/* Tokens da plataforma (plataforma-web/src/estilos/styles.css e prototype.css).
   Página de um tema só, de propósito: a identidade é o creme com vinho. */
:root{
  color-scheme:light;
  --bg:#F5F0E8;--bg-2:#F2EBE1;--paper:#FFFDFA;
  --ink:#1E2233;--ink-2:#2A2F40;--muted:#5B6070;
  --line:#E9E1D6;--line-2:#E6DCCF;
  --wine:#7B1E2B;--wine-dk:#5E1420;--wine-soft:#EBD9D5;
  --blue:#1E3A6E;--navy:#1B2550;--navy-2:#26316A;
  --mustard:#E8B23A;--red:#C9343A;--brick-blue:#4A68B0;--cream:#F6F0E9;
  --postmark:#D8B2A2;
  --an-red:#FF0000;--an-green:#336600;--an-teal:#008B8B;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Source Sans 3','Helvetica Neue',Helvetica,Arial,sans-serif;
  --hand:'Caveat','Segoe Print','Bradley Hand',cursive;
  --fs-display:clamp(40px,5.2vw,70px);--fs-h2:clamp(30px,3.4vw,46px);--fs-h3:24px;
  --fs-lead:19px;--fs-body:17px;--fs-meta:14px;--fs-cap:12px;
}
*{box-sizing:border-box}
html{scroll-padding-top:92px}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:var(--fs-body);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--wine)}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;text-wrap:balance;letter-spacing:-.02em;line-height:1.05}
p{margin:0}
:focus-visible{outline:2px solid var(--wine);outline-offset:4px;border-radius:4px}
.wrap{max-width:1180px;margin-inline:auto;padding-inline:24px}
.eyebrow{font-size:var(--fs-cap);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--wine)}
.lead{font-size:var(--fs-lead);color:var(--ink-2);max-width:60ch}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:10px;font-weight:600;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:var(--sans);transition:background .15s,transform .15s}
.btn-primary{background:var(--wine);color:#fff}
.btn-primary:hover{background:#661624}
.btn-ghost{background:transparent;color:var(--wine);box-shadow:inset 0 0 0 1.5px var(--wine)}
.btn-ghost:hover{background:var(--wine-soft)}
.btn svg{width:16px;height:16px}

/* Cabeçalho */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:rgba(245,240,232,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line-2)}
.top .wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand-name{font-family:var(--serif);font-size:28px;font-weight:500;line-height:1}
.brand-name span{color:var(--wine)}
.brand-sub{display:block;font-family:var(--serif);font-style:italic;font-size:14px;color:var(--wine);margin-top:3px}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{color:var(--ink-2);text-decoration:none;font-size:16px}
.nav a:hover{color:var(--wine)}
.top .btn{min-height:42px;padding:9px 18px}

/* Abertura */
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;padding-block:48px 72px}
.hero{overflow-x:clip}
.hero-text{display:flex;flex-direction:column;gap:24px}
.hero h1{font-size:var(--fs-display);letter-spacing:-.025em}
.hero h1 em{font-style:italic;color:var(--wine)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}
.hero-note{display:flex;align-items:center;gap:12px;font-size:var(--fs-meta);color:var(--muted);padding-top:20px;border-top:1px solid var(--line-2)}
.hero-note strong{color:var(--ink);font-weight:600}
.hero-visual{position:relative;margin:0}
.hero-visual>img{width:100%;height:min(600px,70vh);min-height:440px;object-fit:cover;object-position:50% 70%;border-radius:16px}
.phrase-card{position:absolute;top:36px;left:-64px;width:min(400px,92%);background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:0 18px 40px #281e0a1f;display:grid;gap:12px}
.hero-visual::before{content:"";position:absolute;z-index:1;top:-40px;right:-46px;width:112px;height:96px;pointer-events:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 112 96' fill='none' stroke='%23D8B2A2' stroke-width='1.2' stroke-linecap='round'%3E%3Cg transform='rotate(-28 56 48)'%3E%3Cpath d='M10 30q12-9 24 0t24 0 24 0 24 0'/%3E%3Cpath d='M10 42q12-9 24 0t24 0 24 0 24 0'/%3E%3Cpath d='M10 54q12-9 24 0t24 0 24 0 24 0'/%3E%3Cpath d='M10 66q12-9 24 0t24 0 24 0 24 0'/%3E%3C/g%3E%3C/svg%3E") no-repeat;opacity:.8}
.layer{display:grid;gap:2px}
.layer+.layer{padding-top:10px;border-top:1px dashed var(--line-2)}
.lbl{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.layer .fr{font-family:var(--serif);font-size:21px;line-height:1.25;color:var(--ink)}
.layer p{font-size:15px;color:var(--ink-2)}
.hand-note{position:absolute;right:18px;bottom:-34px;font-family:var(--hand);font-size:26px;color:var(--blue);display:flex;align-items:flex-end;gap:6px;transform:rotate(-4deg)}

/* AlphaNat: sempre sobre branco, com as cores do método (AlphaNatText.tsx) */
.an{display:inline-block;max-width:100%;background:#fff;color:#000;font-family:var(--sans);font-weight:700;white-space:pre-wrap;line-height:1.8;padding:.2em .5em;border-radius:.35em}
.an .r{color:var(--an-red)}.an .g{color:var(--an-green)}.an .k{color:#000}
.an .y,.an .Y{font-size:.5em;position:relative;top:-.545em}
.an .T,.an .Y{background:var(--an-teal);color:#fff}
.an .G{background:var(--an-teal);white-space:pre}
.layer .an{display:block;font-size:16px;box-shadow:inset 0 0 0 1px var(--line)}

/* Por que nativo */
.why{background:var(--bg-2);border-block:1px solid var(--line-2)}
.why .wrap{padding-block:72px;display:grid;gap:40px}
.why-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 56px;align-items:end}
.why h2{font-size:var(--fs-h2)}
.why-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none}
.why-list li{padding:4px 28px;border-left:1px solid var(--line-2);display:grid;gap:10px;align-content:start}
.why-list li:first-child{padding-left:0;border-left:0}
.why-list h3{font-size:var(--fs-h3)}
.why-list p{color:var(--ink-2);font-size:16px}

/* Anatomia da frase */
.anatomy .wrap{padding-block:88px;display:grid;gap:40px}
.sec-head{display:grid;gap:14px;max-width:760px}
.sec-head h2{font-size:var(--fs-h2)}
.rows{background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.row{display:grid;grid-template-columns:260px minmax(0,1fr);gap:32px;padding:26px 32px;align-items:baseline}
.row+.row{border-top:1px solid var(--line)}
.row-k h3{font-size:22px;color:var(--wine)}
.row-k p{font-size:var(--fs-meta);color:var(--muted);margin-top:6px}
.row-v{font-size:22px;line-height:1.4}
.row-v.fr{font-family:var(--serif);font-size:30px;line-height:1.25}
.row-v .an{font-size:24px}
.row-v mark{background:#F3E3C3;color:inherit;border-radius:3px;padding:0 2px}
.legend{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;font-size:var(--fs-meta);color:var(--muted)}
.legend>span{display:inline-flex;align-items:center;gap:10px}
.legend .an{font-size:17px;box-shadow:inset 0 0 0 1px var(--line)}
.legend strong{color:var(--ink);font-weight:600}

/* Lego */
.lego{background:var(--navy);color:var(--cream)}
.lego .wrap{padding-block:88px;display:grid;gap:40px}
.lego .eyebrow{color:var(--mustard)}
.lego h2{font-size:var(--fs-h2);color:#fff}
.lego .lead{color:#D5D9EA}
.lego :focus-visible{outline-color:var(--mustard)}
.lego-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 48px;align-items:end}
.formula{font-family:var(--serif);font-size:20px;color:#AEB6D6;font-variant-numeric:tabular-nums;white-space:nowrap}
.formula b{color:var(--mustard);font-weight:500}
.board{background:var(--paper);color:var(--ink);border-radius:18px;overflow:hidden;box-shadow:0 24px 60px #0b10262e}
.phrase{padding:30px 34px 24px;display:grid;gap:12px;border-bottom:1px solid var(--line)}
.phrase-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;align-items:center}
.count{font-size:var(--fs-meta);color:var(--muted);font-variant-numeric:tabular-nums}
.count b{color:var(--ink);font-weight:600}
.phrase .fr{font-family:var(--serif);font-size:clamp(24px,2.7vw,34px);line-height:1.2;text-wrap:balance}
.phrase .an{font-size:clamp(18px,1.9vw,22px);box-shadow:inset 0 0 0 1px var(--line)}
.phrase .pt{color:var(--muted);font-size:17px}
.phrase .lay[hidden]{display:none}
.phrase-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-top:8px}
.toggles{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tg{font-family:var(--sans);font-size:14px;font-weight:600;border-radius:999px;padding:7px 14px;border:1.5px solid var(--line-2);background:transparent;color:var(--muted);cursor:pointer}
.tg[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.acts{display:flex;gap:10px}
.acts .btn{min-height:42px;padding:9px 18px}
.table-scroll{overflow-x:auto;background:var(--bg)}
.ltable{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));min-width:780px}
.lcol{display:grid;align-content:start;border-right:1px solid var(--line)}
.lcol:last-child{border-right:0}
.lhead{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);position:relative}
.lhead::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--c)}
.lhead b{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:var(--c);color:var(--on);font-size:13px}
.lhead span{font-size:var(--fs-cap);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
.lopts{display:grid;gap:4px;padding:10px}
.lopt{font-family:var(--serif);font-size:16px;line-height:1.25;text-align:left;border:0;border-radius:8px;padding:8px 10px;background:transparent;color:var(--ink-2);cursor:pointer;transition:background .15s,color .15s}
.lopt:hover{background:#EBE3D8}
.lopt[aria-pressed=true]{background:var(--c);color:var(--on);box-shadow:inset 0 -3px 0 rgba(0,0,0,.16)}
.lopt:focus-visible{outline-offset:1px}
.c0,.c4{--c:#E9DFD0;--on:var(--ink)}
.c1{--c:var(--red);--on:#fff}
.c2{--c:var(--mustard);--on:var(--ink)}
.c3{--c:var(--brick-blue);--on:#fff}
.btn-mustard{background:var(--mustard);color:var(--ink)}
.btn-mustard:hover{background:#D9A12B}
.btn-quiet{background:transparent;color:var(--ink-2);box-shadow:inset 0 0 0 1.5px var(--line-2)}
.btn-quiet:hover{background:var(--bg)}
.fade{animation:fade .35s ease}
.lego .lbl{color:var(--muted)}
@keyframes fade{from{opacity:.25}to{opacity:1}}

/* Plataforma */
.pp[hidden]{display:none}
.prods{display:grid;grid-template-columns:330px minmax(0,1fr);gap:28px;align-items:start}
.ptabs{display:grid;gap:6px;position:sticky;top:96px}
.ptab{display:flex;align-items:flex-start;gap:14px;text-align:left;border:0;background:transparent;border-radius:12px;padding:10px 12px;font-family:var(--sans);color:var(--ink-2);cursor:pointer;transition:background .2s}
.ptab img{width:40px;height:40px;border-radius:10px;margin-top:3px}
.ptab span{display:grid}
.ptab b{font-family:var(--serif);font-weight:500;font-size:20px;color:var(--ink)}
.ptab small{font-size:13.5px;line-height:1.4;color:var(--muted);margin-top:2px}
.ptab span{gap:1px}
.ptab:hover{background:#EBE3D8}
.ptab[aria-selected=true]{background:var(--paper);box-shadow:inset 0 0 0 1px var(--line),0 6px 16px #281e0a10}
.ptab[aria-selected=true] b{color:var(--wine)}
.ppanels{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:32px}
.pp{display:grid;gap:26px;animation:ppin .35s ease}
@keyframes ppin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.pp-head{display:flex;gap:18px;align-items:center}
.pp-head img{width:56px;height:56px;border-radius:14px}
.pp-head h3{font-size:30px}
.pp-head p{color:var(--ink-2);margin-top:4px}
.pp-head .verb{font-size:var(--fs-cap);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--wine)}
.feats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 32px}
.feats li{padding-top:14px;border-top:1px solid var(--line);font-size:15px;color:var(--ink-2);line-height:1.5}
.feats strong{display:block;font-family:var(--serif);font-weight:500;font-size:19px;color:var(--ink);margin-bottom:4px}
.kinds{display:grid;gap:10px;padding-top:6px}
.kinds p{display:flex;flex-wrap:wrap;gap:8px}
.kinds p span{font-size:13px;padding:5px 11px;border-radius:999px;background:var(--bg);border:1px solid var(--line-2);color:var(--ink-2)}

.tools{background:var(--bg-2);border-block:1px solid var(--line-2)}
.tools .wrap{padding-block:88px;display:grid;gap:44px}
.tools-head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:24px 56px;align-items:end}
.sso{display:flex;gap:14px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 18px;font-size:15px;color:var(--ink-2)}
.sso svg{flex-shrink:0;margin-top:2px}
.sso strong{display:block;color:var(--ink);font-weight:600}
.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 40px;margin:0;padding:0;list-style:none}
.tool{display:grid;grid-template-columns:56px minmax(0,1fr);gap:4px 18px;padding-top:22px;border-top:1px solid var(--line-2)}
.tool img,.tool .ic{width:56px;height:56px;border-radius:14px;grid-row:span 3}
.tool .ic{background:var(--wine);display:grid;place-items:center}
.tool .verb{font-size:var(--fs-cap);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--wine)}
.tool h3{font-size:var(--fs-h3)}
.tool p{font-size:15px;color:var(--ink-2);margin-top:4px}

/* Idiomas */
.langs{background:var(--bg-2);border-block:1px solid var(--line-2)}
.langs .wrap{padding-block:88px;display:grid;gap:40px}
.lang-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:20px}
.lang{background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
.lang>img{width:100%;height:100%;min-height:260px;object-fit:cover}
.lang-body{padding:28px;display:grid;gap:14px;align-content:start}
.pill{justify-self:start;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:#DCEBE3;color:#1F5C4A}
.lang h3{font-size:36px}
.lang h3 small{display:block;font-family:var(--serif);font-style:italic;font-size:17px;color:var(--wine);letter-spacing:0;margin-top:6px;font-weight:400}
.lang p{font-size:15px;color:var(--ink-2)}
.lang .url{font-size:var(--fs-meta);color:var(--muted);font-variant-numeric:tabular-nums}
.lang .btn{justify-self:start;margin-top:6px}
.lang-next{border:1.5px dashed #CDBFAE;border-radius:16px;padding:28px;display:grid;gap:12px;align-content:center;color:var(--muted)}
.lang-next .pill{background:var(--line);color:var(--muted)}
.lang-next h3{font-size:28px;color:var(--ink-2)}
.lang-next p{font-size:15px}

/* Sobre: o nome dividido ao meio */
.about{border-top:1px solid var(--line-2)}
.about .wrap{padding-block:88px;display:grid;gap:48px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.half{display:grid;gap:18px;align-content:start}
.half:first-child{text-align:right;padding-right:36px;border-right:1px solid var(--line-2)}
.half:last-child{padding-left:36px}
.half:first-child p{margin-left:auto;text-align:left}
.big{font-family:var(--serif);font-weight:500;font-size:clamp(76px,11vw,156px);line-height:.9;letter-spacing:-.04em;color:var(--ink)}
.big em{font-style:italic;color:var(--wine)}
.half p{max-width:40ch;color:var(--ink-2)}
.half strong{display:block;font-family:var(--serif);font-size:24px;font-weight:500;color:var(--ink);margin-bottom:6px}
.origin{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:start;max-width:820px;padding:24px 28px;background:var(--paper);border:1px solid var(--line);border-radius:16px;color:var(--ink-2)}
.origin strong{color:var(--ink);font-weight:600}

.about-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px;align-items:center}
.about .wrap.about-grid{padding-block:96px 88px}
.about-text{display:grid;gap:20px}
.about-text h2{font-size:var(--fs-h2)}
.about-text>p:not(.lead):not(.origin){color:var(--ink-2);max-width:60ch}
.about-text>p strong{color:var(--ink);font-weight:600}
.about .origin{margin-top:8px}

/* Trilha */
.trail .wrap{padding-block:88px;display:grid;gap:44px}
.levels{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;height:520px;transition:grid-template-columns .5s ease-out}
.levels li{position:relative;min-width:0;overflow:hidden;border-radius:14px;cursor:default;background:var(--ink);box-shadow:0 10px 24px #281e0a1a;outline:none}
.levels li:nth-child(n+3){--dot:var(--blue)}
.levels li:nth-child(n+5){--dot:var(--mustard)}
.levels li::after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--dot,var(--wine));z-index:2}
.levels li img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1);transform:scale(1.1);transition:filter .3s ease-out,transform .3s ease-out}
.levels li[data-active=true] img{filter:none;transform:none}
.lv-shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(20,24,40,.85),rgba(20,24,40,.4) 50%,transparent);transition:opacity .3s ease-out}
.lv-name{position:absolute;left:16px;bottom:18px;writing-mode:vertical-rl;transform:rotate(180deg);color:#fff;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;transition:opacity .3s ease-out}
.levels li[data-active=true] .lv-shade,.levels li[data-active=true] .lv-name{opacity:0}
.levels li:focus-visible{outline:2px solid var(--wine);outline-offset:3px}

/* Professor */
.prof .wrap{padding-block:96px 88px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:center}
.stage{position:relative;background:#F4ECE4;border-radius:20px;aspect-ratio:10/11;margin-top:40px}
.stage::before{content:"";position:absolute;top:18px;right:14px;width:180px;height:154px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 112 96' fill='none' stroke='%23D8B2A2' stroke-width='1.2' stroke-linecap='round'%3E%3Cg transform='rotate(-28 56 48)'%3E%3Cpath d='M10 30q12-9 24 0t24 0 24 0 24 0'/%3E%3Cpath d='M10 42q12-9 24 0t24 0 24 0 24 0'/%3E%3Cpath d='M10 54q12-9 24 0t24 0 24 0 24 0'/%3E%3Cpath d='M10 66q12-9 24 0t24 0 24 0 24 0'/%3E%3C/g%3E%3C/svg%3E") no-repeat center/contain;opacity:.8}
.stage img{position:absolute;bottom:0;left:50%;transform:translateX(-50%);height:112%;width:auto;-webkit-mask-image:linear-gradient(to top,transparent 2px,#000 14px);mask-image:linear-gradient(to top,transparent 2px,#000 14px)}
.note{position:absolute;right:-32px;bottom:40px;width:min(270px,70%);background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:0 14px 30px #281e0a1f;display:grid;gap:8px}
.note p{font-size:15px;line-height:1.4;color:var(--ink-2)}
.note .sign{font-family:var(--hand);font-size:28px;color:var(--wine);transform:rotate(-6deg);transform-origin:left center;justify-self:start}
.prof-text{display:grid;gap:18px}
.prof h2{font-size:var(--fs-h2)}
.prof .role{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--wine);margin-top:-6px}
.prof-text>p{color:var(--ink-2)}
.facts{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:8px 36px;margin:8px 0 0;padding:20px 0 0;border-top:1px solid var(--line-2)}
.facts dt{font-family:var(--serif);font-size:34px;line-height:1;color:var(--wine);font-variant-numeric:tabular-nums}
.facts dd{margin:6px 0 0;font-size:var(--fs-meta);color:var(--muted)}
.facts div{display:grid}

/* Dúvidas */
.faq .wrap{padding-block:88px;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:32px 64px;align-items:start}
.qa{border-top:1px solid var(--line-2)}
.qa details{border-bottom:1px solid var(--line-2)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-family:var(--serif);font-size:22px;line-height:1.25;color:var(--ink)}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"";flex-shrink:0;width:14px;height:14px;background:linear-gradient(var(--wine),var(--wine)) center/14px 2px no-repeat,linear-gradient(var(--wine),var(--wine)) center/2px 14px no-repeat;transition:transform .2s}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa summary:hover{color:var(--wine)}
.qa details p{padding:0 40px 22px 0;color:var(--ink-2);max-width:62ch}

/* Chamada final */
.cta{background:var(--wine);color:#fff}
.cta .wrap{padding-block:80px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px 48px;align-items:center}
.cta h2{font-size:clamp(34px,4vw,54px);color:#fff}
.cta .hand{font-family:var(--hand);font-size:28px;color:#F3D9D2;margin-top:10px}
.cta .ctas{justify-content:flex-end}
.cta .btn-primary{background:#fff;color:var(--wine)}
.cta .btn-primary:hover{background:var(--cream)}
.cta .btn-ghost{color:#fff;box-shadow:inset 0 0 0 1.5px #ffffff99}
.cta .btn-ghost:hover{background:#ffffff1a}
.cta :focus-visible{outline-color:#fff}

/* Rodapé */
.foot .wrap{padding-block:48px;display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:32px;font-size:15px;color:var(--muted)}
.foot h4{margin:0 0 10px;font-size:var(--fs-cap);letter-spacing:.1em;text-transform:uppercase;color:var(--ink);font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot a{color:var(--ink-2);text-decoration:none}
.foot a:hover{color:var(--wine)}
.foot .copy{grid-column:1/-1;padding-top:20px;border-top:1px solid var(--line-2);font-size:13px}

@media (max-width:1100px){
  .nav{display:none}
  .top .btn{margin-left:auto}
}
@media (max-width:980px){
  .levels{height:auto;grid-template-columns:repeat(3,minmax(0,1fr));row-gap:16px}
  .levels li{aspect-ratio:4/5;cursor:default}
  .levels li img{filter:none;transform:none}
  .lv-shade,.lv-name{display:none}
  .hero-visual>img{height:auto;min-height:0;aspect-ratio:4/5}
  .about-grid{grid-template-columns:1fr;gap:48px}
  .stage{max-width:460px;width:100%;justify-self:center}
  .prods{grid-template-columns:1fr}
  .ptabs{position:static;display:flex;overflow-x:auto;gap:8px;padding-bottom:4px}
  .ptab{flex:0 0 auto}
  .ptab small{display:none}
  .faq .wrap{grid-template-columns:1fr}
  .hero .wrap{grid-template-columns:1fr;gap:40px;padding-block:40px 64px}
  .hero-visual{max-width:560px}
  .phrase-card{left:auto;right:-12px;top:auto;bottom:-40px}
  .hand-note{display:none}
  .why-head,.tools-head,.lego-head{grid-template-columns:1fr}
  .why-list{grid-template-columns:1fr;gap:24px}
  .why-list li{padding:20px 0 0;border-left:0;border-top:1px solid var(--line-2)}
  .why-list li:first-child{padding-top:0;border-top:0}
  .tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lang-grid{grid-template-columns:1fr}
  .cta .wrap{grid-template-columns:1fr}
  .cta .ctas{justify-content:flex-start}
  .foot .wrap{grid-template-columns:1fr 1fr}
  .foot .wrap>div:first-child{grid-column:1/-1}
}
@media (max-width:640px){
  .levels{grid-template-columns:repeat(2,minmax(0,1fr))}
  :root{--fs-lead:17px;--fs-body:16px}
  .wrap{padding-inline:18px}
  .brand-sub{display:none}
  .brand-name{font-size:24px}
  .phrase-card{position:relative;inset:auto;width:auto;margin:-72px 12px 0}
  .row{grid-template-columns:1fr;gap:10px;padding:22px 20px}
  .row-v.fr{font-size:24px}
  .row-v{font-size:19px}
  .row-v .an{font-size:20px}
  .phrase{padding:22px 18px 18px}
  .tool-grid{grid-template-columns:1fr}
  .lang{grid-template-columns:1fr}
  .lang>img{min-height:0;aspect-ratio:16/9}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .facts dt{font-size:28px}
  .split{grid-template-columns:1fr;gap:32px}
  .half:first-child{text-align:left;padding-right:0;border-right:0;padding-bottom:32px;border-bottom:1px solid var(--line-2)}
  .half:first-child p{margin-left:0}
  .half:last-child{padding-left:0}
  .origin{grid-template-columns:1fr;padding:20px}
  .ppanels{padding:22px 18px}
  .feats{grid-template-columns:1fr}
  .pp-head h3{font-size:26px}
  .note{right:-6px;bottom:20px}
  .qa summary{font-size:19px}
  .qa details p{padding-right:0}
  .formula{white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}