/* ============================================================
   Jake Coffman — Personal Site
   Shared Stylesheet · Based on Brand Style Guide v1.1
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Mono:wght@300;400;500&family=Instrument+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');

@font-face {
  font-family: 'Excalifont';
  src: url('fonts/Excalifont.woff2') format('woff2'),
       url('https://excalidraw.nyc3.cdn.digitaloceanspaces.com/fonts/Excalifont-Regular.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* --- TOKENS ------------------------------------------------ */
:root {
  --color-dark:       #0F1720;
  --color-deepwater:  #1A2535;
  --color-gulf:       #6B8E96;
  --color-gulf-light: #8FABB2;
  --color-proproot:   #8C9688;
  --color-seagrass:   #C4A962;
  --color-oyster:     #EDE9E1;
  --color-fog:        #F4F6F7;
  --text-primary:     #0F1720;
  --text-secondary:   #4A5560;
  --text-muted-dark:  #8A8E96;
  --font-display:     'Syne', sans-serif;
  --font-hero:        'Excalifont', 'Caveat', 'Segoe Print', cursive;
  --font-body:        'Instrument Sans', sans-serif;
  --font-mono:        'DM Mono', monospace;
  --border-thin:      1px solid rgba(15,23,32,0.12);
  --sp1:  .25rem;
  --sp2:  .5rem;
  --sp3:  .75rem;
  --sp4:  1rem;
  --sp6:  1.5rem;
  --sp8:  2rem;
  --sp12: 3rem;
  --sp16: 4rem;
  --sp24: 6rem;
}

/* --- RESET ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-fog);
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- NAV --------------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-dark);
  border-bottom: 1px solid rgba(196,169,98,0.2);
  padding: var(--sp4) var(--sp8);
  display: flex;
  align-items: center;
  gap: var(--sp8);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.275rem;
  font-weight: 700;
  color: var(--color-oyster);
  text-decoration: none;
  white-space: nowrap;
  margin-right: auto;
  letter-spacing: -.01em;
  padding-block: 0.5rem;
  transition: color .2s;
}
.nav-brand:hover { color: var(--color-seagrass); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp8);
  list-style: none;
}

.nav-glider {
  position: absolute;
  bottom: -1px;
  height: 2px;
  background: var(--color-seagrass);
  border-radius: 1px;
  opacity: 0;
  pointer-events: none;
  transition: left .22s cubic-bezier(.4,0,.2,1),
              width .22s cubic-bezier(.4,0,.2,1),
              opacity .15s ease;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-muted-dark);
  text-decoration: none;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  padding-block: 0.9rem;
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-seagrass); }

.nav-links .nav-cta {
  color: var(--color-oyster);
  font-weight: 700;
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--sp2);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-oyster);
  transition: all .2s;
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-dark);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid rgba(196,169,98,0.2);
    padding: var(--sp4) 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a,
  .nav-cta {
    display: block;
    padding: var(--sp3) var(--sp8);
    border-radius: 0;
    background: none;
    color: var(--text-muted-dark);
  }
  .nav-links .nav-cta { color: var(--color-oyster); }
  .site-nav { position: relative; }
}

/* --- LAYOUT ------------------------------------------------ */
.wrap {
  padding: var(--sp24) var(--sp8);
  max-width: 1100px;
  margin: 0 auto;
}
.wrap + .wrap { border-top: var(--border-thin); }

.section-divider {
  border: none;
  border-top: var(--border-thin);
}

.sec-label {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--sp12);
  display: flex;
  align-items: center;
  gap: var(--sp4);
}
.sec-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(15,23,32,0.1);
}

/* --- HERO -------------------------------------------------- */
.hero {
  background: var(--color-dark);
  padding: 4.8rem var(--sp8) 5rem;
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(107,142,150,.1) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 15% 80%, rgba(26,37,53,.8) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-seagrass);
  margin-bottom: var(--sp8);
}
.hero-title {
  font-family: var(--font-hero);
  font-size: clamp(4rem,10vw,8rem);
  font-weight: normal;
  color: var(--color-oyster);
  line-height: 1.05;
  letter-spacing: -.01em;
  margin-bottom: var(--sp12);
  max-width: 12ch;
}
.hero-title span { color: var(--color-gulf-light); }
.hero-tagline {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--text-muted-dark);
  max-width: 48ch;
  line-height: 1.7;
  margin-bottom: var(--sp12);
}
.hero-tagline strong { color: var(--color-oyster); font-weight: 500; }
.hero-meta {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: rgba(138,142,150,.4);
  letter-spacing: .08em;
  margin-top: var(--sp8);
}

/* --- BUTTONS ----------------------------------------------- */
.btn-row { display: flex; gap: var(--sp4); flex-wrap: wrap; }

.btn-p {
  display: inline-block;
  padding: .75rem 2rem;
  background: var(--color-gulf);
  color: white;
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .04em;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s;
  border-radius: 2px;
}
.btn-p:hover { background: var(--color-gulf-light); }

.btn-s {
  display: inline-block;
  padding: .75rem 2rem;
  background: transparent;
  color: var(--color-oyster);
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 400;
  letter-spacing: .04em;
  border: 1px solid rgba(237,233,225,.3);
  cursor: pointer;
  text-decoration: none;
  transition: border-color .2s;
  border-radius: 2px;
}
.btn-s:hover { border-color: var(--color-oyster); }

.btn-g {
  display: inline-block;
  padding: .75rem 2rem;
  background: transparent;
  color: var(--color-gulf);
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .04em;
  border: 1px solid var(--color-gulf);
  cursor: pointer;
  text-decoration: none;
  transition: background .2s;
  border-radius: 2px;
}
.btn-g:hover { background: rgba(107,142,150,.1); }

/* --- STAT GRID --------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp4);
}
@media (max-width: 600px) { .stat-grid { grid-template-columns: 1fr; } }

.stat {
  padding: var(--sp6);
  border: var(--border-thin);
  background: white;
}
.stat-n {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-gulf);
  line-height: 1;
  display: block;
  letter-spacing: -.02em;
}
.stat-l {
  font-family: var(--font-body);
  font-size: .875rem;
  color: var(--text-secondary);
  margin-top: var(--sp2);
  display: block;
  line-height: 1.4;
}

/* --- CARDS & GRIDS ----------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp6);
  margin-top: var(--sp8);
}
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp6);
  margin-top: var(--sp8);
}
@media (max-width: 800px) { .three-col { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .three-col { grid-template-columns: 1fr; } }

.card {
  border: var(--border-thin);
  padding: var(--sp8);
  background: white;
}
.card-label {
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-secondary);
  margin-bottom: var(--sp4);
}
.card h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--sp4);
  letter-spacing: -.01em;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--sp3);
  letter-spacing: -.01em;
}
.card p {
  font-size: .9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.card p em { font-style: normal; color: var(--color-gulf); }

/* --- NORTH STAR / CALLOUT ---------------------------------- */
.callout-dark {
  background: var(--color-dark);
  padding: var(--sp12) var(--sp8);
  border-left: 3px solid var(--color-seagrass);
  margin-top: var(--sp8);
}
.callout-dark .cl {
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-seagrass);
  margin-bottom: var(--sp3);
}
.callout-dark p {
  color: var(--color-oyster);
  font-size: 1rem;
  line-height: 1.7;
}
.callout-dark .big-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.75rem);
  font-weight: 700;
  color: var(--color-oyster);
  line-height: 1.15;
  letter-spacing: -.02em;
}

/* Full-width dark band */
.band-dark {
  background: var(--color-dark);
  padding: var(--sp24) var(--sp8);
}
.band-dark .wrap { border-top: none; }

/* --- TAGS -------------------------------------------------- */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .25rem .75rem;
  background: rgba(107,142,150,.1);
  color: #3d6e78;
  border-radius: 2px;
  border: 1px solid rgba(107,142,150,.2);
  margin: .25rem;
}
.tag.warm { background: rgba(196,169,98,.1); color: #7a6010; border-color: rgba(196,169,98,.2); }
.tag.dark { background: rgba(26,37,53,.07); color: #2a3a4a; border-color: rgba(26,37,53,.15); }
.tags { margin-top: var(--sp4); display: flex; flex-wrap: wrap; gap: .25rem; }

/* --- BIO BLOCK -------------------------------------------- */
.bio p { font-size: 1.125rem; line-height: 1.75; color: var(--text-primary); }
.bio p + p { margin-top: var(--sp4); }

/* --- CREDENTIALS ------------------------------------------ */
.cred-list { display: flex; flex-direction: column; gap: var(--sp3); }
.cred {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp8);
  padding: var(--sp4) var(--sp6);
  border: var(--border-thin);
  background: white;
  align-items: center;
}
.cred.egg { background: rgba(196,169,98,.05); border-color: rgba(196,169,98,.3); }
.cn { font-family: var(--font-body); font-size: .875rem; color: var(--text-primary); font-weight: 500; }
.ci { font-family: var(--font-mono); font-size: .75rem; color: var(--text-secondary); letter-spacing: .05em; margin-top: .25rem; }
.ctag {
  font-family: var(--font-mono);
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .25rem .75rem;
  border-radius: 2px;
  white-space: nowrap;
}
.ctag.p { background: rgba(107,142,150,.12); color: #3d6e78; }
.ctag.l { background: rgba(140,150,136,.15); color: #5a6657; }
.ctag.e { background: rgba(196,169,98,.2); color: #7a6010; }

/* --- WORK / CASE STUDY CARDS ------------------------------ */
.work-card {
  border: var(--border-thin);
  background: white;
  overflow: hidden;
}
.work-card-header {
  background: var(--color-deepwater);
  padding: var(--sp6) var(--sp8);
}
.work-card-company {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-gulf-light);
  margin-bottom: var(--sp2);
}
.work-card-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-oyster);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.work-card-body { padding: var(--sp8); }
.work-card-outcome {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-gulf);
  letter-spacing: -.01em;
  margin-bottom: var(--sp3);
}
.work-card-body p {
  font-size: .9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- NAMED BLOCK ------------------------------------------ */
.dname {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  color: var(--color-oyster);
  letter-spacing: -.02em;
  line-height: 1;
}
.dtitle {
  font-family: var(--font-mono);
  font-size: .875rem;
  color: var(--color-gulf-light);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-top: var(--sp2);
}
.dloc {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-muted-dark);
  letter-spacing: .08em;
  margin-top: var(--sp2);
}

/* --- FAQ -------------------------------------------------- */
.faq-list { display: flex; flex-direction: column; gap: var(--sp4); margin-top: var(--sp8); }
.faq-item { border: var(--border-thin); background: white; }
.faq-q {
  padding: var(--sp6) var(--sp8);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp4);
  user-select: none;
}
.faq-q::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-gulf);
  flex-shrink: 0;
  transition: transform .2s;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 var(--sp8) var(--sp6);
  font-size: .9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: var(--border-thin);
}
.faq-item.open .faq-a { display: block; padding-top: var(--sp4); }

/* --- LIST BLOCKS ------------------------------------------ */
.check-list { list-style: none; display: flex; flex-direction: column; gap: var(--sp3); margin-top: var(--sp4); }
.check-list li {
  font-size: .9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 1.75rem;
  position: relative;
}
.check-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-gulf);
  font-family: var(--font-mono);
}

/* --- DIVIDER ----------------------------------------------- */
hr.rule { border: none; border-top: var(--border-thin); margin: var(--sp12) 0; }

/* --- PAGE HERO (non-home) ---------------------------------- */
.page-hero {
  background: var(--color-dark);
  padding: 6rem var(--sp8) 7rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 90% 50%, rgba(107,142,150,.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}
.page-hero .hero-eyebrow { margin-bottom: var(--sp6); }
.page-hero .hero-title {
  font-family: var(--font-hero);
  color: var(--color-seagrass);
  font-size: clamp(3rem, 6vw, 5rem);
  max-width: none;
  margin-bottom: var(--sp8);
  text-align: center;
}
.page-hero .hero-title span { color: var(--color-oyster); }

/* --- INQUIRY CARDS (contact page staircase) ---------------- */
.inquiry-card {
  background: var(--color-deepwater);
  border-left: 3px solid var(--color-gulf) !important;
  text-align: center;
  cursor: pointer;
  transition: background .35s ease, border-color .35s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  position: relative;
}
/* Tap/expand affordance indicator */
.inquiry-card::after {
  content: '+';
  position: absolute;
  top: var(--sp4);
  right: var(--sp4);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-gulf);
  transition: transform .35s ease, color .35s ease;
}
.inquiry-card:hover::after,
.inquiry-card.is-active::after {
  transform: rotate(45deg);
  color: var(--text-secondary);
}
.inquiry-card .card-label { color: var(--color-seagrass); transition: color .35s ease; }
.inquiry-card h2 { color: var(--color-oyster); font-size: clamp(1.5rem, 3vw, 2.25rem); white-space: nowrap; transition: color .35s ease, font-size .35s ease; }
.inquiry-card p  { color: var(--color-oyster); opacity: 0; max-height: 0; overflow: hidden; margin: 0; transition: color .35s ease, opacity .35s ease, max-height .35s ease, margin .35s ease; }

.inquiry-card:hover,
.inquiry-card.is-active {
  background: white;
  text-align: left;
  align-items: flex-start;
}
.inquiry-card:hover .card-label,
.inquiry-card.is-active .card-label { color: var(--text-secondary); }
.inquiry-card:hover h2,
.inquiry-card.is-active h2 { color: var(--text-primary); font-size: 1.5rem; white-space: normal; }
.inquiry-card:hover p,
.inquiry-card.is-active p  { color: var(--text-secondary); opacity: 1; max-height: 200px; margin-top: var(--sp3); }

/* Mobile: collapse staircase, stack full-width */
@media (max-width: 700px) {
  .inquiry-card {
    width: 100% !important;
    margin-left: 0 !important;
  }
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--color-oyster);
  line-height: 1;
  letter-spacing: -.03em;
  margin-bottom: var(--sp8);
}
.page-hero .page-intro {
  font-size: 1.125rem;
  color: var(--text-muted-dark);
  max-width: 52ch;
  line-height: 1.7;
}

/* --- CONTACT FORM ----------------------------------------- */
.contact-form { display: flex; flex-direction: column; gap: var(--sp6); max-width: 600px; }
.form-group { display: flex; flex-direction: column; gap: var(--sp2); }
.form-group label {
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-secondary);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: .9375rem;
  color: var(--text-primary);
  background: white;
  border: var(--border-thin);
  padding: var(--sp3) var(--sp4);
  border-radius: 2px;
  outline: none;
  transition: border-color .2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--color-gulf); }
.form-group textarea { resize: vertical; min-height: 120px; }
.page-hero .form-group label { color: var(--color-gulf-light); }
@media (max-width: 700px) { .page-hero .page-hero-inner[style*="grid"] { grid-template-columns: 1fr !important; } }

/* --- MOUSE GLOW OVERLAY ----------------------------------- */
#glow-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

/* --- FOOTER ----------------------------------------------- */
.site-footer {
  background: var(--color-dark);
  padding: var(--sp12) var(--sp8);
  border-top: 1px solid rgba(196,169,98,.15);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--sp10);
}

/* Brand / info column */
.footer-brand {
  flex: 1;
}
.footer-brand .foot-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-oyster);
  display: block;
  letter-spacing: -.01em;
  margin-bottom: var(--sp2);
}
.footer-brand p {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-muted-dark);
  letter-spacing: .06em;
  line-height: 1.9;
  margin: 0;
}
.footer-brand p:first-of-type { color: var(--color-seagrass); }

/* Right column: links sit beside the circular photo */
.footer-right {
  display: flex;
  align-items: center;
  gap: var(--sp3);
}
.footer-headshot-wrap {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 2px solid rgba(196,169,98,.55);
  box-shadow: 0 0 0 1px rgba(196,169,98,.12);
}
.footer-headshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  display: block;
  filter: grayscale(10%);
}
.footer-headshot-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15,23,32,.08);
  pointer-events: none;
}
.footer-links {
  text-align: right;
}
.footer-links a {
  display: block;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-muted-dark);
  text-decoration: none;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: color .2s;
  line-height: 2.2;
}
/* Subtle arc indent: links curve around the circular photo.
   4-link layout: top steps back, 2nd hugs tightest (circle widest point),
   3rd steps out as we descend past center, 4th steps back further. */
.footer-links a:first-child  { padding-right: 40px; }
.footer-links a:nth-child(2) { padding-right: 0px;  }
.footer-links a:nth-child(3) { padding-right: 25px; }
.footer-links a:last-child   { padding-right: 48px; }
.footer-links a:hover { color: var(--color-seagrass); }

@media (max-width: 600px) {
  .footer-inner { flex-wrap: wrap; gap: var(--sp6); }
  .footer-links { text-align: left; }
  .footer-links a:first-child,
  .footer-links a:nth-child(2),
  .footer-links a:nth-child(3),
  .footer-links a:last-child { padding-right: 0; }
}
.footer-links a:hover { color: var(--color-seagrass); }
.footer-bottom {
  max-width: 1100px;
  margin: var(--sp8) auto 0;
  padding-top: var(--sp6);
  border-top: 1px solid rgba(255,255,255,.06);
  font-family: var(--font-mono);
  font-size: .7rem;
  color: rgba(138,142,150,.35);
  letter-spacing: .06em;
}

/* --- UTILITIES -------------------------------------------- */
.text-gulf { color: var(--color-gulf); }
.text-seagrass { color: var(--color-seagrass); }
.text-oyster { color: var(--color-oyster); }
.text-muted { color: var(--text-secondary); }
.mt-4 { margin-top: var(--sp4); }
.mt-8 { margin-top: var(--sp8); }
.mt-12 { margin-top: var(--sp12); }