/* =========================================================
   Thom Walsh — executive-scholar site
   Type:  Source Serif 4 (display)  +  Inter (body/ui)
   Color: cool white, navy #1B3A6B, royal blue #3470C8, purple #5B2D8F, gold #C8921A
   ========================================================= */

:root{
  --paper:      #F6F5F2;   /* warm off-white */
  --paper-2:    #F2F1EE;   /* warm gray band — printed-page feel */
  --panel:      #ECEAE6;   /* warm gray card */
  --ink:        #1A1F2E;
  --ink-soft:   #4A5168;
  --navy:       #1B3A6B;
  --navy-900:   #122850;
  --green:      #2E5B8A;   /* steel blue — calmer secondary voice */
  --brass:      #C8921A;   /* gold as accent / rule */
  --brass-link: #9E6F0A;   /* darkened gold for accessible link text */
  --line:       #DDD9D2;   /* warm hairline */
  --line-cool:  #D4D0C8;

  --maxw:       1120px;
  --measure:    680px;     /* reading width */
  --r:          4px;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,*::before,*::after{ 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:1.0625rem;       /* 17px */
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4{
  font-family:var(--serif);
  color:var(--navy);
  font-weight:600;
  line-height:1.14;
  letter-spacing:-0.005em;
  margin:0 0 .5em;
}

p{ margin:0 0 1.15rem; }
a{ color:var(--brass-link); text-decoration:none; }
a:hover{ text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px; }

img{ max-width:100%; display:block; }
strong{ font-weight:600; }
hr{ border:0; border-top:1px solid var(--line); margin:0; }

/* ---------- layout helpers ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(1.25rem,4vw,2.5rem); }
.section{ padding-block:clamp(3rem,7vw,5.5rem); }
.section--tight{ padding-block:clamp(2.25rem,5vw,3.5rem); }
.band{ background:var(--paper-2); }
.band--cool{ background:var(--panel); }
.prose{ max-width:var(--measure); }
.prose p{ margin-bottom:1.2rem; }
/* when prose is on the centered wrap itself, keep the wrap full width and cap the text */
.wrap.prose{ max-width:var(--maxw); }
.wrap.prose > *{ max-width:var(--measure); }
.lead{ font-size:1.22rem; line-height:1.55; color:var(--ink); }

.eyebrow{
  font-size:.74rem; font-weight:600; letter-spacing:.13em; text-transform:uppercase;
  color:var(--green); margin:0 0 .9rem; display:flex; align-items:center; gap:.6rem;
}
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--brass); display:inline-block; }

.h-rule{ width:46px; height:2px; background:var(--brass); border:0; margin:0 0 1.4rem; }

/* ---------- skip link ---------- */
.skip{ position:absolute; left:-9999px; top:auto; }
.skip:focus{
  left:1rem; top:1rem; z-index:200; background:var(--navy); color:var(--paper);
  padding:.6rem 1rem; border-radius:var(--r);
}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(250,248,243,.92);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; min-height:64px; gap:1rem; }
.brand{
  font-family:var(--serif); font-weight:600; font-size:1.18rem; color:var(--navy);
  letter-spacing:.01em; white-space:nowrap;
}
.brand:hover{ text-decoration:none; color:var(--navy); }
.brand .dot{ color:var(--brass); }
.nav-links{ display:flex; align-items:center; gap:1.6rem; list-style:none; margin:0; padding:0; }
.nav-links a{
  font-size:.95rem; font-weight:500; color:var(--navy); letter-spacing:.005em;
  padding:.25rem 0; position:relative;
}
.nav-links a:hover{ text-decoration:none; color:var(--brass-link); }
.nav-links a[aria-current="page"]{ color:var(--ink); }
.nav-links a[aria-current="page"]::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--brass);
}
.nav-toggle{
  display:none; background:none; border:0; cursor:pointer; padding:.4rem; color:var(--navy);
}
.nav-toggle svg{ width:26px; height:26px; }

/* ---------- buttons ---------- */
.btns{ display:flex; flex-wrap:wrap; gap:.8rem; margin-top:1.6rem; }
.btn{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--sans); font-size:.95rem; font-weight:500; letter-spacing:.01em;
  padding:.7rem 1.25rem; border-radius:var(--r); cursor:pointer; border:1px solid transparent;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{ text-decoration:none; }
.btn--primary{ background:var(--navy); color:var(--paper); }
.btn--primary:hover{ background:var(--navy-900); color:var(--paper); }
.btn--ghost{ background:transparent; color:var(--navy); border-color:#C9C2B4; }
.btn--ghost:hover{ border-color:var(--navy); color:var(--navy); background:transparent; }
.btn svg{ width:16px; height:16px; }

a:focus-visible,.btn:focus-visible,button:focus-visible,
input:focus-visible,select:focus-visible,textarea:focus-visible,.tag:focus-visible{
  outline:2px solid var(--brass); outline-offset:2px; border-radius:2px;
}

/* ---------- hero ---------- */
.hero{ padding-block:clamp(3rem,7vw,5.5rem); }
.hero-grid{ display:grid; grid-template-columns:1.35fr .9fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.hero h1{ font-size:clamp(2.15rem,4.6vw,3.35rem); font-weight:600; margin-bottom:.7rem; }
.hero .lead{ max-width:34em; }
.hero-figure{ position:relative; width:100%; max-width:370px; justify-self:end; }
.hero-figure img{ width:100%; height:auto; aspect-ratio:4/5; object-fit:cover; border-radius:var(--r); }
/* bracket removed — photo stands alone */

/* ---------- role cards ---------- */
.cols-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.cols-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:1.5rem; }
.role{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r);
  padding:1.5rem 1.4rem; border-top:3px solid var(--brass);
}
.role h3{ font-size:1.18rem; margin-bottom:.4rem; }
.role p{ margin:0; color:var(--ink-soft); font-size:.98rem; }

/* ---------- focus questions ---------- */
.focus{ display:grid; grid-template-columns:repeat(2,1fr); gap:0; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.focus-item{ padding:1.7rem 1.6rem; border-right:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--paper); }
.focus-item:nth-child(2n){ border-right:0; }
.focus-item:nth-child(3),.focus-item:nth-child(4){ border-bottom:0; }
/* ensure the horizontal mid-line always renders */
.focus-item:nth-child(1),.focus-item:nth-child(2){ border-bottom:1px solid var(--line) !important; }
.focus-q{ font-family:var(--serif); font-weight:600; font-size:1.32rem; color:var(--navy); line-height:1.2; margin:0 0 .5rem; }
.focus-item p{ margin:0; color:var(--ink-soft); font-size:.97rem; }

/* ---------- writing cards ---------- */
.writing-list{ display:grid; gap:0; }
.entry{
  display:grid; grid-template-columns:128px 1fr; gap:1.6rem; align-items:start;
  padding:1.7rem 0; border-top:1px solid var(--line);
}
.writing-list .entry:last-child{ border-bottom:1px solid var(--line); }
.entry-meta{ font-size:.84rem; color:var(--ink-soft); padding-top:.2rem; }
.entry-outlet{ display:block; font-weight:600; color:var(--green); letter-spacing:.02em; }
.entry-date{ display:block; margin-top:.15rem; }
.entry h3{ font-size:1.3rem; margin:0 0 .4rem; }
.entry h3 a{ color:var(--navy); }
.entry h3 a:hover{ color:var(--brass-link); }
.entry p{ margin:0 0 .7rem; color:var(--ink-soft); }
.entry .readlink{ font-size:.9rem; font-weight:500; }
.entry .readlink::after{ content:" \2192"; }

/* tags */
.tags{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:.4rem; }
.tag{
  font-family:var(--sans); font-size:.76rem; font-weight:500; letter-spacing:.02em;
  color:var(--ink-soft); background:transparent; border:1px solid var(--line-cool);
  padding:.22rem .6rem; border-radius:100px; cursor:pointer; line-height:1.4;
}
.tag-static{ cursor:default; }
.filterbar{ display:flex; flex-wrap:wrap; gap:.55rem; margin:1.6rem 0 .4rem; }
.filterbar .tag[aria-pressed="true"]{ background:var(--navy); color:var(--paper); border-color:var(--navy); }

/* featured (home) */
.feature{ background:var(--paper); border:1px solid var(--line); border-radius:var(--r); padding:1.5rem 1.4rem; display:flex; flex-direction:column; }
.feature .entry-meta{ margin-bottom:.6rem; }
.feature h3{ font-size:1.18rem; margin:0 0 .55rem; }
.feature h3 a{ color:var(--navy); }
.feature p{ color:var(--ink-soft); font-size:.95rem; margin:0 0 1rem; }
.feature .readlink{ margin-top:auto; font-size:.9rem; font-weight:500; }
.feature .readlink::after{ content:" \2192"; }

/* work in progress */
.wip{ list-style:none; margin:0; padding:0; display:grid; gap:.1rem; }
.wip li{ padding:1rem 0; border-top:1px solid var(--line); }
.wip li:last-child{ border-bottom:1px solid var(--line); }
.wip .wip-title{ font-family:var(--serif); font-weight:600; color:var(--navy); font-size:1.08rem; }
.wip .wip-status{ display:block; font-size:.85rem; color:var(--ink-soft); margin-top:.15rem; }

/* ---------- books ---------- */
.bookplate{
  background:var(--paper); border:1px solid var(--line); border-left:3px solid var(--brass);
  border-radius:var(--r); padding:1.8rem 1.7rem;
}
.bookplate .yr{ font-size:.8rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:var(--green); }
.bookplate h3{ font-size:1.45rem; margin:.4rem 0 .2rem; }
.bookplate .sub{ font-style:italic; color:var(--ink-soft); margin:0 0 .9rem; font-family:var(--serif); }
.bookplate .pub{ font-size:.85rem; color:var(--ink-soft); margin:0 0 1rem; }
.bookplate .idea{ font-size:1.02rem; color:var(--ink); margin:0 0 1.1rem; }

/* ---------- rocks band ---------- */
.rocks{
  position:relative; background:var(--navy-900); color:var(--paper); overflow:hidden;
}
.rocks::before{
  content:""; position:absolute; inset:0;
  background:url("../img/rocks.jpg") center/cover no-repeat;
  opacity:.28; filter:grayscale(60%);
}
.rocks .wrap{ position:relative; }
.rocks blockquote{
  font-family:var(--serif); font-size:clamp(1.4rem,3vw,2rem); line-height:1.32; font-weight:500;
  color:var(--paper); margin:0 0 1rem; max-width:24em;
}
.rocks blockquote .em{ color:#E8D9B4; }
.rocks p{ color:#D8D3C8; max-width:40em; margin:0; }
.rocks cite{ display:block; font-style:normal; font-size:.86rem; color:#B9B2A4; margin-top:.9rem; letter-spacing:.03em; }

/* ---------- affiliations strip ---------- */
.affil{ display:flex; flex-wrap:wrap; gap:.6rem 2rem; align-items:center; }
.affil span{ font-family:var(--serif); font-size:1.02rem; color:var(--ink-soft); }
.affil .sep{ color:var(--brass); }

/* ---------- definition rows (about / teaching) ---------- */
.deflist{ display:grid; gap:0; margin:1.2rem 0 0; }
.deflist .row{ display:grid; grid-template-columns:200px 1fr; gap:1.4rem; padding:1.1rem 0; border-top:1px solid var(--line); }
.deflist .row:last-child{ border-bottom:1px solid var(--line); }
.deflist dt{ font-weight:600; color:var(--navy); }
.deflist dd{ margin:0; color:var(--ink-soft); }

/* bios block */
.bios details{ border:1px solid var(--line); border-radius:var(--r); padding:.2rem 1.1rem; margin-bottom:.7rem; background:var(--paper); }
.bios summary{ cursor:pointer; font-weight:600; color:var(--navy); padding:.85rem 0; list-style:none; }
.bios summary::-webkit-details-marker{ display:none; }
.bios summary::before{ content:"+"; color:var(--brass); font-weight:700; margin-right:.6rem; }
.bios details[open] summary::before{ content:"\2013"; }
.bios .biotext{ padding:0 0 1rem; color:var(--ink-soft); max-width:var(--measure); }

/* ---------- contact form ---------- */
.form{ max-width:560px; }
.field{ margin-bottom:1.15rem; }
.field label{ display:block; font-size:.9rem; font-weight:600; color:var(--navy); margin-bottom:.4rem; }
.field input,.field select,.field textarea{
  width:100%; font-family:var(--sans); font-size:1rem; color:var(--ink);
  background:var(--paper); border:1px solid #C9C2B4; border-radius:var(--r); padding:.7rem .8rem;
}
.field textarea{ min-height:150px; resize:vertical; }
.hp{ position:absolute; left:-9999px; }

/* ---------- footer ---------- */
.site-footer{ background:var(--navy-900); color:#CDD3D8; border-top:3px solid var(--brass); }
.footer-grid{ display:grid; grid-template-columns:1.5fr 1fr; gap:2.5rem; padding-block:clamp(2.5rem,5vw,3.5rem); }
.site-footer .fbrand{ font-family:var(--serif); font-size:1.2rem; color:#fff; margin-bottom:.5rem; }
.site-footer p{ font-size:.92rem; line-height:1.6; }
.site-footer a{ color:#E8D9B4; }
.fnav{ list-style:none; margin:0; padding:0; display:grid; gap:.55rem; }
.fnav a{ color:#CDD3D8; font-size:.95rem; }
.fnav a:hover{ color:#fff; }
.disclaimer{ border-top:1px solid rgba(255,255,255,.12); padding-block:1.3rem; font-size:.82rem; color:#9AA3AB; line-height:1.6; }
.disclaimer p{ margin:0; max-width:none; font-size:.82rem; }

/* inline note (e.g., older writing) */
.note{ font-size:.95rem; color:var(--ink-soft); }
.note a{ font-weight:500; }

/* reveal animation — degrades gracefully: visible unless JS opts in */
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }
html:not(.js) .reveal{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal, .reveal.in{ opacity:1; transform:none; transition:none; } }

/* ===================== responsive ===================== */
@media (max-width: 860px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-figure{ order:-1; max-width:340px; }
  .footer-grid{ grid-template-columns:1fr; gap:1.8rem; }
}
@media (max-width: 760px){
  .nav-toggle{ display:inline-flex; }
  .nav-links{
    position:absolute; top:64px; left:0; right:0; flex-direction:column; align-items:flex-start;
    gap:0; background:var(--paper); border-bottom:1px solid var(--line);
    padding:.5rem clamp(1.25rem,4vw,2.5rem) 1rem; display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links li{ width:100%; }
  .nav-links a{ display:block; width:100%; padding:.7rem 0; border-bottom:1px solid var(--line); }
  .nav-links a[aria-current="page"]::after{ display:none; }
  .cols-3,.cols-2{ grid-template-columns:1fr; }
  .focus{ grid-template-columns:1fr; }
  .focus-item{ border-right:0 !important; }
  .entry{ grid-template-columns:1fr; gap:.5rem; }
  .entry-meta{ padding-top:0; }
  .deflist .row{ grid-template-columns:1fr; gap:.3rem; }
}