/* Readmio-matched — Welenga/Read — mobile-first polish */
:root{--primary:#ff6b35;--primary-dark:#e85d2a;--navy:#101828;--ink:#1a2744;--bg:#fffbf5;--card:#fff;--muted:#667085;--border:#f2e6d9;--peach:#fff1e6;--blue:#eaf2ff;--yellow:#fef9c3;--pink:#fce7f3;--radius:24px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Nunito','Inter',system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:1180px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px;width:100%}
@media(max-width:640px){.container{padding-left:14px;padding-right:14px}}

/* Header — white sticky like readmio */
.topbar{background:#fff;border-bottom:1px solid #f2e6d9;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 rgba(16,24,40,.04)}
.nav{display:flex;align-items:center;gap:14px;padding:12px 0;width:100%;margin-left:auto;margin-right:auto;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px;color:var(--navy);white-space:nowrap;flex:0 0 auto}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:900;box-shadow:0 4px 10px rgba(255,107,53,.28)}
.logo span span{color:var(--primary)}
.logo small{display:block;font-size:10px;color:var(--muted);font-weight:700;letter-spacing:.2px;margin-top:-2px}
.nav-links{display:flex;align-items:center;gap:16px;font-size:14px;font-weight:700;color:#344054;flex:0 1 auto}
.nav-links a{padding:6px 4px;white-space:nowrap}
.nav-links a:hover{color:var(--primary)}
.search-box{display:flex;align-items:center;background:#f9fafb;border:1px solid #e5e7eb;border-radius:999px;overflow:hidden;flex:1;max-width:360px;min-width:160px;height:40px}
.search-box input{flex:1;background:transparent;border:0;padding:10px 14px;outline:none;font-size:14px;color:var(--navy);min-width:0}
.search-box input::placeholder{color:#98a2b3}
.search-box button{background:var(--navy);color:#fff;border:0;padding:0 14px;height:100%;cursor:pointer;min-width:44px}
.search-box button:hover{background:#1d2939}
.auth-links{display:flex;align-items:center;gap:8px;flex:0 0 auto;white-space:nowrap}
.user-pill{font-size:13px;color:#344054;font-weight:800;display:inline-flex;gap:6px;align-items:center}
.link-signin{font-size:14px;font-weight:800;color:#344054;padding:8px 6px}
.hamburger{display:none;background:#fff;border:1px solid #e5e7eb;color:var(--navy);padding:9px 12px;border-radius:10px;cursor:pointer;min-width:44px;min-height:44px;align-items:center;justify-content:center}
.btn-sm{background:var(--primary);color:#fff!important;padding:9px 16px;border-radius:999px;font-weight:800;font-size:13px;box-shadow:0 4px 12px rgba(255,107,53,.25);min-height:38px;display:inline-flex;align-items:center;white-space:nowrap}
.btn-sm.secondary{background:#fff;color:var(--navy)!important;border:1px solid #e5e7eb;box-shadow:none}
.btn{appearance:none;border:0;background:var(--primary);color:#fff;padding:13px 20px;border-radius:999px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;gap:8px;box-shadow:0 8px 20px rgba(255,107,53,.3);min-height:44px;justify-content:center}
.btn:hover{background:var(--primary-dark)}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid #e5e7eb;box-shadow:none}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid #e5e7eb}
.badge{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--border);padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;color:#344054;box-shadow:0 2px 8px rgba(16,24,40,.04)}
/* Chips — horizontal scroll on mobile, no awkward wrap */
.chips{display:flex;gap:8px;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;padding-bottom:8px;margin:12px auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;justify-content:flex-start;max-width:100%}
.chips::-webkit-scrollbar{display:none}
.chip{background:#fff;border:1px solid #e5e7eb;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700;cursor:pointer;color:#344054;white-space:nowrap;flex:0 0 auto;min-height:36px;display:inline-flex;align-items:center}
.chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* Grid — strict alignment, truly centered */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;justify-content:center;max-width:1180px;margin-left:auto;margin-right:auto;width:100%}
@media(max-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.grid{grid-template-columns:repeat(2,1fr);gap:12px}}
@media(max-width:480px){.grid{grid-template-columns:1fr;gap:14px;max-width:420px}}

.card{background:#fff;border:1px solid #f2e6d9;border-radius:22px;overflow:hidden;transition:.18s;display:flex;flex-direction:column;box-shadow:0 2px 12px rgba(16,24,40,.06)}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(16,24,40,.12)}
.card-cover{height:132px;display:grid;place-items:center;font-size:58px;position:relative;background:var(--peach);flex:0 0 auto}
@media(max-width:480px){.card-cover{height:118px;font-size:52px}}
.card-body{padding:12px 14px;display:flex;flex-direction:column;flex:1;gap:4px}
.card h3{font-size:15px;line-height:1.3;font-weight:800;color:var(--navy);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.meta{font-size:12px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.stars{color:#f59e0b;font-weight:800}
.card .excerpt{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;min-height:36px}
.card-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.card-badges .badge{font-size:11px;padding:5px 10px}

/* Hero */
.hero{background:linear-gradient(180deg,#fff 0%, #fffbf5 60%, #fff 100%);padding:24px 0 16px;overflow:hidden;border-bottom:1px solid #fdf0e1}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(28px,5vw,50px);line-height:.96;font-weight:900;color:var(--navy);letter-spacing:-1px}
.hero h1 em{color:var(--primary);font-style:normal}
.hero p{margin-top:10px;color:#475467;font-size:15px;max-width:540px;line-height:1.6}
.hero-card{background:#fff;border:1px solid #f2e6d9;border-radius:28px;padding:18px;box-shadow:0 20px 50px rgba(16,24,40,.08);position:relative}
.hero-ill{font-size:68px;text-align:center;line-height:1}
.hero-stars{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px;color:#344054;font-weight:600;flex-wrap:wrap}
.press{display:flex;gap:18px;align-items:center;justify-content:center;padding:12px 0;background:#fff;border-top:1px solid #f2e6d9;border-bottom:1px solid #f2e6d9;flex-wrap:wrap}
.press span{font-weight:800;color:#98a2b3;font-size:12px;letter-spacing:.6px;text-transform:uppercase}
.press b{color:#344054;font-size:13px}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.why-card{background:#fff;border:1px solid #f2e6d9;border-radius:24px;padding:18px;position:relative;overflow:hidden}
.why-card::after{content:'';position:absolute;width:110px;height:80px;border-radius:22px;opacity:.85}
.why-card:nth-child(1)::after{background:#e0f2fe;right:-8px;top:16px;transform:rotate(8deg)}
.why-card:nth-child(2)::after{background:#fef9c3;right:-8px;top:16px;transform:rotate(-6deg)}
.why-card:nth-child(3)::after{background:#fce7f3;right:-8px;top:16px;transform:rotate(10deg)}
.why-card > *{position:relative;z-index:1}
.why-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:24px;background:#fff;border:1px solid #f2e6d9}
.section{margin:28px 0}
.section h2{font-size:clamp(20px,4vw,28px);font-weight:900;color:var(--navy);letter-spacing:-.5px}
.kicker{font-size:11px;letter-spacing:1.2px;font-weight:900;color:var(--primary);text-transform:uppercase}
.sub{color:var(--muted);font-size:14px;margin-bottom:12px}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.how div{background:#fff;border:1px solid #f2e6d9;border-radius:24px;padding:16px;text-align:center;box-shadow:0 2px 10px rgba(16,24,40,.04)}
.how b{display:block;margin:8px 0 4px;font-size:15px;color:var(--navy)}
.how-phone{width:100%;height:126px;border-radius:18px;background:linear-gradient(180deg,#fff1e6,#ffe4cc);display:grid;place-items:center;font-size:38px;border:1px solid #f2e6d9}
.reader{background:#fff;border:1px solid #f2e6d9;border-radius:24px;overflow:hidden;max-width:760px;margin:0 auto;box-shadow:0 10px 30px rgba(16,24,40,.06)}
.reader-head{padding:16px;border-bottom:1px solid #f2e6d9;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.reader-cover{width:84px;height:84px;border-radius:18px;display:grid;place-items:center;font-size:42px;flex:0 0 auto;border:1px solid #f2e6d9}
.story-text{padding:18px;font-size:17px;line-height:1.8;color:var(--navy)}
@media(max-width:480px){.story-text{font-size:16px;padding:14px}}
.story-text p{margin:12px 0;padding:4px 6px;border-radius:8px}
.story-text p.read-hi{background:#fff7ed !important;box-shadow:0 0 0 2px #ffead6}
.trigger{background:#fff7ed;border-bottom:2px dashed #fdba74;padding:0 3px;border-radius:6px;cursor:pointer;font-weight:800}
.trigger.playing{background:#ffead6;box-shadow:0 0 0 4px #ffead6}
.trigger::after{content:'🔊';font-size:11px;margin-left:3px;opacity:.7}
.toolbar{position:sticky;bottom:12px;margin:14px auto 0;max-width:540px;background:var(--navy);color:#fff;border-radius:999px;padding:10px 14px;display:flex;align-items:center;gap:10px;justify-content:space-between;box-shadow:0 10px 30px rgba(0,0,0,.2);flex-wrap:wrap}
.gate{position:relative}
.gate-blur{filter:blur(7px);user-select:none;pointer-events:none}
.gate-overlay{position:absolute;inset:0;background:linear-gradient(180deg, transparent 0%, rgba(255,251,245,.65) 15%, #fffbf5 55%);display:grid;place-items:center;padding:16px;text-align:center;border-radius:0 0 24px 24px}
.form{max-width:480px;margin:0 auto;background:#fff;border:1px solid #f2e6d9;border-radius:22px;padding:20px;box-shadow:0 10px 30px rgba(16,24,40,.06)}
.form label{font-weight:700;font-size:13px;margin-top:12px;display:block;color:var(--navy)}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;margin-top:6px;background:#fff;font-size:16px;min-height:44px}
.alert{padding:12px 14px;border-radius:12px;margin:12px 0;font-size:14px}
.alert-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.footer{background:#101828;color:#d0d5dd;padding:28px 0;margin-top:36px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:18px}
.footer a{display:block;color:#98a2b3;font-size:14px;margin:4px 0;padding:2px 0}
.footer a:hover{color:#fff}
.footer b{color:#fff}

/* Tablet */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .why{grid-template-columns:1fr}
  .how{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}

/* Mobile — very friendly */
@media(max-width:920px){
  .nav{flex-wrap:wrap;padding:10px 0;gap:10px;justify-content:space-between}
  .nav-links{order:4;display:none;width:100%;flex-direction:column;align-items:stretch;background:#fff;border:1px solid #f2e6d9;border-radius:16px;padding:8px;box-shadow:0 12px 30px rgba(16,24,40,.1)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 12px;border-radius:10px;text-align:center}
  .nav-links a:hover{background:#fff7ed}
  .auth-links{order:5;display:none;width:100%;flex-direction:column;align-items:stretch;background:#fff;border:1px solid #f2e6d9;border-radius:16px;padding:8px;box-shadow:0 12px 30px rgba(16,24,40,.08);gap:8px}
  .auth-links.open{display:flex}
  .auth-links .btn-sm, .auth-links .link-signin{justify-content:center;width:100%;text-align:center}
  .user-pill{justify-content:center;padding:8px}
  .search-box{order:3;flex:1 1 100%;max-width:none;width:100%}
  .hamburger{display:inline-flex;margin-left:auto}
  .hero{padding:18px 0 14px}
  .hero p{font-size:15px}
  .chips{gap:6px;justify-content:flex-start}
  .chip{font-size:12px;padding:7px 12px}
}
@media(max-width:480px){
  .container{padding:0 12px}
  .logo{font-size:18px}
  .logo-mark{width:36px;height:36px;font-size:18px}
  .card-body{padding:10px 12px}
  .footer-grid{grid-template-columns:1fr}
  .toolbar{flex-direction:column;align-items:stretch;text-align:center}
}
/* hide scrollbar but keep scroll */
.no-scrollbar::-webkit-scrollbar{display:none}