/* ============ Tokens ============ */
:root{
  --paper: #FAF9F6;
  --panel: #F2F1EB;
  --ink: #1A1C19;
  --sage: #888F82;
  --sage-faint: #B6BBB0;
  --moss: #3C5245;
  --moss-light: #5C7567;
  --hairline: #DEDDD1;
  --container: 860px;
  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

a{ color:var(--moss); text-decoration:none; }
a:focus-visible, button:focus-visible{ outline:2px solid var(--moss); outline-offset:3px; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

/* ============ Nav ============ */
.nav{
  max-width:var(--container);
  margin:0 auto;
  padding:28px 28px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:14px;
}
.nav .logo{
  font-family:var(--font-mono);
  font-size:.88rem;
  font-weight:500;
  color:var(--ink);
}
.nav .links{
  display:flex;
  gap:22px;
  font-family:var(--font-mono);
  font-size:.82rem;
}
.nav .links a{ color:var(--sage); padding-bottom:3px; border-bottom:1px solid transparent; }
.nav .links a:hover{ color:var(--moss); }
.nav .links a.active{ color:var(--ink); border-bottom-color:var(--moss); }

/* ============ Hero / Page header ============ */
.hero{ padding: clamp(56px, 11vw, 110px) 0 clamp(40px, 7vw, 64px); }
.hero .eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--sage);
  margin:0 0 28px;
}
.name-display{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(2.4rem, 5vw, 3.8rem);
  line-height:1.1;
  letter-spacing:-0.02em;
  color:var(--ink);
  margin:0 0 12px;
}
.hero-kicker{
  font-family:var(--font-body);
  font-size:1.05rem;
  font-weight:500;
  color:var(--sage);
  margin:0 0 16px;
}
.hero h1{
  font-family:var(--font-body);
  font-weight:500;
  font-size:1.05rem;
  line-height:1.5;
  letter-spacing:0;
  color:var(--moss-light);
  margin:0 0 24px;
  max-width:760px;
}
.hero h1 .num{ color:var(--moss); }
.hero .lede{
  font-size:1.05rem;
  color:#33352F;
  max-width:620px;
  margin:0 0 28px;
}
.hero .role-line{
  font-size:1rem;
  color:var(--moss-light);
  margin:0 0 32px;
  font-weight:500;
}
.contact-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  font-family:var(--font-mono);
  font-size:.85rem;
}
.contact-row a{ border-bottom:1px solid transparent; padding-bottom:2px; }
.contact-row a:hover{ border-bottom-color:var(--moss); }
.contact-row .sep{ color:var(--sage-faint); }

/* Divider with signature tick */
.divider{
  display:flex;
  align-items:center;
  gap:12px;
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}
.divider .line{ flex:1; height:1px; background:var(--hairline); }
.divider .tick{ width:8px; height:8px; background:var(--moss); flex-shrink:0; }

/* ============ Logo strip (Home) ============ */
.logo-strip{ padding:36px 0; }
.logo-strip-label{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--sage-faint);
  margin:0 0 20px;
}
.logo-row{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:28px 40px;
}
.brand-logo{
  height:36px;
  width:auto;
}

/* ============ Section base ============ */
.section{ padding: clamp(56px, 9vw, 104px) 0; }
.section .wrap > .grid{
  display:grid;
  grid-template-columns: 150px 1fr;
  gap:32px;
  align-items:start;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--sage);
  padding-top:6px;
}
@media (max-width:760px){
  .section .wrap > .grid{ grid-template-columns:1fr; gap:14px; }
}

/* ============ Prose / About ============ */
.prose p{ max-width:620px; margin:0 0 16px; font-size:1.02rem; }
.prose p:last-child{ margin-bottom:0; }

.pullquote{
  font-family:var(--font-display);
  font-weight:500;
  font-size:clamp(1.15rem, 2.2vw, 1.4rem);
  line-height:1.45;
  color:var(--moss);
  border-left:2px solid var(--moss);
  padding-left:22px;
  max-width:560px;
  margin:32px 0 0;
}

/* ============ Build Log (Experience) ============ */
.buildlog{
  position:relative;
  border-left:1px solid var(--hairline);
  padding-left:32px;
}
.role{ position:relative; margin-bottom:52px; }
.role:last-child{ margin-bottom:0; }
.role::before{
  content:'';
  position:absolute;
  left:-37px;
  top:6px;
  width:9px;
  height:9px;
  background:var(--moss);
}
.role .dates{
  display:block;
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.04em;
  color:var(--sage);
  text-transform:uppercase;
  margin-bottom:8px;
}
.role h3{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.18rem;
  margin:0 0 4px;
  color:var(--ink);
}
.role h3 span{ color:var(--moss-light); font-weight:500; }
.role ul{ margin:14px 0 0; padding-left:18px; }
.role li{ margin-bottom:9px; font-size:.97rem; color:#33352F; }
.role li:last-child{ margin-bottom:0; }

/* ============ Projects / Systems ============ */
.project{ border-top:1px solid var(--hairline); padding-top:36px; margin-top:36px; }
.project:first-of-type{ margin-top:0; }
.project .meta{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.02em;
  color:var(--sage);
  margin:0 0 12px;
}
.project h2{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(1.3rem, 2.4vw, 1.7rem);
  margin:0 0 16px;
  max-width:600px;
}
.project .desc{ max-width:620px; margin:0 0 20px; font-size:1rem; }
.project ul{ margin:0 0 18px; padding-left:18px; }
.project li{ font-size:.95rem; color:#33352F; margin-bottom:8px; }
.project li:last-child{ margin-bottom:0; }
.project .stack{
  font-family:var(--font-mono);
  font-size:.82rem;
  color:var(--moss-light);
}

.systems-intro{ max-width:620px; margin:0 0 8px; font-size:1rem; }

.system{ border-top:1px solid var(--hairline); padding-top:28px; margin-top:28px; }
.system .path{ font-family:var(--font-mono); font-size:.82rem; color:var(--moss); margin:0 0 10px; }
.system h3{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.08rem;
  margin:0 0 12px;
  max-width:520px;
}
.system ul{ margin:0 0 16px; padding-left:18px; }
.system li{ font-size:.94rem; color:#33352F; margin-bottom:6px; }
.system li:last-child{ margin-bottom:0; }
.invoke{ font-family:var(--font-mono); font-size:.82rem; color:var(--moss-light); }
.invoke .prompt{ color:var(--sage); }

.repo-link{ margin-top:32px; font-family:var(--font-mono); font-size:.85rem; }
.repo-link a{ border-bottom:1px solid var(--hairline); padding-bottom:2px; }
.repo-link a:hover{ border-bottom-color:var(--moss); }

/* ============ Core Skills ============ */
.skillgrid{ display:grid; grid-template-columns:1fr 1fr; gap:32px 40px; }
@media (max-width:600px){ .skillgrid{ grid-template-columns:1fr; } }
.skillcat h3{ font-family:var(--font-display); font-weight:600; font-size:1rem; color:var(--moss); margin:0 0 10px; }
.skillcat .taglist{ font-family:var(--font-mono); font-size:.84rem; color:var(--sage); line-height:1.9; margin:0; }

/* ============ Pillars (Home) ============ */
.pillargrid{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
@media (max-width:900px){ .pillargrid{ grid-template-columns:1fr 1fr; } }
@media (max-width:700px){ .pillargrid{ grid-template-columns:1fr; gap:28px; } }
.pillar{
  display:flex;
  flex-direction:column;
}
.pillar .label{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--moss);
  margin:0 0 8px;
}
.pillar p{ margin:0 0 10px; font-size:.96rem; color:#33352F; }
.pillar-link{
  font-family:var(--font-mono);
  font-size:.78rem;
  font-weight:500;
  color:var(--moss);
  border:1px solid var(--moss);
  padding:6px 14px;
  margin-top:auto;
  display:inline-block;
  transition:background .2s ease, color .2s ease;
}
.pillar-link:hover, .pillar-link:active{ background:var(--moss); color:var(--paper); }

/* ============ Page-links teaser (Home) ============ */
.pagelinks a{
  display:block;
  padding:22px 0;
  border-top:1px solid var(--hairline);
  color:var(--ink);
}
.pagelinks a:first-child{ border-top:none; }
.pagelinks .title{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.08rem;
  margin:0 0 4px;
}
.pagelinks .desc{ font-size:.92rem; color:var(--sage); }
.pagelinks a:hover .title{ color:var(--moss); }

/* ============ Education & Recognition ============ */
.edu-row{ display:flex; gap:18px; padding:14px 0; border-top:1px solid var(--hairline); font-size:.95rem; }
.edu-row:first-child{ border-top:none; padding-top:0; }
.edu-row .label{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--sage);
  min-width:120px;
  flex-shrink:0;
  padding-top:3px;
}

/* ============ Contact page ============ */
.contact-note{ max-width:560px; margin:0 0 36px; font-size:1.02rem; color:#33352F; }
.email-link{
  font-family:var(--font-display);
  font-size:1.3rem;
  font-weight:600;
  border-bottom:2px solid var(--moss);
  padding-bottom:2px;
}
.meta-row{
  margin-top:28px;
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--sage);
  display:flex;
  flex-wrap:wrap;
  gap:8px 16px;
}
.meta-row a{ color:var(--moss-light); }
.meta-row .sep{ color:var(--sage-faint); }

/* ============ Problem / Answer pairs ============ */
.ps-item{ border-top:1px solid var(--hairline); padding-top:24px; margin-top:24px; }
.ps-item:first-of-type{ margin-top:0; }
.ps-item .tag{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--sage);
  margin:0 0 8px;
}
.ps-item .answer-tag{ margin-top:16px; }
.ps-item p.copy{ margin:0; font-size:.98rem; color:#33352F; max-width:600px; }
.ps-item p.copy strong{ color:var(--moss); font-weight:600; }

/* ============ Two-up point list ============ */
.pointgrid{ display:grid; grid-template-columns:1fr 1fr; gap:28px 40px; margin-top:8px; }
@media (max-width:600px){ .pointgrid{ grid-template-columns:1fr; } }
.point h4{ font-family:var(--font-display); font-weight:600; font-size:.98rem; color:var(--moss); margin:0 0 8px; }
.point p{ margin:0; font-size:.93rem; color:#33352F; }

/* ============ Stat row ============ */
.statrow{ display:flex; flex-wrap:wrap; gap:32px 40px; margin-top:8px; }
.stat .num{ font-family:var(--font-display); font-weight:700; font-size:1.55rem; color:var(--moss); display:block; margin-bottom:4px; }
.stat .label{ font-family:var(--font-mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.06em; color:var(--sage); }

/* ============ Headshot ============ */
.hero-inner{
  display:flex;
  align-items:stretch;
  gap:40px;
}
.hero-text{ flex:1; }
.headshot-frame{
  width:220px;
  flex-shrink:0;
  background:var(--moss);
  border:none;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.headshot{
  width:160px;
  height:160px;
  border-radius:16px;
  object-fit:cover;
  object-position:center top;
  border:none;
  display:block;
}
@media (max-width:600px){
  .hero-inner{ flex-direction:column; gap:24px; }
  .headshot-frame{ width:100%; padding:32px; }
}

/* ============ Company logos (Build Log) ============ */
.company-logo{
  height:68px;
  width:auto;
  display:block;
  margin-bottom:12px;
  filter:grayscale(1);
  opacity:.45;
  transition:opacity .3s ease, filter .3s ease;
}
.role:hover .company-logo{ opacity:1; filter:grayscale(0); }
@media (hover: none){ .company-logo{ opacity:1; filter:grayscale(0); } }

/* ============ Video embed ============ */
.video-embed{
  position:relative;
  width:100%;
  padding-top:56.25%; /* 16:9 */
  margin:24px 0 28px;
  background:var(--panel);
  border:1px solid var(--hairline);
  overflow:hidden;
}
.video-embed iframe,
.video-embed video{
  position:absolute;
  top:0; left:0;
  width:100%; height:100%;
  border:0;
  display:block;
}
.video-caption{
  font-family:var(--font-mono);
  font-size:.78rem;
  color:var(--sage);
  margin:10px 0 0;
}

/* ============ Footer ============ */
.footer{ padding:56px 0; border-top:1px solid var(--hairline); }
.footer .foot-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px 16px;
  font-family:var(--font-mono);
  font-size:.78rem;
  margin-bottom:16px;
}
.footer .foot-links a{ color:var(--sage); }
.footer .foot-links a:hover{ color:var(--moss); }
.footer .fineprint{
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--sage-faint);
}

/* ============ Reveal animation ============ */
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; }
.reveal.visible{ opacity:1; transform:none; }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}
