/* ============================================================
   Emmanuel Amdany — portfolio
   Monochrome, editorial, hand-built. No frameworks.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* palette — warm grayscale, light */
  --bg:        #f2f1ee;
  --surface:   #faf9f7;
  --ink:       #171614;
  --ink-soft:  #454440;
  --ink-mute:  #5f5e58;
  --ink-faint: #8b8981;   /* large / decorative text only */
  --line:      rgba(23, 22, 20, 0.14);
  --line-soft: rgba(23, 22, 20, 0.08);
  /* liquid-glass (iOS-26 bubble) recipe — applied to every surface component */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-bg-hover: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shine: rgba(255, 255, 255, 0.8);
  --glass-shine-weak: rgba(255, 255, 255, 0.3);
  --glass-blur: 5px;
  --glass-shadow:
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(255, 255, 255, 0.1),
    inset 0 0 0px 0px rgba(255, 255, 255, 0);
  --bg-glow: rgba(23, 22, 20, 0.05);
  --shadow: 0 1px 2px rgba(23, 22, 20, 0.05), 0 12px 32px -16px rgba(23, 22, 20, 0.18);

  /* nav active-tab pill (WhatsApp-iOS-style elevated chip inside the glass bar) */
  --nav-pill: rgba(23, 22, 20, 0.08);
  --nav-pill-weak: rgba(23, 22, 20, 0.05);

  /* accent — muted gold, used sparingly (links, numbers, primary CTA, pulse dot) */
  --accent: #7d6115;
  --accent-tint: rgba(125, 97, 21, 0.14);
  --accent-tint-hover: rgba(125, 97, 21, 0.24);
  --accent-border: rgba(125, 97, 21, 0.35);
  --accent-glow: rgba(125, 97, 21, 0.06);
  --glass-specular: rgba(255, 255, 255, 0.5);

  /* type */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-sm:  0.875rem;
  --fs-base: 1rem;
  --fs-md:  1.1875rem;
  --fs-lg:  clamp(1.375rem, 1.15rem + 1.1vw, 1.75rem);
  --fs-xl:  clamp(1.75rem, 1.35rem + 2vw, 2.5rem);
  --fs-display: clamp(2.75rem, 1.6rem + 5.75vw, 5.25rem);

  /* spacing — 4px base */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4.5rem;
  --sp-9: clamp(5rem, 4rem + 6vw, 8.5rem);

  /* shape */
  --radius-sm: 4px;
  --radius-bubble: 20px;

  --head-h: 5rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #151413;
    --surface:   #1d1c1a;
    --ink:       #eceae5;
    --ink-soft:  #c8c6bf;
    --ink-mute:  #a3a199;
    --ink-faint: #71706a;
    --line:      rgba(236, 234, 229, 0.16);
    --line-soft: rgba(236, 234, 229, 0.09);
    --bg-glow: rgba(236, 234, 229, 0.05);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -16px rgba(0, 0, 0, 0.55);

    --nav-pill: rgba(255, 255, 255, 0.14);
    --nav-pill-weak: rgba(255, 255, 255, 0.07);

    --accent: #d5b263;
    --accent-tint: rgba(213, 178, 99, 0.12);
    --accent-tint-hover: rgba(213, 178, 99, 0.2);
    --accent-border: rgba(213, 178, 99, 0.35);
    --accent-glow: rgba(213, 178, 99, 0.05);
    --glass-specular: rgba(255, 255, 255, 0.09);
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  scroll-padding-top: calc(var(--head-h) + 1rem);
}

html { scroll-padding-top: calc(var(--head-h) + 1rem); }

/* soft glow field behind the glass — two fixed layers drifting very slowly
   so the bubbles have something to refract; static under reduced motion */
body::before,
body::after {
  content: '';
  position: fixed;
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
}
body::before {
  width: 60rem;
  height: 44rem;
  top: -14rem;
  right: -18rem;
  background: radial-gradient(closest-side, var(--bg-glow), transparent);
}
body::after {
  width: 48rem;
  height: 40rem;
  top: 30rem;
  left: -20rem;
  background: radial-gradient(closest-side, var(--accent-glow), transparent);
}
@media (prefers-reduced-motion: no-preference) {
  body::before { animation: drift-a 52s ease-in-out infinite alternate; }
  body::after { animation: drift-b 64s ease-in-out infinite alternate; }
}
@keyframes drift-a {
  to { transform: translate3d(-6rem, 5rem, 0); }
}
@keyframes drift-b {
  to { transform: translate3d(7rem, -6rem, 0); }
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  margin: 0;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

p { margin: 0; }

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background: var(--ink);
  color: var(--bg);
}

.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: var(--sp-2);
  left: var(--sp-2);
  z-index: 100;
  padding: var(--sp-2) var(--sp-4);
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-250%);
}
.skip-link:focus { transform: none; }

.icon {
  width: 1em;
  height: 1em;
  flex: none;
}

/* ---------- Links & buttons ---------- */
.lnk {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 100%;
  padding-bottom: 2px;
}
.lnk .icon { transition: translate 0.2s ease; }
.lnk:hover .icon { translate: 2px -2px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.7em 1.3em;
  color: var(--ink);
  font-weight: 500;
  font-size: var(--fs-sm);
  text-decoration: none;
  transition: background 0.2s ease, transform 0.3s ease;
}
.btn:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-2px);
}
.btn .icon { transition: translate 0.2s ease; }
.btn:hover .icon { translate: 0 2px; }

/* ---------- Header / nav (glass) ---------- */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  padding-block: var(--sp-3);
}

/* the nav itself is a floating glass pill (bubble recipe applied below) */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-height: 3.5rem;
  gap: var(--sp-2) var(--sp-4);
  padding-inline: var(--sp-5);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-logo {
  height: 2.2em;
  width: auto;
  display: block;
  border-radius: 7px;
}
.brand-word { color: var(--ink); }

.site-menu {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-menu a {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-mute);
  text-decoration: none;
  padding: 0.45em 1em;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.site-menu a:hover {
  color: var(--ink);
  background: var(--nav-pill-weak);
}
/* active tab: elevated glass pill, WhatsApp-iOS style */
.site-menu a[aria-current="true"] {
  color: var(--ink);
  background: var(--nav-pill);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.nav-toggle {
  display: none;
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--ink);
}
.nav-toggle-bar {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.25rem;
  height: 1.5px;
  background: currentColor;
  transition: rotate 0.25s ease, translate 0.25s ease;
}
.nav-toggle-bar:nth-child(1) { translate: -50% calc(-50% - 3px); }
.nav-toggle-bar:nth-child(2) { translate: -50% calc(-50% + 3px); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { translate: -50% -50%; rotate: 45deg; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { translate: -50% -50%; rotate: -45deg; }

@media (max-width: 719px) {
  .nav-toggle { display: block; }
  .nav-cta { display: none; }

  /* the pill expands into a rounded sheet when the menu opens */
  .site-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--sp-2) var(--sp-2) var(--sp-3);
  }
  .site-head[data-open] .site-menu { display: flex; }
  .site-head[data-open] .site-nav { border-radius: 28px; }
  .site-menu a {
    display: block;
    padding: var(--sp-3) var(--sp-4);
    font-size: var(--fs-base);
    border-radius: 999px;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--head-h) + var(--sp-8));
  padding-bottom: var(--sp-6);
  display: grid;
  gap: var(--sp-7);
  align-items: end;
}

/* circuit-web canvas layer (hero & contact) — painted by js/main.js */
#contact { position: relative; }

.circuit {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-soft);
  padding: 0.5em 1.1em;
  margin-bottom: var(--sp-5);
}

.pulse-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
@media (prefers-reduced-motion: no-preference) {
  .pulse-dot { animation: pulse 2.6s ease-out infinite; }
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-border); }
  70%, 100% { box-shadow: 0 0 0 0.5rem transparent; }
}

.hero-title {
  font-size: var(--fs-display);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.hero-role {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
  color: var(--ink-soft);
  margin-top: var(--sp-4);
}

.hero-lede {
  max-width: 34em;
  color: var(--ink-mute);
  font-size: var(--fs-md);
  line-height: 1.6;
  margin-top: var(--sp-5);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-5);
  margin-top: var(--sp-6);
}

.hero-photo {
  margin: 0;
  justify-self: start;
  width: fit-content;
  padding: var(--sp-2);
}
.hero-photo img {
  width: min(21rem, 70vw);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: calc(var(--radius-bubble) - 6px);
}

/* Hero brand logo (studio identity) — self-contained tile, no glass frame */
.hero-logo {
  margin: 0;
  justify-self: center;
  width: 100%;
}
.hero-logo img {
  width: 100%;
  height: auto;
  max-width: 30rem;
  border-radius: var(--radius-bubble);
  filter: drop-shadow(0 20px 44px rgba(0, 0, 0, 0.30));
}

@media (min-width: 860px) {
  .hero {
    grid-template-columns: repeat(12, 1fr);
  }
  .hero-copy { grid-column: 1 / 8; }
  .hero-photo {
    grid-column: 9 / 13;
    justify-self: end;
    /* photo hangs slightly lower than the text block — deliberate offset */
    translate: 0 var(--sp-5);
  }
  .hero-logo {
    grid-column: 8 / 13;
    justify-self: end;
  }
}

/* ---------- Sections ---------- */
.section {
  padding-top: var(--sp-9);
}
.section:last-of-type {
  padding-bottom: var(--sp-9);
}

.sec-head {
  display: flex;
  align-items: baseline;
  gap: var(--sp-4);
  border-top: 1px solid var(--line);
  padding-top: var(--sp-4);
  margin-bottom: var(--sp-7);
}

.sec-num {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.sec-head h2 {
  font-size: var(--fs-xl);
  font-weight: 500;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  gap: var(--sp-7);
}

.lead {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.4;
  letter-spacing: -0.005em;
}

.about-copy > p + p {
  margin-top: var(--sp-5);
  color: var(--ink-mute);
  max-width: 38em;
}

.about-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  margin: 0;
}
@media (min-width: 560px) {
  .about-facts { grid-template-columns: repeat(2, 1fr); }
}

/* Founder portrait — lives with the personal bio */
.about-photo {
  margin: 0;
  padding: var(--sp-2);
  align-self: start;
  max-width: 18rem;
}
.about-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: 50% 30%;
  border-radius: calc(var(--radius-bubble) - 6px);
}

.fact {
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.fact .lnk { margin-top: auto; padding-top: var(--sp-3); }

.fact dt {
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: var(--sp-1);
}

.fact dd {
  margin: 0;
  color: var(--ink-soft);
}

.fact-note {
  display: block;
  font-size: var(--fs-sm);
  color: var(--ink-mute);
  margin-top: 2px;
}

@media (min-width: 860px) {
  .about-grid {
    grid-template-columns: repeat(12, 1fr);
  }
  .about-copy { grid-column: 1 / 8; grid-row: 1; align-self: center; }
  .about-photo {
    grid-column: 8 / 13;
    grid-row: 1;
    max-width: none;
    align-self: stretch;
  }
  .about-photo img { height: 100%; aspect-ratio: auto; }
  .about-facts { grid-column: 1 / 13; grid-row: 2; grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Services ---------- */
.service-list {
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 700px) {
  .service-list { grid-template-columns: repeat(3, 1fr); }
}

.service {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.service-index {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.service h3 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 500;
  line-height: 1.2;
}

.service p {
  margin: 0;
  color: var(--ink-mute);
}

/* ---------- Stack ---------- */
.stack-list {
  margin: 0;
  display: grid;
  gap: var(--sp-3);
}

.stack-row {
  display: grid;
  gap: var(--sp-1);
  padding: var(--sp-5);
  transition: background 0.2s ease;
}
.stack-row:hover { background: var(--glass-bg-hover); }

.stack-row dt {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 500;
}

.stack-row dd {
  margin: 0;
  color: var(--ink-mute);
}

@media (min-width: 700px) {
  .stack-list {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
  }
}

/* ---------- Work ---------- */
.project {
  display: grid;
  gap: var(--sp-5);
  padding: var(--sp-5);
  transition: background 0.2s ease, transform 0.3s ease;
}
.project + .project { margin-top: var(--sp-5); }
.project:hover { transform: translateY(-4px); }

/* flagship: full-width feature card, copy above a large screenshot */
.project-feature .project-copy { max-width: 46em; }
.project-feature h3 { font-size: var(--fs-xl); }

.project-index {
  font-size: var(--fs-sm);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--sp-3);
}

.project h3 {
  font-size: var(--fs-lg);
}

.project-desc {
  color: var(--ink-mute);
  max-width: 34em;
  margin-top: var(--sp-3);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  list-style: none;
  margin: var(--sp-5) 0 0;
  padding: 0;
}

.tags li {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  padding: 0.15em 0.8em;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  margin-top: var(--sp-5);
}

.project-media {
  display: block;
  border-radius: calc(var(--radius-bubble) - 8px);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--surface);
}

/* minimal monochrome browser chrome above each screenshot */
.media-chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid var(--line-soft);
  background: var(--glass-bg);
}
.media-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  flex: none;
}
.media-url {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
  transition: scale 0.45s ease;
}
.project:hover .project-media img,
.project:focus-within .project-media img {
  scale: 1.01;
}

@media (min-width: 860px) {
  .project {
    grid-template-columns: repeat(12, 1fr);
    align-items: center;
    gap: var(--sp-6);
  }
  .project .project-copy { grid-column: 1 / 6; }
  .project .project-media { grid-column: 7 / 13; }
  /* alternate: media left, copy right */
  .project-alt .project-copy { grid-column: 8 / 13; order: 2; }
  .project-alt .project-media { grid-column: 1 / 7; order: 1; }
  /* flagship spans the full card width */
  .project-feature .project-copy { grid-column: 1 / 13; }
  .project-feature .project-media { grid-column: 1 / 13; }
}

/* ---------- Contact ---------- */
.contact-body {
  max-width: 44em;
}

.contact-lede {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.4;
}

.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-lg);
  letter-spacing: -0.015em;
  margin-top: var(--sp-6);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
  color: var(--ink);
  transition: color 0.2s ease;
  overflow-wrap: anywhere;
}
.contact-email:hover { color: var(--ink-mute); }

.contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-6);
  list-style: none;
  margin: var(--sp-6) 0 0;
  padding: 0;
  color: var(--ink-mute);
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  list-style: none;
  margin: var(--sp-7) 0 0;
  padding: 0;
}

.socials a {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.55em 1.1em;
  transition: background 0.2s ease, color 0.2s ease, transform 0.3s ease;
}
.socials a:hover {
  background: var(--glass-bg-hover);
  color: var(--ink);
  transform: translateY(-2px);
}

.icon-social { width: 1.1em; height: 1.1em; }

/* ---------- Footer ---------- */
.site-foot {
  padding-block: var(--sp-4) var(--sp-6);
  font-size: var(--fs-sm);
  color: var(--ink-mute);
}

.foot-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3) var(--sp-6);
  padding: var(--sp-4) var(--sp-5);
}

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--ink-mute);
  text-decoration: none;
}
.foot-brand:hover { color: var(--ink); }
.foot-logo {
  height: 2.6em;
  width: auto;
  display: block;
  border-radius: 7px;
}

.foot-social {
  display: flex;
  gap: var(--sp-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.foot-social a {
  display: inline-flex;
  padding: var(--sp-1);
  color: var(--ink-mute);
  transition: color 0.2s ease;
}
.foot-social a:hover { color: var(--ink); }

.foot-time { font-variant-numeric: tabular-nums; }

/* ---------- Liquid glass (iOS-26-style bubbles) ----------
   One recipe, applied to every surface component. Values per spec;
   dark mode swaps the custom properties, structure stays identical. */
.glass,
.site-nav,
.btn,
.hero-badge,
.hero-photo,
.stack-row,
.project,
.tags li,
.socials a,
.foot-grid {
  position: relative;
  overflow: hidden;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-bubble);
  box-shadow: var(--glass-shadow);
}

/* top shine hairline */
.glass::before,
.site-nav::before,
.btn::before,
.hero-badge::before,
.hero-photo::before,
.stack-row::before,
.project::before,
.tags li::before,
.socials a::before,
.foot-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--glass-shine), transparent);
}

/* left shine hairline */
.glass::after,
.site-nav::after,
.btn::after,
.hero-badge::after,
.hero-photo::after,
.stack-row::after,
.project::after,
.tags li::after,
.socials a::after,
.foot-grid::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(180deg, var(--glass-shine), transparent, var(--glass-shine-weak));
}

/* fully-rounded pill bubbles */
.site-nav,
.btn,
.hero-badge,
.tags li,
.socials a {
  border-radius: 999px;
}

/* primary CTA — gold-tinted glass */
.btn-primary {
  background: var(--accent-tint);
  border-color: var(--accent-border);
}
.btn-primary:hover {
  background: var(--accent-tint-hover);
}

/* pointer-tracked specular highlight (js/main.js sets --mx / --my) */
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .glass:hover,
  .site-nav:hover,
  .btn:hover,
  .hero-photo:hover,
  .stack-row:hover,
  .project:hover,
  .socials a:hover,
  .foot-grid:hover {
    background-image: radial-gradient(
      12rem circle at var(--mx, 50%) var(--my, 50%),
      var(--glass-specular),
      transparent 70%
    );
  }
}

/* ---------- Reveal on scroll ---------- */
/* Hidden state only applies when JS is running (html.js), so content is
   never lost without JavaScript. */
@media (prefers-reduced-motion: no-preference) {
  html.js .reveal {
    opacity: 0;
    translate: 0 16px;
    transition: opacity 0.55s ease, translate 0.55s ease;
  }
  html.js .reveal.is-visible {
    opacity: 1;
    translate: 0 0;
  }
}

/* ---------- Reduced motion: kill every animation & transition ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}