/* ============================================================
   J. Scott Branson — style.css
   Aesthetic: Warm Broadsheet / Academic Editorial
   Palette: ivory + deep navy + amber
   Fonts: Playfair Display · Source Serif 4 · IBM Plex Mono
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;1,8..60,300&family=IBM+Plex+Mono:wght@300;400&display=swap');

/* ---------- DESIGN TOKENS ---------- */
:root {
  --ivory:       #FAF8F3;
  --parchment:   #F0EBE0;
  --parchment-d: #E6DDD0;
  --navy:        #1B2A3B;
  --navy-mid:    #2E4159;
  --navy-lt:     #3E5575;
  --amber:       #C8882A;
  --amber-lt:    #E0A84A;
  --ink:         #1B1B18;
  --ink-mid:     #4A4740;
  --ink-muted:   #7A756E;
  --rule-dark:   #C4BDB2;
  --rule-light:  #E2DDD6;

  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body:    'Source Serif 4', Georgia, serif;
  --ff-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --page-max: 1060px;
  --pad:      clamp(1.25rem, 5vw, 3rem);
  --col-gap:  clamp(1.5rem, 4vw, 3.5rem);
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 17px;
  background: var(--ivory);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.78;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

img  { display: block; max-width: 100%; height: auto; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

/* ---------- SKIP LINK ---------- */
.skip {
  position: absolute; top: -999px; left: 1rem;
  background: var(--amber); color: #fff;
  padding: .4rem .85rem; font-family: var(--ff-mono);
  font-size: .68rem; letter-spacing: .08em; z-index: 9999;
  transition: top .15s;
}
.skip:focus { top: .5rem; }

/* ============================================================
   MASTHEAD
   ============================================================ */
.masthead-rule { height: 5px; background: var(--navy); }

.masthead {
  background: var(--ivory);
  border-bottom: 1px solid var(--rule-dark);
  position: sticky;
  top: 0;
  z-index: 200;
  transition: box-shadow .3s;
}
.masthead.scrolled { box-shadow: 0 2px 24px rgba(27,42,59,.09); }

.masthead-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: .85rem var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark { line-height: 1.2; }
.wordmark-name {
  display: block;
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
}
.wordmark-sub {
  display: block;
  font-family: var(--ff-mono);
  font-size: .58rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

nav { display: flex; gap: clamp(.65rem, 2.5vw, 2rem); align-items: center; }
nav a {
  font-family: var(--ff-mono);
  font-size: .63rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
nav a:hover,
nav a.active { color: var(--navy); border-bottom-color: var(--amber); }

/* ============================================================
   HERO BAND
   ============================================================ */
.hero-band {
  background: var(--parchment);
  border-bottom: 3px double var(--rule-dark);
}
.hero-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) var(--pad);
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--col-gap);
  align-items: center;
}

/* Portrait */
.portrait-wrap { position: relative; flex-shrink: 0; }
.portrait-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: top center;
  filter: sepia(6%) contrast(1.05);
}
.portrait-wrap::before,
.portrait-wrap::after {
  content: ''; position: absolute;
  width: 26px; height: 26px;
  border-color: var(--amber); border-style: solid;
}
.portrait-wrap::before { top: -8px; left: -8px; border-width: 2px 0 0 2px; }
.portrait-wrap::after  { bottom: -8px; right: -8px; border-width: 0 2px 2px 0; }

/* Hero text */
.kicker {
  font-family: var(--ff-mono);
  font-size: .63rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.1rem;
}
.hero-copy h1 {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--navy);
  margin-bottom: .45rem;
}
.hero-copy h1 .subname {
  display: block;
  font-weight: 400;
  font-style: italic;
  font-size: .6em;
  color: var(--ink-mid);
  letter-spacing: .02em;
}
.hero-rule {
  width: 3rem; height: 2px;
  background: var(--amber);
  margin: 1.15rem 0;
}
.hero-copy p {
  font-size: 1rem;
  line-height: 1.88;
  color: var(--ink-mid);
  max-width: 52ch;
}

/* ============================================================
   SHARED SECTION SCAFFOLDING
   ============================================================ */
.page-section {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--pad);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 2px solid var(--navy);
  padding-bottom: .65rem;
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
}
.section-head h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.45rem, 3.5vw, 2.3rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
}
.section-head .tag {
  font-family: var(--ff-mono);
  font-size: .58rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-left: auto;
  white-space: nowrap;
}

/* ============================================================
   VENTURE ROWS
   ============================================================ */
.venture-row {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: var(--col-gap);
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--rule-light);
  align-items: start;
  transition: background .18s, padding .18s, margin .18s;
  border-radius: 2px;
}
.venture-row:first-of-type { border-top: 1px solid var(--rule-light); }
.venture-row:hover {
  background: var(--parchment-d);
  padding-left: .8rem; padding-right: .8rem;
  margin-left: -.8rem; margin-right: -.8rem;
}

.venture-meta {}
.venture-name {
  font-family: var(--ff-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}
.venture-domain {
  font-family: var(--ff-mono);
  font-size: .58rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-top: .28rem;
}
.venture-link {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: .58rem;
  letter-spacing: .08em;
  color: var(--navy-lt);
  border-bottom: 1px solid var(--rule-dark);
  margin-top: .45rem;
  transition: color .2s, border-color .2s;
}
.venture-link:hover { color: var(--amber); border-bottom-color: var(--amber); }

.venture-desc {
  font-size: .93rem;
  line-height: 1.85;
  color: var(--ink-mid);
}

/* ============================================================
   CREDENTIALS BAND (navy)
   ============================================================ */
.cred-band {
  background: var(--navy);
  color: var(--ivory);
  border-top: 3px double var(--navy-mid);
  border-bottom: 3px double var(--navy-mid);
}
.cred-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--col-gap);
  align-items: start;
}

.cred-intro-head {
  font-family: var(--ff-display);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  color: var(--amber-lt);
  margin-bottom: 1.15rem;
}
.cred-intro-body {
  font-size: .91rem;
  line-height: 1.9;
  color: rgba(250,248,243,.68);
}

.cred-entry {
  padding: .95rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: start;
}
.cred-entry:first-child { border-top: 1px solid rgba(255,255,255,.1); }
.cred-title {
  font-size: .91rem;
  font-weight: 400;
  color: var(--ivory);
  line-height: 1.4;
}
.cred-num {
  font-family: var(--ff-mono);
  font-size: .57rem;
  color: rgba(250,248,243,.38);
  letter-spacing: .05em;
  text-align: right;
  white-space: nowrap;
  margin-top: .12rem;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
  background: var(--parchment);
  border-top: 1px solid var(--rule-dark);
}
.contact-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--pad);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--col-gap);
  align-items: center;
}
.contact-head {
  font-family: var(--ff-display);
  font-size: clamp(1.75rem, 4vw, 2.9rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
}
.contact-sub {
  margin-top: .75rem;
  font-size: .92rem;
  color: var(--ink-muted);
  max-width: 46ch;
  line-height: 1.78;
}

/* Contact details grid */
.contact-details {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem 2rem;
}
.contact-detail-label {
  font-family: var(--ff-mono);
  font-size: .58rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: .25rem;
}
.contact-detail-val {
  font-size: .9rem;
  color: var(--ink-mid);
  line-height: 1.6;
}
.contact-detail-val a {
  border-bottom: 1px solid var(--rule-dark);
  transition: color .2s, border-color .2s;
}
.contact-detail-val a:hover { color: var(--amber); border-color: var(--amber); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--navy);
  padding: 1.4rem var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: auto;
}
.foot-copy {
  font-family: var(--ff-mono);
  font-size: .58rem;
  letter-spacing: .07em;
  color: rgba(250,248,243,.38);
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 700px) {
  .hero-inner            { grid-template-columns: 1fr; }
  .portrait-wrap         { width: 150px; margin-bottom: 1.4rem; }
  .portrait-wrap::before,
  .portrait-wrap::after  { display: none; }
  .venture-row           { grid-template-columns: 1fr; gap: .5rem; }
  .cred-inner            { grid-template-columns: 1fr; }
  .contact-inner         { grid-template-columns: 1fr; }
  .section-head .tag     { display: none; }
}