@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --bg: #08090b;
  --surface: #101216;
  --surface-raised: #151820;
  --surface-light: #1b2029;
  --text: #f4f6f0;
  --muted: #9ba2ad;
  --faint: #636b76;
  --line: #252b35;
  --line-light: rgba(255, 255, 255, 0.1);
  --accent: #d4ff61;
  --accent-soft: rgba(212, 255, 97, 0.12);
  --cyan: #9ee7e8;
  --max-width: 1180px;
  --nav-height: 76px;
  --radius: 16px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 24px);
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 83% 7%, rgba(212, 255, 97, 0.07), transparent 24rem),
    radial-gradient(circle at 0% 49%, rgba(158, 231, 232, 0.035), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
  content: "";
}

::selection {
  background: var(--accent);
  color: #08090b;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 9px 14px;
  border-radius: 7px;
  background: var(--accent);
  color: #08090b;
  font-size: 0.85rem;
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  border-bottom: 1px solid transparent;
  background: rgba(8, 9, 11, 0.56);
  backdrop-filter: blur(18px);
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.navbar.is-scrolled {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(8, 9, 11, 0.86);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, var(--max-width));
  height: var(--nav-height);
  margin: auto;
  padding: 0 28px;
}

.logo {
  position: relative;
  z-index: 2;
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.06em;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
  transition: color 180ms ease;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms var(--ease);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-link--cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  color: var(--text);
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.nav-link--cta::after {
  display: none;
}

.nav-link--cta:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #08090b;
}

.menu-toggle {
  display: none;
  position: relative;
  z-index: 2;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 19px;
  height: 1px;
  margin: 4px auto;
  background: var(--text);
  transition: transform 200ms ease, opacity 200ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

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

/* Shared layout */
.hero-inner,
.section,
footer {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding-right: 28px;
  padding-left: 28px;
}

.section {
  padding-top: 130px;
  padding-bottom: 130px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 58px;
  color: var(--faint);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-label span {
  color: var(--accent);
}

.mini-note {
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section h2,
.hero h1,
.project-content h3,
.skill-group h3 {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: -0.065em;
}

.section h2 span,
.hero h1 span,
.contact-content h2 span,
.project-content h3 span {
  color: var(--faint);
}

/* Hero */
.hero {
  min-height: 100svh;
  padding-top: var(--nav-height);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  align-items: center;
  min-height: 100svh;
  padding-top: 74px;
  padding-bottom: 112px;
  gap: clamp(40px, 8vw, 120px);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-line {
  width: 34px;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
}

.hero h1 {
  max-width: 780px;
  margin: 25px 0 28px;
  font-size: clamp(3.7rem, 7.6vw, 7.3rem);
  line-height: 0.96;
}

.hero-description {
  max-width: 600px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.13rem);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 47px;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 0.83rem;
  font-weight: 700;
  transition: transform 180ms var(--ease), background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button span {
  font-size: 1rem;
  transition: transform 180ms var(--ease);
}

.button:hover {
  transform: translateY(-3px);
}

.button:hover span {
  transform: translate(2px, 2px);
}

.button--primary {
  background: var(--accent);
  color: #08090b;
}

.button--primary:hover {
  background: #e4ff93;
}

.button--secondary {
  border-color: var(--line-light);
  color: var(--text);
}

.button--secondary:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 48px;
  color: var(--faint);
  font-size: 0.75rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot,
.pulse-label i {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(212, 255, 97, 0.1), 0 0 14px var(--accent);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 390px;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(212, 255, 97, 0.14);
  border-radius: 50%;
  transform: rotate(-24deg);
}

.hero-orbit--one {
  width: min(40vw, 470px);
  height: min(22vw, 260px);
}

.hero-orbit--two {
  width: min(31vw, 360px);
  height: min(44vw, 510px);
  border-color: rgba(158, 231, 232, 0.1);
  transform: rotate(54deg);
}

.hero-visual::after {
  position: absolute;
  width: 185px;
  height: 185px;
  border-radius: 50%;
  background: var(--accent);
  filter: blur(100px);
  opacity: 0.12;
  content: "";
}

.code-card {
  position: relative;
  z-index: 1;
  width: min(100%, 430px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(27, 32, 41, 0.9), rgba(12, 14, 18, 0.96));
  box-shadow: 26px 34px 70px rgba(0, 0, 0, 0.35), 0 0 80px rgba(212, 255, 97, 0.05);
  transform: rotate(4deg);
  transition: transform 500ms var(--ease), box-shadow 500ms var(--ease);
}

.hero-visual:hover .code-card {
  box-shadow: 26px 34px 80px rgba(0, 0, 0, 0.45), 0 0 90px rgba(212, 255, 97, 0.1);
  transform: rotate(0deg) translateY(-5px);
}

.code-card__top,
.code-card__bottom,
.mock-window__bar,
.mock-browser__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--faint);
  font-family: "Space Grotesk", monospace;
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.code-card__top,
.mock-window__bar,
.mock-browser__top {
  min-height: 48px;
  padding: 0 17px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dots {
  display: inline-flex;
  gap: 5px;
}

.window-dots i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4b535f;
}

.window-dots i:first-child {
  background: #d4ff61;
}

.code-card__body {
  padding: 30px 20px 34px;
  font-family: "Space Grotesk", monospace;
  font-size: clamp(0.73rem, 1.2vw, 0.87rem);
  line-height: 2.05;
}

.code-line {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 14px;
  color: #d6dbe1;
}

.code-line--indent {
  padding-left: 22px;
}

.line-number {
  color: #59616c;
  user-select: none;
}

.code-line b {
  color: var(--accent);
  font-weight: 500;
}

.code-line em {
  color: var(--cyan);
  font-style: normal;
}

.code-line strong {
  color: #ffc77d;
  font-weight: 500;
}

.code-card__bottom {
  min-height: 45px;
  padding: 0 17px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #717986;
}

.pulse-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent);
}

.scroll-cue {
  position: absolute;
  bottom: 31px;
  left: 28px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--faint);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.scroll-cue i {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-style: normal;
  transition: transform 180ms ease, border-color 180ms ease;
}

.scroll-cue:hover i {
  border-color: var(--accent);
  transform: translateY(3px);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(50px, 10vw, 150px);
}

.section h2 {
  max-width: 610px;
  font-size: clamp(3rem, 6.2vw, 5.9rem);
  line-height: 0.98;
}

.about-copy {
  max-width: 570px;
  color: var(--muted);
  font-size: 1.04rem;
}

.about-copy p + p {
  margin-top: 22px;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 45px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 0.78rem;
}

.about-facts div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fact-number {
  color: var(--accent);
  font-family: "Space Grotesk", monospace;
  font-size: 0.68rem;
}

/* Projects */
.projects-section {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 64px;
}

.section-heading > p {
  max-width: 320px;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.95rem;
}

.project-list {
  border-top: 1px solid var(--line);
}

.project-card {
  position: relative;
  display: grid;
  grid-template-columns: 110px minmax(0, 1.05fr) minmax(270px, 0.78fr);
  gap: 32px;
  min-height: 390px;
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
}

.project-index {
  display: flex;
  flex-direction: column;
  gap: 9px;
  color: var(--faint);
  font-family: "Space Grotesk", monospace;
  font-size: 1rem;
}

.project-index small {
  color: var(--faint);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card--featured .project-index > span {
  color: var(--accent);
}

.project-content {
  position: relative;
  z-index: 1;
  max-width: 590px;
}

.project-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.project-type {
  margin-bottom: 17px;
  color: var(--faint);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.project-arrow {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-size: 1rem;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.project-card:hover .project-arrow {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translate(2px, -2px);
}

.project-content h3 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 3.7vw, 3.35rem);
  line-height: 1.03;
}

.project-description {
  max-width: 600px;
  color: var(--muted);
  font-size: 0.96rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 24px 0 26px;
}

.project-tags span {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: #aeb5be;
  font-size: 0.67rem;
  line-height: 1;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.project-card:hover .project-tags span {
  border-color: rgba(212, 255, 97, 0.24);
}

.project-links,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.project-links a,
.contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 4px;
  border-bottom: 1px solid #515964;
  font-size: 0.82rem;
  font-weight: 700;
  transition: color 180ms ease, border-color 180ms ease;
}

.project-links a:hover,
.contact-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.project-visual {
  display: grid;
  align-self: center;
  min-height: 280px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  isolation: isolate;
  transition: border-color 300ms ease, transform 400ms var(--ease);
}

.project-card:hover .project-visual {
  border-color: rgba(212, 255, 97, 0.28);
  transform: translateY(-5px);
}

.project-visual::before,
.project-visual::after {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  content: "";
  filter: blur(2px);
}

.project-visual--expense {
  background: radial-gradient(circle at 66% 26%, rgba(212, 255, 97, 0.12), transparent 36%), #11151b;
}

.project-visual--expense::before {
  width: 190px;
  height: 190px;
  background: rgba(212, 255, 97, 0.08);
  filter: blur(40px);
}

.project-visual--two-good {
  background: radial-gradient(circle at 50% 44%, rgba(255, 185, 108, 0.14), transparent 30%), #171719;
}

.project-visual--two-good::before {
  width: 180px;
  height: 180px;
  background: rgba(255, 169, 91, 0.11);
  filter: blur(45px);
}

.mock-window,
.mock-browser {
  position: relative;
  width: 78%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 10px;
  background: rgba(10, 12, 15, 0.84);
  box-shadow: 15px 20px 40px rgba(0, 0, 0, 0.3);
  transform: rotate(-3deg);
  transition: transform 400ms var(--ease);
}

.project-card:hover .mock-window,
.project-card:hover .mock-browser {
  transform: rotate(0deg) scale(1.025);
}

.mock-window__bar,
.mock-browser__top {
  min-height: 31px;
  padding: 0 11px;
  font-size: 0.5rem;
}

.mock-window__bar .window-dots,
.mock-browser__top .window-dots {
  gap: 3px;
}

.mock-window__bar .window-dots i,
.mock-browser__top .window-dots i {
  width: 4px;
  height: 4px;
}

.mock-window__content {
  padding: 19px 17px 15px;
}

.mock-heading {
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: #8f98a2;
  font-size: 0.52rem;
}

.mock-heading strong {
  color: #eef4e9;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.06em;
}

.mock-chart {
  display: flex;
  align-items: end;
  justify-content: space-between;
  height: 75px;
  margin: 17px 0 9px;
  padding: 0 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 24px, rgba(255, 255, 255, 0.06) 25px);
}

.mock-chart i {
  width: 7%;
  min-height: 8%;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(to top, #6e8330, var(--accent));
  opacity: 0.85;
}

.mock-legend {
  display: flex;
  justify-content: space-between;
  color: #707985;
  font-size: 0.47rem;
}

.mock-legend span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #b7bec6;
}

.mock-legend i {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.mock-rows {
  display: grid;
  gap: 7px;
  margin-top: 17px;
  color: #828b96;
  font-size: 0.52rem;
}

.mock-rows span {
  display: flex;
  justify-content: space-between;
  padding-top: 7px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.mock-rows b {
  color: #dce3db;
  font-weight: 500;
}

.mock-browser__body {
  position: relative;
  min-height: 235px;
  overflow: hidden;
  padding: 24px;
  background: linear-gradient(135deg, #242424, #0e0e0e 68%);
}

.mock-browser__body::before {
  position: absolute;
  top: -40px;
  right: -20px;
  width: 175px;
  height: 175px;
  border: 1px solid rgba(255, 191, 117, 0.38);
  border-radius: 50%;
  content: "";
}

.mock-browser__body::after {
  position: absolute;
  right: 50px;
  bottom: -75px;
  width: 210px;
  height: 130px;
  border: 1px solid rgba(255, 191, 117, 0.3);
  border-radius: 50%;
  content: "";
  transform: rotate(-22deg);
}

.mock-brand {
  position: relative;
  z-index: 1;
  color: #f4eee4;
  font-family: Georgia, serif;
  font-size: 1.58rem;
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.09em;
}

.mock-sun {
  position: absolute;
  top: 53px;
  right: 72px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #f4bb7a;
  box-shadow: 0 0 40px rgba(244, 187, 122, 0.3);
}

.mock-browser__caption {
  position: absolute;
  bottom: 20px;
  left: 24px;
  z-index: 1;
  color: #ded6c9;
  font-family: Georgia, serif;
  font-size: 0.68rem;
  font-style: italic;
}

/* Skills */
.skills-intro {
  margin-bottom: 62px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.skill-group {
  min-height: 260px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(21, 24, 32, 0.94), rgba(14, 16, 20, 0.94));
  transition: border-color 220ms ease, transform 350ms var(--ease), background 220ms ease;
}

.skill-group:hover {
  border-color: rgba(212, 255, 97, 0.3);
  background: linear-gradient(145deg, rgba(27, 32, 40, 0.98), rgba(14, 16, 20, 0.98));
  transform: translateY(-6px);
}

.skill-group__header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 50px;
  color: var(--faint);
  font-family: "Space Grotesk", monospace;
  font-size: 0.67rem;
  text-transform: uppercase;
}

.skill-group__header span:first-child {
  color: var(--accent);
}

.skill-group h3 {
  margin-bottom: 18px;
  font-size: 1.55rem;
  letter-spacing: -0.045em;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
}

.skill-list li {
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted);
  font-size: 0.72rem;
}

.skill-group--learning {
  background: linear-gradient(145deg, rgba(39, 46, 29, 0.48), rgba(14, 16, 20, 0.94));
}

.skill-group--learning .skill-list li {
  border-color: rgba(212, 255, 97, 0.22);
  color: #d2dfb0;
}

/* Contact */
.contact-section {
  border-top: 1px solid var(--line);
}

.contact-content {
  max-width: 820px;
}

.contact-content h2 {
  margin-bottom: 27px;
  font-size: clamp(3.4rem, 7vw, 7.3rem);
  line-height: 0.94;
}

.contact-content > p:not(.mini-note) {
  max-width: 570px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 1.06rem;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 40px;
  color: var(--text);
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: clamp(1.15rem, 2.4vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  transition: color 180ms ease;
}

.contact-email span {
  color: var(--accent);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 1.1rem;
  transition: transform 180ms ease;
}

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

.contact-email:hover span {
  transform: translate(3px, -3px);
}

/* Footer */
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  padding-bottom: 30px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.75rem;
}

.footer-mark {
  display: inline-block;
  margin-left: 5px;
  color: var(--accent);
  animation: spin 8s linear infinite;
}

/* Entrance animation */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(290px, 0.78fr);
    gap: 42px;
  }

  .hero h1 {
    font-size: clamp(3.6rem, 7.6vw, 6rem);
  }

  .project-card {
    grid-template-columns: 72px minmax(0, 1fr) minmax(220px, 0.72fr);
    gap: 20px;
  }

  .project-visual {
    min-height: 245px;
  }

  .mock-window,
  .mock-browser {
    width: 88%;
  }
}

@media (max-width: 760px) {
  :root {
    --nav-height: 68px;
  }

  .nav-container,
  .hero-inner,
  .section,
  footer {
    padding-right: 20px;
    padding-left: 20px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: 14px;
    left: 14px;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 9px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(16, 18, 22, 0.97);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.34);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top right;
    transition: opacity 180ms ease, transform 180ms var(--ease);
  }

  .nav-links.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .nav-link {
    padding: 13px 12px;
    border-radius: 8px;
    font-size: 0.88rem;
  }

  .nav-link:hover,
  .nav-link.is-active {
    background: rgba(255, 255, 255, 0.05);
  }

  .nav-link::after {
    display: none;
  }

  .nav-link--cta {
    justify-content: space-between;
    margin-top: 5px;
    border-color: var(--line-light);
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero-inner {
    display: block;
    padding-top: 112px;
    padding-bottom: 94px;
  }

  .hero h1 {
    max-width: 650px;
    margin-top: 21px;
    font-size: clamp(3.45rem, 14vw, 6.2rem);
  }

  .hero-description {
    max-width: 560px;
  }

  .hero-visual {
    min-height: 330px;
    margin-top: 70px;
  }

  .hero-orbit--one {
    width: 88vw;
    max-width: 450px;
    height: 230px;
  }

  .hero-orbit--two {
    width: 290px;
    height: 410px;
  }

  .scroll-cue {
    bottom: 20px;
    left: 20px;
  }

  .section {
    padding-top: 92px;
    padding-bottom: 92px;
  }

  .section-label {
    margin-bottom: 42px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .section h2 {
    font-size: clamp(3rem, 13vw, 5rem);
  }

  .section-heading {
    display: block;
    margin-bottom: 44px;
  }

  .section-heading > p {
    margin-top: 24px;
  }

  .project-card {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 34px 0 42px;
  }

  .project-index {
    flex-direction: row;
    align-items: center;
    gap: 13px;
  }

  .project-content h3 {
    font-size: clamp(2.1rem, 10vw, 3.2rem);
  }

  .project-visual {
    min-height: 260px;
    order: 3;
  }

  .skills-intro {
    margin-bottom: 42px;
  }

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

  .skill-group {
    min-height: auto;
  }

  .skill-group__header {
    margin-bottom: 32px;
  }

  .contact-content h2 {
    font-size: clamp(3.5rem, 15vw, 6rem);
  }
}

@media (max-width: 450px) {
  .hero h1 {
    font-size: 3.35rem;
  }

  .hero-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    margin-top: 35px;
  }

  .code-card {
    transform: rotate(2deg) scale(0.94);
  }

  .code-card__body {
    padding-right: 13px;
    padding-left: 13px;
    font-size: 0.7rem;
  }

  .code-line {
    grid-template-columns: 24px 1fr;
    gap: 8px;
  }

  .about-facts {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .contact-email {
    font-size: 1rem;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

/* Modern interaction layer */
.page-spotlight {
  position: fixed;
  top: var(--spotlight-y, -1000px);
  left: var(--spotlight-x, -1000px);
  z-index: 0;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 255, 97, 0.075), transparent 66%);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 500ms ease;
}

body.has-pointer .page-spotlight {
  opacity: 1;
}

main,
footer {
  position: relative;
  z-index: 1;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 110;
  width: 100%;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: var(--scroll-progress, 0%);
  height: 100%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
  transition: width 80ms linear;
}

.cursor-dot,
.cursor-ring {
  position: fixed;
  top: var(--cursor-y, -100px);
  left: var(--cursor-x, -100px);
  z-index: 400;
  display: none;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  box-shadow: 0 0 13px var(--accent);
}

.cursor-ring {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(212, 255, 97, 0.65);
  opacity: 0.72;
  transition: width 220ms var(--ease), height 220ms var(--ease), background 220ms ease, border-color 220ms ease, opacity 220ms ease;
}

.cursor-ring.is-hovering {
  width: 54px;
  height: 54px;
  border-color: var(--accent);
  background: rgba(212, 255, 97, 0.08);
  opacity: 1;
}

.cursor-ring.is-clicking {
  width: 22px;
  height: 22px;
}

@media (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .cursor-dot,
  .cursor-ring {
    display: block;
  }

  body.has-pointer,
  body.has-pointer a,
  body.has-pointer button {
    cursor: none;
  }
}

/* Mode toggle */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
  font-size: 0.72rem;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.theme-toggle__icon {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-size: 0.88rem;
  line-height: 1;
  transition: transform 350ms var(--ease), background 180ms ease;
}

.theme-toggle:hover {
  border-color: var(--line-light);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.theme-toggle:hover .theme-toggle__icon {
  background: var(--accent-soft);
  transform: rotate(28deg);
}

/* Ticker */
.ticker {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 18, 22, 0.55);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.ticker__track {
  display: flex;
  align-items: center;
  width: max-content;
  min-height: 52px;
  gap: 27px;
  color: var(--faint);
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  animation: ticker-slide 28s linear infinite;
}

.ticker__track i {
  color: var(--accent);
  font-size: 1rem;
  font-style: normal;
}

@keyframes ticker-slide {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.rotating-word {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  transition: opacity 160ms ease, transform 160ms var(--ease);
}

.rotating-word.is-changing {
  opacity: 0;
  transform: translateY(5px);
}

/* Magnetic controls and tilt surfaces */
[data-magnetic] {
  transform: translate3d(var(--mag-x, 0px), var(--mag-y, 0px), 0);
  will-change: transform;
}

.button[data-magnetic]:hover {
  transform: translate3d(var(--mag-x, 0px), calc(var(--mag-y, 0px) - 3px), 0);
}

[data-tilt] {
  transform-style: preserve-3d;
  will-change: transform;
}

.project-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 30%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  content: "";
  opacity: 0;
  transform: translateX(-30%);
  transition: opacity 350ms ease, transform 700ms var(--ease);
}

.project-card:hover::before {
  opacity: 1;
  transform: translateX(330%);
}

.project-details-trigger,
.copy-email {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 0 4px;
  border: 0;
  border-bottom: 1px solid #515964;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  transition: color 180ms ease, border-color 180ms ease;
}

.project-details-trigger span,
.copy-email span {
  color: var(--accent);
  font-size: 1rem;
  transition: transform 180ms ease;
}

.project-details-trigger:hover,
.copy-email:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.project-details-trigger:hover span,
.copy-email:hover span {
  transform: rotate(90deg);
}

/* Project dialog */
.project-dialog {
  width: min(660px, calc(100% - 32px));
  padding: 0;
  border: 1px solid rgba(212, 255, 97, 0.3);
  border-radius: 20px;
  background: linear-gradient(145deg, #171b21, #0b0d10);
  color: var(--text);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.55), 0 0 70px rgba(212, 255, 97, 0.08);
  opacity: 0;
  transform: translateY(18px) scale(0.97);
  transition: opacity 220ms ease, transform 300ms var(--ease), display 300ms allow-discrete, overlay 300ms allow-discrete;
}

.project-dialog[open] {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.project-dialog::backdrop {
  background: rgba(3, 4, 5, 0.76);
  backdrop-filter: blur(9px);
}

.dialog-shell {
  position: relative;
  padding: clamp(30px, 6vw, 62px);
}

.dialog-close {
  position: absolute;
  top: 18px;
  right: 20px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.35rem;
  line-height: 1;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
}

.dialog-close:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  transform: rotate(90deg);
}

.dialog-kicker {
  margin-bottom: 15px;
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.project-dialog h2 {
  margin-bottom: 20px;
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.dialog-description {
  max-width: 540px;
  color: var(--muted);
  font-size: 1rem;
}

.dialog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 28px 0 32px;
}

.dialog-tags span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted);
  font-size: 0.7rem;
}

.dialog-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.dialog-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 4px;
  border-bottom: 1px solid #515964;
  font-size: 0.82rem;
  font-weight: 700;
  transition: color 180ms ease, border-color 180ms ease;
}

.dialog-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Contact utility and back-to-top */
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-actions .contact-email {
  margin-bottom: 0;
}

.copy-email {
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.72rem;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.copy-email:hover {
  background: var(--accent-soft);
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 300;
  max-width: min(340px, calc(100% - 48px));
  padding: 12px 16px;
  border: 1px solid rgba(212, 255, 97, 0.3);
  border-radius: 9px;
  background: rgba(17, 21, 24, 0.94);
  color: var(--text);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  font-size: 0.8rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 220ms ease, transform 220ms var(--ease);
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(16, 18, 22, 0.78);
  color: var(--accent);
  cursor: pointer;
  font-size: 1.1rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 220ms ease, transform 220ms var(--ease), background 180ms ease, border-color 180ms ease;
  backdrop-filter: blur(10px);
}

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

.back-to-top:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-3px);
}

/* Light mode */
body[data-theme="light"] {
  --bg: #f4f7ef;
  --surface: #ffffff;
  --surface-raised: #eef2e8;
  --surface-light: #e2e9dc;
  --text: #111610;
  --muted: #536056;
  --faint: #7a887b;
  --line: #d7e0d2;
  --line-light: rgba(17, 22, 16, 0.16);
  --accent: #789b1f;
  --accent-soft: rgba(120, 155, 31, 0.13);
  --cyan: #16757c;
  background:
    radial-gradient(circle at 83% 7%, rgba(120, 155, 31, 0.12), transparent 24rem),
    radial-gradient(circle at 0% 49%, rgba(22, 117, 124, 0.06), transparent 28rem),
    var(--bg);
}

body[data-theme="light"]::before {
  background-image: linear-gradient(rgba(17, 22, 16, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 22, 16, 0.035) 1px, transparent 1px);
}

body[data-theme="light"] .navbar {
  background: rgba(244, 247, 239, 0.7);
}

body[data-theme="light"] .navbar.is-scrolled {
  background: rgba(244, 247, 239, 0.9);
  box-shadow: 0 12px 40px rgba(30, 48, 25, 0.08);
}

body[data-theme="light"] .nav-link--cta:hover {
  color: #ffffff;
}

body[data-theme="light"] .button--primary {
  color: #ffffff;
}

body[data-theme="light"] .ticker {
  background: rgba(255, 255, 255, 0.5);
}

body[data-theme="light"] .skill-group {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(239, 244, 234, 0.9));
}

body[data-theme="light"] .skill-group--learning {
  background: linear-gradient(145deg, rgba(222, 237, 185, 0.68), rgba(247, 249, 242, 0.95));
}

body[data-theme="light"] .project-dialog {
  background: linear-gradient(145deg, #ffffff, #eef3e9);
  box-shadow: 0 30px 100px rgba(35, 55, 31, 0.24), 0 0 70px rgba(120, 155, 31, 0.1);
}

body[data-theme="light"] .project-dialog::backdrop {
  background: rgba(215, 226, 208, 0.7);
}

body[data-theme="light"] .toast,
body[data-theme="light"] .back-to-top {
  background: rgba(255, 255, 255, 0.9);
}

@media (max-width: 760px) {
  .theme-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 13px 12px;
    border-radius: 8px;
    font-size: 0.88rem;
  }

  .ticker__track {
    min-height: 46px;
    font-size: 0.6rem;
  }

  .back-to-top {
    right: 18px;
    bottom: 18px;
  }

  .toast {
    right: 18px;
    bottom: 18px;
  }
}

@media (max-width: 450px) {
  .contact-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .project-dialog {
    width: calc(100% - 20px);
  }

  .dialog-shell {
    padding: 32px 22px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ticker__track {
    animation: none;
  }

  .page-spotlight,
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}