/* Portfólio de Sites · Impero Solutions · galeria */
:root{
  /* tokens oficiais Impero · Brand-Assets/cores/tokens.json · colorway CLARO */
  --obsidian:#0A0B0C; --slate:#151718; --hairline-dark:#2E3336;
  --gold:#D4AF37; --gold-deep:#B8860B; --patina:#4A7C7E; --patina-light:#5F9EA0;
  --bone:#E8E4DC; --cream:#F4F4F2; --sand:#E3C37A; --ash:#A3A9AC; --ash-dim:#7F868A; --ink:#121315;
  --display:'Cinzel',ui-serif,Georgia,serif; --body:'Inter',-apple-system,Helvetica,Arial,sans-serif;
  --e1:cubic-bezier(.76,0,.24,1); --e2:cubic-bezier(.2,.7,.2,1);
  /* aliases usados no layout */
  --stone:var(--cream); --paper:#FAFAF8; --dark:var(--obsidian);
  --graphite:rgba(18,19,21,.74); --mute:var(--patina); --line:rgba(18,19,21,.13); --bronze:var(--gold-deep);
}
@font-face{font-family:'Cinzel';font-style:normal;font-weight:400 900;font-display:swap;src:url(/fonts/cinzel-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Cinzel';font-style:normal;font-weight:400 900;font-display:swap;src:url(/fonts/cinzel-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/inter-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/inter-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--stone);color:var(--ink);font-family:'Inter',system-ui,sans-serif;font-weight:300;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;letter-spacing:-.01em}
em{font-style:italic;color:var(--bronze)}
.wrap{max-width:1320px;margin:0 auto;padding:0 5vw}
::selection{background:var(--ink);color:var(--stone)}
:focus-visible{outline:1.5px solid var(--bronze);outline-offset:4px}
.kicker{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--graphite);font-weight:400}

/* cortina */
.curtain{position:fixed;inset:0;z-index:999;background:var(--dark);color:var(--stone);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:20px;transition:transform 1.05s var(--e1)}
.curtain.up{transform:translateY(-101%)}
.curtain.gone{display:none}
.c-word{font-family:var(--display);font-size:34px;letter-spacing:.24em;text-indent:.24em}
.c-rule{width:140px;height:1px;background:#3A3833;overflow:hidden}
.c-rule i{display:block;height:1px;width:0;background:#C9A876;animation:rule 1s cubic-bezier(.6,0,.2,1) forwards}
@keyframes rule{to{width:100%}}

/* barra */
.bar{position:fixed;top:0;left:0;right:0;z-index:300;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:20px 4vw;transition:background .4s,padding .4s,border-color .4s;border-bottom:1px solid transparent}
.bar.on{background:rgba(238,235,229,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:12px 4vw;border-color:var(--line)}
.mark{display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.06em;font-weight:500}
.mark svg{color:var(--bronze)}
.bar-nav{display:flex;gap:26px}
.bar-nav a{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--graphite);position:relative;padding:3px 0;white-space:nowrap}
.bar-nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--ink);transition:width .35s var(--e2)}
.bar-nav a:hover,.bar-nav a.cur{color:var(--ink)}
.bar-nav a:hover::after,.bar-nav a.cur::after{width:100%}
.bar-cta{font-size:11px;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--ink);border-radius:99px;padding:9px 18px;transition:.3s}
.bar-cta:hover{background:var(--ink);color:var(--stone)}
@media(max-width:1080px){.bar-nav{display:none}}

/* capa */
.cover{position:relative;min-height:100svh;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:3vw;
  padding:120px 5vw 80px;max-width:1500px;margin:0 auto}
.cover h1{font-size:clamp(3.2rem,7.2vw,7rem);line-height:.98;margin:22px 0 26px}
.cover-sub{max-width:460px;color:var(--graphite);font-size:16.5px}
.cover-meta{display:flex;gap:40px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);max-width:460px}
.cover-meta div b{display:block;font-family:var(--display);font-weight:400;font-size:44px;line-height:1;font-variant-numeric:tabular-nums}
.cover-meta div span{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.cover-stage{position:relative;height:min(64vh,620px)}
.cover-stage figure{position:absolute;will-change:transform}
.st-desk{width:82%;right:0;top:12%;z-index:2}
.st-back{width:62%;right:34%;top:0;z-index:1;opacity:.9}
.st-phone{width:24%;right:6%;bottom:-4%;z-index:3}
@media(max-width:900px){
  .cover{grid-template-columns:1fr;padding-top:110px}
  .cover-stage{height:62vw;margin-top:10px}
}

/* molduras */
.shot{position:relative;border-radius:12px;overflow:hidden;background:#dcd8d0;
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 30px 60px -28px rgba(28,27,25,.45),0 10px 24px -14px rgba(28,27,25,.25)}
.shot img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.st-desk .shot,.st-desk>img{border-radius:12px}
.st-desk img,.st-back img{border-radius:12px;box-shadow:0 34px 70px -30px rgba(28,27,25,.55),0 10px 24px -14px rgba(28,27,25,.3)}
.phone{border-radius:34px;padding:7px;background:#121110;box-shadow:0 34px 60px -24px rgba(28,27,25,.6),inset 0 0 0 1px rgba(255,255,255,.08)}
.phone img{width:100%;aspect-ratio:390/844;object-fit:cover;object-position:top;border-radius:27px}

/* reveals */
.rv{opacity:0;transform:translateY(28px);transition:opacity 1.1s var(--e2),transform 1.1s var(--e2)}
.rv.in{opacity:1;transform:none}
.wipe{clip-path:inset(0 0 100% 0);transition:clip-path 1.3s var(--e1)}
.wipe.in{clip-path:inset(0 0 0 0)}

/* índice */
.toc{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}
.toc-in{display:grid;grid-template-columns:220px 1fr;gap:4vw;padding-top:7vh;padding-bottom:7vh}
.toc-title{font-size:40px;line-height:1}
.toc-list{list-style:none;counter-reset:t}
.toc-list li a{display:grid;grid-template-columns:70px 1fr auto;align-items:baseline;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);transition:padding-left .4s var(--e2)}
.toc-list li:first-child a{border-top:1px solid var(--line)}
.toc-list li a:hover{padding-left:12px}
.toc-list .n{font-family:var(--display);font-style:italic;color:var(--bronze);font-size:20px}
.toc-list .t{font-family:var(--display);font-size:clamp(22px,2.6vw,32px);line-height:1.1}
.toc-list .c{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
@media(max-width:760px){.toc-in{grid-template-columns:1fr}.toc-list li a{grid-template-columns:44px 1fr}.toc-list .c{display:none}}

/* capítulos */
.chapter{padding:15vh 0 6vh}
.ch-head{display:grid;grid-template-columns:220px 1fr;gap:4vw;align-items:end;margin-bottom:10vh;padding-bottom:28px;border-bottom:1px solid var(--line)}
.ch-no{font-family:var(--display);font-style:italic;font-size:clamp(4rem,9vw,8rem);line-height:.8;color:var(--bronze)}
.ch-head h2{font-size:clamp(2.4rem,5vw,4.6rem);line-height:1}
.ch-head p{color:var(--graphite);max-width:560px;margin-top:14px}
@media(max-width:760px){.ch-head{grid-template-columns:1fr;gap:10px}}

/* prancha grande */
.plate{display:grid;grid-template-columns:1.6fr 1fr;gap:5vw;align-items:center;margin-bottom:18vh}
.plate:nth-of-type(even){grid-template-columns:1fr 1.6fr}
.plate:nth-of-type(even) .pl-media{order:2}
.pl-media{position:relative;padding-bottom:9%}
.pl-media .phone{position:absolute;width:23%;right:-4%;bottom:0;will-change:transform}
.plate:nth-of-type(even) .pl-media .phone{right:auto;left:-4%}
.pl-num{font-family:var(--display);font-style:italic;color:var(--bronze);font-size:22px}
.pl-copy h3{font-size:clamp(2.2rem,4vw,3.6rem);line-height:1.02;margin:10px 0 16px}
.pl-copy p{color:var(--graphite);max-width:400px}
.pl-place{display:block;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--mute);margin-top:16px}
.visit{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  border-bottom:1px solid var(--ink);padding-bottom:6px;transition:gap .35s var(--e2),color .3s,border-color .3s}
.visit:hover{gap:20px;color:var(--bronze);border-color:var(--bronze)}
@media(max-width:860px){
  .plate,.plate:nth-of-type(even){grid-template-columns:1fr;margin-bottom:12vh;gap:34px}
  .plate:nth-of-type(even) .pl-media{order:0}
  .pl-media .phone,.plate:nth-of-type(even) .pl-media .phone{width:28%;right:3%;left:auto}
}

/* grade de pranchas menores */
.plates{display:grid;grid-template-columns:repeat(2,1fr);gap:12vh 5vw;margin-bottom:6vh}
.card .pl-media{padding-bottom:12%}
.card .pl-media .phone{width:24%;right:-3%;padding:5px;border-radius:26px}
.card .pl-media .phone img{border-radius:21px}
.card .c-copy{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin-top:26px}
.card .pl-num{font-size:18px;grid-row:span 3}
.card h3{font-size:clamp(1.7rem,2.4vw,2.2rem);line-height:1.05}
.card p{color:var(--graphite);font-size:14.5px}
.card .row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-top:6px}
.card .pl-place{margin-top:0}
.card .visit{margin-top:0;font-size:10.5px}
@media(max-width:760px){.plates{grid-template-columns:1fr;gap:10vh}}

/* linktrees */
.trees{background:var(--paper);border-top:1px solid var(--line)}
.tree-row{display:grid;grid-template-columns:repeat(5,1fr);gap:3vw;padding-bottom:8vh}
.tree{text-align:center}
.tree .phone{max-width:230px;margin:0 auto;transition:transform .6s var(--e2)}
.tree:hover .phone{transform:translateY(-10px)}
.tree:nth-child(even){margin-top:8vh}
.tree h4{font-size:24px;margin-top:22px;line-height:1.1}
.tree p{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin-top:4px}
.tree .visit{margin-top:14px;font-size:10px}
@media(max-width:1000px){.tree-row{grid-template-columns:repeat(3,1fr)}.tree:nth-child(even){margin-top:0}}
@media(max-width:600px){.tree-row{grid-template-columns:1fr 1fr;gap:40px 18px}.tree h4{font-size:20px}}

/* método */
.method{background:var(--dark);color:#EDE8DF;padding:16vh 0}
.method .kicker{color:#9C968B}
.method h2{font-size:clamp(2.6rem,5.4vw,5rem);line-height:1;margin:20px 0 9vh}
.method em{color:#C9A876}
.m-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #33312C}
.m-item{padding:30px 28px 0 0;margin-right:28px;border-right:1px solid #33312C}
.m-item:last-child{border-right:0;margin-right:0}
.m-item span{font-family:var(--display);font-style:italic;color:#C9A876;font-size:20px}
.m-item h3{font-size:26px;margin:12px 0 10px;line-height:1.1}
.m-item p{color:#A9A398;font-size:14.5px}
@media(max-width:900px){.m-grid{grid-template-columns:1fr 1fr}.m-item{border-right:0;margin-right:0;padding-bottom:30px;border-bottom:1px solid #33312C}}
@media(max-width:560px){.m-grid{grid-template-columns:1fr}}

/* fechamento */
.closing{padding:18vh 0 16vh}
.closing h2{font-size:clamp(3.4rem,9vw,8.4rem);line-height:.95;margin:22px 0 8vh}
.cl-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--ink);color:var(--stone);border:1px solid var(--ink);
  border-radius:99px;padding:17px 30px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;transition:.35s var(--e2)}
.btn:hover{background:var(--bronze);border-color:var(--bronze);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--stone);border-color:var(--ink)}

.foot{border-top:1px solid var(--line);padding:30px 0}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--mute)}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .curtain{display:none}
  .rv{opacity:1;transform:none}
  .wipe{clip-path:none}
  html{scroll-behavior:auto}
}
@media(max-width:860px){
  .pl-media .phone,.card .pl-media .phone{padding:4px;border-radius:20px}
  .pl-media .phone img,.card .pl-media .phone img{border-radius:16px}
  .st-phone{padding:4px;border-radius:20px}.st-phone img{border-radius:16px}
}


/* ============ IDENTIDADE IMPERO ============ */
body{font-family:var(--body)}
h1,h2,h3,h4,.toc-list .t,.cover-meta div b{font-family:var(--display);font-weight:500;text-transform:uppercase;letter-spacing:.18em;font-style:normal}
em{font-style:normal;color:var(--gold-deep)}
.kicker,.pl-place,.cover-meta div span,.toc-list .c,.tree p{font-size:11px;color:var(--patina);letter-spacing:.24em}

/* cortina */
.curtain{background:var(--obsidian)}
.c-logo{width:min(280px,60vw);height:auto}
.c-rule i{background:var(--gold)}

/* barra */
.mark{gap:12px}
.mark img{height:22px;width:auto}
.mark-sub{font-family:var(--body);font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--ink);font-weight:500;
  padding-left:12px;border-left:1px solid var(--line)}
.bar-cta{border-color:var(--ink)}
.bar-cta:hover{background:var(--gold);border-color:var(--gold);color:var(--ink)}
@media(max-width:480px){.mark-sub{display:none}.mark img{height:19px}}

/* capa */
.cover h1{font-size:clamp(1.7rem,3vw,3rem);line-height:1.18;letter-spacing:.18em;margin:26px 0 28px}
.cover h1 em{display:inline-block;position:relative}
.cover h1 em::after{content:"";position:absolute;left:0;right:.12em;bottom:-.14em;height:2px;background:var(--gold)}
.cover-meta{border-top:1px solid var(--line)}
.cover-meta div b{font-size:36px;letter-spacing:.06em}

/* índice */
.toc-title{font-size:18px;letter-spacing:.3em}
.toc-list .n{font-family:var(--display);font-style:normal;color:var(--gold-deep);font-size:15px;letter-spacing:.1em}
.toc-list .t{font-size:clamp(15px,1.7vw,21px);letter-spacing:.18em}
.toc-list li a:hover .t{color:var(--gold-deep)}

/* capítulos */
.ch-no{font-family:var(--display);font-style:normal;font-weight:500;color:var(--gold);font-size:clamp(3.4rem,7vw,6.4rem);letter-spacing:.04em}
.ch-head h2{font-size:clamp(1.5rem,2.8vw,2.6rem);line-height:1.2}
.pl-num{font-family:var(--display);font-style:normal;font-size:14px;letter-spacing:.2em;color:var(--gold-deep)}
.pl-copy h3{font-size:clamp(1.4rem,2.3vw,2.1rem);line-height:1.2;margin:12px 0 16px}
.card h3{font-size:clamp(1rem,1.35vw,1.25rem);line-height:1.3;letter-spacing:.18em}
.card .pl-num{font-size:13px}
.visit{font-size:11px;letter-spacing:.2em}
.visit span{color:var(--gold-deep)}
.visit:hover{color:var(--ink);border-color:var(--gold)}
.visit::after{content:none}

/* linktrees */
.tree h4{font-size:14px;letter-spacing:.18em;line-height:1.35}

/* método (colorway ESCURO) */
.method{background:var(--obsidian);color:var(--bone)}
.m-mark{width:56px;height:auto;margin-bottom:26px}
.method .kicker{color:var(--gold)}
.method h2{font-size:clamp(1.7rem,3.4vw,3.1rem);line-height:1.2;letter-spacing:.18em;color:var(--bone)}
.method em{color:var(--gold)}
.m-grid{border-top-color:var(--hairline-dark)}
.m-item{border-color:var(--hairline-dark)}
.m-item span{font-family:var(--display);font-style:normal;color:var(--gold);font-size:14px;letter-spacing:.18em}
.m-item h3{font-size:15px;letter-spacing:.18em;line-height:1.4;color:var(--bone)}
.m-item p{color:var(--ash)}

/* fechamento */
.cl-mark{width:48px;height:auto;margin-bottom:22px}
.closing h2{font-size:clamp(2rem,4.8vw,4.4rem);line-height:1.15;letter-spacing:.18em}
.btn{font-family:var(--body);font-weight:500;background:var(--gold);border-color:var(--gold);color:var(--ink)}
.btn:hover{background:var(--gold-deep);border-color:var(--gold-deep);color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--cream);border-color:var(--ink)}

/* rodapé */
.f-brand{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.f-brand img{height:20px;width:auto}
.f-brand em{color:var(--patina);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
/* um acento de ouro por tela */
.cover h1 em{color:var(--ink)}
.closing h2 em{color:var(--ink)}
.method .kicker,.m-item span{color:var(--patina-light)}