/* Layout: white pages, 1080px max frame with a 760px reading column for prose. Sticky header carries a
   role switcher shared by every page. Seasons only swap --soft (highlighter fill) and --deep (ink accent). */
:root{
  color-scheme: light;
  --bg:#FFFFFF; --ink:#16181D; --muted:#5E636D; --line:#E6E7EB; --panel:#F6F7F8; --other:#A3A8B1;
  --good:#1F8A4C; --good-bg:#DDF3E5; --warn:#8A6100; --warn-bg:#FFF1C2; --bad:#B4442F; --bad-bg:#FBDDD6;
  --soft:var(--s-soft,#CDEFE6); --deep:var(--s-deep,#0E6B63); --spark:#FF6B4A;
  --font-display:"Space Grotesk","Helvetica Neue",Arial,sans-serif;
  --font-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --frame:1080px; --measure:760px;
}
html[data-season="newyear"]{--s-soft:#D6D3F7;--s-deep:#3A348C}

*{box-sizing:border-box}
img{max-width:100%}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.6;
  padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
.frame{max-width:var(--frame);margin:0 auto}
.col{max-width:var(--measure)}
a{color:var(--deep);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--deep);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.08;text-wrap:balance;margin:0;letter-spacing:-.015em}
h1{font-size:clamp(2.3rem,6.4vw,3.9rem);font-weight:800}
h2{font-size:clamp(1.55rem,3.6vw,2.05rem);font-weight:700}
h3{font-size:1.2rem;font-weight:700;line-height:1.2}
h4{font-size:1rem;font-weight:700;letter-spacing:0}
p{margin:0}
.label{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:.88rem}
.hl{background:linear-gradient(transparent 55%,var(--soft) 55%,var(--soft) 92%,transparent 92%);padding:0 .08em}
.stack{display:flex;flex-direction:column;gap:14px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:6;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .frame{display:flex;align-items:center;justify-content:space-between;gap:10px 18px;padding-block:10px;flex-wrap:wrap}
.brand{font-family:var(--font-display);font-weight:800;font-size:1.08rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}
.brand i{width:12px;height:12px;border-radius:3px;background:var(--soft);border:2px solid var(--deep);transform:rotate(12deg);display:block}
nav.main{display:flex;gap:4px 14px;flex-wrap:wrap;align-items:center}
nav.main a{color:var(--muted);text-decoration:none;font-size:.93rem;font-weight:500;padding:4px 0;border-bottom:2px solid transparent}
nav.main a:hover{color:var(--ink)}
nav.main a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--soft)}
.viewas{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--muted)}
.viewas select{font:inherit;font-weight:600;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:4px 8px;cursor:pointer}

main{padding-bottom:24px}
section.block{padding-block:56px;border-bottom:1px solid var(--line)}
section.block:last-of-type{border-bottom:0}
.section-head{display:flex;flex-direction:column;gap:8px;margin-bottom:26px;max-width:var(--measure)}
.section-head p{color:var(--muted)}
.page-head{padding-block:48px 28px;display:flex;flex-direction:column;gap:12px;max-width:var(--measure)}
.page-head p{font-size:1.1rem;color:var(--muted)}

/* Buttons, chips, segmented */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:9px;font-size:.95rem;font-weight:600;text-decoration:none;border:1.5px solid var(--ink);color:var(--ink);background:var(--bg);cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translate(-2px,-2px);box-shadow:3px 3px 0 var(--soft)}
.btn.primary{background:var(--ink);color:var(--bg)}
.btn.sm{padding:6px 12px;font-size:.85rem;border-radius:8px}
.ctas{display:flex;gap:10px;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:.86rem;padding:4px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--bg)}
.chip.lit{background:var(--soft);border-color:transparent;color:var(--ink);font-weight:500}
.seg{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:10px}
.seg button{font:inherit;font-size:.9rem;font-weight:500;border:0;background:transparent;color:var(--muted);padding:7px 12px;border-radius:7px;cursor:pointer}
.seg button:hover{color:var(--ink)}
.seg button[aria-pressed="true"]{background:var(--bg);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08),inset 0 -3px 0 var(--soft)}
.seg.small button{font-size:.8rem;padding:5px 9px}

/* Home hero */
.hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:36px;padding-block:52px 40px;align-items:start;position:relative}
@media (max-width:860px){.hero{grid-template-columns:1fr}}
.hero-main{display:flex;flex-direction:column;gap:18px;min-width:0;position:relative}
.status{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font-size:.85rem;font-weight:500;padding:5px 12px 5px 10px;border:1px solid var(--line);border-radius:999px}
.dot{width:8px;height:8px;border-radius:50%;background:#2E9E5B;animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,158,91,.45)}70%{box-shadow:0 0 0 8px rgba(46,158,91,0)}100%{box-shadow:0 0 0 0 rgba(46,158,91,0)}}
.pitch{font-size:1.18rem;max-width:50ch;min-height:3.8em}
.sticker{position:absolute;right:-6px;top:-10px;width:88px;height:88px;transform:rotate(8deg);filter:drop-shadow(0 4px 8px rgba(0,0,0,.08));pointer-events:none}
.sticker svg{width:100%;height:100%;display:block}
.greet{align-self:flex-start;font-family:var(--font-mono);font-size:.72rem;color:var(--deep);background:var(--soft);padding:3px 8px;border-radius:4px;transform:rotate(-2deg)}
@media (max-width:600px){.sticker{width:58px;height:58px;top:-4px}}

/* At a glance card */
.glance{border:1.5px solid var(--ink);border-radius:14px;box-shadow:6px 6px 0 var(--soft);background:var(--bg);overflow:hidden}
.glance h2{font-size:1.05rem;padding:14px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.glance dl{margin:0;display:grid;grid-template-columns:auto 1fr}
.glance dt,.glance dd{padding:9px 18px;border-bottom:1px solid var(--line);margin:0;font-size:.9rem}
.glance dt{font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding-right:6px;padding-top:12px}
.glance dd{font-weight:500}
.glance dl > :nth-last-child(-n+2){border-bottom:0}

/* Query result proof */
.result{border:1px solid var(--line);border-radius:12px;overflow:hidden;font-family:var(--font-mono);font-size:.84rem}
.result .q{background:var(--panel);padding:10px 14px;border-bottom:1px solid var(--line);color:var(--muted);overflow-x:auto;white-space:nowrap}
.result .q b{color:var(--deep);font-weight:500}
.result .rows{display:grid;grid-template-columns:repeat(3,1fr)}
.result .rows div{padding:16px 14px;display:flex;flex-direction:column;gap:6px;border-right:1px solid var(--line);min-width:0}
.result .rows div:last-child{border-right:0}
.result .rows b{font-family:var(--font-display);font-size:1.9rem;font-weight:800;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.result .rows span{font-family:var(--font-body);font-size:.87rem;color:var(--muted);line-height:1.4}
.result .foot{padding:8px 14px;border-top:1px solid var(--line);color:var(--muted);font-size:.72rem}
@media (max-width:600px){.result .rows{grid-template-columns:1fr}.result .rows div{border-right:0;border-bottom:1px solid var(--line)}}

/* Quick answers */
.qa-search{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.qa-search input{font:inherit;font-size:.95rem;padding:10px 14px;border:1.5px solid var(--ink);border-radius:10px;min-width:0;flex:1 1 260px;max-width:420px}
.qa{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:900px){.qa{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.qa{grid-template-columns:1fr}}
.qa article{border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:8px;min-width:0;background:var(--bg)}
.qa article h3{font-family:var(--font-body);font-size:.95rem;font-weight:700;letter-spacing:0;display:flex;gap:8px;align-items:baseline}
.qa article h3::before{content:"Q";font-family:var(--font-mono);font-size:.7rem;color:var(--deep);background:var(--soft);border-radius:4px;padding:1px 5px}
.qa article p{font-size:.92rem;color:var(--muted)}
.qa article p b{color:var(--ink);font-weight:600}
.qa-empty{color:var(--muted);font-size:.95rem}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:700px){.cards{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;gap:12px;padding:20px;border:1.5px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);background:var(--bg);transition:border-color .2s,transform .2s,box-shadow .2s;min-width:0;position:relative}
.card:hover{border-color:var(--ink);transform:translate(-3px,-3px);box-shadow:5px 5px 0 var(--soft)}
.card .thumb{height:150px;border-radius:8px;background:var(--panel);overflow:hidden;display:flex;align-items:center;justify-content:center}
.card .thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.card p{font-size:.95rem;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.tag{font-family:var(--font-mono);font-size:.7rem;padding:2px 8px;border-radius:4px;border:1px solid var(--line);color:var(--muted)}
.card.draft{border-style:dashed}
.card.draft .thumb{background:repeating-linear-gradient(135deg,var(--panel) 0 8px,var(--bg) 8px 16px)}
.state{font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--deep)}

/* Experience */
.org-block{display:flex;flex-direction:column;gap:14px;padding-block:24px;border-top:1px solid var(--line)}
.org-block:first-of-type{border-top:0;padding-top:0}
.org-head{display:flex;justify-content:space-between;align-items:baseline;gap:6px 16px;flex-wrap:wrap}
.when{font-family:var(--font-mono);font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums}
.role{font-weight:600}
.clients{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:700px){.clients{grid-template-columns:1fr}}
.client{border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:8px;min-width:0}
.client .top{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.client b{font-weight:600}
.client .sub{font-size:.85rem;color:var(--muted)}
ul.tight{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px;font-size:.95rem}
ul.tight li::marker{color:var(--deep)}
ul.tight li.lit{background:linear-gradient(90deg,var(--soft),transparent 85%);border-radius:3px;padding-left:4px;margin-left:-4px}

/* About */
.path{display:grid;grid-template-columns:repeat(4,1fr);margin-block:8px 32px}
.path div{display:flex;flex-direction:column;gap:4px;padding:18px 12px 0 0;border-top:2px dashed var(--line);position:relative;min-width:0}
.path div::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--muted)}
.path div.now{border-top:2px solid var(--deep)}
.path div.now::before{border-color:var(--deep);background:var(--soft)}
.path .y{font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}
.path span{font-size:.86rem;color:var(--muted)}
@media (max-width:640px){.path{grid-template-columns:1fr 1fr;row-gap:22px}}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:32px}
.principles p{font-size:.95rem;background:var(--panel);border-radius:10px;padding:14px 16px}
@media (max-width:640px){.principles{grid-template-columns:1fr}}
.skillrow{display:grid;grid-template-columns:150px 1fr;gap:10px 18px;align-items:start;padding-block:8px}
.skillrow .label{padding-top:6px}
@media (max-width:560px){.skillrow{grid-template-columns:1fr;gap:6px}}

/* Contact */
.contact-card{display:flex;flex-direction:column;gap:16px;padding:28px;border-radius:14px;background:var(--soft)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:700px){.contact-grid{grid-template-columns:1fr}}
.contact-item{display:flex;flex-direction:column;gap:8px;background:var(--bg);border:1.5px solid var(--ink);border-radius:12px;padding:14px 16px;min-width:0}
.contact-item.wide{grid-column:1/-1}
.contact-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.email{font-family:var(--font-mono);font-size:1rem;user-select:all;overflow-wrap:anywhere}
.wa-btn::before{content:"";width:9px;height:9px;border-radius:50%;background:#25A35A}
.wa-btn .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.wa-flag{font-family:var(--font-mono);font-size:.7rem;color:var(--muted)}
.tiny{font-size:.78rem;color:var(--muted)}

/* Case study pages */
.case-head{display:flex;flex-direction:column;gap:16px;padding-block:36px 30px;border-bottom:1px solid var(--line);max-width:var(--measure)}
.case-head h1{font-size:clamp(2rem,5.4vw,3rem)}
.facts{display:flex;flex-wrap:wrap;gap:6px 22px}
.facts span{font-size:.88rem;color:var(--muted)}
.facts b{font-weight:600;color:var(--ink)}
.tldr{background:var(--soft);border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:8px}
.tldr .label{color:var(--ink)}
.pdf-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.case-body{display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px;padding-top:10px}
@media (max-width:860px){.case-body{grid-template-columns:1fr}.toc{display:none}}
.toc{position:sticky;top:80px;align-self:start;display:flex;flex-direction:column;gap:6px;padding-top:30px;font-size:.88rem}
.toc a{color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--ink)}
.case-body article{min-width:0;max-width:var(--measure)}
.case-body article > section{padding-block:28px;border-bottom:1px solid var(--line)}
.case-body article > section:last-child{border-bottom:0}
.case-body h2{font-size:1.35rem;margin-bottom:14px}
.case-body ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
.case-body li::marker{color:var(--deep)}
figure{margin:4px 0 0;display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:12px;padding:14px}
figure img{width:100%;height:auto;border-radius:6px;display:block}
figcaption{font-size:.86rem;color:var(--muted)}
.fig-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.fig-title{font-weight:600}
.callout{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.callout div{border:1.5px solid var(--ink);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:4px;min-width:0}
.callout b{font-family:var(--font-display);font-weight:800;font-size:1.7rem;line-height:1;font-variant-numeric:tabular-nums}
.callout span{font-size:.85rem;color:var(--muted)}
@media (max-width:560px){.callout{grid-template-columns:1fr}}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:.86rem;font-variant-numeric:tabular-nums}
th,td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{font-family:var(--font-mono);font-weight:500;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
table.wrap td{white-space:normal;text-align:left}
pre{margin:0;background:#15181D;color:#E8EAED;border-radius:12px;padding:18px;overflow-x:auto;font-family:var(--font-mono);font-size:.8rem;line-height:1.6}
pre .c{color:#8C93A0}
.todo{border:1.5px dashed var(--line);border-radius:10px;padding:14px 16px;color:var(--muted);font-size:.95rem}
.todo b{color:var(--ink);font-weight:600}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:640px){.gallery{grid-template-columns:1fr}}
.gallery button{border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:8px;cursor:zoom-in;display:flex;flex-direction:column;gap:6px;text-align:left;font:inherit;font-size:.82rem;color:var(--muted)}
.gallery img{width:100%;height:170px;object-fit:contain;background:#fff}
dialog.lightbox{border:0;padding:0;border-radius:12px;max-width:min(1100px,94vw);max-height:92vh;background:#fff}
dialog.lightbox::backdrop{background:rgba(22,24,29,.6)}
dialog.lightbox img{display:block;max-width:100%;max-height:82vh}
dialog.lightbox .lb-bar{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 14px;border-top:1px solid var(--line);font-size:.88rem}

/* Playground */
.lens-intro{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.tool{border:1.5px solid var(--ink);border-radius:14px;overflow:hidden;box-shadow:6px 6px 0 var(--soft);margin-bottom:28px;background:var(--bg)}
.tool-head{padding:16px 20px;border-bottom:1.5px solid var(--ink);display:flex;justify-content:space-between;gap:10px 18px;flex-wrap:wrap;align-items:baseline;background:var(--panel)}
.tool-head h3{font-size:1.15rem}
.tool-head p{font-size:.9rem;color:var(--muted);flex-basis:100%}
.tool-body{padding:20px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:28px}
@media (max-width:760px){.tool-body{grid-template-columns:1fr}}
.controls{display:flex;flex-direction:column;gap:14px;min-width:0}
.ctrl{display:flex;flex-direction:column;gap:5px}
.ctrl label{display:flex;justify-content:space-between;gap:8px;font-size:.88rem;font-weight:500}
.ctrl output{font-family:var(--font-mono);font-size:.84rem;color:var(--deep);font-variant-numeric:tabular-nums}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
input.num,select.num{font:inherit;font-family:var(--font-mono);font-size:.88rem;padding:7px 9px;border:1px solid var(--line);border-radius:7px;width:100%;min-width:0;background:var(--bg);color:var(--ink)}
input.num:focus{border-color:var(--deep)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;background:linear-gradient(var(--deep),var(--deep)) 0/var(--fill,50%) 100% no-repeat,var(--line);cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--bg);border:2px solid var(--ink);box-shadow:2px 2px 0 var(--soft)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--bg);border:2px solid var(--ink)}
.readout{display:flex;flex-direction:column;gap:12px;min-width:0}
.verdict{display:inline-flex;align-self:flex-start;align-items:center;gap:8px;font-weight:700;font-family:var(--font-display);font-size:1.2rem;padding:6px 14px;border-radius:8px;border:1.5px solid var(--ink)}
.verdict.good{background:var(--good-bg)} .verdict.warn{background:var(--warn-bg)} .verdict.bad{background:var(--bad-bg)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.stats div{background:var(--panel);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.stats b{font-family:var(--font-mono);font-weight:500;font-size:.98rem;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.stats span{font-size:.76rem;color:var(--muted)}
.note{font-size:.84rem;color:var(--muted)}
.msg{font-size:.88rem;padding:8px 12px;border-radius:8px}
.msg.bad{background:var(--bad-bg);color:#6E2415}
.msg.warn{background:var(--warn-bg);color:#5C4300}
details.how{border-top:1px solid var(--line);padding:12px 20px 16px}
details.how summary{cursor:pointer;font-weight:600;font-size:.92rem}
details.how .how-body{display:flex;flex-direction:column;gap:8px;margin-top:10px;font-size:.88rem}
details.how code,.f{font-family:var(--font-mono);font-size:.82rem;background:var(--panel);padding:1px 5px;border-radius:4px}
.formula{font-family:var(--font-mono);font-size:.82rem;background:var(--panel);padding:10px 12px;border-radius:8px;overflow-x:auto;white-space:pre}
.verified{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.7rem;color:var(--good);background:var(--good-bg);padding:2px 8px;border-radius:999px}
svg text{font-family:var(--font-mono)}
.frow{display:grid;grid-template-columns:120px 1fr 70px;gap:10px;align-items:center;font-size:.85rem}
.frow .bar{height:20px;background:var(--panel);border-radius:5px;overflow:hidden}
.frow .bar i{display:block;height:100%;background:var(--deep);border-radius:5px}
.frow .n{font-family:var(--font-mono);text-align:right;font-variant-numeric:tabular-nums}
.tbl-mini td,.tbl-mini th{padding:6px 8px;font-size:.8rem}
.tbl-mini tr.top td{background:var(--soft)}
.other-roles{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:.9rem;color:var(--muted)}

/* Footer and versions bar */
footer.site{padding-block:26px 40px;color:var(--muted);font-size:.85rem}
footer.site .frame{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid var(--line);padding-top:20px}
footer.site nav{display:flex;gap:14px;flex-wrap:wrap}
footer.site a{color:var(--muted)}
.versions{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--bg);border-top:1.5px solid var(--ink);box-shadow:0 -6px 18px rgba(0,0,0,.06);
  padding:10px max(16px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px))}
.versions .vhead{display:flex;justify-content:space-between;gap:10px;max-width:1200px;margin:0 auto 6px;font-size:.8rem;color:var(--muted);flex-wrap:wrap}
.versions .vhead select{font:inherit;font-size:.8rem;border:1px solid var(--line);border-radius:6px;padding:2px 6px}
.versions .row{display:flex;gap:6px;overflow-x:auto;max-width:1200px;margin:0 auto;padding-bottom:2px}
.versions button.v{font:inherit;font-size:.8rem;flex:none;display:flex;flex-direction:column;align-items:flex-start;gap:1px;padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);cursor:pointer;color:var(--ink)}
.versions button.v i{display:block;width:100%;height:5px;border-radius:3px;margin-bottom:3px}
.versions button.v span{font-family:var(--font-mono);font-size:.66rem;color:var(--muted)}
.versions button.v[aria-pressed="true"]{border-color:var(--ink);box-shadow:2px 2px 0 var(--soft)}
body.has-versions{padding-bottom:110px}

/* ---------- Playground tool, minimal ---------- */
.pt{display:flex;flex-direction:column;gap:14px;padding-top:22px;border-top:1.5px solid var(--ink);max-width:var(--measure)}
.pt-top{display:flex;flex-direction:column;gap:6px}
.pt-top h3{font-size:1.35rem}
.pt-answer{font-size:1.12rem;line-height:1.55;max-width:62ch}
.pt-answer b{background:linear-gradient(transparent 60%,var(--soft) 60%);font-weight:700}
.pt-controls{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center}
.pt-seg{display:inline-flex;gap:2px;border-bottom:1px solid var(--line)}
.pt-seg button{font:inherit;font-size:.86rem;border:0;background:none;color:var(--muted);padding:6px 10px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.pt-seg button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--deep);font-weight:600}
.pt-sel{display:inline-flex;align-items:center;gap:6px;font-size:.86rem;color:var(--muted)}
.pt-sel select{font:inherit;font-size:.86rem;color:var(--ink);border:0;border-bottom:1px solid var(--ink);background:transparent;padding:4px 2px;cursor:pointer;max-width:240px}
.pt-chips{display:flex;flex-wrap:wrap;gap:6px}
.pt-chips button{font:inherit;font-size:.8rem;border:1px solid var(--line);background:var(--bg);color:var(--muted);border-radius:999px;padding:3px 10px;cursor:pointer}
.pt-chips button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.pt-chart svg{display:block}
.pt-note{font-size:.92rem;color:var(--muted)}
.pt-note:empty{display:none}
.pt-cap{font-size:.8rem;color:var(--muted);margin-top:6px}
details.pt-more{border-top:1px solid var(--line);padding-top:10px}
details.pt-more summary{cursor:pointer;font-size:.9rem;font-weight:600;list-style:none;display:flex;justify-content:space-between}
details.pt-more summary::after{content:"+";color:var(--muted)}
details.pt-more[open] summary::after{content:"−"}
details.pt-more summary::-webkit-details-marker{display:none}
.pt-more-body{display:flex;flex-direction:column;gap:8px;margin-top:10px;font-size:.9rem}
.pg-head{display:flex;flex-direction:column;gap:14px;padding-block:44px 26px;max-width:var(--measure)}
.pg-case{font-size:.9rem;color:var(--muted)}
.case-tool{padding-block:30px}

/* Hero name and status (v7) */
.status-hl{background:var(--soft);border-color:transparent;font-weight:600}
.who{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin:0}
.who-name{font-family:var(--font-display);font-weight:700;font-size:1.35rem;letter-spacing:-.01em}
.who-loc{font-family:var(--font-mono);font-size:.8rem;color:var(--muted)}
.who-loc::before{content:"·";margin-right:10px}
#pg-roles,#exp-roles{align-self:flex-start;margin-top:4px}

/* Playground v8: each tool has its own personality */
.tool-tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1.5px solid var(--ink);background:var(--bg)}
.tool-head{flex-direction:column;align-items:flex-start;gap:6px}
.tool-src{font-size:.76rem;color:var(--muted);padding:0 20px 14px}
.ctrl-l{font-size:.88rem;font-weight:500}
.label{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-family:var(--font-mono)}
/* A/B: split ticket look */
.tool-ab .tool-head{background:linear-gradient(100deg,var(--panel) 55%,var(--soft))}
.ab-arms{display:grid;grid-template-columns:1fr 1fr;border:1.5px dashed var(--ink);border-radius:12px;overflow:hidden}
.ab-arms>div{padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.ab-arms>div+div{border-left:1.5px dashed var(--ink);background:var(--soft)}
.ab-arms b{font-family:var(--font-display);font-size:1.7rem;font-variant-numeric:tabular-nums}
/* Funnel */
.tool-funnel{box-shadow:6px 6px 0 var(--ink)}
.tool-funnel .tool-head{background:var(--soft)}
.fbars{display:flex;flex-direction:column;gap:12px}
.fb{display:grid;grid-template-columns:120px 1fr;gap:3px 10px;align-items:center}
.fb-l{font-size:.84rem;font-weight:600}
.fb-bar{height:26px;display:flex;justify-content:center}
.fb-bar i{display:block;height:100%;background:var(--deep);border-radius:6px;transition:width .4s cubic-bezier(.2,.8,.2,1)}
.fb-n{grid-column:2;font-family:var(--font-mono);font-size:.8rem;text-align:center}
.fb-drop{grid-column:2;font-size:.76rem;color:var(--muted);text-align:center}
.fb.leak .fb-drop{color:var(--bad);font-weight:600}
.fb.leak .fb-bar i{background:repeating-linear-gradient(135deg,var(--deep) 0 8px,var(--soft) 8px 12px)}
/* Correlation: gauges */
.tool-corr{border-radius:22px}
.tool-corr .tool-head{background-color:var(--panel);background-image:radial-gradient(var(--soft) 2px,transparent 2.5px);background-size:14px 14px}
.gauges{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gauge{background:var(--panel);border-radius:12px;padding:8px 10px 10px;text-align:center;display:flex;flex-direction:column}
.gauge b{font-family:var(--font-display);font-size:1.5rem;font-variant-numeric:tabular-nums}
.gauge span{font-size:.76rem;color:var(--muted)}
.gauge line{transition:all .4s}
/* Segments */
.tool-seg .tool-head{background:var(--panel);border-bottom:6px solid var(--soft)}
.tool-seg rect{transition:height .35s,y .35s}
/* Screen: notebook grid */
.tool-screen .tool-head{background-color:var(--panel);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:16px 16px}
.panel-box{border:1.5px solid var(--ink);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:6px;background:var(--bg);box-shadow:3px 3px 0 var(--soft)}
.panel-box b{font-family:var(--font-display);font-size:1.4rem}
/* Energy: time machine */
.tool-energy{box-shadow:6px 6px 0 var(--deep)}
.tool-energy .tool-head{background:var(--ink);color:var(--bg)}
.tool-energy .tool-head p{color:#C9CCD2}
.bigyear{font-family:var(--font-display);font-size:2.6rem;font-weight:800;line-height:1;color:var(--deep);font-variant-numeric:tabular-nums}
.eb{display:grid;grid-template-columns:110px 1fr 70px;gap:8px;align-items:center;font-size:.82rem;margin-top:5px}
.eb-bar{height:10px;background:var(--panel);border-radius:5px;overflow:hidden}
.eb-bar i{display:block;height:100%;border-radius:5px;transition:width .15s}
.eb b{font-family:var(--font-mono);font-weight:500;text-align:right}
/* Time intelligence: dashboard tiles */
.tool-ti{border-radius:6px}
.tool-ti .tool-head{background:linear-gradient(90deg,var(--soft) 0 6px,var(--panel) 6px)}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.tiles div{border:1.5px solid var(--ink);border-radius:6px;padding:8px;display:flex;flex-direction:column;gap:2px;min-width:0}
.tiles div:nth-child(2){background:var(--ink);color:var(--bg)} .tiles div:nth-child(2) span{color:#C9CCD2}
.tiles span{font-size:.7rem;color:var(--muted)}
.tiles b{font-family:var(--font-mono);font-weight:500;font-size:.92rem;overflow-wrap:anywhere}
#ti-dax{color:var(--ink);font-family:var(--font-mono);font-size:.74rem;background:var(--panel);border-radius:8px;padding:10px 12px;overflow-x:auto;margin:0;white-space:pre}
@media (max-width:520px){.tiles{grid-template-columns:1fr 1fr}.fb{grid-template-columns:1fr}.fb-n,.fb-drop{grid-column:1}.eb{grid-template-columns:80px 1fr 56px}}
#pg-tool>.pg-case{margin:6px 0 10px}

.tool-energy .tool-tag{color:var(--ink)}
#en-play{white-space:nowrap;flex:none}


/* ===== v10: sharp and confident =====
   Space Grotesk for headings, IBM Plex Sans for text, IBM Plex Mono for labels. Teal accent with a coral spark. */
h1,h2,h3,h4,.brand,.who-name{letter-spacing:-.025em}
h1{font-weight:700}
h2{font-weight:600}
h3{font-weight:600;letter-spacing:-.01em}
h1 em,h2 em,h3 em{font-style:normal;color:var(--deep)}
.hl{font-style:normal;background:linear-gradient(transparent 58%,var(--soft) 58%,var(--soft) 92%,transparent 92%);padding:0 .1em;border-radius:2px}
.brand{font-weight:700;font-size:1.1rem}
.brand i{border-radius:3px;transform:rotate(45deg);background:var(--deep);border-color:var(--deep);width:10px;height:10px}
.label::before{content:"";display:inline-block;width:6px;height:6px;margin-right:8px;border-radius:50%;background:var(--spark);vertical-align:1px}
.section-head h2::after,.page-head h1::after{content:"";display:block;width:56px;height:4px;margin-top:12px;border-radius:2px;
  background:var(--deep);transform-origin:left;animation:draw 1s .2s cubic-bezier(.2,.8,.2,1) both}
.btn{border-radius:999px}
.btn.primary{box-shadow:3px 3px 0 var(--soft)}
.card{transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:rotate(-.6deg) translateY(-3px);box-shadow:6px 6px 0 var(--soft)}
.card:nth-child(even):hover{transform:rotate(.6deg) translateY(-3px)}
.card .thumb{border-radius:10px}
.status-hl{border-radius:999px}
.tldr{border-left:3px solid var(--soft);padding-left:14px}
/* case grouping on the work page */
.work-group{margin-bottom:46px}
.work-group>h2{margin-bottom:6px}
.work-group>p{color:var(--muted);margin-bottom:20px;max-width:var(--measure)}
.card .kind{position:absolute;top:12px;left:12px;font-family:var(--font-mono);font-size:.66rem;background:var(--bg);border:1px solid var(--ink);border-radius:999px;padding:1px 8px;z-index:1;background:color-mix(in srgb,var(--bg) 90%,transparent)}
.file-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:6px}
.file-chip{font-family:var(--font-mono);font-size:.74rem;color:var(--muted)}
.fig-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.fig-grid button{all:unset;cursor:zoom-in;display:flex;flex-direction:column;gap:6px;font-size:.82rem;color:var(--muted);border:1px solid var(--line);border-radius:10px;padding:10px;background:var(--bg)}
.fig-grid button:hover{border-color:var(--ink)}
.fig-grid img{width:100%;height:170px;object-fit:contain;background:#fff}
.infographic{max-width:520px;margin:0 auto;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:8px 8px 0 var(--soft)}
.infographic img{display:block;width:100%}
/* contact strip on every page */
.contact-strip{margin-top:40px;padding-block:44px;border-top:1px solid var(--line);
  background:radial-gradient(circle at 97% 78%,var(--soft) 0 56px,transparent 57px),var(--panel)}
.contact-strip .cs-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:24px 40px;align-items:center}
.contact-strip h2{font-size:clamp(1.5rem,3.4vw,2.1rem);margin:6px 0 10px}
.contact-strip h2 em{color:var(--deep)}
.contact-strip p{color:var(--muted);max-width:52ch}
.cs-actions{display:flex;flex-direction:column;gap:12px;min-width:0}
.cs-mail,.cs-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.cs-mail .btn.primary{font-family:var(--font-mono);font-size:.86rem;overflow-wrap:anywhere}
.contact-strip .wa-flag{font-family:var(--font-mono);font-size:.68rem;border:1px solid currentColor;border-radius:4px;padding:0 4px}
@media (max-width:760px){.contact-strip .cs-in{grid-template-columns:1fr}}

/* ===== Motion ===== */
@keyframes draw{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--spark) 55%,transparent)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
@keyframes sheen{from{background-position:200% 0}to{background-position:-200% 0}}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.hero-main>*{animation:rise .8s cubic-bezier(.2,.8,.2,1) both}
.hero-main>*:nth-child(2){animation-delay:.05s}.hero-main>*:nth-child(3){animation-delay:.1s}.hero-main>*:nth-child(4){animation-delay:.15s}
.hero-main>*:nth-child(5){animation-delay:.22s}.hero-main>*:nth-child(6){animation-delay:.3s}.hero-main>*:nth-child(7){animation-delay:.38s}.hero-main>*:nth-child(8){animation-delay:.46s}
.glance{animation:rise .9s .3s cubic-bezier(.2,.8,.2,1) both}
.hero h1 .hl{background-size:0% 100%;background-repeat:no-repeat;background-image:linear-gradient(transparent 58%,var(--soft) 58%,var(--soft) 92%,transparent 92%);background-color:transparent;animation:hlgrow 1s .5s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes hlgrow{to{background-size:100% 100%}}
.status-hl .dot{animation:pulse 2s infinite}
#progress{position:fixed;top:0;left:0;height:3px;width:100%;z-index:20;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--deep),var(--spark))}
nav.main a{position:relative;border-bottom:0!important}
nav.main a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--deep);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
nav.main a:hover::after,nav.main a[aria-current="page"]::after{transform:scaleX(1)}
.card .thumb img{transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .thumb img{transform:scale(1.04)}
.card:hover{transform:translateY(-5px);box-shadow:0 14px 30px -12px color-mix(in srgb,var(--deep) 40%,transparent),4px 4px 0 var(--soft)}
.card:nth-child(even):hover{transform:translateY(-5px)}
.btn{transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--ink);box-shadow:3px 3px 0 var(--deep)}
.btn.primary:hover{background:var(--deep);box-shadow:4px 4px 0 var(--spark)}
.callout>div{transition:transform .25s ease,box-shadow .25s ease}
.callout>div:hover{transform:translateY(-3px);box-shadow:0 10px 24px -14px var(--deep)}
figure img{transition:transform .5s ease}
figure:hover img{transform:scale(1.01)}
.contact-strip{background:linear-gradient(120deg,color-mix(in srgb,var(--soft) 55%,#fff) 0%,var(--panel) 45%,color-mix(in srgb,var(--soft) 40%,#fff) 100%);background-size:200% 100%;animation:sheen 14s linear infinite}
.chip.lit{background:var(--soft);color:var(--deep)}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none}.hero h1 .hl{background-size:100% 100%}#progress{display:none}}

/* Home: experience and education */
.bg-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px 44px;align-items:start}
.tl{position:relative;display:flex;flex-direction:column;gap:22px;padding-left:24px;border-left:2px solid var(--line)}
.tl-item{position:relative;display:flex;flex-direction:column;gap:6px}
.tl-item::before{content:"";position:absolute;left:-32px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--deep)}
.tl-item:first-child::before{background:var(--deep);box-shadow:0 0 0 4px var(--soft)}
.tl-when{font-family:var(--font-mono);font-size:.76rem;color:var(--muted)}
.tl-item h3 span{font-weight:500;color:var(--muted)}
.tl-item p{color:var(--muted);font-size:.95rem}
.tl-item p b{color:var(--ink);font-weight:600}
.tl-wins{display:flex;flex-wrap:wrap;gap:6px}
.tl-wins span{font-size:.8rem;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--muted)}
.tl-wins b{color:var(--deep);font-family:var(--font-display)}
.tl .btn{align-self:flex-start}
.edu{display:flex;flex-direction:column;gap:12px}
.edu-card{border:1.5px solid var(--ink);border-radius:14px;padding:16px 18px;display:flex;flex-direction:column;gap:2px;box-shadow:4px 4px 0 var(--soft);transition:transform .2s ease,box-shadow .2s ease}
.edu-card:hover{transform:translateY(-3px);box-shadow:5px 6px 0 var(--deep)}
.edu-yr{font-family:var(--font-mono);font-size:.74rem;color:var(--deep)}
.edu-card p{color:var(--muted)}
.edu-tools{display:flex;flex-direction:column;gap:8px;margin-top:6px}
@media (max-width:760px){.bg-grid{grid-template-columns:1fr}}
/* footer clocks */
.clocks{display:flex;gap:16px;font-family:var(--font-mono);font-size:.8rem;color:var(--muted)}
.clocks b{color:var(--ink);font-weight:500;font-variant-numeric:tabular-nums}
.clocks i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--deep);margin-right:6px;vertical-align:1px}

/* Resume picker */
.resume-btn{margin-left:6px;background:var(--deep);color:#fff;border-color:var(--deep)}
.resume-btn:hover{background:var(--ink);border-color:var(--ink)}
.linkbtn{all:unset;cursor:pointer;color:var(--deep);text-decoration:underline;text-underline-offset:3px}
.resume-dlg{width:min(960px,calc(100vw - 32px));max-height:calc(100vh - 40px);border:1.5px solid var(--ink);border-radius:18px;padding:0;box-shadow:10px 10px 0 var(--soft);overflow:auto}
.resume-dlg[open]{animation:rise .35s cubic-bezier(.2,.8,.2,1)}
.resume-dlg::backdrop{background:rgba(22,24,29,.45);backdrop-filter:blur(3px)}
.rd-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 22px;border-bottom:1px solid var(--line)}
.rd-head h2{font-size:1.4rem;margin:4px 0}
.rd-body{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:20px;padding:20px 22px 24px}
.rd-roles{display:flex;flex-direction:column;gap:10px}
.rd-roles button{all:unset;cursor:pointer;display:flex;flex-direction:column;gap:3px;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;transition:border-color .2s,transform .2s,box-shadow .2s}
.rd-roles button:hover{border-color:var(--ink);transform:translateX(3px)}
.rd-roles button[aria-checked="true"]{border-color:var(--deep);background:color-mix(in srgb,var(--soft) 45%,#fff);box-shadow:4px 4px 0 var(--deep)}
.rd-roles button:focus-visible{outline:2px solid var(--deep);outline-offset:2px}
.rd-roles b{font-family:var(--font-display);font-size:1.05rem}
.rd-roles span{font-size:.86rem;color:var(--muted)}
.rd-view{display:flex;flex-direction:column;gap:12px;min-width:0}
.rd-view img{width:100%;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px -18px rgba(0,0,0,.45);max-height:58vh;object-fit:contain;object-position:top;background:#fff;animation:rise .4s ease}
.rd-empty{display:grid;place-items:center;min-height:260px;border:1.5px dashed var(--line);border-radius:12px;color:var(--muted);font-size:.92rem;text-align:center;padding:20px}
.rd-actions{display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:760px){.rd-body{grid-template-columns:1fr}.resume-btn{margin-left:0}}

/* Email pair with copy icons */
.mailpair{display:flex;flex-wrap:wrap;gap:10px}
.mailpill{display:inline-flex;align-items:center;gap:2px;border:1.5px solid var(--ink);border-radius:999px;padding:4px 4px 4px 4px;background:var(--bg);box-shadow:3px 3px 0 var(--soft);max-width:100%;transition:box-shadow .2s,transform .2s}
.mailpill:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--deep)}
.mp-tag{font-family:var(--font-mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.06em;background:var(--ink);color:#fff;border-radius:999px;padding:3px 8px;margin-right:6px}
.mp-addr{font-family:var(--font-mono);font-size:.84rem;color:var(--ink);text-decoration:none;overflow-wrap:anywhere;margin-right:4px}
.mp-addr:hover{color:var(--deep);text-decoration:underline}
.mp-ic{all:unset;cursor:pointer;display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;color:var(--deep);font-size:.95rem;transition:background .2s,color .2s}
.mp-ic:hover{background:var(--soft)}
.mp-ic:focus-visible{outline:2px solid var(--deep);outline-offset:1px}
.mp-ic.done{background:var(--deep);color:#fff}
.contact-strip .cs-in{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
.contact-strip .mailpair{flex-wrap:nowrap}
.contact-strip .mp-addr{font-size:.78rem}
.contact-strip .mp-tag{font-size:.6rem;padding:3px 7px;margin-right:4px}
.contact-strip .mp-ic{width:27px;height:27px}
@media (max-width:1020px){.contact-strip .mailpair{flex-wrap:wrap}}
.mp-addr{white-space:nowrap;overflow-wrap:normal}
.contact-strip .mp-addr{font-family:var(--font-body);font-size:.84rem;font-weight:500}
@media (max-width:1180px){.contact-strip .mailpair{flex-wrap:wrap}}
@media (max-width:420px){.mp-addr{white-space:normal;overflow-wrap:anywhere}}
.copy-ic{padding:0;width:34px;height:34px;justify-content:center;border-radius:50%}
.copy-ic.done{background:var(--deep);color:#fff;border-color:var(--deep)}
.contact-strip .cs-mail{flex-wrap:wrap}
.btn.copy-ic{display:inline-grid;place-items:center;width:36px;height:36px;min-width:36px;padding:0;border-radius:50%}
.btn.copy-ic svg{width:18px;height:18px;flex:none;display:block}

/* ===== Phone layout ===== */
.hdr-actions{display:flex;align-items:center;gap:8px}
.menu-btn{display:none}
@media (max-width:760px){
  body{font-size:16px}
  header.top .frame{flex-wrap:nowrap;padding-block:8px;gap:10px}
  .brand{font-size:1rem}
  .menu-btn{all:unset;cursor:pointer;display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:40px;height:40px;border:1.5px solid var(--ink);border-radius:50%;align-items:center;flex:none}
  .menu-btn span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .2s}
  header.top.open .menu-btn span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  header.top.open .menu-btn span:nth-child(2){opacity:0}
  header.top.open .menu-btn span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .resume-btn{min-height:40px;margin:0}
  nav.main{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);
    padding:6px 16px 14px;box-shadow:0 18px 30px -18px rgba(0,0,0,.35);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}
  header.top.open nav.main{transform:none;opacity:1;visibility:visible}
  nav.main a{padding:13px 4px;font-size:1.02rem;border-bottom:1px solid var(--line)!important}
  nav.main a:last-child{border-bottom:0!important}
  nav.main a::after{display:none}
  nav.main a[aria-current="page"]{color:var(--deep);font-weight:600}
  /* bigger tap targets */
  .btn{min-height:44px}
  .btn.sm{min-height:40px}
  .seg button,.seg.small button,.pt-seg button{min-height:40px}
  .pt-chips button,.chips .chip{min-height:34px;display:inline-flex;align-items:center}
  input[type=range]{height:8px}
  input[type=range]::-webkit-slider-thumb{width:26px;height:26px}
  input[type=range]::-moz-range-thumb{width:24px;height:24px}
  .toc a{padding:8px 0}
  footer.site .frame{flex-direction:column;align-items:flex-start;gap:12px}
  footer.site nav a{padding:6px 0}
  .contact-strip{padding-block:34px}
  .hero h1{font-size:clamp(2.2rem,11vw,2.9rem)}
  .tool-body{padding:16px;gap:18px}
  .tool-head{padding:14px 16px}
  details.how{padding:12px 16px}
  .resume-dlg .rd-head,.resume-dlg .rd-body{padding:16px}
}
@media (max-width:860px){
  .case-body .toc{position:sticky;top:57px;z-index:4;display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:8px;overflow-x:auto;
    margin:0 -16px 8px;padding:10px 16px;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);scrollbar-width:none}
  .case-body .toc::-webkit-scrollbar{display:none}
  .case-body .toc .label{display:none}
  .case-body .toc a{flex:none;white-space:nowrap;padding:7px 12px;border:1px solid var(--line);border-radius:999px;font-size:.84rem;color:var(--ink);text-decoration:none;background:var(--bg)}
  .callout{grid-template-columns:1fr}
  .tldr p{font-size:1rem}
  .file-row .file-chip{overflow-wrap:anywhere}
}
@media (max-width:760px){.case-head a.small{display:inline-block;padding:10px 0}}
@media (max-width:760px){nav.main{left:-16px;right:-16px;padding:6px 32px 14px}
  .case-body figure img{cursor:zoom-in}
  .case-body figure::after{content:"Tap to enlarge";display:block;font-family:var(--font-mono);font-size:.68rem;color:var(--muted);margin-top:4px}}
@media (max-width:760px){
  .lightbox{width:100vw;max-width:100vw;max-height:92vh;margin:auto 0;padding:0;overflow:auto;border-radius:12px}
  .lightbox img{width:200%;max-width:none;height:auto;display:block}
  .lightbox .lb-bar{position:sticky;left:0;bottom:0;width:100vw;box-sizing:border-box;background:var(--bg)}
  .lightbox::before{content:"Drag to explore · pinch to zoom";display:block;position:sticky;left:0;width:100vw;padding:8px 12px;font-family:var(--font-mono);font-size:.7rem;color:var(--muted);background:var(--bg);box-sizing:border-box}
}
@media (max-width:760px){
  dialog.lightbox{width:100vw;max-width:100vw;overflow:auto}
  dialog.lightbox img{width:200%;max-width:none;max-height:none}
}

/* Playground accent: emerald */
:root{--play:#12A150;--play-deep:#0B6B35;--play-soft:#D7F5E3}
.btn.play{background:var(--play);border-color:var(--play-deep);color:#fff;box-shadow:3px 3px 0 var(--play-deep)}
.btn.play:hover{background:var(--play-deep);box-shadow:4px 4px 0 var(--spark)}
.play-ic{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#fff;color:var(--play);font-size:.6rem;padding-left:2px;box-sizing:border-box;animation:playpulse 2.2s ease-in-out infinite}
@keyframes playpulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
nav.main a[href="playground.html"]::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--play);margin-right:6px;vertical-align:1px;box-shadow:0 0 0 3px var(--play-soft)}
.tool-tag{border-color:var(--play-deep)}
@media (prefers-reduced-motion: reduce){.play-ic{animation:none}}

/* Contact strip on phones: question on top, contact options in rows below */
@media (max-width:760px){
  .contact-strip .cs-in{grid-template-columns:1fr;gap:20px}
  .contact-strip h2{font-size:1.65rem}
  .contact-strip .cs-mail{display:grid;grid-template-columns:1fr 1fr 44px;gap:8px}
  .contact-strip .cs-mail .copy-ic{grid-column:3;justify-self:stretch}
  .contact-strip .cs-mail a[href*="mail.google"]{grid-column:1}
  .contact-strip .cs-mail a[href*="outlook"]{grid-column:2 / 4}
  .contact-strip .cs-mail .btn.primary{grid-column:1 / 3;min-width:0;justify-content:center;font-size:.9rem;white-space:nowrap;overflow-wrap:normal;padding-inline:14px}
  .contact-strip .cs-mail .btn:not(.primary){justify-content:center}
  .contact-strip .cs-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .contact-strip .cs-row .btn{justify-content:center;padding-inline:10px;font-size:.86rem;white-space:nowrap}
  .contact-strip .cs-row a[href*="wa.me"]{grid-column:1 / -1}
}
@media (max-width:340px){.contact-strip .cs-mail .btn.primary{font-size:.8rem}}
@media (max-width:760px){.contact-strip{margin-inline:-16px;padding-inline:16px}}

.section-head h2::after,.page-head h1::after{width:40px;height:3px;background:var(--deep)}
#progress{background:var(--deep)}

/* ===== Role bar: full-width tab strip under the header ===== */
.rolebar{background:color-mix(in srgb,var(--soft) 72%,#fff);border-bottom:0;position:relative}
.rb-in{display:flex;align-items:flex-end;gap:18px;padding-top:10px}
.rb-label{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-bottom:16px;white-space:nowrap}
.rb-tabs{display:flex;gap:2px}
.rb-tabs button,.rc-tabs button{position:relative;border:0;background:transparent;font:inherit;font-weight:600;color:var(--muted);cursor:pointer;
  padding:12px 20px 16px;border-radius:16px 16px 0 0;transition:background .25s,color .25s;white-space:nowrap}
.rb-tabs button:hover,.rc-tabs button:hover{color:var(--ink)}
.rb-tabs button[aria-pressed="true"]{background:var(--bg);color:var(--ink)}
.rb-tabs button::after,.rc-tabs button::after{content:"";position:absolute;left:20px;right:20px;bottom:7px;height:3px;border-radius:3px;background:var(--ink);transform:scaleX(0);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.rb-tabs button[aria-pressed="true"]::after,.rc-tabs button[aria-pressed="true"]::after{transform:scaleX(1)}
.rb-tabs button:focus-visible,.rc-tabs button:focus-visible{outline:2px solid var(--deep);outline-offset:-3px}
.rb-hint{margin-left:auto;font-size:.82rem;color:var(--muted);padding-bottom:16px}
@media (max-width:900px){.rb-hint{display:none}}
@media (max-width:760px){.rb-l{display:none}.rb-in{gap:10px}.rb-label{font-size:.66rem;letter-spacing:.08em}
  .rb-tabs{flex:1;justify-content:space-between}.rb-tabs button{padding:10px 12px 14px;font-size:.92rem}.rb-tabs button::after{left:12px;right:12px;bottom:6px}}
@media (max-width:380px){.rb-label{display:none}.rb-tabs button{padding-inline:10px}}
/* the experience and playground pages used their own role buttons; the role bar replaces them */
#pg-roles,#exp-roles{display:none}

/* ===== Results card ===== */
.rc{max-width:820px;border-radius:30px;background:color-mix(in srgb,var(--soft) 72%,#fff);filter:drop-shadow(0 1px 1px rgb(0 0 0 / .04)) drop-shadow(0 10px 26px rgb(0 0 0 / .08))}
.rc-tabs{display:flex;gap:2px;padding:12px 16px 0}
.rc-tabs button{font-size:1.05rem}
.rc-tabs button[aria-pressed="true"]{background:var(--bg);color:var(--ink)}
.rc-body{background:var(--bg);border-radius:0 0 30px 30px;padding:6px 32px 10px;display:grid;grid-template-columns:1fr 1fr;column-gap:40px}
.rc-row{display:flex;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);animation:rcin .45s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i) * 45ms)}
.rc-row:nth-last-child(-n+2){border-bottom:0}
.rc-ic{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--panel);color:var(--ink);transition:background .25s,color .25s}
.rc-ic svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.rc-ic.on,.rc-row:hover .rc-ic{background:var(--deep);color:#fff}
.rc-txt{flex:1;min-width:0;display:grid;gap:2px}
.rc-txt b{font-size:1.05rem}
.rc-txt span{color:var(--muted);font-size:.92rem;line-height:1.35}
.rc-txt em{font-style:normal;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--deep)}
.rc-val{font-family:var(--font-mono);font-size:1.3rem;font-weight:700;white-space:nowrap;align-self:flex-start;padding-top:4px}
@keyframes rcin{from{opacity:0;transform:translateX(14px);filter:blur(3px)}to{opacity:1;transform:none;filter:none}}
@media (max-width:860px){.rc-body{grid-template-columns:1fr;padding-inline:22px}.rc-row:nth-last-child(2){border-bottom:1px solid var(--line)}}
@media (max-width:520px){.rc{border-radius:24px}.rc-body{border-radius:0 0 24px 24px;padding-inline:16px}.rc-tabs{padding:10px 8px 0;justify-content:space-between}
  .rc-tabs button{padding:10px 12px 14px;font-size:.95rem}.rc-tabs button::after{left:12px;right:12px;bottom:6px}
  .rc-ic{width:44px;height:44px}.rc-ic svg{width:19px;height:19px}.rc-val{font-size:1.1rem}.rc-row{gap:12px;padding:16px 0}}
@media (prefers-reduced-motion: reduce){.rc-row{animation:none}}
.rolebar{margin-left:calc(-1 * max(16px, env(safe-area-inset-left, 0px)));margin-right:calc(-1 * max(16px, env(safe-area-inset-right, 0px)))}
@media (max-width:760px){.rb-tabs{gap:0}.rb-tabs button{flex:1;padding:10px 4px 14px;text-align:center}.rb-tabs button::after{left:22%;right:22%}
  .rc-tabs{gap:0}.rc-tabs button{flex:1;padding:10px 4px 14px;text-align:center}.rc-tabs button::after{left:22%;right:22%}}
@media (hover:none){.rc-row:hover .rc-ic:not(.on){background:var(--panel);color:var(--ink)}}