/* =========================================================================
   LUIZA MIDORY · SISTEMA BASE  —  escrito mobile first
   Cada bloco começa pelo celular; os @media (min-width) só ampliam.
   ========================================================================= */

@import url('fonts.css');

:root{
  --ink:#11131a;
  --ink-2:#14171f;
  --ink-3:#1a1e28;
  --paper:#f2f0eb;
  --paper-2:#e9e6de;
  --paper-3:#d6d2c8;
  --blue:#a5baf4;
  --blue-deep:#344d92;
  --gold:#c9a25e;
  --gold-lt:#e2c088;
  --green:#3f7042;
  --mute:#6f7686;
  --mute-lt:#a8adb8;

  --pad:22px;
  --pad-narrow:22px;

  --mono:'DM Mono',ui-monospace,monospace;
  --serif:'Playfair Display',Georgia,serif;
  --sans:Manrope,-apple-system,'Segoe UI',Arial,sans-serif;

  --e:cubic-bezier(.22,1,.36,1);
  --navh:60px;
}
@media(min-width:700px){:root{--pad:max(28px,6vw);--pad-narrow:max(28px,8vw);--navh:88px}}
@media(min-width:1200px){:root{--pad-narrow:max(28px,9vw)}}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
/* <picture> é só um invólucro. Sem isto ele vira uma caixa inline no meio do
   caminho e as alturas em % da imagem deixam de valer contra o contêiner. */
picture{display:contents}
li{list-style:none}
::selection{background:var(--gold);color:#171208}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------------- tipografia ---------------- */
.eyebrow{
  font:500 11px/1.2 var(--mono);
  letter-spacing:.14em;text-transform:uppercase;
  display:flex;align-items:center;gap:12px;
  color:var(--mute);
}
@media(min-width:700px){.eyebrow{font-size:10px;line-height:1}}
.eyebrow::after{content:"";flex:0 0 22px;height:1px;background:currentColor;opacity:.6}
.eyebrow.on-dark{color:rgba(248,247,242,.68)}

h1{font-size:clamp(40px,10.5vw,104px);line-height:.94;letter-spacing:-.055em;font-weight:800}
h2{font-size:clamp(31px,7.4vw,72px);line-height:.98;letter-spacing:-.05em;font-weight:800}
h3{font-size:clamp(20px,4.6vw,28px);line-height:1.1;letter-spacing:-.04em;font-weight:700}
@media(min-width:700px){
  h1{letter-spacing:-.075em;font-weight:700}
  h2{letter-spacing:-.07em;font-weight:700}
  h3{letter-spacing:-.05em}
}
em,.it{font:italic 500 1em var(--serif);letter-spacing:-.045em}
@media(min-width:700px){em,.it{letter-spacing:-.055em}}

.body{font-size:15px;line-height:1.7;color:var(--mute)}
.body.on-dark{color:rgba(244,242,237,.72)}
@media(min-width:700px){.body{font-size:15.5px;line-height:1.72}}
.kicker{font:400 10px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.rule{height:1px;background:var(--paper-3)}
.edit{border-bottom:1px dashed rgba(201,162,94,.7)}

/* ---------------- botões ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:space-between;gap:20px;
  padding:16px 18px;font-size:11px;font-weight:800;letter-spacing:.04em;
  background:#f3f1ec;color:#14161d;border:0;cursor:pointer;text-align:left;
  transition:transform .3s var(--e),box-shadow .3s var(--e),background .3s var(--e),color .3s var(--e);
}
@media(min-width:700px){.btn{gap:34px;padding:17px 20px}}
.btn .ar{font-size:16px;line-height:1;transition:transform .3s var(--e)}
.btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.28)}
.btn:hover .ar{transform:translateX(4px)}
.btn--ink{background:var(--ink);color:#f4f2ec}
.btn--gold{background:var(--gold);color:#171208}
.btn--gold:hover{background:var(--gold-lt);box-shadow:0 14px 30px rgba(201,162,94,.35)}
.btn--wire{background:transparent;color:inherit;box-shadow:inset 0 0 0 1px currentColor}
.btn--wire:hover{background:var(--ink);color:var(--paper);box-shadow:none}
.btn--block{width:100%}
.btn--lg{padding:19px 22px;font-size:12px}

/* alvo de toque confortável: 44px de altura mesmo com a linha fina embaixo */
.tlink{
  display:inline-flex;align-items:center;gap:10px;
  font:800 11.5px/1 var(--sans);letter-spacing:.06em;
  padding:15px 0 13px;border-bottom:1px solid currentColor;
}
@media(min-width:820px){.tlink{font-size:11px;padding:8px 0 7px}}
.tlink span{transition:transform .3s var(--e)}
.tlink:hover span{transform:translateX(5px)}

/* ---------------- nav ---------------- */
nav.top{
  position:fixed;inset:0 0 auto;z-index:60;height:var(--navh);
  padding:0 var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  color:#f8f7f2;
  transition:background .35s var(--e),color .35s var(--e),box-shadow .35s var(--e);
}
nav.top.stuck{
  background:var(--paper);color:var(--ink);
  box-shadow:0 1px 0 rgba(17,19,26,.1),0 8px 24px rgba(17,19,26,.05);
}
.logo{font-size:17px;font-weight:800;letter-spacing:-.05em;white-space:nowrap;
  display:inline-flex;align-items:center;min-height:44px}
@media(min-width:700px){.logo{font-size:21px;letter-spacing:-.06em}}
.logo b{color:var(--blue);transition:color .35s var(--e)}
nav.top.stuck .logo b{color:var(--gold)}
.nav-links{display:none;gap:28px;font-size:11.5px;font-weight:700;letter-spacing:.03em;opacity:.75}
@media(min-width:900px){.nav-links{display:flex}}
.nav-links a:hover{opacity:.6}
.nav-cta{
  font-size:11px;font-weight:800;letter-spacing:.05em;
  display:inline-flex;gap:8px;align-items:center;justify-content:center;white-space:nowrap;
  min-height:44px;padding:0 16px;box-shadow:inset 0 0 0 1px currentColor;
  transition:background .3s var(--e),color .3s var(--e);
}
nav.top .nav-cta:hover{background:#f3f1ec;color:#14161d;box-shadow:none}
nav.top.stuck .nav-cta{background:var(--ink);color:var(--paper);box-shadow:none}
nav.top.stuck .nav-cta:hover{background:var(--gold);color:#171208}
.nav-back{font-size:12px;font-weight:700;letter-spacing:.03em;opacity:.85;
  display:inline-flex;gap:8px;align-items:center;min-height:44px}
.nav-back span{transition:transform .3s var(--e)}
.nav-back:hover span{transform:translateX(-4px)}

/* barra fixa de conversão no celular */
.mobar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:flex;align-items:center;gap:12px;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(17,19,26,.96);backdrop-filter:blur(12px);
  border-top:1px solid rgba(255,255,255,.12);
  transform:translateY(105%);transition:transform .45s var(--e);
}
.mobar.on{transform:none}
.mobar .info{flex:1;min-width:0;color:#f4f2ec;line-height:1.25}
.mobar .info b{display:block;font-size:13px;font-weight:700;letter-spacing:-.02em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mobar .info small{font:500 9.5px/1.5 var(--mono);letter-spacing:.08em;color:var(--gold)}
.mobar .btn{padding:13px 16px;font-size:11px;gap:12px;flex:0 0 auto}
@media(min-width:820px){.mobar{display:none}}

/* ---------------- seções ---------------- */
.sec{padding:68px var(--pad-narrow)}
@media(min-width:700px){.sec{padding:clamp(80px,9vw,150px) var(--pad-narrow)}}
.sec--dark{background:var(--ink);color:#f4f2ec}
.sec--ink2{background:var(--ink-2);color:#f4f2ec}
.sec--paper2{background:var(--paper-2)}
.sec--tight{padding-top:0}
.sec-head{max-width:900px}
.sec-head h2{margin-top:18px}
.sec-head .body{margin-top:20px;max-width:520px}
@media(min-width:700px){.sec-head h2{margin-top:24px}.sec-head .body{margin-top:26px}}

/* costura entre seções de cor diferente */
.seam{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5}

/* ---------------- cadência de 3 linhas ---------------- */
.cadence{display:flex;flex-direction:column;font-size:14.5px;font-weight:600;letter-spacing:-.02em;line-height:1.45}
@media(min-width:700px){.cadence{font-size:15px}}
.cadence span:nth-child(1){color:#f4f2ec}
.cadence span:nth-child(2){color:rgba(244,242,237,.64)}
.cadence span:nth-child(3){color:rgba(244,242,237,.42)}
.cadence.on-paper span:nth-child(1){color:var(--ink)}
.cadence.on-paper span:nth-child(2){color:var(--mute)}
.cadence.on-paper span:nth-child(3){color:var(--mute-lt)}
.cadence--lg{font-size:clamp(17px,4.4vw,23px)}

/* ---------------- livro (capa inclinada) ---------------- */
.bk{position:absolute;left:var(--x);top:var(--y);will-change:transform}
.book{
  position:relative;width:var(--bw,150px);height:calc(var(--bw,150px) * 1.454);
  border-radius:2px 5px 5px 2px;overflow:hidden;background:#e9e4dc;
  transform:rotate(var(--r,0deg)) rotateY(var(--ry,0deg));
  box-shadow:18px 26px 24px rgba(0,0,0,.42),0 2px 6px rgba(0,0,0,.3);
  animation:float 7s ease-in-out infinite;
  will-change:translate;
}
@media(min-width:700px){.book{--bw:200px}}
@media(min-width:1100px){.book{--bw:238px;box-shadow:26px 36px 30px rgba(0,0,0,.42),0 2px 6px rgba(0,0,0,.3)}}
.book img{width:100%;height:100%;object-fit:cover}
.book::after{
  content:"";position:absolute;right:0;top:5px;
  width:9px;height:calc(100% - 10px);z-index:2;
  background:repeating-linear-gradient(#cec6b8 0 1px,#f4eee0 1px 3px);
  transform:skewY(-18deg);transform-origin:right;
}
@media(min-width:1100px){.book::after{width:11px}}
.book::before{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;
  background:linear-gradient(148deg,rgba(255,255,255,.3) 0%,rgba(255,255,255,0) 22%),
             linear-gradient(90deg,rgba(0,0,0,.3) 0%,rgba(0,0,0,0) 9%);
}
@keyframes float{50%{translate:0 -12px}}

/* ---------------- fundo escuro com luz ---------------- */
.glowbg{
  position:relative;overflow:hidden;color:#f8f7f2;
  background:radial-gradient(ellipse 90% 55% at 72% 32%,#344d92 0%,#171e37 46%,#11131a 84%);
}
@media(min-width:820px){
  .glowbg{background:radial-gradient(ellipse 65% 70% at 76% 55%,#344d92 0%,#171e37 43%,#11131a 82%)}
}
.glowbg::before{
  content:"";position:absolute;right:-14%;top:4%;
  width:62vw;height:62vw;max-width:760px;max-height:760px;border-radius:50%;
  background:#6687ed;filter:blur(60px);opacity:.32;
}
.glowbg::after{
  content:"";position:absolute;right:26%;bottom:-6%;
  width:30vw;height:30vw;max-width:380px;max-height:380px;border-radius:50%;
  background:#c49150;filter:blur(58px);opacity:.3;
}
.glowbg.gold-key::before{background:#c49150;opacity:.26}
.glowbg.gold-key::after{background:#6687ed;opacity:.3}
.grain{
  position:absolute;inset:0;opacity:.05;mix-blend-mode:overlay;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------- cards de material (escuro, capa full-bleed) ---------------- */
.mat{
  display:flex;flex-direction:column;
  background:var(--ink-3);border:1px solid rgba(255,255,255,.09);
  transition:transform .45s var(--e),border-color .45s var(--e),box-shadow .45s var(--e);
}
.mat:hover{transform:translateY(-6px);border-color:rgba(201,162,94,.45);box-shadow:0 30px 60px rgba(0,0,0,.5)}
.mat-cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:#0d1017}
@media(min-width:700px){.mat-cover{aspect-ratio:4/5}}
.mat-cover img{width:100%;height:100%;object-fit:cover;object-position:center 22%;transition:transform .7s var(--e)}
.mat:hover .mat-cover img{transform:scale(1.04)}
.mat-cover::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 52%,rgba(26,30,40,.94) 100%)}
.mat-tag{
  position:absolute;z-index:2;top:14px;left:14px;
  font:500 9px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;
  background:rgba(11,13,18,.72);color:var(--gold-lt);padding:7px 10px;
}
.mat-body{padding:24px 22px 26px;display:flex;flex-direction:column;flex:1;gap:16px}
@media(min-width:700px){.mat-body{padding:28px 26px 30px;gap:18px}}
.mat-body h3{font-size:clamp(23px,5vw,27px);letter-spacing:-.05em}
.mat-body p{font-size:14px;line-height:1.66;color:rgba(244,242,237,.62)}
.mat-price{
  display:flex;align-items:baseline;gap:9px;
  padding-top:14px;border-top:1px solid rgba(255,255,255,.1);
}
.mat-price .now{font-size:26px;font-weight:800;letter-spacing:-.045em;color:#f4f2ec}
.mat-price .was{font-size:12.5px;color:rgba(244,242,237,.45);text-decoration:line-through}
.mat-price .par{font:500 9px/1.4 var(--mono);letter-spacing:.07em;color:var(--gold);margin-left:auto;text-align:right}
.mat-save{font:500 10px/1.5 var(--mono)!important;letter-spacing:.06em;color:rgba(244,242,237,.5)!important;margin-top:-6px}
.mat-save b{color:var(--gold-lt);font-weight:500}
.mat-off{
  position:absolute;z-index:2;top:14px;right:14px;
  font:800 11px/1 var(--sans);letter-spacing:.04em;
  background:var(--gold);color:#171208;padding:8px 11px;
  box-shadow:0 6px 18px rgba(0,0,0,.35);
}
.mat-actions{margin-top:auto;display:grid;gap:16px;justify-items:start}
.mat-actions .btn{width:100%;justify-content:space-between}
.mat-actions .tlink{color:rgba(244,242,237,.72);border-color:rgba(255,255,255,.28);font-size:10.5px}
.mat-actions .tlink:hover{color:var(--gold-lt);border-color:var(--gold)}
@media(min-width:700px){.mat-actions .btn{width:auto;min-width:230px}}

/* ---------------- carta / manifesto ---------------- */
.carta{max-width:22ch}
.carta-corpo{margin-top:34px;display:grid;gap:18px;max-width:56ch}
.carta-corpo p{font-size:16px;line-height:1.72;color:var(--mute)}
@media(min-width:700px){.carta-corpo{margin-top:44px;gap:20px}.carta-corpo p{font-size:17px;line-height:1.75}}
.carta-corpo p strong{color:var(--ink);font-weight:600}
.carta-pergunta{
  font:italic 500 clamp(23px,5.4vw,34px)/1.25 var(--serif);
  letter-spacing:-.035em;color:var(--ink);
  padding:6px 0 6px 20px;border-left:2px solid var(--gold);
}
.carta-lista{display:grid;gap:10px;padding:4px 0}
.carta-lista li{
  display:grid;grid-template-columns:18px 1fr;gap:12px;align-items:baseline;
  font-size:16px;line-height:1.5;font-weight:600;letter-spacing:-.02em;color:var(--ink);
}
.carta-lista li::before{content:"›";color:var(--gold);font-weight:700;font-size:17px}
.carta-destaque{
  margin-top:8px;padding:26px 24px;background:var(--ink);color:#f4f2ec;
  font-size:clamp(18px,4.4vw,24px);line-height:1.32;font-weight:700;letter-spacing:-.04em;
}
@media(min-width:700px){.carta-destaque{padding:34px 32px}}
.carta-destaque em{color:var(--gold);display:block;margin-top:10px}
.carta-assina{
  margin-top:26px;display:flex;align-items:center;gap:14px;
  font:500 10px/1.5 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);
}
.carta-assina i{font:italic 500 26px/1 var(--serif);font-style:italic;color:var(--ink);letter-spacing:-.04em;text-transform:none}

/* ---------------- oferta ---------------- */
.offer-card{background:#eeece6;color:#161821;padding:24px;width:100%;box-shadow:0 25px 80px rgba(0,0,0,.32)}
@media(min-width:700px){.offer-card{padding:30px;width:min(400px,100%)}}
.offer-top{display:flex;justify-content:space-between;gap:14px;font:500 9px/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase}
.offer-top .live{color:var(--green);white-space:nowrap}
.offer-card h3{font-size:clamp(27px,6vw,38px);letter-spacing:-.06em;line-height:.96;margin:32px 0 22px}
@media(min-width:700px){.offer-card h3{margin:44px 0 26px}}
.offer-list{border-block:1px solid var(--paper-3);padding:16px 0;display:grid;gap:11px}
.offer-list li{font-size:13px;line-height:1.5;display:grid;grid-template-columns:14px 1fr;gap:10px;align-items:start}
.offer-list li::before{content:"●";font-size:6px;color:var(--blue-deep);line-height:2.4}
.price{margin:24px 0;display:grid;grid-template-columns:1fr auto;align-items:end;gap:6px}
.price small,.price .aside{font:400 9px/1.4 var(--mono);letter-spacing:.06em;color:var(--mute)}
.price strong{font-size:clamp(38px,9vw,46px);letter-spacing:-.06em;line-height:.9;grid-column:1}
.price .was{grid-column:1;font-size:12px;color:var(--mute);text-decoration:line-through}
.price .aside{grid-column:2;grid-row:2;text-align:right}
.secure{text-align:center;font:400 8.5px/1.6 var(--mono);letter-spacing:.08em;color:var(--mute);margin-top:14px}

/* ---------------- faq ---------------- */
.faq{border-top:1px solid var(--paper-3);margin-top:44px}
.faq details{border-bottom:1px solid var(--paper-3)}
.faq summary{
  cursor:pointer;list-style:none;padding:22px 0;
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  font-size:clamp(16px,4vw,20px);font-weight:700;letter-spacing:-.035em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;font-size:24px;line-height:1;color:var(--mute);transition:transform .3s var(--e)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 0 24px;max-width:660px;font-size:14.5px;line-height:1.7;color:var(--mute)}

/* ---------------- depoimentos ---------------- */
.quotes{display:grid;grid-template-columns:1fr;gap:14px;margin-top:44px}
@media(min-width:700px){.quotes{grid-template-columns:repeat(2,1fr);gap:18px;margin-top:60px}}
@media(min-width:1050px){.quotes{grid-template-columns:repeat(3,1fr);gap:22px}}
.q{background:#fff;border:1px solid var(--paper-3);padding:26px 24px;display:flex;flex-direction:column;gap:15px}
@media(min-width:700px){.q{padding:32px 28px;gap:18px}}
.q .st{color:var(--gold);font-size:12px;letter-spacing:3px}
.q p{font-size:15.5px;line-height:1.6;letter-spacing:-.012em}
.q .who{margin-top:auto;display:flex;align-items:center;gap:11px;
  font:400 10px/1.5 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--mute)}
.q .who i{flex:0 0 30px;height:30px;border-radius:50%;display:grid;place-items:center;
  background:var(--paper-2);color:var(--ink);font:800 11px/1 var(--sans);font-style:normal;letter-spacing:0}
.q--dark{background:var(--ink-3);border-color:rgba(255,255,255,.1);color:#f4f2ec}
.q--dark .who{color:rgba(244,242,237,.5)}
.q--dark .who i{background:rgba(255,255,255,.08);color:#f4f2ec}

/* ---------------- footer ---------------- */
body > footer{
  background:var(--ink-2);color:#f4f3ef;border-top:1px solid rgba(255,255,255,.1);
  padding:30px var(--pad) calc(30px + 64px);
  display:grid;gap:20px;font-size:11px;color:rgba(244,243,239,.55);
}
@media(min-width:820px){
  body > footer{padding:34px var(--pad);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
}
body > footer .logo b{color:var(--gold)}
.fnav{display:flex;gap:4px 18px;flex-wrap:wrap;font-weight:700;letter-spacing:.03em;font-size:12px;margin:-12px 0}
.fnav a{padding:12px 0;display:inline-block}
@media(min-width:700px){.fnav{gap:24px;font-size:11px}}
body > footer a{transition:color .25s}
body > footer a:hover{color:#f4f3ef}

/* ---------------- animação ---------------- */
.rise{
  opacity:0;transform:translate3d(0,22px,0);
  transition:opacity .85s var(--e),transform .85s var(--e);
  will-change:opacity,transform;
}
.rise.in{opacity:1;transform:none}
.rise.d1{transition-delay:.07s}.rise.d2{transition-delay:.14s}.rise.d3{transition-delay:.21s}
.rise.d4{transition-delay:.28s}.rise.d5{transition-delay:.35s}

@keyframes enter{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes enterBook{from{opacity:0;scale:.94}to{opacity:1;scale:1}}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .rise{opacity:1;transform:none}
}
