/* ============================================================
   NAP — About page (ກ່ຽວກັບເຮົາ)
   Place at: static/css/nap-about.css
   From the Claude Design "ກ່ຽວກັບເຮົາ - ໃໝ່" handoff, wired to the real
   /nap route (Sector sidebar + NapSectoral details + NAP PDF downloads).
   All rules scoped under .about-page; reuses green tokens (:root).
   ============================================================ */
:root{ --about-maxw:1240px; }

.about-page{font-family:var(--hf-sans);color:var(--ink)}

/* HERO CARD */
.about-page .ab-hero{width:100%;max-width:var(--about-maxw);margin:0 auto;padding:26px 32px 0;box-sizing:border-box}
.about-page .ab-hero-inner{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(150deg,var(--green-800),var(--green-950));color:#fff;padding:42px 46px;box-shadow:var(--shadow-lg)}
.about-page .ab-hero-inner::before{content:"";position:absolute;width:460px;height:460px;border-radius:50%;right:-150px;top:-200px;background:radial-gradient(circle,rgba(95,224,163,.2),transparent 68%);pointer-events:none}
.about-page .ab-hero-inner::after{content:"";position:absolute;right:-70px;top:50%;transform:translateY(-50%);width:440px;height:440px;border-radius:50%;background:repeating-radial-gradient(circle at center,rgba(255,255,255,.06) 0 1.5px,transparent 1.5px 36px);-webkit-mask:radial-gradient(circle at center,#000 58%,transparent 72%);mask:radial-gradient(circle at center,#000 58%,transparent 72%);pointer-events:none}
.about-page .ab-hero-inner>*{position:relative;z-index:1}
.about-page .ab-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--green-400)}
.about-page .ab-eyebrow svg{width:15px;height:15px}
.about-page .ab-hero h1{margin:13px 0 12px;font-size:31px;font-weight:900;letter-spacing:-.5px;line-height:1.18;max-width:24ch}
.about-page .ab-line{display:block;width:56px;height:4px;border-radius:3px;background:var(--green-400);margin:0 0 14px}
.about-page .ab-hero p{margin:0;color:#bfe0cd;font-size:14.5px;font-weight:500;max-width:62ch}

/* BODY */
.about-page .ab-wrap{width:100%;max-width:var(--about-maxw);margin:0 auto;padding:0 32px;box-sizing:border-box}
.about-page .ab-sec{padding:46px 0}
.about-page .ab-sec + .ab-sec{border-top:1px solid var(--line)}
.about-page .ab-kicker{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--green-600);margin-bottom:8px}
.about-page .ab-kicker .k-ic{width:30px;height:30px;border-radius:9px;background:var(--green-50);color:var(--green-700);display:grid;place-items:center}
.about-page .ab-kicker .k-ic svg{width:16px;height:16px}
.about-page .ab-sec h2{margin:0;font-size:25px;font-weight:900;color:var(--green-900);letter-spacing:-.4px;text-wrap:balance}
.about-page .ab-uline{display:block;width:56px;height:4px;border-radius:3px;background:var(--green-400);margin:12px 0 0}

/* intro */
.about-page .intro-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:36px;align-items:start;margin-top:22px}
.about-page .intro-text p{margin:0 0 14px;font-size:14.5px;color:var(--ink-soft);line-height:1.85;text-wrap:pretty}
.about-page .intro-text strong{color:var(--green-800);font-weight:800}
.about-page .intro-text ul{margin:4px 0 0;padding-left:20px}
.about-page .intro-text li{font-size:14px;color:var(--ink-soft);line-height:1.8;margin-bottom:8px}
.about-page .stat-col{display:flex;flex-direction:column;gap:14px}
.about-page .statc{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--shadow);overflow:hidden}
.about-page .statc::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--green-500)}
.about-page .statc.alt::before{background:var(--green-700)}
.about-page .statc .sv{font-size:30px;font-weight:900;color:var(--green-800);letter-spacing:-1px;line-height:1;display:flex;align-items:baseline;gap:6px}
.about-page .statc .sv .su{font-size:14px;font-weight:800;color:var(--green-600)}
.about-page .statc .sl{font-size:13px;color:var(--ink-soft);font-weight:600;margin-top:8px;line-height:1.5}

/* process overview image */
.about-page .process-img{margin-top:24px;text-align:center}
.about-page .process-img img{max-width:100%;height:auto;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow)}

/* process stepper (legacy — kept for reference, no longer rendered) */
.about-page .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:30px;position:relative}
.about-page .step{position:relative;padding:0 12px;text-align:center}
.about-page .step::before{content:"";position:absolute;top:27px;left:-50%;width:100%;height:3px;background:var(--green-100);z-index:0}
.about-page .step:first-child::before{display:none}
.about-page .step .sn{position:relative;z-index:1;width:56px;height:56px;margin:0 auto 16px;border-radius:50%;background:var(--green-700);color:#fff;display:grid;place-items:center;box-shadow:0 6px 16px rgba(17,84,58,.25);border:4px solid var(--bg)}
.about-page .step .sn svg{width:24px;height:24px}
.about-page .step .si{font-size:11px;font-weight:900;letter-spacing:1px;color:var(--green-500);margin-bottom:5px}
.about-page .step h3{margin:0;font-size:14px;font-weight:800;color:var(--green-900);line-height:1.4;text-wrap:balance}
.about-page .step p{margin:7px 0 0;font-size:12px;color:var(--ink-soft);font-weight:500;line-height:1.5}

/* objectives (merged below the overview) */
.about-page .obj-sep{height:34px}
.about-page .obj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.about-page .objc{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px 22px;box-shadow:var(--shadow);position:relative;transition:transform .18s,border-color .18s,box-shadow .18s}
.about-page .objc:hover{transform:translateY(-3px);border-color:var(--green-100);box-shadow:var(--shadow-lg)}
.about-page .objc .on{width:46px;height:46px;border-radius:13px;background:var(--green-700);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:900;margin-bottom:15px}
.about-page .objc h3{margin:0 0 8px;font-size:16px;font-weight:900;color:var(--green-900);line-height:1.35}
.about-page .objc p{margin:0;font-size:13px;color:var(--ink-soft);font-weight:500;line-height:1.7}

/* sectors */
.about-page .sect-wrap{display:grid;grid-template-columns:300px 1fr;gap:22px;align-items:start;margin-top:26px}
.about-page .sect-side{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.about-page .sect-side-head{background:var(--green-800);color:#fff;font-size:14px;font-weight:800;padding:15px 18px;display:flex;align-items:center;gap:9px}
.about-page .sect-side-head svg{width:17px;height:17px;color:var(--green-400)}
.about-page .sect-side a{width:100%;display:flex;align-items:center;gap:12px;padding:13px 16px;font-size:13.5px;font-weight:700;color:var(--ink-soft);border-top:1px solid var(--line);cursor:pointer;text-align:left;line-height:1.4;transition:background .14s,color .14s}
.about-page .sect-side a:hover{background:var(--green-50);color:var(--green-800)}
.about-page .sect-side a.active{background:var(--green-50);color:var(--green-900);font-weight:800;box-shadow:inset 3px 0 0 var(--green-500)}
.about-page .sect-side a .sic{width:32px;height:32px;flex:0 0 auto;border-radius:9px;background:var(--green-50);color:var(--green-700);display:grid;place-items:center;transition:background .14s,color .14s}
.about-page .sect-side a.active .sic{background:var(--green-700);color:#fff}
.about-page .sect-side a .sic svg{width:17px;height:17px}

.about-page .sect-main{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;min-width:0}
.about-page .sect-banner{position:relative;min-height:140px;background:linear-gradient(140deg,var(--green-700),var(--green-950));display:flex;align-items:flex-end;padding:22px 26px}
.about-page .sect-banner::after{content:"";position:absolute;right:-40px;top:-60px;width:240px;height:240px;border-radius:50%;background:repeating-radial-gradient(circle at center,rgba(255,255,255,.07) 0 1.5px,transparent 1.5px 30px);-webkit-mask:radial-gradient(circle,#000 55%,transparent 72%);mask:radial-gradient(circle,#000 55%,transparent 72%);pointer-events:none}
.about-page .sect-banner h3{margin:0;color:#fff;font-size:21px;font-weight:900;letter-spacing:-.3px;display:flex;align-items:center;gap:12px;position:relative;z-index:1}
.about-page .sect-banner h3 .bi{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);display:grid;place-items:center}
.about-page .sect-banner h3 .bi svg{width:21px;height:21px}
.about-page .sect-content{padding:24px 28px 28px}
.about-page .sect-detail{margin-bottom:22px}
.about-page .sect-detail:last-child{margin-bottom:0}
.about-page .sect-detail p{margin:0 0 14px;font-size:14px;color:var(--ink-soft);font-weight:500;line-height:1.85;text-align:justify}
.about-page .sect-detail img{width:100%;border-radius:12px;border:1px solid var(--line);display:block}
.about-page .sect-empty{text-align:center;padding:40px 20px;color:var(--ink-faint)}
.about-page .sect-empty b{display:block;color:var(--green-900);font-size:15px;font-weight:800;margin-bottom:4px}

/* downloads */
.about-page .dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:26px}
.about-page .dlc{display:flex;gap:20px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow);align-items:center;transition:transform .18s,border-color .18s,box-shadow .18s}
.about-page .dlc:hover{transform:translateY(-3px);border-color:var(--green-100);box-shadow:var(--shadow-lg)}
.about-page .dlc .cover{width:96px;height:130px;flex:0 0 auto;border-radius:8px;box-shadow:0 8px 20px rgba(12,61,40,.2);overflow:hidden;position:relative}
.about-page .dlc .cover img{width:100%;height:100%;object-fit:cover;display:block}
.about-page .dlc .dm{min-width:0;display:flex;flex-direction:column;gap:5px}
.about-page .dlc .dlang{font-size:11.5px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--green-600)}
.about-page .dlc .dt{font-size:16px;font-weight:900;color:var(--green-900);line-height:1.3}
.about-page .dlc .dmeta{font-size:12px;color:var(--ink-faint);font-weight:600}
.about-page .dlc .dbtn{display:inline-flex;align-items:center;gap:8px;margin-top:8px;align-self:flex-start;font-size:13px;font-weight:800;color:#fff;background:var(--green-700);padding:10px 16px;border-radius:11px;transition:background .15s;text-decoration:none}
.about-page .dlc .dbtn:hover{background:var(--green-800)}
.about-page .dlc .dbtn svg{width:15px;height:15px}

@media (max-width:980px){
  .about-page .intro-grid{grid-template-columns:1fr}
  .about-page .steps{grid-template-columns:1fr 1fr 1fr}
  .about-page .step{margin-bottom:24px}
  .about-page .step::before{display:none}
  .about-page .obj-grid{grid-template-columns:1fr}
  .about-page .sect-wrap{grid-template-columns:1fr}
  .about-page .dl-grid{grid-template-columns:1fr}
}
@media (max-width:680px){
  .about-page .ab-hero{padding:18px 14px 0}
  .about-page .ab-hero-inner{padding:30px 24px}
  .about-page .ab-hero h1{font-size:24px}
  .about-page .ab-wrap{padding-left:18px;padding-right:18px}
  .about-page .steps{grid-template-columns:1fr 1fr}
}