/* Takt · B2B growth by Max Lezginov
   Layout concept: a book. Chapters run top to bottom, each opening with a numeral and a drop cap,
   with a running head, a reading-progress rule and one visual per half screen. */
:root{
  --paper:#F6F6F2; --card:#FFFFFF; --sunk:#EDECF2; --ink:#15161B; --soft:#43424E; --faint:#5F5D6E;
  --lime:#BDCC06; --lime-2:#D4E04A; --olive:#4F5900; --lime-tint:#F0F4C8;
  --slate:#857F98; --deep:#4B4660; --slate-tint:#E4E2EC; --line:#DCDBE4; --ghost:#BEBBCB;
  --panel:#15161B; --panel-2:#1F2027; --on-panel:#F1F1EC; --panel-soft:#B9B8C6; --panel-line:rgba(255,255,255,.12);
  --before:#A29CB4; --after:#BDCC06; --after-ink:#4F5900;
  --shadow:0 1px 2px rgba(21,22,27,.04), 0 10px 28px -14px rgba(21,22,27,.18);
  --lift:0 2px 4px rgba(21,22,27,.05), 0 22px 44px -20px rgba(21,22,27,.30);
  --display:"Archivo","Arial",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:16px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#111216; --card:#1A1B21; --sunk:#16171C; --ink:#F1F1EC; --soft:#C3C2CD; --faint:#9C9AAC;
    --lime:#C9D82E; --lime-2:#DDE94F; --olive:#D3E04A; --lime-tint:#23261A;
    --slate:#A7A1BD; --deep:#C9C4DC; --slate-tint:#24232D; --line:#2D2E37; --ghost:#4A4955;
    --panel:#0B0C0F; --panel-2:#16171C; --before:#6E6885; --after:#C9D82E; --after-ink:#D3E04A;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 28px -14px rgba(0,0,0,.55);
    --lift:0 2px 4px rgba(0,0,0,.35), 0 22px 44px -20px rgba(0,0,0,.75);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#111216; --card:#1A1B21; --sunk:#16171C; --ink:#F1F1EC; --soft:#C3C2CD; --faint:#9C9AAC;
  --lime:#C9D82E; --lime-2:#DDE94F; --olive:#D3E04A; --lime-tint:#23261A;
  --slate:#A7A1BD; --deep:#C9C4DC; --slate-tint:#24232D; --line:#2D2E37; --ghost:#4A4955;
  --panel:#0B0C0F; --panel-2:#16171C; --before:#6E6885; --after:#C9D82E; --after-ink:#D3E04A;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 28px -14px rgba(0,0,0,.55);
  --lift:0 2px 4px rgba(0,0,0,.35), 0 22px 44px -20px rgba(0,0,0,.75);
  color-scheme:dark;
}

*{ box-sizing:border-box; }
html{ overflow-x:clip; scroll-behavior:smooth; scroll-padding-top:84px; }
body{ margin:0; background:var(--paper); color:var(--ink); font-family:var(--display); font-stretch:100%;
  font-size:17px; line-height:1.62; -webkit-font-smoothing:antialiased; padding-bottom:84px; overflow-x:clip; }
img{ max-width:100%; display:block; }
a{ color:var(--olive); text-underline-offset:3px; }
h1,h2,h3,h4{ font-family:var(--display); font-stretch:112.5%; color:var(--ink); margin:0; text-wrap:balance; letter-spacing:-.005em; }
p{ margin:0 0 1em; color:var(--soft); max-width:62ch; }
p:last-child{ margin-bottom:0; }
b, strong{ color:var(--ink); font-weight:650; }
:focus-visible{ outline:3px solid var(--slate); outline-offset:3px; border-radius:6px; }
.wrap{ width:100%; max-width:1160px; margin:0 auto; padding-inline:clamp(16px,5vw,56px); }
.narrow{ max-width:760px; }
.num{ font-variant-numeric:tabular-nums; }
.mono{ font-family:var(--mono); }
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* buttons */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:10px; font-family:var(--display); font-stretch:105%;
  font-weight:700; font-size:.98rem; text-decoration:none; padding:15px 24px; border-radius:12px; border:1.5px solid transparent;
  cursor:pointer; transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease; white-space:nowrap; }
.btn-primary{ background:var(--lime); color:#15161B; box-shadow:var(--shadow); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:var(--lift); }
.btn-primary .arw{ display:inline-block; transition:transform .18s ease; }
.btn-primary:hover .arw{ transform:translateX(3px); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--ghost); }
.btn-ghost:hover{ border-color:var(--ink); }
.btn-dark{ background:#15161B; color:#F1F1EC; }
.btn-dark:hover{ transform:translateY(-2px); }
.btn-sm{ padding:10px 16px; font-size:.88rem; border-radius:10px; }

/* labels */
.kicker{ display:inline-flex; align-items:center; gap:9px; font-family:var(--display); font-stretch:125%; font-weight:700; font-size:.72rem;
  letter-spacing:.2em; text-transform:uppercase; color:var(--olive); }
.kicker::before{ content:""; width:10px; height:10px; background:var(--lime); flex:0 0 auto; }
.src{ font-family:var(--mono); font-size:.7rem; color:var(--faint); margin-top:12px; line-height:1.5; }
.src a{ color:var(--faint); }

/* reading progress + running head */
.progress{ position:fixed; left:0; top:0; height:3px; width:100%; z-index:70; transform-origin:0 50%; transform:scaleX(0); background:var(--lime); }
.masthead{ position:sticky; top:0; z-index:60; background:color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); border-bottom:1px solid var(--line); }
.mast-in{ display:flex; align-items:center; gap:16px; min-height:64px; }
.brand{ display:flex; align-items:center; gap:11px; color:var(--ink); text-decoration:none; flex:0 0 auto; }
.brand svg{ width:36px; height:36px; }
.brand .wm{ display:flex; flex-direction:column; line-height:1; }
.brand .wm b{ font-stretch:125%; font-weight:750; font-size:1.12rem; letter-spacing:.09em; }
.brand .wm small{ font-family:var(--mono); font-size:.58rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint); margin-top:5px; }
.runhead{ flex:1; min-width:0; font-family:var(--mono); font-size:.72rem; color:var(--faint); letter-spacing:.06em; text-align:center;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; opacity:0; transition:opacity .25s ease; }
.runhead.on{ opacity:1; }
.runhead b{ color:var(--olive); font-weight:600; }
.mast-nav{ display:flex; align-items:center; gap:clamp(2px,1vw,10px); flex:0 0 auto; margin-left:auto; }
.navlink{ font-weight:600; font-size:.9rem; color:var(--soft); text-decoration:none; padding:8px 10px; border-radius:8px; white-space:nowrap; }
.navlink:hover, .navlink[aria-current="page"]{ color:var(--ink); background:var(--sunk); }
@media (max-width:1020px){ .runhead{ display:none; } }
@media (max-width:760px){ .navlink.opt{ display:none; } }
@media (max-width:520px){ .navlink{ display:none; } .brand .wm small{ display:none; } }

/* sticky offer bar */
.offer{ position:fixed; left:0; right:0; bottom:0; z-index:65; background:var(--panel); color:var(--on-panel); border-top:1px solid var(--panel-line); }
.offer-in{ display:flex; align-items:center; gap:14px; justify-content:space-between; padding-block:11px; padding-bottom:calc(11px + env(safe-area-inset-bottom,0px)); }
.offer .tkt{ display:inline-flex; align-items:center; gap:10px; min-width:0; }
.offer .pct{ background:var(--lime); color:#15161B; font-stretch:125%; font-weight:800; font-size:.9rem; padding:6px 10px; border-radius:8px; flex:0 0 auto; }
.offer .msg{ font-weight:650; font-size:.92rem; min-width:0; }
.offer .msg small{ display:block; font-weight:400; color:var(--panel-soft); font-size:.76rem; }
@media (max-width:600px){ .offer .msg small{ display:none; } .offer .msg{ font-size:.82rem; } }

/* chapter rail (desktop) */
.rail{ position:fixed; left:14px; top:50%; transform:translateY(-50%); z-index:50; display:flex; flex-direction:column; gap:8px; }
.rail a{ display:flex; align-items:center; gap:8px; text-decoration:none; font-family:var(--mono); font-size:.66rem; color:var(--faint); }
.rail a i{ width:20px; height:2px; background:var(--ghost); display:block; transition:width .2s ease, background .2s ease; }
.rail a span{ opacity:0; transition:opacity .2s ease; white-space:nowrap; }
.rail:hover a span{ opacity:1; }
.rail a.on i{ width:34px; background:var(--lime); }
.rail a.on{ color:var(--ink); }
@media (max-width:1360px){ .rail{ display:none; } }

/* hero */
.hero{ position:relative; padding-block:clamp(36px,6vw,80px) clamp(40px,6vw,76px); overflow:hidden; }
.blueprint{ position:absolute; inset:-20% 0 0 0; pointer-events:none; opacity:.6;
  background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:48px 48px; -webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 78%); mask-image:radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 78%); }
.hero-grid{ position:relative; display:grid; grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr); gap:clamp(28px,4vw,60px); align-items:center; }
@media (max-width:940px){ .hero-grid{ grid-template-columns:minmax(0,1fr); } }
.chip{ display:inline-flex; flex-wrap:wrap; align-items:center; gap:8px 10px; font-family:var(--mono); font-size:.72rem; color:var(--soft);
  background:var(--card); border:1px solid var(--line); border-radius:999px; padding:6px 14px 6px 6px; margin-bottom:22px; }
.chip span{ background:var(--panel); color:var(--lime-2); font-weight:600; border-radius:999px; padding:3px 10px; letter-spacing:.06em; }
.hero h1{ position:relative; z-index:0; font-size:clamp(2.2rem,4.7vw,3.7rem); line-height:1.08; font-weight:720; letter-spacing:-.012em; margin-top:14px; }
.hero h1 .hl{ background:linear-gradient(transparent 68%, var(--lime) 68%, var(--lime) 90%, transparent 90%); -webkit-box-decoration-break:clone; box-decoration-break:clone; padding:0 .04em; }
.hero .lede{ font-size:clamp(1.04rem,1.5vw,1.18rem); margin-top:20px; max-width:46ch; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.hero-note{ font-size:.84rem; color:var(--faint); margin-top:16px; }
.ticket{ display:flex; align-items:stretch; margin-top:26px; max-width:440px; border-radius:14px; overflow:hidden; background:var(--card); border:1px solid var(--line); box-shadow:var(--shadow); }
.ticket .stub{ background:var(--lime); color:#15161B; padding:14px 16px; display:flex; flex-direction:column; justify-content:center; align-items:center; position:relative; }
.ticket .stub b{ color:#15161B; font-stretch:125%; font-weight:800; font-size:1.7rem; line-height:1; }
.ticket .stub small{ font-family:var(--mono); font-size:.6rem; letter-spacing:.14em; margin-top:4px; }
.ticket .stub::after{ content:""; position:absolute; right:-1px; top:8px; bottom:8px; border-right:2px dashed var(--card); }
.ticket .body{ padding:12px 16px; font-size:.88rem; color:var(--soft); }
.ticket .body b{ display:block; font-size:.95rem; }

.hero-vis{ position:relative; min-height:420px; display:flex; align-items:center; justify-content:center; }
.slab{ position:absolute; right:-8%; top:6%; width:70%; height:78%; background:var(--lime); border-radius:6px; }
.slab-2{ position:absolute; left:4%; bottom:2%; width:34%; height:30%; background:var(--slate); opacity:.35; border-radius:6px; }
.seal-wrap{ position:relative; width:min(330px,78vw); aspect-ratio:1; background:var(--paper); border-radius:50%; box-shadow:var(--lift); }
.seal-wrap svg{ width:100%; height:100%; display:block; }
.float{ position:absolute; background:var(--card); border:1px solid var(--line); border-radius:12px; padding:10px 13px; box-shadow:var(--lift); font-size:.78rem; color:var(--soft); max-width:200px; line-height:1.35; }
.float b{ display:block; font-stretch:115%; font-size:1.25rem; color:var(--ink); line-height:1.1; }
.float .who{ font-family:var(--mono); font-size:.62rem; color:var(--faint); margin-top:4px; letter-spacing:.04em; }
.f1{ left:-6%; top:0; } .f2{ right:-4%; bottom:8%; } .f3{ left:-4%; bottom:-2%; }
@media (max-width:560px){ .float{ position:static; max-width:none; } .hero-vis{ flex-direction:column; gap:12px; min-height:0; } .slab,.slab-2{ display:none; } .floats{ display:grid; grid-template-columns:1fr 1fr; gap:10px; width:100%; } .f3{ grid-column:1/-1; } }

/* logo marquee */
.marquee{ border-block:1px solid var(--line); background:var(--card); padding-block:18px; overflow:hidden; }
.marquee .lbl{ font-family:var(--mono); font-size:.68rem; color:var(--faint); text-align:center; letter-spacing:.12em; text-transform:uppercase; margin-bottom:12px; }
.mq{ overflow:hidden; -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.mq-track{ display:flex; align-items:center; gap:56px; width:max-content; animation:mq 46s linear infinite; }
.mq:hover .mq-track{ animation-play-state:paused; }
.mq-track img{ height:var(--h,26px); width:auto; opacity:.78; }
@keyframes mq{ to{ transform:translateX(-50%); } }
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .logo-img{ filter:invert(1); } }
:root[data-theme="dark"] .logo-img{ filter:invert(1); }

/* chapters */
.chapter{ position:relative; padding-block:clamp(64px,9vw,120px); }
.chapter.alt{ background:var(--sunk); }
.chapter.dark{ background:var(--panel); color:var(--on-panel); }
.chapter.dark h2, .chapter.dark h3, .chapter.dark b{ color:#fff; }
.chapter.dark p{ color:var(--panel-soft); }
.chapter.dark .kicker{ color:var(--lime-2); }
.ch-head{ position:relative; display:grid; grid-template-columns:auto minmax(0,1fr); gap:clamp(18px,3vw,40px); align-items:end; margin-bottom:clamp(28px,4vw,48px); }
.ch-num{ font-stretch:125%; font-weight:800; font-size:clamp(4.2rem,11vw,9rem); line-height:.8; color:transparent; -webkit-text-stroke:2px var(--ghost); letter-spacing:-.02em; user-select:none; }
.chapter.dark .ch-num{ -webkit-text-stroke-color:rgba(255,255,255,.22); }
.ch-head h2{ font-size:clamp(1.8rem,4vw,3rem); line-height:1.1; font-weight:720; margin-top:10px; }
@media (max-width:640px){ .ch-head{ grid-template-columns:minmax(0,1fr); gap:6px; } .ch-num{ font-size:4rem; } }
.prose{ max-width:64ch; }
.prose p{ font-size:1.08rem; line-height:1.72; }
.dropcap::first-letter{ float:left; font-stretch:125%; font-weight:800; font-size:4.1em; line-height:.86; margin:.06em .1em 0 0; color:var(--ink);
  background:var(--lime); padding:.06em .12em .02em; border-radius:4px; }
.chapter.dark .dropcap::first-letter{ color:#15161B; }
.pullq{ font-stretch:112.5%; font-weight:650; font-size:clamp(1.35rem,2.6vw,1.9rem); line-height:1.25; color:var(--ink); border-left:6px solid var(--lime);
  padding:4px 0 4px 22px; margin:clamp(28px,4vw,44px) 0; max-width:28ch; text-wrap:balance; }
.chapter.dark .pullq{ color:#fff; }
.two{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(24px,4vw,56px); align-items:center; }
.two.top{ align-items:start; }
@media (max-width:900px){ .two{ grid-template-columns:minmax(0,1fr); } }
.spacer{ height:clamp(28px,4vw,48px); }

/* figures */
.fig{ background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:clamp(18px,2.6vw,28px); box-shadow:var(--shadow); min-width:0; }
.chapter.dark .fig{ background:var(--panel-2); border-color:var(--panel-line); }
.fig-t{ font-stretch:110%; font-weight:700; font-size:1.02rem; color:var(--ink); }
.chapter.dark .fig-t{ color:#fff; }
.fig-s{ font-size:.84rem; color:var(--faint); margin-top:3px; }
.chapter.dark .fig-s, .chapter.dark .src{ color:var(--panel-soft); }
.fig svg{ display:block; width:100%; height:auto; margin-top:14px; overflow:visible; }
.svg-t{ fill:var(--ink); font-family:var(--display); }
.svg-s{ fill:var(--faint); font-family:var(--display); }
.svg-m{ fill:var(--faint); font-family:var(--mono); }
.chapter.dark .svg-t{ fill:#fff; } .chapter.dark .svg-s, .chapter.dark .svg-m{ fill:var(--panel-soft); }
.grid-l{ stroke:var(--line); stroke-width:1; }
.chapter.dark .grid-l{ stroke:var(--panel-line); }
.b-before{ fill:var(--before); } .b-after{ fill:var(--after); } .b-track{ fill:var(--sunk); }
.chapter.dark .b-track{ fill:rgba(255,255,255,.07); }
.s-before{ stroke:var(--before); } .s-after{ stroke:var(--after); }
.legend{ display:flex; flex-wrap:wrap; gap:6px 16px; margin-top:12px; font-size:.8rem; color:var(--soft); }
.legend span{ display:inline-flex; align-items:center; gap:7px; }
.legend i{ width:12px; height:12px; border-radius:3px; display:inline-block; }
.chapter.dark .legend{ color:var(--panel-soft); }

/* stat tiles */
.stats{ display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr)); gap:12px; }
.stat{ background:var(--card); border:1px solid var(--line); border-radius:14px; padding:18px; min-width:0; }
.stat .n{ font-stretch:118%; font-weight:780; font-size:clamp(1.9rem,4vw,2.6rem); line-height:1; color:var(--ink); font-variant-numeric:tabular-nums; }
.stat .n em{ font-style:normal; color:var(--olive); }
.stat .l{ font-size:.86rem; color:var(--soft); margin-top:8px; line-height:1.4; }
.stat .w{ font-family:var(--mono); font-size:.66rem; color:var(--faint); margin-top:8px; }
.chapter.dark .stat{ background:var(--panel-2); border-color:var(--panel-line); }
.chapter.dark .stat .n{ color:#fff; } .chapter.dark .stat .n em{ color:var(--lime-2); }
.chapter.dark .stat .l{ color:var(--panel-soft); }

/* journey bar */
.journey{ margin-top:18px; }
.j-track{ position:relative; height:46px; border-radius:10px; background:var(--sunk); overflow:hidden; }
.j-fill{ position:absolute; inset:0 38% 0 0; background:repeating-linear-gradient(135deg, var(--lime) 0 14px, var(--lime-2) 14px 28px); display:flex; align-items:center; padding-left:14px; font-weight:700; color:#15161B; font-size:.92rem; }
.j-rest{ position:absolute; right:0; top:0; bottom:0; width:38%; display:flex; align-items:center; justify-content:center; font-size:.86rem; color:var(--soft); font-weight:600; }
.j-mark{ position:absolute; left:62%; top:4px; bottom:-8px; width:2px; background:var(--ink); }
.j-mark span{ position:absolute; top:0; left:8px; font-family:var(--mono); font-size:.7rem; white-space:nowrap; color:var(--ink); }
.j-wrap{ position:relative; padding-top:34px; margin-top:16px; }
.j-scale{ display:flex; justify-content:space-between; font-family:var(--mono); font-size:.66rem; color:var(--faint); margin-top:6px; }

/* waffle */
.waffle{ display:grid; grid-template-columns:repeat(21,minmax(0,1fr)); gap:3px; }
.waffle i{ aspect-ratio:1; border-radius:2px; display:block; }
.w1{ background:var(--lime); } .w2{ background:var(--deep); } .w3{ background:var(--before); } .w4{ background:var(--slate-tint); } .w5{ background:var(--ink); }

/* persona cards */
.personas{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
@media (max-width:900px){ .personas{ grid-template-columns:minmax(0,1fr); } }
.persona{ background:var(--card); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; display:flex; flex-direction:column; min-width:0; }
.persona .top{ background:var(--panel); color:#fff; padding:18px 20px; display:flex; gap:14px; align-items:center; }
.persona .top svg{ width:46px; height:46px; flex:0 0 auto; }
.persona .top b{ color:#fff; font-stretch:115%; font-size:1.12rem; display:block; }
.persona .top small{ font-family:var(--mono); font-size:.66rem; color:var(--lime-2); letter-spacing:.06em; }
.persona .bd{ padding:18px 20px 20px; display:flex; flex-direction:column; gap:12px; }
.persona .say{ font-stretch:105%; font-weight:600; color:var(--ink); font-size:1rem; line-height:1.4; }
.persona ul{ margin:0; padding:0; list-style:none; display:grid; gap:7px; }
.persona li{ position:relative; padding-left:20px; font-size:.9rem; color:var(--soft); line-height:1.45; }
.persona li::before{ content:"\203A"; position:absolute; left:2px; top:-1px; color:var(--olive); font-weight:800; }
.persona .need{ font-family:var(--mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--faint); }

/* certificate */
.cert{ position:relative; background:var(--card); border:1px solid var(--line); border-radius:6px; box-shadow:var(--lift); padding:clamp(20px,3vw,34px) clamp(20px,3vw,34px) 130px; }
.cert::before{ content:""; position:absolute; inset:8px; border:1.5px solid var(--ink); border-radius:3px; pointer-events:none; opacity:.85; }
.cert-h{ display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; font-family:var(--mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); }
.cert h3{ font-stretch:125%; font-weight:800; font-size:clamp(1.25rem,2.4vw,1.6rem); letter-spacing:.06em; text-transform:uppercase; margin-top:10px; }
.cert table{ width:100%; border-collapse:collapse; margin-top:16px; font-size:.93rem; }
.cert th{ text-align:left; font-family:var(--mono); font-weight:600; font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--faint); padding:9px 12px 9px 0; vertical-align:top; width:36%; border-bottom:1px solid var(--line); background:var(--card); }
.cert td{ padding:9px 0; color:var(--ink); vertical-align:top; border-bottom:1px solid var(--line); background:var(--card); }
.cert .stamp{ position:absolute; right:clamp(16px,3vw,30px); bottom:18px; width:104px; transform:rotate(-10deg); opacity:.95; }
.cert .sign{ position:absolute; left:clamp(20px,3vw,34px); bottom:34px; font-family:var(--mono); font-size:.72rem; color:var(--faint); border-top:1px solid var(--ink); padding-top:6px; min-width:180px; }
.counts{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:14px; }
@media (max-width:640px){ .counts{ grid-template-columns:minmax(0,1fr); } }
.count-box{ border-radius:var(--r); padding:18px 20px; border:1px solid var(--line); background:var(--card); }
.count-box h4{ font-size:1rem; display:flex; align-items:center; gap:9px; }
.count-box h4 svg{ width:20px; height:20px; flex:0 0 auto; }
.count-box ul{ margin:12px 0 0; padding:0; list-style:none; display:grid; gap:9px; }
.count-box li{ display:flex; gap:10px; align-items:flex-start; font-size:.93rem; color:var(--soft); }
.count-box li svg{ width:18px; height:18px; flex:0 0 auto; margin-top:3px; }
.count-box.yes{ border-color:var(--olive); } .count-box.yes svg{ color:var(--olive); }
.count-box.no svg{ color:var(--faint); }

/* the line (conveyor) */
.line-fig{ background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:clamp(14px,2vw,22px); box-shadow:var(--shadow); overflow-x:auto; }
.line-fig svg{ min-width:860px; width:100%; height:auto; display:block; }
.belt-move{ animation:belt 1.6s linear infinite; }
@keyframes belt{ to{ stroke-dashoffset:-32; } }
.parcel{ animation:parcel 9s linear infinite; }
@keyframes parcel{ from{ transform:translateX(0); } to{ transform:translateX(780px); } }
.stations{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin-top:18px; }
@media (max-width:980px){ .stations{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:560px){ .stations{ grid-template-columns:minmax(0,1fr); } }
.station{ background:var(--card); border:1px solid var(--line); border-radius:14px; padding:18px; display:flex; flex-direction:column; gap:8px; min-width:0; }
.station .when{ font-family:var(--mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--deep); }
.station h4{ font-size:1.06rem; display:flex; align-items:center; gap:10px; }
.station h4 i{ font-style:normal; width:28px; height:28px; border-radius:7px; background:var(--lime); color:#15161B; display:inline-flex; align-items:center; justify-content:center; font-family:var(--mono); font-size:.78rem; font-weight:600; flex:0 0 auto; }
.station p{ font-size:.9rem; }
.station ul{ margin:0; padding:0; list-style:none; display:flex; flex-wrap:wrap; gap:6px; }
.station li{ font-size:.72rem; font-family:var(--mono); background:var(--sunk); color:var(--soft); border-radius:6px; padding:3px 7px; }
.station.key{ background:var(--panel); border-color:var(--panel); }
.station.key h4, .station.key b{ color:#fff; } .station.key p{ color:var(--panel-soft); } .station.key .when{ color:var(--lime-2); }
.station.key li{ background:rgba(255,255,255,.08); color:var(--panel-soft); }

/* gantt */
.gantt{ display:grid; grid-template-columns:150px repeat(13,minmax(0,1fr)); gap:4px 3px; align-items:center; font-size:.78rem; min-width:720px; }
.gantt-wrap{ overflow-x:auto; }
.gantt .wk{ font-family:var(--mono); font-size:.62rem; color:var(--faint); text-align:center; }
.gantt .lane{ font-weight:650; color:var(--ink); font-size:.82rem; }
.gantt .bar{ height:22px; border-radius:5px; background:var(--deep); }
.gantt .bar.l{ background:var(--lime); } .gantt .bar.s{ background:var(--before); } .gantt .bar.k{ background:var(--ink); }
.gantt .cell{ height:22px; }

/* services */
.cells{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
@media (max-width:860px){ .cells{ grid-template-columns:minmax(0,1fr); } }
.cell-box{ border-radius:var(--r); background:var(--card); border:1px solid var(--line); overflow:hidden; min-width:0; }
.cell-h{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding:14px 20px; background:var(--panel); color:#fff; }
.cell-h b{ color:#fff; font-stretch:125%; font-size:.86rem; letter-spacing:.16em; text-transform:uppercase; }
.cell-h span{ font-family:var(--mono); font-size:.68rem; color:var(--lime-2); }
.svc{ display:grid; grid-template-columns:44px minmax(0,1fr); gap:14px; padding:16px 20px; border-top:1px solid var(--line); align-items:start; }
.svc:first-of-type{ border-top:0; }
.svc .ic{ width:44px; height:44px; border-radius:11px; background:var(--lime-tint); color:var(--olive); display:flex; align-items:center; justify-content:center; }
.svc .ic svg{ width:24px; height:24px; }
.svc h4{ font-size:1rem; font-stretch:108%; }
.svc p{ font-size:.9rem; margin-top:3px; }
.svc .new{ font-family:var(--mono); font-size:.6rem; background:var(--lime); color:#15161B; border-radius:5px; padding:2px 6px; margin-left:6px; vertical-align:2px; letter-spacing:.06em; }

/* browser mock */
.mock{ border-radius:14px; overflow:hidden; border:1px solid var(--line); background:var(--card); box-shadow:var(--lift); }
.mock-bar{ display:flex; align-items:center; gap:6px; padding:9px 12px; background:var(--sunk); border-bottom:1px solid var(--line); }
.mock-bar i{ width:9px; height:9px; border-radius:50%; background:var(--ghost); }
.mock-bar span{ margin-left:8px; font-family:var(--mono); font-size:.68rem; color:var(--faint); background:var(--card); border:1px solid var(--line); border-radius:6px; padding:3px 10px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; min-width:0; }
.mock-in{ padding:18px; display:grid; grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr); gap:16px; }
@media (max-width:560px){ .mock-in{ grid-template-columns:minmax(0,1fr); } }
.mock h5{ margin:0; font-stretch:112%; font-size:1.15rem; color:var(--ink); line-height:1.2; }
.mock .crumbs{ font-family:var(--mono); font-size:.62rem; color:var(--faint); margin-bottom:6px; }
.mock .ph{ aspect-ratio:4/3; border-radius:10px; background:linear-gradient(135deg,var(--slate-tint),var(--sunk)); display:flex; align-items:center; justify-content:center; margin-top:10px; }
.mock .ph svg{ width:58%; height:auto; }
.mock table{ width:100%; border-collapse:collapse; font-size:.74rem; margin-top:8px; }
.mock td{ padding:5px 0; border-bottom:1px solid var(--line); color:var(--soft); }
.mock td:last-child{ text-align:right; color:var(--ink); font-weight:600; font-family:var(--mono); }
.mock .rfq{ border:1.5px solid var(--olive); border-radius:10px; padding:12px; display:grid; gap:8px; align-content:start; }
.mock .rfq b{ font-size:.86rem; }
.mock .inp{ border:1px solid var(--line); border-radius:7px; padding:7px 9px; font-size:.72rem; color:var(--faint); background:var(--paper); }
.mock .drop{ border:1.5px dashed var(--ghost); border-radius:7px; padding:10px; font-size:.7rem; color:var(--soft); text-align:center; }
.mock .go{ background:var(--lime); color:#15161B; border-radius:7px; padding:8px; font-weight:700; font-size:.78rem; text-align:center; }
.mock-cap{ font-size:.8rem; color:var(--faint); margin-top:10px; }

/* case carousel */
.carousel{ position:relative; }
.car-track{ display:grid; grid-auto-flow:column; grid-auto-columns:100%; gap:18px; overflow-x:auto; scroll-snap-type:x mandatory; scroll-behavior:smooth;
  scrollbar-width:none; padding-bottom:4px; }
.car-track::-webkit-scrollbar{ display:none; }
.slide{ scroll-snap-align:start; display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:clamp(18px,3vw,40px); align-items:center;
  background:var(--card); border:1px solid var(--line); border-radius:20px; padding:clamp(20px,3.4vw,40px); box-shadow:var(--shadow); min-width:0; }
.chapter.dark .slide{ background:var(--panel-2); border-color:var(--panel-line); }
@media (max-width:860px){ .slide{ grid-template-columns:minmax(0,1fr); } }
.slide .who{ display:flex; align-items:center; gap:12px; }
.slide .who img{ height:26px; width:auto; max-width:150px; }
.slide .ind{ font-family:var(--mono); font-size:.68rem; letter-spacing:.06em; color:var(--faint); margin-top:12px; text-transform:uppercase; }
.chapter.dark .slide .ind{ color:var(--panel-soft); }
.slide h3{ font-size:clamp(1.4rem,2.8vw,2.1rem); line-height:1.12; margin-top:8px; }
.slide .big{ font-stretch:122%; font-weight:800; font-size:clamp(2.6rem,6vw,4.2rem); line-height:1; color:var(--ink); margin-top:14px; }
.chapter.dark .slide .big{ color:var(--lime-2); }
.slide .big small{ font-stretch:100%; font-weight:500; font-size:.95rem; color:var(--faint); display:block; margin-top:6px; letter-spacing:0; }
.slide .callout{ margin-top:16px; border-left:4px solid var(--lime); padding:6px 0 6px 14px; font-size:.95rem; color:var(--ink); }
.chapter.dark .slide .callout{ color:#fff; }
.slide .callout .by{ display:block; font-family:var(--mono); font-size:.66rem; color:var(--faint); margin-top:6px; letter-spacing:.04em; }
.car-ui{ display:flex; align-items:center; justify-content:space-between; gap:14px; margin-top:16px; flex-wrap:wrap; }
.dots{ display:flex; gap:6px; flex-wrap:wrap; }
.dots button{ border:0; background:var(--ghost); width:28px; height:6px; border-radius:3px; cursor:pointer; padding:0; transition:background .2s ease, width .2s ease; }
.dots button.on{ background:var(--lime); width:44px; }
.arrows{ display:flex; gap:8px; }
.arrows button{ width:44px; height:44px; border-radius:12px; border:1px solid var(--line); background:var(--card); color:var(--ink); cursor:pointer; display:flex; align-items:center; justify-content:center; }
.chapter.dark .arrows button{ background:var(--panel-2); border-color:var(--panel-line); color:#fff; }
.arrows button:disabled{ opacity:.35; cursor:default; }
.quote{ background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:clamp(20px,3vw,30px); display:grid; grid-template-columns:auto minmax(0,1fr); gap:18px; align-items:start; }
.quote .qm{ font-stretch:125%; font-weight:800; font-size:4rem; line-height:.7; color:var(--lime); }
.quote blockquote{ margin:0; font-stretch:108%; font-weight:600; font-size:clamp(1.1rem,2vw,1.4rem); line-height:1.38; color:var(--ink); }
.quote cite{ display:block; font-style:normal; font-family:var(--mono); font-size:.72rem; color:var(--faint); margin-top:12px; }

/* pricing */
.zone{ position:relative; }
.zone svg text{ font-family:var(--display); }
.zone .z{ transition:opacity .25s ease; }
.zone[data-hl] .z{ opacity:.35; }
.zone[data-hl="1"] .z1, .zone[data-hl="2"] .z2, .zone[data-hl="3"] .z3{ opacity:1; }
.tiers{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; margin-top:28px; }
@media (max-width:900px){ .tiers{ grid-template-columns:minmax(0,1fr); max-width:480px; margin-inline:auto; } }
.tier{ position:relative; background:var(--card); border:1px solid var(--line); border-radius:20px; padding:26px 22px 22px; display:flex; flex-direction:column; min-width:0; transition:transform .2s ease, box-shadow .2s ease; }
.tier:hover{ transform:translateY(-4px); box-shadow:var(--lift); }
.tier.pick{ border:2px solid var(--olive); }
.tier .badge{ position:absolute; top:-13px; left:20px; background:var(--lime); color:#15161B; font-stretch:125%; font-weight:700; font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; padding:5px 11px; border-radius:999px; }
.tier .nm{ display:flex; align-items:center; gap:10px; }
.tier .nm svg{ width:34px; height:34px; flex:0 0 auto; }
.tier h3{ font-size:1.4rem; }
.tier .fit{ font-size:.92rem; color:var(--soft); margin-top:10px; min-height:4.4em; }
.tier .specs{ display:grid; gap:6px; margin-top:12px; }
.tier .specs div{ display:flex; justify-content:space-between; gap:10px; font-size:.82rem; border-bottom:1px dashed var(--line); padding-bottom:6px; }
.tier .specs span{ color:var(--faint); }
.tier .specs b{ font-family:var(--mono); font-weight:600; font-size:.78rem; text-align:right; }
.tier .was{ font-family:var(--mono); font-size:.8rem; color:var(--faint); margin-top:18px; }
.tier .was s{ text-decoration-thickness:1.5px; }
.tier .was em{ font-style:normal; background:var(--lime); color:#15161B; border-radius:5px; padding:1px 6px; margin-left:6px; font-weight:600; }
.tier .price{ font-stretch:118%; font-weight:800; font-size:clamp(2.2rem,4.4vw,2.8rem); line-height:1; margin-top:6px; color:var(--ink); font-variant-numeric:tabular-nums; }
.tier .price small{ font-stretch:100%; font-weight:500; font-size:.9rem; color:var(--faint); }
.tier .all{ font-size:.84rem; color:var(--soft); margin-top:10px; }
.tier .btn{ margin-top:18px; width:100%; }
.pfoot{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin-top:22px; }
@media (max-width:900px){ .pfoot{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:520px){ .pfoot{ grid-template-columns:minmax(0,1fr); } }
.pf{ display:flex; gap:10px; font-size:.88rem; color:var(--soft); }
.pf svg{ width:18px; height:18px; flex:0 0 auto; color:var(--olive); margin-top:3px; }

/* about */
.about{ display:grid; grid-template-columns:auto minmax(0,1fr); gap:clamp(20px,4vw,48px); align-items:center; }
@media (max-width:760px){ .about{ grid-template-columns:minmax(0,1fr); } }
.portrait{ position:relative; width:clamp(180px,24vw,260px); }
.portrait img{ width:100%; aspect-ratio:1; object-fit:cover; border-radius:18px; position:relative; z-index:1; }
.portrait::before{ content:""; position:absolute; inset:14px -14px -14px 14px; background:var(--lime); border-radius:18px; }
.contact{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-top:20px; }
@media (max-width:520px){ .contact{ grid-template-columns:minmax(0,1fr); } }
.contact a{ display:flex; align-items:center; gap:12px; padding:13px 14px; border:1px solid var(--line); border-radius:12px; background:var(--card); text-decoration:none; color:var(--ink); font-weight:600; font-size:.92rem; min-width:0; transition:border-color .15s ease, transform .15s ease; }
.contact a:hover{ border-color:var(--olive); transform:translateY(-2px); }
.contact a svg{ width:22px; height:22px; flex:0 0 auto; color:var(--olive); }
.contact a span{ min-width:0; overflow-wrap:anywhere; }
.contact a small{ display:block; font-weight:400; color:var(--faint); font-size:.74rem; font-family:var(--mono); }
.expo-card{ margin-top:16px; background:var(--panel); color:var(--on-panel); border-radius:14px; padding:16px 18px; display:flex; gap:14px; align-items:center; }
.expo-card b{ color:#fff; } .expo-card p{ color:var(--panel-soft); font-size:.9rem; margin:0; }
.expo-card svg{ width:40px; height:40px; flex:0 0 auto; }

/* calendly */
.cal-shell{ background:#FFFFFF; border:1px solid var(--line); border-radius:20px; padding:10px; box-shadow:var(--shadow); overflow:hidden; }
.calendly-inline-widget{ min-width:280px; width:100%; height:720px; border-radius:12px; overflow:hidden; }
.calendly-inline-widget iframe{ width:100%; height:100%; border:0; display:block; }
@media (max-width:600px){ .calendly-inline-widget{ height:1000px; } }
.cal-load{ display:flex; flex-direction:column; align-items:center; justify-content:center; gap:13px; height:720px; text-align:center; padding:40px 24px; color:#15161B; }
@media (max-width:600px){ .cal-load{ height:1000px; } }
.cal-spin{ width:26px; height:26px; border-radius:50%; border:2.5px solid #DCDBE4; border-top-color:#4F5900; animation:spin .8s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* teaser cards (playbooks) */
.tease{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }
@media (max-width:980px){ .tease{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:520px){ .tease{ grid-template-columns:minmax(0,1fr); } }
.tcard{ display:flex; flex-direction:column; border-radius:16px; overflow:hidden; background:var(--card); border:1px solid var(--line); text-decoration:none; color:inherit; transition:transform .18s ease, box-shadow .18s ease; min-width:0; }
.tcard:hover{ transform:translateY(-4px); box-shadow:var(--lift); }
.tcard .th{ aspect-ratio:16/10; background:var(--panel); position:relative; overflow:hidden; display:flex; align-items:flex-end; padding:14px; }
.tcard .th::before{ content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size:20px 20px; }
.tcard .th svg{ position:absolute; right:12px; top:12px; width:54px; height:54px; }
.tcard .th span{ position:relative; font-family:var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color:var(--lime-2); }
.tcard .bd{ padding:14px 16px 16px; }
.tcard h4{ font-size:1rem; line-height:1.25; }
.tcard p{ font-size:.86rem; margin-top:6px; }

/* footer */
.foot{ background:var(--panel); color:var(--on-panel); padding-block:clamp(40px,6vw,64px) 36px; }
.foot-grid{ display:grid; grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr)); gap:28px; }
@media (max-width:760px){ .foot-grid{ grid-template-columns:minmax(0,1fr); } }
.foot .brand{ color:#fff; } .foot .brand .wm small{ color:var(--panel-soft); }
.foot p{ color:var(--panel-soft); font-size:.9rem; margin-top:12px; }
.foot h4{ color:#fff; font-size:.78rem; font-stretch:125%; letter-spacing:.16em; text-transform:uppercase; }
.foot ul{ list-style:none; margin:12px 0 0; padding:0; display:grid; gap:8px; }
.foot a{ color:var(--on-panel); text-decoration:none; font-size:.92rem; }
.foot a:hover{ color:var(--lime-2); text-decoration:underline; }
.foot .fine{ border-top:1px solid var(--panel-line); margin-top:30px; padding-top:18px; font-size:.78rem; color:var(--panel-soft); }

/* motion: elements are fully visible by default; JS only adds .pre to things below the fold */
.pop.pre{ opacity:0; transform:translateY(26px) scale(.97); }
.pop{ transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.pop.in{ opacity:1; transform:none; }
[data-speed]{ will-change:transform; }
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .pop.pre{ opacity:1; transform:none; }
  .mq-track, .belt-move, .parcel, .cal-spin{ animation:none !important; }
  [data-speed]{ transform:none !important; }
  .btn, .tier, .tcard, .contact a{ transition:none; }
}

/* case studies page */
.page-hero{ padding-block:clamp(40px,6vw,80px) clamp(28px,4vw,48px); position:relative; overflow:hidden; }
.page-hero h1{ font-size:clamp(2.2rem,5vw,3.6rem); line-height:1.08; font-weight:720; margin-top:14px; max-width:20ch; }
.page-hero .lede{ font-size:1.12rem; margin-top:16px; max-width:58ch; }
.toc{ display:flex; flex-wrap:wrap; gap:8px; margin-top:24px; }
.toc a{ font-size:.86rem; font-weight:600; text-decoration:none; color:var(--ink); background:var(--card); border:1px solid var(--line); border-radius:999px; padding:7px 14px; }
.toc a:hover{ border-color:var(--olive); }
.case{ padding-block:clamp(56px,8vw,96px); border-top:1px solid var(--line); }
.case-head{ display:grid; grid-template-columns:minmax(0,1fr) auto; gap:20px; align-items:end; }
@media (max-width:760px){ .case-head{ grid-template-columns:minmax(0,1fr); } }
.case-head h2{ font-size:clamp(1.8rem,3.8vw,2.8rem); line-height:1.1; margin-top:10px; }
.case-meta{ display:flex; flex-wrap:wrap; gap:8px 22px; margin-top:16px; }
.case-meta div{ font-size:.86rem; color:var(--soft); }
.case-meta span{ display:block; font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--faint); }
.case-logo{ height:44px; width:auto; max-width:220px; }
.steps{ counter-reset:st; display:grid; gap:10px; margin:0; padding:0; list-style:none; }
.steps li{ counter-increment:st; position:relative; padding:12px 14px 12px 54px; background:var(--card); border:1px solid var(--line); border-radius:12px; font-size:.94rem; color:var(--soft); }
.steps li::before{ content:counter(st,decimal-leading-zero); position:absolute; left:14px; top:12px; width:28px; height:24px; border-radius:6px; background:var(--lime); color:#15161B; font-family:var(--mono); font-size:.72rem; font-weight:600; display:flex; align-items:center; justify-content:center; }
.steps li b{ color:var(--ink); }
.steps li .st{ display:block; font-family:var(--mono); font-size:.62rem; letter-spacing:.08em; text-transform:uppercase; color:var(--deep); margin-bottom:2px; }
.figs{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
@media (max-width:860px){ .figs{ grid-template-columns:minmax(0,1fr); } }
.figs .wide{ grid-column:1/-1; }
.nda{ font-family:var(--mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; background:var(--slate-tint); color:var(--deep); padding:4px 10px; border-radius:999px; }

/* playbooks page */
.pb{ padding-block:clamp(56px,8vw,96px); border-top:1px solid var(--line); }
.pb-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(24px,4vw,56px); align-items:start; }
@media (max-width:900px){ .pb-grid{ grid-template-columns:minmax(0,1fr); } }
.pb h2{ font-size:clamp(1.7rem,3.4vw,2.5rem); line-height:1.12; margin-top:10px; }
.pb .why{ font-size:1.05rem; margin-top:14px; }
.flowdiag{ display:grid; gap:10px; }
.fstep{ display:grid; grid-template-columns:48px minmax(0,1fr); gap:12px; align-items:center; background:var(--card); border:1px solid var(--line); border-radius:12px; padding:12px; position:relative; }
.fstep .ic{ width:48px; height:48px; border-radius:11px; background:var(--panel); color:var(--lime-2); display:flex; align-items:center; justify-content:center; }
.fstep .ic svg{ width:24px; height:24px; }
.fstep b{ display:block; font-size:.95rem; } .fstep span{ font-size:.84rem; color:var(--faint); }
.fstep + .fstep::before{ content:""; position:absolute; left:35px; top:-11px; height:10px; border-left:2px dashed var(--ghost); }

/* dark chapter: logos and ghost buttons */
.chapter.dark .logo-img{ filter:invert(1); }
.chapter.dark .btn-ghost{ color:#fff; border-color:rgba(255,255,255,.35); }
.chapter.dark .btn-ghost:hover{ border-color:#fff; }

.foot .brand .wm b{ color:#fff; }
.offer b{ color:#fff; }

/* charts that need room scroll sideways on phones instead of shrinking */
.sx{ overflow-x:auto; -webkit-overflow-scrolling:touch; }
@media (max-width:640px){ .sx svg{ min-width:580px; } .sx.sm svg{ min-width:480px; } }
.sx-hint{ display:none; font-family:var(--mono); font-size:.66rem; color:var(--faint); margin-top:6px; }
@media (max-width:640px){ .sx-hint{ display:block; } }

.chapter.dark .slide .callout .by, .chapter.dark .slide .big small{ color:var(--panel-soft); }
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .hero h1 .hl{ background:none; color:var(--lime); padding:0; } }
:root[data-theme="dark"] .hero h1 .hl{ background:none; color:var(--lime); padding:0; }
/* gantt bars grow sideways instead of rising, so the scroll box never clips them */
.gantt .bar.pop.pre{ opacity:.25; transform:scaleX(.08); transform-origin:0 50%; }
.gantt .bar.pop{ transition:opacity .6s ease, transform .9s cubic-bezier(.2,.7,.2,1); }

/* ---------- V3 ---------- */
/* L1 mark: lift the charcoal tile off dark backgrounds */
:root[data-theme="dark"] .mark .mk-t{ fill:#1F2027; stroke:#3A3B45; stroke-width:1; }
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .mark .mk-t{ fill:#1F2027; stroke:#3A3B45; stroke-width:1; } }
.foot .mark .mk-t{ fill:#1F2027; stroke:#3A3B45; stroke-width:1; }

/* Gantt: month header, labelled bars, optional and press lanes */
.gantt{ grid-template-columns:190px repeat(13,minmax(0,1fr)); min-width:760px; gap:5px 3px; }
.gantt .mo{ font-family:var(--mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--olive); font-weight:600; text-align:center; border-bottom:2px solid var(--lime); padding-bottom:4px; margin:0 2px; }
.gantt .bar{ height:24px; color:var(--paper); overflow:hidden; }
.gantt .bar span{ display:block; font-family:var(--mono); font-size:.6rem; line-height:24px; padding:0 8px; white-space:nowrap; overflow:hidden; }
.gantt .bar.l{ color:#15161B; }
.gantt .bar.s{ color:var(--ink); }
.gantt .bar.k{ color:var(--paper); }
.gantt .bar.p{ background:var(--olive); color:var(--paper); }
.gantt .bar.opt{ background:repeating-linear-gradient(135deg, var(--lime-tint) 0 7px, transparent 7px 12px); border:1.5px dashed var(--olive); color:var(--olive); }
.gantt .lane{ font-size:.8rem; line-height:1.2; }
.gantt-key{ display:flex; flex-wrap:wrap; gap:8px 18px; margin-top:12px; font-size:.8rem; color:var(--soft); }
.gantt-key i{ display:inline-block; width:22px; height:10px; border-radius:3px; margin-right:6px; vertical-align:middle; }

/* prices */
.tier .until{ font-family:var(--mono); font-size:.68rem; letter-spacing:.04em; color:var(--olive); margin-top:8px; font-weight:600; }

/* certificate signature */
:root{ --sig:#22357A; }
:root[data-theme="dark"]{ --sig:#B4C3F5; }
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){ --sig:#B4C3F5; } }
.cert .sign{ font-family:var(--mono); border-top:0; padding-top:0; min-width:0; display:flex; flex-direction:column; align-items:flex-start; max-width:calc(100% - 170px); }
.cert .sign .sig{ font-family:"Mrs Saint Delafield", "Brush Script MT", cursive; font-size:clamp(2.1rem,3.4vw,2.7rem); line-height:1; color:var(--sig); transform:rotate(-5deg) translate(4px, 10px); white-space:nowrap; letter-spacing:0; font-weight:400; }
.cert .sign .sig-l{ display:block; border-top:1px solid var(--ink); padding-top:6px; font-size:.68rem; color:var(--faint); white-space:nowrap; min-width:200px; }
@media (max-width:420px){ .cert .sign{ max-width:calc(100% - 120px); } .cert .sign .sig-l{ min-width:0; white-space:normal; } .cert .stamp{ width:86px; } }
.offer .m-sm{ display:none; }
@media (max-width:600px){ .offer .m-lg{ display:none; } .offer .m-sm{ display:inline; } }
@media (max-width:980px){ .navlink.opt{ display:none; } }

/* ---------- V4 ---------- */
.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; }

/* 13-week schedule: a board of week slots, one row per activity, one square per week */
:root{ --pl-k:var(--ink); --pl-f:#4B4660; --pl-b:var(--lime); --pl-d:#6E7A00; --pl-r:#A29CB4; --pl-slot:#EDECF2; }
:root[data-theme="dark"]{ --pl-f:#9D96B8; --pl-d:#7F8B14; --pl-r:#5E5874; --pl-slot:#25262E; }
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){ --pl-f:#9D96B8; --pl-d:#7F8B14; --pl-r:#5E5874; --pl-slot:#25262E; } }
.plan{ display:grid; grid-template-columns:minmax(200px,1.35fr) repeat(4,minmax(0,1fr)) 6px repeat(4,minmax(0,1fr)) 6px repeat(5,minmax(0,1fr));
  column-gap:4px; row-gap:6px; align-items:center; }
.plan .sp{ display:block; }
.pl-mo{ font-family:var(--mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--olive); font-weight:600;
  text-align:center; border-bottom:2px solid var(--lime); padding-bottom:4px; }
.pl-wk{ font-family:var(--mono); font-size:.66rem; color:var(--faint); text-align:center; line-height:20px; }
.pl-wk.mark{ background:var(--lime); color:#15161B; border-radius:5px; font-weight:600; }
.pl-wkl{ font-family:var(--mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint); }
.pl-ph{ grid-column:1/-1; font-family:var(--mono); font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color:var(--faint);
  border-top:1px solid var(--line); padding-top:10px; margin-top:4px; }
.pl-lab{ padding-right:14px; min-width:0; }
.pl-lab b{ display:block; font-size:.86rem; font-weight:650; line-height:1.25; color:var(--ink); }
.pl-lab span{ display:block; font-family:var(--mono); font-size:.64rem; color:var(--faint); margin-top:2px; }
.plan .c{ display:block; height:24px; border-radius:5px; background:var(--pl-slot); }
.plan .c.k{ background:var(--pl-k); } .plan .c.f{ background:var(--pl-f); } .plan .c.b{ background:var(--pl-b); }
.plan .c.d{ background:var(--pl-d); } .plan .c.r{ background:var(--pl-r); }
.plan .c.o{ background:repeating-linear-gradient(135deg, var(--lime) 0 3px, transparent 3px 7px); box-shadow:inset 0 0 0 1.5px var(--olive); }
.plan-note{ font-size:.84rem; color:var(--faint); margin:16px 0 0; max-width:none; }
/* cells fill week by week when the board scrolls into view */
.plan.pop.pre{ opacity:1; transform:none; }
.plan .c.on{ transform-origin:0 50%; transition:transform .45s cubic-bezier(.2,.7,.2,1), opacity .45s ease; transition-delay:calc(var(--r) * 60ms + var(--w) * 35ms); }
.plan.pre:not(.in) .c.on{ opacity:0; transform:scaleX(.2); }
@media (max-width:640px){
  .plan{ grid-template-columns:repeat(4,minmax(0,1fr)) 3px repeat(4,minmax(0,1fr)) 3px repeat(5,minmax(0,1fr)); column-gap:3px; row-gap:5px; }
  .pl-lab{ grid-column:1/-1; padding:4px 0 0; display:flex; justify-content:space-between; align-items:baseline; gap:10px; }
  .pl-lab b{ font-size:.84rem; }
  .pl-lab span{ margin:0; white-space:nowrap; }
  .plan .c{ height:18px; border-radius:4px; }
  .pl-mo{ font-size:.56rem; letter-spacing:.1em; }
  .pl-wk{ font-size:.6rem; }
  .plan .pl-corner, .plan .pl-wkl{ display:none; }
}

/* ---------- v6: English / Bulgarian ---------- */
.lang{ display:inline-flex; align-items:center; gap:2px; padding:2px; border:1px solid var(--line); border-radius:999px; flex:0 0 auto; }
.lang a{ font-family:var(--mono); font-weight:600; font-size:.7rem; letter-spacing:.08em; line-height:1; color:var(--faint); text-decoration:none; padding:6px 9px; border-radius:999px; }
.lang a:hover{ color:var(--ink); background:var(--sunk); }
.lang a[aria-current="true"]{ background:var(--ink); color:var(--paper); }
.lang a:focus-visible{ outline:2px solid var(--olive); outline-offset:2px; }
.foot .lang{ margin-top:16px; border-color:var(--panel-line); }
.foot .lang a{ color:var(--panel-soft); }
.foot .lang a:hover{ color:var(--on-panel); background:var(--panel-2); }
.foot .lang a[aria-current="true"]{ background:var(--lime); color:#15161B; }
@media (max-width:520px){ .lang a{ padding:6px 7px; } }
/* Archivo has no Cyrillic: Cyrillic letters fall through to Roboto Flex at the same width and weight */
html[lang="bg"]{ --display:"Archivo","Roboto Flex","Arial",system-ui,sans-serif; }
.lang-hint{ position:fixed; right:16px; top:78px; z-index:70; display:flex; align-items:center; gap:10px; max-width:calc(100vw - 32px);
  background:var(--panel); color:var(--on-panel); border:1px solid var(--panel-line); border-radius:14px; padding:10px 10px 10px 16px;
  box-shadow:var(--lift); font-size:.9rem; transform:translateY(0); transition:transform .3s ease, opacity .3s ease; }
.lang-hint a{ color:var(--lime); font-weight:700; text-decoration:none; white-space:nowrap; }
.lang-hint button{ background:none; border:0; color:var(--panel-soft); font-size:1.2rem; line-height:1; padding:4px 8px; cursor:pointer; border-radius:8px; }
.lang-hint button:hover{ color:var(--on-panel); background:var(--panel-2); }
.lang-hint.out{ opacity:0; transform:translateY(-8px); pointer-events:none; }
@media (prefers-reduced-motion:reduce){ .lang-hint{ transition:none; } }
/* Bulgarian words run longer: scale the big headings down a step so the hero stays within four lines */
html[lang="bg"] .hero h1{ font-size:clamp(2rem,3.9vw,3.05rem); }
html[lang="bg"] .page-hero h1{ font-size:clamp(2rem,4.2vw,3.05rem); max-width:24ch; }
html[lang="bg"] .ch-head h2{ font-size:clamp(1.7rem,3.4vw,2.6rem); }
html[lang="bg"] .case-head h2{ font-size:clamp(1.65rem,3.3vw,2.45rem); }
html[lang="bg"] .pb h2{ font-size:clamp(1.6rem,3vw,2.2rem); }
html[lang="bg"] .tier .price{ font-size:clamp(1.9rem,3.4vw,2.35rem); white-space:nowrap; }

/* ================================================================
   V7 · blog, articles and single case study pages
   ================================================================ */
html.offer-off .offer{ display:none; }
html.offer-off body{ padding-bottom:0; }

/* breadcrumbs */
.crumbs{ display:flex; flex-wrap:wrap; align-items:center; gap:6px 8px; margin-bottom:18px; font-family:var(--mono); font-size:.7rem; letter-spacing:.04em; color:var(--faint); }
.crumbs a{ color:var(--faint); text-decoration:none; }
.crumbs a:hover{ color:var(--ink); text-decoration:underline; }
.crumbs span[aria-hidden]{ opacity:.55; }
.crumbs span[aria-current]{ color:var(--soft); max-width:42ch; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

/* article hero */
.post-hero h1{ max-width:23ch; }
html[lang="bg"] .post-hero h1{ max-width:26ch; }
.byline{ display:flex; align-items:center; gap:12px; margin-top:24px; font-size:.88rem; color:var(--soft); }
.byline img{ width:40px; height:40px; border-radius:50%; object-fit:cover; flex:0 0 auto; }
.byline b{ color:var(--ink); }

/* article layout */
.post-grid{ display:grid; grid-template-columns:210px minmax(0,1fr); gap:clamp(28px,5vw,72px); align-items:start; padding-block:8px clamp(56px,8vw,96px); }
.post-toc{ position:sticky; top:96px; font-size:.86rem; }
.post-toc b{ display:block; margin-bottom:10px; font-family:var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); }
.post-toc ol{ list-style:none; margin:0; padding:0; border-left:2px solid var(--line); }
.post-toc a{ display:block; margin-left:-2px; padding:7px 0 7px 14px; border-left:2px solid transparent; color:var(--soft); text-decoration:none; line-height:1.35; }
.post-toc a:hover{ color:var(--ink); }
.post-toc a.on{ color:var(--ink); border-left-color:var(--lime); font-weight:650; }
.toc-m{ display:none; }
@media (max-width:980px){
  .post-grid{ grid-template-columns:minmax(0,1fr); }
  .post-toc{ display:none; }
  .toc-m{ display:block; margin:0 0 8px; background:var(--card); border:1px solid var(--line); border-radius:12px; padding:12px 16px; }
  .toc-m summary{ cursor:pointer; font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--soft); }
  .toc-m ol{ margin:10px 0 2px; padding-left:1.2em; font-size:.92rem; }
  .toc-m li{ margin:6px 0; }
  .toc-m a{ color:var(--ink); text-decoration:none; }
}
.post-body{ max-width:730px; min-width:0; }
.post-body > p, .post-body > ul li, .post-body > ol li{ font-size:1.08rem; line-height:1.75; }
.post-body > p{ max-width:none; }
.post-body > h2{ font-size:clamp(1.45rem,2.7vw,1.95rem); line-height:1.16; margin:clamp(40px,5vw,56px) 0 14px; scroll-margin-top:96px; }
html[lang="bg"] .post-body > h2{ font-size:clamp(1.35rem,2.4vw,1.75rem); }
.post-body > h3{ font-size:1.18rem; margin:28px 0 10px; }
.post-body > ul, .post-body > ol{ margin:0 0 1.2em; padding-left:1.25em; color:var(--soft); }
.post-body > ul li, .post-body > ol li{ margin-bottom:.45em; }
.post-body li::marker{ color:var(--olive); font-weight:700; }
.post-body > .fig, .post-body > .stats-block, .post-body > .steps-block, .post-body > .quote, .post-body > .callout-box, .post-body > .case-link{ margin:30px 0; }
figure.fig{ margin:0; }
.post-body > p a, .post-body > ul a, .post-body > ol a, .callout-box a, .steps a, .ck a{ color:var(--olive); font-weight:600; }

/* callouts */
.callout-box{ border-left:6px solid var(--lime); background:var(--lime-tint); border-radius:0 14px 14px 0; padding:18px 22px; }
.callout-box .cb-t{ display:block; margin-bottom:6px; font-family:var(--mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase; color:var(--olive); font-weight:600; }
.callout-box p{ margin:0; color:var(--ink); font-size:1.02rem; line-height:1.6; max-width:none; }
.callout-box.note{ border-left-color:var(--slate); background:var(--slate-tint); }
.callout-box.note .cb-t{ color:var(--deep); }
.case .callout-box{ margin-top:20px; }

/* horizontal bars (HTML) */
.hb{ display:grid; gap:14px; margin-top:16px; }
.hb-top{ display:flex; justify-content:space-between; align-items:baseline; gap:14px; font-size:.92rem; font-weight:600; color:var(--ink); line-height:1.35; }
.hb-top b{ font-stretch:115%; font-weight:780; font-variant-numeric:tabular-nums; white-space:nowrap; }
.hb-track{ height:14px; margin-top:6px; background:var(--sunk); border-radius:5px; overflow:hidden; }
.hb-track i{ display:block; height:100%; background:var(--after); border-radius:5px; }

/* before / after pairs */
.lg{ display:flex; flex-wrap:wrap; gap:6px 18px; margin-top:12px; font-size:.8rem; color:var(--faint); }
.lg i{ display:inline-block; width:11px; height:11px; border-radius:3px; margin-right:7px; vertical-align:-1px; }
.lg i.bf{ background:var(--before); } .lg i.af{ background:var(--after); }
.cmp{ display:grid; gap:16px; margin-top:14px; }
.cmp-row .lab{ margin-bottom:5px; font-size:.92rem; font-weight:600; color:var(--ink); line-height:1.35; }
.cmp-bar{ display:grid; grid-template-columns:minmax(0,1fr) minmax(64px,auto); align-items:center; gap:10px; margin-top:4px; }
.cmp-bar .tr{ height:12px; background:var(--sunk); border-radius:4px; overflow:hidden; }
.cmp-bar i{ display:block; height:100%; border-radius:4px; }
.cmp-bar.b i{ background:var(--before); }
.cmp-bar.a i{ background:var(--after); }
.cmp-bar span{ font-family:var(--mono); font-size:.76rem; color:var(--faint); text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap; }
.cmp-bar.a span{ color:var(--ink); font-weight:600; }

/* data tables */
.tbl{ overflow-x:auto; margin-top:14px; -webkit-overflow-scrolling:touch; }
.tbl:focus-visible{ outline:2px solid var(--olive); }
table.dt{ width:100%; border-collapse:collapse; font-size:.9rem; }
table.dt.dt-wide{ min-width:560px; }
.dt th{ padding:10px 12px; border-bottom:2px solid var(--ink); text-align:left; vertical-align:bottom; font-family:var(--mono); font-size:.64rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--faint); }
.dt td{ padding:11px 12px; border-bottom:1px solid var(--line); vertical-align:top; color:var(--soft); line-height:1.45; }
.dt td:first-child{ color:var(--ink); font-weight:620; }
.dt tbody tr:nth-child(even) td{ background:color-mix(in srgb, var(--sunk) 60%, transparent); }

/* stats and steps blocks */
.stats-block .stat .w{ line-height:1.4; }
.steps-block .steps li{ font-size:.98rem; }

/* checklist */
.ck{ list-style:none; margin:14px 0 0; padding:0; display:grid; gap:11px; }
.ck li{ position:relative; padding-left:34px; font-size:.98rem; color:var(--soft); line-height:1.5; }
.ck li::before{ content:""; position:absolute; left:0; top:1px; width:21px; height:21px; border-radius:6px; background:var(--lime); }
.ck li::after{ content:""; position:absolute; left:7px; top:6px; width:7px; height:11px; border:solid #15161B; border-width:0 2.5px 2.5px 0; transform:rotate(45deg); }

/* link to a case inside an article */
.case-link{ display:grid; grid-template-columns:auto minmax(0,1fr) auto; gap:20px; align-items:center; padding:20px 24px; border-radius:var(--r); background:var(--panel); border:1px solid var(--panel-line); color:var(--on-panel); text-decoration:none; transition:transform .18s ease, box-shadow .18s ease; }
.case-link:hover{ transform:translateY(-3px); box-shadow:var(--lift); }
.case-link .m{ font-stretch:120%; font-weight:800; font-size:2.1rem; line-height:1; color:var(--lime-2); min-width:90px; }
.case-link .m small{ display:block; margin-top:6px; max-width:16ch; font-family:var(--display); font-stretch:100%; font-size:.72rem; font-weight:600; line-height:1.3; color:var(--panel-soft); }
.case-link .k{ font-family:var(--mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--panel-soft); }
.case-link b{ display:block; margin-top:4px; font-size:1.02rem; line-height:1.3; color:#fff; }
.case-link p{ margin:6px 0 0; font-size:.88rem; color:var(--panel-soft); }
.case-link .go{ font-weight:700; color:var(--lime-2); white-space:nowrap; }
@media (max-width:640px){ .case-link{ grid-template-columns:minmax(0,1fr); gap:12px; } }

/* call to action, sources, author */
.cta-box{ margin-top:48px; padding:clamp(24px,4vw,40px); border-radius:20px; background:var(--panel); border:1px solid var(--panel-line); color:var(--on-panel); position:relative; overflow:hidden; }
.cta-box::before{ content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size:22px 22px; pointer-events:none; }
.cta-box > *{ position:relative; }
.cta-box h2{ margin:0 0 10px; font-size:clamp(1.35rem,2.6vw,1.85rem); line-height:1.15; color:#fff; }
.cta-box p{ color:var(--panel-soft); max-width:58ch; }
.cta-row{ display:flex; flex-wrap:wrap; align-items:center; gap:14px 22px; margin-top:20px; }
.cta-sec{ color:var(--lime-2); font-weight:700; text-decoration:none; }
.cta-sec:hover{ text-decoration:underline; }
@media (max-width:520px){ .cta-row .btn{ width:100%; white-space:normal; text-align:center; } }
.sources{ margin-top:44px; padding-top:20px; border-top:1px solid var(--line); }
.sources .src-h{ font-family:var(--mono); font-size:.68rem; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); margin:0 0 10px; }
.sources ol{ margin:0; padding-left:1.3em; display:grid; gap:8px; font-size:.82rem; color:var(--soft); }
.sources a{ color:var(--faint); word-break:break-all; }
.author{ display:grid; grid-template-columns:72px minmax(0,1fr); gap:18px; align-items:start; margin-top:32px; padding:22px; border-radius:var(--r); background:var(--card); border:1px solid var(--line); }
.author img{ width:72px; height:72px; border-radius:50%; object-fit:cover; }
.author .k{ font-family:var(--mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); }
.author b{ display:block; margin-top:2px; font-stretch:112%; font-size:1.06rem; }
.author p{ margin:6px 0 0; font-size:.92rem; max-width:none; }
.author .links{ font-size:.86rem; }

/* blog cards */
.bgrid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
@media (max-width:980px){ .bgrid{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:600px){ .bgrid{ grid-template-columns:minmax(0,1fr); } }
.bcard .th{ aspect-ratio:auto; min-height:118px; }
.bcard .th .no{ position:absolute; right:16px; top:4px; font-family:var(--display); font-stretch:125%; font-weight:800; font-size:4rem; line-height:1; letter-spacing:0; text-transform:none; color:rgba(255,255,255,.13); }
.bcard .bd{ display:flex; flex-direction:column; gap:8px; padding:16px 18px 18px; flex:1; }
.bcard h3{ font-size:1.1rem; line-height:1.25; }
.bcard p{ font-size:.9rem; margin:0; }
.bcard .meta{ margin-top:auto; padding-top:6px; font-family:var(--mono); font-size:.66rem; color:var(--faint); }
.blog-list{ padding-block:clamp(28px,4vw,48px) clamp(56px,8vw,96px); }
.bfeat{ display:grid; grid-template-columns:minmax(0,1.35fr) minmax(0,1fr); border-radius:20px; overflow:hidden; background:var(--panel); border:1px solid var(--panel-line); color:var(--on-panel); text-decoration:none; transition:transform .18s ease, box-shadow .18s ease; }
.bfeat:hover{ transform:translateY(-4px); box-shadow:var(--lift); }
.bf-txt{ padding:clamp(24px,4vw,44px); display:flex; flex-direction:column; gap:12px; }
.bf-txt .kicker{ color:var(--lime-2); }
.bf-txt h2{ color:#fff; font-size:clamp(1.6rem,3.2vw,2.35rem); line-height:1.1; }
html[lang="bg"] .bf-txt h2{ font-size:clamp(1.45rem,2.8vw,2.05rem); }
.bf-txt p{ color:var(--panel-soft); }
.bf-txt .go{ color:var(--lime-2); font-weight:700; }
.bf-txt .meta{ font-family:var(--mono); font-size:.66rem; color:var(--panel-soft); }
.bf-vis{ position:relative; display:flex; align-items:center; justify-content:center; padding:28px; background:var(--panel-2); }
.bf-vis::before{ content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size:24px 24px; }
.bf-vis .fs{ position:relative; max-width:260px; }
.bf-vis .n{ font-stretch:125%; font-weight:800; font-size:clamp(4rem,9vw,6.4rem); line-height:.95; color:var(--lime-2); }
.bf-vis .l{ margin-top:10px; font-weight:600; color:#fff; line-height:1.35; }
.bf-vis .w{ margin-top:10px; font-family:var(--mono); font-size:.64rem; color:var(--panel-soft); }
@media (max-width:860px){ .bfeat{ grid-template-columns:minmax(0,1fr); } .bf-vis{ justify-content:flex-start; } }
.pb-tease{ display:grid; grid-template-columns:minmax(0,1fr) auto; gap:24px; align-items:center; }
.pb-tease h2{ font-size:clamp(1.6rem,3.2vw,2.3rem); margin:10px 0 8px; }
@media (max-width:760px){ .pb-tease{ grid-template-columns:minmax(0,1fr); } }

/* case cards */
.cgrid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
@media (max-width:760px){ .cgrid{ grid-template-columns:minmax(0,1fr); } }
.ccard{ display:flex; flex-direction:column; gap:10px; min-width:0; padding:22px 24px 22px; border-radius:var(--r); background:var(--card); border:1px solid var(--line); color:inherit; text-decoration:none; scroll-margin-top:110px; transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.ccard:hover{ transform:translateY(-3px); box-shadow:var(--lift); border-color:var(--ghost); }
.ccard:target{ border-color:var(--olive); box-shadow:0 0 0 3px var(--lime-tint); }
.ccard .top{ display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:30px; }
.ccard .top img{ width:auto; max-width:170px; }
.ccard .top b, .ccard .top .nm{ font-stretch:118%; font-weight:750; font-size:1.05rem; color:var(--ink); }
.ccard .ind{ font-family:var(--mono); font-size:.62rem; letter-spacing:.08em; text-transform:uppercase; color:var(--faint); line-height:1.5; }
.ccard .m{ margin-top:6px; font-stretch:120%; font-weight:800; font-size:clamp(2.2rem,4vw,2.9rem); line-height:1; color:var(--ink); font-variant-numeric:tabular-nums; }
.ccard .m small{ display:block; margin-top:6px; font-stretch:100%; font-size:.86rem; font-weight:650; color:var(--olive); line-height:1.3; }
.ccard h3{ font-size:1.06rem; line-height:1.3; font-weight:650; }
.ccard .go{ margin-top:auto; padding-top:4px; font-weight:700; font-size:.92rem; color:var(--olive); }
.wh{ display:inline-block; padding:5px 9px; border:1px dashed var(--ghost); border-radius:7px; font-family:var(--mono); font-size:.6rem; letter-spacing:.1em; text-transform:uppercase; color:var(--faint); white-space:nowrap; }
.case-wh{ align-self:end; }

/* single case pages */
.case.solo{ border-top:0; padding-top:clamp(24px,4vw,44px); }
.case.case-lead{ padding-bottom:clamp(8px,2vw,20px); }
.case.part{ padding-top:clamp(40px,6vw,72px); }
.case-head h1{ margin-top:10px; font-size:clamp(1.9rem,4vw,3rem); line-height:1.08; }
html[lang="bg"] .case-head h1{ font-size:clamp(1.7rem,3.4vw,2.55rem); }
.case .fig-table{ min-width:0; }
.case-nav{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
@media (max-width:640px){ .case-nav{ grid-template-columns:minmax(0,1fr); } }
.cnav{ display:flex; flex-direction:column; gap:6px; padding:18px 20px; border-radius:14px; background:var(--card); border:1px solid var(--line); color:inherit; text-decoration:none; transition:border-color .18s ease, transform .18s ease; }
.cnav:hover{ border-color:var(--olive); transform:translateY(-2px); }
.cnav.next{ text-align:right; }
.cnav .k{ font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--faint); }
.cnav b{ font-stretch:112%; font-size:1.04rem; }
.cnav .t{ font-size:.88rem; color:var(--soft); line-height:1.4; }
.related .kicker + .spacer{ height:18px; }

/* dark mode touches */
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .dt th{ border-bottom-color:var(--ghost); } }
:root[data-theme="dark"] .dt th{ border-bottom-color:var(--ghost); }

/* V8: playbooks section on the blog page */
.pb-list .pb-h{ font-size:clamp(1.6rem,3.2vw,2.3rem); line-height:1.12; margin:10px 0 8px; }
.pb-list .pb-p{ max-width:60ch; }
.pgrid{ grid-template-columns:repeat(4,minmax(0,1fr)); }
@media (max-width:1100px){ .pgrid{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:600px){ .pgrid{ grid-template-columns:minmax(0,1fr); } }