/* SolveServe Edge — platform landing. "Blueprint gallery": ink on white,
   drafting hairlines, mono spec annotations. Flat surfaces, no gradients,
   no glow. Motion via /assets/sites/sites.js (data-rv / data-count). */
@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700&display=swap');

.pl{--ink:#0c1424;--body:#2a3548;--muted:#64708a;--paper:#f7f8fb;--blue:#1e3fae;--hair:#dfe5f0;
  font-family:'Sarabun',system-ui,sans-serif;color:var(--body);background:var(--paper)}
.pl *,.pl *::before,.pl *::after{box-sizing:border-box}
.pl h1,.pl h2,.pl h3{color:var(--ink);margin:0;font-weight:700}
.pl p{margin:0}
.pl a{color:inherit;text-decoration:none}
.pl .container{max-width:1120px;margin:0 auto;padding:0 24px}

/* ── header ─────────────────────────────────────────────────────────────── */
.pl-head{border-bottom:1px solid var(--hair);background:#fff;position:sticky;top:0;z-index:50}
.pl-head-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 24px;max-width:1120px;margin:0 auto}
.pl-wordmark{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.08rem;color:var(--ink);letter-spacing:-.01em}
.pl-wordmark i{width:11px;height:11px;background:var(--blue);flex:none;display:block}
.pl-wordmark em{font-style:normal;font-size:.62rem;font-weight:600;letter-spacing:.14em;color:var(--muted);border:1px solid var(--hair);padding:3px 7px;margin-left:2px}
.pl-nav{display:flex;gap:26px;font-size:.9rem;font-weight:600;color:var(--body)}
.pl-nav a:hover{color:var(--blue)}
.pl a.pl-nav-cta{background:var(--ink);color:#fff;font-weight:600;font-size:.88rem;padding:10px 18px;border-radius:4px}
.pl a.pl-nav-cta:hover{background:#1a2740}
@media(max-width:820px){.pl-nav{display:none}}

/* ── hero ───────────────────────────────────────────────────────────────── */
.pl-hero{padding:88px 0 0;border-bottom:0}
.pl-hero-grid{display:grid;grid-template-columns:1fr;gap:0}
.pl-hl{margin:0}
.pl-line{display:block;overflow:hidden;padding:.28em 0 .45em;margin:-.28em 0 -.45em}
.pl-line-in{display:inline-block;color:inherit;transition:color .35s ease}
.pl-line:nth-child(2) .pl-line-in{color:var(--blue)}
.pl-hl:hover .pl-line:nth-child(1) .pl-line-in{color:var(--blue)}
.pl-hl:hover .pl-line:nth-child(2) .pl-line-in{color:var(--ink)}
body.motion .pl-line-in{translate:0 118%}
body.motion .pl-line-in.in{translate:0 0}
.pl-hero-sub{max-width:58ch}
.pl-eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.12em;color:var(--blue)}
.pl-hero h1{font-size:clamp(2.7rem,6.6vw,5.3rem);font-weight:700;letter-spacing:-.02em;line-height:1.2;margin:22px 0 26px}
.pl-hero h1 em{font-style:normal;color:var(--blue)}
.pl-hero-sub{margin-top:34px;font-size:1.07rem;line-height:1.65;max-width:52ch;color:var(--body)}
.pl-hero-ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.pl a.pl-btn-primary{background:var(--ink);color:#fff;font-weight:600;padding:13px 26px;border-radius:4px}
.pl a.pl-btn-primary:hover{background:#1a2740}
.pl a.pl-btn-ghost{border:1px solid var(--ink);color:var(--ink);font-weight:600;padding:12px 25px;border-radius:4px}
.pl a.pl-btn-ghost:hover{border-color:var(--blue);color:var(--blue)}

/* checklist strip — the hero's seam into the page */
.pl-check{border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);background:#fff;margin-top:56px;padding:18px 0}
.pl-check ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 28px}
.pl-check li{position:relative;padding-left:28px;color:var(--ink);font-size:.95rem;font-weight:500;line-height:1.5}
.pl-check li::before{content:"✓";position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:50%;
  background:var(--blue);color:#fff;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.pl-check .pl-check-title{display:block;font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;margin-bottom:10px}

/* ── site wall ──────────────────────────────────────────────────────────── */
.pl-wall{padding:78px 0;border-bottom:1px solid var(--hair)}
.pl-sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:14px}
.pl-sec-head h2{font-size:clamp(1.6rem,3vw,2.15rem);font-weight:700;letter-spacing:-.02em}
.pl-wall-sub{color:var(--muted);max-width:62ch;line-height:1.6}
.pl-rail{display:grid;grid-auto-flow:column;grid-auto-columns:min(78vw,420px);gap:20px;overflow-x:auto;
  padding:26px 24px 18px;margin:0 -24px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.pl-exhibit{scroll-snap-align:start;background:#fff;border:1px solid var(--hair);border-radius:6px;overflow:hidden;
  display:flex;flex-direction:column;transition:translate .2s ease,box-shadow .2s ease}
.pl-exhibit:hover{translate:0 -4px;box-shadow:0 14px 34px rgba(12,20,36,.1)}
.pl-exhibit-frame{border-bottom:1px solid var(--hair);display:block}
.pl-exhibit-bar{display:flex;gap:5px;align-items:center;padding:9px 12px;border-bottom:1px solid var(--hair);background:#fbfcfe}
.pl-exhibit-bar i{width:8px;height:8px;border-radius:50%;border:1px solid var(--hair);display:block}
.pl-exhibit-bar span{font-size:.72rem;color:var(--muted);margin-left:8px;letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pl-exhibit img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.pl-exhibit-info{padding:16px 18px 18px;border-top:3px solid var(--edge,var(--blue))}
.pl-exhibit-name{font-weight:800;color:var(--ink);font-size:1.04rem}
.pl-exhibit-tag{color:var(--muted);font-size:.86rem;margin-top:3px;line-height:1.45}
.pl-pills{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.pl-pills span{font-size:.66rem;font-weight:700;letter-spacing:.04em;color:var(--blue);border:1px solid rgba(30,63,174,.3);padding:3px 8px;border-radius:3px}
.pl-rail-hint{font-size:.78rem;color:var(--muted)}

/* ── what you get ───────────────────────────────────────────────────────── */
.pl-inc{padding:78px 0;border-bottom:1px solid var(--hair);background:#fff}
.pl-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:30px;border-top:1px solid var(--hair)}
.pl-get{padding:22px 26px 22px 0;border-bottom:1px solid var(--hair)}
.pl-get:nth-child(odd){border-right:1px solid var(--hair);padding-left:0}
.pl-get:nth-child(even){padding-left:26px}
.pl-get h3{font-size:1.04rem;font-weight:700}
.pl-get p{color:var(--muted);font-size:.93rem;line-height:1.6;margin-top:7px}
@media(max-width:820px){
  .pl-grid{grid-template-columns:1fr}
  .pl-get:nth-child(odd){border-right:0;padding-left:0}
  .pl-get:nth-child(even){padding-left:0}
}

/* ── steps ──────────────────────────────────────────────────────────────── */
.pl-steps{padding:78px 0;border-bottom:1px solid var(--hair)}
.pl-steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:34px}
.pl-step{border-left:1px solid var(--hair);padding:0 26px}
.pl-step:first-child{border-left:0;padding-left:0}
.pl-step i{font-style:normal;font-size:1.1rem;font-weight:800;color:var(--blue);display:block;margin-bottom:10px}
.pl-step h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.pl-step p{color:var(--muted);font-size:.92rem;line-height:1.6}
@media(max-width:820px){.pl-steps-row{grid-template-columns:1fr;gap:24px}.pl-step{border-left:0;padding:0}}

/* ── CTA band ───────────────────────────────────────────────────────────── */
.pl-cta{background:var(--ink);color:#e9edf6;padding:92px 0}
.pl-cta .pl-eyebrow{color:#8ea6ff}
.pl-cta h2{color:#fff;font-size:clamp(1.9rem,4vw,2.8rem);font-weight:700;letter-spacing:-.02em;margin-top:16px}
.pl-cta p{color:#9fadca;margin:14px 0 30px;max-width:56ch;line-height:1.65}
.pl-cta-row{display:flex;gap:12px;flex-wrap:wrap}
.pl-cta a.pl-btn-primary{background:#fff;color:var(--ink)}
.pl-cta a.pl-btn-primary:hover{background:#e4e9f4}
.pl-cta a.pl-btn-ghost{border-color:#3a4a6b;color:#d6deee}
.pl-cta a.pl-btn-ghost:hover{border-color:#8ea6ff;color:#fff}

/* ── footer ─────────────────────────────────────────────────────────────── */
.pl-foot{border-top:1px solid #2a3657;margin-top:64px;padding:22px 0}
.pl-foot-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:.78rem;color:#9fadca}

/* ── motion — drafting table ────────────────────────────────────────────── */
body.motion .pl [data-rv]{translate:0 16px}
body.motion .pl [data-rv].in{translate:0 0}
body.motion .pl-check[data-rv]{translate:0 14px}
body.motion .pl-check[data-rv].in{translate:0 0}
body.motion .pl-exhibit[data-rv]{translate:0 22px;scale:.985}
body.motion .pl-exhibit[data-rv].in{translate:0 0;scale:1}
@media(max-width:720px){
  .pl-hero{padding:56px 0 0}
  .pl-hero-grid{grid-template-columns:1fr;gap:36px}
  
  body.motion .pl-check[data-rv]{translate:0 14px}
  body.motion .pl-check[data-rv].in{translate:0 0}
}

/* header right: language switch + CTA */
.pl-head-right{display:flex;align-items:center;gap:14px}
.pl .lang-switch{display:inline-flex;border:1px solid var(--hair);border-radius:6px;overflow:hidden}
.pl .lang-switch a{padding:6px 10px;font-size:.78rem;font-weight:700;color:var(--muted)}
.pl .lang-switch a.active{background:var(--ink);color:#fff}
@media(max-width:820px){.pl-head-right .lang-switch{display:none}.pl-head-right .pl-nav-cta{padding:8px 14px;font-size:.82rem}}

/* ── Scroll-snap: each section fills the viewport; one scroll gesture lands
   exactly on the next section (never a 3.5% sliver). Only on viewports
   where every section actually fits — mobile/short screens scroll free. ── */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
@media (min-width: 721px) and (min-height: 700px) {
  html { scroll-snap-type: y mandatory; }
  .pl-hero, .pl-wall, .pl-inc, .pl-steps, .pl-cta {
    min-height: 100svh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .pl-hero { justify-content: flex-start; padding-top: 110px; }
  .pl-hero > .container { margin-block: auto; }
  .pl-inc, .pl-steps, .pl-wall { padding-top: 110px; padding-bottom: 90px; }
  .pl-cta { padding-top: 110px; padding-bottom: 0; }
}