/* ===== IMPERIUM FK — revista / magazine (roxo) ===== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f6f2ea; --paper:#fff; --ink:#1a1626; --mut:#5f586b; --mut2:#8f8898;
  --acc:#8b5cf6; --deep:#4c1d95; --line:#ddd5c9; --line2:#cbc2b4;
  --maxw:1220px; --ease:cubic-bezier(.16,1,.3,1);
  --serif:'Playfair Display',Georgia,serif; --mono:'Space Mono',monospace; --font:'Inter',system-ui,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
::selection{background:var(--acc);color:#fff}
.wrap{width:min(92%,var(--maxw));margin-inline:auto}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.05}
.klbl{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;padding:14px 26px;background:var(--acc);color:#fff;border:0;cursor:pointer;transition:.3s var(--ease)}
.btn:hover{background:var(--deep)}
.btn.g{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn.g:hover{background:var(--ink);color:var(--bg)}
/* masthead */
.mast{border-bottom:3px double var(--ink);background:var(--bg);position:sticky;top:0;z-index:50}
.mast .top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);padding:10px 0;border-bottom:1px solid var(--line)}
.mast .row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:20px}
.brand img{height:34px}
.nav{display:flex;gap:26px}
.nav a{font-family:var(--serif);font-weight:500;font-size:1rem;font-style:italic;color:var(--mut);transition:.3s}
.nav a:hover{color:var(--acc)}
.mbtn{display:none;font-family:var(--mono);font-size:.74rem;text-transform:uppercase;border:1px solid var(--ink);background:none;padding:8px 12px;cursor:pointer}
/* cover hero */
.cover{padding:60px 0}
.cover .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.cover h1{font-size:clamp(2.8rem,7vw,6rem);font-weight:800;letter-spacing:-.01em;margin:18px 0 24px}
.cover h1 em{font-style:italic;color:var(--acc)}
.cover .lead{font-size:1.2rem;color:var(--mut);max-width:44ch;margin-bottom:28px;font-family:var(--serif);font-style:italic}
.cover .cta{display:flex;gap:14px;flex-wrap:wrap}
.cover-img{position:relative;border:1px solid var(--line2);box-shadow:0 30px 60px -30px rgba(76,29,149,.45)}
.cover-img img{width:100%;aspect-ratio:3/4;object-fit:cover}
.cover-img .tag{position:absolute;top:16px;left:16px;background:var(--acc);color:#fff;font-family:var(--mono);font-size:.68rem;padding:6px 12px;text-transform:uppercase;letter-spacing:.06em}
/* sections */
section{padding:clamp(56px,8vw,100px) 0}
.rule-h{border-top:3px double var(--ink);padding-top:16px;display:flex;justify-content:space-between;align-items:baseline;margin-bottom:40px}
.rule-h h2{font-size:clamp(2rem,5vw,3.4rem)}
[data-rev]{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-rev].in{opacity:1;transform:none}
/* TOC / nesta edição */
.toc .row{display:grid;grid-template-columns:70px 1fr 1.2fr 60px;gap:24px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--line2);transition:padding .3s}
.toc .row:hover{padding-left:14px}
.toc .pg{font-family:var(--mono);color:var(--acc);font-size:.9rem}
.toc .row h3{font-size:clamp(1.4rem,3vw,2.1rem);font-weight:700}
.toc .row p{color:var(--mut)}
.toc .row .ar{text-align:right;font-family:var(--serif);font-size:1.6rem;color:var(--acc);transition:transform .3s}
.toc .row:hover .ar{transform:translateX(6px)}
/* editorial / sobre */
.letter{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.letter .cover-img img{aspect-ratio:4/5}
.letter h2{font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:10px}
.letter .cols{column-count:2;column-gap:34px;color:var(--mut);margin-top:20px}
.letter .cols p{margin-bottom:14px;break-inside:avoid}
.letter .cols p:first-child::first-letter{font-family:var(--serif);font-weight:800;font-size:3.6rem;float:left;line-height:.8;padding:6px 10px 0 0;color:var(--acc)}
@media(max-width:700px){.letter .cols{column-count:1}}
/* spreads / portfólio */
.spreads{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.spreads figure{border:1px solid var(--line2);background:var(--paper);transition:transform .4s var(--ease),box-shadow .4s}
.spreads figure:hover{transform:translateY(-6px);box-shadow:0 24px 50px -26px rgba(76,29,149,.4)}
.spreads img{width:100%;aspect-ratio:3/4;object-fit:cover}
.spreads figcaption{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);padding:12px 14px;display:flex;justify-content:space-between}
/* contato */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}
.contact h2{font-size:clamp(2rem,4.5vw,3.4rem);margin-bottom:16px}
.cinfo{font-family:var(--serif);font-style:italic;font-size:1.05rem;line-height:2;color:var(--mut)}
.cinfo a{color:var(--acc);font-style:normal;font-family:var(--mono);font-size:.9rem}
.form{background:var(--paper);border:1px solid var(--line2);padding:34px}
.form .r2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--mut2);display:block;margin-bottom:7px}
.field input,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line2);padding:13px 14px;font-family:var(--font);font-size:1rem;color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px rgba(139,92,246,.15)}
.hp{position:absolute;left:-9999px}
#formMsg{display:none;margin-top:14px;padding:13px;border:1px solid var(--acc);background:rgba(139,92,246,.1);font-family:var(--mono);font-size:.82rem;color:var(--deep)}
footer{border-top:3px double var(--ink);padding:50px 0 26px}
.fgrid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:36px;margin-bottom:40px}
footer .brand img{height:32px;margin-bottom:14px}
footer p{color:var(--mut);max-width:34ch;font-family:var(--serif);font-style:italic}
footer h4{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mut2);margin-bottom:14px}
footer .col a,footer .col span{display:block;color:var(--mut);margin-bottom:9px;font-size:.92rem}
footer .col a:hover{color:var(--acc)}
.fbot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;border-top:1px solid var(--line);font-family:var(--mono);font-size:.72rem;color:var(--mut2);text-transform:uppercase}
.mobile{position:fixed;inset:0;z-index:80;background:var(--bg);display:none;flex-direction:column;justify-content:center;gap:20px;padding:40px}
.mobile.open{display:flex}
.mobile a{font-family:var(--serif);font-style:italic;font-size:2.2rem}
.mobile .x{position:absolute;top:22px;right:26px;font-size:2rem;background:none;border:0;cursor:pointer}
@media(max-width:900px){.cover .grid,.letter,.contact{grid-template-columns:1fr;gap:34px}.spreads{grid-template-columns:1fr 1fr}.nav,.mast .btn{display:none}.mbtn{display:block}}
@media(max-width:560px){.spreads,.form .r2{grid-template-columns:1fr}.toc .row{grid-template-columns:40px 1fr;gap:14px}.toc .row p,.toc .row .ar{grid-column:2}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}[data-rev]{opacity:1;transform:none}}