*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --accent: #3B2FD9;
  --accent-soft: rgba(59, 47, 217, 0.12);
  --bg: #F5F4F0;
  --paper: #EDEBE3;
  --white: #ffffff;
  --black: #0A0A0A;
  --gray: #777;
  --border: rgba(0,0,0,0.1);
  --border-strong: rgba(0,0,0,0.18);
  --pad: 2rem;
  --pad-y: 2.5rem;
  --row-h: 56px;
}

[data-density="dense"] {
  --pad: 1.5rem;
  --pad-y: 1.75rem;
  --row-h: 48px;
}

[data-density="loose"] {
  --pad: 2.5rem;
  --pad-y: 3.5rem;
  --row-h: 64px;
}

[data-theme="dark"] {
  --bg: #0E0E0C;
  --paper: #161614;
  --white: #1B1A17;
  --black: #F5F4F0;
  --gray: #8C8C86;
  --border: rgba(255,255,255,0.1);
  --border-strong: rgba(255,255,255,0.2);
  --accent-soft: rgba(123, 114, 240, 0.16);
}

html { background: var(--bg); }
body {
  font-family: "DM Sans", sans-serif;
  background: var(--bg);
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  color: var(--black);
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

/* TYPE */
.big {
  font-family: "Bebas Neue", sans-serif;
  color: var(--accent);
  letter-spacing: 0.01em;
  line-height: 0.88;
  display: block;
}
.mirror {
  font-family: "Bebas Neue", sans-serif;
  color: var(--accent);
  opacity: 0.18;
  transform: scaleY(-1);
  display: block;
  letter-spacing: 0.01em;
  line-height: 0.88;
  pointer-events: none;
  user-select: none;
  margin-top: -0.08em;
}
[data-mirror="off"] .mirror { display: none; }

.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 max(var(--pad), calc((100vw - 1280px) / 2 + var(--pad)));
  height: 52px;
  background: rgba(245, 244, 240, 0.85);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 0.5px solid var(--border);
}
[data-theme="dark"] nav { background: rgba(14, 14, 12, 0.85); }
.nav-name {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.nav-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}
.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

.lang-toggle {
  display: flex;
  align-items: center;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  border: 0.5px solid var(--border-strong);
  border-radius: 999px;
  overflow: hidden;
  background: transparent;
}
.lang-toggle button {
  background: none;
  border: none;
  padding: 5px 11px;
  font: inherit;
  letter-spacing: inherit;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.2s;
}
.lang-toggle button.active {
  background: var(--black);
  color: var(--bg);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.3s;
}

/* TICKER (bottom) */
.ticker-section {
  border-top: 0.5px solid var(--border);
  background: var(--paper);
  overflow: hidden;
}
.ticker-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem var(--pad);
  border-bottom: 0.5px solid var(--border);
  color: var(--gray);
}
.ticker-meta .mono { font-size: 10px; }
.ticker-strip {
  overflow: hidden;
  padding: 1.5rem 0;
  border-bottom: 0.5px solid var(--border);
  position: relative;
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  white-space: nowrap;
  animation: ticker-scroll 48s linear infinite;
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(36px, 6vw, 80px);
  letter-spacing: 0.02em;
  color: var(--accent);
  line-height: 1;
}
.ticker-track .dot {
  color: var(--gray);
  opacity: 0.5;
  font-size: 0.7em;
  font-weight: 200;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (max-width: 680px) {
  .ticker-meta { flex-direction: column; align-items: flex-start; gap: 0.4rem; padding: 0.85rem 1.25rem; }
  .ticker-strip { padding: 1rem 0; }
}

/* HERO */
.hero { padding-top: 52px; display: flex; flex-direction: column; }
.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem var(--pad);
  border-bottom: 0.5px solid var(--border);
  color: var(--gray);
}
.hero-meta .mono { font-size: 10px; }
.hero-meta .marquee-wrap {
  flex: 1;
  overflow: hidden;
  margin: 0 2rem;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.marquee {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: scroll 38s linear infinite;
}
.marquee span {
  font-family: "Bebas Neue", sans-serif;
  font-size: 14px;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.marquee span::after {
  content: "✦";
  margin-left: 3rem;
  color: var(--gray);
  opacity: 0.5;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.hero-title-wrap {
  padding: 1.5rem var(--pad) 2rem;
  overflow: hidden;
  border-bottom: 0.5px solid var(--border);
  cursor: default;
  position: relative;
}
.hero-title-wrap:hover .hero-title-m {
  animation: mirrorHover 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
@keyframes mirrorHover {
  0%   { opacity: 0.18; transform: scaleY(-1) translateY(0px) skewX(0deg); }
  15%  { opacity: 0.05; transform: scaleY(-1) translateY(-14px) skewX(6deg); }
  35%  { opacity: 0.14; transform: scaleY(-1) translateY(-5px) skewX(-4deg); }
  100% { opacity: 0.18; transform: scaleY(-1) translateY(0px) skewX(0deg); }
}
.hero-title      { font-size: clamp(72px, 17vw, 220px); }
.hero-title-m    { font-size: clamp(72px, 17vw, 220px); }

.hero-bottom {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  border-bottom: 0.5px solid var(--border);
}
.hero-bio {
  padding: var(--pad-y) var(--pad);
  border-right: 0.5px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
}
.hero-bio-top { display: flex; flex-direction: column; gap: 1.5rem; }
.hero-bio-intro {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: 0.02em;
  line-height: 1.05;
}
.hero-bio-intro em { color: var(--accent); font-style: normal; }
.hero-bio p {
  font-size: 15px;
  line-height: 1.75;
  font-weight: 300;
  max-width: 44ch;
}

.btn-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--black);
  color: var(--bg);
  padding: 0.95rem 1.5rem;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn:hover { background: var(--accent); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--black);
  border: 0.5px solid var(--border-strong);
}
.btn-outline:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(3px); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 0.5px dashed var(--border);
}
.stat-num {
  font-family: "Bebas Neue", sans-serif;
  font-size: 38px;
  color: var(--accent);
  line-height: 1;
}
.stat-lbl {
  font-size: 11px;
  color: var(--gray);
  font-weight: 300;
  margin-top: 2px;
}

.hero-photo {
  overflow: hidden;
  background: var(--paper);
  min-height: 460px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-photo::before { content: none; }
.hero-photo .placeholder {
  text-align: center;
  z-index: 2;
  position: relative;
}
.hero-photo .placeholder .mono {
  color: var(--gray);
  font-size: 10px;
}
.hero-photo .placeholder .ph-icon {
  font-family: "Bebas Neue", sans-serif;
  font-size: 48px;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 0.5rem;
}
.hero-photo-corners {
  position: absolute; inset: 1rem;
  pointer-events: none;
}
.hero-photo-corners::before,
.hero-photo-corners::after,
.hero-photo .c-tl, .hero-photo .c-br {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border: 0.5px solid var(--border-strong);
}
.hero-photo-corners::before { top: 0; left: 0; border-right: none; border-bottom: none; }
.hero-photo-corners::after  { bottom: 0; right: 0; border-left: none; border-top: none; }
.hero-photo .c-tl { top: 1rem; right: 1rem; border-left: none; border-bottom: none; }
.hero-photo .c-br { bottom: 1rem; left: 1rem; border-right: none; border-top: none; }

/* SECTION */
section { border-top: 0.5px solid var(--border); padding-top: 5rem; }
section:first-of-type { border-top: none; }
.section-header {
  padding: 1.25rem var(--pad) 1.5rem;
  overflow: hidden;
  border-bottom: 0.5px solid var(--border);
  cursor: default;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}
.section-header .titles {
  flex: 1;
  overflow: hidden;
}
.section-header:hover .sec-title-m,
.contact-big:hover .contact-heading-m {
  animation: mirrorHover 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
.sec-title   { font-size: clamp(40px, 8vw, 110px); }
.sec-title-m { font-size: clamp(40px, 8vw, 110px); }
.section-index {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--gray);
  padding-bottom: 0.8rem;
  white-space: nowrap;
}
.section-index b { color: var(--accent); font-weight: 500; }

/* PROJECTS */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
[data-grid="list"] .projects-grid { grid-template-columns: 1fr; }
[data-grid="asym"] .projects-grid { grid-template-columns: 1.4fr 1fr; }
[data-grid="asym"] .project-card:nth-child(4n+2),
[data-grid="asym"] .project-card:nth-child(4n+3) {
  /* alternate flow */
}

.project-card {
  border-bottom: 0.5px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background 0.3s;
  position: relative;
}
[data-grid="list"] .project-card { flex-direction: row; align-items: stretch; }
[data-grid="list"] .project-thumb { width: 38%; aspect-ratio: auto; min-height: 240px; }
[data-grid="list"] .project-info { flex: 1; padding: 1.75rem var(--pad); }
[data-grid="list"] .project-meta { border-top: none; border-left: 0.5px solid var(--border); }

.project-card[data-clickable] { cursor: pointer; }
.project-card[data-clickable]:hover { background: var(--paper); }
.project-card[data-clickable]:hover .project-link { color: var(--accent); }
.project-card[data-clickable]:hover .project-thumb-placeholder { color: var(--accent); opacity: 1; }
.project-card:nth-child(odd)  { border-right: 0.5px solid var(--border); }
[data-grid="list"] .project-card { border-right: none !important; }

.project-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}
.project-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(0,0,0,0.022) 14px 15px);
}
.project-thumb-placeholder {
  font-family: "Bebas Neue", sans-serif;
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--black);
  opacity: 0.3;
  text-align: center;
  padding: 1rem;
  z-index: 2;
  transition: all 0.3s;
}
.project-num {
  position: absolute;
  top: 1rem; left: 1.25rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--gray);
  z-index: 3;
}
.project-arrow {
  position: absolute;
  top: 1rem; right: 1.25rem;
  font-size: 16px;
  color: var(--accent);
  z-index: 3;
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: all 0.3s;
}
.project-card[data-clickable]:hover .project-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.project-info { padding: 1.5rem var(--pad); flex: 1; }
.project-tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.project-tag::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--accent);
}
.project-name {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(22px, 2.5vw, 32px);
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin-bottom: 0.6rem;
}
.project-desc {
  font-size: 13.5px;
  color: var(--gray);
  line-height: 1.65;
  font-weight: 300;
  max-width: 50ch;
}
.project-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 1rem var(--pad);
  border-top: 0.5px solid var(--border);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  gap: 1rem;
}
.project-meta > div span {
  display: block;
  color: var(--black);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  margin-top: 4px;
}
.project-link {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.2s;
  text-align: right;
}

/* PLAYGROUND */
.pg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.pg-card {
  border-right: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 380px;
  overflow: hidden;
  position: relative;
}
.pg-card:last-child { border-right: none; }
.pg-head {
  padding: 1rem var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 0.5px solid var(--border);
}
.pg-head .label { color: var(--accent); }
.pg-head .mono { color: var(--gray); }
.pg-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  user-select: none;
  background: var(--paper);
}
.pg-foot {
  padding: 0.75rem var(--pad);
  border-top: 0.5px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--gray);
}
.pg-foot button {
  background: none;
  border: 0.5px solid var(--border-strong);
  font: inherit;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 11px;
  cursor: pointer;
  color: var(--black);
  transition: all 0.2s;
  font-family: "DM Sans", sans-serif;
}
.pg-foot button:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* Playground 1 — Type playground */
#pg-type {
  font-family: "Bebas Neue", sans-serif;
  color: var(--accent);
  font-size: 120px;
  letter-spacing: 0.02em;
  line-height: 0.9;
  transition: font-size 0.05s linear, letter-spacing 0.1s;
  text-align: center;
  cursor: ew-resize;
  -webkit-user-select: none;
  user-select: none;
}

/* Playground 2 — Color mixer */
#pg-color { display: flex; flex-direction: column; gap: 1rem; align-items: center; width: 100%; }
.pg-color-swatch {
  width: 140px; height: 140px;
  border-radius: 50%;
  transition: background 0.3s;
  border: 0.5px solid var(--border);
}
.pg-color-hex {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--gray);
}
.pg-sliders { display: flex; flex-direction: column; gap: 0.5rem; width: 100%; max-width: 200px; }
.pg-slider-row { display: flex; align-items: center; gap: 0.5rem; }
.pg-slider-row label { font-size: 10px; color: var(--gray); width: 12px; font-family: "JetBrains Mono", monospace; }
.pg-slider-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 2px;
  background: var(--border-strong);
  outline: none;
  border-radius: 2px;
}
.pg-slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--black);
  cursor: pointer;
}
.pg-slider-row input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--black);
  border: none;
  cursor: pointer;
}

/* Playground 3 — Generative grid */
#pg-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  width: 100%;
  max-width: 240px;
  aspect-ratio: 1;
}
#pg-grid div {
  background: var(--bg);
  border-radius: 0;
  transition: background 0.3s, border-radius 0.3s;
}
#pg-grid div.on { background: var(--accent); }
#pg-grid div.half { background: var(--accent); border-radius: 50% 0 50% 0; }
#pg-grid div.circ { background: var(--accent); border-radius: 50%; }

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}
.about-col {
  padding: var(--pad-y) var(--pad);
}
.about-col:first-child { border-right: 0.5px solid var(--border); }
.about-col h3 {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.about-col h3::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent);
}
.about-text {
  font-size: 15px;
  line-height: 1.8;
  font-weight: 300;
  text-wrap: pretty;
}
.about-text strong { color: var(--accent); font-weight: 500; }

.skill-group { margin-bottom: 1.5rem; }
.skill-group-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.6rem;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag {
  font-size: 12px;
  padding: 5px 12px;
  border: 0.5px solid var(--border);
  background: var(--white);
  color: var(--black);
  cursor: default;
  transition: all 0.2s;
  border-radius: 999px;
}
.tag:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); transform: translateY(-1px); }

/* LANGUAGES */
.lang-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 0.5px solid var(--border);
}
.lang-item { padding: 1.5rem var(--pad); }
.lang-item:not(:last-child) { border-right: 0.5px solid var(--border); }
.lang-name {
  font-family: "Bebas Neue", sans-serif;
  font-size: 28px;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}
.lang-level {
  font-size: 11px;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.lang-bar {
  margin-top: 0.6rem;
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.lang-bar::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--accent);
  width: var(--level, 100%);
}

/* EXPERIENCE */
.exp-list { padding: 0 var(--pad); }
.exp-item {
  display: grid;
  grid-template-columns: 140px 1fr 160px;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 0.5px solid var(--border);
  align-items: start;
  transition: background 0.2s;
  position: relative;
}
.exp-item:hover { background: var(--paper); margin: 0 calc(-1 * var(--pad)); padding-left: var(--pad); padding-right: var(--pad); }
.exp-item:last-child { border-bottom: none; }
.exp-period {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent);
  line-height: 1.6;
  padding-top: 4px;
}
.exp-role {
  font-family: "Bebas Neue", sans-serif;
  font-size: 22px;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}
.exp-company {
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 0.75rem;
}
.exp-bullets { list-style: none; }
.exp-bullets li {
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.65;
  padding-left: 1rem;
  position: relative;
  margin-bottom: 3px;
}
.exp-bullets li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 11px;
  top: 5px;
}
.exp-tags {
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: flex-end;
  padding-top: 4px;
}
.exp-tag-mini {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  font-family: "JetBrains Mono", monospace;
}

/* CONTACT */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 320px;
}
.contact-big {
  padding: var(--pad-y) var(--pad);
  border-right: 0.5px solid var(--border);
  overflow: hidden;
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1.5rem;
}
.contact-heading   { font-size: clamp(52px, 10vw, 130px); }
.contact-heading-m { font-size: clamp(52px, 10vw, 130px); }
.contact-details {
  padding: var(--pad-y) var(--pad);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}
.contact-line label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  display: block;
  margin-bottom: 4px;
}
.contact-line a,
.contact-line span {
  font-size: 16px;
  color: var(--black);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s;
}
.contact-line a:hover { color: var(--accent); }

/* Phone visual */
.phone-art {
  width: 180px;
  height: 180px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.phone-art svg { width: 100%; height: 100%; }
.phone-handset { transform-origin: center 78%; animation: handset-jump 1s ease-in-out infinite; }
@keyframes handset-jump {
  0%, 100% { transform: rotate(0deg) translateY(0); }
  15%      { transform: rotate(-8deg) translateY(-10px); }
  30%      { transform: rotate(0deg) translateY(0); }
  45%      { transform: rotate(6deg) translateY(-8px); }
  60%      { transform: rotate(0deg) translateY(0); }
  75%      { transform: rotate(-4deg) translateY(-5px); }
}
.phone-body { transform-origin: center bottom; animation: body-shake 1s ease-in-out infinite; }
@keyframes body-shake {
  0%, 100% { transform: rotate(0deg); }
  15%      { transform: rotate(1.5deg); }
  30%      { transform: rotate(-1.5deg); }
  45%      { transform: rotate(1deg); }
  60%      { transform: rotate(-1deg); }
}

/* FOOTER */
footer {
  border-top: 0.5px solid var(--border);
  padding: 1.25rem var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
footer span, footer a {
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.06em;
  text-decoration: none;
}
footer a:hover { color: var(--accent); }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-title { animation: fadeUp 0.7s ease both; }
.hero-title-m {
  animation: mirrorRipple 1.8s 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
@keyframes mirrorRipple {
  0%   { opacity: 0; transform: scaleY(-1) translateY(-30px) skewX(8deg); }
  60%  { opacity: 0.18; transform: scaleY(-1) translateY(-2px) skewX(-1.5deg); }
  100% { opacity: 0.18; transform: scaleY(-1) translateY(0px) skewX(0deg); }
}
.hero-bio { animation: fadeUp 0.7s 0.18s ease both; }

/* Language toggle visibility */
[data-lang="de"] [data-en] { display: none; }
[data-lang="en"] [data-de] { display: none; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .pg-grid { grid-template-columns: 1fr; }
  .pg-card { border-right: none; }
  .exp-item { grid-template-columns: 120px 1fr; }
  .exp-tags { display: none; }
  .nav-links { gap: 1.25rem; }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 52px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 0.5px solid var(--border);
    padding: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 0.5px solid var(--border); }
  .nav-links a { display: block; padding: 0.9rem 1.5rem; }
  .nav-toggle { display: flex; }
  .nav-right { gap: 1rem; }

  .hero-meta { flex-direction: column; align-items: flex-start; gap: 0.5rem; padding: 0.85rem 1.25rem; }
  .hero-meta .marquee-wrap { width: 100%; margin: 0; }

  .hero-bottom { grid-template-columns: 1fr; }
  .hero-bio { border-right: none; border-bottom: 0.5px solid var(--border); padding: 1.75rem 1.25rem; }
  .hero-photo { min-height: 320px; }

  .section-header { padding: 1rem 1.25rem 1rem; flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  section { padding-top: 3rem; }
  .section-index { padding-bottom: 0.5rem; }

  .projects-grid { grid-template-columns: 1fr; }
  .project-card { border-right: none !important; }
  .project-info { padding: 1.25rem; }
  .project-meta { padding: 0.75rem 1.25rem; grid-template-columns: 1fr; }

  .about-grid { grid-template-columns: 1fr; }
  .about-col:first-child { border-right: none; border-bottom: 0.5px solid var(--border); padding: 1.75rem 1.25rem; }
  .about-col:last-child { padding: 1.75rem 1.25rem; }

  .lang-row { grid-template-columns: 1fr; }
  .lang-item { border-right: none !important; border-bottom: 0.5px solid var(--border); }
  .lang-item:last-child { border-bottom: none; }

  .exp-list { padding: 0 1.25rem; }
  .exp-item { grid-template-columns: 1fr; gap: 0.5rem; padding: 1.5rem 0; }
  .exp-item:hover { margin: 0 -1.25rem; padding-left: 1.25rem; padding-right: 1.25rem; }

  .contact-section { grid-template-columns: 1fr; }
  .contact-big { grid-template-columns: auto auto; justify-content: start; align-items: center; border-right: none; border-bottom: 0.5px solid var(--border); padding: 1.75rem 1.25rem; gap: 1.5rem; }
  .phone-art { width: 120px; height: 120px; }
  .contact-details { padding: 1.75rem 1.25rem; }

  footer { padding: 1rem 1.25rem; }

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



/* TWEAKS CUSTOM PANEL */
.twk-panel-custom {
  position: fixed;
  right: 16px; bottom: 16px;
  z-index: 2147483646;
  width: 240px;
  background: rgba(245, 244, 240, 0.92);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  border: 0.5px solid rgba(0,0,0,0.12);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  font-family: "DM Sans", sans-serif;
  font-size: 11.5px;
  color: var(--black);
  overflow: hidden;
}
[data-theme="dark"] .twk-panel-custom {
  background: rgba(22, 22, 20, 0.92);
  border-color: rgba(255,255,255,0.1);
}
.twk-hd-c {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px 8px;
  border-bottom: 0.5px solid var(--border);
}
.twk-hd-c b {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.twk-x-c {
  background: none;
  border: 0;
  width: 22px; height: 22px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--gray);
  font-size: 16px;
  line-height: 1;
}
.twk-x-c:hover { background: rgba(0,0,0,0.06); color: var(--black); }
.twk-body-c {
  padding: 8px 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.twk-sect-c {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 8px;
  margin-bottom: 4px;
}
.twk-sect-c:first-child { margin-top: 2px; }
.twk-color-row {
  display: flex;
  gap: 6px;
}
.twk-swatch {
  flex: 1;
  height: 28px;
  border-radius: 6px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s;
  padding: 0;
}
.twk-swatch:hover { transform: translateY(-1px); }
.twk-swatch.sel { border-color: var(--black); box-shadow: 0 0 0 2px var(--bg) inset; }
.twk-seg-c {
  display: flex;
  background: rgba(0,0,0,0.05);
  border-radius: 7px;
  padding: 2px;
}
[data-theme="dark"] .twk-seg-c { background: rgba(255,255,255,0.06); }
.twk-seg-c button {
  flex: 1;
  background: transparent;
  border: none;
  font: inherit;
  font-size: 11px;
  padding: 5px 8px;
  border-radius: 5px;
  cursor: pointer;
  color: var(--gray);
  transition: all 0.15s;
}
.twk-seg-c button.sel {
  background: var(--bg);
  color: var(--black);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
[data-theme="dark"] .twk-seg-c button.sel { background: var(--white); }