/* =========================================================
   Paul Ruddy — paulruddy.com
   Editorial speaker site. Ink + ivory + copper.
   ========================================================= */

:root {
  --ink:        #0E0F10;
  --ink-soft:   #1C1D20;
  --ink-quiet:  #4A4D54;
  --line:       #1f1f22;
  --line-soft:  rgba(14, 15, 16, 0.12);
  --ivory:      #F4EFE4;
  --ivory-deep: #ECE5D5;
  --paper:      #FBF7EE;
  --copper:     #B0633A;
  --copper-2:   #8C4720;
  --gold:       #C58A4F;
  --white:      #ffffff;

  --max:        1200px;
  --pad:        clamp(20px, 4vw, 56px);
  --radius:     14px;
  --radius-lg:  22px;

  --font-display: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body:    "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --t-fast: 180ms cubic-bezier(.2,.6,.2,1);
  --t-med:  320ms cubic-bezier(.2,.6,.2,1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast);
}

button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }

::selection { background: var(--copper); color: var(--paper); }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad);
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  z-index: 999;
}
.skip:focus { left: 12px; top: 12px; }

/* =========================================================
   NAV
   ========================================================= */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-med), background var(--t-med);
}
.nav.is-scrolled {
  border-bottom-color: var(--line-soft);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
}

.nav-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
}

.mark-glyph {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.mark-name { font-weight: 500; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-quiet);
  position: relative;
}
.nav-links a:hover { color: var(--ink); }

.nav-cta {
  background: var(--ink);
  color: var(--paper) !important;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 500;
}
.nav-cta:hover { background: var(--copper-2); color: var(--paper) !important; }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.6px;
  background: var(--ink);
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 32px var(--pad);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med), transform var(--t-med);
    border-top: 1px solid var(--line-soft);
  }
  .nav-links a {
    font-family: var(--font-display);
    font-size: 28px;
    line-height: 1.6;
    color: var(--ink);
    width: 100%;
    padding-block: 8px;
  }
  .nav-cta {
    margin-top: 16px;
    padding: 14px 22px;
    font-size: 16px;
  }
  .nav-open .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* =========================================================
   GLOBAL TYPE
   ========================================================= */

.display, .display-2, .chapter-title, .engage-title, .talk-title, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.display {
  font-size: clamp(40px, 5.8vw, 80px);
  line-height: 1.06;
  font-weight: 600;
  letter-spacing: -0.04em;
  margin: 0 0 28px;
}
.display .accent {
  display: block;
  font-size: 0.4em;
  line-height: 1.4;
  color: var(--ink-soft);
  font-weight: 400;
  margin-top: 0.7em;
  letter-spacing: -0.01em;
  max-width: 38ch;
}

.display-2 {
  font-size: clamp(28px, 3.6vw, 48px);
  line-height: 1.12;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 28px;
  max-width: 24ch;
}

.eyebrow,
.section-eyebrow {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper-2);
  margin: 0 0 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--copper);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.85); }
}

.section-lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 56px;
}

.lede {
  font-size: clamp(17px, 1.3vw, 19px);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 36px;
}

p { margin: 0 0 18px; color: var(--ink-soft); }
strong { color: var(--ink); font-weight: 600; }
em { font-style: italic; }

/* =========================================================
   BUTTONS
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--copper-2); }

.btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  padding: clamp(48px, 8vw, 120px) 0 clamp(48px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 85% 10%, rgba(176, 99, 58, 0.08), transparent 60%),
    radial-gradient(50% 40% at 10% 90%, rgba(14, 15, 16, 0.05), transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  position: relative;
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}

.hero-meta {
  list-style: none;
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 600px;
}
.hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta strong {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.035em;
}
.hero-meta span {
  font-size: 13px;
  color: var(--ink-quiet);
  line-height: 1.4;
  letter-spacing: -0.005em;
}

.hero-card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow:
    0 1px 0 rgba(14,15,16,0.04),
    0 30px 60px -30px rgba(14,15,16,0.18),
    0 12px 24px -12px rgba(14,15,16,0.08);
}

.hero-portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 22px;
  background: linear-gradient(140deg, var(--ink) 0%, var(--ink-soft) 100%);
  position: relative;
}
.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
  filter: saturate(1.02) contrast(1.02);
}

.hero-card-meta {
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.hero-card-meta > div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
}
.hero-card-meta > div:last-child { border-bottom: 0; padding-bottom: 0; }
.hero-card-meta dt {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  font-weight: 600;
}
.hero-card-meta dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink);
  line-height: 1.4;
}

.hero-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--copper-2);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.hero-card-link:hover { color: var(--ink); }

/* =========================================================
   MARQUEE
   ========================================================= */

.marquee {
  border-block: 1px solid var(--line-soft);
  background: var(--ivory);
  overflow: hidden;
  padding-block: 18px;
  margin-block: clamp(24px, 4vw, 56px);
}
.marquee-track {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--ink-quiet);
  font-weight: 500;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}
.marquee-track span:not([aria-hidden]) { color: var(--ink); }
.marquee-track span[aria-hidden] { color: var(--copper); }
.marquee-track .marquee-fabric {
  color: var(--ink) !important;
  font-weight: 500;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* =========================================================
   THESIS
   ========================================================= */

.thesis {
  padding: clamp(64px, 9vw, 140px) 0;
  background: var(--paper);
}
.thesis .display-2 {
  max-width: 28ch;
  font-size: clamp(28px, 3.6vw, 48px);
  margin-bottom: 56px;
}
.thesis-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 60px);
  max-width: 1000px;
}
.thesis-grid p {
  font-size: 17px;
  line-height: 1.7;
}
@media (max-width: 760px) {
  .thesis-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   ARC / CHAPTERS
   ========================================================= */

.arc {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(72px, 10vw, 160px) 0;
  position: relative;
  overflow: hidden;
}
.arc::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 40% at 80% 0%, rgba(176, 99, 58, 0.2), transparent 60%),
    radial-gradient(40% 40% at 10% 100%, rgba(197, 138, 79, 0.08), transparent 70%);
  pointer-events: none;
}
.arc .container { position: relative; }
.arc .display-2 { color: var(--paper); }
.arc .section-eyebrow { color: var(--gold); }
.arc .section-lede { color: rgba(244, 239, 228, 0.75); }
.arc p { color: rgba(244, 239, 228, 0.82); }
.arc strong { color: var(--paper); }

.chapters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(32px, 4vw, 56px);
  counter-reset: chapter;
}

.chapter {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(20px, 4vw, 60px);
  padding-top: 36px;
  border-top: 1px solid rgba(244, 239, 228, 0.18);
  position: relative;
}
.chapter:first-child { padding-top: 16px; border-top-color: rgba(244, 239, 228, 0.28); }

.chapter-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-body);
}
.chapter-num {
  font-family: var(--font-display);
  font-size: clamp(48px, 5.6vw, 76px);
  line-height: 1;
  color: var(--copper);
  font-weight: 600;
  letter-spacing: -0.04em;
}
.chapter-years {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 239, 228, 0.6);
  font-weight: 600;
}

.chapter-title {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--paper);
  margin: 0 0 8px;
}
.chapter-tag {
  font-family: var(--font-display);
  font-size: clamp(15px, 1.2vw, 18px);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--gold);
  margin: 0 0 20px;
}
.chapter p {
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.7;
}

.chapter-lesson {
  margin-top: 24px;
  padding: 20px 24px;
  border-left: 2px solid var(--copper);
  background: rgba(176, 99, 58, 0.08);
  border-radius: 4px;
  display: grid;
  gap: 6px;
  max-width: 60ch;
}
.chapter-lesson span {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.chapter-lesson { color: rgba(244, 239, 228, 0.92) !important; font-size: 16px; }

@media (max-width: 760px) {
  .chapter { grid-template-columns: 1fr; gap: 20px; }
  .chapter-num { font-size: 48px; }
}

/* =========================================================
   ENGAGE
   ========================================================= */

.engage {
  padding: clamp(72px, 10vw, 140px) 0;
  background: var(--paper);
}

.engage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.engage-card {
  background: var(--paper);
  padding: clamp(28px, 3vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background var(--t-med);
  position: relative;
}
.engage-card:hover { background: var(--ivory); }

.engage-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper-2);
  font-weight: 700;
  align-self: flex-start;
  padding: 6px 12px;
  border: 1px solid var(--copper);
  border-radius: 999px;
  background: rgba(176, 99, 58, 0.06);
}

.engage-title {
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.15;
  margin: 6px 0 4px;
  font-weight: 600;
  letter-spacing: -0.03em;
  max-width: 22ch;
}

.engage-pitch {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  max-width: 56ch;
}

.engage-rooms {
  list-style: none;
  margin: 8px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line-soft);
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-quiet);
}
.engage-rooms li::before {
  content: "→";
  color: var(--copper);
  margin-right: 8px;
  font-weight: 600;
}

.engage-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--copper-2);
}
.engage-link:hover { color: var(--ink); }

@media (max-width: 760px) {
  .engage-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   ZYOS GROUP SECTION
   ========================================================= */

.zyos {
  padding: clamp(72px, 10vw, 140px) 0;
  background: var(--ivory);
}
.zyos-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.zyos p { font-size: 17px; line-height: 1.65; max-width: 60ch; }

.zyos-card {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(28px, 3vw, 40px);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.zyos-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--copper), transparent 50%, var(--gold));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.zyos-eyebrow {
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 16px;
}
.zyos-tagline {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--paper);
  margin: 0 0 28px;
  max-width: 26ch;
}
.zyos-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.zyos-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.5;
  color: rgba(244, 239, 228, 0.9);
  padding: 12px 0;
  border-bottom: 1px solid rgba(244, 239, 228, 0.12);
}
.zyos-list li:last-child { border-bottom: 0; }
.zyos-list li span {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--copper);
  font-weight: 600;
  letter-spacing: -0.01em;
}

@media (max-width: 860px) {
  .zyos-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   BIO / PRESS
   ========================================================= */

.bio {
  padding: clamp(72px, 10vw, 140px) 0;
  background: var(--paper);
}

.bio-tabs { margin-top: 12px; }
.bio-tabs-bar {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  background: var(--ivory);
  border: 1px solid var(--line-soft);
  margin-bottom: 32px;
}
.bio-tab {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-quiet);
  transition: background var(--t-fast), color var(--t-fast);
}
.bio-tab:hover { color: var(--ink); }
.bio-tab.is-active {
  background: var(--ink);
  color: var(--paper);
}

.bio-panel {
  max-width: 70ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.bio-panel p + p { margin-top: 16px; }
.bio-panel.is-active { display: block; }
.bio-panel[hidden] { display: none; }

.press-row {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.press-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  transition: background var(--t-fast), color var(--t-fast);
}
.press-pill:hover {
  background: var(--ink);
  color: var(--paper);
}

/* =========================================================
   BOOK / CONTACT
   ========================================================= */

.book {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(72px, 10vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.book::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 50% at 100% 0%, rgba(176, 99, 58, 0.18), transparent 60%),
    radial-gradient(40% 40% at 0% 100%, rgba(197, 138, 79, 0.1), transparent 70%);
  pointer-events: none;
}
.book .container { position: relative; }
.book .display-2 { color: var(--paper); }
.book .section-eyebrow { color: var(--gold); }
.book p { color: rgba(244, 239, 228, 0.82); max-width: 56ch; font-size: 17px; line-height: 1.65; }

.book-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.book-card {
  display: grid;
  gap: 1px;
  background: rgba(244, 239, 228, 0.18);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(244, 239, 228, 0.18);
}
.book-line {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  background: var(--ink);
  transition: background var(--t-fast);
}
.book-line:hover { background: var(--ink-soft); }
.book-line span {
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.book-line strong {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 600;
  color: var(--paper);
  letter-spacing: -0.025em;
}

@media (max-width: 860px) {
  .book-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   FOOTER
   ========================================================= */

.footer {
  background: var(--paper);
  padding: 32px 0;
  border-top: 1px solid var(--line-soft);
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-quiet);
}
.footer-row a { border-bottom: 1px solid transparent; }
.footer-row a:hover { color: var(--ink); border-bottom-color: var(--copper); }
.footer-mark { margin: 0; }
.footer-meta { margin: 0; }

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms cubic-bezier(.2,.6,.2,1), transform 700ms cubic-bezier(.2,.6,.2,1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}