/* ============================================================
   Throughline Clinical (throughlineclinical.co) — standalone site stylesheet
   Deep spruce ink, warm paper, one teal accent and a coral "thread" highlight.
   Fraunces (display) + Public Sans (text) + JetBrains Mono (labels).
   ============================================================ */

:root{
  --ink:#0C2224;         /* bars, footer */
  --slate:#11302F;       /* hero / bands */
  --slate-2:#173B3A;
  --line-d:rgba(255,255,255,.12);

  --accent:#0E7C86;      /* teal */
  --accent-lt:#3FB8BE;
  --thread:#E07A55;      /* coral — the throughline itself */

  --tx:#14262A;
  --body:#3F4D50;
  --mute:#6A7A7C;
  --paper:#FBFAF6;
  --card:#ffffff;
  --wash:#F2EFE7;
  --line:#E3DED2;

  --fd:Fraunces,Georgia,"Times New Roman",serif;
  --fb:"Public Sans",-apple-system,"Segoe UI",Roboto,sans-serif;
  --fm:"JetBrains Mono",ui-monospace,Consolas,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--body);font-family:var(--fb);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--fd);color:var(--tx);margin:0;line-height:1.15;
  letter-spacing:-.015em;font-weight:600;font-optical-sizing:auto}
a{color:var(--accent)}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 32px}
.eyebrow{font-family:var(--fm);font-weight:500;font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent)}
.eyebrow.on-dark{color:var(--accent-lt)}

/* ---------- top bar + nav ---------- */
.bar{background:var(--ink);padding:15px 0;border-bottom:1px solid var(--line-d)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.mark{display:flex;align-items:center;gap:11px;text-decoration:none}
.mark svg{display:block;flex:none}
.mark .wm{font-family:var(--fd);font-weight:600;font-size:20px;color:#fff;
  letter-spacing:-.01em;line-height:1;white-space:nowrap}
.mark .wm span{font-family:var(--fb);font-weight:500;font-size:12.5px;color:#9FC2C1;
  letter-spacing:.16em;text-transform:uppercase;margin-left:.5em;vertical-align:2px}
.mark .sm{display:block;font-family:var(--fm);font-size:9.5px;color:#85A09F;
  letter-spacing:.08em;text-transform:uppercase;margin-top:5px}
nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
nav a{font-weight:500;font-size:14px;color:#BCD0CF;text-decoration:none}
nav a:hover{color:#fff}
nav a.on{color:#fff;box-shadow:inset 0 -2px 0 var(--thread);padding-bottom:3px}
.talk{font-family:var(--fm);font-weight:500;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:#D9E6E5;text-decoration:none;
  border:1px solid rgba(255,255,255,.26);padding:6px 12px;border-radius:999px;
  white-space:nowrap;transition:.18s}
.talk:hover{color:#fff;border-color:var(--thread);background:rgba(224,122,85,.12)}

/* ---------- hero ---------- */
.hero{background:
    radial-gradient(900px 420px at 86% -12%, rgba(14,124,134,.34), transparent 62%),
    radial-gradient(640px 320px at 4% 112%, rgba(224,122,85,.14), transparent 60%),
    var(--slate);
  color:#E3EDEC;padding:76px 0 70px;position:relative;overflow:hidden}
/* the thread: one line running across the hero, through three encounters */
.hero:after{content:"";position:absolute;left:0;right:0;bottom:8px;height:44px;pointer-events:none;opacity:.5;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 60' preserveAspectRatio='none'%3E%3Cpath d='M0 44 C200 44 260 14 420 14 S640 46 800 40 S1040 12 1200 18' fill='none' stroke='%23E07A55' stroke-width='1.5'/%3E%3C/svg%3E") center/100% 100% no-repeat}
.hero .wrap{position:relative;z-index:1}
.hero h1{color:#fff;font-size:clamp(36px,5.4vw,60px);font-weight:500;margin:16px 0 0;letter-spacing:-.025em}
.hero h1 em{font-style:italic;color:#F2A383}
.hero.short{padding:60px 0 58px}
.hero.short h1{font-size:clamp(32px,4.4vw,48px)}
.lede{font-size:clamp(16.5px,1.9vw,19.5px);color:#BFD2D1;max-width:780px;margin:22px 0 0}
.lede strong{color:#fff;font-weight:600}
.kicker{margin-top:24px;font-family:var(--fd);font-style:italic;font-size:18px;color:#F2A383}
.cta{margin-top:34px;display:flex;gap:13px;flex-wrap:wrap}
.btn{display:inline-block;font-weight:600;font-size:14.5px;padding:13px 24px;border-radius:999px;
  text-decoration:none;transition:.18s}
.btn-p{background:var(--thread);color:#fff}
.btn-p:hover{background:#C9643F}
.btn-s{border:1px solid rgba(255,255,255,.34);color:#fff}
.btn-s:hover{border-color:#fff;background:rgba(255,255,255,.07)}

/* ---------- strip ---------- */
.strip{background:var(--ink);padding:26px 0;border-top:1px solid var(--line-d)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.metric b{display:block;font-family:var(--fd);font-weight:600;font-size:20px;color:#fff;line-height:1.2}
.metric span{display:block;font-size:12.8px;color:#93ACAB;margin-top:6px;line-height:1.5}

/* ---------- sections ---------- */
section{padding:66px 0}
.alt{background:var(--wash);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(26px,3.3vw,35px);margin:12px 0 0}
h3{font-size:20px}
.sub{margin:14px 0 0;font-size:17px;max-width:780px}
.narrow{max-width:760px}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}

/* ---------- cards / grids ---------- */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:36px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:26px 24px}
.card h3{font-size:19px;margin-bottom:9px}
.card h4{font-size:17px;margin-bottom:8px}
.card p{font-size:14.8px}
.card.accent{border-top:3px solid var(--accent)}
.tag{display:inline-block;font-family:var(--fm);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.feat{border-top:2px solid var(--thread);padding-top:15px}
.feat h4{font-size:17px;margin-bottom:7px}
.feat p{font-size:14.6px}
.num{font-family:var(--fm);font-size:12.5px;color:var(--thread);letter-spacing:.06em;display:block;margin-bottom:8px}

/* ---------- lists ---------- */
ul.ticks{list-style:none;padding:0;margin:20px 0 0}
ul.ticks li{position:relative;padding-left:24px;margin-bottom:10px;font-size:15.2px}
ul.ticks li:before{content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;
  border:2px solid var(--accent);border-radius:50%}
ul.ticks li b{color:var(--tx);font-weight:600}

/* ---------- flow: encounters on a thread ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:40px;position:relative}
.flow:before{content:"";position:absolute;left:4%;right:4%;top:0;height:2px;background:var(--thread);opacity:.55}
.flow .step{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:24px 15px 18px;position:relative}
.flow .step:before{content:"";position:absolute;left:15px;top:-7px;width:12px;height:12px;border-radius:50%;
  background:var(--paper);border:2px solid var(--thread)}
.flow .step.hi:before{background:var(--thread)}
.flow .step b{display:block;font-family:var(--fd);font-weight:600;font-size:15.5px;color:var(--tx);margin-bottom:6px}
.flow .step span{font-size:13.2px;line-height:1.5;display:block}
.flow-note{margin-top:16px;font-size:13.5px;color:var(--mute)}

/* ---------- table ---------- */
table{width:100%;border-collapse:collapse;margin-top:32px;font-size:14.5px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-family:var(--fm);font-weight:500;font-size:10.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--mute);background:var(--wash)}
tbody tr:last-child td{border-bottom:none}
td.us{color:var(--tx);font-weight:500}

/* ---------- callouts ---------- */
.callout{margin-top:34px;border-left:3px solid var(--thread);background:var(--card);
  border-radius:0 10px 10px 0;padding:22px 26px;
  border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.callout h4{font-size:17.5px;margin-bottom:9px}
.callout p{font-size:15px}
.notdo{margin-top:34px;border:1px solid var(--line);border-radius:10px;background:var(--wash);padding:24px 26px}
.notdo h4{font-size:17.5px;margin-bottom:12px}
.notdo ul{list-style:none;padding:0;margin:0}
.notdo li{position:relative;padding-left:24px;font-size:14.8px;margin-bottom:9px}
.notdo li:before{content:"—";position:absolute;left:0;top:0;color:var(--mute);font-weight:700}
.notdo li:last-child{margin-bottom:0}

/* ---------- stage ---------- */
.stage{display:grid;grid-template-columns:repeat(3,1fr);margin-top:34px;
  border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--card)}
.stage div{padding:22px 24px}
.stage div + div{border-left:1px solid var(--line)}
.stage b{display:block;font-family:var(--fm);font-weight:500;font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mute);margin-bottom:10px}
.stage p{font-size:14.6px}
.stage .now b{color:var(--thread)}
.stage .now{box-shadow:inset 3px 0 0 var(--thread)}

/* ---------- name block (about) ---------- */
.name{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:start;margin-top:8px}
.name .word{font-family:var(--fd);font-size:clamp(40px,6vw,68px);font-weight:500;color:var(--tx);
  letter-spacing:-.03em;line-height:1}
.name .word span{display:block;font-family:var(--fm);font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mute);margin-top:14px}
.name .def{font-family:var(--fd);font-style:italic;font-size:19px;color:var(--tx);margin-bottom:16px}

/* ---------- contact ---------- */
.mailbox{margin-top:30px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--line);border-radius:10px;padding:24px 26px}
.mailbox a.addr{font-family:var(--fd);font-size:22px;color:var(--tx);text-decoration:none;
  border-bottom:2px solid var(--thread)}
.mailbox .hint{font-size:14px;color:var(--mute);flex-basis:100%}

/* ---------- band ---------- */
.band{background:var(--slate);color:#C3D4D3;padding:62px 0}
.band h2{color:#fff}
.band .sub{color:#B2C6C5}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#89A2A1;padding:40px 0 34px;font-size:13.5px}
footer .wrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
footer a{color:#C3D6D5;text-decoration:none}
footer a:hover{color:#fff}
footer .fnav{display:flex;flex-direction:column;gap:8px}
footer .fname{font-family:var(--fd);font-weight:600;font-size:18px;color:#fff;margin-bottom:6px}
.conf{font-size:11.5px;color:#6E8786;max-width:520px;line-height:1.65;margin-top:10px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .grid2,.grid3,.grid4,.strip .wrap,.stage,.name{grid-template-columns:1fr}
  .stage div + div{border-left:none;border-top:1px solid var(--line)}
  .flow{grid-template-columns:1fr 1fr;row-gap:22px}
  .flow:before{display:none}
  section{padding:48px 0}
  .wrap{padding:0 20px}
  table{display:block;overflow-x:auto}
  nav{gap:16px}
  nav a{font-size:13px}
}
@media(max-width:520px){
  .flow{grid-template-columns:1fr}
  .hero:after{display:none}
}
@media print{
  .hero:after{display:none}
  .cta,nav,.talk{display:none}
  .hero,.band,.strip,footer{background:#fff !important;color:#000 !important}
  .hero h1,.band h2{color:#000 !important}
}