:root {
  --bg: #050505;
  --bg-soft: #0a0a0a;
  --bg-elev: #101010;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-2: rgba(255, 255, 255, 0.065);
  --glass: rgba(255, 255, 255, 0.035);
  --ink: #ffffff;
  --muted: #b8b8b8;
  --muted-2: #8f8f8f;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);

  --cyan: #48e1ff;
  --magenta: #ff3df7;
  --teal: #92f4ff;

  --shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 14px 36px rgba(0, 0, 0, 0.24);

  --radius: 24px;
  --radius-sm: 16px;

  --nav-h: 74px;
  --max: 1220px;
}

/* ------------------------------
   Base
------------------------------ */

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

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 760px at 8% -10%, rgba(72, 225, 255, 0.10), transparent 55%),
    radial-gradient(900px 700px at 100% 0%, rgba(255, 61, 247, 0.07), transparent 50%),
    linear-gradient(180deg, #020202 0%, #070707 38%, #040404 100%);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  overflow-x: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

input,
textarea {
  min-width: 0;
}

p,
li,
h1,
h2,
h3,
h4,
span,
strong,
a {
  overflow-wrap: anywhere;
  word-wrap: break-word;
}

.container {
  width: min(var(--max), 92%);
  margin-inline: auto;
}

section[id],
.section {
  scroll-margin-top: calc(var(--nav-h) + 12px);
}

/* ------------------------------
   Typography
------------------------------ */

h1,
h2,
h3,
h4 {
  margin: 0 0 0.7rem;
  color: var(--ink);
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
}

h1 {
  font-size: clamp(2.6rem, 5.2vw, 5.25rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

h2 {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
}

h3 {
  font-size: clamp(1.08rem, 1.8vw, 1.4rem);
  line-height: 1.08;
}

h4 {
  font-size: 1rem;
  line-height: 1.2;
}

p {
  margin: 0 0 1rem;
  line-height: 1.72;
}

.eyebrow,
.section-kicker {
  margin: 0 0 0.8rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.hero-copy h1 {
  text-wrap: balance;
}

.lede {
  max-width: 64ch;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.78;
}

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

.accent,
.shine {
  background: linear-gradient(90deg, var(--cyan) 0%, #ffffff 35%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: accentShift 8s ease-in-out infinite alternate;
}

@keyframes accentShift {
  0% {
    background-position: 0% 50%;
  }

  100% {
    background-position: 100% 50%;
  }
}

/* ------------------------------
   Nav
------------------------------ */

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(6, 6, 6, 0.78);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  backdrop-filter: blur(16px) saturate(130%);
}

.nav {
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand span {
  line-height: 1;
  white-space: nowrap;
}

.brand-mark {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex: 0 0 auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-links a {
  color: var(--muted);
  transition: color 0.2s ease, transform 0.2s ease;
}

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

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  flex: 0 0 auto;
}

.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--ink);
  border-radius: 999px;
  transition: 0.25s ease;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ------------------------------
   Buttons / chips / tiles
------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.78rem 1.12rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(72, 225, 255, 0.10);
}

.btn-primary {
  background: linear-gradient(135deg, #ffffff, #dffaff);
  color: #050505;
  border-color: rgba(255, 255, 255, 0.95);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ffffff, #c7f3ff);
  color: #000;
  border-color: #fff;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
}

.btn-pill {
  padding-inline: 1rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.48rem 0.82rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.028);
  color: var(--ink);
  transition: 0.18s ease;
  max-width: 100%;
}

.chip:hover {
  background: linear-gradient(135deg, #ffffff, #dffaff);
  color: #000;
  border-color: #fff;
}

.tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.78rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-align: center;
  transition: 0.18s ease;
}

.tile:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(72, 225, 255, 0.38);
  box-shadow: 0 10px 22px rgba(72, 225, 255, 0.10);
}

.tile.outline {
  border-style: dashed;
  color: var(--muted);
}

/* ------------------------------
   Shared section / panels
------------------------------ */

.section {
  position: relative;
  padding: 4.8rem 0;
}

.section::before,
.section::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 90px;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(72, 225, 255, 0.035));
  opacity: 0.16;
}

.section::before {
  top: -90px;
  transform: scaleY(-1);
}

.section::after {
  bottom: -90px;
}

.section-head {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 2rem;
  max-width: 800px;
}

.section-head p,
.panel-head p,
.project-copy p,
.info p,
.about-card p,
.contact-intro p,
.quote p,
.project-summary p,
.project-media p,
.project-gallery p {
  color: var(--muted);
}

.panel {
  background:
    radial-gradient(1000px 420px at 10% 0%, rgba(72, 225, 255, 0.06), transparent 60%),
    radial-gradient(900px 420px at 90% 0%, rgba(255, 61, 247, 0.035), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.glass {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 18px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.panel-head {
  margin-bottom: 1rem;
}

.fade-up {
  opacity: 0;
  transform: translateY(12px);
  will-change: opacity, transform;
}

.fade-up.show {
  opacity: 1;
  transform: none;
}

/* ------------------------------
   Hero
------------------------------ */

.hero {
  position: relative;
  padding: 3.2rem 0 3.6rem;
  overflow: hidden;
}

.grid-bg {
  position: absolute;
  inset: -8% -8% 0 -8%;
  opacity: 0.16;
  pointer-events: none;
  background:
    radial-gradient(900px 380px at 12% -10%, rgba(72, 225, 255, 0.10), transparent 60%),
    radial-gradient(1100px 520px at 90% 0%, rgba(255, 61, 247, 0.07), transparent 68%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.04) 1px, transparent 1px, transparent 34px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 34px);
}

.hero-noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 20px 20px;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 2.6rem;
  align-items: center;
}

.hero-copy,
.hero-visual {
  min-width: 0;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  margin-top: 1.6rem;
  flex-wrap: wrap;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 2rem;
}

.meta-card {
  min-width: 0;
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow-soft);
}

.meta-label {
  display: block;
  margin-bottom: 0.42rem;
  font-size: 0.74rem;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.meta-card strong {
  font-size: 0.98rem;
  color: var(--ink);
}

.hero-visual {
  display: grid;
  place-items: center;
}

.hero-orb-frame {
  width: min(560px, 100%);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(72, 225, 255, 0.08), transparent 62%),
    radial-gradient(circle at 50% 50%, rgba(255, 61, 247, 0.05), transparent 75%);
}

#hero3d {
  position: relative;
  width: min(500px, 88%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #000;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 0 80px rgba(72, 225, 255, 0.12);
}

#hero3d.hero-logo-badge {
  width: min(100%, 280px);
  min-height: 0;
  aspect-ratio: 1 / 1;
  height: auto;
  margin-inline: auto;
}

#hero3d canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  clip-path: circle(49.5% at 50% 50%);
  -webkit-mask-image: radial-gradient(closest-side, #000 96%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 96%, transparent 100%);
}

/* ------------------------------
   Particle strip
------------------------------ */

#particleWave {
  --strip-height: clamp(72px, 8vw, 112px);
  position: relative;
  width: 100%;
  height: var(--strip-height);
  overflow: hidden;
  border: 0;
  background: transparent;
}

#particleWave canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* ------------------------------
   About
------------------------------ */

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.35rem;
  align-items: stretch;
}

.about-intro {
  padding: 1.65rem;
  min-width: 0;
}

.lead-block {
  margin-top: 0;
  font-size: 1.03rem;
  color: var(--ink);
}

.clean-bullets {
  margin: 1rem 0 1.4rem;
  padding-left: 1.15rem;
}

.bullets li {
  color: var(--muted);
  margin: 0.48rem 0;
}

.quick-links {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.about-grid-cards {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.about-card {
  position: relative;
  overflow: hidden;
  padding: 1.4rem;
  min-height: 180px;
}

.card-index {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--muted-2);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.glow-bottom::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -30%;
  transform: translateX(-50%);
  width: 120%;
  height: 60%;
  background: radial-gradient(ellipse at bottom, rgba(72, 225, 255, 0.14), transparent 70%);
  pointer-events: none;
}

/* ------------------------------
   Skills
------------------------------ */

.skills-stack {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-bottom: 1.4rem;
}

.skill-row,
.prog-panel {
  padding: 1.35rem;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 1.35rem;
}

.chart-card {
  min-width: 0;
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background:
    radial-gradient(800px 380px at 10% 0%, rgba(72, 225, 255, 0.06), transparent 60%),
    radial-gradient(700px 320px at 90% 0%, rgba(255, 61, 247, 0.04), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
}

.chart-card canvas {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 18px rgba(72, 225, 255, 0.10));
}

.chart-legend {
  list-style: none;
  padding: 0;
  margin: 0.85rem 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.chart-legend li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  justify-content: space-between;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  min-width: 0;
}

.chart-legend li i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.chart-legend li span {
  margin-right: auto;
  color: var(--muted);
  min-width: 0;
}

.chart-legend li b {
  color: var(--ink);
  font-weight: 700;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(320px, 460px) minmax(0, 1fr);
  gap: 1.2rem;
  align-items: stretch;
}

.viz-slot {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    radial-gradient(800px 400px at 10% 0%, rgba(72, 225, 255, 0.06), transparent 60%),
    radial-gradient(800px 380px at 90% 0%, rgba(255, 61, 247, 0.035), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  min-width: 0;
}

.viz-slot::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  pointer-events: none;
}

.viz-slot::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -30%;
  transform: translateX(-50%);
  width: 150%;
  height: 65%;
  background: radial-gradient(ellipse at bottom, rgba(72, 225, 255, 0.12), transparent 70%);
  pointer-events: none;
}

.skill-visual {
  width: 100%;
  height: 420px;
  max-height: 55vh;
  background: transparent !important;
  filter: drop-shadow(0 0 18px rgba(72, 225, 255, 0.08));
}

#apps-visual {
  width: 100%;
  height: clamp(280px, 44vh, 560px);
  border-radius: 16px;
}

.group-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.68rem;
}

/* ------------------------------
   Projects
------------------------------ */

.featured-projects {
  display: grid;
  gap: 1.2rem;
}

.project-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.3rem;
  padding: 1.35rem;
  align-items: center;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.project-card-modern {
  padding: 1rem;
  min-width: 0;
}

.project-copy {
  margin-top: 0;
}

.feature-tag {
  display: inline-flex;
  margin-bottom: 0.85rem;
  padding: 0.34rem 0.62rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.feature-actions {
  margin-top: 1rem;
}

.img-wireframe {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--line);
  background:
    radial-gradient(600px 300px at 20% 0%, rgba(72, 225, 255, 0.10), transparent 60%),
    radial-gradient(600px 300px at 80% 0%, rgba(255, 61, 247, 0.06), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.025));
}

.img-wireframe img {
  width: 66%;
  max-width: 100%;
  height: auto;
  border-radius: 14px;
}

.img-wireframe img[src$=".jpg"],
.img-wireframe img[src$=".jpeg"],
.img-wireframe img[src$=".webp"] {
  width: 100%;
  margin: 0;
}

.img-wireframe img[src$=".png"] {
  width: 66%;
  margin: 0 auto;
}

.tag-mini {
  display: inline-block;
  margin-top: 0.3rem;
  color: #ececec;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.ideas-block {
  margin-top: 2.2rem;
}

.ideas-head {
  margin-bottom: 1rem;
}

.ideas-head p {
  color: var(--muted);
  margin: 0.2rem 0 0;
}

/* ------------------------------
   Carousel
------------------------------ */

.carousel-shell {
  padding: 0.95rem;
}

.snap3 {
  --gap: 1rem;
  --arrow-gutter: 72px;
  position: relative;
  padding: 0.6rem var(--arrow-gutter) 1rem;
  border-radius: 18px;
}

.snap3 .snap-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.snap3 .snap-viewport::-webkit-scrollbar {
  display: none;
}

.snap3 .snap-track {
  display: grid;
  width: 100%;
  grid-auto-flow: column;
  gap: var(--gap);
  grid-auto-columns: calc((100% - (var(--gap) * 2)) / 3);
  scroll-snap-type: x mandatory;
}

.snap3 .snap-track > .quote {
  min-width: 0;
  scroll-snap-align: start;
  padding: 1.25rem;
  border-radius: 18px;
}

.quote p {
  margin: 0;
}

.quote .proj-sig {
  margin-top: 1rem;
  font-size: 0.77rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ececec;
  font-weight: 700;
}

.snap3 .snap-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.045);
  color: #fff;
  transition: 0.2s ease;
}

.snap3 .snap-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

.snap3 .snap-btn.left {
  left: calc(var(--arrow-gutter) - 52px);
}

.snap3 .snap-btn.right {
  right: calc(var(--arrow-gutter) - 52px);
}

.ts-dots {
  display: flex;
  justify-content: center;
  gap: 0.45rem;
  margin-top: 0.95rem;
}

.ts-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.24);
}

.ts-dots button.active {
  background: #fff;
}

/* ------------------------------
   Contact
------------------------------ */

.contact-panel {
  padding: 1.5rem;
}

.contact-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 2rem;
}

.contact-intro,
.contact-form {
  min-width: 0;
}

.contact-side-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.contact-side-list span {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--muted-2);
  text-transform: uppercase;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
}

.contact-side-list strong {
  color: var(--ink);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.field {
  display: block;
}

.field.two-up {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.5rem;
  min-width: 0;
}

.contact-form label > span {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.024);
  color: #fff;
  outline: none;
  padding: 0.98rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.contact-form textarea {
  min-height: 180px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.46);
  opacity: 1;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(72, 225, 255, 0.38);
  box-shadow: 0 0 0 4px rgba(72, 225, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.contact-form input:-webkit-autofill,
.contact-form input:-webkit-autofill:hover,
.contact-form input:-webkit-autofill:focus {
  -webkit-text-fill-color: currentColor;
  -webkit-box-shadow: 0 0 0 1000px transparent inset;
  transition: background-color 9999s ease-in-out 0s;
}

.actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.2rem;
}

.form-status {
  min-height: 1.4em;
  color: var(--muted);
  font-size: 0.95rem;
}

.form-status.ok {
  color: #dffeff;
}

.form-status.err {
  color: #ff9b9b;
}

.contact-form .hp {
  display: none;
}

/* ------------------------------
   Utilities
------------------------------ */

.cursor-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(220px 220px at var(--x, 50%) var(--y, 50%), rgba(72, 225, 255, 0.07), transparent 60%);
}

.sr-only-wrap {
  position: absolute;
  pointer-events: none;
  opacity: 0;
}

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

/* ------------------------------
   Project pages
------------------------------ */

.project-hero {
  position: relative;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #0a0a0a, #060606);
}

.project-hero img {
  display: block;
  width: 100%;
  height: clamp(260px, 40vw, 520px);
  object-fit: cover;
  object-position: var(--hero-pos, 50% 50%);
  filter: contrast(108%) saturate(104%);
}

.project-hero.hero-66 {
  padding: 1rem 0;
  border-bottom: none;
  display: grid;
  place-items: center;
}

.project-hero.hero-66 img {
  width: 66%;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.project-head {
  padding: 1rem 0 0.4rem;
}

.stack-space > .panel {
  margin-bottom: 1.5rem;
}

.project-summary,
.project-media,
.project-gallery,
.stack-space > .panel {
  padding: 1.6rem;
}

.stack-space > .panel > :first-child {
  margin-top: 0;
}

.stack-space > .panel > :last-child {
  margin-bottom: 0;
}

.project-media .video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: #080808;
  box-shadow: var(--shadow);
}

.project-media .video-embed iframe {
  width: 100%;
  height: 100%;
  display: block;
}

.project-gallery .grid-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.project-gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(#0d0d0d, #080808);
  cursor: zoom-in;
  min-width: 0;
}

.project-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.18s ease, filter 0.18s ease;
}

.project-gallery figure:hover img,
.project-gallery figure:focus-within img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 16px rgba(72, 225, 255, 0.12));
}

.project-gallery figure::after {
  content: "Click to expand";
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 0.24rem 0.5rem;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.65);
  color: var(--ink);
  font-size: 0.78rem;
  opacity: 0;
  transform: translateY(4px) scale(0.98);
  transition: 0.18s ease;
  pointer-events: none;
}

.project-gallery figure:hover::after,
.project-gallery figure:focus-within::after {
  opacity: 1;
  transform: none;
}

.project-gallery figcaption {
  padding: 0.7rem 0.8rem;
  color: var(--muted);
  font-size: 0.95rem;
  border-top: 1px solid var(--line);
}

.info-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.82);
  -webkit-backdrop-filter: blur(2px) saturate(130%);
  backdrop-filter: blur(2px) saturate(130%);
}

.lightbox.open {
  display: flex;
}

.lightbox .lb-figure {
  margin: 0;
  text-align: center;
}

.lightbox img {
  width: min(50vw, 980px);
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #070707;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(72, 225, 255, 0.08);
  cursor: zoom-out;
}

.lightbox figcaption {
  margin-top: 0.6rem;
  color: var(--muted);
}

.lb-close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.85);
  color: var(--ink);
  font-size: 1.6rem;
  line-height: 1;
  padding: 0.25rem 0.55rem;
  cursor: pointer;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

/* ------------------------------
   Resume refresh
------------------------------ */

.hero-grid-resume {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: start;
}

.hero-subtitle {
  display: block;
  margin-top: 0.8rem;
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--muted);
  font-weight: 600;
}

.hero-summary-card {
  padding: 1.4rem;
  align-self: start;
  position: relative;
  overflow: hidden;
}

.hero-summary-top {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
}

.hero-summary-top-logo {
  grid-template-columns: 1fr;
}

.profile-shot {
  width: 132px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.hero-summary-grid,
.stat-grid,
.capability-grid {
  display: grid;
  gap: 1rem;
}

.hero-summary-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}

.summary-chip-card,
.stat-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.summary-chip-card span,
.summary-chip-card small,
.experience-org,
.experience-location {
  color: var(--muted);
}

.summary-chip-card span,
.experience-location {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.summary-chip-card strong,
.experience-org {
  display: block;
  margin-top: 0.22rem;
  color: var(--ink);
  font-weight: 700;
}

.hero-logo-badge {
  margin-bottom: 1.2rem;
  min-height: 0;
  border-radius: 24px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(72, 225, 255, 0.12), transparent 62%),
    radial-gradient(circle at 50% 50%, rgba(255, 61, 247, 0.05), transparent 75%);
}

.hero-logo-badge::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.hero-badge-list,
.experience-list {
  display: grid;
  gap: 1rem;
}

.hero-badge-list {
  margin: 0.9rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  gap: 0.65rem;
}

.resume-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 1rem;
  align-items: start;
}

.focus-board {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 1rem;
  align-items: stretch;
}

.focus-visual-card,
.focus-card {
  padding: 1.35rem;
}

.focus-visual-head {
  margin-bottom: 1rem;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.focus-card {
  position: relative;
  overflow: hidden;
}

.focus-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -28% auto;
  width: 70%;
  height: 60%;
  background: radial-gradient(circle at center, rgba(72, 225, 255, 0.10), transparent 68%);
  pointer-events: none;
}

.focus-viz-slot {
  min-height: 100%;
}

#apps-visual {
  height: clamp(320px, 46vh, 520px);
}

.experience-item {
  position: relative;
  overflow: hidden;
}

.experience-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), rgba(255, 61, 247, 0.55));
  opacity: 0.75;
}

.resume-summary-card,
.soft-skills-panel,
.experience-item,
.capability-card {
  padding: 1.35rem;
}

.experience-item {
  padding-left: 1.6rem;
}

.prog-panel {
  margin-bottom: 1.4rem;
}

.capability-grid {
  margin-top: 1.4rem;
}

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

@media (max-width: 860px) {
  .hero-summary-grid,
  .stat-grid,
  .capability-grid,
  .focus-grid {
    grid-template-columns: 1fr;
  }

  #hero3d.hero-logo-badge {
    width: min(100%, 240px);
  }
}

.stat-card h3,
.capability-card h3 {
  margin-bottom: 0.45rem;
}

.experience-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.experience-item .clean-bullets {
  margin-bottom: 0;
}

.experience-location {
  text-align: right;
  white-space: nowrap;
}

.soft-skills-panel {
  margin-top: 1rem;
}

.cursor-glow {
  background:
    radial-gradient(220px 220px at var(--x, 50%) var(--y, 50%), rgba(72, 225, 255, 0.07), transparent 60%);
}

/* ------------------------------
   Footer
------------------------------ */

.footer {
  margin-top: 3rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--muted);
  text-align: center;
}

.footer-logo {
  width: auto;
  height: 76px;
}

.dots {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  opacity: 0.5;
}

/* ------------------------------
   Large tablet / laptop
------------------------------ */

@media (max-width: 1100px) {
  .hero-grid,
  .hero-grid-resume,
  .resume-grid,
  .focus-board,
  .about-layout,
  .contact-wrap,
  .project-feature,
  .info-split,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 2rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-copy {
    text-align: left;
  }

  .hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .two-col .viz-slot {
    min-height: 320px;
  }
}

/* ------------------------------
   Tablet
------------------------------ */

@media (max-width: 980px) {
  .chart-grid,
  .stat-grid,
  .capability-grid,
  .focus-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

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

  .skill-visual {
    height: 380px;
    max-height: 68vh;
  }

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

  .img-wireframe img,
  .img-wireframe img[src$=".png"] {
    width: 82%;
  }

  .section {
    padding: 4rem 0;
  }
}

/* ------------------------------
   Mobile nav / compact layout
------------------------------ */

@media (max-width: 720px) {
  :root {
    --nav-h: 64px;
  }

  .container {
    width: min(var(--max), 94%);
  }

  .nav {
    min-height: var(--nav-h);
  }

  .brand {
    gap: 0.65rem;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand span {
    font-size: 0.98rem;
  }

  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    display: block;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.96);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    transition: 0.25s ease;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px dashed var(--line);
  }

  .nav-links .btn {
    width: 100%;
    margin-top: 0.7rem;
  }

  .hamburger {
    display: flex;
  }

  .field.two-up {
    grid-template-columns: 1fr;
  }

  .hero-summary-top,
  .hero-summary-grid,
  .experience-top {
    grid-template-columns: 1fr;
    display: grid;
  }

  .experience-location {
    text-align: left;
    white-space: normal;
  }

  #hero3d.hero-logo-badge {
    width: min(100%, 220px);
  }

  .project-gallery .grid-gallery {
    grid-template-columns: 1fr;
  }

  .snap3 {
    --arrow-gutter: 56px;
  }

  .snap3 .snap-track {
    grid-auto-columns: calc((100% - var(--gap)) / 2);
  }

  .project-summary,
  .project-media,
  .project-gallery,
  .stack-space > .panel,
  .contact-panel,
  .skill-row,
  .prog-panel,
  .project-feature,
  .project-card-modern,
  .about-intro,
  .about-card {
    padding: 1.15rem;
  }

  .fade-up {
    opacity: 1;
    transform: none;
  }
}

/* ------------------------------
   Phones
------------------------------ */

@media (max-width: 640px) {
  .hero {
    padding: 2.5rem 0 3rem;
  }

  .section {
    padding: 3.4rem 0;
  }

  .section-head {
    margin-bottom: 1.45rem;
  }

  .hero-copy h1 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
    text-wrap: pretty;
  }

  .lede {
    font-size: 0.98rem;
    line-height: 1.66;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .hero-meta {
    gap: 0.75rem;
  }

  .meta-card {
    padding: 0.95rem;
  }

  .hero-orb-frame {
    width: min(100%, 420px);
    padding: 0.45rem;
  }

  #hero3d {
    width: min(100%, 350px);
  }

  #particleWave {
    --strip-height: 62px;
  }

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

  .summary-chip-card,
  .stat-card,
  .focus-card,
  .capability-card {
    padding: 1rem;
  }

  .skill-visual {
    height: 300px;
    max-height: 46vh;
  }

  #apps-visual {
    height: clamp(240px, 36vh, 340px);
  }

  .chart-card {
    padding: 0.9rem;
  }

  .chart-legend {
    grid-template-columns: 1fr;
  }

  .project-hero.hero-66 img {
    width: 94%;
  }

  .project-head {
    padding: 0.7rem 0 0.2rem;
  }

  .project-media .video-embed {
    border-radius: 14px;
  }

  .snap3 {
    padding-inline: 0;
  }

  .snap3 .snap-btn {
    display: none;
  }

  .snap3 .snap-track {
    grid-auto-columns: 100%;
  }

  .quote .proj-sig {
    font-size: 0.72rem;
  }

  .lightbox {
    padding: 1rem;
  }

  .lightbox img {
    width: 100%;
    max-height: 70vh;
  }

  .footer-logo {
    height: 62px;
  }
}

/* ------------------------------
   Small phones
------------------------------ */

@media (max-width: 560px) {
  .container {
    width: min(var(--max), 95%);
  }

  h1 {
    font-size: clamp(2.05rem, 11vw, 3.1rem);
  }

  h2 {
    font-size: clamp(1.55rem, 8vw, 2.2rem);
    line-height: 1.08;
  }

  h3 {
    font-size: 1.05rem;
  }

  .eyebrow,
  .section-kicker {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
  }

  .about-intro,
  .about-card,
  .project-feature,
  .project-card-modern,
  .skill-row,
  .prog-panel,
  .contact-panel,
  .project-summary,
  .project-media,
  .project-gallery,
  .stack-space > .panel {
    padding: 1rem;
  }

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

  #hero3d.hero-logo-badge {
    width: min(100%, 200px);
  }

  .quick-links {
    gap: 0.55rem;
  }

  .profile-shot {
    width: 112px;
  }

  .quick-links .chip {
    width: 100%;
    justify-content: center;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .actions .btn {
    width: 100%;
  }

  .foot {
    flex-direction: column;
    gap: 0.45rem;
  }
}

/* ------------------------------
   Very small phones
------------------------------ */

@media (max-width: 400px) {
  .brand span {
    font-size: 0.9rem;
  }

  .hero-copy h1 {
    font-size: clamp(1.85rem, 10vw, 2.4rem);
  }

  .lede {
    font-size: 0.94rem;
  }

  .meta-card strong {
    font-size: 0.92rem;
  }

  .skill-visual {
    height: 260px;
  }
}

/* ------------------------------
   Reduced motion
------------------------------ */

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }
}