/* ============================================================
   michelegalasso.com — shared stylesheet
   Palette derives from the subject: graphite ink, silicon slate.
   Fonts are self-hosted (see fonts/) so no visitor data reaches
   a third-party CDN — relevant for EU/German clients.
   ============================================================ */

/* ---------- self-hosted IBM Plex ---------- */
/* IBM Plex Sans is a variable font: one file covers 400 and 500. */
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:100 700;font-display:swap;
  src:url(fonts/ibm-plex-sans-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:100 700;font-display:swap;
  src:url(fonts/ibm-plex-sans-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'IBM Plex Sans Condensed';font-style:normal;font-weight:600;font-display:swap;
  src:url(fonts/ibm-plex-sans-condensed-600-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Sans Condensed';font-style:normal;font-weight:600;font-display:swap;
  src:url(fonts/ibm-plex-sans-condensed-600-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/ibm-plex-mono-400-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/ibm-plex-mono-400-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/ibm-plex-mono-500-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/ibm-plex-mono-500-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root{
  --paper:#EDF0F1;
  --panel:#E0E7E9;
  --ink:#14171A;
  --muted:#5C6870;
  --rule:#C9D3D6;
  --silicon:#1F4A61;
  --silicon-soft:rgba(31,74,97,.10);
  --sans:"IBM Plex Sans",system-ui,sans-serif;
  --cond:"IBM Plex Sans Condensed","IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --rail:150px;
  --gap:44px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--silicon);text-decoration:none;border-bottom:1px solid var(--rule)}
a:hover{border-bottom-color:var(--silicon)}
a:focus-visible{outline:2px solid var(--silicon);outline-offset:3px;border-radius:2px}

.wrap{max-width:900px;margin:0 auto;padding:0 28px}

/* skip straight to content for keyboard and screen-reader users */
.skip{
  position:absolute;left:-9999px;top:0;
  font-family:var(--mono);font-size:13px;background:var(--silicon);color:var(--paper);
  padding:10px 16px;border-bottom:none;z-index:10;
}
.skip:focus{left:8px;top:8px}

/* ---------- masthead + navigation ---------- */
.masthead{
  display:flex;justify-content:space-between;align-items:baseline;gap:20px 28px;
  flex-wrap:wrap;padding:26px 0 22px;border-bottom:1px solid var(--rule);
}
.masthead .name{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.10em;text-transform:uppercase;
  font-weight:500;color:var(--ink);border-bottom:none;
}
.masthead .name:hover{color:var(--silicon)}

.nav{display:flex;gap:22px;flex-wrap:wrap;align-items:baseline}
.nav a{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;
  color:var(--muted);border-bottom:1px solid transparent;padding-bottom:2px;
}
.nav a:hover{color:var(--silicon);border-bottom-color:var(--rule)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--silicon)}

/* ---------- page opener ---------- */
.hero{padding:52px 0 12px}
.eyebrow{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--silicon);margin:0 0 20px;
}
.hero h1{
  font-family:var(--cond);font-weight:600;
  font-size:clamp(2.2rem,5.8vw,3.9rem);
  line-height:1.03;letter-spacing:-.015em;
  margin:0 0 22px;max-width:17ch;
}
.hero .standfirst{
  font-size:clamp(1.05rem,2vw,1.24rem);line-height:1.55;color:var(--muted);
  max-width:58ch;margin:0;
}
/* the hero's reply to the headline — deliberately the same ink as body text,
   so it reads as an answer rather than as a caption */
.answer{
  font-size:clamp(1.12rem,2.1vw,1.32rem);line-height:1.5;color:var(--ink);
  max-width:56ch;margin:0 0 30px;
}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin:0}

/* ---------- credential strip ---------- */
.creds{
  list-style:none;display:grid;grid-template-columns:repeat(3,1fr);
  margin:40px 0 0;padding:26px 0;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
}
.creds li{padding:0 28px;border-left:1px solid var(--rule)}
.creds li:first-child{padding-left:0;border-left:none}
.creds b{
  display:block;font-family:var(--cond);font-weight:600;font-size:2.9rem;
  line-height:1;letter-spacing:-.02em;color:var(--silicon);margin-bottom:9px;
}
.creds span{display:block;font-size:14.5px;line-height:1.45;color:var(--muted);max-width:25ch}
.creds i{font-style:italic}

/* ---------- signature plot ---------- */
/* generated by figures/make_ocv_aging_figure.py — text is converted to paths,
   so the SVG does not depend on the page's webfonts */
.plot{margin:44px 0 8px}
.plot img,.plot picture{width:100%;height:auto;display:block}
.caption{
  font-size:14px;line-height:1.55;color:var(--muted);
  border-top:1px solid var(--rule);padding-top:12px;margin:16px 0 0;
}

/* ---------- section grid ---------- */
.sec{
  display:grid;grid-template-columns:var(--rail) 1fr;gap:var(--gap);
  padding:52px 0;border-top:1px solid var(--rule);
}
.sec.open{border-top:none}
/* full-width variant: rail becomes a label above the content */
.sec.wide{grid-template-columns:1fr;gap:0}
.sec.wide .rail{margin-bottom:20px}
.rail{
  font-family:var(--mono);font-size:12px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);padding-top:5px;
}
.body>*:first-child{margin-top:0}
.body>*:last-child{margin-bottom:0}
.body p{margin:0 0 18px;max-width:62ch}
.after{margin-top:26px !important}

h2{
  font-family:var(--cond);font-weight:600;font-size:1.62rem;line-height:1.15;
  letter-spacing:-.008em;margin:0 0 18px;
}
h2.mt{margin-top:44px}
h3{font-family:var(--sans);font-weight:500;font-size:1.02rem;margin:0 0 6px}
/* the second selector is not redundant: `.body p` below is more specific than a
   bare `.subhead`, and would otherwise flatten the top margin to zero */
.subhead,
.body .subhead{
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--silicon);margin:34px 0 14px;font-weight:500;
}
.lede{font-size:1.1rem;color:var(--ink)}

/* ---------- services ---------- */
.svc{border-top:1px solid var(--rule);padding:22px 0}
.svc.lead{border-top:none;padding-top:0}
.svc-head{display:flex;justify-content:space-between;align-items:baseline;gap:18px;flex-wrap:wrap}
.svc h3{margin:0;max-width:34ch}
.price{font-family:var(--mono);font-size:1.02rem;font-weight:500;color:var(--silicon);white-space:nowrap}
.term{font-family:var(--mono);font-size:12px;color:var(--muted);margin:5px 0 10px;letter-spacing:.03em}
.svc p{margin:0 0 12px;font-size:16px;color:var(--muted);max-width:60ch}
.svc p:last-child{margin-bottom:0}

.note{
  font-family:var(--mono);font-size:12.5px;color:var(--muted);
  border-left:2px solid var(--rule);padding-left:14px;margin:26px 0 0;line-height:1.6;
}

.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;
}

/* ---------- at-a-glance comparison ---------- */
.compare-scroll{overflow-x:auto;margin:0 0 6px;-webkit-overflow-scrolling:touch}
.compare{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;table-layout:fixed}
.compare th,.compare td{
  text-align:left;vertical-align:top;padding:13px 14px 13px 0;
  border-bottom:1px solid var(--rule);hyphens:auto;
}
.compare thead th{
  font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--muted);font-weight:400;padding-top:0;border-bottom-color:var(--ink);
}
.compare tbody th{font-family:var(--sans);font-weight:500;font-size:15.5px;width:30%}
.compare tbody th a{border-bottom-color:var(--rule)}
.compare td{color:var(--muted)}
.compare .c-price{font-family:var(--mono);font-size:14px;color:var(--silicon);font-weight:500;white-space:nowrap;width:19%}
.compare .c-term{font-family:var(--mono);font-size:12.5px;width:17%}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:none}

/* ---------- audience ---------- */
.aud{list-style:none;margin:0;padding:0}
.aud li{border-top:1px solid var(--rule);padding:15px 0}
.aud li.lead{border-top:none;padding-top:0}
.aud b{
  display:block;font-family:var(--mono);font-size:12px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--silicon);font-weight:500;margin-bottom:4px;
}
.aud span{display:block;color:var(--muted);font-size:16px;max-width:60ch}

/* ---------- numbered process ---------- */
.steps{list-style:none;margin:0;padding:0;counter-reset:step}
.steps li{
  position:relative;padding:0 0 26px 46px;
}
.steps li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:1px;
  font-family:var(--mono);font-size:12px;color:var(--silicon);font-weight:500;
  letter-spacing:.06em;
}
.steps li::after{
  content:"";position:absolute;left:11px;top:24px;bottom:4px;width:1px;background:var(--rule);
}
.steps li:last-child{padding-bottom:0}
.steps li:last-child::after{display:none}
.steps b{display:block;font-weight:500;font-size:16.5px;margin-bottom:2px}
.steps span{display:block;color:var(--muted);font-size:15.5px;max-width:58ch}

/* ---------- reference lists ---------- */
.reflist{list-style:none;margin:0;padding:0}
.reflist li{border-top:1px solid var(--rule);padding:14px 0}
.reflist li.lead{border-top:none;padding-top:0}
.refno{font-family:var(--mono);font-size:13.5px;font-weight:500;display:block;margin-bottom:2px}
.refdesc{font-size:15.5px;color:var(--muted);display:block;max-width:58ch}
.status{
  font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--silicon);border:1px solid var(--rule);border-radius:2px;padding:1px 6px;
  margin-left:8px;white-space:nowrap;
}

/* ---------- publications ---------- */
.pubs{list-style:none;margin:0;padding:0;counter-reset:pub}
.pubs li{
  border-top:1px solid var(--rule);padding:15px 0 15px 34px;position:relative;
  font-size:15.5px;line-height:1.55;max-width:64ch;
}
.pubs li.lead{border-top:none;padding-top:0}
.pubs li::before{
  counter-increment:pub;content:counter(pub);
  position:absolute;left:0;top:15px;
  font-family:var(--mono);font-size:12px;color:var(--muted);
}
.pubs li.lead::before{top:0}
.pubs .me{font-weight:500;color:var(--ink)}
.pubs .venue{font-style:italic;color:var(--silicon)}
.pubs .authors{color:var(--muted)}
.doi{
  display:inline-block;font-family:var(--mono);font-size:12.5px;
  color:var(--silicon);border-bottom-color:transparent;margin-top:3px;
}
.doi:hover{border-bottom-color:var(--rule)}

/* ---------- plain marked list ---------- */
.plain{list-style:none;margin:0;padding:0}
.plain li{padding:7px 0 7px 20px;position:relative;font-size:16px;color:var(--muted);max-width:62ch}
.plain li::before{content:"";position:absolute;left:0;top:16px;width:8px;height:1px;background:var(--silicon)}

/* ---------- timeline ---------- */
.cvlist{list-style:none;margin:0;padding:0}
.cvlist li{
  display:grid;grid-template-columns:105px 1fr;gap:18px;
  border-top:1px solid var(--rule);padding:13px 0;
}
.cvlist li.lead{border-top:none;padding-top:0}
.cvlist .when{font-family:var(--mono);font-size:12.5px;color:var(--muted);padding-top:3px}
.cvlist .what{font-size:16px}
.cvlist .where{display:block;color:var(--muted);font-size:15px}

/* ---------- calls to action ---------- */
/* Secondary calls to action read as links, not as boxes — only the primary
   action on a page is allowed to look like a button. */
.next{
  display:inline-block;font-size:15.5px;font-weight:500;
  color:var(--silicon);background:transparent;
  border:none;border-bottom:1px solid var(--rule);padding:0 0 3px;
}
.next:hover{border-bottom-color:var(--silicon)}
.next.solid{
  border:1px solid var(--silicon);border-radius:3px;padding:11px 20px;
  background:var(--silicon);color:var(--paper);
}
.next.solid:hover{background:#173B4E;border-color:#173B4E}

.cta{
  background:var(--panel);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  padding-left:28px;padding-right:28px;margin-left:-28px;margin-right:-28px;
}
.cta .body h2{margin-bottom:12px}
.cta .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;align-items:center}

.mail{
  font-family:var(--cond);font-weight:600;font-size:clamp(1.45rem,4vw,2.05rem);
  letter-spacing:-.01em;border-bottom:2px solid var(--rule);display:inline-block;
}
.mail:hover{border-bottom-color:var(--silicon)}
.meta{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin:18px 0 0;line-height:1.75}

/* ---------- contact page ---------- */
.fact{
  display:grid;grid-template-columns:135px 1fr;gap:18px;
  border-top:1px solid var(--rule);padding:13px 0;font-size:16px;
}
.fact.lead{border-top:none;padding-top:0}
.fact dt{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);padding-top:4px;
}
.fact dd{margin:0;color:var(--ink)}
.fact dd small{display:block;color:var(--muted);font-size:14.5px;line-height:1.5;margin-top:2px}
dl.facts{margin:0}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--rule);padding:24px 0 40px;margin-top:8px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--muted);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
footer a{color:var(--muted);border-bottom:none}
footer a:hover{color:var(--silicon)}
.footnav{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- responsive ---------- */
@media (max-width:720px){
  body{font-size:16px}
  .sec{grid-template-columns:1fr;gap:16px;padding:40px 0}
  .rail{padding-top:0}
  .hero{padding:36px 0 4px}
  .creds{grid-template-columns:1fr;padding:20px 0}
  .creds li{padding:14px 0 0;border-left:none;border-top:1px solid var(--rule)}
  .creds li:first-child{padding-top:0;border-top:none}
  .creds b{font-size:2.1rem;margin-bottom:4px}
  .creds span{max-width:none}
  .svc-head{gap:6px}

  /* the comparison stops being a table and becomes stacked entries,
     so nothing has to be scrolled sideways on a phone */
  .compare-scroll{overflow-x:visible}
  .compare{min-width:0;display:block;table-layout:auto}
  .compare thead{display:none}
  .compare tbody,.compare tbody tr,.compare tbody th,.compare tbody td{
    display:block;width:auto;padding:0;border:none;
  }
  .compare tbody tr{border-bottom:1px solid var(--rule);padding:16px 0}
  .compare tbody tr:first-child{padding-top:0}
  .compare tbody tr:last-child{border-bottom:none;padding-bottom:0}
  .compare tbody th{font-size:16.5px;margin-bottom:4px}
  .compare .c-price,.compare .c-term{display:inline}
  .compare .c-term::before{content:" · "}
  .compare tbody td:last-child{margin-top:4px}
  .cvlist li{grid-template-columns:1fr;gap:3px}
  .fact{grid-template-columns:1fr;gap:3px}
  .fact dt{padding-top:0}
  .masthead{padding-bottom:18px}
  .nav{gap:16px}
}

/* ---------- print ---------- */
@media print{
  body{background:#fff;font-size:11pt}
  .nav,.skip,.next,.cta .actions{display:none}
  .sec{page-break-inside:avoid;grid-template-columns:1fr;gap:8px}
  a{color:inherit;border-bottom:none}
  .compare{min-width:0}
}