/* ==========================================================================
   Digital Ads Management — Production · "Ads System Map" (promoted from playground option-02)
   Production styles. Shared header/control styles live in /assets/.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  color-scheme:light;
  --bg:#f7f8fb;
  --panel:#ffffff;
  --panel-2:#f3f5f8;
  --text:#111827;
  --muted:#667085;
  --line:#e4e7ec;
  --line-strong:#d0d5dd;
  --accent:#ff3158;
  --accent-hover:#e92b50;
  --accent-soft:#fff0f3;
  --green:#15803d;
  --green-soft:#ecfdf3;
  --nav-bg:#ffffff; /* solid navbar, matches Home */
  --shadow-soft:0 8px 28px rgba(15,23,42,.05);

  --ink:#07111f;
  --ink-2:#0e1c2f;
  --ink-3:#15263d;
  --ink-text:#eef4ff;
  --ink-muted:#9aa8bd;
  --ink-line:rgba(148,163,184,.17);
  --ink-border:transparent;
  --ink-shadow:0 40px 90px -40px rgba(7,17,31,.6);

  --radius-lg:26px;
  --radius-md:16px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
html[data-theme="dark"]{
  color-scheme:dark;
  --bg:#07111f;
  --panel:#0d1b2d;
  --panel-2:#101f33;
  --text:#eef4ff;
  --muted:#9aa8bd;
  --line:rgba(148,163,184,.18);
  --line-strong:rgba(148,163,184,.3);
  --accent-hover:#ff5575;
  --accent-soft:rgba(255,49,88,.1);
  --green:#4ade80;
  --green-soft:rgba(34,197,94,.1);
  --nav-bg:#07111f; /* solid navbar, matches Home */
  --shadow-soft:0 8px 30px rgba(0,0,0,.18);

  --ink:#0b1a2d;
  --ink-2:#11233a;
  --ink-3:#173049;
  --ink-border:rgba(148,163,184,.2);
  --ink-shadow:0 40px 90px -40px rgba(0,0,0,.75);
}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;overflow-x:clip;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:radial-gradient(900px 520px at 85% -6%,rgba(255,49,88,.09),transparent 60%),var(--bg);
  -webkit-font-smoothing:antialiased;
  transition:background-color .2s ease,color .2s ease;
}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
svg{display:block}
h1,h2,h3,h4{font-weight:800}
.shell{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.grid-bg{
  position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:linear-gradient(rgba(148,163,184,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.055) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:linear-gradient(to bottom,black,transparent 60%);mask-image:linear-gradient(to bottom,black,transparent 60%);
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;padding:10px 14px;border-radius:10px;background:var(--accent);color:#fff;font-weight:700;text-decoration:none}
.skip-link:focus{top:12px}
:where(a,button,summary,select,input):focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:10px}

/* ---------- Language switching (shared convention) ---------- */
.lang-en{display:none}
html[data-language="en"] .lang-id{display:none!important}
html[data-language="en"] .lang-en{display:revert!important}
html[data-language="id"] .lang-en{display:none!important}
html[data-language="id"] .lang-id{display:revert!important}

/* ---------- Header ---------- */
.topbar{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line);background:var(--nav-bg);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.topbar-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 0}
.brand{flex:none;text-decoration:none;font-size:28px;line-height:1;font-weight:800;letter-spacing:-.055em}
.brand b{color:var(--accent)}
.page-nav{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
.page-nav a{padding:7px 13px;border-radius:999px;color:var(--muted);font-size:13px;font-weight:600;text-decoration:none;transition:color .18s ease,background-color .18s ease}
.page-nav a:hover{color:var(--text);background:var(--panel-2)}
.page-nav a.is-current{color:var(--text);background:var(--panel-2)}
.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.nav-link{display:inline-flex;align-items:center;min-height:40px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:13px;font-weight:700;text-decoration:none;transition:.18s ease}
.nav-link:hover{color:var(--text);border-color:var(--line-strong)}
.topbar .btn{min-height:40px;padding:9px 15px;font-size:13px;border-radius:10px}

/* ---------- Buttons & links ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 18px;border-radius:12px;border:1px solid var(--line);font-size:14px;font-weight:700;line-height:1.2;text-decoration:none;white-space:nowrap;cursor:pointer;transition:transform .18s var(--ease),background-color .18s ease,border-color .18s ease,box-shadow .18s ease}
.btn svg{width:17px;height:17px;flex:none}
.btn-lg{min-height:54px;padding:14px 22px;font-size:15px;border-radius:14px}
.btn .arrow{transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateY(2px)}
.btn-primary{color:#fff;background:var(--accent);border-color:var(--accent);box-shadow:0 10px 28px rgba(255,49,88,.22)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px)}
.btn-whatsapp{border-color:rgba(22,163,74,.28);color:#166534;background:#f0fdf4}
.btn-whatsapp:hover{border-color:rgba(22,163,74,.5);transform:translateY(-1px)}
html[data-theme="dark"] .btn-whatsapp{color:#bbf7d0;background:rgba(34,197,94,.08)}
.btn-wa-solid{color:#052e16;background:#4ade80;border-color:#4ade80;box-shadow:0 12px 30px -8px rgba(74,222,128,.45)}
.btn-wa-solid:hover{background:#86efac;border-color:#86efac;transform:translateY(-1px)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:650;text-decoration:none;color:var(--text);border-bottom:1px solid var(--line-strong);padding-bottom:2px;transition:color .18s ease,border-color .18s ease}
.text-link:hover{color:var(--accent);border-color:var(--accent)}
.text-link--ink{color:var(--ink-text);border-color:var(--ink-line)}

/* ---------- Section scaffolding ---------- */
.section{padding:112px 0}
.section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:end;margin-bottom:48px}
.head-side{display:grid;gap:18px;justify-items:start}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;font:600 11px/1.2 var(--mono);letter-spacing:.17em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:20px;height:1px;background:currentColor;flex:none}
.title{margin:0;font-size:clamp(34px,4.5vw,56px);line-height:1.02;letter-spacing:-.048em;text-wrap:balance}
.title--sm{font-size:clamp(30px,3.4vw,42px)}
.section-intro{margin:0;color:var(--muted);font-size:17px;line-height:1.75}
.section-intro strong{color:var(--text)}
.dot{color:var(--accent)}

/* ==========================================================================
   HERO + SYSTEM MAP
   ========================================================================== */
.hero{padding:72px 0 40px}
.hero-top{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:end;margin-bottom:48px}
.hero h1{margin:0;font-size:clamp(52px,7.6vw,104px);line-height:.92;letter-spacing:-.066em;text-wrap:balance}
.lead{margin:0;color:var(--muted);font-size:clamp(17px,1.5vw,19px);line-height:1.68}
.lead strong{color:var(--text);font-weight:650}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

.system{
  position:relative;isolation:isolate;overflow:hidden;
  display:grid;grid-template-columns:minmax(300px,440px) minmax(0,1fr);gap:56px;align-items:center;
  padding:48px 52px;border-radius:var(--radius-lg);border:1px solid var(--ink-border);
  background:var(--ink);color:var(--ink-text);box-shadow:var(--ink-shadow);
}
.system::before{content:"";position:absolute;z-index:-1;left:-160px;top:-180px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,49,88,.2),transparent 64%)}
.system::after{content:"";position:absolute;z-index:-1;inset:0;background-image:linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(circle at 25% 50%,black,transparent 60%);mask-image:radial-gradient(circle at 25% 50%,black,transparent 60%)}

.system-map{position:relative;width:100%;aspect-ratio:1}
.ring{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ring-track{fill:none;stroke:var(--ink-line);stroke-width:.5}
.ring-pulse{fill:none;stroke:var(--accent);stroke-width:.7;stroke-linecap:round;stroke-dasharray:7 93;transform-origin:50% 50%;transform:rotate(-90deg);animation:orbit 9s linear infinite}
@keyframes orbit{to{stroke-dashoffset:-100}}
.ring-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:52%;display:grid;gap:8px;justify-items:center;text-align:center}
.ring-kicker{font:600 9px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-muted)}
.ring-center strong{font-size:clamp(16px,1.7vw,21px);line-height:1.15;letter-spacing:-.025em}
.ring-center small{font:500 10px/1 var(--mono);color:var(--accent);letter-spacing:.06em}

.node{
  position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);
  display:grid;place-items:center;width:clamp(40px,11%,52px);aspect-ratio:1;padding:0;
  border-radius:50%;border:1px solid rgba(148,163,184,.3);background:var(--ink-2);color:var(--ink-text);
  font:600 12px/1 var(--mono);cursor:pointer;
  transition:transform .3s var(--ease),background-color .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.node::after{content:"";position:absolute;right:-1px;top:-1px;width:10px;height:10px;border-radius:50%;background:var(--accent);border:2px solid var(--ink)}
.node--p23::after{background:linear-gradient(90deg,var(--accent) 50%,var(--ink-3) 50%)}
.node--p3::after{background:var(--ink);box-shadow:inset 0 0 0 2px var(--accent)}
.node:hover,.node.is-active{background:var(--accent);border-color:var(--accent);transform:translate(-50%,-50%) scale(1.14);box-shadow:0 0 0 8px rgba(255,49,88,.14)}

.legend-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 18px;padding-bottom:14px;margin-bottom:6px;border-bottom:1px solid var(--ink-line);font:600 10px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted)}
.legend-key{display:inline-flex;align-items:center;gap:7px;letter-spacing:.06em;text-transform:none}
.legend-key i{margin-left:6px}
.k-all,.k-p23,.k-p3{display:inline-block;width:9px;height:9px;border-radius:50%;flex:none}
.k-all{background:var(--accent)}
.k-p23{background:linear-gradient(90deg,var(--accent) 50%,var(--ink-3) 50%)}
.k-p3{box-shadow:inset 0 0 0 2px var(--accent)}
.legend-list{list-style:none;margin:0;padding:0;display:grid}
.legend-list a{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 12px;margin:0 -12px;border-radius:12px;text-decoration:none;transition:background-color .25s ease}
.lg-num{font:600 12px/1 var(--mono);color:var(--ink-muted);transition:color .25s ease}
.lg-body strong{display:block;font-size:15px;font-weight:650;letter-spacing:-.01em}
.lg-body small{display:block;margin-top:3px;color:var(--ink-muted);font-size:13px;line-height:1.45}
.legend-list li.is-active a,.legend-list a:hover{background:rgba(255,49,88,.09)}
.legend-list li.is-active .lg-num{color:var(--accent)}

.platforms{list-style:none;display:flex;flex-wrap:wrap;gap:10px 28px;margin:28px 0 0;padding:0;font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.platforms li{display:inline-flex;align-items:center;gap:10px}
.platforms li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* ==========================================================================
   SEVEN-AREA LEDGER
   ========================================================================== */
.toggle-all{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--text);font-size:13px;font-weight:650;cursor:pointer;transition:border-color .18s ease}
.toggle-all::before{content:"+";font:600 14px/1 var(--mono);color:var(--accent);transition:transform .25s var(--ease)}
.toggle-all[aria-pressed="true"]::before{transform:rotate(45deg)}
.toggle-all:hover{border-color:var(--line-strong)}
.toggle-all .ta-close,.toggle-all[aria-pressed="true"] .ta-open{display:none}
.toggle-all[aria-pressed="true"] .ta-close{display:inline}

.ledger{border-top:1px solid var(--text)}
.layer-group{display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px;border-bottom:1px solid var(--line)}
.layer-tag{margin:0;padding:30px 0;align-self:start;position:sticky;top:88px;font-size:20px;font-weight:800;letter-spacing:-.03em}
.layer-tag small{display:block;margin-top:8px;font:500 11px/1.4 var(--mono);letter-spacing:.06em;color:var(--muted)}
.layer-rows{display:grid}
.area{border-bottom:1px solid var(--line)}
.area:last-child{border-bottom:0}
.area summary{display:grid;grid-template-columns:56px minmax(0,1fr) auto 30px;gap:18px;align-items:center;padding:26px 0;cursor:pointer;list-style:none}
.area summary::-webkit-details-marker{display:none}
.area-num{font:600 clamp(22px,2.2vw,28px)/1 var(--mono);letter-spacing:-.04em;color:var(--line-strong);transition:color .25s ease}
.area-head strong{display:block;font-size:clamp(19px,1.8vw,23px);letter-spacing:-.025em;line-height:1.2;transition:color .2s ease}
.area-head > span{display:block;margin-top:6px;color:var(--muted);font-size:15px;line-height:1.55}
.area summary:hover strong{color:var(--accent)}
.area[open] .area-num{color:var(--accent)}
.badge{padding:7px 10px;border-radius:999px;font:600 10px/1 var(--mono);letter-spacing:.06em;white-space:nowrap;border:1px solid var(--line);color:var(--muted);background:var(--panel)}
.badge-p23{color:var(--accent);border-color:rgba(255,49,88,.3);background:var(--accent-soft)}
.badge-p3{color:#fff;border-color:var(--ink);background:var(--ink)}
html[data-theme="dark"] .badge-p3{background:var(--accent);border-color:var(--accent)}
.chev{position:relative;width:30px;height:30px;border:1px solid var(--line);border-radius:50%}
.chev::before,.chev::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;background:var(--text);transform:translate(-50%,-50%);transition:transform .3s var(--ease)}
.chev::after{transform:translate(-50%,-50%) rotate(90deg)}
.area[open] .chev::after{transform:translate(-50%,-50%) rotate(0deg)}
.area-body{padding:0 48px 30px 74px;animation:open .4s var(--ease)}
@keyframes open{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.ticks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px}
.ticks li{position:relative;padding-left:22px;font-size:15px;line-height:1.55}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:1.5px;background:var(--accent)}
.kv{margin:0;display:grid;gap:0;border-top:1px dashed var(--line)}
.kv > div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;padding:12px 0;border-bottom:1px dashed var(--line)}
.kv dt{font:600 11px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.kv dd{margin:0;font-size:15px;line-height:1.55}
.format-row{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px;padding:0}
.format-row li{padding:9px 13px;border-radius:10px;background:var(--panel-2);border:1px solid var(--line);font-size:13px;font-weight:650}
.loop{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:10px 8px;margin:0;padding:0}
.loop li{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600}
.loop li > span{padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel)}
.loop li:not(:last-child)::after{content:"→";color:var(--accent);font-family:var(--mono)}
.loop li:last-child::after{content:"↻";color:var(--accent);font:600 18px/1 var(--mono)}
.area-body .text-link{margin-top:20px}
.scope-note{margin:22px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
.scope-note strong{color:var(--text)}

/* ==========================================================================
   MEASUREMENT — environment → stack → signal → decision
   ========================================================================== */
.measure{padding-top:40px}
.flow{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);box-shadow:var(--shadow-soft);overflow:hidden}
.flow-cols,.lane{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1.15fr) minmax(0,1fr);gap:0}
.flow-cols{background:var(--panel-2);border-bottom:1px solid var(--line)}
.flow-cols > span{display:flex;align-items:center;gap:10px;padding:16px 28px;font:600 10px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.flow-cols i{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:6px;background:var(--panel);border:1px solid var(--line);font-style:normal;color:var(--accent);letter-spacing:0}
.lane{border-bottom:1px solid var(--line);transition:background-color .25s ease}
.lane:hover{background:linear-gradient(90deg,var(--accent-soft),transparent 70%)}
.lane > *{position:relative;padding:26px 28px;margin:0}
.lane > *:not(:last-child)::after{content:"";position:absolute;right:-6px;top:50%;width:10px;height:10px;border-top:1.5px solid var(--line-strong);border-right:1.5px solid var(--line-strong);transform:translateY(-50%) rotate(45deg);background:transparent;z-index:1}
.lane:hover > *:not(:last-child)::after{border-color:var(--accent)}
.lane-env{display:flex;align-items:flex-start;gap:16px}
.env-icon{display:grid;place-items:center;flex:none;width:44px;height:44px;border-radius:12px;background:var(--ink);color:#fff}
html[data-theme="dark"] .env-icon{background:var(--ink-3)}
.env-icon svg{width:22px;height:22px}
.lane-env h3{margin:2px 0 4px;font-size:19px;letter-spacing:-.02em}
.lane-env p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.lane-stack{list-style:none;display:flex;flex-wrap:wrap;align-content:center;gap:7px}
.lane-stack li{padding:8px 11px;border-radius:9px;border:1px solid var(--line);background:var(--panel-2);font:600 11px/1.2 var(--mono)}
.lane-stack--soft li{border-style:dashed;background:transparent;color:var(--muted);font-family:Inter,system-ui,sans-serif;font-size:13px}
.lane-signal{display:flex;align-items:center;color:var(--text);font-size:14px;line-height:1.55}
.flow-base{padding:18px 28px;background:var(--panel-2);color:var(--muted);font-size:14px;line-height:1.6}
.flow-base strong{color:var(--text)}

.merge{display:flex;justify-content:center;height:64px}
.merge span{position:relative;width:1.5px;height:100%;background:linear-gradient(var(--line-strong),var(--accent))}
.merge span::after{content:"";position:absolute;left:50%;bottom:-2px;width:10px;height:10px;border-right:1.5px solid var(--accent);border-bottom:1.5px solid var(--accent);transform:translateX(-50%) rotate(45deg)}

.decision{position:relative;isolation:isolate;overflow:hidden;padding:48px 52px;border-radius:var(--radius-lg);border:1px solid var(--ink-border);background:var(--ink);color:var(--ink-text);box-shadow:var(--ink-shadow);scroll-margin-top:100px}
.decision::before{content:"";position:absolute;z-index:-1;right:-180px;bottom:-220px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,49,88,.18),transparent 64%)}
.decision-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px 32px;margin-bottom:34px}
.decision-head h3{margin:0;font-size:clamp(26px,3vw,38px);letter-spacing:-.04em;line-height:1.08}
.eyebrow--ink{margin-bottom:12px}
.cadence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--ink-line);border-radius:18px;overflow:hidden}
.cad{padding:28px;border-right:1px solid var(--ink-line);background:rgba(255,255,255,.02);transition:background-color .25s ease}
.cad:last-child{border-right:0}
.cad:hover{background:rgba(255,49,88,.07)}
.cad-scale{display:flex;gap:4px;height:22px;align-items:flex-end;margin-bottom:22px}
.cad-scale i{width:8px;border-radius:2px;background:var(--accent)}
.cad-scale i:nth-child(1){height:40%}.cad-scale i:nth-child(2){height:70%}.cad-scale i:nth-child(3){height:55%}.cad-scale i:nth-child(4){height:85%}.cad-scale i:nth-child(5){height:65%}.cad-scale i:nth-child(6){height:100%}
.cad--day .cad-scale i{height:60%}
.cad-when{margin:0 0 6px;font:600 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-muted)}
.cad h4{margin:0 0 14px;font-size:20px;letter-spacing:-.02em}
.cad-q{margin:0 0 10px;font-size:17px;font-weight:600;line-height:1.4;color:var(--ink-text)}
.cad-what{margin:0;color:var(--ink-muted);font-size:14px;line-height:1.55}
.outcomes{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:28px}
.outcomes-label,.outcomes-note{margin:0;color:var(--ink-muted);font-size:14px}
.outcomes ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.outcomes li{padding:9px 14px;border-radius:999px;font:600 12px/1 var(--mono);letter-spacing:.04em;border:1px solid var(--ink-line)}
.oc-scale{color:#052e16;background:#4ade80;border-color:#4ade80!important}
.oc-fix{color:#fff;background:var(--accent);border-color:var(--accent)!important}
.oc-retest{color:var(--ink-text);background:rgba(255,255,255,.06)}
.oc-stop{color:var(--ink-muted);background:transparent;text-decoration:line-through;text-decoration-thickness:1px}

/* ==========================================================================
   PACKAGES MATRIX
   ========================================================================== */
.matrix{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);box-shadow:var(--shadow-soft);overflow:hidden}
.mx-row{display:grid;grid-template-columns:minmax(0,1.35fr) repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line)}
.mx-row:last-child{border-bottom:0}
.mx-label{display:flex;align-items:center;gap:14px;padding:18px 26px;font-size:15px;font-weight:600;line-height:1.35}
.mx-label i{font:600 11px/1 var(--mono);font-style:normal;color:var(--muted);flex:none}
.mx-row--hl .mx-label{color:var(--accent)}
.mx-row--hl .mx-label i{color:var(--accent)}
.mx-cell{display:grid;place-items:center;padding:14px;border-left:1px solid var(--line);transition:background-color .2s ease}
.mx-head .mx-label{align-items:flex-end;font:600 10px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.mx-pkg{display:grid;align-content:start;gap:6px;padding:26px 24px;text-align:left;border:0;border-left:1px solid var(--line);background:transparent;cursor:pointer;transition:background-color .2s ease}
.mx-pkg strong{font-size:26px;letter-spacing:-.04em;line-height:1}
.mx-kicker{font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.mx-desc{color:var(--muted);font-size:13px;line-height:1.5;font-weight:500}
.mx-pkg--ink{background:var(--ink);color:var(--ink-text)}
.mx-pkg--ink .mx-desc{color:var(--ink-muted)}
.yes{display:inline-grid;place-items:center;min-width:30px;height:30px;padding:0 8px;border-radius:999px;background:var(--green-soft);color:var(--green);font:700 13px/1 var(--mono)}
.yes--plus{background:var(--accent-soft);color:var(--accent);font-size:11px;white-space:nowrap}
.plus-short{display:none}
.no{color:var(--line-strong);font:600 16px/1 var(--mono)}
.matrix[data-active-col="1"] [data-col="1"],
.matrix[data-active-col="2"] [data-col="2"],
.matrix[data-active-col="3"] [data-col="3"]{background:var(--accent-soft)}
.matrix[data-active-col="3"] .mx-pkg--ink{background:var(--ink-3)}
.mx-foot .mx-cell{padding:18px 12px}
.mx-cta{font-size:13px;font-weight:700;text-decoration:none;color:var(--text);border-bottom:1px solid var(--line-strong);padding-bottom:2px;white-space:nowrap}
.mx-cta:hover{color:var(--accent);border-color:var(--accent)}

.fyi{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;margin-top:20px;padding:24px 28px;border:1px dashed var(--line-strong);border-radius:18px;background:var(--panel-2)}
.fyi-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--text);color:var(--bg);font:700 13px/1 var(--mono)}
.fyi p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.fyi .fyi-title{margin-bottom:4px;color:var(--text);font-size:15px;font-weight:700}
.fyi ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0}
.fyi li{padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--panel);font-size:13px;font-weight:600}

/* ==========================================================================
   FEE
   ========================================================================== */
.fee-section{padding-top:40px}
.fee-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:64px;align-items:start}
.fee-copy .section-intro{margin-top:18px;font-size:16px}
.drivers{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0;padding:0}
.drivers li{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);font-size:13px;font-weight:600}
.fee-fine{margin:22px 0 0;padding-left:14px;border-left:2px solid var(--line);color:var(--muted);font-size:13px;line-height:1.65}
.fee-table-wrap{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);overflow:hidden}
.fee-table{width:100%;border-collapse:collapse}
.fee-table th,.fee-table td{padding:13px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.fee-table thead th{background:var(--panel-2);font:600 10px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.th-k{display:none}
.fee-table tbody th{position:relative;font-size:14px;font-weight:650;white-space:nowrap}
.tier-bar{display:block;width:var(--w);max-width:110px;height:3px;margin-bottom:7px;border-radius:2px;background:linear-gradient(90deg,var(--accent),rgba(255,49,88,.35))}
.fee-table tbody tr:last-child > *{border-bottom:0}
.fee-table tbody tr:hover > *{background:var(--panel-2)}
.tbc{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font:700 10px/1 var(--mono);letter-spacing:.05em}

/* ==========================================================================
   CREDENTIALS
   ========================================================================== */
.creds-section{padding-top:40px}
.creds{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:24px;align-items:stretch}
.creds-main{padding:40px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel)}
.cred-list{list-style:none;margin:28px 0 26px;padding:0;border-top:1px solid var(--line)}
.cred-list li{display:grid;grid-template-columns:56px 74px minmax(0,1fr);gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.cred-year{font:600 13px/1 var(--mono);color:var(--accent)}
.cred-org{justify-self:start;padding:6px 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);font:600 10px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.cred-name{font-size:15px;font-weight:600;line-height:1.45}
.framework-card{position:relative;display:flex;flex-direction:column;gap:14px;padding:40px;border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(160deg,var(--panel) 30%,var(--accent-soft));text-decoration:none;transition:transform .25s var(--ease),border-color .25s ease}
.framework-card:hover{transform:translateY(-3px);border-color:rgba(255,49,88,.35)}
.fw-kicker{font:600 10px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.framework-card strong{font-size:clamp(24px,2.4vw,30px);line-height:1.08;letter-spacing:-.04em}
.fw-copy{color:var(--muted);font-size:15px;line-height:1.65}
.fw-go{margin-top:auto;padding-top:12px;font-size:14px;font-weight:700}
.framework-card:hover .fw-go{color:var(--accent)}

/* ==========================================================================
   BRIEF BUILDER (final CTA)
   ========================================================================== */
.brief-section{padding:24px 0 104px}
.brief{
  position:relative;isolation:isolate;overflow:hidden;
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:56px;
  padding:64px 56px;border-radius:30px;border:1px solid var(--ink-border);
  background:var(--ink);color:var(--ink-text);box-shadow:var(--ink-shadow);
}
.brief::before{content:"M.";position:absolute;z-index:-1;left:-30px;bottom:-110px;font-size:clamp(240px,28vw,380px);font-weight:800;letter-spacing:-.08em;line-height:1;color:rgba(255,255,255,.03)}
.brief-intro{align-self:start;position:sticky;top:110px}
.brief-intro h2{margin:0 0 18px;font-size:clamp(34px,4.4vw,56px);line-height:1;letter-spacing:-.055em;text-wrap:balance}
.brief-intro > p:not(.eyebrow){margin:0 0 24px;color:var(--ink-muted);font-size:16px;line-height:1.7}
.brief-form{display:grid;gap:20px;padding:30px;border-radius:22px;border:1px solid var(--ink-line);background:rgba(255,255,255,.03)}
.bf-field{display:grid;gap:9px;margin:0;padding:0;border:0;min-width:0}
.bf-label{padding:0;font:600 10px/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted)}
.brief-form input[type="text"],.brief-form select{
  width:100%;min-height:46px;padding:11px 14px;border-radius:12px;border:1px solid var(--ink-line);
  background:rgba(255,255,255,.05);color:var(--ink-text);font-size:15px;outline:none;transition:border-color .18s ease;
  color-scheme:dark;
}
.brief-form select{-webkit-appearance:none;appearance:none;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%239aa8bd' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.brief-form select option{background:#0d1b2d;color:#eef4ff}
.brief-form input::placeholder{color:rgba(154,168,189,.65)}
.brief-form input[type="text"]:focus,.brief-form select:focus{border-color:var(--accent)}
.bf-split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative;cursor:pointer}
.chips input{position:absolute;opacity:0;width:1px;height:1px}
.chips label > span{display:inline-flex;align-items:center;min-height:38px;padding:8px 14px;border-radius:999px;border:1px solid var(--ink-line);background:rgba(255,255,255,.04);font-size:13px;font-weight:600;transition:background-color .18s ease,border-color .18s ease,color .18s ease}
.chips label:hover > span{border-color:rgba(148,163,184,.4)}
.chips input:checked + span{background:var(--accent);border-color:var(--accent);color:#fff}
.chips input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.bf-preview pre{margin:0;max-height:220px;overflow:auto;padding:16px 18px;border-radius:14px;border:1px dashed var(--ink-line);background:rgba(0,0,0,.18);color:#d9e4f5;font:500 12px/1.65 var(--mono);white-space:pre-wrap;word-break:break-word}
.bf-send{width:100%}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 0 40px}
.footer-links{display:flex;flex-wrap:wrap;gap:20px}
.footer-links a{text-decoration:none}
.footer-links a:hover{color:var(--text)}

/* ---------- Mobile floating CTA ---------- */
.fab{
  position:fixed;right:14px;bottom:14px;z-index:90;display:none;align-items:center;gap:9px;
  min-height:50px;padding:12px 18px;border-radius:999px;background:var(--ink);color:var(--ink-text);
  border:1px solid var(--ink-border);box-shadow:0 18px 40px rgba(7,17,31,.35);
  font-size:14px;font-weight:700;text-decoration:none;
  transform:translateY(160%);visibility:hidden;transition:transform .35s var(--ease),visibility 0s linear .35s;
}
.fab svg{width:18px;height:18px;color:#4ade80}
.fab.is-visible{transform:none;visibility:visible;transition:transform .35s var(--ease),visibility 0s}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion:no-preference){
  html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
  html.js .reveal.is-in{opacity:1;transform:none}
  .hero-top > *,.system,.platforms{animation:rise .8s var(--ease) both}
  .hero-side{animation-delay:.08s!important}
  .system{animation-delay:.16s!important}
  .platforms{animation-delay:.24s!important}
}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1140px){
  .page-nav{display:none}
}
@media (max-width:1024px){
  .hero-top{grid-template-columns:minmax(0,1fr);gap:26px}
  .system{grid-template-columns:minmax(0,1fr);gap:36px;padding:40px 36px}
  .system-map{max-width:420px;justify-self:center}
  .section-head{grid-template-columns:minmax(0,1fr);gap:20px}
  .layer-group{grid-template-columns:minmax(0,1fr);gap:0}
  .layer-tag{position:static;padding:26px 0 4px;display:flex;align-items:baseline;gap:12px;font-size:17px}
  .layer-tag small{margin:0}
  .area-body{padding:0 0 28px 74px}
  .fee-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .creds{grid-template-columns:minmax(0,1fr)}
  .brief{grid-template-columns:minmax(0,1fr);gap:36px;padding:48px 36px}
  .brief-intro{position:static}
}
@media (max-width:840px){
  .shell{width:min(1200px,calc(100% - 32px))}
  .nav-link{display:none}
  .section{padding:80px 0}
  .flow-cols{display:none}
  .lane{grid-template-columns:minmax(0,1fr)}
  .lane > *{padding:0 22px}
  .lane > :first-child{padding-top:24px}
  .lane > :last-child{padding:14px 22px 24px}
  .lane-stack{margin-top:16px}
  .lane > *:not(:last-child)::after{display:none}
  .lane-signal{padding-left:82px!important;color:var(--muted)}
  .flow-base{padding:18px 22px}
  .cadence{grid-template-columns:minmax(0,1fr)}
  .cad{border-right:0;border-bottom:1px solid var(--ink-line)}
  .cad:last-child{border-bottom:0}
  .decision{padding:36px 26px}
  .mx-row{grid-template-columns:minmax(0,1.25fr) repeat(3,minmax(0,.75fr))}
  .mx-label{padding:14px 14px;font-size:13px;gap:10px}
  .mx-pkg{padding:16px 10px;text-align:center;justify-items:center}
  .mx-pkg strong{font-size:16px;letter-spacing:-.02em}
  .mx-kicker{font-size:9px;letter-spacing:.08em}
  .mx-desc{display:none}
  .mx-cell{padding:10px 4px}
  .mx-cta{font-size:12px;white-space:normal;text-align:center}
  .plus-long{display:none}
  .plus-short{display:inline}
  .fab{display:inline-flex}
  .footer-inner{padding-bottom:96px}
}
@media (max-width:760px){
  .topbar .nav-actions .btn{display:none}
  .topbar-inner{min-height:62px}
}
@media (max-width:620px){
  .hero{padding:40px 0 24px}
  .hero h1{font-size:clamp(46px,14vw,64px)}
  .actions .btn{flex:1 1 100%}
  .system{padding:28px 18px 18px;border-radius:22px}
  .system-map{max-width:330px}
  .legend-list a{grid-template-columns:28px minmax(0,1fr) auto;gap:10px;padding:11px 10px;margin:0 -10px}
  .lg-body strong{font-size:14px}
  .lg-body small{font-size:12px}
  .platforms{gap:10px 18px;font-size:10px}
  .title{font-size:clamp(30px,8.6vw,40px)}
  .area summary{grid-template-columns:36px minmax(0,1fr) 28px;gap:12px;padding:22px 0}
  .area summary .badge{grid-column:2;grid-row:2;justify-self:start}
  .chev{grid-column:3;grid-row:1;width:28px;height:28px}
  .area-head > span{font-size:14px}
  .area-body{padding:0 0 26px 0}
  .ticks{grid-template-columns:minmax(0,1fr)}
  .kv > div{grid-template-columns:minmax(0,1fr);gap:4px}
  .loop{flex-direction:column;align-items:flex-start}
  .loop li{flex-direction:column;align-items:flex-start;gap:6px}
  .loop li:not(:last-child)::after{content:"↓";padding-left:16px}
  .lane-signal{padding-left:22px!important}
  .mx-label i{display:none}
  .mx-pkg{padding:14px 4px}
  .mx-pkg strong{font-size:14px}
  .mx-label{padding:12px 10px 12px 14px}
  .fyi{grid-template-columns:minmax(0,1fr);gap:12px;padding:22px}
  .fee-table th,.fee-table td{padding:12px 8px}
  .fee-table thead th:not(:first-child){text-align:center}
  .fee-table td{text-align:center}
  .fee-table thead th .th-k{display:block;color:var(--accent);margin-bottom:3px}
  .fee-table thead th{font-size:9px;letter-spacing:.04em}
  .fee-table tbody th{font-size:13px;padding-left:14px}
  .creds-main,.framework-card{padding:28px 22px}
  .cred-list li{grid-template-columns:48px minmax(0,1fr);row-gap:8px}
  .cred-org{grid-column:2;grid-row:1}
  .cred-name{grid-column:1/-1}
  .brief-section{padding-bottom:72px}
  .brief{padding:36px 18px 18px;border-radius:24px}
  .brief-form{padding:20px 16px}
  .bf-split{grid-template-columns:minmax(0,1fr)}
  .footer-inner{flex-direction:column;align-items:flex-start}
}