/* Luz Estelar — site oficial (luz-estelar.com). Mobile-first, corpo >= 18px (leitura 55+). */
:root{
  --night:#070B26; --night-2:#0B1033; --navy:#192470; --indigo:#2A3A8F;
  --gold:#FEB449; --gold-soft:#FFD58C; --gold-ink:#8A5A0B;
  --cream:#F8F3EA; --cream-2:#EFE6D6; --paper:#FFFDF8;
  --ink:#1D1D1B; --ink-2:#3B3A45; --mist:#C9CCE6; --mist-2:#A9AED6;
  --line-dark:rgba(254,180,73,.22); --line-light:rgba(25,36,112,.12);
  --serif:'Libre Baskerville',Georgia,serif; --sans:'Rubik',system-ui,-apple-system,sans-serif;
  --radius:22px; --wrap:1120px;
  --shadow:0 18px 50px -24px rgba(7,11,38,.45);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--night);color:var(--cream);font:400 19px/1.7 var(--sans);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.22;margin:0;letter-spacing:-.005em}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:999;background:var(--gold);color:var(--night);padding:10px 16px;border-radius:10px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ── topo ── */
.top{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .35s,box-shadow .35s,backdrop-filter .35s}
.top.solid{background:rgba(7,11,38,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line-dark)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand img{height:42px;width:auto}
.nav{display:none;gap:26px;list-style:none;margin:0;padding:0}
.nav a{text-decoration:none;font-size:16px;color:var(--mist);letter-spacing:.02em;transition:color .2s}
.nav a:hover{color:var(--gold)}
.top .top-cta{display:none}
.menu-btn{background:none;border:1px solid var(--line-dark);color:var(--cream);border-radius:12px;padding:8px 14px;font:500 16px var(--sans);cursor:pointer}
.drawer{display:none;position:fixed;inset:68px 0 auto 0;background:rgba(7,11,38,.97);backdrop-filter:blur(14px);padding:12px 20px 24px;border-bottom:1px solid var(--line-dark)}
.drawer.open{display:block}
.drawer a{display:block;padding:13px 4px;font-size:19px;text-decoration:none;color:var(--cream);border-bottom:1px solid rgba(255,255,255,.06)}
@media (min-width:980px){.nav{display:flex}.menu-btn{display:none}.top .top-cta{display:inline-flex}}

/* ── botões ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:14px 28px;border-radius:999px;font:500 18px/1.2 var(--sans);text-decoration:none;transition:transform .25s,box-shadow .25s,background .25s,color .25s;cursor:pointer}
.btn-gold{background:linear-gradient(135deg,#FFC766,var(--gold));color:#1B1405;box-shadow:0 10px 30px -10px rgba(254,180,73,.75)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px -12px rgba(254,180,73,.9)}
.btn-line{border:1px solid rgba(254,180,73,.55);color:var(--cream)}
.btn-line:hover{background:rgba(254,180,73,.1)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--indigo);transform:translateY(-2px)}
.btn .arr{transition:transform .25s}.btn:hover .arr{transform:translateX(4px)}
.top-cta.btn{min-height:44px;padding:10px 20px;font-size:16px}

/* ── hero ── */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding:120px 0 72px;overflow:hidden;isolation:isolate}
.hero .bg{position:absolute;inset:0;z-index:-2;background:var(--night) url(kv-hero-720.webp) 70% 50%/cover no-repeat}
@media (min-width:721px){.hero .bg{background-image:url(kv-hero.webp)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,11,38,.25) 0%,rgba(7,11,38,.15) 35%,rgba(7,11,38,.85) 78%,var(--night) 100%)}
.hero-star{position:absolute;z-index:-1;right:14%;top:86px;width:58px;aspect-ratio:1;display:grid;place-items:center;pointer-events:none}
.hero-star::before{content:"";position:absolute;inset:-140%;border-radius:50%;background:radial-gradient(circle,rgba(255,236,196,.85) 0%,rgba(254,190,90,.45) 16%,rgba(254,180,73,.14) 36%,rgba(254,180,73,0) 60%)}
.hero-star img{position:relative;width:100%;filter:drop-shadow(0 0 14px rgba(255,226,170,.95)) drop-shadow(0 0 38px rgba(254,180,73,.7));animation:brilho 7s ease-in-out infinite}
@keyframes brilho{0%,100%{transform:scale(1) rotate(0)}50%{transform:scale(1.05) rotate(2deg)}}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 14px/1.4 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.eyebrow img{width:18px;height:18px}
.hero h1{font-size:clamp(34px,7.6vw,64px);margin:20px 0 22px;max-width:15ch;color:#FFF8EA}
.hero h1 em{font-style:italic;color:var(--gold-soft)}
.hero .lead{font-size:clamp(19px,2.3vw,22px);color:#E4E6F5;max-width:40ch;margin-bottom:30px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:14px}
.scroll-cue{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);width:26px;height:42px;border:1.5px solid rgba(254,180,73,.5);border-radius:14px}
.scroll-cue::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--gold);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
@media (min-width:900px){.hero{align-items:center;padding:140px 0 100px}.hero-star{right:21%;top:22%;width:128px}.eyebrow{letter-spacing:.18em}}

/* ── seções ── */
.sec{position:relative;padding:92px 0}
.sec.light{background:var(--cream);color:var(--ink)}
.sec.paper{background:var(--paper);color:var(--ink)}
.sec.dark{background:var(--night)}
.sec.deep{background:radial-gradient(120% 80% at 80% 0%,#141C55 0%,var(--night-2) 45%,var(--night) 100%)}
.sec-head{margin-bottom:44px}
.sec-head h2{font-size:clamp(30px,5vw,46px);margin-top:14px}
.light .eyebrow,.paper .eyebrow{color:var(--gold-ink)}
.light h2,.paper h2{color:var(--navy)}
.light h3,.paper h3{color:var(--navy)}
.muted{color:var(--mist)}
.light .muted,.paper .muted{color:var(--ink-2)}
.big{font-size:clamp(20px,2.4vw,23px);line-height:1.65}
.note{font-size:17px;opacity:.85}
.grid-2{display:grid;gap:44px;align-items:center}
@media (min-width:900px){.grid-2{grid-template-columns:1.05fr .95fr;gap:64px}.grid-2.rev>:first-child{order:2}}

/* fatos */
.facts{display:grid;gap:14px;margin-top:34px}
.fact{display:flex;flex-direction:column;gap:6px;padding:16px 0;border-top:1px solid var(--line-light)}
.fact b{font:400 30px/1 var(--serif);color:var(--navy);min-width:4.2ch}
.fact span{font-size:18px;color:var(--ink-2)}
@media (min-width:700px){.facts{grid-template-columns:repeat(3,1fr);gap:22px}.fact{flex-direction:column;gap:8px}}

/* vídeo (facade estilo YouTube) */
.video-slot{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:var(--night);box-shadow:var(--shadow);cursor:pointer}
.video-slot img:not(.vs-star){width:100%;height:100%;object-fit:cover;filter:brightness(.6) saturate(1.05);transition:transform .8s,filter .4s}
.video-slot:hover img:not(.vs-star){transform:scale(1.03);filter:brightness(.7)}
.video-slot img.vs-star{position:absolute;right:20px;top:18px;width:30px;height:auto;filter:none;opacity:.95;filter:drop-shadow(0 0 10px rgba(254,180,73,.8))}
.video-slot .vs-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:78px;height:78px;border-radius:50%;background:var(--gold);display:grid;place-items:center;box-shadow:0 0 0 10px rgba(254,180,73,.18),0 12px 34px rgba(254,180,73,.45);transition:transform .25s}
.video-slot:hover .vs-play{transform:translate(-50%,-50%) scale(1.07)}
.video-slot .vs-play svg{width:34px;height:34px;fill:#1B1405;margin-left:4px}
.video-slot .vs-cap{position:absolute;left:20px;right:20px;bottom:16px;color:#fff}
.video-slot .vs-cap b{display:block;font:400 19px/1.3 var(--serif)}
.video-slot .vs-cap small{display:inline-block;margin-top:6px;color:var(--gold);font:600 14px var(--sans);letter-spacing:.06em;text-transform:uppercase}
.video-slot.on{cursor:default}.video-slot iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* como atua — cards de imagem */
.ways{display:grid;gap:26px}
@media (min-width:860px){.ways{grid-template-columns:repeat(3,1fr)}}
.way{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden;transition:transform .35s,border-color .35s}
.way:hover{transform:translateY(-4px);border-color:rgba(254,180,73,.45)}
.way figure{margin:0;aspect-ratio:4/3;overflow:hidden}
.way figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s}
.way:hover figure img{transform:scale(1.05)}
.way .body{padding:24px 24px 28px}
.way h3{font-size:25px;color:#FFF3DC;margin-bottom:10px}
.way p{color:var(--mist);margin:0}
.amparo{margin-top:48px;padding:28px;border-radius:var(--radius);border:1px solid var(--line-dark);background:rgba(254,180,73,.05);display:grid;gap:18px;align-items:center}
.amparo p{margin:0;color:#E4E6F5}
@media (min-width:860px){.amparo{grid-template-columns:auto 1fr;gap:28px;padding:30px 36px}}
.amparo img{width:46px}

/* passos */
.passos{list-style:none;margin:48px 0 0;padding:0;display:grid;gap:14px;counter-reset:p}
@media (min-width:860px){.passos{grid-template-columns:repeat(4,1fr);gap:20px}}
.passos li{counter-increment:p;position:relative;padding:22px 22px 22px 70px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07)}
.passos li::before{content:counter(p);position:absolute;left:20px;top:20px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font:400 17px var(--serif);color:#1B1405;background:var(--gold)}
@media (min-width:860px){.passos li{padding:70px 22px 24px}.passos li::before{top:22px}}
.passos b{display:block;font:400 20px/1.3 var(--serif);color:#FFF3DC;margin-bottom:6px}
.passos span{display:block;color:var(--mist);font-size:18px;line-height:1.6}
/* termostato */
.tq{margin:30px 0;padding:0;list-style:none;display:grid;gap:12px}
.tq li{font:italic 400 21px/1.45 var(--serif);color:var(--navy);padding-left:28px;position:relative}
.tq li::before{content:"";position:absolute;left:0;top:.62em;width:14px;height:1.5px;background:var(--gold-ink)}
.pico{font:400 clamp(24px,3.4vw,30px)/1.35 var(--serif);color:var(--navy);margin:28px 0 0}
.pico em{color:var(--gold-ink)}
.img-round{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.img-round img{width:100%;height:100%;object-fit:cover}

.pilares{margin-top:84px}
.pilares-head{text-align:center;margin-bottom:38px}
.formula{font:400 clamp(30px,5vw,48px)/1.2 var(--serif);color:var(--navy);margin-top:12px}
.formula span{color:var(--gold-ink);font-style:italic}
.pgrid{display:grid;gap:22px}
@media (min-width:820px){.pgrid{grid-template-columns:1fr 1fr}}
.pilar{background:#fff;border:1px solid var(--line-light);border-radius:var(--radius);padding:32px 28px;position:relative;overflow:hidden}
.pilar::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,#B8741A,var(--gold),#FFD58C)}
.pilar .n{font:500 14px var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-ink)}
.pilar h3{font-size:28px;margin:8px 0 6px}
.pilar .sub{font-weight:500;color:var(--navy);margin-bottom:12px}
.pilar p:last-child{margin:0;color:var(--ink-2)}
.juntos{text-align:center;max-width:720px;margin:34px auto 0;color:var(--ink-2)}

.glossario{margin-top:72px;border-top:1px solid var(--line-light);padding-top:44px}
.glossario h3{font-size:26px;margin-bottom:22px}
.gl{display:grid;gap:0}
.gl details{border-bottom:1px solid var(--line-light)}
.gl summary{list-style:none;cursor:pointer;padding:18px 40px 18px 0;position:relative;font:500 19px var(--sans);color:var(--navy)}
.gl summary::-webkit-details-marker{display:none}
.gl summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font:300 28px var(--sans);color:var(--gold-ink);transition:transform .25s}
.gl details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.gl details p{color:var(--ink-2);margin:0 0 18px;max-width:68ch}

/* frentes */
.frentes{display:grid;gap:18px}
@media (min-width:760px){.frentes{grid-template-columns:1fr 1fr}}
@media (min-width:1080px){.frentes{grid-template-columns:repeat(3,1fr)}}
.frente{background:#fff;border:1px solid var(--line-light);border-radius:18px;padding:26px 24px;transition:transform .3s,box-shadow .3s}
.frente:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.frente .ic{width:26px;height:26px;margin-bottom:14px}
.frente h3{font-size:21px;margin-bottom:8px}
.frente p{margin:0;color:var(--ink-2);font-size:18px}
.camadas{margin-top:30px;text-align:center;color:var(--ink-2)}

/* relatos */
.relatos{display:grid;gap:26px;align-items:start}
@media (min-width:900px){.relatos{grid-template-columns:.85fr 1.15fr;gap:40px}}
.print{background:#fff;border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);max-width:400px;margin:0 auto}
.print img{border-radius:14px;width:100%;height:auto}
.print figcaption{font-size:16px;color:var(--mist-2);padding:12px 6px 4px;text-align:center}
.quotes{display:grid;gap:22px}
.quote{margin:0;padding:28px 26px;border-radius:var(--radius);border:1px solid var(--line-dark);background:rgba(255,255,255,.035)}
.quote p{font:italic 400 20px/1.6 var(--serif);color:#F4EEE2;margin:0 0 16px}
.quote cite{font-style:normal;font-size:16px;color:var(--gold)}
.aviso{margin-top:30px;font-size:16px;color:var(--mist-2);text-align:center}

/* origem */
.origem{background:var(--night)}
.origem .kv{position:absolute;inset:0;background:url(kv-origem.webp) center 30%/cover no-repeat;opacity:.38}
.origem .kv::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--night) 0%,rgba(7,11,38,.55) 30%,rgba(7,11,38,.7) 70%,var(--night) 100%)}
.origem .wrap{position:relative}
.origem-card{display:grid;gap:30px;align-items:center}
@media (min-width:900px){.origem-card{grid-template-columns:260px 1fr;gap:56px}}
.retrato{margin:0;max-width:260px}
.retrato img{border-radius:200px 200px 24px 24px;aspect-ratio:3/4;object-fit:cover;object-position:50% 20%;border:1px solid var(--line-dark);filter:sepia(.18) contrast(1.02)}
.retrato figcaption{font-size:16px;color:var(--mist-2);margin-top:12px}
.origem p{color:#E4E6F5}

/* portas */
.portas{display:grid;gap:24px}
@media (min-width:900px){.portas{grid-template-columns:repeat(3,1fr)}}
.porta{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-light);text-decoration:none;color:var(--ink);transition:transform .35s,box-shadow .35s}
.porta:hover{transform:translateY(-6px);box-shadow:0 26px 60px -28px rgba(7,11,38,.55)}
.porta figure{margin:0;aspect-ratio:4/3;overflow:hidden;position:relative}
.porta figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s}
.porta:hover figure img{transform:scale(1.05)}
.porta .tag{position:absolute;left:16px;top:16px;background:rgba(7,11,38,.75);backdrop-filter:blur(6px);color:var(--gold-soft);font:500 14px var(--sans);letter-spacing:.08em;padding:6px 12px;border-radius:999px}
.porta .body{padding:26px 24px 28px;display:flex;flex-direction:column;flex:1}
.porta h3{font-size:25px;margin-bottom:10px}
.porta p{color:var(--ink-2);flex:1}
.porta .go{margin-top:8px;font-weight:500;color:var(--navy);display:inline-flex;gap:8px;align-items:center}
.porta .go .arr{transition:transform .25s}.porta:hover .go .arr{transform:translateX(5px)}

/* faq */
.faq details{border-bottom:1px solid var(--line-dark)}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;font:400 21px/1.4 var(--serif);color:#FFF3DC}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font:300 30px var(--sans);color:var(--gold);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{color:var(--mist);margin:0 0 22px}

/* fecho + rodapé */
.fecho{text-align:center;padding:100px 0 96px;background:radial-gradient(70% 90% at 50% 100%,#1A2466 0%,var(--night) 70%)}
.fecho img{width:64px;margin:0 auto 26px;filter:drop-shadow(0 0 18px rgba(254,180,73,.7))}
.fecho h2{font-size:clamp(28px,4.6vw,42px);max-width:20ch;margin:0 auto 26px;color:#FFF8EA}
footer{background:#05081D;color:var(--mist-2);padding:56px 0 40px;font-size:16px}
footer .cols{display:grid;gap:28px}
@media (min-width:820px){footer .cols{grid-template-columns:1.3fr 1fr 1fr}}
footer img.logo{height:54px;width:auto;margin-bottom:14px}
footer h4{font:500 14px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:8px 0}
footer a{text-decoration:none;color:var(--mist)}footer a:hover{color:var(--gold)}
footer .legal{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.07);font-size:16px;line-height:1.6}

/* revelação suave */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}