/* ==========================================================================
   Anshul Labs — styles
   Plain CSS, no build step. Design tokens live in :root.
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Colour */
  --bg: #09090b;
  --bg-raised: #0f1013;
  --surface: #131418;
  --surface-hover: #181a1f;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #ededef;
  --text-muted: #a1a1aa;
  --text-faint: #8b8b95;
  --accent: #8b9bff;
  --accent-strong: #a9b5ff;
  --accent-soft: rgba(139, 155, 255, 0.12);
  --success: #5fd4a0;
  --warn: #f2c46d;

  /* Type */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code",
    Menlo, Consolas, "Liberation Mono", monospace;

  /* Layout */
  --max: 1160px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section: clamp(5rem, 11vw, 8.5rem);
  --radius: 14px;
  --radius-sm: 10px;
  --header-h: 64px;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* Reset ------------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1,
h2,
h3,
h4,
p,
ul,
ol,
dl,
dd,
figure {
  margin: 0;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(139, 155, 255, 0.35);
  color: #fff;
}

/* Focus ------------------------------------------------------------------ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--text);
  color: var(--bg);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}

.skip-link:focus {
  top: 1rem;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Layout ----------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section);
  position: relative;
}

.section + .section {
  border-top: 1px solid var(--border);
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(1.85rem, 4.2vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 650;
  text-wrap: balance;
}

.section-lede {
  margin-top: 1rem;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--text-muted);
  text-wrap: pretty;
}

/* Buttons ---------------------------------------------------------------- */
.btn {
  --btn-bg: var(--text);
  --btn-fg: var(--bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.7rem 1.15rem;
  border-radius: 10px;
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.95rem;
  font-weight: 560;
  letter-spacing: -0.005em;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
    color 0.2s var(--ease), transform 0.2s var(--ease);
  white-space: nowrap;
}

.btn:hover {
  --btn-bg: #fff;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex: none;
  transition: transform 0.2s var(--ease);
}

.btn:hover .icon-arrow {
  transform: translateX(3px);
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  --btn-bg: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.24);
}

.btn--sm {
  min-height: 36px;
  padding: 0.45rem 0.85rem;
  font-size: 0.875rem;
  border-radius: 8px;
}

/* Text link with arrow */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text);
  font-weight: 520;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.text-link:hover {
  border-color: var(--accent);
  color: #fff;
}

.text-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s var(--ease);
}

.text-link:hover svg {
  transform: translate(2px, -2px);
}

/* Header ----------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease),
    backdrop-filter 0.25s var(--ease);
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(9, 9, 11, 0.78);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--border);
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.brand img {
  width: 26px;
  height: 26px;
  border-radius: 7px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.nav-links a:hover,
.nav-links a[aria-current="true"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.nav-aside {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 9px;
  color: var(--text-muted);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.icon-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.icon-link svg {
  width: 18px;
  height: 18px;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-right: -0.5rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
}

.nav-toggle-bars {
  position: relative;
  width: 18px;
  height: 12px;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.25s var(--ease), top 0.25s var(--ease);
}

.nav-toggle-bars::before {
  top: 2px;
}

.nav-toggle-bars::after {
  top: 9px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  top: 5.5px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  top: 5.5px;
  transform: rotate(-45deg);
}

.mobile-menu {
  display: none;
}

@media (max-width: 820px) {
  .nav-links,
  .nav-aside {
    display: none;
  }

  .js .nav-toggle {
    display: inline-flex;
  }

  /* Without JS, keep links reachable in a simple row */
  html:not(.js) .nav {
    flex-wrap: wrap;
  }

  .mobile-menu {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 49;
    display: block;
    padding: 1.5rem var(--gutter) 2rem;
    background: rgba(9, 9, 11, 0.97);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease),
      visibility 0s linear 0.25s;
  }

  .mobile-menu.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease),
      visibility 0s;
  }

  .mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mobile-menu li + li {
    border-top: 1px solid var(--border);
  }

  .mobile-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
    font-size: 1.35rem;
    font-weight: 560;
    letter-spacing: -0.02em;
  }

  .mobile-menu .mobile-menu-secondary {
    margin-top: 2rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
  }

  .mobile-menu .mobile-menu-secondary a {
    min-height: 44px;
    font-size: 0.95rem;
  }

  body.menu-open {
    overflow: hidden;
  }
}

/* Hero ------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: clamp(4rem, 10vw, 8rem);
  padding-bottom: clamp(4.5rem, 10vw, 8rem);
  margin-top: calc(var(--header-h) * -1);
  padding-top: calc(var(--header-h) + clamp(3.5rem, 9vw, 7.5rem));
  overflow: hidden;
  isolation: isolate;
}

/* Subtle engineering grid, faded at the edges */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 100%);
  opacity: 0.55;
}

/* One restrained light source */
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -260px;
  left: 50%;
  width: min(900px, 120vw);
  height: 520px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(139, 155, 255, 0.13), transparent);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.8rem 0.35rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.hero-kicker-name {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.hero-title {
  font-size: clamp(2.6rem, 7.4vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 680;
  text-wrap: balance;
  max-width: 13ch;
}

.hero-title .muted {
  color: var(--text-faint);
}

.hero-text {
  margin-top: 1.5rem;
  max-width: 34rem;
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  line-height: 1.6;
  color: var(--text-muted);
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

/* Studio card: a plain factual summary, styled like a config file */
.studio-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.studio-card-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 0.75rem;
}

.studio-card-dots {
  display: inline-flex;
  gap: 6px;
  margin-right: 0.35rem;
}

.studio-card-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.studio-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem 1.25rem;
  padding: 1.25rem 1.25rem 1.4rem;
  line-height: 1.5;
}

.studio-card dt {
  color: var(--accent);
}

.studio-card dd {
  color: var(--text);
  min-width: 0;
}

.studio-card dd .str {
  color: #b7e4c7;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(95, 212, 160, 0.15);
  vertical-align: 0.05em;
}

/* Projects --------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.project-card:hover,
.project-card:focus-within {
  border-color: var(--border-strong);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.project-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 520;
  color: var(--text-muted);
  white-space: nowrap;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge--experiment {
  color: var(--warn);
  border-color: rgba(242, 196, 109, 0.25);
}

.badge--active {
  color: var(--success);
  border-color: rgba(95, 212, 160, 0.25);
}

.badge--research {
  color: var(--accent-strong);
  border-color: rgba(139, 155, 255, 0.28);
}

.project-name {
  font-size: 1.3rem;
  font-weight: 640;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.project-desc {
  margin-top: 0.6rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  flex: 1;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.045);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.5rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 540;
  color: var(--text);
}

.project-link svg {
  width: 16px;
  height: 16px;
}

.project-link .icon-external {
  width: 13px;
  height: 13px;
  margin-left: auto;
  color: var(--text-faint);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

/* Whole card clickable via the link's pseudo-element */
.project-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

.project-link:focus-visible {
  outline: none;
}

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

.project-card:hover .icon-external {
  transform: translate(2px, -2px);
  color: var(--text);
}

.project-note {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-faint);
}

/* Callouts: GitHub + Google Play ---------------------------------------- */
.callouts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.callout {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background: var(--bg-raised);
  overflow: hidden;
}

.callout-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
}

.callout-icon svg {
  width: 20px;
  height: 20px;
}

.callout h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 650;
}

.callout p {
  margin-top: 0.85rem;
  color: var(--text-muted);
  max-width: 30rem;
}

.callout-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 2rem;
}

.roadmap {
  display: grid;
  gap: 0.6rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.925rem;
  color: var(--text-muted);
}

.roadmap li {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}

.roadmap li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1.5px solid var(--text-faint);
  transform: translateY(-1px);
}

.roadmap li.is-done::before {
  border-color: var(--success);
  background: var(--success);
}

.play-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 48px;
  padding: 0.55rem 1rem 0.55rem 0.8rem;
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: default;
  user-select: none;
}

.play-pill svg {
  width: 22px;
  height: 22px;
  flex: none;
}

.play-pill strong {
  color: var(--text);
  font-weight: 560;
}

/* Services --------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--border);
  overflow: hidden;
}

.service {
  padding: 1.75rem 1.5rem 2rem;
  background: var(--bg);
  transition: background-color 0.25s var(--ease);
}

.service:hover {
  background: var(--bg-raised);
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
}

.service h3 {
  margin-top: 1.25rem;
  font-size: 1.1rem;
  font-weight: 620;
  letter-spacing: -0.015em;
}

.service p {
  margin-top: 0.5rem;
  font-size: 0.925rem;
  color: var(--text-muted);
}

.service .tags {
  margin-top: 1.25rem;
}

.engagement {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem 2rem;
  align-items: center;
  margin-top: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
}

.engagement p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 44rem;
}

.engagement strong {
  color: var(--text);
  font-weight: 580;
}

/* Technology ------------------------------------------------------------- */
.tech {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.tech .section-head {
  margin-bottom: 0;
}

.tech-groups {
  display: grid;
  gap: 1.75rem;
  margin: 0;
}

.tech-group dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.75rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.015);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.chips li:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
}

/* About ------------------------------------------------------------------ */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.about .section-head {
  margin-bottom: 0;
}

.about-body {
  display: grid;
  gap: 1.1rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}

.about-body p:first-child {
  color: var(--text);
  font-size: clamp(1.15rem, 2vw, 1.3rem);
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--border);
  overflow: hidden;
}

.facts div {
  padding: 1rem 1.1rem;
  background: var(--bg);
}

.facts dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.facts dd {
  margin-top: 0.3rem;
  font-size: 0.95rem;
  color: var(--text);
}

/* Contact ---------------------------------------------------------------- */
.contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 5vw, 4rem);
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid var(--border-strong);
  border-radius: 22px;
  background: radial-gradient(120% 140% at 0% 0%, rgba(139, 155, 255, 0.1), transparent 55%),
    var(--bg-raised);
  overflow: hidden;
  isolation: isolate;
}

.contact-title {
  font-size: clamp(2.1rem, 5.4vw, 3.75rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 670;
  text-wrap: balance;
}

.contact-text {
  margin-top: 1.1rem;
  max-width: 28rem;
  font-size: 1.075rem;
  color: var(--text-muted);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  font-size: clamp(1.05rem, 3.4vw, 1.5rem);
  font-weight: 580;
  letter-spacing: -0.02em;
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 0.2rem;
  overflow-wrap: anywhere;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.contact-email:hover {
  border-color: var(--accent);
  color: #fff;
}

.contact-email svg {
  width: 20px;
  height: 20px;
  flex: none;
  transition: transform 0.2s var(--ease);
}

.contact-email:hover svg {
  transform: translateX(3px);
}

.contact-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  align-self: end;
}

.contact-list li + li {
  border-top: 1px solid var(--border);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  min-height: 64px;
}

a.contact-item {
  transition: color 0.2s var(--ease);
}

.contact-item-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text-muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.contact-item-icon svg {
  width: 18px;
  height: 18px;
}

.contact-item-label {
  display: block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.contact-item-value {
  display: block;
  font-size: 0.975rem;
  color: var(--text);
  overflow-wrap: anywhere;
}

.contact-item .icon-external {
  width: 14px;
  height: 14px;
  margin-left: auto;
  flex: none;
  color: var(--text-faint);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

a.contact-item:hover .contact-item-icon {
  color: var(--text);
  border-color: var(--border-strong);
}

a.contact-item:hover .icon-external {
  color: var(--text);
  transform: translate(2px, -2px);
}

/* Footer ----------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 3.5rem 2.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 0.6fr));
  gap: 2.5rem;
}

.footer-brand .brand {
  color: var(--text);
}

.footer-brand p {
  margin-top: 1rem;
  line-height: 1.7;
}

.footer-col h2 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.9rem;
}

.footer-col ul {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  transition: color 0.2s var(--ease);
}

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

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.825rem;
  color: var(--text-faint);
}

/* Legal pages ------------------------------------------------------------ */
.legal {
  padding-block: clamp(3.5rem, 8vw, 6rem) clamp(4rem, 9vw, 7rem);
}

.legal-inner {
  max-width: 44rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 36px;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s var(--ease);
}

.back-link:hover {
  color: var(--text);
}

.back-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s var(--ease);
}

.back-link:hover svg {
  transform: translateX(-3px);
}

.legal h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 670;
}

.legal-updated {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-faint);
}

.legal-summary {
  margin-top: 2rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--bg-raised);
  color: var(--text-muted);
}

.legal-content {
  margin-top: 2.5rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.legal-content h2 {
  margin-top: 2.75rem;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  font-weight: 620;
  color: var(--text);
}

.legal-content p + p,
.legal-content p + ul,
.legal-content ul + p {
  margin-top: 1rem;
}

.legal-content ul {
  padding-left: 1.2rem;
}

.legal-content li + li {
  margin-top: 0.4rem;
}

.legal-content li::marker {
  color: var(--text-faint);
}

.legal-content a {
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
  transition: border-color 0.2s var(--ease);
}

.legal-content a:hover {
  border-color: var(--accent);
}

.legal-content strong {
  color: var(--text);
  font-weight: 580;
}

/* Reveal animation ------------------------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--delay, 0s);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive ------------------------------------------------------------- */
@media (max-width: 1080px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .studio-card {
    max-width: 34rem;
  }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tech,
  .about {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-list {
    align-self: start;
  }
}

@media (max-width: 760px) {
  .callouts {
    grid-template-columns: minmax(0, 1fr);
  }

  .engagement {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .projects-grid,
  .services-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-actions .btn {
    flex: 1 1 auto;
  }

  .studio-card {
    font-size: 0.78rem;
  }

  .studio-card dl {
    gap: 0.55rem 1rem;
  }

  .contact-panel {
    border-radius: 18px;
  }
}

@media (max-width: 380px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .brand {
    letter-spacing: 0.1em;
  }
}

@media (min-width: 1600px) {
  :root {
    --max: 1240px;
  }
}

/* Motion preferences ----------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .btn:hover,
  .project-card:hover,
  .project-card:focus-within {
    transform: none;
  }
}

/* Print ------------------------------------------------------------------ */
@media print {
  .site-header,
  .mobile-menu,
  .skip-link {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }
}

/* Repository list inside the "Built in public" callout */
.repo-list {
  display: grid;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.repo-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.repo-list a span {
  color: var(--text-faint);
}

.repo-list a::after {
  content: "↗";
  margin-left: auto;
  color: var(--text-faint);
  transition: color 0.2s var(--ease);
}

.repo-list a:hover {
  padding-left: 0.35rem;
}

.repo-list a:hover::after {
  color: var(--text);
}