/* ==========================================================================
   James Aman — personal site
   Design tokens, light/dark themes, layout & components
   ========================================================================== */

:root {
  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", var(--font-sans);

  /* Light theme (default) */
  --bg: #fbfaf7;
  --bg-soft: #f3f1ea;
  --surface: #ffffff;
  --ink: #1a1b1e;
  --ink-soft: #3c4047;
  --muted: #6b7280;
  --line: #e7e4db;
  --accent: #c0552f;
  --accent-ink: #a3421e;
  --accent-soft: rgba(192, 85, 47, 0.10);
  --accent-warm: #e9a23c;
  --shadow: 0 1px 2px rgba(20, 22, 30, 0.04), 0 12px 30px -16px rgba(20, 22, 30, 0.18);
  --shadow-lift: 0 2px 4px rgba(20, 22, 30, 0.06), 0 22px 44px -20px rgba(20, 22, 30, 0.28);
  --ring: 0 0 0 3px var(--accent-soft);

  --maxw: 1080px;
  --radius: 16px;
  --radius-sm: 10px;
}

:root[data-theme="dark"] {
  --bg: #0e1014;
  --bg-soft: #161922;
  --surface: #161922;
  --ink: #e9eaec;
  --ink-soft: #c4c8d0;
  --muted: #939aa6;
  --line: #262b35;
  --accent: #e89a63;
  --accent-ink: #f0b184;
  --accent-soft: rgba(232, 154, 99, 0.14);
  --accent-warm: #f0b85a;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 14px 32px -18px rgba(0, 0, 0, 0.7);
  --shadow-lift: 0 2px 6px rgba(0, 0, 0, 0.45), 0 26px 50px -22px rgba(0, 0, 0, 0.8);
}

/* ----------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: clamp(1rem, 0.97rem + 0.15vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 6px;
}

/* --------------------------------------------------------------- layout */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }

section { padding: clamp(3.75rem, 8vw, 6.5rem) 0; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--accent);
  display: inline-block;
  border-radius: 2px;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.02em; font-weight: 600; }
.section-title { font-size: clamp(1.7rem, 1.2rem + 1.8vw, 2.5rem); margin-bottom: 1rem; }
.section-intro { color: var(--muted); max-width: 60ch; font-size: 1.05rem; }

.lead,
.section-intro,
.about-prose p,
.tl-desc,
.card-desc,
.thesis-card p,
.beyond-card p,
.contact .section-intro {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

@media (max-width: 720px) {
  .lead,
  .section-intro,
  .about-prose p,
  .tl-desc,
  .card-desc,
  .thesis-card p,
  .beyond-card p,
  .contact .section-intro {
    text-align: left;
    hyphens: manual;
  }
}

.skip-link {
  position: absolute; left: -999px; top: 0.5rem;
  background: var(--accent); color: #fff;
  padding: 0.6rem 1rem; border-radius: 8px; z-index: 200;
}
.skip-link:focus { left: 0.75rem; }

/* ------------------------------------------------------------------ nav */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: -0.01em; display: inline-flex; align-items: center; gap: 0.6rem;
}
.brand .mark {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(140deg, var(--accent), var(--accent-warm));
  color: #fff; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.02em;
  box-shadow: 0 4px 12px -4px var(--accent);
}
.nav-links { display: flex; align-items: center; gap: 0.35rem; }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--ink-soft);
  padding: 0.45rem 0.8rem; border-radius: 8px;
  transition: color 0.18s ease, background-color 0.18s ease;
}
.nav-links a:hover { color: var(--ink); background: var(--accent-soft); }
.nav-links a.active { color: var(--accent-ink); }

.theme-toggle {
  margin-left: 0.4rem;
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface); color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.18s, border-color 0.18s, transform 0.18s, background-color 0.3s;
}
.theme-toggle:hover { color: var(--accent-ink); border-color: var(--accent); transform: translateY(-1px); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }

@media (max-width: 680px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ----------------------------------------------------------------- hero */
.hero { position: relative; padding-top: clamp(3rem, 7vw, 5.5rem); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 85% 0%, var(--accent-soft), transparent 70%),
    radial-gradient(40% 40% at 5% 10%, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.hero h1 {
  font-size: clamp(2.6rem, 1.6rem + 4.4vw, 4.4rem);
  margin: 0.4rem 0 0.1rem;
}
.hero .tagline {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.15rem, 1rem + 0.8vw, 1.5rem);
  color: var(--ink-soft); margin-top: 0.5rem; letter-spacing: -0.01em;
}
.hero .lead { color: var(--muted); margin-top: 1.3rem; max-width: 52ch; }
.hero .place {
  display: inline-flex; align-items: center; gap: 0.45rem;
  margin-top: 1.1rem; color: var(--muted);
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 500;
}
.hero .place svg { width: 16px; height: 16px; color: var(--accent); }

.cta-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  padding: 0.7rem 1.25rem; border-radius: 11px; cursor: pointer;
  border: 1px solid transparent; transition: transform 0.16s ease, box-shadow 0.16s ease, background-color 0.2s, border-color 0.2s, color 0.2s;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px -8px var(--accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -8px var(--accent); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-ink); transform: translateY(-2px); }

.socials { display: flex; gap: 0.4rem; margin-top: 2rem; }
.socials a {
  display: grid; place-items: center; width: 42px; height: 42px;
  border: 1px solid var(--line); border-radius: 11px; color: var(--ink-soft);
  background: var(--surface);
  transition: color 0.18s, border-color 0.18s, transform 0.18s, background-color 0.3s;
}
.socials a:hover { color: var(--accent-ink); border-color: var(--accent); transform: translateY(-2px); }
.socials svg { width: 19px; height: 19px; }

/* portrait */
.portrait { justify-self: center; position: relative; max-width: 320px; width: 100%; }
.portrait::before {
  content: ""; position: absolute; inset: 0;
  transform: translate(16px, 16px);
  border: 1.5px solid var(--accent); border-radius: calc(var(--radius) + 4px);
  opacity: 0.5; z-index: 0;
}
.portrait img {
  position: relative; z-index: 1;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
  width: 100%; height: auto;       /* image is pre-cropped to 4:5, so natural ratio is correct */
}

@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .portrait { grid-row: 1; max-width: 240px; justify-self: start; }
  .portrait::before { transform: translate(11px, 11px); }
}

/* ------------------------------------------------------------- about */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(1.5rem, 4vw, 3.5rem); }
.about-prose p + p { margin-top: 1.1rem; }
.about-prose p { color: var(--ink-soft); }
.facts { display: flex; flex-direction: column; gap: 0; }
.fact {
  display: flex; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line);
  align-items: baseline;
}
.fact:last-child { border-bottom: 1px solid var(--line); }
.fact dt {
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  flex: 0 0 8.5rem;
}
.fact dd { color: var(--ink); font-weight: 500; }

.interests { margin-top: 1.6rem; }
.interests-label {
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 0.85rem;
}
.interest-tags { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.interest-tags li {
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.01em; color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 0.34rem 0.72rem; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 16%, transparent);
  transition: transform 0.16s ease, border-color 0.16s ease;
}
.interest-tags li:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

@media (max-width: 720px) { .about-grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------- experience */
.timeline { border-left: 2px solid var(--line); margin-left: 6px; }
.tl-item { position: relative; padding: 0 0 2.4rem 1.8rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -7px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--bg);
}
.tl-item.is-now::before { background: var(--accent); box-shadow: 0 0 0 4px var(--bg), 0 0 0 7px var(--accent-soft); }
.tl-top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 0.9rem; }
.tl-org { font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; }
.tl-date {
  font-size: 0.82rem; font-weight: 600; color: var(--muted);
  font-family: var(--font-display); letter-spacing: 0.02em;
  margin-left: auto;
}
.tl-role { color: var(--accent-ink); font-weight: 600; font-size: 0.98rem; margin-top: 0.15rem; }
.tl-desc { color: var(--muted); margin-top: 0.5rem; max-width: 64ch; }
.badge-now {
  font-family: var(--font-display); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-ink); background: var(--accent-soft);
  padding: 0.15rem 0.5rem; border-radius: 999px;
}

/* ------------------------------------------------------------- work */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1.1rem; }
.card {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.4rem;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 0.6rem; }
.card-name { font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }
.card-name svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.card-kicker {
  font-family: var(--font-display); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-ink);
  margin-bottom: 0.55rem;
}
.card-desc { color: var(--muted); font-size: 0.97rem; flex: 1; }
.card-meta { font-family: var(--font-display); font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 1.1rem; }
.tag {
  font-family: var(--font-display); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.04em; color: var(--accent-ink);
  background: var(--accent-soft); padding: 0.22rem 0.6rem; border-radius: 999px;
}
.card-link { font-size: 0.85rem; font-weight: 600; color: var(--muted); display: inline-flex; align-items: center; gap: 0.3rem; transition: gap 0.18s, color 0.18s; }
.card:hover .card-link { color: var(--accent-ink); gap: 0.5rem; }
.work-more { margin-top: 2rem; }

/* GitHub stat strip */
.gh-stats {
  display: flex; flex-wrap: wrap; gap: 1rem 2.75rem;
  align-items: baseline;
  margin-top: 2rem;
  padding: 1.25rem 1.6rem;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.gh-stat { display: flex; flex-direction: column; gap: 0.15rem; }
.gh-val {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.15rem; color: var(--ink); letter-spacing: -0.01em;
}
.gh-label {
  font-family: var(--font-display); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}

/* ------------------------------------------------ current focus / now */
.focus-feature {
  margin-top: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.4rem) clamp(1.6rem, 3vw, 2.6rem);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.focus-feature::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(var(--accent), var(--accent-warm));
}
.focus-feature h3 { font-size: clamp(1.2rem, 1rem + 0.8vw, 1.55rem); margin: 0.35rem 0 0.7rem; }
.focus-feature .focus-text { color: var(--muted); max-width: 62ch; }
.focus-feature .btn { margin-top: 1.4rem; }

.ottobot {
  display: flex; align-items: center; gap: 1rem;
  margin-top: 1.7rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.ottobot-avatar {
  width: 60px; height: 60px; border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: var(--shadow); flex: none; background: var(--bg-soft);
}
.ottobot-bio { min-width: 0; }
.ottobot-name {
  font-family: var(--font-display); font-weight: 600; color: var(--ink);
  font-size: 1rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.ottobot-tag {
  font-family: var(--font-display); font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-ink);
  background: var(--accent-soft); padding: 0.13rem 0.48rem; border-radius: 999px;
}
.ottobot-role { color: var(--muted); font-size: 0.92rem; margin-top: 0.2rem; max-width: 56ch; }

/* -------------------------------------------------- research / pubs */
.research-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
@media (max-width: 820px) {
  .research-grid { grid-template-columns: 1fr; }
}
.thesis-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow); position: sticky; top: 88px;
}
@media (max-width: 820px) {
  .thesis-card { position: static; }
}
.thesis-card h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.thesis-card .deg { color: var(--muted); font-size: 0.92rem; }
.thesis-card .thesis-title { color: var(--ink-soft); font-style: italic; margin-top: 0.9rem; font-size: 0.97rem; }
.thesis-read {
  display: inline-block; margin-top: 0.8rem;
  font-family: var(--font-display); font-size: 0.86rem; font-weight: 600;
  color: var(--accent-ink); border-bottom: 1px solid transparent; transition: border-color 0.18s;
}
.thesis-read:hover { border-bottom-color: currentColor; }
.degrees { margin-top: 1.2rem; border-top: 1px solid var(--line); padding-top: 1rem; display: flex; flex-direction: column; gap: 0.55rem; }
.degree { display: flex; gap: 0.8rem; font-size: 0.92rem; }
.degree .yr { font-family: var(--font-display); font-weight: 700; color: var(--accent-ink); flex: none; }
.degree .what { color: var(--ink-soft); }

.pubs { list-style: none; padding: 0; counter-reset: pub; }
.pubs li {
  position: relative; padding: 1rem 0 1rem 2.4rem; border-top: 1px solid var(--line);
  font-size: 0.95rem; color: var(--ink-soft);
}
.pubs li:first-child { border-top: none; padding-top: 0; }
.pubs li:first-child::before { top: 0; }
.pubs li::before {
  counter-increment: pub; content: counter(pub);
  position: absolute; left: 0; top: 1rem;
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 700;
  color: var(--accent-ink); background: var(--accent-soft);
  width: 1.7rem; height: 1.7rem; border-radius: 8px; display: grid; place-items: center;
}
.pubs .me { color: var(--ink); font-weight: 700; }
.pubs a.pt {
  color: var(--ink); font-weight: 500;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  transition: color 0.18s, border-color 0.18s;
}
.pubs a.pt:hover { color: var(--accent-ink); border-bottom-color: var(--accent); }
.pubs .venue { color: var(--muted); }
.pdf-flag {
  font-family: var(--font-display); font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.06em; color: var(--accent-ink); background: var(--accent-soft);
  padding: 0.08rem 0.4rem; border-radius: 5px; margin-left: 0.3rem; vertical-align: 1px;
}
.pubs-more { margin-top: 1.3rem; }
.pubs-more a {
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 600;
  color: var(--accent-ink); border-bottom: 1px solid transparent; transition: border-color 0.18s;
}
.pubs-more a:hover { border-bottom-color: currentColor; }

/* ----------------------------------------------------------- beyond */
.beyond-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.1rem; }
.beyond-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow);
}
.beyond-card .ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 1rem;
}
.beyond-card .ico svg { width: 24px; height: 24px; }
.beyond-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.beyond-card p { color: var(--muted); font-size: 0.97rem; }
.beyond-card a { color: var(--accent-ink); font-weight: 600; border-bottom: 1px solid transparent; transition: border-color 0.18s; }
.beyond-card a:hover { border-bottom-color: currentColor; }

/* ---------------------------------------------------------- contact */
.contact { text-align: center; }
.contact .section-title { font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3rem); }
.contact .section-intro { margin: 0 auto 2rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; }

.secure-contact {
  margin-top: 1.7rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 0.45rem 0.8rem;
  font-size: 0.9rem; color: var(--muted);
}
.secure-label { font-family: var(--font-display); font-weight: 600; color: var(--ink-soft); }
.gpg-fp {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.78rem; letter-spacing: 0.01em;
  color: var(--ink-soft); background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 0.28rem 0.6rem; border-radius: 8px;
  overflow-wrap: anywhere;
}
.secure-links { display: inline-flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.secure-links a {
  font-family: var(--font-display); font-weight: 600; color: var(--accent-ink);
  border-bottom: 1px solid transparent; transition: border-color 0.18s;
}
.secure-links a:hover { border-bottom-color: currentColor; }
.secure-links .dot { color: var(--muted); }

/* ----------------------------------------------------------- footer */
.footer { border-top: 1px solid var(--line); padding: 2.5rem 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; }
.footer .who { font-family: var(--font-display); font-weight: 600; }
.footer .note { color: var(--muted); font-size: 0.85rem; }
.footer .socials { margin-top: 0; }

/* ------------------------------------------------------ reveal anim */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}