/* ─────────────────────────────────────────────────────────────
   Maurano — linguaggio visivo (spec §4–5, §36–38)
   Profondo, viola, cinematografico. Titoli Syne, testo Manrope (ospitati qui, niente servizi esterni).
   ───────────────────────────────────────────────────────────── */
@font-face{font-family:'Syne';src:url('/assets/fonts/syne.woff2') format('woff2');font-weight:400 800;font-display:swap}
@font-face{font-family:'Manrope';src:url('/assets/fonts/manrope.woff2') format('woff2');font-weight:200 800;font-display:swap}

:root{
  --void:#05040a; --deep:#0a0716; --solid:#110d21;
  --panel:rgba(19,15,37,.66); --panel-2:rgba(26,20,50,.78);
  --line:rgba(169,155,255,.14); --line-strong:rgba(169,155,255,.32);
  --text:#efedf9; --soft:#cfcae6; --muted:#a39fbf; --dim:#6f6a8e;
  --violet:#7c6cff; --violet-hi:#b3a7ff; --plasma:#c46bff; --signal:#74e4ff; --ember:#ffcf8a;
  --ok:#72e3ab; --err:#ff8da2; --warn:#ffd27a;
  --radius:20px;
  --display:'Syne',ui-sans-serif,system-ui,sans-serif;
  --ui:'Manrope',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --glow:0 0 0 1px rgba(124,108,255,.35),0 12px 40px -12px rgba(124,108,255,.65);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--void)}
body{margin:0;background:var(--void);color:var(--text);font-family:var(--ui);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{opacity:.5;cursor:wait}
::selection{background:rgba(124,108,255,.45)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.02em;margin:0}
.hide{display:none!important}
.muted{color:var(--muted)} .tiny{font-size:11.5px} .num{text-align:right;white-space:nowrap}
.pos,.oktxt{color:var(--ok)} .neg,.danger{color:var(--err)}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--violet-hi);margin-bottom:18px}
.code{font-family:var(--mono);font-size:12px;background:rgba(124,108,255,.12);border:1px solid var(--line);padding:2px 7px;border-radius:7px}

/* ── marchio ── */
.brand{display:inline-flex;align-items:center;gap:12px;font-family:var(--display);font-weight:700;letter-spacing:.2em;font-size:13px}
.brand-mark{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:12px;letter-spacing:0;font-weight:800;color:#0b0816;
  background:radial-gradient(circle at 34% 30%,#fff 0,var(--violet-hi) 20%,var(--violet) 48%,#26196a 78%);box-shadow:0 0 22px rgba(124,108,255,.65),0 0 2px rgba(255,255,255,.6) inset}

/* ── pulsanti ── */
.btn,.pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;border:1px solid var(--line-strong);
  background:rgba(124,108,255,.06);color:var(--text);font-weight:600;font-size:14px;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .25s ease,background .2s ease,border-color .2s ease}
.btn:hover,.pill:hover{border-color:var(--violet-hi);background:rgba(124,108,255,.15);transform:translateY(-1px)}
.btn.primary,.btn.accent{background:linear-gradient(115deg,var(--violet),var(--plasma));border-color:transparent;color:#fff;box-shadow:var(--glow)}
.btn.primary:hover,.btn.accent:hover{box-shadow:0 0 0 1px rgba(196,107,255,.6),0 16px 50px -10px rgba(196,107,255,.75)}
.btn.small{padding:7px 13px;font-size:12.5px}
.btn.danger{border-color:rgba(255,141,162,.45);color:var(--err)}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* ── moduli ── */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.field label{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}
.field input,.field textarea,.field select{width:100%;background:rgba(6,4,15,.72);border:1px solid var(--line-strong);border-radius:12px;padding:12px 14px;outline:none;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:118px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus,.table input:focus,.table select:focus{border-color:var(--violet-hi);box-shadow:0 0 0 3px rgba(124,108,255,.22)}
.field input::placeholder,.field textarea::placeholder{color:var(--dim)}
select option{background:var(--solid);color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.inline-form .field{margin:0;flex:1 1 150px}
.table input,.table select,.acc-grid input{background:rgba(6,4,15,.72);border:1px solid var(--line-strong);border-radius:9px;padding:6px 9px;font-size:13px;max-width:100%;outline:none}
.notice{display:none;font-size:13.5px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;margin:12px 0}
.notice.show{display:block}
.notice.ok{border-color:rgba(114,227,171,.4);color:var(--ok);background:rgba(114,227,171,.06)}
.notice.err{border-color:rgba(255,141,162,.4);color:var(--err);background:rgba(255,141,162,.06)}

/* ── applicazione (Area Tester, pannello) ── */
.app-shell{min-height:100vh;
  background:radial-gradient(1100px 620px at 88% -12%,rgba(124,108,255,.20),transparent 62%),
             radial-gradient(900px 520px at -12% 28%,rgba(196,107,255,.11),transparent 60%),
             radial-gradient(760px 420px at 50% 112%,rgba(116,228,255,.07),transparent 62%),var(--void)}
.app-top{position:sticky;top:0;z-index:15;height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 26px;border-bottom:1px solid var(--line);background:rgba(5,4,10,.62);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.app-main{width:min(1200px,calc(100% - 40px));margin:0 auto;padding:46px 0 84px}
.app-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
.app-heading h1{font-size:clamp(40px,6.4vw,78px);line-height:.95;font-weight:800;letter-spacing:-.035em;
  background:linear-gradient(180deg,#fff 10%,#cfc6ff 62%,#8f80ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.app-heading p{max-width:460px;color:var(--muted);margin:0}
.subnav{display:flex;gap:8px;flex-wrap:wrap;margin:-8px 0 20px}
.subnav a{font-size:12.5px;border:1px solid var(--line-strong);border-radius:999px;padding:6px 13px;color:var(--soft);transition:border-color .2s,background .2s}
.subnav a:hover{border-color:var(--violet-hi);background:rgba(124,108,255,.12)}
.panel-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.panel-grid>*{min-width:0}   /* le tabelle scorrono dentro il pannello invece di allargare la pagina */
.panel{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  /* niente sfocatura sui pannelli: sono tanti e su dispositivi modesti rallenterebbero tutto (§37) */
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,0) 40%),rgba(17,13,33,.9);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.panel.span3{grid-column:span 3}.panel.span4{grid-column:span 4}.panel.span6{grid-column:span 6}.panel.span8{grid-column:span 8}.panel.span12{grid-column:span 12}
.panel h3{font-size:18px;font-weight:700;margin:0 0 12px}
.panel-kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--violet-hi);margin-bottom:18px}
.big-number{font-family:var(--display);font-size:60px;font-weight:800;line-height:1;letter-spacing:-.03em;
  background:linear-gradient(120deg,#fff,var(--violet-hi));-webkit-background-clip:text;background-clip:text;color:transparent}
.rule{border:0;border-top:1px solid var(--line);margin:18px 0}
.wallet-split{display:grid;gap:7px;margin-top:16px;font-size:14px}
.plan-line{font-size:13px;border:1px solid var(--line-strong);border-radius:12px;padding:10px 12px;margin-bottom:18px}
.plan-line.ok{border-color:rgba(114,227,171,.4);color:var(--ok);background:rgba(114,227,171,.06)}
.plan-line.err{border-color:rgba(255,141,162,.4);color:var(--err);background:rgba(255,141,162,.06)}

.beta-list{display:grid;gap:12px}
.beta-item{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:rgba(9,6,20,.55);transition:border-color .2s,background .2s}
.beta-item:hover{border-color:var(--line-strong);background:rgba(22,16,45,.6)}
.beta-item h4{font-size:17px;font-weight:700;margin:0 0 4px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.beta-item p{margin:0;color:var(--muted);font-size:13px}
.beta-item h4 .status{font-size:9px;padding:3px 8px}
.price{color:var(--soft)!important;margin-top:8px!important;font-size:12.5px!important}
.status{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line-strong);border-radius:999px;padding:6px 10px;color:var(--muted);white-space:nowrap;height:max-content}
.status.beta{color:var(--violet-hi);border-color:rgba(179,167,255,.45)}
.status.live{color:var(--ok);border-color:rgba(114,227,171,.45)}
.status.dev{color:var(--ember);border-color:rgba(255,207,138,.4)}
.chip{display:inline-block;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-strong);border-radius:999px;padding:3px 8px;margin:0 4px 4px 0;color:var(--soft)}

.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:500}
.table tbody tr:hover td{background:rgba(124,108,255,.045)}
.table.compact td,.table.compact th{padding:8px 7px}

.sw{border:1px solid var(--line);border-radius:16px;padding:16px;display:grid;gap:8px;background:rgba(9,6,20,.45)}.sw+.sw{margin-top:12px}
.sw-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.sw-head h4{font-size:17px;margin:0 0 4px}.sw-head p{margin:0;font-size:12px;color:var(--muted)}
.acc-grid{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.pack-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.pack{border:1px solid var(--line-strong);border-radius:16px;padding:16px;background:rgba(9,6,20,.5)}.pack b{font-family:var(--display);font-size:26px;display:block;margin:6px 0}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}

.modal{position:fixed;inset:0;background:rgba(3,2,8,.74);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:20px;z-index:40}
.modal.show{display:flex}
.modal-card{width:min(580px,100%);max-height:calc(100vh - 40px);overflow:auto;border:1px solid var(--line-strong);border-radius:22px;padding:26px;
  background:linear-gradient(180deg,rgba(44,32,92,.42),rgba(16,12,31,.97) 45%);box-shadow:0 30px 90px -20px rgba(0,0,0,.85),0 0 0 1px rgba(124,108,255,.12)}
.modal-card.wide{width:min(860px,100%)}
.modal-card h3{font-size:22px;margin-bottom:10px}
.modal-card form+form{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}

.login-wrap{min-height:calc(100vh - 66px);display:grid;place-items:center;padding:30px}
.login-card{width:min(460px,100%);border:1px solid var(--line-strong);border-radius:26px;padding:34px;background:var(--panel-2);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 40px 90px -40px rgba(124,108,255,.55),inset 0 1px 0 rgba(255,255,255,.05)}
.login-card h1{font-size:46px;line-height:1;margin-bottom:14px;font-weight:800;background:linear-gradient(180deg,#fff,#b9adff);-webkit-background-clip:text;background-clip:text;color:transparent}
.login-card u{text-decoration-color:var(--violet-hi)}

.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--solid);border:1px solid var(--line-strong);color:var(--text);padding:11px 18px;border-radius:999px;font-size:13px;z-index:50;display:none;max-width:calc(100% - 30px);box-shadow:0 18px 40px -12px rgba(0,0,0,.7)}
.toast.show{display:block}.toast.err{border-color:var(--err);color:var(--err)}

/* ── Home: il cosmo ── */
#cosmos{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0;background:var(--void);transition:opacity .4s linear}
.cosmos-scrim{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse at 50% 45%,transparent 38%,rgba(5,4,10,.62) 100%)}
.orbit-labels{position:fixed;inset:0;z-index:1;pointer-events:none;transition:opacity .4s linear}
.orbit-label{position:absolute;left:0;top:0;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#f1edff;text-shadow:0 0 14px rgba(124,108,255,.95);white-space:nowrap;opacity:0;will-change:transform}
.home main{position:relative;z-index:2}
.site-nav{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(18px,4vw,48px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
/* senza sfocatura: la barra sta sopra il cosmo in movimento e il browser la ricalcolerebbe a ogni fotogramma */
.site-nav.scrolled{background:linear-gradient(180deg,rgba(5,4,10,.92),rgba(5,4,10,.72));border-bottom-color:var(--line)}
.site-nav .links{display:flex;gap:26px;align-items:center;font-size:13.5px;color:var(--soft)}
.site-nav .links a:not(.btn):hover{color:#fff}
.rail{position:fixed;right:clamp(12px,2vw,28px);top:50%;transform:translateY(-50%);z-index:10;display:grid;gap:14px}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:10px;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.rail a span{opacity:0;transform:translateX(6px);transition:opacity .3s,transform .3s}
.rail a i{width:7px;height:7px;border-radius:50%;border:1px solid var(--dim);transition:all .3s}
.rail a.on{color:var(--text)}.rail a.on i{background:var(--violet-hi);border-color:var(--violet-hi);box-shadow:0 0 12px var(--violet)}
.rail a.on span,.rail a:hover span{opacity:1;transform:none}

.chapter{min-height:125vh;display:flex;align-items:center;padding:0 clamp(20px,7vw,110px)}
.chapter.right{justify-content:flex-end}
/* il padding in alto tiene il testo sotto la barra anche sugli schermi bassi */
.chapter.hero{min-height:100vh;align-items:flex-end;padding-top:clamp(78px,11vh,108px);padding-bottom:clamp(56px,11vh,130px);position:relative}
.hero .eyebrow{margin-bottom:clamp(10px,1.8vh,18px)}
.hero-inner{max-width:900px}
/* ingresso dell'hero: sale dal buio, una riga dopo l'altra */
.hero-inner>*{animation:sali 1.1s cubic-bezier(.16,.84,.24,1) both}
.hero-inner>.eyebrow{animation-delay:.15s}
.hero-inner>h1{animation-delay:.3s}
.hero-inner>.lead{animation-delay:.52s}
.hero-inner>.hero-actions{animation-delay:.7s}
@keyframes sali{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
/* il titolo tiene conto anche dell'altezza: su un portatile basso non deve mangiarsi la schermata */
.hero h1{font-size:clamp(50px,min(9.4vw,17vh),138px);line-height:.9;font-weight:800;letter-spacing:-.045em;text-shadow:0 0 70px rgba(124,108,255,.35)}
.hero h1 .glow{background:linear-gradient(100deg,var(--signal) 0%,var(--violet-hi) 42%,var(--plasma) 80%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:none}
.lead{font-size:clamp(16px,1.55vw,19px);color:var(--soft);max-width:560px;margin:clamp(16px,2.6vh,28px) 0 0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:clamp(20px,3.4vh,34px)}
.scroll-cue{position:absolute;left:50%;bottom:28px;width:22px;height:36px;border:1px solid var(--line-strong);border-radius:12px;transform:translateX(-50%)}
.scroll-cue span{position:absolute;left:50%;top:7px;width:3px;height:7px;border-radius:2px;background:var(--violet-hi);transform:translateX(-50%);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,14px)}}
/* Niente sfocatura dello sfondo: sopra un cosmo che si muove il browser dovrebbe rifarla
   a ogni fotogramma. Lo stesso effetto di vetro si ottiene con il gradiente e il bordo di luce. */
.chapter-card{position:relative;max-width:450px;padding:32px 34px;border-radius:26px;border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(179,167,255,.13),transparent 46%),linear-gradient(165deg,rgba(28,21,58,.92),rgba(8,6,18,.8));
  box-shadow:0 40px 90px -50px rgba(124,108,255,.75),0 1px 0 rgba(255,255,255,.06) inset;
  opacity:0;transform:translateY(40px) scale(.985);transition:opacity .9s ease,transform 1.1s cubic-bezier(.16,.84,.24,1)}
.chapter.is-in .chapter-card{opacity:1;transform:none}
.chapter-card>*{opacity:0;transform:translateY(14px);transition:opacity .8s ease,transform .9s cubic-bezier(.16,.84,.24,1)}
.chapter.is-in .chapter-card>*{opacity:1;transform:none}
.chapter.is-in .chapter-card>*:nth-child(2){transition-delay:.12s}
.chapter.is-in .chapter-card>*:nth-child(3){transition-delay:.24s}
.chapter-num{font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--violet-hi);display:block}
.chapter-card h2{font-size:clamp(34px,4.4vw,56px);line-height:1;font-weight:800;margin:12px 0 16px;letter-spacing:-.03em}
.chapter-card p{color:var(--soft);margin:0;font-size:16.5px}

.content-veil{position:relative;background:linear-gradient(180deg,rgba(5,4,10,0) 0,rgba(5,4,10,.84) 160px,rgba(5,4,10,.93))}
.section{padding:clamp(80px,12vh,140px) clamp(20px,7vw,110px)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px;flex-wrap:wrap}
.section h2{font-size:clamp(38px,5.6vw,76px);line-height:.96;font-weight:800;letter-spacing:-.035em}
.section-note{max-width:430px;color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:24px;padding:26px 24px;min-height:310px;display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(180deg,rgba(24,18,50,.74),rgba(9,7,20,.72));transition:transform .4s ease,border-color .4s ease,box-shadow .4s ease}
.card::before{content:'';position:absolute;width:240px;height:240px;right:-90px;top:-90px;border-radius:50%;background:radial-gradient(circle,var(--hue,rgba(124,108,255,.5)),transparent 66%);filter:blur(6px);opacity:.75;transition:opacity .4s,transform .6s}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 34px 70px -34px rgba(124,108,255,.6)}
.card:hover::before{opacity:1;transform:scale(1.15)}
.card-top{position:relative;display:flex;justify-content:space-between;align-items:center;gap:12px}
.index{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--dim)}
.card h3{position:relative;font-size:26px;font-weight:800;margin:0 0 10px}
.card p{position:relative;color:var(--muted);font-size:14px;margin:0}
.card-link{position:relative;margin-top:24px;padding-top:14px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--violet-hi)}
.testers{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:start}
.testers-copy p{color:var(--soft);max-width:480px}
.steps{display:grid;gap:12px;margin:28px 0 30px}
.step{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;border:1px solid var(--line);border-radius:18px;padding:16px 18px;background:rgba(10,7,22,.6)}
.step b{font-family:var(--mono);font-size:11px;color:var(--signal);letter-spacing:.14em;padding-top:3px}
.step h4{font-size:16px;margin:0 0 3px}.step p{margin:0;color:var(--muted);font-size:13.5px}
.form-card{border:1px solid var(--line-strong);border-radius:26px;padding:30px;background:var(--panel-2);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 40px 90px -40px rgba(124,108,255,.55)}
.footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:34px clamp(20px,7vw,110px) 54px;border-top:1px solid var(--line);color:var(--dim);font-size:12px}

@media (max-width:1050px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:850px){
  .panel.span8,.panel.span6,.panel.span4{grid-column:span 12}.panel.span3{grid-column:span 6}.cols,.testers{grid-template-columns:1fr}
  .site-nav .links a:not(.btn){display:none}.rail{display:none}
  .chapter,.chapter.right{justify-content:center;align-items:flex-end;padding-bottom:10vh}
  .chapter-card{max-width:560px}
}
@media (max-width:540px){
  .app-main{width:calc(100% - 24px);padding-top:30px}.app-top{padding:0 14px}.app-heading{display:block}.app-heading p{margin-top:16px}
  .panel.span3{grid-column:span 12}.panel{padding:20px}.form-row{grid-template-columns:1fr}.inline-form{display:grid}
  .beta-item{grid-template-columns:1fr}.beta-item>.status{justify-self:start}.acc-grid{justify-content:flex-start}
  .cards{grid-template-columns:1fr}.card{min-height:240px}
  .hero h1{font-size:clamp(46px,14vw,70px)}.hero-actions .btn{width:100%}
  .chapter-card{padding:24px}.chapter-card h2{font-size:34px}
  .big-number{font-size:52px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .chapter-card,.chapter-card>*,.hero-inner>*{opacity:1;transform:none}
}
