/* ═══════════════════════════════════════════════════════════════════════════
   skill.css — DEKTHAI EDIT SKILL (/skill · /skill/my · /skill/terms|refund) · คลาส sk-*
   ใช้ร่วมกับ home.css (ชุด hm) — สี/รัศมี/เงาจาก token ของ home.css เท่านั้น · Prompt · Boxicons
   Signature: หน้าต่าง agent พื้นดำ (sk-term) พิมพ์คำสั่งภาษาไทย → ขั้นตอนที่ AI ทำ · มาตรวัดสิทธิ์ Early Bird (sk-meter)
   ⚠️ grid ทุกอันใช้ minmax(0,1fr) · ตัวเลข tabular-nums · เคารพ prefers-reduced-motion
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── hero ── */
.sk-hero.hm-mini{padding:140px 0 76px}
.sk-hero.hm-mini .hm-wrap{max-width:1240px}
.sk-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center}
.sk-hero h1{font-size:clamp(36px,5.4vw,64px)}
.sk-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.sk-hero-cta .hm-btn-glass i{color:var(--accent)}
.sk-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:30px;max-width:520px}
.sk-stats div{padding:14px 14px 12px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--dk-line)}
.sk-stats b{display:block;font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.1}
.sk-stats small{display:block;margin-top:4px;font-size:12.5px;color:rgba(255,255,255,.72)}

/* หน้าต่าง agent (signature) */
.sk-term{position:relative;border-radius:18px;background:linear-gradient(180deg,#17171B,#0F0F12);border:1px solid rgba(255,255,255,.1);box-shadow:0 30px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(212,255,62,.06);overflow:hidden}
.sk-term-bar{display:flex;align-items:center;gap:7px;padding:12px 14px;border-bottom:1px solid var(--dk-line);font-size:12.5px;color:rgba(255,255,255,.6)}
.sk-term-bar i.d{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18)}
.sk-term-bar b{margin-left:8px;font-weight:600;color:#fff}
.sk-term-bar em{margin-left:auto;font-style:normal;font-size:11px;padding:2px 9px;border-radius:var(--r-pill);background:rgba(212,255,62,.12);color:var(--accent)}
.sk-term-body{padding:16px 16px 18px;display:grid;gap:10px;font-size:13.5px;line-height:1.5}
.sk-term-you{display:flex;gap:10px;align-items:flex-start;padding:11px 12px;border-radius:12px;background:rgba(255,255,255,.06);color:#fff}
.sk-term-you i{color:var(--accent);font-size:18px;margin-top:1px}
.sk-term-step{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:8px;align-items:center;color:rgba(255,255,255,.86)}
.sk-term-step > i{font-size:17px;color:var(--good)}
.sk-term-step.is-run > i{color:var(--accent)}
.sk-term-step small{font-size:12px;color:rgba(255,255,255,.55);font-variant-numeric:tabular-nums;white-space:nowrap}
.sk-term-out{display:flex;align-items:center;gap:10px;margin-top:4px;padding:10px 12px;border-radius:12px;border:1px dashed rgba(212,255,62,.35);color:var(--accent);font-weight:500;min-width:0}
.sk-term-out span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sk-term-note{padding:0 16px 14px;font-size:11.5px;color:rgba(255,255,255,.5)}
.sk-js .sk-term-step{opacity:0;transform:translateY(6px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.sk-js .sk-term.is-play .sk-term-step{opacity:1;transform:none}
.sk-js .sk-term.is-play .sk-term-step:nth-child(3){transition-delay:.35s}
.sk-js .sk-term.is-play .sk-term-step:nth-child(4){transition-delay:.7s}
.sk-js .sk-term.is-play .sk-term-step:nth-child(5){transition-delay:1.05s}
.sk-js .sk-term.is-play .sk-term-step:nth-child(6){transition-delay:1.4s}

/* ── sections ── */
.sk-sec{padding:104px 0}
.sk-sec.is-soft{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sk-sec.is-dark{background:var(--dk-0);color:#fff}
.sk-sec .hm-svc-head{margin-bottom:40px}
.sk-sec.is-dark .hm-svc-head p{color:rgba(255,255,255,.75)}
.sk-sec.is-dark .hm-thin{font-weight:800;color:var(--accent)}

/* CUT / MAKE / MIX */
.sk-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.sk-group{position:relative;padding:26px 24px 24px;border-radius:18px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-soft);transition:transform .35s var(--ease),box-shadow .35s;overflow:hidden}
.sk-group:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.sk-group-k{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:var(--r-pill);background:var(--ink);color:var(--accent);font-size:12.5px;font-weight:700;letter-spacing:.08em}
.sk-group h3{margin-top:16px;font-size:21px;font-weight:700;letter-spacing:-.02em}
.sk-group p{margin-top:8px;color:var(--text-2);font-size:15px}
.sk-group-ghost{position:absolute;right:-6px;bottom:-14px;font-size:96px;color:var(--bg-mute);z-index:0;pointer-events:none}
.sk-group > *:not(.sk-group-ghost){position:relative;z-index:1}

.sk-agents{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.sk-agents span{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--border);background:#fff;font-weight:500;font-size:14.5px}
.sk-agents i{color:var(--ink);font-size:18px}
.sk-agents-note{margin-top:12px;font-size:13.5px;color:var(--text-2)}

/* ขั้นตอน */
.sk-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:sk}
.sk-step{padding:24px;border-radius:18px;border:1px solid var(--dk-line);background:rgba(255,255,255,.04)}
.sk-step-no{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--ink);font-weight:800;font-variant-numeric:tabular-nums}
.sk-step h3{margin-top:14px;font-size:19px;font-weight:700}
.sk-step p{margin-top:6px;color:rgba(255,255,255,.75);font-size:14.5px}
.sk-step code{display:block;margin-top:12px;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.07);font-family:'Prompt',sans-serif;font-size:13px;color:var(--accent);white-space:normal;overflow-wrap:anywhere}

/* ความต้องการ + บอกกันตรงๆ */
.sk-req-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:22px;align-items:start}
.sk-req{display:grid;gap:10px}
.sk-req li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;align-items:start;padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--border)}
.sk-req li i{font-size:20px;color:var(--ink);margin-top:1px}
.sk-honest{padding:24px;border-radius:18px;background:var(--accent-soft);border:1px solid rgba(184,224,51,.5)}
.sk-honest h3{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700}
.sk-honest h3 i{font-size:22px}
.sk-honest p{margin-top:10px;color:var(--ink);font-size:14.5px;line-height:1.7}

/* ── ราคา ── */
.sk-price-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;align-items:start}
.sk-ticket{position:relative;padding:28px;border-radius:22px;background:var(--dk-0);color:#fff;overflow:hidden;box-shadow:var(--shadow-lift)}
.sk-ticket::before{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(closest-side,rgba(212,255,62,.22),transparent)}
.sk-ticket > *{position:relative}
.sk-ticket-tier{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:var(--r-pill);background:rgba(212,255,62,.14);color:var(--accent);font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.sk-ticket-price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:16px}
.sk-ticket-price b{font-size:clamp(44px,6vw,64px);font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.sk-ticket-price s{font-size:18px;color:rgba(255,255,255,.55);font-variant-numeric:tabular-nums}
.sk-ticket-sub{margin-top:8px;color:rgba(255,255,255,.75);font-size:14px}
.sk-meter{margin-top:22px}
.sk-meter-h{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;color:rgba(255,255,255,.8)}
.sk-meter-h b{color:var(--accent);font-variant-numeric:tabular-nums}
.sk-meter-bar{margin-top:8px;height:10px;border-radius:var(--r-pill);background:rgba(255,255,255,.1);overflow:hidden}
.sk-meter-bar i{display:block;height:100%;width:var(--w,0%);border-radius:inherit;background:linear-gradient(90deg,var(--accent-dark),var(--accent));box-shadow:0 0 14px rgba(212,255,62,.5)}
.sk-incl{display:grid;gap:9px;margin-top:22px}
.sk-incl li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.9)}
.sk-incl i{color:var(--accent);font-size:18px;margin-top:2px}
.sk-ticket-note{margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.6)}

.sk-buy{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-soft)}
.sk-buy h3{font-size:20px;font-weight:700;letter-spacing:-.02em}
.sk-buy > p{margin-top:6px;color:var(--text-2);font-size:14.5px}
.sk-agree{display:flex;gap:10px;align-items:flex-start;margin:16px 0;padding:12px 14px;border-radius:14px;background:var(--bg-soft);border:1px solid var(--border);font-size:14px;cursor:pointer}
.sk-agree input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--ink);flex-shrink:0}
.sk-agree a{text-decoration:underline;text-underline-offset:3px}
.sk-buy-box{transition:opacity .25s}
.sk-buy.is-locked .sk-buy-box{opacity:.5;pointer-events:none;filter:saturate(.6)}
.sk-buy-lockmsg{display:none;margin-bottom:12px;font-size:13.5px;color:var(--text-2)}
.sk-buy.is-locked .sk-buy-lockmsg{display:flex;gap:8px;align-items:center}
.sk-state{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;align-items:start;padding:18px;border-radius:16px;border:1px solid var(--border);background:var(--bg-soft)}
.sk-state > i{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--ink);color:var(--accent);font-size:22px}
.sk-state b{display:block;font-size:16px}
.sk-state p{margin-top:4px;color:var(--text-2);font-size:14px}
.sk-state .hm-btn{margin-top:12px}
.sk-legal-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;font-size:13.5px}
.sk-legal-links a{display:inline-flex;align-items:center;gap:6px;text-decoration:underline;text-underline-offset:3px}

/* ── /skill/my ── */
.sk-my{display:grid;gap:18px}
.sk-my-card{padding:22px;border-radius:18px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-soft)}
.sk-my-head{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:14px;align-items:center}
.sk-my-head > i{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--ink);color:var(--accent);font-size:24px}
.sk-my-head b{display:block;font-size:17px}
.sk-my-head small{display:block;color:var(--text-2);font-size:13.5px;font-variant-numeric:tabular-nums}
.sk-chip{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 11px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;white-space:nowrap}
.sk-chip i{width:7px;height:7px;border-radius:50%;background:currentColor}
.sk-chip.is-good{background:rgba(16,185,129,.12);color:#047857}
.sk-chip.is-warn{background:rgba(245,158,11,.14);color:#92400E}
.sk-chip.is-bad{background:rgba(239,68,68,.12);color:#B91C1C}
.sk-chip.is-mute{background:var(--bg-mute);color:var(--text-2)}
.sk-dl{display:grid;gap:10px;margin-top:16px}
.sk-dl-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px 16px;border-radius:14px;border:1px solid var(--border);background:var(--bg-soft)}
.sk-dl-row.is-latest{border-color:var(--ink);background:#fff;box-shadow:0 0 0 3px rgba(212,255,62,.45)}
.sk-dl-row b{font-size:15.5px;font-variant-numeric:tabular-nums}
.sk-dl-row small{display:block;color:var(--text-2);font-size:12.5px;font-variant-numeric:tabular-nums}
.sk-dl-row details{margin-top:6px;font-size:13px;color:var(--text-2)}
.sk-dl-row summary{cursor:pointer;color:var(--ink)}
.sk-dl-row pre{margin:6px 0 0;white-space:pre-wrap;font-family:'Prompt',sans-serif;font-size:13px}
.sk-my-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}
.sk-my-meta div{padding:12px 14px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--border)}
.sk-my-meta dt{font-size:12.5px;color:var(--text-2)}
.sk-my-meta dd{margin:2px 0 0;font-weight:600;font-variant-numeric:tabular-nums}
.sk-howto{display:grid;gap:10px;margin-top:12px;counter-reset:sk}
.sk-howto li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;align-items:start}
.sk-howto li > span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--accent);font-weight:700;font-size:14px}
.sk-howto b{display:block}
.sk-howto small{display:block;color:var(--text-2);font-size:13.5px}
.sk-copy{display:flex;gap:10px;align-items:center;margin-top:8px;padding:10px 12px;border-radius:12px;background:var(--dk-0);color:var(--accent);font-size:13.5px}
.sk-copy span{flex:1;min-width:0;overflow-wrap:anywhere}
.sk-copy button{flex-shrink:0;height:32px;padding:0 12px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;cursor:pointer;font:500 13px 'Prompt',sans-serif}
.sk-msg{display:flex;gap:10px;align-items:flex-start;padding:14px 16px;border-radius:14px;font-size:14.5px}
.sk-msg i{font-size:20px;margin-top:1px}
.sk-msg.is-ok{background:rgba(16,185,129,.1);color:#065F46}
.sk-msg.is-err{background:rgba(239,68,68,.1);color:#991B1B}
.sk-msg.is-info{background:var(--bg-soft);border:1px solid var(--border);color:var(--ink)}

/* ── เอกสาร /skill/terms · /skill/refund ── */
.sk-doc-wrap{padding:56px 0 88px}
.sk-doc-switch{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.sk-doc-switch a{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--border);background:#fff;font-weight:500}
.sk-doc-switch a.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.sk-doc-switch a.is-on i{color:var(--accent)}
.sk-doc{max-width:860px;padding:28px;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-soft)}
.sk-doc ol{margin:0;padding:0;list-style:none;display:grid;gap:12px;counter-reset:skd}
.sk-doc li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;align-items:start;line-height:1.7;counter-increment:skd}
.sk-doc li::before{content:counter(skd);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--bg-mute);font-weight:700;font-size:13.5px;font-variant-numeric:tabular-nums}
.sk-doc-contact{margin-top:22px;padding-top:18px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:12px;align-items:center;color:var(--text-2);font-size:14px}

/* ── responsive ── */
@media (max-width:980px){
  .sk-hero-grid,.sk-price-grid,.sk-req-grid{grid-template-columns:minmax(0,1fr)}
  .sk-groups,.sk-steps{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .sk-hero.hm-mini{padding:118px 0 56px}
  .sk-sec{padding:72px 0}
  .hm-wrap.sk-pad{padding:0 16px}
  .sk-stats{gap:8px}
  .sk-stats b{font-size:21px}
  .sk-ticket,.sk-buy,.sk-doc{padding:20px}
  .sk-my-head{grid-template-columns:44px minmax(0,1fr)}
  .sk-my-head .sk-chip{grid-column:1 / -1;justify-self:start}
  .sk-my-meta{grid-template-columns:minmax(0,1fr)}
  .sk-dl-row{grid-template-columns:minmax(0,1fr)}
  .sk-dl-row .hm-btn{width:100%}
  .sk-hero-cta .hm-btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  .sk-js .sk-term-step{opacity:1;transform:none;transition:none}
  .sk-group,.sk-group:hover{transition:none;transform:none}
}