.site-head.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-head.open .nav-toggle span:nth-child(2){opacity:0}
.site-head.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--accent);color:#fff;font-weight:600;font-family:'Sora',sans-serif;
  border:0;border-radius:999px;padding:13px 20px;min-height:48px;font-size:15px;cursor:pointer;
  box-shadow:0 3px 0 var(--btn-shadow);transition:background .15s ease,transform .1s ease,box-shadow .1s ease;white-space:nowrap}
.btn:hover{background:var(--accent-hover)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--btn-shadow)}
.btn-ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent);box-shadow:none}
.btn-ghost:hover{background:var(--accent);color:#fff}
.head-cta{padding:11px 18px;min-height:46px;font-size:14px}

/* ---- Hero ---- */
.hero{position:relative;padding:56px 0 64px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;background:var(--accent);
  clip-path:polygon(0 0,100% 0,100% 34%,0 60%)}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1fr;gap:30px}
.kicker{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:12px;
  letter-spacing:.14em;text-transform:uppercase;color:#fff;opacity:.95;margin-bottom:18px}
.hero h1{color:#fff;font-weight:800;font-size:clamp(2.1rem,8.5vw,3.6rem);margin-bottom:18px}
.hero-sub{color:#fff;opacity:.96;font-size:clamp(1rem,3.6vw,1.18rem);max-width:34ch;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero .btn{background:#fff;color:var(--accent);box-shadow:0 3px 0 rgba(0,0,0,.18)}
.hero .btn:hover{background:#f4ebee;color:var(--accent-hover)}
.hero .btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.75);box-shadow:none}
.hero .btn-ghost:hover{background:#fff;color:var(--accent)}

.carnet{background:#fff;border:1px solid var(--card-border);border-top:3px solid var(--accent);
  border-radius:var(--radius);box-shadow:0 26px 54px -22px rgba(23,20,26,.42);padding:24px 22px;max-width:420px}
.carnet-top{display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px dashed var(--line);padding-bottom:12px;margin-bottom:14px}
.carnet-tag{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:11px;
  letter-spacing:.12em;color:var(--accent);text-transform:uppercase}
.carnet-name{font-family:'Unbounded',sans-serif;font-weight:700;font-size:1.02rem;margin-bottom:14px}
.carnet-row{display:flex;gap:10px;align-items:baseline;font-family:'IBM Plex Mono',monospace;
  font-weight:500;font-size:13.5px;color:var(--ink);padding:5px 0}
.carnet-row .lab{color:var(--ink-soft);min-width:78px;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.carnet .stars{color:var(--accent);letter-spacing:2px}

/* ---- Stats mini-tarjetas solapando el hero ---- */
.stats{position:relative;z-index:3;margin-top:-44px}
.stats .wrap{display:grid;grid-template-columns:1fr;gap:14px}
.stat{background:#fff;border:1px solid var(--card-border);border-radius:14px;
  box-shadow:0 14px 32px -18px rgba(23,20,26,.3);padding:20px 16px;text-align:center}
.stat b{display:block;font-family:'Unbounded',sans-serif;font-weight:800;
  font-size:2rem;color:var(--accent);line-height:1}
.stat span{display:block;margin-top:8px;font-size:14.5px;color:var(--ink-soft)}

/* ---- Secciones numeradas ---- */
.sec{padding:56px 0;position:relative}
.sec-light{background:var(--bg)}
.sec-cream{background:var(--cream)}
.vial-top::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 18px,transparent 18px 30px)}
.sec-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
.idx{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:12.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.sec h2{font-weight:700;font-size:clamp(1.55rem,5.4vw,2.25rem);margin-bottom:14px;max-width:20ch}
.sec-copy p{color:var(--ink-soft);font-size:1.05rem;max-width:52ch}
.sec-art{order:-1;display:flex;justify-content:center}

/* Elementos gráficos CSS */
.bignum{font-family:'Unbounded',sans-serif;font-weight:800;line-height:.9;text-align:center;
  color:transparent;-webkit-text-stroke:2px var(--accent);letter-spacing:-.02em}
.bignum .n{display:block;font-size:clamp(5.5rem,26vw,11rem)}
.bignum .u{display:block;color:var(--accent);-webkit-text-stroke:0;font-family:'IBM Plex Mono',monospace;
  font-weight:500;font-size:1rem;letter-spacing:.3em;text-transform:uppercase;margin-top:6px}

.testcard{width:min(320px,100%);background:#fff;border:1px solid var(--card-border);border-radius:16px;
  box-shadow:0 16px 36px -20px rgba(23,20,26,.32);padding:18px}
.testcard .opt{display:flex;align-items:center;gap:12px;border:1px solid var(--card-border);
  border-radius:11px;padding:13px 14px;margin:9px 0;font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:15px}
.testcard .opt .k{width:26px;height:26px;border-radius:7px;background:var(--cream);
  display:grid;place-items:center;font-size:13px;color:var(--ink-soft)}
.testcard .opt.ok{background:#F7E9EE;border-color:var(--accent)}
.testcard .opt.ok .k{background:var(--accent);color:#fff}
.testcard .opt.ok .chk{margin-left:auto;color:var(--accent);font-weight:700}

.receipt{width:min(340px,100%);background:#fff;border:1px dashed var(--line);border-radius:14px;
  box-shadow:0 16px 36px -20px rgba(23,20,26,.3);padding:22px;font-family:'IBM Plex Mono',monospace}
.receipt .r-h{font-size:12px;letter-spacing:.16em;color:var(--ink-soft);text-transform:uppercase;
  border-bottom:1px dashed var(--line);padding-bottom:12px;margin-bottom:14px}
.receipt .r-t{font-weight:500;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.receipt .r-res{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:1.25rem;font-weight:500;color:var(--ink)}
.receipt .r-res .chk{color:var(--accent);font-weight:700}

/* ---- Banda oscura Opinions ---- */
.opinions{background:var(--ink);color:var(--cream-text);
  clip-path:polygon(0 3%,100% 0,100% 97%,0 100%);padding:74px 0;margin:8px 0}
.opinions .idx{color:var(--rose)}
.opinions h2{color:var(--cream-text)}
.op-agg{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:8px 0 30px}
.op-agg .big{font-family:'Unbounded',sans-serif;font-weight:800;font-size:clamp(3rem,14vw,5rem);
  color:var(--cream-text);line-height:1}
.op-agg .st{color:var(--accent);font-size:1.6rem;letter-spacing:3px}
.op-agg .meta{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:14px;color:var(--cream-dim)}
.reviews{display:grid;grid-template-columns:1fr;gap:16px}
.review{background:var(--dark-card);border:1px solid var(--dark-card-border);border-radius:14px;padding:20px}
.review .rs{color:var(--accent);letter-spacing:2px;font-size:14px;margin-bottom:10px}
.review p{color:var(--cream-dim);font-size:15.5px;margin-bottom:14px;line-height:1.55}
.review .who{display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--rose);
  border-top:1px solid var(--dark-card-border);padding-top:12px}
.review .who b{font-weight:500;color:var(--cream-text);font-size:12.5px}

/* ---- On som ---- */
.onsom .addr{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:15px;color:var(--ink);margin:6px 0 4px}
.onsom .tels{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:15px;color:var(--accent);margin-bottom:24px}
.pincard{width:min(340px,100%);background:#fff;border:1px solid var(--card-border);border-radius:16px;
  box-shadow:0 16px 36px -20px rgba(23,20,26,.3);padding:26px;text-align:center}
.pin{width:54px;height:54px;margin:0 auto 16px;position:relative}
.pin::before{content:"";position:absolute;left:9px;top:2px;width:36px;height:36px;border-radius:50% 50% 50% 0;
  background:var(--accent);transform:rotate(-45deg);box-shadow:0 8px 16px -8px rgba(176,36,78,.6)}
.pin::after{content:"";position:absolute;left:20px;top:13px;width:14px;height:14px;border-radius:50%;background:#fff}
.pincard .p-addr{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:13.5px;
  line-height:1.7;color:var(--ink);letter-spacing:.04em}

/* ---- Footer ---- */
.foot{background:var(--ink);color:var(--cream-dim);padding:36px 0;text-align:center}
.foot .biz{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--cream-text);margin-bottom:10px}
.foot .prep{font-size:12.5px;color:#9d97a3}
.foot .prep a{color:var(--rose);text-decoration:underline;text-underline-offset:2px}

/* ---- Desktop ---- */
@media(min-width:880px){
  body{font-size:18px}
  .nav{display:flex}
  .nav-toggle{display:none}
  .hero{padding:82px 0 96px}
  .hero::before{clip-path:polygon(0 0,100% 0,100% 66%,0 100%)}
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:48px}
  .hero-sub{margin-bottom:32px}
  .stats{margin-top:-52px}
  .stats .wrap{grid-template-columns:repeat(3,1fr);gap:18px}
  .stat{padding:24px 18px}
  .sec{padding:78px 0}
  .sec-grid{grid-template-columns:1fr .85fr;gap:52px}
  .sec-art{order:0}
  .sec-flip .sec-copy{order:2}
  .sec-flip .sec-art{order:1}
  .reviews{grid-template-columns:repeat(3,1fr)}
  .onsom .sec-grid{grid-template-columns:1.05fr .95fr}
}
@media(max-width:879px){
  .nav{position:absolute;top:calc(100% + 1px);left:0;right:0;flex-direction:column;gap:0;
    background:var(--bg);border-bottom:1px solid var(--card-border);
    padding:8px 20px 16px;box-shadow:0 18px 30px -20px rgba(23,20,26,.4)}
  .site-head.open .nav{display:flex}
  .nav a{padding:13px 2px;border-bottom:1px solid var(--card-border)}
  .nav a:last-child{border-bottom:0}
}