:root {
  --bg: #0b0f17;
  --bg-elev: #0f172a;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #60a5fa;
  --accent-2: #34d399;
  --shadow: 0 12px 32px rgba(0, 0, 0, .35);
  --radius: 18px;
  --header-gradient-start: rgba(11, 15, 23, .82);
  --header-gradient-stop: rgba(11, 15, 23, .58);
  --card-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  --card-surface-hover: linear-gradient(180deg, rgba(96, 165, 250, 0.09), rgba(255, 255, 255, 0.04));
  --btn-shadow: 0 12px 28px rgba(11, 15, 23, 0.45);
  --page-bg: radial-gradient(1200px 600px at 80% -10%, rgba(96, 165, 250, 0.15), transparent 60%),
    radial-gradient(1000px 500px at -10% 10%, rgba(52, 211, 153, 0.12), transparent 60%),
    var(--bg);
  --shine-color: rgba(148, 197, 255, 0.32);
  --surface-contrast: linear-gradient(135deg, rgba(17, 25, 40, 0.82), rgba(11, 17, 30, 0.55));
  --surface-contrast-border: rgba(148, 197, 255, 0.22);
  --section-shadow: 0 28px 56px rgba(6, 12, 23, 0.48);
  --eyebrow-bg: rgba(96, 165, 250, 0.12);
  --chip-bg: rgba(148, 197, 255, 0.14);
  --shine-color: rgba(148, 197, 255, 0.32);
  --cta-gradient: linear-gradient(135deg, rgba(65, 105, 225, 0.85), rgba(56, 189, 248, 0.4));
  --cta-border: rgba(96, 165, 250, 0.38);
  --cta-shadow: 0 32px 64px rgba(9, 15, 30, 0.45);
  --chip-text: #dbeafe;
  --focus-tag-bg: rgba(96, 165, 250, 0.16);
  --focus-tag-text: #dbeafe;
}

body[data-theme="light"] {
  --bg: #5d6b8d;
  --bg-elev: #e1e6f5;
  --text: #050b16;
  --muted: #27324a;
  --border: rgba(5, 11, 22, 0.42);
  --accent: #1d4ed8;
  --accent-2: #16a34a;
  --shadow: 0 30px 52px rgba(5, 11, 22, 0.32);
  --header-gradient-start: rgba(92, 107, 141, 0.92);
  --header-gradient-stop: rgba(92, 107, 141, 0.74);
  --card-surface: linear-gradient(180deg, rgba(248, 250, 255, 0.98), rgba(214, 223, 247, 0.9));
  --card-surface-hover: linear-gradient(180deg, rgba(220, 229, 250, 0.96), rgba(248, 250, 255, 0.99));
  --btn-shadow: 0 24px 44px rgba(5, 11, 22, 0.28);
  --page-bg: radial-gradient(1200px 600px at 75% -10%, rgba(37, 99, 235, 0.32), transparent 74%),
    radial-gradient(900px 520px at -15% 12%, rgba(16, 185, 129, 0.2), transparent 72%),
    linear-gradient(180deg, #4c5978 0%, #657297 100%);
  --shine-color: rgba(29, 78, 216, 0.18);
  --surface-contrast: linear-gradient(135deg, rgba(245, 248, 255, 0.98), rgba(224, 232, 250, 0.94));
  --surface-contrast-border: rgba(29, 78, 216, 0.28);
  --section-shadow: 0 32px 54px rgba(5, 11, 22, 0.3);
  --eyebrow-bg: rgba(29, 78, 216, 0.18);
  --focus-tag-text: #0b1a3a;
  --cta-gradient: linear-gradient(135deg, rgba(37, 99, 235, 0.82), rgba(56, 189, 248, 0.55));
  --cta-border: rgba(29, 78, 216, 0.32);
  --cta-shadow: 0 36px 60px rgba(5, 11, 22, 0.32);
  --chip-border: rgba(29, 78, 216, 0.34);
  --chip-text: #102555;
  --focus-tag-bg: rgba(29, 78, 216, 0.28);
  --focus-tag-text: #0b1a3a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif;
  background: var(--page-bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.6s ease, color 0.4s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.section-shell {
  background: var(--surface-contrast);
  border: 1px solid var(--surface-contrast-border);
  border-radius: calc(var(--radius) + 12px);
  box-shadow: var(--section-shadow);
  padding: clamp(26px, 4vw, 42px);
  display: grid;
  gap: clamp(24px, 4vw, 36px);
}

.section-header {
  display: grid;
  gap: 8px;
  max-width: 640px;
}

.section-header h2 {
  margin: 0;
}

.section-header p {
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--eyebrow-bg);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-badges {
  display: grid;
  gap: 10px;
  margin-top: 20px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.hero-badge {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.hero-badge:hover {
  transform: translateY(-3px);
  border-color: rgba(148, 197, 255, 0.28);
  box-shadow: 0 16px 32px rgba(10, 18, 32, 0.45);
}

.hero-badge__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}

.hero-badge__value {
  font-weight: 700;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat-card {
  display: grid;
  gap: 6px;
  min-height: 200px;
}

.cta-strip {
  background: var(--cta-gradient);
  border-radius: calc(var(--radius) + 16px);
  border: 1px solid var(--cta-border);
  box-shadow: var(--cta-shadow);
  padding: clamp(28px, 5vw, 48px);
  display: grid;
  gap: clamp(22px, 4vw, 32px);
}

.cta-strip__content h2 {
  margin: 10px 0 0;
  font-size: clamp(30px, 4.5vw, 44px);
}

.cta-strip__content p {
  margin: 8px 0 0;
  max-width: 680px;
}

.cta-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-strip__actions .btn {
  box-shadow: none;
}

.cta-strip__notes {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.cta-note-card {
  background: rgba(11, 15, 23, 0.35);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px;
  display: grid;
  gap: 10px;
}

body[data-theme="light"] .cta-note-card {
  background: rgba(241, 245, 255, 0.86);
  border-color: rgba(29, 78, 216, 0.22);
}

.cta-note__title {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.cta-note-card .case-list {
  padding-left: 18px;
}

.cta-note-card .case-list li::marker {
  color: var(--accent);
}

.stat-card__tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.stat-card__value {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  color: var(--accent);
}

.stat-card__label {
  font-weight: 600;
}

.stat-card__hint {
  margin: 0;
}

.chip-group-wrapper {
  display: grid;
  gap: 10px;
}

.chip-group__label {
  margin: 0;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--chip-text);
  font-weight: 600;
  font-size: 13px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.chip:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(10, 18, 32, 0.38);
}

.case-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.case-card {
  display: grid;
  gap: 16px;
}

.case-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.case-status {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.case-split {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.case-split h4 {
  margin: 0 0 6px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.case-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.case-card__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.subtle-link {
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0.85;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.subtle-link:hover {
  opacity: 1;
  transform: translateX(3px);
}

.case-card .btn {
  padding: 8px 14px;
}

.focus-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.focus-card {
  display: grid;
  gap: 12px;
}

.focus-card__tag {
  align-self: start;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--focus-tag-bg);
  color: var(--focus-tag-text);
  font-weight: 700;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.checklist li {
  position: relative;
  padding-left: 26px;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--accent), rgba(255, 255, 255, 0.82));
  box-shadow: 0 4px 10px rgba(10, 18, 32, 0.45);
}

.focus-note {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.thanks-section {
  padding-top: clamp(60px, 10vh, 120px);
  padding-bottom: clamp(60px, 10vh, 120px);
}

.thanks-shell {
  max-width: 880px;
  margin: 0 auto;
  gap: clamp(24px, 4vw, 32px);
}

.thanks-shell .section-header h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 46px);
}

.thanks-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.thanks-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.scroll-top {
  position: fixed;
  bottom: clamp(20px, 6vw, 36px);
  right: clamp(16px, 5vw, 40px);
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  display: grid;
  place-items: center;
  box-shadow: var(--btn-shadow);
  cursor: pointer;
  opacity: 0;
  transform: translateY(18px) scale(0.92);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  z-index: 30;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.scroll-top:hover {
  border-color: rgba(148, 197, 255, 0.35);
  box-shadow: 0 20px 40px rgba(10, 18, 32, 0.5);
}

body[data-theme="light"] .scroll-top:hover {
  border-color: rgba(29, 78, 216, 0.3);
}

.scroll-top svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.floating-rail {
  position: fixed;
  bottom: clamp(80px, 12vw, 140px);
  right: clamp(16px, 5vw, 40px);
  display: grid;
  gap: 10px;
  z-index: 28;
}

.floating-rail__btn {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  display: grid;
  place-items: center;
  box-shadow: var(--btn-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.floating-rail__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(10, 18, 32, 0.5);
  border-color: rgba(148, 197, 255, 0.35);
}

body[data-theme="light"] .floating-rail__btn:hover {
  border-color: rgba(29, 78, 216, 0.32);
}

.floating-rail__btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 620px) {
  .floating-rail {
    display: none;
  }

  .scroll-top {
    right: 18px;
    bottom: 18px;
  }
}

/* Header & Nav */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(180%) blur(10px);
  background: linear-gradient(to bottom, var(--header-gradient-start), var(--header-gradient-stop));
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 14px 0;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}

.logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  color: #0b0f17;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav a {
  color: var(--muted);
  font-weight: 600;
}

.nav a:hover {
  color: var(--text);
}

.hamburger {
  display: none;
  position: relative;
  width: 42px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elev);
  cursor: pointer;
}

.hamburger span {
  position: absolute;
  left: 9px;
  right: 9px;
  height: 2px;
  background: var(--text);
  transition: transform .25s ease, opacity .25s ease, top .25s ease;
}

.hamburger span:nth-child(1) {
  top: 11px;
}

.hamburger span:nth-child(2) {
  top: 17px;
}

.hamburger span:nth-child(3) {
  top: 23px;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  top: 17px;
  transform: rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  top: 17px;
  transform: rotate(-45deg);
}

header .container.nav {
  position: relative;
}

@media (max-width: 880px) {
  .nav-links {
    position: absolute;
    top: 56px;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    width: max(200px, 50vw);
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .hamburger {
    display: block;
  }

  .nav-actions {
    margin-left: auto;
  }

  .nav-links a {
    padding: 8px 10px;
    border-radius: 8px;
  }

  .nav-links a:hover {
    background: rgba(255, 255, 255, 0.04);
  }
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 28px;
  padding: 56px 0 28px;
  align-items: center;
}

.tag {
  display: inline-block;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--bg-elev);
  color: var(--muted);
  font-size: 13px;
}

.title {
  font-size: clamp(28px, 4.8vw, 52px);
  margin: 10px 0 6px;
  line-height: 1.05;
}

.subtitle {
  color: var(--muted);
  font-size: 18px;
  margin-top: 6px;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.btn {
  position: relative;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: var(--btn-shadow);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: -80% -20%;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.6), transparent 70%);
  transform: translate(-30%, -50%) scale(0.4);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  pointer-events: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(10, 18, 32, 0.38);
}

.btn:hover::before {
  opacity: 0.85;
  transform: translate(-20%, -50%) scale(1);
}

.btn:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 0 10px 20px rgba(10, 18, 32, 0.35);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), rgba(255, 255, 255, 0.85));
  color: #0b0f17;
  border: none;
}

body[data-theme="light"] .btn {
  border-color: rgba(5, 11, 22, 0.16);
  color: #0e1726;
}

body[data-theme="light"] .btn.primary {
  color: #0b1a33;
}

.btn:focus-visible,
.theme-toggle:focus-visible,
.hamburger:focus-visible,
.nav-links a:focus-visible,
.scroll-top:focus-visible,
.floating-rail__btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Cards & Grids */
.card {
  position: relative;
  background: var(--card-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  overflow: hidden;
  transition: transform .45s cubic-bezier(.2, .8, .2, 1), box-shadow .45s cubic-bezier(.2, .8, .2, 1), background .45s ease, border-color .45s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: -30% -40%;
  background: radial-gradient(circle at 30% 20%, var(--shine-color), transparent 65%);
  opacity: 0;
  transform: translate(-20%, -20%) rotate(8deg);
  transition: opacity .5s ease, transform .5s ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-10px) rotateX(4deg) rotateY(-4deg);
  box-shadow: 0 24px 50px rgba(10, 18, 32, 0.6);
  background: var(--card-surface-hover);
  border-color: rgba(148, 197, 255, 0.25);
}

body[data-theme="light"] .card:hover {
  border-color: rgba(37, 99, 235, 0.22);
}

.card:hover::before {
  opacity: 1;
  transform: translate(10%, -5%) rotate(14deg);
}

.card:active {
  transform: translateY(-4px) scale(0.99);
  box-shadow: 0 18px 36px rgba(10, 18, 32, 0.5);
}

body[data-theme="light"] .card {
  border-color: rgba(5, 11, 22, 0.14);
  box-shadow: 0 20px 42px rgba(5, 11, 22, 0.18);
}

body[data-theme="light"] .card:hover {
  border-color: rgba(29, 78, 216, 0.32);
  box-shadow: 0 28px 52px rgba(5, 11, 22, 0.28);
}

.stat-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 28px 48px rgba(10, 18, 32, 0.55);
}

.stat-card:active {
  transform: translateY(-5px) scale(0.99);
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  perspective: 1200px;
  perspective-origin: 50% 50%;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .45);
  border-color: rgba(255, 255, 255, 0.16);
}

.section {
  padding: 36px 0;
}

h2 {
  margin: 0 0 12px;
  font-size: 26px;
}

.muted {
  color: var(--muted);
}

.pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #0f172a;
  font-size: 12px;
  color: #cbd5e1;
}

.h3-tight {
  margin: 0 0 6px;
}

/* Project thumb with shimmer */
.project-thumb {
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0a1220;
  position: relative;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #93c5fd;
}

.project-thumb::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 180deg, transparent 0 75%, rgba(96, 165, 250, .18) 85%, transparent 95%);
  transform: translateX(-60%) rotate(15deg);
  transition: transform .6s cubic-bezier(.2, .8, .2, 1), opacity .6s;
  opacity: .0;
}

.card:hover .project-thumb::after {
  transform: translateX(60%) rotate(15deg);
  opacity: .9;
}

/* Orb profile */
.orb-card {
  display: grid;
  place-items: center;
  text-align: center;
}

.orb {
  width: min(320px, 70vw);
  height: min(320px, 70vw);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: radial-gradient(80% 80% at 30% 20%, rgba(96, 165, 250, .18), transparent 60%), var(--bg-elev);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.orb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.orb::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 180deg, transparent 0 75%, rgba(96, 165, 250, .18) 85%, transparent 95%);
  transform: translateX(-60%) rotate(15deg);
  transition: transform .6s cubic-bezier(.2, .8, .2, 1), opacity .6s;
  opacity: .0;
}

.card:hover .orb::after {
  transform: translateX(60%) rotate(15deg);
  opacity: .9;
}

.orb-caption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.orb-list {
  margin: 6px 0 0 0;
  padding-left: 0;
  list-style-position: inside;
  text-align: left;
}

/* Timeline */
.timeline {
  position: relative;
  display: grid;
  gap: 14px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.t-item {
  position: relative;
  padding-left: 36px;
}

.t-item::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  left: 10px;
  top: 8px;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, .25);
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* GitHub grid */
.github-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.github-card {
  text-align: center;
  display: grid;
  place-items: center;
  padding: 16px;
}

.github-card img {
  width: 100%;
  height: auto;
  display: block;
  max-width: 100%;
}

/* Inputs */
.input,
.textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  margin: 6px 0 10px;
}

/* Footer */
footer {
  padding: 48px 0 60px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}

/* Footer content alignment: left ©, center socials, right note */
.footer-row> :first-child {
  justify-self: start;
}

.footer-row .footer-socials {
  justify-self: center;
}

.footer-row .muted {
  justify-self: end;
  text-align: right;
}

/* Footer socials */
.footer-socials {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-link {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}

.social-link:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.16);
}

.social-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Brand accent hovers */
.social-link.twitter:hover {
  background: rgba(29, 155, 240, 0.15);
  color: #38bdf8;
}

.social-link.github:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.social-link.gdev:hover {
  background: rgba(52, 211, 153, 0.15);
  color: #34d399;
}

.social-link.linkedin:hover {
  background: rgba(10, 102, 194, 0.15);
  color: #60a5fa;
}

@media (max-width: 600px) {
  .footer-row {
    gap: 16px;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-row> :first-child {
    justify-self: center;
  }

  .footer-row .footer-socials {
    width: 100%;
    justify-content: center;
    justify-self: center;
  }

  .footer-row .muted {
    justify-self: center;
    text-align: center;
  }
}

/* Responsive */
@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .hero .cta {
    justify-content: center;
  }

  .orb {
    width: 220px;
    height: 220px;
  }

  .orb-card {
    justify-items: center;
  }

  .orb-list {
    text-align: center;
  }

  .github-grid {
    grid-template-columns: 1fr;
  }

  .section-shell {
    padding: 22px 18px;
  }

  .section-header {
    text-align: center;
    justify-items: center;
  }

  .hero-badges {
    grid-template-columns: 1fr;
  }

  .chip-group {
    justify-content: center;
  }

  .focus-grid {
    grid-template-columns: 1fr;
  }

  .thanks-actions {
    justify-content: center;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

.theme-toggle {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--btn-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.theme-toggle::after {
  content: "";
  position: absolute;
  inset: -80% -40%;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.55), transparent 75%);
  transform: scale(0.4);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  pointer-events: none;
}

.theme-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(10, 18, 32, 0.38);
  border-color: rgba(148, 197, 255, 0.25);
}

body[data-theme="light"] .theme-toggle:hover {
  border-color: rgba(37, 99, 235, 0.22);
}

.theme-toggle:hover::after {
  opacity: 0.85;
  transform: scale(1);
}

.theme-toggle:active {
  transform: translateY(1px) scale(0.96);
  box-shadow: 0 12px 24px rgba(10, 18, 32, 0.38);
}

.theme-toggle__icon {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.7) rotate(-18deg);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.theme-toggle svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.theme-toggle[data-state="light"] {
  color: var(--accent);
}

.theme-toggle[data-state="dark"] .theme-toggle__icon--moon,
.theme-toggle[data-state="light"] .theme-toggle__icon--sun {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.project-actions .btn {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
}