/* =========================================================================
   Md Mushfiqur Rahaman — Portfolio
   Professional palette: deep navy/slate + teal & amber accents
   Supports dark (default) and light themes.
   ========================================================================= */

/* --------------------------------------------------------------- variables */
:root {
  --accent: #2dd4bf;         /* teal */
  --accent-2: #38bdf8;       /* sky  */
  --accent-3: #fbbf24;       /* amber */
  --accent-grad: linear-gradient(120deg, #2dd4bf 0%, #38bdf8 100%);

  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1140px;
  --shadow: 0 20px 45px -20px rgba(0, 0, 0, 0.55);
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Dark theme (default) */
html[data-theme="dark"] {
  --bg: #0b1120;
  --bg-alt: #0f172a;
  --surface: #111c33;
  --surface-2: #16233f;
  --border: rgba(148, 163, 184, 0.16);
  --text: #e8eefc;
  --text-soft: #aab6ce;
  --text-mute: #7c8aa5;
  --hero-glow: rgba(45, 212, 191, 0.25);
}

/* Light theme */
html[data-theme="light"] {
  --bg: #f7f9fc;
  --bg-alt: #eef2f8;
  --surface: #ffffff;
  --surface-2: #f2f6fc;
  --border: rgba(15, 23, 42, 0.1);
  --text: #101828;
  --text-soft: #475069;
  --text-mute: #6b7590;
  --hero-glow: rgba(45, 212, 191, 0.18);
  --shadow: 0 20px 45px -24px rgba(30, 55, 90, 0.35);
}

/* ------------------------------------------------------------------- reset */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; font-weight: 700; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ----------------------------------------------------------- scroll bar UI */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--accent-grad); z-index: 200; transition: width 0.1s linear;
}

/* --------------------------------------------------------------- navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; }
.brand-img {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--accent); box-shadow: 0 6px 18px -6px var(--accent);
  transition: var(--transition);
}
.brand:hover .brand-img { transform: scale(1.05); box-shadow: 0 8px 22px -6px var(--accent); }
.brand-name { font-size: 1.02rem; letter-spacing: 0.2px; }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links > li > a {
  padding: 8px 12px; border-radius: 9px; font-size: 0.92rem; font-weight: 500;
  color: var(--text-soft); transition: var(--transition);
}
.nav-links > li > a:hover { color: var(--text); background: var(--surface); }

.theme-toggle {
  display: grid; place-items: center; width: 40px; height: 40px; margin-left: 6px;
  border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); cursor: pointer; transition: var(--transition);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle .icon-moon { display: none; }
html[data-theme="light"] .theme-toggle .icon-sun { display: none; }
html[data-theme="light"] .theme-toggle .icon-moon { display: block; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: 0.92rem;
  font-family: var(--font-head); cursor: pointer; transition: var(--transition);
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent-grad); color: #04121a; box-shadow: 0 12px 26px -12px var(--accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -12px var(--accent); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-outline { background: var(--surface); border-color: var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* --------------------------------------------------------------- hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; }
.orb-1 { width: 480px; height: 480px; background: var(--accent); top: -120px; right: -80px; animation: float 14s ease-in-out infinite; }
.orb-2 { width: 420px; height: 420px; background: var(--accent-2); bottom: -140px; left: -100px; animation: float 18s ease-in-out infinite reverse; }
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 54px 54px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%);
  opacity: 0.5;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-28px); } }

.hero-inner {
  position: relative; z-index: 1; display: grid;
  grid-template-columns: 1.25fr 0.9fr; gap: 48px; align-items: center;
  padding-top: 90px; padding-bottom: 60px;
}
.hero-eyebrow { color: var(--accent); font-weight: 600; letter-spacing: 2px; text-transform: uppercase; font-size: 0.82rem; }
.hero-name { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 800; margin: 10px 0 6px; letter-spacing: -1px; }
.hero-tagline {
  font-size: clamp(1.1rem, 2.4vw, 1.5rem); font-weight: 600; margin-bottom: 14px;
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-soft); font-size: 1rem; max-width: 520px; margin-bottom: 22px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.hero-chip {
  font-size: 0.82rem; padding: 6px 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-soft);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero-socials { display: flex; gap: 12px; }
.hero-socials a {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-soft);
  transition: var(--transition);
}
.hero-socials a:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-3px); }
.hero-socials svg { width: 20px; height: 20px; }

.hero-photo { display: flex; justify-content: center; }
.photo-frame { position: relative; width: min(340px, 78vw); aspect-ratio: 3/3.7; }
.photo-frame img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 26px;
  border: 1px solid var(--border); box-shadow: var(--shadow); position: relative; z-index: 1;
}
.photo-glow {
  position: absolute; inset: -14px; border-radius: 34px; z-index: 0;
  background: var(--accent-grad); filter: blur(34px); opacity: 0.35;
  animation: pulse 6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.28; } 50% { opacity: 0.5; } }

.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 1; }
.scroll-cue span {
  display: block; width: 26px; height: 42px; border: 2px solid var(--text-mute); border-radius: 14px; position: relative;
}
.scroll-cue span::after {
  content: ""; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 4px; background: var(--accent);
  animation: scrolldot 1.7s ease-in-out infinite;
}
@keyframes scrolldot { 0% { opacity: 0; top: 8px; } 40% { opacity: 1; } 80% { opacity: 0; top: 22px; } }

/* --------------------------------------------------------------- sections */
.section { padding: 96px 0; position: relative; }
.section-alt { background: var(--bg-alt); }
.section-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 34px; }
.section-index { font-family: var(--font-head); font-weight: 700; color: var(--accent); font-size: 1rem; }
.section-title { font-size: clamp(1.7rem, 3.6vw, 2.4rem); letter-spacing: -0.5px; }
.section-title::after {
  content: ""; display: block; width: 54px; height: 4px; margin-top: 12px;
  background: var(--accent-grad); border-radius: 4px;
}
.section-lead { color: var(--text-soft); font-size: 1.08rem; max-width: 760px; margin-bottom: 34px; }
.subhead { font-size: 1.25rem; margin: 46px 0 22px; }

/* --------------------------------------------------------------- about */
.about-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 42px; align-items: start; }
.about-text p { color: var(--text-soft); margin-bottom: 16px; font-size: 1.02rem; }
.about-side { position: sticky; top: 100px; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 22px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 20px 16px; text-align: center; transition: var(--transition);
}
.stat-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.stat-value { font-family: var(--font-head); font-weight: 800; font-size: 1.8rem; color: var(--accent); }
.stat-label { font-size: 0.8rem; color: var(--text-mute); margin-top: 4px; }
.about-cta { display: flex; flex-direction: column; gap: 12px; }

/* --------------------------------------------------------------- research */
.research-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.research-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; transition: var(--transition); position: relative; overflow: hidden;
}
.research-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: var(--accent-grad); transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.research-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.research-card:hover::before { transform: scaleX(1); }
.research-icon {
  width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); margin-bottom: 16px;
}
.research-icon svg { width: 26px; height: 26px; }
.research-card h4 { font-size: 1.12rem; margin-bottom: 8px; }
.research-card p { color: var(--text-soft); font-size: 0.94rem; }

.ongoing-list { display: grid; gap: 16px; }
.ongoing-item {
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm); padding: 22px 24px; transition: var(--transition);
}
.ongoing-item:hover { transform: translateX(6px); }
.ongoing-item h4 { font-size: 1.05rem; margin-bottom: 8px; }
.ongoing-item p { color: var(--text-soft); font-size: 0.95rem; }

/* --------------------------------------------------------------- experience */
.xp-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: start; }
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--border); }
.tl-item { position: relative; padding-bottom: 34px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -30px; top: 5px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 3px solid var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
}
.tl-period { font-size: 0.8rem; color: var(--accent); font-weight: 600; letter-spacing: 0.3px; }
.tl-role { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; margin: 4px 0 2px; }
.tl-org { color: var(--text-soft); font-size: 0.92rem; font-weight: 500; }
.tl-loc { color: var(--text-mute); font-size: 0.82rem; margin-bottom: 10px; }
.tl-points { display: grid; gap: 7px; margin-top: 8px; }
.tl-points li { position: relative; padding-left: 18px; color: var(--text-soft); font-size: 0.92rem; }
.tl-points li::before { content: "▹"; position: absolute; left: 0; color: var(--accent); }

.edu-panel { position: sticky; top: 100px; }
.edu-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 20px; margin-bottom: 14px; transition: var(--transition);
}
.edu-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.edu-degree { font-family: var(--font-head); font-weight: 600; font-size: 0.98rem; margin-bottom: 4px; }
.edu-school { color: var(--accent); font-size: 0.9rem; font-weight: 500; }
.edu-meta { color: var(--text-mute); font-size: 0.82rem; margin-top: 4px; }

/* --------------------------------------------------------------- projects */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.filter-btn {
  padding: 8px 18px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text-soft); font-size: 0.88rem; font-weight: 500; cursor: pointer; transition: var(--transition);
  font-family: var(--font-body);
}
.filter-btn:hover { color: var(--text); border-color: var(--accent); }
.filter-btn.active { background: var(--accent-grad); color: #04121a; border-color: transparent; font-weight: 600; }

.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column; transition: var(--transition); position: relative; overflow: hidden;
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.project-cat {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600;
  color: var(--accent); margin-bottom: 10px;
}
.project-card h4 { font-size: 1.1rem; margin-bottom: 8px; }
.project-client { font-size: 0.82rem; color: var(--text); font-weight: 600; margin-bottom: 2px; }
.project-role { font-size: 0.8rem; color: var(--text-mute); margin-bottom: 10px; }
.project-card > h4 + p { margin-top: 2px; }
.project-card p { color: var(--text-soft); font-size: 0.92rem; flex: 1; }
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.project-tags span {
  font-size: 0.72rem; padding: 4px 10px; border-radius: 6px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-mute);
}
.project-link {
  display: inline-flex; align-items: center; gap: 4px; margin-top: 14px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.86rem; color: var(--accent);
  align-self: flex-start; transition: var(--transition);
}
.project-link:hover { gap: 8px; }
.project-card.hide { display: none; }

/* --------------------------------------------------------------- publications */
.pub-list { display: grid; gap: 16px; }
.pub-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px 24px; display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start;
  transition: var(--transition);
}
.pub-item:hover { border-color: var(--accent); transform: translateY(-3px); }
.pub-year {
  font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; color: var(--accent);
  padding-right: 20px; border-right: 2px solid var(--border);
}
.pub-title { font-family: var(--font-head); font-weight: 600; font-size: 1.02rem; margin-bottom: 6px; }
.pub-authors { color: var(--text-soft); font-size: 0.9rem; }
.pub-note { color: var(--accent); font-size: 0.8rem; font-weight: 600; margin-top: 4px; }
.pub-venue { color: var(--text-mute); font-size: 0.86rem; font-style: italic; margin-top: 3px; }
.pub-links { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 10px; }
.pub-doi { display: inline-flex; align-items: center; gap: 6px; font-size: 0.84rem; font-weight: 600; color: var(--accent); white-space: nowrap; }
.pub-doi svg { width: 16px; height: 16px; flex-shrink: 0; }
.pub-doi:hover { text-decoration: underline; }

.ack-list { display: grid; gap: 14px; }
.ack-item {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent-3);
  border-radius: var(--radius-sm); padding: 18px 22px; color: var(--text-soft); font-size: 0.92rem;
}
.ack-item a { color: var(--accent); font-weight: 600; }
.ack-item a:hover { text-decoration: underline; }

/* --------------------------------------------------------------- skills */
.skill-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.skill-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: var(--transition);
}
.skill-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.skill-card h4 { font-size: 1.02rem; margin-bottom: 14px; display: flex; align-items: center; gap: 9px; }
.skill-card h4::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tags span {
  font-size: 0.82rem; padding: 6px 13px; border-radius: 8px; background: var(--surface-2);
  border: 1px solid var(--border); color: var(--text-soft); transition: var(--transition);
}
.skill-tags span:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-2px); }

/* --------------------------------------------------------------- beyond */
.beyond-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.mini-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 18px 20px; margin-bottom: 14px; transition: var(--transition);
}
.mini-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.mini-title { font-family: var(--font-head); font-weight: 600; font-size: 0.98rem; }
.mini-org { color: var(--text-soft); font-size: 0.88rem; margin-top: 3px; }
.mini-date { color: var(--accent); font-size: 0.8rem; font-weight: 600; margin-top: 6px; }
.award-badge { display: flex; gap: 12px; align-items: flex-start; }
.award-badge .medal { font-size: 1.6rem; line-height: 1; }

/* --------------------------------------------------------------- contact */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.contact-card {
  display: flex; align-items: center; gap: 16px; padding: 22px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  transition: var(--transition);
}
.contact-card:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: var(--shadow); }
.contact-ic {
  width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; flex-shrink: 0;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent);
}
.contact-ic svg { width: 24px; height: 24px; }
.contact-label { font-size: 0.78rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.5px; }
.contact-value { font-family: var(--font-head); font-weight: 600; font-size: 0.94rem; word-break: break-word; }

/* --------------------------------------------------------------- footer */
.footer { padding: 30px 0; border-top: 1px solid var(--border); background: var(--bg-alt); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-inner span:first-child { font-family: var(--font-head); font-weight: 600; }
.footer-note { color: var(--text-mute); font-size: 0.86rem; }

.to-top {
  position: fixed; bottom: 26px; right: 26px; width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent-grad); color: #04121a; border: 0; font-size: 1.3rem; cursor: pointer;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(20px);
  transition: var(--transition); z-index: 120;
}
.to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.to-top:hover { transform: translateY(-4px); }

/* --------------------------------------------------------------- reveal anim */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22,1,0.36,1); }
[data-reveal].in { opacity: 1; transform: none; }

/* --------------------------------------------------------------- responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 36px; }
  .hero-photo { order: -1; }
  .hero-meta, .hero-actions, .hero-socials { justify-content: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .about-grid, .xp-layout { grid-template-columns: 1fr; }
  .about-side, .edu-panel { position: static; }
  .research-grid, .skill-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .beyond-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(300px, 80vw); flex-direction: column;
    align-items: flex-start; gap: 4px; padding: 90px 24px 24px; background: var(--surface);
    border-left: 1px solid var(--border); transform: translateX(105%); transition: var(--transition);
    box-shadow: var(--shadow);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links > li { width: 100%; }
  .nav-links > li > a { display: block; width: 100%; }
  .brand-name { display: none; }
}

@media (max-width: 560px) {
  .section { padding: 70px 0; }
  .project-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .pub-item { grid-template-columns: 1fr; gap: 10px; }
  .pub-year { border-right: 0; padding-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
}