/* Bookclip — site. Layout: cabeçalho fixo, hero com mascote e celular, seções alternadas de recursos, FAQ e rodapé. */
:root{
  --blue:#3b78c4; --blue-d:#244e8c; --blue-l:#5894d2; --sky:#e3eeff; --gold:#ffc53d; --gold-d:#e09a00; --green:#2dbe7e;
  --bg:#f1f6ff; --card:#ffffff; --ink:#12223b; --soft:#5a6b86; --line:#d9e5f6; --head:#ffffffd9;
  --display:'Phudu','Arial Black',system-ui,sans-serif; --body:'Asap',system-ui,-apple-system,'Segoe UI',sans-serif;
}
@media (prefers-color-scheme:dark){:root{--bg:#0e1727;--card:#16233b;--ink:#e9f1fd;--soft:#9db0cc;--line:#25375a;--sky:#1b2d4d;--head:#0e1727d9;color-scheme:dark}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue)}
.wrap{max-width:1140px;margin:0 auto;padding-inline:max(20px,env(safe-area-inset-left,0px)) max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.05;margin:0;text-wrap:balance}
h1{font-size:clamp(38px,6.4vw,70px);font-weight:800;letter-spacing:.2px}
h2{font-size:clamp(28px,4.2vw,44px)}
h3{font-size:22px}
p{margin:0}
.lead{font-size:clamp(17px,2vw,20px);color:var(--soft);max-width:54ch}
.eyebrow{font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}

/* cabeçalho */
.top{position:sticky;top:0;z-index:20;background:var(--head);backdrop-filter:blur(12px);border-bottom:1.5px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:22px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:800;font-size:24px}
.brand img{width:38px;height:38px;border-radius:12px}
.top nav{display:flex;gap:22px;margin-left:auto}
.top nav a{color:var(--soft);font-weight:700;text-decoration:none;font-size:15.5px}
.top nav a:hover,.top nav a:focus-visible{color:var(--blue)}
@media (max-width:760px){.top nav{display:none}.top .btn{margin-left:auto}}

/* botões táteis, como no app */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:54px;padding:0 26px;border-radius:18px;border:0;background:var(--blue);color:#fff;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:.3px;text-transform:uppercase;text-decoration:none;box-shadow:0 6px 0 var(--blue-d);cursor:pointer;transition:transform .08s,box-shadow .08s}
.btn:hover{transform:translateY(1px);box-shadow:0 5px 0 var(--blue-d)}
.btn:active{transform:translateY(4px);box-shadow:0 2px 0 var(--blue-d)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.btn.gold{background:var(--gold);color:#12223b;box-shadow:0 6px 0 var(--gold-d)}
.btn.gold:hover{box-shadow:0 5px 0 var(--gold-d)}
.btn.ghost{background:var(--card);color:var(--blue);box-shadow:0 6px 0 var(--line);border:1.5px solid var(--line)}
.btn.sm{height:44px;font-size:15px;padding:0 18px;border-radius:15px}
.btn[aria-disabled="true"]{background:var(--line);color:var(--soft);box-shadow:0 6px 0 color-mix(in srgb,var(--line) 70%,#000);pointer-events:none}
.store{display:inline-flex;flex-direction:column;align-items:flex-start;line-height:1.1;text-transform:none;font-family:var(--body);padding:0 24px}
.store small{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.8}
.store b{font-family:var(--display);font-size:20px;font-weight:600}

/* hero */
.hero{padding-block:48px 70px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
.hero h1{margin:6px 0 18px}
.hero h1 em{font-style:normal;color:var(--blue)}
.cta{display:flex;flex-wrap:wrap;gap:16px;margin:28px 0 14px}
.fine{font-size:14px;color:var(--soft)}
.stage{position:relative;min-height:520px;display:grid;place-items:center}
.stage::before{content:"";position:absolute;inset:6% 2% 2%;border-radius:50% 50% 44% 44%;background:radial-gradient(120% 90% at 50% 0%,#7db3ee 0%,var(--blue) 55%,var(--blue-d) 100%);opacity:.95}
.stage .mascot{position:absolute;left:-2%;bottom:6%;width:46%;z-index:3;filter:drop-shadow(0 14px 14px #0a1e4659)}
.stage .phone{position:relative;z-index:2;width:min(260px,58%);margin-left:20%}
.stage .coin{position:absolute;z-index:4;filter:drop-shadow(0 10px 10px #0a1e4659)}
.stage .c1{width:70px;right:2%;top:10%;transform:rotate(14deg)}
.stage .c2{width:54px;left:12%;top:16%;transform:rotate(-16deg)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.stage{min-height:460px;order:-1}}

.phone{border-radius:38px;background:#0c1626;padding:8px;box-shadow:0 24px 50px rgba(18,34,59,.35);flex:none}
.phone img{border-radius:30px;width:100%;height:auto}

/* seções */
section{padding-block:76px}
section.alt{background:var(--card);border-block:1.5px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split.rev .media{order:2}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:34px}.split.rev .media{order:0}}
.media{display:flex;gap:18px;justify-content:center;align-items:flex-start;flex-wrap:wrap}
.media .phone{width:min(250px,44vw)}
.media .phone:nth-child(2){margin-top:34px}
.sec-head{max-width:62ch;margin-bottom:38px}
.sec-head .lead{margin-top:14px}
.ticks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start}
.ticks li::before{content:"✓";flex:none;width:26px;height:26px;border-radius:9px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:900;font-size:15px;margin-top:2px}

/* grade de recursos */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1.5px solid var(--line);border-radius:28px;padding:22px;box-shadow:0 10px 24px rgba(59,120,196,.08)}
.card img{width:84px;height:84px;object-fit:contain;margin-bottom:10px}
.card h3{margin-bottom:6px}
.card p{color:var(--soft);font-size:16px}
.tag{display:inline-block;background:var(--gold);color:#12223b;font-family:var(--display);font-weight:700;font-size:12px;border-radius:10px;padding:2px 9px;margin-left:8px;vertical-align:middle}

/* passos (sequência real) */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.steps li{list-style:none;counter-increment:s;background:var(--card);border:1.5px solid var(--line);border-radius:28px;padding:24px;position:relative}
.steps li::before{content:counter(s);position:absolute;top:-18px;left:22px;width:40px;height:40px;border-radius:14px;background:var(--blue);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:22px;box-shadow:0 4px 0 var(--blue-d)}
.steps ul{margin:0;padding:0}
.steps h3{margin:10px 0 6px}
.steps p{color:var(--soft)}

/* clips */
.clips{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center}
.clips img{width:min(300px,60vw)}
.rows{display:grid;gap:10px;margin-top:20px}
.rows div{display:flex;justify-content:space-between;gap:16px;background:var(--bg);border:1.5px solid var(--line);border-radius:16px;padding:12px 16px;font-weight:700}
.rows b{color:var(--blue)}
@media (max-width:760px){.clips{grid-template-columns:1fr;justify-items:center;text-align:center}}

/* faixa de capturas */
.shots{display:flex;gap:24px;overflow-x:auto;padding:10px 4px 30px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.shots .phone{width:240px;scroll-snap-align:center}
.shots figcaption{text-align:center;font-weight:800;margin-top:12px;font-size:15px}
.shots figure{margin:0;flex:none}

/* faq */
details{background:var(--card);border:1.5px solid var(--line);border-radius:22px;padding:4px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:800;font-size:18px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--blue);font-size:26px;line-height:1}
details[open] summary::after{content:"–"}
summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px;border-radius:8px}
details p{color:var(--soft);padding-bottom:18px}

/* chamada final */
.final{text-align:center;background:radial-gradient(120% 140% at 50% 0%,#7db3ee 0%,var(--blue) 50%,var(--blue-d) 100%);color:#fff}
.final .lead{color:#ffffffe6;margin:14px auto 26px}
.final img{width:170px;margin:0 auto 8px;filter:drop-shadow(0 12px 12px #0a1e4659)}
.final .cta{justify-content:center}

footer{padding-block:38px;color:var(--soft);font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
footer a{color:var(--soft);font-weight:700;text-decoration:none}
footer a:hover{color:var(--blue)}
footer .sp{margin-left:auto}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* ---------- página de divulgação ---------- */
.kit-hero{padding-block:54px 28px}
.kit-hero h1{font-size:clamp(34px,5.4vw,58px)}
.linkbox{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:var(--card);border:1.5px solid var(--line);border-radius:22px;padding:14px 16px;margin-top:22px}
.linkbox code{font-family:ui-monospace,Consolas,monospace;font-weight:700;font-size:16px;flex:1;min-width:200px;word-break:break-all}
.copy{font-family:var(--body);font-weight:800;border-radius:14px;border:2px solid var(--blue);background:transparent;color:var(--blue);padding:9px 16px;cursor:pointer;font-size:15px}
.copy:hover,.copy:focus-visible{background:var(--blue);color:#fff;outline:none}
.copy.ok{background:var(--green);border-color:var(--green);color:#fff}
.texts{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:820px){.texts{grid-template-columns:1fr}}
.text{background:var(--card);border:1.5px solid var(--line);border-radius:26px;padding:20px;display:flex;flex-direction:column;gap:12px}
.text h3{font-size:19px}
.text .tx{background:var(--bg);border:1.5px solid var(--line);border-radius:16px;padding:14px;white-space:pre-wrap;font-size:15.5px;line-height:1.5;flex:1}
.assets{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px}
.asset{background:var(--card);border:1.5px solid var(--line);border-radius:24px;padding:14px;display:flex;flex-direction:column;gap:10px}
.asset .pic{height:150px;border-radius:16px;background:repeating-conic-gradient(#e8eef8 0 25%,#f6f9fe 0 50%) 0 0/20px 20px;display:grid;place-items:center;overflow:hidden}
.asset .pic img{max-height:140px;max-width:92%;object-fit:contain}
.asset b{font-size:15px}
.asset small{color:var(--soft)}
.palette{display:flex;flex-wrap:wrap;gap:14px}
.sw{width:150px;border-radius:20px;overflow:hidden;border:1.5px solid var(--line);background:var(--card)}
.sw i{display:block;height:74px}
.sw div{padding:10px 12px;font-weight:800;font-size:14px}
.sw small{display:block;color:var(--soft);font-weight:600;font-family:ui-monospace,Consolas,monospace}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:820px){.how{grid-template-columns:1fr}}

/* logotipo na fonte própria da marca */
.brand .wm{height:26px;width:auto}
@media (prefers-color-scheme:dark){.brand .wm,.wm-foot{filter:brightness(0) invert(1)}}
.wm-foot{display:inline-block;height:16px;width:auto;vertical-align:-2px;margin-inline:2px;opacity:.9}
.wm-final{height:54px;width:auto;margin:0 auto 14px}