/* thumb.ai — tbh-inspired playful scrapbook (adult travel / compact toys education) */
:root{
  --cream:#FBF6EE;
  --cream2:#F3EAD9;
  --sky:#5BA4D9;
  --sky-deep:#3F87BC;
  --coral:#F0745B;
  --coral-deep:#D85A42;
  --pale:#F7E27A;
  --ink:#1F2430;
  --soft:#5C6575;
  --line:rgba(31,36,48,.12);
  --white:#FFFCFA;
  --serif:'Fraunces',Georgia,serif;
  --sans:'DM Sans',system-ui,sans-serif;
  --script:'Caveat',cursive;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);background:var(--cream);color:var(--ink);line-height:1.6;
  background-image:
    radial-gradient(circle at 10% 8%, rgba(91,164,217,.12), transparent 30%),
    radial-gradient(circle at 90% 20%, rgba(240,116,91,.1), transparent 28%),
    radial-gradient(circle at 70% 90%, rgba(247,226,122,.18), transparent 35%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1120px,92vw);margin:0 auto}

.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(251,246,238,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.2rem;letter-spacing:-.02em}
.logo-mark{
  width:28px;height:28px;border-radius:8px;background:var(--coral);color:#fff;
  display:grid;place-items:center;font-size:.85rem
}
.logo span{font-family:var(--serif)}
.nav-links{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--soft)}
.nav-links a:hover{color:var(--sky-deep)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  border-radius:999px;padding:.72rem 1.2rem;font-weight:650;font-size:.9rem;
  border:1.5px solid transparent;transition:.2s ease
}
.btn-coral{background:var(--coral);color:#fff;border-color:var(--coral)}
.btn-coral:hover{background:var(--coral-deep)}
.btn-sky{background:var(--sky);color:#fff;border-color:var(--sky)}
.btn-sky:hover{background:var(--sky-deep)}
.btn-ghost{background:transparent;border-color:rgba(31,36,48,.2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--sky);color:var(--sky-deep)}

.hero{padding:3rem 0 1rem}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.2rem;align-items:center}
.hand{font-family:var(--script);color:var(--coral);font-size:1.35rem;line-height:1}
.hero h1{
  font-family:var(--serif);font-weight:700;font-size:clamp(2.1rem,4.5vw,3.4rem);
  line-height:1.08;letter-spacing:-.03em;margin:.5rem 0 1rem
}
.hero h1 .script{
  font-family:var(--script);font-weight:700;color:var(--sky-deep);
  font-size:1.15em;letter-spacing:0
}
.hero-lead{color:var(--soft);max-width:46ch;margin-bottom:1.2rem;font-size:1.05rem}
.chip-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.3rem}
.chip{
  font-size:.78rem;font-weight:650;padding:.35rem .75rem;border-radius:999px;
  background:var(--white);border:1.5px dashed rgba(91,164,217,.45);color:var(--ink)
}
.chip.coral{border-color:rgba(240,116,91,.5);background:rgba(240,116,91,.08)}
.chip.pale{border-color:rgba(247,226,122,.8);background:rgba(247,226,122,.35)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem}

/* collage */
.hero-art{position:relative;min-height:440px}
.frame{
  position:absolute;background:var(--white);padding:.5rem .5rem 1.4rem;
  border:2px solid var(--ink);box-shadow:8px 10px 0 rgba(91,164,217,.25);
  border-radius:18px
}
.frame.wavy{border-radius:22px 22px 40% 22px}
.frame.bubble{border-radius:28px 28px 28px 8px}
.frame img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:10px}
.frame figcaption{font-family:var(--script);text-align:center;margin-top:.4rem;font-size:1.05rem;color:var(--soft)}
.f1{width:48%;top:0;right:6%;transform:rotate(4deg);z-index:3;box-shadow:8px 10px 0 rgba(240,116,91,.22)}
.f2{width:42%;top:28%;left:0;transform:rotate(-7deg);z-index:2;background:#E8F4FC}
.f3{width:40%;bottom:0;right:18%;transform:rotate(2deg);z-index:1;background:#FFF4CE;box-shadow:8px 10px 0 rgba(247,226,122,.55)}

.accent{position:absolute;z-index:5}
.accent.live{
  top:6%;left:42%;background:var(--coral);color:#fff;font-weight:700;font-size:.7rem;
  padding:.25rem .55rem;border-radius:6px;border:2px solid var(--ink);transform:rotate(-8deg)
}
.accent.thumb{
  top:48%;right:0;width:42px;height:42px;border-radius:50%;background:#7DCF8A;
  border:2px solid var(--ink);display:grid;place-items:center;font-size:1.1rem
}
.accent.smile{
  bottom:22%;left:36%;width:36px;height:36px;border-radius:50%;background:var(--sky);
  border:2px solid var(--ink);display:grid;place-items:center;color:#fff;font-weight:700
}
.accent.arrow{width:70px;top:18%;left:38%;color:var(--ink)}
.accent.star{width:28px;bottom:8%;left:8%;color:var(--coral)}

.trust{padding:1.2rem 0 0}
.trust-label{font-family:var(--script);font-size:1.35rem;margin-bottom:.7rem;display:flex;align-items:center;gap:.5rem}
.trust-bar{
  background:var(--white);border:2px solid var(--ink);border-radius:16px;padding:1rem 1.2rem;
  display:flex;flex-wrap:wrap;gap:1.2rem 1.8rem;align-items:center;justify-content:space-between
}
.trust-bar span{font-weight:700;letter-spacing:.04em;font-size:.85rem;color:var(--soft);opacity:.85}

section{padding:3.5rem 0}
.section-head{margin-bottom:1.6rem;max-width:58ch}
.section-head h2{
  font-family:var(--serif);font-size:clamp(1.65rem,3vw,2.35rem);
  letter-spacing:-.02em;margin-bottom:.4rem
}
.section-head p{color:var(--soft)}

.features{display:grid;grid-template-columns:1.05fr .95fr;gap:2rem;align-items:center}
.feat-list{display:grid;gap:1rem}
.feat{
  display:grid;grid-template-columns:48px 1fr;gap:.85rem;align-items:start;
  background:var(--white);border:2px solid var(--ink);border-radius:18px;padding:.9rem 1rem
}
.feat-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  border:2px solid var(--ink);font-size:1.2rem
}
.feat-ico.a{background:rgba(91,164,217,.25)}
.feat-ico.b{background:rgba(240,116,91,.2)}
.feat-ico.c{background:rgba(247,226,122,.45)}
.feat-ico.d{background:rgba(125,207,138,.3)}
.feat h3{font-family:var(--serif);font-size:1.1rem;margin-bottom:.2rem}
.feat p{color:var(--soft);font-size:.92rem}

.speech{
  position:relative;background:#D8F0D4;border:2px solid var(--ink);border-radius:40% 40% 28% 40%;
  padding:1.2rem;min-height:320px;overflow:hidden
}
.speech img{
  position:absolute;right:8%;bottom:8%;width:58%;border:2px solid var(--ink);
  border-radius:16px;box-shadow:6px 8px 0 rgba(31,36,48,.15);aspect-ratio:4/5;object-fit:cover
}
.speech .tag{
  position:absolute;left:10%;top:12%;font-family:var(--script);font-size:1.5rem;color:var(--ink)
}
.speech .rec{
  position:absolute;left:12%;bottom:18%;background:var(--coral);color:#fff;
  border:2px solid var(--ink);border-radius:8px;padding:.2rem .55rem;font-size:.72rem;font-weight:700
}

.card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{
  background:var(--white);border:2px solid var(--ink);border-radius:20px;padding:1rem;
  display:flex;flex-direction:column;gap:.7rem;box-shadow:6px 8px 0 rgba(91,164,217,.15)
}
.card:nth-child(2){box-shadow:6px 8px 0 rgba(240,116,91,.18)}
.card:nth-child(3){box-shadow:6px 8px 0 rgba(247,226,122,.45)}
.card .thumb{border-radius:14px;aspect-ratio:16/11;object-fit:cover;border:2px solid var(--ink)}
.card h3{font-family:var(--serif);font-size:1.2rem}
.card p{color:var(--soft);font-size:.93rem;flex:1}
.card .btn{align-self:flex-start}

.posts{display:grid;gap:.85rem}
.post{
  display:grid;grid-template-columns:130px 1fr auto;gap:1rem;align-items:center;
  background:var(--white);border:2px solid var(--ink);border-radius:18px;padding:.7rem;
  transition:.2s ease
}
.post:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 rgba(91,164,217,.25)}
.post img{width:130px;height:90px;object-fit:cover;border-radius:12px;border:2px solid var(--ink)}
.post h3{font-family:var(--serif);font-size:1.08rem;margin-bottom:.2rem}
.post p{color:var(--soft);font-size:.88rem}
.post .meta{
  font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  background:var(--pale);border:2px solid var(--ink);border-radius:999px;padding:.35rem .65rem
}

.hub{
  background:var(--ink);color:#fff;border-radius:28px;padding:2.1rem;
  display:grid;grid-template-columns:1.15fr .85fr;gap:1.4rem;align-items:center;
  border:2px solid var(--ink);box-shadow:10px 12px 0 rgba(240,116,91,.35)
}
.hub h2{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:.55rem}
.hub p{opacity:.9;margin-bottom:1rem}
.hub .btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.hub img{border-radius:18px;aspect-ratio:5/4;object-fit:cover;border:2px solid rgba(255,255,255,.25)}

.faq{display:grid;gap:.65rem}
.faq details{background:var(--white);border:2px solid var(--ink);border-radius:14px;padding:1rem 1.1rem}
.faq summary{font-weight:650;cursor:pointer}
.faq p{margin-top:.5rem;color:var(--soft);font-size:.95rem}

footer{border-top:2px solid var(--ink);padding:2rem 0 2.5rem;color:var(--soft);font-size:.9rem;margin-top:1rem}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
.foot a{color:var(--coral-deep);font-weight:650}
.fine{margin-top:.7rem;font-size:.78rem;max-width:70ch}

/* articles */
.article-hero{padding:2.4rem 0 1rem}
.article-hero .crumb{font-size:.85rem;color:var(--soft);margin-bottom:.75rem}
.article-hero .crumb a{color:var(--sky-deep);font-weight:600}
.article-hero h1{
  font-family:var(--serif);font-size:clamp(1.85rem,3.4vw,2.7rem);
  letter-spacing:-.02em;max-width:18ch;margin-bottom:.6rem
}
.article-meta{color:var(--soft);font-size:.9rem;margin-bottom:1.1rem}
.article-cover{border:2px solid var(--ink);border-radius:22px;overflow:hidden;margin-bottom:1.7rem;box-shadow:8px 10px 0 rgba(91,164,217,.2)}
.article-cover img{width:100%;aspect-ratio:21/9;object-fit:cover}
.prose{max-width:68ch}
.prose h2{font-family:var(--serif);font-size:1.4rem;margin:1.7rem 0 .65rem}
.prose h3{font-family:var(--serif);font-size:1.1rem;margin:1.2rem 0 .45rem}
.prose p,.prose li{color:var(--soft);margin-bottom:.8rem}
.prose ul,.prose ol{padding-left:1.2rem;margin-bottom:1rem}
.prose li{margin-bottom:.4rem}
.prose .callout{
  background:#E8F4FC;border:2px solid var(--ink);border-radius:14px;padding:1rem 1.1rem;margin:1.1rem 0
}
.prose .callout.warm{background:#FFF0EB}
.prose .callout.pale{background:#FFF8D6}
.article-cta{
  margin:2.1rem 0;background:var(--white);border:2px solid var(--ink);border-radius:20px;
  padding:1.3rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;
  box-shadow:6px 8px 0 rgba(240,116,91,.2)
}
.article-cta h3{font-family:var(--serif);font-size:1.2rem}

@media (max-width:900px){
  .hero-grid,.features,.hub{grid-template-columns:1fr}
  .card-row{grid-template-columns:1fr}
  .hero-art{min-height:360px;margin-top:.5rem}
  .f3{display:none}
  .post{grid-template-columns:100px 1fr}
  .post .meta{display:none}
  .post img{width:100px;height:76px}
  .nav-links a:not(.btn){display:none}
  .speech{min-height:280px}
}