/* Cifras Católicas Offline — site 2026 */
:root{
  --sky:#1546a0;       /* azul do céu do ícone */
  --sky-deep:#0c2f73;
  --gold:#f5a623;      /* luz da aurora */
  --gold-deep:#d9800a;
  --chord:#e0670b;     /* cor dos acordes */
  --hill:#2f9a4a;      /* verde das colinas */
  --ink:#16233f;
  --muted:#55627c;
  --paper:#ffffff;
  --mist:#f2f6fc;
  --line:#dbe3f0;
  --radius-lg:22px;
  --radius:12px;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Source Sans 3",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font:400 1.0625rem/1.6 var(--body);color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:var(--sky)}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;font:700 1rem/1.1 var(--body);text-decoration:none;border-radius:999px;padding:.85rem 1.35rem;border:2px solid transparent;cursor:pointer;transition:background-color .15s,border-color .15s,transform .15s}
.btn:active{transform:translateY(1px)}
.btn svg{width:1.3em;height:1.3em;fill:currentColor;flex:none}
.btn small{display:block;font-weight:600;font-size:.75rem;opacity:.8;margin-bottom:2px}
.btn--lg{padding:.8rem 1.5rem;font-size:1.05rem;border-radius:16px}
.btn--sm{padding:.55rem 1rem;font-size:.95rem}
.btn--gold{background:var(--gold);color:#2b1a00}
.btn--gold:hover{background:#ffb83d}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--line{border-color:var(--sky);color:var(--sky);background:transparent}
.btn--line:hover{background:var(--sky);color:#fff}

/* Header */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar__in{display:flex;align-items:center;gap:1.5rem;height:72px}
.brand img{width:76px;height:auto}
.nav{display:flex;gap:1.6rem;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-weight:600}
.nav a:hover{color:var(--sky)}
.menu{display:none;background:none;border:0;width:44px;height:44px;padding:10px;cursor:pointer;margin-left:.25rem}
.menu span{display:block;height:2px;background:var(--ink);margin:6px 0;transition:transform .2s}
.menu[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(ellipse 60% 70% at 8% 0%,rgba(245,166,35,.55),transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 115%,rgba(47,154,74,.45),transparent 70%),
    linear-gradient(160deg,var(--sky) 0%,var(--sky-deep) 100%)}
.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:3.5rem;align-items:center;padding:5rem 0 5.5rem}
.hero h1{font-size:clamp(2.3rem,5vw,3.9rem);font-weight:800;max-width:15ch}
.lead{font-size:1.2rem;line-height:1.55;margin-top:1.4rem;max-width:36rem;color:#e3ebfa}
.hero__actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.facts{list-style:none;padding:0;margin:2.5rem 0 0;display:flex;flex-wrap:wrap;gap:1.75rem;color:#cfdcf5;font-size:.98rem}
.facts strong{display:block;color:#fff;font-family:var(--display);font-size:1.45rem;font-weight:700}

/* Chord sheet demo */
.sheet{margin:0;background:var(--paper);color:var(--ink);border-radius:var(--radius-lg);padding:1.4rem 1.4rem 1rem;box-shadow:0 30px 60px -20px rgba(4,20,60,.6);transform:rotate(1.2deg)}
.sheet__bar{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;padding-bottom:1rem;border-bottom:1px dashed var(--line)}
.sheet__title{font-family:var(--display);font-weight:800;font-size:1.5rem}
.sheet__meta{color:var(--muted);font-size:.95rem}
.sheet__meta b{color:var(--chord);font-family:var(--mono)}
.sheet__offline{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;font-weight:700;color:var(--hill);background:#e7f5ea;padding:.3rem .7rem;border-radius:999px;white-space:nowrap}
.sheet__offline i{width:8px;height:8px;border-radius:50%;background:var(--hill)}
.sheet__body{padding:1.1rem 0 .4rem;font-size:1.12rem;min-height:15.5rem}
.ln{display:flex;flex-wrap:wrap;margin-bottom:.35rem}
.seg{display:inline-flex;flex-direction:column;white-space:pre}
.ch{font:700 .95rem/1.3 var(--mono);color:var(--chord);height:1.3em;padding-right:.5em;transition:opacity .2s}
.ch.flash{animation:flash .45s ease}
@keyframes flash{from{color:var(--sky);transform:translateY(-3px)}to{color:var(--chord);transform:none}}
.sheet.no-chords .ch{opacity:0}
.sheet__tools{display:flex;align-items:center;gap:.5rem;padding-top:.9rem;border-top:1px dashed var(--line)}
.tool{font:700 1rem var(--mono);min-width:48px;height:44px;border-radius:12px;border:2px solid var(--line);background:var(--mist);color:var(--ink);cursor:pointer}
.tool:hover{border-color:var(--sky)}
.tool__key{font-size:.9rem;color:var(--muted);padding:0 .15rem}
.tool--wide{margin-left:auto;font-family:var(--body);padding:0 1rem}
.tool[aria-pressed="true"]{background:var(--sky);border-color:var(--sky);color:#fff}
.sheet figcaption{font-size:.88rem;color:var(--muted);margin-top:.8rem}

/* Section headings */
.h2{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:800;max-width:22ch}
.sub{color:var(--muted);font-size:1.13rem;margin-top:.8rem;max-width:40rem}

/* Flow */
.flow{padding:6rem 0}
.flow__steps{list-style:none;counter-reset:s;padding:0;margin:3.25rem 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;position:relative}
.flow__steps::before{content:"";position:absolute;left:24px;right:24px;top:24px;height:2px;background:linear-gradient(90deg,var(--gold),var(--sky),var(--hill))}
.flow__steps>li{counter-increment:s;position:relative}
.flow__steps>li::before{content:counter(s);display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--paper);border:2px solid var(--sky);font:800 1.2rem var(--display);color:var(--sky);margin-bottom:1.25rem;position:relative}
.flow__steps>li:first-child::before{border-color:var(--gold-deep);color:var(--gold-deep)}
.flow__steps>li:last-child::before{border-color:var(--hill);color:var(--hill)}
.flow h3{font-size:1.45rem;margin-bottom:.6rem}
.flow p{color:var(--muted)}
.ticks{list-style:none;padding:0;margin:1.1rem 0 0}
.ticks li{position:relative;padding-left:1.6rem;margin:.35rem 0;font-weight:600}
.ticks li::before{content:"";position:absolute;left:0;top:.5em;width:.75rem;height:.4rem;border-left:2.5px solid var(--hill);border-bottom:2.5px solid var(--hill);transform:rotate(-45deg)}

/* Versions */
.versions{background:var(--mist);padding:6rem 0}
.plans{display:grid;grid-template-columns:1fr 1.15fr;gap:1.5rem;margin-top:3rem;align-items:stretch}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2rem;display:flex;flex-direction:column;gap:1.1rem}
.plan>p{color:var(--muted)}
.plan .btn{align-self:flex-start;margin-top:auto}
.plan__head{display:flex;gap:1rem;align-items:center}
.plan__icon{border-radius:12px;width:48px;height:48px}
.plan__icon--free{filter:saturate(.35)}
.plan h3{font-size:1.35rem}
.plan__price{font-weight:700;color:var(--sky);margin-top:.15rem}
.plan--pro{background:var(--sky-deep);border-color:var(--sky-deep);color:#fff;
  background-image:radial-gradient(ellipse 70% 60% at 100% 0%,rgba(245,166,35,.35),transparent 70%)}
.plan--pro>p{color:#c9d6f0}
.plan--pro .plan__price{color:var(--gold)}
.list{list-style:none;padding:0;margin:0}
.list li{position:relative;padding:.55rem 0 .55rem 1.9rem;border-top:1px solid var(--line)}
.plan--pro .list li{border-color:rgba(255,255,255,.14)}
.list li::before{position:absolute;left:0;top:.55rem;width:1.3rem;height:1.3rem;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700}
.list .yes::before{content:"✓";background:#dff3e4;color:var(--hill)}
.plan--pro .list .yes::before{background:var(--gold);color:#2b1a00}
.list .no{color:var(--muted)}
.list .no::before{content:"–";background:#eef1f6;color:var(--muted)}

/* Video */
.video{padding:6rem 0}
.video__in{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:center}
.yt{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;background:#000}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.85}
.yt__play{position:absolute;inset:0;margin:auto;width:76px;height:76px;border-radius:50%;background:var(--gold);display:grid;place-items:center;transition:transform .2s}
.yt:hover .yt__play{transform:scale(1.08)}
.yt__play svg{width:34px;fill:#2b1a00;margin-left:4px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* News / timeline */
.news{background:var(--mist);padding:6rem 0}
.news__in{display:grid;grid-template-columns:.8fr 1.2fr;gap:1rem 4rem}
.news__intro .btn{margin-top:1.5rem}
.news__intro{align-self:start;position:sticky;top:110px}
.timeline{list-style:none;padding:0;margin:0;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 1.75rem 1.75rem}
.timeline li::before{content:"";position:absolute;left:-7px;top:.45rem;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--sky)}
.timeline .is-current::before{background:var(--gold);border-color:var(--gold-deep);box-shadow:0 0 0 5px rgba(245,166,35,.25)}
.tl__v{font:800 1.2rem var(--display);margin-bottom:.25rem}
.tl__v time{font:600 .9rem var(--body);color:var(--muted);margin-left:.5rem}
.timeline li>p:last-child{color:var(--muted);max-width:40rem}
.older{grid-column:2}
.older summary{cursor:pointer;font-weight:700;color:var(--sky);padding:.5rem 0;list-style:none}
.older summary::-webkit-details-marker{display:none}
.older summary::before{content:"+";display:inline-block;width:1.2rem;font-weight:800}
.older[open] summary::before{content:"–"}
.timeline--old{margin-top:1rem}
.timeline--old .tl__v{font-size:1.05rem}

/* FAQ */
.faq{padding:6rem 0}
.faq__in{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem 4rem}
.faq__list details{border-bottom:1px solid var(--line)}
.faq__list details:first-child{border-top:1px solid var(--line)}
.faq__list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;padding:1.15rem 0;font-weight:700;font-size:1.12rem}
.faq__list summary::-webkit-details-marker{display:none}
.faq__list summary::after{content:"+";font:700 1.4rem/1 var(--display);color:var(--sky);transition:transform .2s}
.faq__list details[open] summary::after{transform:rotate(45deg)}
.faq__list details p{padding:0 0 1.25rem;color:var(--muted);max-width:42rem}

/* Final CTA */
.final{background:linear-gradient(120deg,var(--sky-deep),var(--sky));color:#fff;padding:4rem 0}
.final__in{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}
.final__in img{width:104px;border-radius:24px;box-shadow:0 14px 30px -10px rgba(0,0,0,.5)}
.final h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800}
.final p{color:#cfdcf5;margin-top:.35rem}
.final__actions{margin-left:auto;display:flex;gap:.75rem;flex-wrap:wrap}

/* Footer */
.foot{background:#0e1a33;color:#c3cde0;padding:3.5rem 0 1.5rem;font-size:.98rem}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem}
.foot__brand img{width:84px;background:#fff;border-radius:14px;padding:8px 10px;margin-bottom:1rem}
.foot h3{font:700 1.05rem var(--display);color:#fff;margin-bottom:.8rem}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin:.4rem 0;overflow-wrap:anywhere}
.foot a{color:#e8eefb}
.foot__bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.25rem;font-size:.9rem}

/* Responsive */
@media (max-width:960px){
  .hero__in{grid-template-columns:1fr;padding:3.5rem 0 4rem;gap:3rem}
  .sheet{transform:none;max-width:520px}
  .flow__steps{grid-template-columns:1fr;gap:2rem}
  .flow__steps::before{left:23px;right:auto;top:24px;bottom:24px;width:2px;height:auto;background:linear-gradient(180deg,var(--gold),var(--sky),var(--hill))}
  .flow__steps>li{padding-left:4.5rem}
  .flow__steps>li::before{position:absolute;left:0;top:0;margin:0}
  .plans,.video__in,.news__in,.faq__in{grid-template-columns:1fr}
  .news__intro{position:static}
  .older{grid-column:1}
  .foot__in{grid-template-columns:1fr 1fr}
  .foot__brand{grid-column:1/-1}
}
@media (max-width:820px){
  .menu{display:block}
  .topbar__cta{margin-left:auto}
  .nav{position:absolute;left:0;right:0;top:72px;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:.5rem 16px 1rem;display:none}
  .nav.open{display:flex}
  .nav a{padding:.8rem 0;border-bottom:1px solid var(--mist)}
}
@media (max-width:560px){
  body{font-size:1rem}
  .flow,.versions,.video,.news,.faq{padding:4rem 0}
  .hero__actions .btn{width:100%;justify-content:center}
  .facts{gap:1.25rem}
  .sheet{padding:1.1rem 1rem .9rem}
  .sheet__body{font-size:1rem;min-height:14rem}
  .tool{min-width:44px}
  .tool--wide{padding:0 .7rem;font-size:.9rem}
  .plan{padding:1.5rem}
  .final__actions{margin-left:0;width:100%}
  .foot__in{grid-template-columns:1fr}
  .topbar__cta{display:none}
  .menu{margin-left:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* Política de privacidade */
.legal-hero{background:linear-gradient(160deg,var(--sky) 0%,var(--sky-deep) 100%);color:#fff;padding:3.5rem 0 3rem}
.legal-hero h1{font-size:clamp(2rem,4.5vw,3rem);font-weight:800}
.legal-hero p{color:#cfdcf5;margin-top:.7rem;max-width:42rem}
.legal{display:grid;grid-template-columns:240px 1fr;gap:3.5rem;padding:3.5rem 0 5rem}
.legal__toc{position:sticky;top:100px;align-self:start;font-size:.95rem}
.legal__toc p{font-weight:700;margin-bottom:.6rem}
.legal__toc ol{margin:0;padding-left:1.2rem;color:var(--muted)}
.legal__toc li{margin:.35rem 0}
.legal__toc a{color:var(--ink);text-decoration:none}
.legal__toc a:hover{color:var(--sky);text-decoration:underline}
.legal__body{max-width:44rem}
.legal__body h2{font-size:1.55rem;font-weight:800;margin:2.75rem 0 .8rem}
.legal__body h3{font-size:1.12rem;font-weight:700;margin:1.5rem 0 .4rem}
.legal__body p,.legal__body li{color:#2c3a57}
.legal__body p{margin:.7rem 0}
.legal__body ul,.legal__body ol{padding-left:1.3rem;margin:.6rem 0}
.legal__body li{margin:.45rem 0}
.legal__intro{font-size:1.15rem}
.legal__table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.98rem}
.legal__table th,.legal__table td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.legal__table th{background:var(--mist);font-weight:700}
.legal__contact{background:var(--mist);border-left:4px solid var(--gold);padding:1rem 1.25rem;border-radius:0 var(--radius) var(--radius) 0}
@media (max-width:960px){
  .legal{grid-template-columns:1fr;gap:1.5rem;padding-top:2rem}
  .legal__toc{position:static;background:var(--mist);padding:1rem 1.25rem;border-radius:var(--radius)}
}
@media (max-width:560px){
  .legal__table thead{display:none}
  .legal__table tr{display:block;border-bottom:1px solid var(--line);padding:.5rem 0}
  .legal__table td{display:block;border:0;padding:.2rem 0}
  .legal__table td:first-child{font-weight:700}
}