:root {
  color-scheme: dark;
  --bg: #060816;
  --bg-secondary: #0a1020;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --surface-soft: rgba(255, 255, 255, 0.04);
  --text: #f6f7fb;
  --muted: #aab2c8;
  --muted-strong: #d7def0;
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.18);
  --primary: #7c83ff;
  --primary-2: #31d0ff;
  --accent: #ff68d8;
  --success: #68f7b2;
  --warning: #ffd16b;
  --shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.25);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --radius-xs: 10px;
  --container: min(1200px, calc(100% - 2rem));
  --header-height: 78px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-slow: 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7ff;
  --bg-secondary: #eef2ff;
  --surface: rgba(255, 255, 255, 0.75);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --surface-soft: rgba(255, 255, 255, 0.55);
  --text: #10162c;
  --muted: #5c6580;
  --muted-strong: #2f3750;
  --border: rgba(16, 22, 44, 0.08);
  --border-strong: rgba(16, 22, 44, 0.13);
  --shadow: 0 24px 60px rgba(69, 89, 140, 0.12);
  --shadow-soft: 0 16px 40px rgba(69, 89, 140, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 10%, rgba(124, 131, 255, 0.18), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(255, 104, 216, 0.16), transparent 24%),
    radial-gradient(circle at 30% 85%, rgba(49, 208, 255, 0.12), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-secondary) 100%);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

body.menu-open {
  overflow: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.45;
  pointer-events: none;
  z-index: -2;
}

body::before {
  width: 26rem;
  height: 26rem;
  top: -8rem;
  right: -7rem;
  background: radial-gradient(circle, rgba(124, 131, 255, 0.5), transparent 65%);
}

body::after {
  width: 24rem;
  height: 24rem;
  bottom: -10rem;
  left: -9rem;
  background: radial-gradient(circle, rgba(49, 208, 255, 0.35), transparent 68%);
}

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

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

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

button {
  cursor: pointer;
  background: transparent;
  border: 0;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

h1,
h2,
h3,
h4,
p strong {
  color: var(--text);
}

h1,
h2,
h3,
h4,
p,
ul {
  margin-top: 0;
}

ul {
  padding-left: 1.15rem;
  margin-bottom: 0;
}

::selection {
  background: rgba(124, 131, 255, 0.32);
  color: var(--text);
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.about-copy,
.about-visual,
.contact-copy,
.contact-form-wrap {
  min-width: 0;
}

.magnetic {
  will-change: transform;
}

.brand--footer {
  font-size: 1.9rem;
}

.section {
  position: relative;
  padding: 8rem 0;
}

.section--hero {
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 4.5rem;
}

.section--muted {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 50%, rgba(255, 255, 255, 0.02));
}

.section--cta {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

#particleCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  pointer-events: none;
  opacity: 0.65;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.045;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
  z-index: 9999;
  box-shadow: 0 0 20px rgba(124, 131, 255, 0.4);
}

.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  gap: 1rem;
  background:
    radial-gradient(circle at center, rgba(124, 131, 255, 0.14), transparent 32%),
    linear-gradient(180deg, #070b16 0%, #0b1020 100%);
  transition: opacity 0.65s ease, visibility 0.65s ease, transform 0.65s ease;
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: scale(1.04);
}

.preloader__logo {
  font-size: clamp(3rem, 7vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.06em;
}

.preloader__logo span {
  color: var(--primary-2);
}

.preloader__text {
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
  padding-inline: 1rem;
}

.preloader__bar {
  width: min(19rem, 72vw);
  height: 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.preloader__bar span {
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
  animation: loading 1.2s ease-in-out infinite;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(8, 11, 24, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-soft);
}

html[data-theme="light"] .header.scrolled {
  background: rgba(244, 247, 255, 0.75);
}

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

.brand {
  display: inline-flex;
  align-items: flex-end;
  gap: 0.05rem;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.brand__dot {
  color: var(--primary-2);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.nav__links a {
  position: relative;
  font-size: 0.95rem;
  color: var(--muted-strong);
  transition: color var(--transition);
}

.nav__links a::after,
.footer__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  transition: transform var(--transition);
}

.nav__links a:hover,
.nav__links a.is-active,
.footer__links a:hover {
  color: var(--text);
}

.nav__links a:hover::after,
.nav__links a.is-active::after,
.footer__links a:hover::after {
  transform: scaleX(1);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle,
.menu-toggle,
.back-to-top,
.testimonial-nav,
.filter-button,
.faq-question,
.button,
.tag,
.highlight-pill,
.mini-card,
.metric-card,
.tool-card,
.service-card,
.availability-card,
.project-card,
.process-card,
.contact-card,
.copy-block,
.floating-card,
.stack-strip,
.showcase-banner,
.testimonial-card,
.cta-panel,
.contact-form,
.timeline-item__content,
.portrait-panel,
.skills-chart,
.glass-card {
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition),
    box-shadow var(--transition),
    color var(--transition);
}

.theme-toggle {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover,
.menu-toggle:hover,
.filter-button:hover,
.testimonial-nav:hover,
.back-to-top:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.theme-toggle__sun,
.theme-toggle__moon {
  position: absolute;
  transition: transform var(--transition), opacity var(--transition);
}

html[data-theme="dark"] .theme-toggle__sun {
  opacity: 0;
  transform: translateY(18px) rotate(90deg);
}

html[data-theme="dark"] .theme-toggle__moon {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

html[data-theme="light"] .theme-toggle__sun {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

html[data-theme="light"] .theme-toggle__moon {
  opacity: 0;
  transform: translateY(-18px) rotate(-90deg);
}

.menu-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  padding: 0.8rem 0.65rem;
  gap: 0.25rem;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  width: var(--container);
  margin: 0 auto 1rem;
  padding: 1rem;
  background: rgba(9, 13, 25, 0.88);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft);
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  transform-origin: top;
}

.mobile-menu.is-open {
  display: grid;
  animation: fadeUp 0.45s var(--transition);
}

.mobile-menu a {
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted-strong);
}

.mobile-menu a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3.4rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  box-shadow: var(--shadow-soft);
}

.button--primary {
  color: #ffffff;
  background: linear-gradient(120deg, var(--primary), var(--primary-2), var(--accent));
  background-size: 160% 160%;
  animation: gradientShift 8s ease infinite;
}

.button--primary:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 20px 40px rgba(124, 131, 255, 0.28);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
  color: var(--text);
}

.button--ghost:hover,
.tag:hover,
.highlight-pill:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-strong);
}

.button--tiny {
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  box-shadow: none;
}

.hero {
  position: relative;
}

.hero__spotlight {
  position: absolute;
  inset: auto;
  width: 32rem;
  height: 32rem;
  top: 7rem;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(124, 131, 255, 0.22), transparent 62%);
  filter: blur(20px);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 2.5rem;
  align-items: center;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-heading__kicker,
.project-card__badge,
.floating-card__label,
.stack-strip__label,
.process-card__number,
.availability-card__status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-strong);
}

.eyebrow {
  margin-bottom: 1.25rem;
}

.eyebrow__pulse {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(104, 247, 178, 0.7);
  animation: pulse 2s infinite;
}

.hero h1 {
  max-width: 15ch;
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 7vw, 6.1rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.gradient-text {
  background: linear-gradient(120deg, #ffffff, #9ae4ff, #d6b8ff, #ffffff);
  background-size: 180% 180%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientShift 7s ease infinite;
}

html[data-theme="light"] .gradient-text {
  background: linear-gradient(120deg, #131c34, #4c5dff, #00b5df, #131c34);
  background-size: 180% 180%;
  -webkit-background-clip: text;
  background-clip: text;
}

.hero__lead {
  max-width: 61ch;
  margin-bottom: 1.6rem;
  font-size: 1.06rem;
  color: var(--muted-strong);
}

.hero__typing {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  margin-bottom: 1.8rem;
}

.hero__typing-label {
  color: var(--muted);
  white-space: nowrap;
}

.hero__typing-value {
  font-weight: 700;
  color: var(--text);
  min-height: 1.5rem;
  position: relative;
}

.hero__typing-value::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 1.15em;
  margin-left: 0.35rem;
  vertical-align: -0.15em;
  background: currentColor;
  animation: blink 1s steps(1) infinite;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.hero__mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.mini-card,
.metric-card,
.tool-card,
.service-card,
.availability-card,
.project-card,
.process-card,
.contact-card,
.copy-block,
.floating-card,
.stack-strip,
.showcase-banner,
.testimonial-card,
.cta-panel,
.contact-form,
.timeline-item__content,
.portrait-panel,
.skills-chart,
.glass-card,
.contact-form label,
.project-filters {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-soft);
}

html[data-theme="light"] .mini-card,
html[data-theme="light"] .metric-card,
html[data-theme="light"] .tool-card,
html[data-theme="light"] .service-card,
html[data-theme="light"] .availability-card,
html[data-theme="light"] .project-card,
html[data-theme="light"] .process-card,
html[data-theme="light"] .contact-card,
html[data-theme="light"] .copy-block,
html[data-theme="light"] .floating-card,
html[data-theme="light"] .stack-strip,
html[data-theme="light"] .showcase-banner,
html[data-theme="light"] .testimonial-card,
html[data-theme="light"] .cta-panel,
html[data-theme="light"] .contact-form,
html[data-theme="light"] .timeline-item__content,
html[data-theme="light"] .portrait-panel,
html[data-theme="light"] .skills-chart,
html[data-theme="light"] .glass-card,
html[data-theme="light"] .contact-form label,
html[data-theme="light"] .project-filters {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.76));
}

.mini-card {
  display: grid;
  gap: 0.1rem;
  padding: 1rem 1.05rem;
  border-radius: 1.2rem;
}

.mini-card strong {
  font-size: 1.25rem;
}

.mini-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.tag,
.highlight-pill,
.project-tags span,
.hero__socials a,
.skill-cloud span,
.floating-card__chips span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--muted-strong);
  font-size: 0.92rem;
}

.hero__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__visual {
  position: relative;
  min-height: 40rem;
}

.code-window {
  position: relative;
  overflow: hidden;
  padding: 1.25rem;
  border-radius: var(--radius-xl);
  min-height: 26rem;
}

.code-window::before {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 18rem;
  height: 18rem;
  background: radial-gradient(circle, rgba(49, 208, 255, 0.16), transparent 60%);
  filter: blur(8px);
  pointer-events: none;
}

.code-window__top {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dots {
  display: inline-flex;
  gap: 0.45rem;
}

.window-dots span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
}

.window-dots span:nth-child(1) { background: #ff6b6b; }
.window-dots span:nth-child(2) { background: #ffd166; }
.window-dots span:nth-child(3) { background: #70e000; }

.window-title {
  font-size: 0.92rem;
  color: var(--muted);
}

.code-window__body {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.96rem;
  display: grid;
  gap: 0.75rem;
  color: #edf2ff;
}

.code-line {
  display: flex;
  align-items: center;
  min-height: 1.4rem;
}

.code-line__num {
  width: 2.5rem;
  color: rgba(255, 255, 255, 0.35);
  user-select: none;
}

.code-key { color: #90f1ff; }
.code-string { color: #ffa3e5; }
.code-brace { color: #ffd16b; }

.floating-card {
  position: absolute;
  padding: 1rem 1rem 1.1rem;
  border-radius: var(--radius-md);
  max-width: 15rem;
}

.floating-card--primary {
  top: -0.6rem;
  right: -0.4rem;
}

.floating-card--secondary {
  left: -1rem;
  bottom: 5.2rem;
}

.floating-card--tertiary {
  right: 1.7rem;
  bottom: -0.5rem;
}

.floating-card__value {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0.35rem 0 0.3rem;
}

.floating-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.floating-card ul {
  color: var(--muted-strong);
}

.stack-strip {
  display: grid;
  gap: 1rem;
  align-items: center;
  padding: 1.15rem 1.25rem;
  border-radius: 1.6rem;
  margin-top: 3rem;
}

.stack-marquee {
  overflow: hidden;
  width: 100%;
}

.stack-marquee__track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.stack-marquee__track span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted-strong);
  white-space: nowrap;
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 3rem;
}

.section-heading__kicker {
  margin-bottom: 0.9rem;
}

.section-heading h2,
.showcase-banner h2,
.cta-panel h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.about-grid,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.portrait-panel {
  position: relative;
  min-height: 35rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.portrait-halo {
  position: absolute;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 131, 255, 0.42), rgba(49, 208, 255, 0.16), transparent 70%);
  filter: blur(16px);
}

.portrait-core {
  position: relative;
  display: grid;
  place-items: center;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06)),
    linear-gradient(130deg, var(--primary), var(--accent), var(--primary-2));
  color: #fff;
  font-size: 6rem;
  font-weight: 800;
  letter-spacing: -0.08em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15), 0 25px 60px rgba(0, 0, 0, 0.22);
}

.portrait-card {
  position: absolute;
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--muted-strong);
  font-weight: 600;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.portrait-card--top {
  top: 2rem;
  right: 1.5rem;
}

.portrait-card--bottom {
  bottom: 1.8rem;
  left: 1.5rem;
}

.copy-block {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}

.copy-block h3,
.skills-chart h3,
.tool-card h3,
.service-card h3,
.process-card h3,
.contact-card h3 {
  margin-bottom: 0.8rem;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

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

.metric-card {
  display: grid;
  gap: 0.3rem;
  padding: 1.2rem;
  border-radius: 1.4rem;
}

.metric-card strong {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.06em;
}

.about-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.6rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5.1rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.16), transparent);
}

.timeline-item {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: 1.6rem;
  align-items: start;
}

.timeline-item__year {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  font-weight: 700;
  color: var(--muted-strong);
  z-index: 1;
}

.timeline-item__content {
  position: relative;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.timeline-item__content::before {
  content: "";
  position: absolute;
  top: 1.7rem;
  left: -2rem;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 0 0 0.35rem rgba(124, 131, 255, 0.14);
}

.timeline-item__content h3 {
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.skills-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.5rem;
  align-items: start;
}

.skills-chart {
  padding: 1.5rem;
  border-radius: var(--radius-xl);
}

.skill-meter + .skill-meter {
  margin-top: 1.1rem;
}

.skill-meter__top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.55rem;
  color: var(--muted-strong);
}

.skill-meter__bar {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0.95rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.skill-meter__bar span {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--level);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
  box-shadow: 0 0 15px rgba(124, 131, 255, 0.35);
}

.skills-stack {
  display: grid;
  gap: 1rem;
}

.tool-card {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
}

.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.project-filters {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0.65rem;
  border-radius: 999px;
  margin-bottom: 2rem;
}

.filter-button {
  min-height: 2.85rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted-strong);
}

.filter-button.is-active {
  background: linear-gradient(120deg, var(--primary), var(--primary-2));
  color: #ffffff;
}

.projects-grid,
.service-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.project-card.is-hidden {
  display: none;
}

.project-card:hover,
.service-card:hover,
.process-card:hover,
.tool-card:hover,
.metric-card:hover,
.mini-card:hover,
.timeline-item__content:hover,
.contact-card:hover,
.copy-block:hover,
.showcase-banner:hover,
.testimonial-card:hover,
.cta-panel:hover,
.availability-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
}

.project-card__visual {
  position: relative;
  height: 17rem;
  overflow: hidden;
}

.project-card__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(8, 12, 24, 0.35));
}

.project-card__visual--one {
  background: linear-gradient(140deg, rgba(124, 131, 255, 0.65), rgba(49, 208, 255, 0.38));
}

.project-card__visual--two {
  background: linear-gradient(140deg, rgba(255, 104, 216, 0.6), rgba(124, 131, 255, 0.32));
}

.project-card__visual--three {
  background: linear-gradient(140deg, rgba(49, 208, 255, 0.55), rgba(124, 131, 255, 0.25));
}

.project-card__visual--four {
  background: linear-gradient(140deg, rgba(124, 131, 255, 0.55), rgba(255, 209, 107, 0.24));
}

.project-card__visual--five {
  background: linear-gradient(140deg, rgba(255, 104, 216, 0.56), rgba(255, 209, 107, 0.28));
}

.project-card__visual--six {
  background: linear-gradient(140deg, rgba(49, 208, 255, 0.55), rgba(16, 22, 44, 0.5));
}

.project-card__content {
  padding: 1.35rem;
}

.project-card__content h3 {
  margin-bottom: 0.8rem;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.project-tags,
.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.project-links {
  margin-top: 1rem;
}

.project-links a {
  font-weight: 700;
  color: var(--muted-strong);
  position: relative;
}

.project-links a::after {
  content: "→";
  margin-left: 0.35rem;
  transition: transform var(--transition);
  display: inline-block;
}

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

.project-links a:hover::after {
  transform: translateX(4px);
}

.shell,
.mock-browser,
.device,
.crm-card,
.commerce,
.docs-panel {
  position: absolute;
  inset: 1.35rem;
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.screen__nav,
.mock-browser__hero,
.commerce__banner {
  height: 4rem;
  border-radius: 1rem;
  margin: 1rem;
  background: rgba(255, 255, 255, 0.2);
}

.screen__chart {
  height: 6rem;
  margin: 0 1rem 1rem;
  border-radius: 1.1rem;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.28));
}

.screen__bars,
.mock-browser__grid,
.commerce__products {
  display: grid;
  gap: 0.85rem;
  padding: 0 1rem 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.screen__bars span,
.mock-browser__grid span,
.commerce__products span,
.docs-panel span,
.crm-card__right span {
  min-height: 4.4rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.18);
}

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

.device {
  display: grid;
  place-items: center;
}

.device__screen {
  width: min(12rem, 70%);
  height: 11.5rem;
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.device__dock {
  position: absolute;
  bottom: 1.3rem;
  left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.crm-card {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 1rem;
  padding: 1rem;
}

.crm-card__left {
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.2);
}

.crm-card__right {
  display: grid;
  gap: 0.8rem;
}

.docs-panel {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
}

.docs-panel span:nth-child(1) { min-height: 4rem; }
.docs-panel span:nth-child(2) { min-height: 6rem; }
.docs-panel span:nth-child(3) { min-height: 5rem; }
.docs-panel span:nth-child(4) { min-height: 3rem; }

.service-card,
.process-card {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
}

.service-card__icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  border-radius: 1rem;
  background: linear-gradient(140deg, rgba(124, 131, 255, 0.3), rgba(49, 208, 255, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 1.2rem;
}

.process-card__number {
  margin-bottom: 0.9rem;
}

.showcase-banner,
.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: center;
  padding: 2rem;
  border-radius: var(--radius-xl);
}

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

.showcase-banner__stats article {
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.showcase-banner__stats strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.7rem;
  letter-spacing: -0.05em;
}

.testimonial-shell {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr) 3.25rem;
  gap: 1rem;
  align-items: center;
}

.testimonial-track {
  position: relative;
  min-height: 17rem;
}

.testimonial-card {
  position: absolute;
  inset: 0;
  padding: 2rem;
  border-radius: var(--radius-xl);
  opacity: 0;
  transform: translateX(2rem) scale(0.98);
  pointer-events: none;
}

.testimonial-card.is-active {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.testimonial-card p {
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  color: var(--muted-strong);
  max-width: 48ch;
}

.testimonial-card__author {
  margin-top: 1.4rem;
}

.testimonial-card__author span {
  color: var(--muted);
}

.testimonial-nav {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--text);
  display: grid;
  place-items: center;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 1rem;
}

.testimonial-dots button {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 0;
  transition: transform var(--transition), background var(--transition);
}

.testimonial-dots button.is-active {
  background: linear-gradient(120deg, var(--primary), var(--primary-2));
  transform: scale(1.2);
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.2rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text);
  font-weight: 700;
  text-align: left;
}

.faq-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition);
  padding: 0 1.4rem;
}

.faq-item.is-open .faq-answer {
  max-height: 16rem;
  padding: 0 1.4rem 1.2rem;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.cta-panel {
  align-items: center;
}

.contact-layout {
  align-items: start;
}

.contact-card,
.availability-card,
.contact-form {
  border-radius: var(--radius-xl);
}

.contact-card,
.availability-card {
  padding: 1.5rem;
}

.contact-points {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.contact-points div {
  display: grid;
  gap: 0.25rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-points div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-points span {
  color: var(--muted);
  font-size: 0.92rem;
}

.availability-card {
  margin-top: 1rem;
}

.contact-form {
  padding: 1.5rem;
}

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

.form-grid label {
  display: grid;
  gap: 0.55rem;
  padding: 1rem;
  border-radius: 1.2rem;
}

.form-grid__full {
  grid-column: 1 / -1;
}

.form-grid span {
  color: var(--muted-strong);
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(124, 131, 255, 0.45);
  box-shadow: 0 0 0 0.25rem rgba(124, 131, 255, 0.14);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(170, 178, 200, 0.75);
}

.contact-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.2rem;
}

.form-note {
  flex: 1 1 16rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.form-note.is-success {
  color: var(--success);
}

.footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer__inner p {
  max-width: 32rem;
  margin-top: 0.75rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.back-to-top {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 900;
  width: 3.3rem;
  height: 3.3rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.cursor-dot {
  width: 0.45rem;
  height: 0.45rem;
  margin-left: -0.225rem;
  margin-top: -0.225rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-2), var(--accent));
  box-shadow: 0 0 15px rgba(49, 208, 255, 0.4);
}

.cursor-ring {
  width: 2.4rem;
  height: 2.4rem;
  margin-left: -0.975rem;
  margin-top: -0.975rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.03);
}

body.has-pointer .cursor {
  opacity: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(2.2rem);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal--left {
  transform: translateX(-2.5rem);
}

.reveal--right {
  transform: translateX(2.5rem);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

.tilt-card {
  transform-style: preserve-3d;
}

.desktop-only {
  display: inline-flex;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(104, 247, 178, 0.72);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(104, 247, 178, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(104, 247, 178, 0);
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes loading {
  0% {
    transform: translateX(-120%);
  }
  50% {
    transform: translateX(90%);
  }
  100% {
    transform: translateX(240%);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1rem) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@media (max-width: 1100px) {
  .hero__grid,
  .about-grid,
  .contact-layout,
  .skills-layout,
  .showcase-banner,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 35rem;
    order: -1;
  }

  .floating-card--primary {
    right: 0;
  }

  .floating-card--secondary {
    left: 0;
  }

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

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

@media (max-width: 900px) {
  .nav__links,
  .desktop-only {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .hero__mini-grid,
  .metric-grid,
  .showcase-banner__stats,
  .form-grid,
  .projects-grid,
  .service-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 34rem;
  }

  .floating-card {
    max-width: 13.5rem;
  }

  .timeline::before {
    left: 1.45rem;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    padding-left: 2.6rem;
  }

  .timeline-item__year {
    position: relative;
    top: auto;
    width: fit-content;
  }

  .timeline-item__content::before {
    left: -1.8rem;
  }

  .testimonial-shell {
    grid-template-columns: 1fr;
  }

  .testimonial-track {
    order: 1;
  }

  .testimonial-nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 6.2rem 0;
  }

  .section--hero {
    padding-top: calc(var(--header-height) + 2rem);
  }

  .mobile-menu {
    grid-template-columns: 1fr;
    width: min(calc(100% - 1rem), 30rem);
  }

  .hero h1 {
    font-size: clamp(2.5rem, 14vw, 4.2rem);
  }

  .hero__typing {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__visual {
    min-height: 31rem;
  }

  .floating-card {
    position: static;
    max-width: 100%;
    margin-top: 1rem;
  }

  .code-window {
    min-height: auto;
  }

  .code-window__body {
    font-size: 0.85rem;
  }

  .stack-strip,
  .copy-block,
  .skills-chart,
  .contact-card,
  .contact-form,
  .timeline-item__content,
  .cta-panel,
  .showcase-banner,
  .service-card,
  .project-card,
  .testimonial-card,
  .faq-item,
  .portrait-panel {
    border-radius: 1.5rem;
  }

  .portrait-panel {
    min-height: 27rem;
  }

  .portrait-core {
    width: 12rem;
    height: 12rem;
    font-size: 4rem;
  }

  .project-filters {
    border-radius: 1.2rem;
  }

  .project-card__visual {
    height: 15rem;
  }

  .showcase-banner,
  .cta-panel {
    padding: 1.5rem;
  }

  .contact-form__actions {
    align-items: flex-start;
  }

  .footer__inner {
    align-items: flex-start;
  }

  .back-to-top {
    right: 0.9rem;
    bottom: 0.9rem;
  }
}

@media (pointer: coarse) {
  .cursor {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .stack-marquee__track,
  .preloader__bar span,
  .gradient-text,
  .button--primary {
    animation: none !important;
  }
}
.portrait-core {
  width: 270px;
  height: 270px;
  border-radius: 50%;
  padding: 8px;   /* outer ring */
  background: linear-gradient(135deg, #ff7ad9, #8fd3ff);
  overflow: hidden;
}

.portrait-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  display: block;
}