/* Pine 1:1 clone — faithful recreated visual (placeholder logo, no copyrighted assets) */
:root{
  --pine:#0FB37A; --pine-d:#0a8f63; --pine-l:#e7f8f1; --ink:#0e1a14; --muted:#5b6b63;
  --line:#e6ebe8; --bg:#ffffff; --bg2:#f6faf8; --warn:#e0822b; --ok:#0FB37A; --bad:#d9534f;
  --shadow:0 8px 30px rgba(15,40,30,.08); --radius:16px; --maxw:1080px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--pine);color:#fff;border:none;padding:12px 20px;border-radius:999px;font-weight:600;font-size:15px;cursor:pointer;transition:.15s}
.btn:hover{background:var(--pine-d);transform:translateY(-1px)}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--pine)}
.btn.sm{padding:8px 14px;font-size:13px}

/* Header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.4px}
.logo .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--pine),#3ad6a0);display:grid;place-items:center;color:#fff;font-size:17px}
.logo-img{width:30px;height:30px;border-radius:9px;display:block;box-shadow:0 2px 8px rgba(34,40,80,.25)}
/* KK strategy layer card */
.kk-card{background:linear-gradient(180deg,#0b1020,#121a33);color:#e8eefc;border:1px solid #243056;border-radius:14px;padding:18px;align-self:flex-start;max-width:780px;box-shadow:0 10px 30px rgba(20,30,80,.18)}
.kk-card h3{margin:0 0 2px;font-size:16px;color:#fff}
.kk-card .tag{display:inline-block;background:rgba(124,92,255,.18);color:#b9a6ff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;margin-bottom:10px}
.kk-sec{margin-top:12px}
.kk-sec .h{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:#8fb7ff;font-weight:700;margin-bottom:6px}
.kk-dim{display:flex;flex-wrap:wrap;gap:8px}
.kk-dim .d{background:rgba(255,255,255,.05);border:1px solid #2a3766;border-radius:10px;padding:8px 10px;font-size:12.5px;min-width:150px}
.kk-dim .d .name{font-weight:700;color:#fff}
.kk-dim .d .score{color:#22d3ee;font-weight:700}
.kk-dim .d .conf{color:#9fb6ac;font-size:11px}
.kk-dim .d .ev{color:#aeb9d6;font-size:11.5px;margin-top:3px}
.kk-strat{background:rgba(255,255,255,.04);border:1px solid #2a3766;border-radius:10px;padding:10px 12px;font-size:13px;margin-top:6px}
.kk-strat .row{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;margin:4px 0}
.kk-strat .k{color:#8fb7ff;font-weight:600}
.kk-strat .v{color:#e8eefc}
.kk-meta{font-size:11.5px;color:#9fb6ac;margin-top:10px}
.nav a.link{color:var(--muted);font-size:14.5px;font-weight:500}
.nav a.link:hover{color:var(--ink)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:12px}

/* Hero */
.hero{position:relative;padding:96px 0 56px;text-align:center;background:url(/assets/hero-bg.svg) center/cover no-repeat;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,.15) 45%,rgba(255,255,255,.65) 100%);pointer-events:none}
.hero>.wrap{position:relative;z-index:1}
.eyebrow{display:inline-block;background:var(--pine-l);color:var(--pine-d);font-weight:600;font-size:13px;padding:6px 12px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:54px;line-height:1.05;letter-spacing:-1.5px;margin:0 0 16px;font-weight:800}
.hero h1 .accent{color:var(--pine)}
.hero p.sub{font-size:19px;color:var(--muted);max-width:680px;margin:0 auto 26px}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero .note{margin-top:14px;color:var(--muted);font-size:13px}

/* Stats band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:36px 0;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg2)}
.stat{text-align:center}
.stat .n{font-size:30px;font-weight:800;color:var(--pine-d);letter-spacing:-.5px}
.stat .l{font-size:13px;color:var(--muted);margin-top:2px}

/* Sections */
section.block{padding:56px 0}
.section-h{text-align:center;margin-bottom:36px}
.section-h h2{font-size:34px;letter-spacing:-1px;margin:0 0 8px;font-weight:800}
.section-h p{color:var(--muted);font-size:16px;margin:0}

/* How it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.step .num{width:34px;height:34px;border-radius:10px;background:var(--pine-l);color:var(--pine-d);display:grid;place-items:center;font-weight:800;margin-bottom:12px}
.step h3{margin:0 0 6px;font-size:18px}
.step p{margin:0;color:var(--muted);font-size:14.5px}

/* Features grid */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat{display:flex;gap:14px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff;align-items:flex-start}
.feat .ic{width:40px;height:40px;flex:0 0 40px;border-radius:11px;background:var(--pine-l);color:var(--pine-d);display:grid;place-items:center}
.feat h4{margin:0 0 3px;font-size:15.5px}
.feat p{margin:0;color:var(--muted);font-size:13.5px}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 18px;margin-bottom:10px;transition:.15s}
.faq details[open]{border-color:var(--pine)}
.faq summary{cursor:pointer;font-weight:600;padding:15px 0;list-style:none;display:flex;align-items:center;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;color:var(--pine);font-weight:800;font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 0 15px;color:var(--muted);font-size:14.5px}
.faq details a{color:var(--pine-d);font-weight:600}

/* Testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.quote{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.quote p{margin:0 0 12px;font-size:14.5px}
.quote .who{font-size:13px;color:var(--muted);font-weight:600}

/* Footer */
footer.ft{background:#0e1a14;color:#cfe0d8;padding:48px 0 36px;margin-top:40px}
.ft .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.ft h5{color:#fff;margin:0 0 12px;font-size:14px}
.ft a{color:#9fb6ac;font-size:13.5px;display:block;margin-bottom:8px}
.ft .copy{margin-top:30px;color:#7e948b;font-size:12.5px;border-top:1px solid #1d2c25;padding-top:18px}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;display:flex;flex-direction:column}
.plan.featured{border-color:var(--pine);box-shadow:0 10px 30px rgba(15,179,122,.18);position:relative}
.plan .tag{position:absolute;top:-11px;left:24px;background:var(--pine);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px}
.plan h3{margin:0 0 4px;font-size:20px}
.plan .price{font-size:30px;font-weight:800;margin:6px 0}
.plan .price small{font-size:13px;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:14px 0 18px;flex:1}
.plan li{padding:6px 0;font-size:14px;color:#33433c;border-bottom:1px dashed var(--line)}
.plan li::before{content:"✓";color:var(--pine);font-weight:800;margin-right:8px}

/* ============ CONSOLE ============ */
.console{display:grid;grid-template-columns:300px 1fr;gap:0;height:calc(100vh - 64px);background:var(--bg2)}
.side{border-right:1px solid var(--line);background:#fff;padding:20px;overflow:auto}
.side h4{margin:0 0 12px;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.chip{display:block;width:100%;text-align:left;background:var(--bg2);border:1px solid var(--line);border-radius:11px;padding:11px 12px;margin-bottom:8px;cursor:pointer;font-size:14px;transition:.12s}
.chip:hover{border-color:var(--pine);background:var(--pine-l)}
.chip .ex{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.main{padding:0;display:flex;flex-direction:column;min-width:0}
.chat-head{padding:16px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;background:#fff}
.chat-head .dot{width:9px;height:9px;border-radius:50%;background:var(--pine)}
.chat-head b{font-size:15px}
.chat-head .addr{margin-left:auto;color:var(--muted);font-size:12.5px}
.chat{flex:1;overflow:auto;padding:24px;display:flex;flex-direction:column;gap:14px}
.msg{max-width:760px;padding:13px 16px;border-radius:14px;font-size:14.5px;white-space:pre-wrap}
.msg.user{align-self:flex-end;background:var(--pine);color:#fff;border-bottom-right-radius:4px}
.msg.agent{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.agent .who{font-size:12px;color:var(--pine-d);font-weight:700;margin-bottom:4px;display:block}
.msg.cp{align-self:flex-start;background:#fff7ef;border:1px solid #f3e0cc;color:#5a4631;font-size:13.5px;border-bottom-left-radius:4px}
.msg.cp .who{font-size:11.5px;color:var(--warn);font-weight:700;margin-bottom:3px;display:block}
.msg.sys{align-self:stretch;background:var(--bg2);border:1px dashed var(--line);color:var(--muted);font-size:13px;text-align:center}

/* Plan card */
.plan-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;align-self:flex-start;max-width:780px;box-shadow:var(--shadow)}
.plan-card h3{margin:0 0 4px;font-size:17px}
.plan-card .obj{color:var(--pine-d);font-weight:600;font-size:14px;margin:0 0 12px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:13.5px;margin:8px 0}
.kv .k{color:var(--muted)}
.ev{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.ev .pill{background:var(--pine-l);color:var(--pine-d);font-size:12px;padding:4px 9px;border-radius:999px}
.tl{list-style:none;padding:0;margin:12px 0 0}
.tl li{display:flex;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.tl li .st{font-size:11px;font-weight:700;padding:2px 7px;border-radius:999px;flex:0 0 auto}
.st.done{background:var(--pine-l);color:var(--pine-d)}
.st.prog{background:#fff3e0;color:var(--warn)}
.st.fail{background:#fdeaea;color:var(--bad)}
.st.ok{background:var(--pine);color:#fff}
.tl li .tm{margin-left:auto;color:var(--muted);font-size:12px;flex:0 0 auto}

.risk{background:#fff8f1;border:1px solid #f3e2cf;border-radius:10px;padding:10px 12px;font-size:13px;color:#6b513a;margin-top:10px}
.alt{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;margin-top:10px}
.plan-actions{display:flex;gap:10px;margin-top:14px}

/* Composer */
.composer{border-top:1px solid var(--line);background:#fff;padding:14px 24px;display:flex;gap:10px;align-items:flex-end}
.composer textarea{flex:1;resize:none;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14.5px;font-family:inherit;height:52px;outline:none}
.composer textarea:focus{border-color:var(--pine)}
.hint{font-size:12px;color:var(--muted);padding:0 24px 10px}

/* Outcome banner */
.outcome{border-radius:14px;padding:18px;margin:4px 0;align-self:flex-start;max-width:780px}
.outcome.success{background:var(--pine-l);border:1px solid var(--pine)}
.outcome.partial{background:#fff7ef;border:1px solid #f3e0cc}
.outcome.failed{background:#fdeaea;border:1px solid #f0c4c4}
.outcome h3{margin:0 0 6px;font-size:18px}
.outcome .big{font-size:26px;font-weight:800;color:var(--pine-d)}

@media(max-width:880px){
  .hero h1{font-size:38px}.stats{grid-template-columns:repeat(2,1fr)}
  .steps,.feat-grid,.quotes,.price-grid{grid-template-columns:1fr}
  .console{grid-template-columns:1fr}.side{display:none}.ft .cols{grid-template-columns:1fr}
}

/* ============ AUTH ============ */
.auth-overlay{position:fixed;inset:0;background:rgba(14,26,20,.45);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.auth-card{position:relative;width:100%;max-width:380px;background:#fff;border-radius:20px;padding:26px 24px;box-shadow:0 20px 60px rgba(15,40,30,.25)}
.auth-x{position:absolute;top:12px;right:14px;border:none;background:none;font-size:26px;line-height:1;color:var(--muted);cursor:pointer}
.auth-tabs{display:flex;gap:6px;background:var(--bg2);border-radius:12px;padding:4px;margin-bottom:18px}
.atab{flex:1;border:none;background:none;padding:9px 0;border-radius:9px;font-weight:600;font-size:14px;color:var(--muted);cursor:pointer}
.atab.active{background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.auth-field{margin-bottom:13px}
.auth-field label{display:block;font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:5px}
.auth-field input{width:100%;border:1.5px solid var(--line);border-radius:11px;padding:11px 13px;font-size:14.5px;font-family:inherit;outline:none}
.auth-field input:focus{border-color:var(--pine)}
.auth-err{color:var(--bad);font-size:13px;min-height:18px;margin:2px 0}
.auth-submit{width:100%;justify-content:center;margin-top:4px}
.auth-note{font-size:11.5px;color:var(--muted);text-align:center;margin:14px 0 0;line-height:1.5}
.auth-note code{background:var(--bg2);padding:1px 5px;border-radius:5px;font-size:11px}
.acct{position:relative}
.acct-btn{display:flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:6px 13px;font-size:13px;font-weight:600;cursor:pointer;color:var(--ink)}
.acct-btn:hover{border-color:var(--pine)}
.acct .caret{font-size:10px;color:var(--muted)}
.acct-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:190px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;z-index:120}
.acct-menu.open{display:block}
.acct-menu .acct-head{font-size:12.5px;color:var(--ink);font-weight:600;padding:8px 10px 10px;border-bottom:1px solid var(--line);margin-bottom:6px}
.acct-menu .acct-tier{display:block;color:var(--muted);font-weight:500;font-size:11.5px;margin-top:2px}
.acct-menu a,.acct-menu button{display:block;width:100%;text-align:left;background:none;border:none;padding:9px 10px;border-radius:9px;font-size:13.5px;color:var(--ink);cursor:pointer;text-decoration:none}
.acct-menu a:hover,.acct-menu button:hover{background:var(--pine-l);color:var(--pine-d)}

/* ============ DASHBOARD ============ */
.dash{display:grid;grid-template-columns:240px 1fr;gap:0;min-height:calc(100vh - 64px);background:var(--bg2)}
.dash-side{background:#fff;border-right:1px solid var(--line);padding:20px}
.dash-side h4{margin:0 0 12px;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.dash-side a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:500;cursor:pointer;margin-bottom:4px}
.dash-side a:hover,.dash-side a.active{background:var(--pine-l);color:var(--pine-d)}
.dash-main{padding:28px}
.dash-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}
.dash-card h3{margin:0 0 12px;font-size:17px}
.kv2{display:grid;grid-template-columns:120px 1fr;gap:8px 14px;font-size:14px}
.kv2 .k{color:var(--muted)}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th,.tbl td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
.tbl th{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.4px}
.tbl tr:hover td{background:var(--bg2)}
.pill2{display:inline-block;background:var(--pine-l);color:var(--pine-d);font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:999px}
.empty{color:var(--muted);font-size:14px;padding:20px;text-align:center}
@media(max-width:880px){.dash{grid-template-columns:1fr}.dash-side{display:none}}

/* ============ DOCS ============ */
.docs{display:grid;grid-template-columns:240px 1fr;gap:0;background:var(--bg2);min-height:calc(100vh - 64px)}
.docs-side{position:sticky;top:64px;align-self:start;height:calc(100vh - 64px);overflow:auto;background:#fff;border-right:1px solid var(--line);padding:22px 18px}
.docs-side h5{margin:16px 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.docs-side a{display:block;color:var(--muted);font-size:13.5px;padding:6px 8px;border-radius:8px;cursor:pointer}
.docs-side a:hover,.docs-side a.active{background:var(--pine-l);color:var(--pine-d)}
.docs-main{padding:34px 40px;max-width:860px}
.docs-main h1{font-size:34px;letter-spacing:-1px;margin:0 0 8px}
.docs-main h2{font-size:23px;margin:38px 0 10px;scroll-margin-top:80px}
.docs-main h3{font-size:16px;margin:22px 0 6px;color:var(--pine-d)}
.docs-main p{color:#33433c;font-size:15px}
.docs-main code{background:var(--bg2);padding:2px 6px;border-radius:6px;font-size:13px}
.docs-main pre{background:#0e1a14;color:#dbe9e2;border-radius:12px;padding:16px 18px;overflow:auto;font-size:13px;line-height:1.6}
.docs-main pre code{background:none;color:inherit;padding:0}
.docs-main table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13.5px}
.docs-main th,.docs-main td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
.docs-main th{background:var(--bg2);color:var(--ink)}
.docs-meta{color:var(--muted);font-size:13px}
@media(max-width:880px){.docs{grid-template-columns:1fr}.docs-side{display:none}}

/* Feature intro band on subpages */
.feat-intro{padding:30px 0 6px}
.feat-intro .lead{font-size:17px;color:var(--muted);max-width:760px;margin:6px auto 0}
.feat-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.feat-list .fi{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff}
.feat-list .fi h4{margin:0 0 4px;font-size:15px}
.feat-list .fi p{margin:0;color:var(--muted);font-size:13px}
@media(max-width:880px){.feat-list{grid-template-columns:1fr}}
