/* ============================================================
   AMOR SEM FRONTEIRAS - identidade visual única do site
   Cores: azul-gelo #e3effc, rosa-pálido #fde4ea, azul-noite #10284f, vermelho-coração #c8243f
   Fontes: Instrument Serif (títulos), Figtree (texto), DM Mono (detalhes)
   ============================================================ */
:root{
  --bg1:#e3effc; --bg2:#fde4ea; --ink:#10284f; --muted:#4a5f86; --accent:#c8243f; --accent-dark:#a91e36;
  --surface:rgba(255,255,255,.66); --line:rgba(16,40,79,.16); --glow:rgba(60,150,230,.45);
  --display:"Instrument Serif","Iowan Old Style",Georgia,serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"DM Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --max:1180px; --header-h:72px; --safe-top:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{min-height:100vh;color:var(--ink);font-family:var(--body);line-height:1.6;background:linear-gradient(160deg,var(--bg1) 0%,var(--bg2) 100%);background-attachment:fixed;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3{text-wrap:balance;font-weight:400}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.section{padding-block:110px;scroll-margin-top:calc(var(--header-h) + var(--safe-top))}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:300}
.skip:focus{left:8px}

/* ---------- cabeçalho (igual em todas as páginas) ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:200;padding-top:var(--safe-top);background:rgba(227,239,252,.82);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid rgba(16,40,79,.10)}
.nav{height:var(--header-h);display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:11px;min-width:0;margin-right:auto}
.brand-logo{width:42px;height:42px;flex:none;border-radius:50%;object-fit:cover;box-shadow:0 0 0 2px rgba(16,40,79,.12),0 8px 25px rgba(60,150,230,.18)}
.brand-name{font-family:var(--display);font-size:25px;font-style:italic;line-height:1;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:14px}
.nav-links a{position:relative;padding:6px 0;transition:color .25s ease}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--accent)}
.nav-links a[aria-current="page"]:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--accent)}
.menu-btn{display:none;min-height:42px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.55);color:var(--ink);font-size:14px;font-weight:600;cursor:pointer}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:0 25px;border-radius:15px;font-weight:600;text-align:center;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.btn-primary{color:#fff;background:var(--accent);box-shadow:0 14px 35px rgba(200,36,63,.24)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-3px);box-shadow:0 18px 45px rgba(200,36,63,.32)}
.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.5)}
.btn-secondary:hover{transform:translateY(-3px);border-color:rgba(200,36,63,.35)}
.btn-small{min-height:42px;padding:0 18px;border-radius:12px;font-size:14px;white-space:nowrap;box-shadow:0 8px 22px rgba(200,36,63,.22)}
.btn-play{gap:11px;padding:0 22px;text-align:left;line-height:1.1}
.btn-play small{display:block;font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;opacity:.8}
.btn-play b{font-size:15px;font-weight:700}
.btn[aria-disabled="true"]{cursor:default;opacity:.72}
.btn[aria-disabled="true"]:hover{transform:none;border-color:var(--line)}
.btn-play:not([aria-disabled="true"]){background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn-row.center{justify-content:center}

/* ---------- tipografia de seção ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;color:var(--accent);font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:1px;background:var(--accent)}
.center .eyebrow,.eyebrow.center{justify-content:center}
.section-header{max-width:700px;margin-bottom:50px}
.section-header.center{margin-inline:auto;text-align:center}
.section-title{margin-bottom:18px;font-family:var(--display);font-size:clamp(2.6rem,5vw,4.6rem);line-height:.98;letter-spacing:-.035em}
.section-title em,.hero h1 em,.page-hero h1 em{color:var(--accent)}
.lead{color:var(--muted);font-size:1.08rem;line-height:1.7}

/* ---------- hero da home ---------- */
.hero{min-height:100vh;min-height:100svh;padding-top:calc(var(--header-h) + var(--safe-top));display:flex;align-items:center}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:80px;padding-block:80px}
.hero h1{max-width:720px;margin-bottom:28px;font-family:var(--display);font-size:clamp(3.8rem,8vw,7rem);line-height:.9;letter-spacing:-.045em}
.hero-description{max-width:590px;margin-bottom:34px;color:var(--muted);font-size:clamp(1.05rem,2vw,1.22rem);line-height:1.7}
.hero-art{position:relative;min-height:500px;display:flex;align-items:center;justify-content:center}
.hero-glow{position:absolute;width:390px;height:390px;border-radius:50%;background:radial-gradient(circle,rgba(60,150,230,.30),rgba(253,228,234,.15) 55%,transparent 72%);filter:blur(5px)}
.logo-orbit{position:relative;width:290px;height:290px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(16,40,79,.13);background:rgba(255,255,255,.28);box-shadow:0 35px 90px rgba(16,40,79,.12)}
.logo-orbit:before{content:"";position:absolute;inset:20px;border-radius:50%;border:1px dashed rgba(200,36,63,.24);animation:spin 28s linear infinite}
.hero-logo{position:relative;z-index:2;width:175px;height:175px;border-radius:50%;object-fit:cover;box-shadow:0 25px 60px rgba(16,40,79,.22)}
.floating-note{position:absolute;padding:15px 18px;border-radius:17px;background:rgba(255,255,255,.75);border:1px solid rgba(16,40,79,.12);box-shadow:0 18px 50px rgba(16,40,79,.12);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);animation:float 5s ease-in-out infinite}
.floating-note strong{display:block;font-family:var(--display);font-size:22px;font-weight:400}
.floating-note span{color:var(--muted);font-size:12px}
.note-one{top:70px;right:0}.note-two{left:0;bottom:80px;animation-delay:-2.5s}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ---------- hero das páginas internas ---------- */
.page-hero{padding:calc(var(--header-h) + var(--safe-top) + 76px) 0 70px;position:relative}
.page-hero h1{max-width:860px;margin:6px 0 24px;font-family:var(--display);font-size:clamp(3rem,7.5vw,6.2rem);line-height:.96;letter-spacing:-.04em}
.page-hero p{max-width:660px;color:var(--muted);font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.7}
.page-hero .sub{margin-top:26px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---------- cartões ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{display:flex;flex-direction:column;padding:32px;border-radius:24px;background:var(--surface);border:1px solid var(--line);transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 25px 60px rgba(16,40,79,.10)}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:34px}
.card-number{color:var(--accent);font-family:var(--mono);font-size:11px;letter-spacing:.1em}
.badge{display:inline-flex;align-items:center;min-height:26px;padding:0 11px;border-radius:999px;font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;font-weight:500;background:rgba(16,40,79,.08);color:var(--muted)}
.badge.on{background:rgba(200,36,63,.12);color:var(--accent)}
.card-icon{width:50px;height:50px;display:grid;place-items:center;margin-bottom:20px;border-radius:50%;background:rgba(200,36,63,.08);color:var(--accent);font-size:20px}
.card h3{margin-bottom:12px;font-family:var(--display);font-size:30px;line-height:1.05}
.card p{color:var(--muted);line-height:1.65}
.card .btn-row{margin-top:auto;padding-top:26px}
.card .btn{min-height:46px;padding:0 20px;font-size:15px}

/* ---------- manifesto / citação ---------- */
.manifesto{position:relative;overflow:hidden;padding:80px 60px;border-radius:32px;background:rgba(255,255,255,.46);border:1px solid rgba(16,40,79,.12);box-shadow:0 30px 90px rgba(16,40,79,.08)}
.manifesto:after{content:"∞";position:absolute;right:15px;bottom:-80px;font-family:var(--display);font-size:270px;line-height:1;color:rgba(200,36,63,.045)}
.manifesto-text{position:relative;z-index:2;max-width:900px;font-family:var(--display);font-style:italic;font-size:clamp(2.2rem,5vw,4.6rem);line-height:1.05}
.manifesto-text span{color:var(--accent)}
.quote{margin:0;padding:28px;border-left:3px solid var(--accent);background:rgba(255,246,248,.85);border-radius:0 18px 18px 0;font:italic clamp(25px,3vw,34px)/1.2 var(--display)}
.quote cite{display:block;margin-top:16px;color:var(--muted);font:10px var(--mono);font-style:normal;letter-spacing:.1em;text-transform:uppercase}

/* ---------- duas colunas ---------- */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,7vw,90px);align-items:start}
.prose p{color:#3e506c;font-size:1.05rem;line-height:1.8}
.prose p+p{margin-top:18px}
.vision-quote{font-family:var(--display);font-style:italic;font-size:clamp(2.2rem,4vw,3.8rem);line-height:1.02;color:var(--accent)}

/* ---------- demonstração (celular) ---------- */
.experience{position:relative;overflow:hidden;padding:70px;border-radius:35px;background:linear-gradient(135deg,rgba(227,239,252,.92),rgba(253,228,234,.92));border:1px solid rgba(16,40,79,.12);box-shadow:0 30px 100px rgba(16,40,79,.10)}
.experience-grid{display:grid;grid-template-columns:1fr .75fr;align-items:center;gap:70px}
.experience h2{margin-bottom:22px;font-family:var(--display);font-size:clamp(2.8rem,5vw,5rem);line-height:.96}
.experience h2 span{color:var(--accent)}
.experience p.lead{max-width:600px;margin-bottom:26px}
.features{display:grid;gap:12px;margin-bottom:30px;list-style:none}
.feature{display:flex;align-items:center;gap:10px;font-size:14px}
.feature-check{width:23px;height:23px;flex:none;display:grid;place-items:center;border-radius:50%;background:rgba(200,36,63,.10);color:var(--accent);font-size:12px}
.cta-note{margin-top:16px;max-width:520px;color:var(--muted);font-size:13px;line-height:1.6}
.phone-area{display:flex;justify-content:center}
.phone{width:265px;height:535px;padding:9px;border-radius:39px;background:#10284f;box-shadow:0 35px 70px rgba(16,40,79,.28)}
.phone-screen{width:100%;height:100%;padding:25px 22px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border-radius:31px;background:linear-gradient(165deg,#e3effc,#fde4ea)}
.phone-logo{width:82px;height:82px;margin-bottom:20px;border-radius:50%;object-fit:cover;box-shadow:0 15px 35px rgba(16,40,79,.16)}
.phone-kicker{margin-bottom:12px;color:var(--accent);font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.phone-phrase{min-height:6.4em;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-style:italic;font-size:24px;line-height:1.14;transition:opacity .45s ease}
.phone-phrase.troca{opacity:0}
.phone-line{width:30px;height:1px;margin:18px 0;background:var(--accent)}
.phone-send{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 16px;border-radius:14px;color:#fff;background:var(--accent);font-size:12px;font-weight:600;line-height:1.25;box-shadow:0 10px 24px rgba(200,36,63,.26);transition:transform .25s ease,background .25s ease}
.phone-send:hover{background:var(--accent-dark);transform:translateY(-2px)}
.phone-small{margin-top:14px;color:var(--muted);font-size:11px}

/* ---------- linha do tempo e foto (Nossa história) ---------- */
.foto{margin:0 0 38px}
.foto-moldura{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:22px;background:linear-gradient(135deg,var(--bg1),var(--bg2));border:1px solid var(--line);box-shadow:0 26px 70px rgba(16,40,79,.12)}
.foto-moldura img{width:100%;height:100%;object-fit:cover}
.foto.sem-foto .foto-moldura img{display:none}
.foto-vazia{display:none;position:absolute;inset:0;place-items:center;align-content:center;gap:6px;text-align:center;color:var(--muted);font:12px var(--mono);letter-spacing:.1em;text-transform:uppercase}
.foto-vazia b{font:74px/1 var(--display);color:rgba(200,36,63,.5)}
.foto.sem-foto .foto-vazia{display:grid}
.foto figcaption{margin-top:12px;color:var(--muted);font-size:14px}
.linha{position:relative;list-style:none}
.linha:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--accent),rgba(200,36,63,.15))}
.linha li{position:relative;padding:0 0 34px 38px}
.linha li:last-child{padding-bottom:0}
.linha li:before{content:"";position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;background:#fffdfd;border:3px solid var(--accent)}
.linha time{display:block;margin-bottom:4px;color:var(--accent);font:11px var(--mono);letter-spacing:.13em;text-transform:uppercase}
.linha h3{margin:0 0 6px;font:31px/1.08 var(--display)}
.linha p{color:#3e506c;max-width:640px}
.assinam{margin-top:26px;color:var(--accent);font:italic 30px var(--display)}

/* ---------- ecossistema (Sobre) ---------- */
.road{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.road-col{padding:28px;border-radius:24px;border:1px solid var(--line);background:var(--surface)}
.road-col h3{font:30px/1.05 var(--display);margin:10px 0 16px}
.road-col ul{list-style:none;display:grid;gap:11px}
.road-col li{display:flex;gap:10px;color:var(--muted);font-size:15px;line-height:1.5}
.road-col li:before{content:"♥";color:var(--accent);font-size:12px;margin-top:3px}
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.principle{padding:30px;border-radius:22px}
.principle:nth-child(odd){background:rgba(227,239,252,.8)}
.principle:nth-child(even){background:rgba(253,228,234,.8)}
.principle h3{font:30px/1.05 var(--display);margin-bottom:10px}
.principle p{color:#3e506c}

/* ---------- páginas de texto (Privacidade, Termos, +18) ---------- */
.doc{max-width:780px;margin:0 auto;padding:36px 30px 40px;background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:26px;box-shadow:0 24px 70px rgba(16,40,79,.08)}
.doc h2{font:400 1.8rem/1.1 var(--display);margin:34px 0 8px}
.doc h2:first-of-type{margin-top:10px}
.doc p,.doc li{color:#33496b;font-size:16px;line-height:1.75}
.doc ul{padding-left:20px;margin:6px 0}
.doc a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.doc .meta{margin:0 0 20px;color:var(--muted);font-size:13px}
.aviso{margin:0 0 24px;padding:14px 16px;border-left:3px solid var(--accent);background:#fff6f8;border-radius:0 12px 12px 0;font-size:14px;color:#6b2433}
.aviso p{font-size:14px;color:#6b2433}

/* ---------- chamada final ---------- */
.final{padding-bottom:140px;text-align:center}
.final .section-header{margin-inline:auto}

/* ---------- rodapé (igual em todas as páginas) ---------- */
.site-footer{padding:42px 0 34px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.footer-grid{display:flex;flex-wrap:wrap;gap:30px 60px;justify-content:space-between}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--display);font-style:italic;font-size:22px}
.footer-logo{width:30px;height:30px;border-radius:50%;object-fit:cover}
.footer-tag{margin-top:8px;max-width:320px;font-size:13px}
.footer-col{display:grid;gap:8px;align-content:start}
.footer-col b{font:11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.footer-col a:hover{color:var(--accent)}
.footer-end{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

/* ---------- entrada suave ---------- */
.js .reveal{opacity:0;transform:translateY(25px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.visible{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media (max-width:1000px){
  .nav-links{gap:16px;font-size:13px}
  .brand-name{font-size:22px}
}
@media (max-width:1160px){
  .menu-btn{display:inline-flex;align-items:center}
  .js .nav-links{position:fixed;left:0;right:0;top:calc(var(--header-h) + var(--safe-top));display:none;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;background:rgba(244,247,253,.97);border-bottom:1px solid var(--line);box-shadow:0 24px 50px rgba(16,40,79,.12);font-size:16px}
  .js .nav-links.open{display:flex}
  .js .nav-links a{padding:14px 4px;border-bottom:1px solid rgba(16,40,79,.08)}
  .js .nav-links a[aria-current="page"]:after{display:none}
  html:not(.js) .nav-links{flex-wrap:wrap;gap:6px 14px}
  html:not(.js) .nav{height:auto;padding:10px 0;flex-wrap:wrap}
}
@media (max-width:900px){
  .hero{min-height:auto}
  .hero-grid,.experience-grid,.split{grid-template-columns:1fr}
  .hero-grid{gap:40px}
  .hero-art{min-height:380px}
  .cards,.cards.two,.road,.principles{grid-template-columns:1fr}
  .experience{padding:50px 32px}
  .split{gap:34px}
}
@media (max-width:600px){
  :root{--header-h:66px}
  .container{width:min(calc(100% - 28px),var(--max))}
  .brand-name{font-size:20px}.brand-logo{width:36px;height:36px}
  .nav{gap:8px}
  .btn-small{padding:0 13px}
  .hero-grid{padding-block:60px 44px}
  .hero h1{font-size:clamp(3.4rem,17vw,5.4rem)}
  .btn-row .btn,.experience .btn{width:100%}
  .hero-art{min-height:340px}
  .logo-orbit{width:230px;height:230px}.hero-logo{width:140px;height:140px}.hero-glow{width:300px;height:300px}
  .note-one{top:30px}.note-two{bottom:30px}
  .section{padding-block:76px}
  .manifesto{padding:44px 26px}
  .experience{padding:36px 22px}
  .phone{width:235px;height:475px}.phone-phrase{font-size:22px}
  .doc{padding:26px 20px 30px}
  .footer-grid{flex-direction:column}
}
@media (max-width:520px){.brand-name{display:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .logo-orbit:before,.floating-note{animation:none}
  .js .reveal{opacity:1;transform:none;transition:none}
  .btn,.card{transition:none}
}

/* ---------- cabeçalho escuro (só na página de entrada) ---------- */
.site-header.dark{background:rgba(11,5,38,.72);border-bottom:1px solid rgba(255,255,255,.10)}
.site-header.dark .brand{color:#f3eefe}
.site-header.dark .nav-links{color:rgba(243,238,254,.78)}
.site-header.dark .nav-links a:hover,.site-header.dark .nav-links a[aria-current="page"]{color:#ff9bd6}
.site-header.dark .nav-links a[aria-current="page"]:after{background:#ff9bd6}
.site-header.dark .menu-btn{background:rgba(255,255,255,.08);color:#f3eefe;border-color:rgba(255,255,255,.2)}
@media (max-width:1160px){
  .js .site-header.dark .nav-links{background:rgba(14,8,44,.97);border-bottom:1px solid rgba(255,255,255,.12)}
  .js .site-header.dark .nav-links a{border-bottom-color:rgba(255,255,255,.1)}
}

.page-hero.compact{padding-bottom:20px}
.page-hero.compact h1{font-size:clamp(2.6rem,6vw,4.4rem)}
.js .site-header.dark+*{}

/* ---------- página do e-book ---------- */
[hidden]{display:none!important}
.book-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.book-cover{display:flex;justify-content:center}
.book-cover img{width:min(300px,100%);border-radius:14px;box-shadow:0 30px 70px rgba(16,40,79,.22),0 0 0 1px rgba(16,40,79,.08);background:#fff;aspect-ratio:723/1024;object-fit:cover}
.book-hero h1{margin:6px 0 20px;font-family:var(--display);font-size:clamp(2.6rem,6vw,5rem);line-height:.98;letter-spacing:-.035em}
.book-hero h1 em{color:var(--accent)}
.book-hero .lead{max-width:560px}
.book-ticks{display:grid;gap:10px;margin:22px 0 26px;color:#33496b}
.book-ticks li{list-style:none;display:flex;gap:10px;align-items:flex-start}
.book-ticks li:before{content:"♥";color:var(--accent);font-size:13px;margin-top:5px}
.price-line{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.price-line b{font:400 2.4rem/1 var(--display);color:var(--ink)}
.price-line span{font-size:13px;color:var(--muted)}
.fine{margin-top:14px;font-size:12.5px;color:var(--muted)}
.offer{margin:26px 0 8px;padding:18px 20px;border:1px solid rgba(200,36,63,.28);border-radius:20px;background:#fff6f8;text-align:center}
.offer p{font:500 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:12px}
.cd{display:flex;justify-content:center;gap:12px}
.cd div{min-width:64px;padding:10px 6px 8px;border-radius:14px;background:#fff;border:1px solid rgba(200,36,63,.25);box-shadow:0 8px 22px rgba(200,36,63,.08)}
.cd b{display:block;font:400 2rem/1 var(--display);color:var(--accent)}
.cd small{display:block;margin-top:4px;font:500 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare .card h3{margin-bottom:10px}
.compare ul,.toc{padding-left:20px;color:#33496b;line-height:1.8}
.toc li{padding-left:6px}
.review{display:flex;gap:16px;align-items:flex-start}
.avatar{flex:none;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#fde4ea;color:var(--accent);font:400 1.5rem var(--display)}
.review p{color:#33496b}
.review .who{font-weight:700;color:var(--ink)}
.review .stars{color:#d9a21b;letter-spacing:2px;margin-left:8px}
.duo{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin:22px 0}
.duo img{width:min(220px,42%);border-radius:12px;box-shadow:0 20px 50px rgba(16,40,79,.18);background:#fff}
.faq dt{font-weight:700;color:var(--ink);margin-top:18px}
.faq dd{color:#33496b;margin-top:4px}
@media (max-width:900px){.book-hero{grid-template-columns:1fr}.book-cover{order:-1}.compare{grid-template-columns:1fr}}
@media (max-width:480px){.cd{gap:8px}.cd div{min-width:56px}.cd b{font-size:1.6rem}}
.page-hero .fine{font-size:12.5px;max-width:none;line-height:1.5}
