:root {
  --bg-warm: #faf8f3;
  --bg-surface: #ffffff;
  --bg-ink: #1c1917;
  --bg-deep: #292524;
  --ink: #1c1917;
  --text: #292524;
  --muted: #78716c;
  --earth: #b45309;
  --earth-light: #d97706;
  --sage: #84a98c;
  --sage-dark: #52796f;
  --clay: #9f1239;
  --clay-light: #be123c;
  --ochre: #ca8a04;
  --border: #e7e5e4;
  --shadow: rgba(28,25,23,0.06);
  --radius: 14px;
  --radius-lg: 20px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg-warm);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes float3{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(6px)}}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.sec{padding:96px 0}
.sec-warm{background:var(--bg-warm)}
.sec-surface{background:var(--bg-surface)}
.sec-deep{background:var(--bg-ink);color:#fff}
.sec-ochre{background:#fffbeb}
.sec-head{text-align:center;max-width:760px;margin:0 auto 56px}
.sec-chip{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:14px}
.sec-chip-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.sec-chip-earth{color:var(--earth)}
.sec-chip-earth .sec-chip-dot{background:var(--earth)}
.sec-chip-sage{color:var(--sage-dark)}
.sec-chip-sage .sec-chip-dot{background:var(--sage)}
.sec-chip-clay{color:var(--clay)}
.sec-chip-clay .sec-chip-dot{background:var(--clay)}
.sec-chip-ink{color:#a8a29e}
.sec-chip-ink .sec-chip-dot{background:#a8a29e}
.sec-chip-white{color:#e7e5e4}
.sec-chip-white .sec-chip-dot{background:#e7e5e4}
.sec-title{font-size:clamp(26px,4vw,40px);font-weight:800;line-height:1.15;margin-bottom:14px;letter-spacing:-0.02em}
.sec-title-light{color:#fff}
.sec-sub{font-size:18px;color:var(--muted);max-width:640px;margin:0 auto}
.sec-sub-light{color:#d6d3d1}
.hl{color:var(--earth)}
.hl2{color:var(--sage-dark)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:12px 22px;font-size:15px;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-earth{background:var(--earth);color:#fff}
.btn-earth:hover{background:#9a4110;box-shadow:0 10px 24px rgba(180,83,9,0.22)}
.btn-sage{background:var(--sage-dark);color:#fff}
.btn-sage:hover{background:#3f6056;box-shadow:0 10px 24px rgba(82,121,111,0.25)}
.btn-clay{background:var(--clay);color:#fff}
.btn-clay:hover{background:#7f1d30;box-shadow:0 10px 24px rgba(159,18,57,0.22)}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--earth);color:var(--earth)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:#f5f5f4}
.btn-ghost{background:transparent;color:var(--muted)}
.btn-ghost:hover{color:var(--text)}
.btn-lg{padding:16px 28px;font-size:16px;border-radius:12px}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px}

.tf-nav{position:sticky;top:0;z-index:100;background:rgba(250,248,243,0.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.tf-nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.tf-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink)}
.tf-brand-mark{width:30px;height:30px;border-radius:8px;background:var(--earth);display:grid;place-items:center;color:#fff;font-size:14px}
.tf-brand-sub{font-size:12px;color:var(--muted);font-weight:500;margin-left:2px}
.tf-menu{display:flex;align-items:center;gap:6px}
.tf-link{padding:8px 16px;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted);transition:all .15s}
.tf-link:hover{color:var(--text);background:rgba(28,25,23,0.04)}
.tf-link.active{background:var(--earth);color:#fff}
.tf-dl{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:0;border:0;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px}

.hero{padding:80px 0 100px}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero-text{max-width:560px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--earth);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:16px;background:#fff7ed;border:1px solid #fed7aa;padding:6px 12px;border-radius:999px}
.hero-eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--earth);display:inline-block}
.hero-title{font-size:clamp(32px,5vw,52px);font-weight:900;line-height:1.08;letter-spacing:-0.03em;margin-bottom:18px}
.hero-p{font-size:18px;color:var(--muted);margin-bottom:28px;max-width:520px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;gap:20px;margin-top:28px;flex-wrap:wrap}
.hero-trust-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.hero-visual{position:relative;height:420px}
.hero-workbench{position:relative;width:100%;height:100%;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 20px 60px var(--shadow);padding:18px}
.hw-card{position:absolute;border-radius:12px;padding:14px 16px;border:1px solid var(--border);box-shadow:0 6px 18px rgba(28,25,23,0.06);background:#fff}
.hw-card:nth-child(1){top:18px;left:18px;width:58%;border-left:4px solid var(--earth);animation:float1 4s ease-in-out infinite}
.hw-card:nth-child(2){top:18px;right:18px;width:34%;border-left:4px solid var(--sage);animation:float2 5s ease-in-out infinite}
.hw-card:nth-child(3){bottom:18px;left:18px;width:42%;border-left:4px solid var(--clay);animation:float3 4.5s ease-in-out infinite}
.hw-card:nth-child(4){bottom:18px;right:18px;width:48%;border-left:4px solid var(--ochre);animation:float1 5.5s ease-in-out infinite}
.hw-bar{height:6px;border-radius:999px;background:var(--border);margin-top:10px;overflow:hidden}
.hw-bar > div{height:100%;border-radius:999px}

.stats-band{padding:28px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff}
.stats-row{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.stat-item{text-align:center}
.stat-num{font-size:28px;font-weight:800;color:var(--ink);letter-spacing:-0.02em}
.stat-lbl{font-size:13px;color:var(--muted);margin-top:4px}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.feat-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px var(--shadow)}
.feat-card::before{content:"";position:absolute;left:0;top:0;width:4px;height:100%}
.feat-card.fc-earth::before{background:var(--earth)}
.feat-card.fc-sage::before{background:var(--sage)}
.feat-card.fc-clay::before{background:var(--clay)}
.feat-card.fc-ochre::before{background:var(--ochre)}
.feat-card.fc-ink::before{background:#44403c}
.feat-card.fc-gold::before{background:var(--ochre)}
.feat-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;margin-bottom:16px}
.feat-icon.fi-earth{background:#fff7ed;color:var(--earth)}
.feat-icon.fi-sage{background:#f0fdf4;color:var(--sage-dark)}
.feat-icon.fi-clay{background:#fff1f2;color:var(--clay)}
.feat-icon.fi-ochre{background:#fffbeb;color:var(--ochre)}
.feat-icon.fi-ink{background:#f5f5f4;color:#44403c}
.feat-icon.fi-gold{background:#fffbeb;color:var(--ochre)}
.feat-name{font-size:17px;font-weight:800;margin-bottom:6px}
.feat-desc{font-size:14px;color:var(--muted);line-height:1.55}

.plat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.plat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;transition:transform .2s,box-shadow .2s}
.plat-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px var(--shadow)}
.plat-card.featured{position:relative;border-color:var(--earth);box-shadow:0 8px 24px rgba(180,83,9,0.12)}
.plat-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--earth);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:999px}
.plat-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin:0 auto 14px;background:#f5f5f4;color:var(--ink);font-size:18px;font-weight:800}
.plat-name{font-size:16px;font-weight:800;margin-bottom:4px}
.plat-ver{font-size:13px;color:var(--muted);margin-bottom:6px}
.plat-desc{font-size:13px;color:var(--muted)}

.deep-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:80px 0}
.deep-row.rev{direction:rtl}
.deep-row.rev > *{direction:ltr}
.deep-info{max-width:520px}
.deep-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:14px}
.deep-badge.db-earth{color:var(--earth)}
.deep-badge.db-sage{color:var(--sage-dark)}
.deep-badge.db-clay{color:var(--clay)}
.deep-badge.db-ochre{color:var(--ochre)}
.deep-title{font-size:clamp(22px,3vw,30px);font-weight:800;margin-bottom:14px;line-height:1.2}
.deep-desc{font-size:16px;color:var(--muted);margin-bottom:18px}
.deep-list{display:flex;flex-direction:column;gap:10px}
.deep-list-item{display:flex;align-items:center;gap:10px;font-size:15px}
.deep-list-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}
.dld-earth{background:var(--earth)}
.dld-sage{background:var(--sage)}
.dld-clay{background:var(--clay)}
.deep-visual{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;box-shadow:0 10px 30px var(--shadow)}
.dv-panel-title{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:14px}
.dv-bar-row{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.dv-bar-label{width:90px;font-size:13px;color:var(--muted);text-align:right;flex-shrink:0}
.dv-bar-track{flex:1;height:10px;background:#f5f5f4;border-radius:999px;overflow:hidden}
.dv-bar-fill{height:100%;border-radius:999px}
.dvbf-earth{background:var(--earth)}
.dvbf-sage{background:var(--sage)}
.dvbf-clay{background:var(--clay)}
.dvbf-ochre{background:var(--ochre)}
.dv-bar-val{font-size:12px;font-weight:700;color:var(--ink);width:38px;text-align:right;flex-shrink:0}
.dv-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.dv-stat{text-align:center;padding:12px;background:#fafaf9;border-radius:10px}
.dv-stat-num{font-size:20px;font-weight:800;margin-bottom:2px}
.c-earth{color:var(--earth)}
.c-sage{color:var(--sage-dark)}
.c-clay{color:var(--clay)}
.c-ochre{color:var(--ochre)}
.dv-stat-lbl{font-size:12px;color:var(--muted)}

.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:box-shadow .2s}
.rev-card:hover{box-shadow:0 10px 28px var(--shadow)}
.rev-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.rev-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800;flex-shrink:0}
.av-earth{background:linear-gradient(135deg,var(--earth),var(--ochre))}
.av-sage{background:linear-gradient(135deg,var(--sage),var(--sage-dark))}
.av-clay{background:linear-gradient(135deg,var(--clay),var(--clay-light))}
.av-ochre{background:linear-gradient(135deg,var(--ochre),#f59e0b)}
.av-ink{background:linear-gradient(135deg,#57534e,#292524)}
.av-gold{background:linear-gradient(135deg,#ca8a04,#d97706)}
.rev-name{font-size:15px;font-weight:800}
.rev-role{font-size:13px;color:var(--muted)}
.rev-stars{color:var(--ochre);font-size:14px;margin-bottom:10px;letter-spacing:1px}
.rev-text{font-size:15px;color:var(--muted);line-height:1.55}

.cmp-wrap{overflow:auto}
.cmp-table{width:100%;border-collapse:collapse;font-size:15px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.cmp-table th,.cmp-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
.cmp-table th{background:#fafaf9;font-weight:800;color:#44403c;font-size:13px;text-transform:uppercase;letter-spacing:0.04em}
.cmp-table tr:last-child td{border-bottom:0}
.cmp-hl{font-weight:800;color:var(--earth)}
.yes{color:#15803d;font-weight:800}
.no{color:#a8a29e}
.part{color:var(--ochre);font-weight:700}

.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;font-weight:700;font-size:16px;user-select:none}
.faq-chevron{width:20px;height:20px;color:var(--muted);transition:transform .25s;flex-shrink:0}
.faq-item.open .faq-chevron{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:400px}
.faq-a-inner{padding:0 22px 18px;color:var(--muted);font-size:15px;line-height:1.6}

.cta-block{background:var(--bg-ink);border-radius:var(--radius-lg);padding:64px 48px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-block::before{content:"";position:absolute;top:-40px;right:-40px;width:160px;height:160px;border-radius:50%;background:rgba(180,83,9,0.18);filter:blur(40px)}
.cta-block::after{content:"";position:absolute;bottom:-30px;left:-30px;width:140px;height:140px;border-radius:50%;background:rgba(132,169,156,0.14);filter:blur(40px)}
.cta-h2{font-size:clamp(24px,3.6vw,36px);font-weight:800;margin-bottom:12px;position:relative;z-index:1}
.cta-p{font-size:17px;color:#d6d3d1;max-width:640px;margin:0 auto 24px;position:relative;z-index:1}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}

.dl-hero{padding:70px 0 40px}
.dl-hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--earth);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:14px;background:#fff7ed;border:1px solid #fed7aa;padding:6px 14px;border-radius:999px}
.dl-hero-title{font-size:clamp(28px,4vw,42px);font-weight:900;margin-bottom:10px;letter-spacing:-0.02em}
.dl-hero-sub{font-size:17px;color:var(--muted);max-width:640px;margin-bottom:28px}
.dl-main{max-width:720px;margin:0 auto}
.dl-main-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:0 10px 30px var(--shadow);text-align:center}
.dl-main-head{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:18px}
.dl-main-icon{width:48px;height:48px;border-radius:12px;background:var(--earth);color:#fff;display:grid;place-items:center;font-size:20px}
.dl-main-name{font-size:20px;font-weight:800}
.dl-main-meta{font-size:14px;color:var(--muted);margin-bottom:20px}
.dl-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:20px;text-align:left}
.dl-spec{padding:12px 14px;background:#fafaf9;border-radius:10px}
.dl-spec-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:0.04em;margin-bottom:4px}
.dl-spec-val{font-size:15px;font-weight:700;color:var(--ink)}
.dl-sec-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0;padding:6px 12px;border-radius:999px;margin-bottom:18px}
.dl-main-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.op-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.op-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}
.op-icon{width:40px;height:40px;border-radius:10px;background:#f5f5f4;color:#44403c;display:grid;place-items:center;margin:0 auto 12px;font-size:16px;font-weight:700}
.op-name{font-size:16px;font-weight:800;margin-bottom:4px}
.op-ver{font-size:13px;color:var(--muted);margin-bottom:10px}
.op-steps{text-align:left;display:flex;flex-direction:column;gap:8px}
.op-step{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--muted)}
.op-step-n{width:22px;height:22px;border-radius:50%;background:#f5f5f4;color:var(--ink);display:grid;place-items:center;font-size:11px;font-weight:800;flex-shrink:0;margin-top:1px}

.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.guide-col-title{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;margin-bottom:18px}
.guide-col-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.gcd-earth{background:var(--earth)}
.gcd-sage{background:var(--sage)}
.guide-steps{display:flex;flex-direction:column;gap:14px}
.gstep{display:flex;gap:14px}
.gstep-num{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-size:14px;font-weight:800;color:#fff;flex-shrink:0}
.gsn-earth{background:var(--earth)}
.gsn-sage{background:var(--sage-dark)}
.gstep-body{flex:1}
.gstep-title{font-weight:800;font-size:15px;margin-bottom:4px}
.gstep-desc{font-size:14px;color:var(--muted)}

.req-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.req-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}
.req-icon{width:36px;height:36px;border-radius:10px;background:#fafaf9;display:grid;place-items:center;margin:0 auto 10px;color:#44403c}
.req-title{font-size:13px;color:var(--muted);margin-bottom:6px}
.req-val{font-size:16px;font-weight:800}

.ver-list{display:flex;flex-direction:column;gap:16px;max-width:860px;margin:0 auto}
.ver-item{display:flex;gap:16px}
.ver-dot-col{position:relative;display:flex;flex-direction:column;align-items:center;flex-shrink:0}
.ver-dot{width:14px;height:14px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 2px var(--border)}
.ver-dot.vd-earth{background:var(--earth);box-shadow:0 0 0 2px #fed7aa}
.ver-dot.vd-sage{background:var(--sage);box-shadow:0 0 0 2px #d1fae5}
.ver-dot.vd-clay{background:var(--clay);box-shadow:0 0 0 2px #fecdd3}
.ver-dot.vd-ochre{background:var(--ochre);box-shadow:0 0 0 2px #fef3c7}
.ver-dot.vd-gold{background:#ca8a04;box-shadow:0 0 0 2px #fef3c7}
.ver-line{flex:1;width:2px;background:var(--border);margin-top:6px}
.ver-body{flex:1;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:4px}
.ver-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.ver-num{font-size:18px;font-weight:800}
.ver-tag{font-size:11px;font-weight:800;padding:3px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:0.04em}
.vt-stable{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}
.vt-lts{background:#eff6ff;color:#0369a1;border:1px solid #bfdbfe}
.vt-beta{background:#fffbeb;color:#a16207;border:1px solid #fde68a}
.ver-date{font-size:13px;color:var(--muted)}
.ver-desc{font-size:14px;color:var(--muted);margin-top:6px}

.sec-banner{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;max-width:860px;margin:0 auto}
.sec-banner-icon{width:40px;height:40px;border-radius:10px;background:#f0fdf4;color:#15803d;display:grid;place-items:center;flex-shrink:0}
.sec-banner-title{font-weight:800;margin-bottom:2px}
.sec-banner-desc{font-size:14px;color:var(--muted)}

.art-hero{padding:60px 0 30px}
.art-hero-crumb{font-size:13px;color:var(--muted);margin-bottom:12px}
.art-hero-crumb a{color:var(--earth);font-weight:700}
.art-hero-crumb span{margin:0 8px;color:var(--border)}
.art-hero-title{font-size:clamp(26px,4vw,38px);font-weight:900;margin-bottom:10px;letter-spacing:-0.02em}
.art-hero-sub{font-size:17px;color:var(--muted);max-width:720px}
.kw-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.kw{font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--muted)}

.art-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.art-body{min-width:0}
.art-body h2{font-size:22px;font-weight:800;margin:40px 0 14px;letter-spacing:-0.01em}
.art-body h3{font-size:18px;font-weight:800;margin:28px 0 10px}
.art-body p{margin-bottom:14px;font-size:16px;color:#44403c;line-height:1.7}
.art-body ul{margin-bottom:16px;padding-left:22px}
.art-body ul li{margin-bottom:8px;font-size:15px;color:#44403c}
.art-body strong{color:var(--ink)}

.inline-cta{border-radius:var(--radius);padding:22px 24px;margin:28px 0;background:#fff;border:1px solid var(--border)}
.inline-cta-green{border-left:4px solid var(--earth)}
.inline-cta-sage{border-left:4px solid var(--sage)}
.inline-cta-clay{border-left:4px solid var(--clay)}
.inline-cta-title{font-weight:800;margin-bottom:6px}
.inline-cta-desc{font-size:14px;color:var(--muted);margin-bottom:12px}

.tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:18px 0}
.tip-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.tip-num{width:28px;height:28px;border-radius:8px;background:var(--bg-warm);color:var(--earth);display:grid;place-items:center;font-size:13px;font-weight:800;margin-bottom:10px}
.tip-title{font-weight:800;font-size:15px;margin-bottom:6px}
.tip-desc{font-size:14px;color:var(--muted);line-height:1.5}

.sidebar{position:sticky;top:90px;display:flex;flex-direction:column;gap:20px}
.sbox{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.sbox-title{font-size:14px;font-weight:800;color:#44403c;text-transform:uppercase;letter-spacing:0.04em;margin-bottom:14px}
.sdl-btn{display:flex;align-items:center;gap:12px;width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:#fff;margin-bottom:10px;cursor:pointer;transition:all .15s}
.sdl-btn:hover{border-color:var(--earth);background:#fff7ed}
.sdl-btn.primary{background:var(--earth);color:#fff;border-color:var(--earth)}
.sdl-btn.primary:hover{background:#9a4110}
.sdl-btn-icon{width:34px;height:34px;border-radius:8px;background:#f5f5f4;display:grid;place-items:center;font-size:13px;font-weight:800;color:#44403c;flex-shrink:0}
.sdl-btn.primary .sdl-btn-icon{background:rgba(255,255,255,0.2);color:#fff}
.sdl-btn-info{text-align:left}
.sdl-btn-name{font-size:14px;font-weight:800;display:block}
.sdl-btn-ver{font-size:12px;color:var(--muted);display:block}
.stoc{display:flex;flex-direction:column;gap:6px}
.stoc a{font-size:14px;padding:8px 10px;border-radius:6px;color:var(--muted);display:block}
.stoc a:hover{background:#fafaf9;color:var(--text)}
.sstat{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sstat-item{text-align:center;padding:12px;background:#fafaf9;border-radius:10px}
.sstat-num{font-size:20px;font-weight:800;color:var(--ink)}
.sstat-lbl{font-size:12px;color:var(--muted)}
.side-security{font-size:13px;color:var(--muted);line-height:1.6;padding:14px;background:#fafaf9;border-radius:10px}

.tf-footer{border-top:1px solid var(--border);background:#fff;padding:36px 0 28px}
.tf-footer-inner{display:flex;flex-direction:column;gap:12px;text-align:center}
.tf-footer-brand{font-weight:800;color:var(--ink);font-size:16px}
.tf-footer-security{font-size:13px;color:#15803d}
.tf-footer-note{font-size:13px;color:var(--muted)}

.sr{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.sr.revealed{opacity:1;transform:translateY(0)}

@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-visual{height:360px}
  .art-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .deep-row{grid-template-columns:1fr;gap:32px}
  .deep-row.rev{direction:ltr}
  .guide-grid{grid-template-columns:1fr}
}

@media (max-width:768px){
  .sec{padding:64px 0}
  .stats-row{grid-template-columns:repeat(3,1fr)}
  .feat-grid{grid-template-columns:1fr}
  .plat-grid{grid-template-columns:1fr 1fr}
  .rev-grid{grid-template-columns:1fr}
  .req-grid{grid-template-columns:1fr 1fr}
  .tips-grid{grid-template-columns:1fr}
  .op-grid{grid-template-columns:1fr}
  .dl-specs{grid-template-columns:1fr}
  .tf-menu{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:12px 24px;flex-direction:column;gap:4px}
  .tf-menu.show{display:flex}
  .tf-link{width:100%}
  .nav-toggle{display:flex}
  .cta-block{padding:44px 24px}
}

@media (max-width:640px){
  .stats-row{grid-template-columns:1fr 1fr}
  .plat-grid{grid-template-columns:1fr}
  .req-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .cta-btns{flex-direction:column}
  .hero-workbench{padding:12px}
  .hw-card:nth-child(1){width:70%}
  .hw-card:nth-child(2){width:50%;top:auto;bottom:100px;right:12px}
  .hw-card:nth-child(3){width:60%}
  .hw-card:nth-child(4){width:55%}
}