/* =========================================================
   Nipun Dilshan Senevirathne — portfolio
   Design tokens
   ========================================================= */
:root {
  --bg: #08080a;
  --bg-1: #0c0c0f;
  --bg-2: #111114;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-strong: rgba(255, 255, 255, 0.055);
  --panel-border: rgba(255, 255, 255, 0.09);
  --panel-border-strong: rgba(255, 255, 255, 0.16);

  --text: #ECE9E3;
  --text-dim: #9FA0A8;
  --text-mute: #6B6C74;

  --accent: #D9293F;
  --accent-2: #FF4757;
  --accent-dim: #6E1420;
  --accent-glow: rgba(217, 41, 63, 0.28);

  --gold: #C9A469;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --display: 'Space Grotesk', 'Inter', sans-serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ambient backdrop --------------------------------------------------- */
.bg-field {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(720px 480px at 82% -6%, rgba(217, 41, 63, 0.14), transparent 60%),
    radial-gradient(640px 520px at -6% 18%, rgba(201, 164, 105, 0.07), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-1) 45%, var(--bg) 100%);
  animation: fieldDrift 22s ease-in-out infinite alternate;
}
@keyframes fieldDrift {
  0%   { background-position: 0% 0%, 0% 0%, 0 0; }
  100% { background-position: 6% 4%, -5% -3%, 0 0; }
}

/* ambient particle field & scan sweep -------------------------------- */
.bg-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.particle {
  position: absolute;
  bottom: -20px;
  width: var(--s, 3px);
  height: var(--s, 3px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217,41,63,0.9), rgba(217,41,63,0) 70%);
  opacity: 0;
  animation: particleRise var(--dur, 20s) linear infinite;
  animation-delay: var(--delay, 0s);
}
.particle.is-gold {
  background: radial-gradient(circle, rgba(201,164,105,0.85), rgba(201,164,105,0) 70%);
}
@keyframes particleRise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  8%   { opacity: 0.55; }
  85%  { opacity: 0.35; }
  100% { transform: translateY(-108vh) translateX(var(--drift, 20px)); opacity: 0; }
}

.bg-scanwave {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(217,41,63,0.05) 48%, transparent 100%);
  background-size: 100% 260%;
  animation: scanwave 13s linear infinite;
  opacity: 0.7;
}
@keyframes scanwave {
  0%   { background-position: 0 -160%; }
  100% { background-position: 0 160%; }
}

@media (prefers-reduced-motion: reduce) {
  .bg-particles, .bg-scanwave { display: none; }
}
.spotlight {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
  background: radial-gradient(480px 480px at var(--mx, 50%) var(--my, 20%), rgba(217, 41, 63, 0.07), transparent 70%);
}
.spotlight.is-active { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .bg-field { animation: none; }
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, black 20%, transparent 75%);
}

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px 2px var(--accent-glow);
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

.text-dim { color: var(--text-dim); }
.text-mute { color: var(--text-mute); }

/* =========================================================
   Navigation
   ========================================================= */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), padding 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled {
  background: rgba(8, 8, 10, 0.66);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--panel-border);
  padding: 13px 0;
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-mark {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.nav-mark .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px 2px var(--accent-glow);
  animation: dotPulse 2.6s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 10px 2px var(--accent-glow); opacity: 1; }
  50% { box-shadow: 0 0 16px 5px var(--accent-glow); opacity: 0.72; }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  position: relative;
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--text-dim);
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}
.nav-links a:hover { color: var(--text); background: var(--panel); }
.nav-links a.is-active { color: var(--text); }
.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 15px; right: 15px; bottom: 5px;
  height: 1px;
  background: var(--accent-2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav-links a.is-active::after,
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-links a.nav-cta {
  color: var(--bg);
  background: var(--text);
  font-weight: 600;
}
.nav-links a.nav-cta:hover { background: var(--accent-2); color: #fff; }

.nav-toggle {
  display: none;
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--text);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: 64px; left: 16px; right: 16px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(10, 10, 13, 0.92);
    backdrop-filter: blur(20px);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    padding: 10px;
    gap: 2px;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 13px 14px; }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border-strong);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.3); background: var(--panel-strong); }
.btn-primary {
  position: relative;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  border-color: transparent;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 10px 30px -10px var(--accent-glow);
  overflow: hidden;
}
.btn-primary:hover { box-shadow: 0 14px 34px -8px var(--accent-glow); filter: brightness(1.06); }
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.7s var(--ease);
}
.btn-primary:hover::after { left: 130%; }
.btn svg { width: 15px; height: 15px; flex-shrink: 0; }

/* =========================================================
   Glass panel
   ========================================================= */
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: 168px 0 100px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow { margin-bottom: 22px; }
.hero h1 {
  font-size: clamp(38px, 5.6vw, 66px);
  line-height: 1.04;
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--accent-2); font-style: normal; }
.hero-role {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--gold);
  margin-bottom: 22px;
  letter-spacing: 0.01em;
}
.hero-lede {
  font-size: 17.5px;
  color: var(--text-dim);
  max-width: 52ch;
  margin-bottom: 34px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-mute);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .live { width: 6px; height: 6px; border-radius: 50%; background: #29d97f; box-shadow: 0 0 8px 1px rgba(41,217,127,0.5); animation: dotPulse 2.6s ease-in-out infinite; }

.type-cursor {
  display: inline-block;
  width: 2px;
  height: 0.95em;
  background: var(--gold);
  margin-left: 2px;
  vertical-align: -0.1em;
  animation: caretBlink 1s steps(1) infinite;
}
@keyframes caretBlink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

.hero-portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--panel-border);
  background: radial-gradient(120% 120% at 50% 10%, #131316 0%, #08080a 70%);
  aspect-ratio: 1 / 1;
  isolation: isolate;
  animation: portraitFloat 6s ease-in-out infinite;
}
@keyframes portraitFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.hero-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: portraitIn 1.6s var(--ease) 0.15s forwards;
}
@keyframes portraitIn {
  0% { opacity: 0; filter: saturate(0) brightness(0.6); transform: scale(1.03); }
  100% { opacity: 1; filter: saturate(1) brightness(1); transform: scale(1); }
}
.hero-portrait::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(8,8,10,0.55) 100%);
  pointer-events: none;
}
.hero-portrait::before {
  content: '';
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
  z-index: 2;
  animation: scan 5s var(--ease) 0.3s infinite;
  opacity: 0;
}
@keyframes scan {
  0% { top: 0%; opacity: 0; }
  4% { opacity: 0.85; }
  46% { opacity: 0.85; }
  50% { top: 100%; opacity: 0; }
  100% { top: 100%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-portrait { animation: none; }
  .hero-portrait::before { animation: none; opacity: 0; }
}
.hero-tag {
  position: absolute;
  bottom: 16px; left: 16px; right: 16px;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(8,8,10,0.5);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
}
.hero-tag span:first-child { color: var(--accent-2); font-weight: 600; }
.hero-tag span:last-child { display: inline-flex; align-items: center; gap: 7px; color: #29d97f; }
.hero-tag-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #29d97f;
  box-shadow: 0 0 8px 1px rgba(41,217,127,0.5);
  animation: dotPulse 2.6s ease-in-out infinite;
}

@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 70px; }
  .hero-portrait { max-width: 420px; margin: 0 auto; }
}

/* =========================================================
   Section scaffolding
   ========================================================= */
section { position: relative; padding: 96px 0; }
.section-head { margin-bottom: 48px; max-width: 62ch; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 14px 0 12px; }
.section-head p { color: var(--text-dim); font-size: 16px; }
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--panel-border) 20%, var(--panel-border) 80%, transparent);
}

/* =========================================================
   Focus cards
   ========================================================= */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.focus-card {
  padding: 26px 22px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
  transform-style: preserve-3d;
  will-change: transform;
}
.focus-card:hover { border-color: var(--panel-border-strong); background: var(--panel-strong); }
.focus-card .icon {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(217, 41, 63, 0.1);
  color: var(--accent-2);
  margin-bottom: 18px;
}
.focus-card .icon svg { width: 19px; height: 19px; }
.focus-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.focus-card p { font-size: 14px; color: var(--text-dim); margin: 0; }

@media (max-width: 940px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

/* =========================================================
   Work / project cards
   ========================================================= */
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.work-card {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
  transform-style: preserve-3d;
  will-change: transform;
}
.work-card:hover { border-color: var(--panel-border-strong); }
.work-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.work-card h3 { font-size: 18px; }
.work-lang {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,164,105,0.35);
  border-radius: 999px;
  padding: 4px 10px;
  white-space: nowrap;
}
.work-card p { color: var(--text-dim); font-size: 14.5px; margin: 0; flex-grow: 1; }
.work-link {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-top: 4px;
  border-top: 1px solid var(--panel-border);
  margin-top: 4px;
  padding-top: 14px;
}
.work-link svg { width: 13px; height: 13px; transition: transform 0.25s var(--ease); }
.work-card:hover .work-link svg { transform: translate(2px, -2px); }

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

/* =========================================================
   Writeup teasers (home) + full articles (writeups page)
   ========================================================= */
.teaser-list { display: flex; flex-direction: column; gap: 14px; }
.teaser {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 22px 24px;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.teaser:hover { border-color: var(--panel-border-strong); background: var(--panel-strong); }
.teaser .idx { font-family: var(--mono); color: var(--text-mute); font-size: 13px; }
.teaser h3 { font-size: 16.5px; margin-bottom: 6px; }
.teaser p { margin: 0; color: var(--text-dim); font-size: 14px; }
.teaser .go svg { width: 16px; height: 16px; color: var(--text-mute); transition: transform 0.25s var(--ease), color 0.25s var(--ease); }
.teaser:hover .go svg { transform: translate(3px, -3px); color: var(--accent-2); }

@media (max-width: 700px) {
  .teaser { grid-template-columns: 1fr auto; }
  .teaser .idx { display: none; }
}

.article {
  padding: 40px 40px 44px;
  margin-bottom: 26px;
  scroll-margin-top: 100px;
}
.article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.article-meta .tag {
  color: var(--accent-2);
  border: 1px solid rgba(217,41,63,0.3);
  border-radius: 999px;
  padding: 4px 10px;
  text-transform: none;
  letter-spacing: 0.02em;
}
.article h2 { font-size: clamp(22px, 3vw, 28px); margin-bottom: 18px; line-height: 1.2; }
.article p { color: var(--text-dim); font-size: 16px; margin: 0 0 18px; max-width: 72ch; }
.article p:last-child { margin-bottom: 0; }
.article .pull {
  font-family: var(--display);
  font-size: 19px;
  color: var(--text);
  border-left: 2px solid var(--accent);
  padding: 4px 0 4px 20px;
  margin: 26px 0;
  max-width: 60ch;
}

@media (max-width: 700px) { .article { padding: 28px 22px 32px; } }

/* =========================================================
   Contact page
   ========================================================= */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-card {
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
  transform-style: preserve-3d;
  will-change: transform;
}
.contact-card:hover { border-color: var(--panel-border-strong); }
.contact-card .icon {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(217,41,63,0.1);
  color: var(--accent-2);
}
.contact-card .icon svg { width: 21px; height: 21px; }
.contact-card h3 { font-size: 16px; }
.contact-card .handle { font-family: var(--mono); font-size: 14px; color: var(--text-dim); word-break: break-all; }
.contact-card .go {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
}
.contact-card .go svg { width: 13px; height: 13px; transition: transform 0.25s var(--ease); }
.contact-card:hover .go svg { transform: translate(2px, -2px); }

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

.contact-note {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--text-mute);
  padding: 18px 22px;
}

.quote-rotator {
  margin-top: 28px;
  padding: 40px 44px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quote-mark {
  display: block;
  font-family: var(--display);
  font-size: 48px;
  line-height: 1;
  color: var(--accent-2);
  opacity: 0.55;
  margin-bottom: 4px;
}
.quote-text {
  font-family: var(--display);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 500;
  color: var(--text);
  max-width: 60ch;
  margin: 0 auto 14px;
  line-height: 1.4;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.quote-author {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.03em;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.quote-text.is-fading,
.quote-author.is-fading {
  opacity: 0;
  transform: translateY(6px);
}

@media (max-width: 700px) { .quote-rotator { padding: 32px 24px; } }

.page-head { padding: 168px 0 20px; }
.page-head h1 { font-size: clamp(32px, 4.6vw, 48px); margin: 16px 0 14px; }
.page-head p { color: var(--text-dim); max-width: 58ch; font-size: 16.5px; }

/* =========================================================
   Footer
   ========================================================= */
footer { padding: 56px 0 40px; }
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 32px;
}
.footer-brand { font-family: var(--mono); font-size: 14px; color: var(--text-dim); }
.footer-links { display: flex; gap: 22px; }
.footer-links a {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-mute);
  transition: color 0.25s var(--ease);
}
.footer-links a:hover { color: var(--text); }
.footer-fine { font-family: var(--mono); font-size: 12px; color: var(--text-mute); margin-top: 22px; }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* focus visibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}