/* Solução Canina · Tito Castilhos · landing pages
   Paleta: Branco Dálmata #F4F2EE · Preto Pastor #121212 · Laranja Comando #FF7A00 */
:root{
  --ink:#121212;
  --ink-2:#1E1E1E;
  --paper:#F4F2EE;
  --paper-2:#ECE9E3;
  --line:#E3DFD8;
  --muted:#57534D;
  --orange:#FF7A00;
  --orange-ink:#A85100;      /* laranja para texto sobre fundo claro (AA) */
  --orange-soft:#FFE6CC;
  --on-dark:#F4F2EE;
  --on-dark-muted:#B5B0A8;
  --wa:#25d366;
  --radius:18px;
  --shadow:0 18px 40px -18px rgba(18,18,18,.35);
  --max:1160px;
  --head:"Sora",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.35rem);font-weight:800}
h2{font-size:clamp(1.65rem,3.4vw,2.5rem);font-weight:800}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.hl{color:var(--orange)}
.light .hl{color:var(--orange-ink)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 .8rem/1 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--orange-ink);margin-bottom:16px}
.dark .eyebrow{color:var(--orange)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;flex:none}
.eyebrow svg{width:16px;height:16px;flex:none}
.hero .eyebrow::before{display:none}
section{padding:84px 0}
.dark{background:var(--ink);color:var(--on-dark)}
.dark p{color:var(--on-dark-muted)}
.tint{background:var(--paper-2)}
.lead{font-size:1.15rem;color:var(--muted)}
.dark .lead{color:var(--on-dark-muted)}
.center{text-align:center}
.center .eyebrow{justify-content:center}
.section-head{max-width:760px;margin:0 auto 44px}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 1.02rem/1.2 var(--body);text-decoration:none;border:0;cursor:pointer;border-radius:999px;padding:17px 28px;transition:transform .15s ease,box-shadow .15s ease,background .15s}
.btn svg{width:22px;height:22px;flex:none}
.btn-wa{background:var(--orange);color:#121212;box-shadow:0 12px 26px -10px rgba(255,122,0,.75)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(255,122,0,.85)}
.btn-ghost{background:transparent;color:inherit;border:1.5px solid currentColor;opacity:.85}
.btn-ghost:hover{opacity:1}
.btn-block{width:100%}
.micro{font-size:.86rem;color:var(--muted);margin-top:12px}
.dark .micro{color:var(--on-dark-muted)}

/* Topo */
.topbar{position:sticky;top:0;z-index:50;background:rgba(18,18,18,.94);backdrop-filter:blur(10px);color:var(--on-dark)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--orange);display:grid;place-items:center;color:#121212}
.brand-mark svg{width:24px;height:24px}
.brand b{display:block;font:800 1rem/1.1 var(--head)}
.brand small{display:block;font-size:.74rem;color:var(--on-dark-muted);letter-spacing:.04em}
.topbar .btn{padding:11px 18px;font-size:.92rem}

/* Hero: imagem grande logo na primeira dobra */
.hero{background:var(--ink);color:var(--on-dark);padding:40px 0 56px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:auto -20% -40% auto;width:720px;height:720px;background:radial-gradient(circle,rgba(255,122,0,.25),transparent 62%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center;position:relative}
.hero-media{order:2;position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/5;max-height:min(78vh,680px);width:100%;justify-self:end;background:var(--ink-2);box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.hero-media picture,.hero-media img,.hero-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-media video{opacity:0;transition:opacity .6s}
.hero-media video.on{opacity:1}
.hero-copy{order:1}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem)}
.hero h1 .hl{color:var(--orange)}
.hero .lead{color:var(--on-dark-muted);max-width:520px;font-size:1.2rem;margin-bottom:28px}
.badge-years{position:absolute;left:18px;top:18px;z-index:2;background:var(--orange);color:#121212;border-radius:16px;padding:12px 16px;line-height:1;box-shadow:var(--shadow)}
.badge-years b{display:block;font:800 2.1rem/1 var(--head)}
.badge-years span{display:block;font-weight:700;font-size:.8rem;margin-top:3px}
.hero-stats{display:flex;gap:28px;list-style:none;padding:0;margin:34px 0 0}
.hero-stats li{font-size:.85rem;color:var(--on-dark-muted);line-height:1.3}
.hero-stats b{display:block;font:800 1.6rem/1.1 var(--head);color:var(--on-dark)}

/* Sintomas */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 18px;font-weight:500}
.checklist svg{flex:none;width:22px;height:22px;color:var(--orange-ink);margin-top:2px}
.pain-note{margin-top:22px;padding:18px 20px;border-left:4px solid var(--orange);background:var(--orange-soft);border-radius:0 12px 12px 0;font-weight:500}
.pain-photo img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/5;object-fit:cover}

/* Por que acontece */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-card{background:var(--ink-2);border:1px solid rgba(255,255,255,.07);border-radius:var(--radius);padding:28px}
.why-card .num{font:800 2.2rem/1 var(--head);color:var(--orange);margin-bottom:14px}
.why-card h3{color:var(--on-dark)}
.why-card p{margin:0;font-size:.98rem}
.quote-tito{margin:44px auto 0;max-width:820px;text-align:center;font:600 clamp(1.15rem,2.2vw,1.45rem)/1.45 var(--head);color:var(--on-dark)}
.quote-tito cite{display:block;margin-top:14px;font:500 .92rem var(--body);color:var(--orange);font-style:normal}

/* Vídeos */
.videos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px -22px rgba(0,0,0,.4)}
.vbox{position:relative;aspect-ratio:9/14;background:#000;cursor:pointer}
.vbox img,.vbox video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vbox video{object-fit:contain;background:#000}
.vplay{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.55));border:0;cursor:pointer;width:100%;padding:0}
.vplay span{width:74px;height:74px;border-radius:50%;background:var(--orange);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .15s}
.vplay:hover span{transform:scale(1.08)}
.vplay svg{width:28px;height:28px;margin-left:4px;color:#121212}
.vdur{position:absolute;right:12px;top:12px;background:rgba(0,0,0,.65);color:#fff;font-size:.78rem;font-weight:600;padding:4px 9px;border-radius:999px}
.vtext{padding:18px 20px 20px}
.vtext h3{font-size:1.04rem;margin-bottom:6px}
.vtext p{margin:0;font-size:.93rem;color:var(--muted)}

/* Como funciona */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font:800 1rem var(--head);color:#121212;background:var(--orange);width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px}
.step p{margin:0;color:var(--muted);font-size:.96rem}

/* Método */
.method{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.method div{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:var(--radius);padding:24px}
.method .x{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--on-dark);margin-bottom:8px}
.method .x svg{width:20px;height:20px;color:var(--orange)}
.method p{margin:0;font-size:.95rem}

/* Sobre */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.about-photos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.about-photos picture{display:block;min-height:0}
.about-photos img{border-radius:var(--radius);width:100%;height:100%;object-fit:cover}
.about-photos picture.tall{grid-row:span 2}
.about-photos img.tall{aspect-ratio:3/4.4;object-position:50% 30%}
.about-photos .sq{aspect-ratio:1}
.timeline{list-style:none;padding:0;margin:26px 0 0;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 18px 24px}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px var(--paper)}
.timeline b{font-family:var(--head);display:block}
.timeline span{color:var(--muted);font-size:.95rem}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.stats div{background:var(--ink);color:var(--on-dark);border-radius:14px;padding:18px}
.stats b{display:block;font:800 1.9rem/1 var(--head);color:var(--orange)}
.stats span{font-size:.85rem;color:var(--on-dark-muted)}

/* Outros problemas */
.problems{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.problems a{display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-weight:600;transition:border-color .15s,transform .15s}
.problems a:hover{border-color:var(--orange);transform:translateY(-2px)}
.problems a svg{width:18px;height:18px;color:var(--orange-ink);flex:none}
.problems a.current{background:var(--orange-soft);border-color:var(--orange)}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px 0;font:700 1.06rem/1.35 var(--head)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.8rem/1 var(--body);color:var(--orange-ink);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 18px;margin:0}

/* CTA final + formulário */
.final{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden}
.final::before{content:"";position:absolute;left:-200px;top:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(255,122,0,.22),transparent 65%)}
.final-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative}
.form{background:var(--paper);color:var(--ink);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.form h3{font-size:1.35rem}
.form label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--orange)}
.form textarea{min-height:84px;resize:vertical}
.form .btn{margin-top:20px}
.form .micro{text-align:center}
.areas{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding:0;list-style:none}
.areas li{font-size:.88rem;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);color:var(--on-dark)}

/* Rodapé */
footer{background:#0A0A0A;color:var(--on-dark-muted);padding:34px 0 110px;font-size:.88rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer a{color:var(--on-dark)}

/* WhatsApp flutuante + barra mobile */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:62px;height:62px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(0,0,0,.45);color:#fff}
.wa-float svg{width:32px;height:32px}
.mbar{display:none}

/* Animação de entrada */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Responsivo */
@media (max-width:980px){
  section{padding:64px 0}
  .pain-grid,.about-grid,.final-grid{grid-template-columns:1fr;gap:36px}
  /* celular/tablet: imagem ocupa a tela e o texto fica por cima */
  .hero{padding:0}
  .hero::before{display:none}
  .hero .wrap.hero-grid{display:grid;grid-template-columns:1fr;padding:0;gap:0}
  .hero-grid>*{grid-area:1/1}
  .hero-media{aspect-ratio:auto;height:calc(100svh - 66px);min-height:520px;max-height:860px;border-radius:0;box-shadow:none}
  .hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,18,18,0) 28%,rgba(18,18,18,.72) 58%,rgba(18,18,18,.97) 100%);z-index:1}
  .hero-copy{align-self:end;position:relative;z-index:2;padding:0 20px 28px}
  .hero .lead{font-size:1.05rem;margin-bottom:20px}
  .hero-stats{gap:20px;margin-top:22px}
  .why-grid,.method{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .videos{grid-template-columns:1fr 1fr}
  .problems{grid-template-columns:1fr 1fr}
  .pain-photo{order:-1}
  .pain-photo img{aspect-ratio:16/11}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .topbar .btn span{display:none}
  .topbar .btn{padding:11px 13px}
  .brand small{display:none}
  .hero-copy .btn{width:100%}
  .hero-copy{padding:0 16px 22px}
  .hero h1{font-size:1.95rem}
  .hero .eyebrow{font-size:.7rem;margin-bottom:10px}
  .hero-stats b{font-size:1.3rem}
  .hero-stats li{font-size:.76rem}
  .steps,.problems{grid-template-columns:1fr}
  .videos{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:78%;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;margin:0 -16px;padding-left:16px;padding-right:16px}
  .vcard{scroll-snap-align:start}
  .stats b{font-size:1.5rem}
  .form{padding:22px}
  .wa-float{display:none}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(18,18,18,.96);backdrop-filter:blur(8px);border-top:1px solid rgba(255,255,255,.08)}
  .mbar .btn{width:100%;padding:15px}
}

/* celular: sem selo pequeno sobre a foto, o título já fala por si */
@media (max-width:640px){ .hero .eyebrow{display:none} }

/* capa: foto do Tito enquadrada no rosto (o rosto fica na borda direita da foto) */
.hero-media img.tito-capa{object-position:100% 50%;transform:scale(1.25);transform-origin:100% 62%}
@media (max-width:980px){ .hero-media img.tito-capa{object-position:100% 100%;transform:scale(1.3);transform-origin:100% 100%} }

/* segunda imagem: foto ou vídeo curto do problema */
.pain-media{position:relative;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--ink-2)}
.pain-media picture,.pain-media img,.pain-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;box-shadow:none;aspect-ratio:auto}
.pain-media video{opacity:0;transition:opacity .6s}
.pain-media video.on{opacity:1}
@media (max-width:980px){ .pain-media{aspect-ratio:1/1} }

/* barra fixa do celular: escondida enquanto o botão da capa está visível */
@media (max-width:640px){
  .mbar{transform:translateY(110%);transition:transform .3s ease;border-top:0}
  .mbar.show{transform:none}
}