:root {
  --max: 1120px;
  --radius-lg: 22px;
  --radius-md: 14px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: "Rubik", sans-serif;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
}

body[data-theme="pixel"] {
  --bg: radial-gradient(circle at 18% 4%, #35205d 0%, #1d123a 36%),
    radial-gradient(circle at 84% 12%, #253071 0%, transparent 48%),
    linear-gradient(180deg, #0b0616 0%, #090413 100%);
  --text: #f6f5ff;
  --muted: #c9c1ea;
  --line: rgba(155, 128, 255, 0.65);
  --panel: rgba(36, 24, 66, 0.86);
  --panel-soft: rgba(22, 15, 43, 0.82);
  --accent: #86ffad;
  --accent-2: #85d1ff;
  --accent-3: #ff94d7;
  --edge: 3px solid rgba(16, 8, 32, 0.95);
  --bubble-shadow: 0 8px 0 rgba(10, 7, 19, 0.85), 0 0 0 2px rgba(24, 16, 43, 0.72);
}

body[data-theme="neon"] {
  --bg: radial-gradient(circle at 78% -10%, #4a1f56 0%, #25143e 35%),
    radial-gradient(circle at 12% 18%, #1a5c6a 0%, transparent 42%),
    linear-gradient(185deg, #05020f 0%, #04020a 100%);
  --text: #f7f3ff;
  --muted: #c6b9df;
  --line: rgba(255, 60, 143, 0.35);
  --panel: rgba(18, 8, 30, 0.86);
  --panel-soft: rgba(12, 6, 22, 0.85);
  --accent: #00f5ff;
  --accent-2: #ff3c8f;
  --accent-3: #ffe066;
  --edge: 1px solid rgba(255, 60, 143, 0.28);
  --bubble-shadow: 0 18px 44px rgba(0, 0, 0, 0.64), 0 0 26px rgba(255, 60, 143, 0.08);
}

body[data-theme="warm"] {
  --bg: radial-gradient(circle at 86% -12%, rgba(255, 139, 117, 0.24) 0%, transparent 50%),
    radial-gradient(circle at 9% 14%, rgba(255, 219, 98, 0.2) 0%, transparent 46%),
    linear-gradient(188deg, #171112 0%, #100b0c 100%);
  --text: #fff3e8;
  --muted: #dfc3b2;
  --line: rgba(255, 163, 129, 0.33);
  --panel: rgba(39, 24, 26, 0.9);
  --panel-soft: rgba(31, 19, 21, 0.86);
  --accent: #ff8b75;
  --accent-2: #ffd55f;
  --accent-3: #7fe5d7;
  --edge: 1px solid rgba(255, 163, 129, 0.3);
  --bubble-shadow: 0 16px 42px rgba(10, 4, 5, 0.62), 0 0 24px rgba(255, 139, 117, 0.12);
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: 0;
}

body[data-theme="pixel"]::before {
  inset: 0;
  opacity: 0.18;
  background-image: linear-gradient(
      to right,
      rgba(134, 255, 173, 0.09) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(134, 255, 173, 0.08) 1px, transparent 1px);
  background-size: 15px 15px;
}

body[data-theme="pixel"]::after {
  width: 18rem;
  height: 18rem;
  right: -4rem;
  top: 12vh;
  border-radius: 2.1rem;
  transform: rotate(14deg);
  background: linear-gradient(
    140deg,
    rgba(255, 148, 215, 0.24),
    rgba(133, 209, 255, 0.18)
  );
  box-shadow: 0 0 32px rgba(133, 209, 255, 0.28);
}

body[data-theme="neon"]::before {
  width: 24rem;
  height: 24rem;
  left: -7rem;
  top: 28vh;
  border-radius: 38% 62% 66% 34% / 52% 40% 60% 48%;
  filter: blur(20px);
  background: conic-gradient(
    from 220deg,
    rgba(0, 245, 255, 0.26),
    rgba(255, 60, 143, 0.24),
    rgba(255, 224, 102, 0.18),
    rgba(0, 245, 255, 0.26)
  );
  animation: neon-float 10s ease-in-out infinite alternate;
}

body[data-theme="neon"]::after {
  width: 21rem;
  height: 21rem;
  right: -6.5rem;
  top: 6vh;
  border-radius: 999px;
  filter: blur(64px);
  background: rgba(255, 60, 143, 0.2);
}

body[data-theme="warm"]::before {
  width: 24rem;
  height: 24rem;
  left: -7rem;
  top: 26vh;
  border-radius: 44% 56% 62% 38% / 42% 48% 52% 58%;
  filter: blur(34px);
  background: radial-gradient(
    circle at 35% 30%,
    rgba(111, 216, 204, 0.34) 0%,
    rgba(111, 216, 204, 0.12) 58%,
    rgba(111, 216, 204, 0) 100%
  );
}

body[data-theme="warm"]::after {
  width: 19rem;
  height: 19rem;
  right: -4.2rem;
  top: 5vh;
  border-radius: 52% 48% 36% 64% / 50% 60% 40% 50%;
  filter: blur(34px);
  background: radial-gradient(
    circle at 45% 40%,
    rgba(255, 126, 103, 0.34),
    rgba(255, 126, 103, 0.14)
  );
}

.noise,
.scanlines,
.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.noise {
  z-index: 1;
  background-image: radial-gradient(#ffffff 0.45px, transparent 0.45px);
  background-size: 4px 4px;
}

.scanlines {
  z-index: 1;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    #ffffff 4px
  );
}

.stars {
  z-index: 1;
  opacity: 0.3;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0.6px, transparent 0.8px);
  background-size: 120px 120px;
  background-position: 10px 24px;
}

body[data-theme="pixel"] .noise {
  opacity: 0.085;
}

body[data-theme="pixel"] .scanlines {
  opacity: 0.05;
}

body[data-theme="neon"] .noise {
  opacity: 0.082;
}

body[data-theme="neon"] .scanlines {
  opacity: 0.18;
  background: repeating-linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.14) 0,
      rgba(255, 255, 255, 0.14) 1px,
      transparent 1px,
      transparent 3px
    ),
    linear-gradient(180deg, rgba(0, 245, 255, 0.08), rgba(255, 60, 143, 0.08));
  animation: crt-scan 6s linear infinite, crt-flicker 170ms steps(2, end) infinite;
}

body[data-theme="warm"] .noise {
  opacity: 0.018;
}

body[data-theme="warm"] .scanlines {
  opacity: 0.028;
  background: repeating-linear-gradient(
    to bottom,
    rgba(111, 216, 204, 0.06) 0,
    rgba(111, 216, 204, 0.06) 1px,
    transparent 1px,
    transparent 4px
  );
}

body[data-theme="warm"] .stars {
  opacity: 0.1;
  background-image: radial-gradient(circle, rgba(111, 216, 204, 0.45) 0.9px, transparent 1.2px),
    radial-gradient(circle, rgba(255, 126, 103, 0.36) 1px, transparent 1.4px);
  background-size: 92px 92px, 138px 138px;
  background-position: 14px 22px, 60px 70px;
}

body[data-theme="neon"] .scanlines::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background: repeating-linear-gradient(
      to right,
      rgba(0, 245, 255, 0.07) 0,
      rgba(0, 245, 255, 0.07) 1px,
      transparent 1px,
      transparent 4px
    ),
    repeating-linear-gradient(
      to right,
      transparent 0,
      transparent 2px,
      rgba(255, 60, 143, 0.055) 2px,
      rgba(255, 60, 143, 0.055) 3px,
      transparent 3px,
      transparent 6px
    );
  mix-blend-mode: screen;
  animation: crt-rgb 4.8s linear infinite;
}

body[data-theme="neon"] .stars {
  opacity: 0.22;
  background-image: radial-gradient(circle, rgba(0, 245, 255, 0.8) 0.7px, transparent 1px),
    radial-gradient(circle, rgba(255, 60, 143, 0.65) 0.8px, transparent 1.2px),
    linear-gradient(135deg, rgba(255, 60, 143, 0.1), transparent 62%);
  background-size: 130px 130px, 185px 185px, 100% 100%;
  background-position: 8px 16px, 64px 80px, 0 0;
  animation: star-drift 24s linear infinite;
}

body[data-theme="neon"] {
  font-family: "JetBrains Mono", monospace;
}

body[data-theme="neon"] .logo,
body[data-theme="neon"] h1,
body[data-theme="neon"] h2 {
  text-shadow: 0 0 14px rgba(143, 251, 255, 0.35);
}

.site-header {
  position: sticky;
  top: 0.75rem;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0.75rem auto 0;
  padding: 0.8rem 1rem;
  background: var(--panel);
  backdrop-filter: blur(10px);
  border: var(--edge);
  border-color: var(--line);
  border-radius: clamp(14px, 2vw, 22px);
  box-shadow: var(--bubble-shadow);
}

.logo {
  font-family: "Unbounded", sans-serif;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  text-decoration: none;
  color: var(--accent);
  text-shadow: 0 0 22px rgba(124, 247, 255, 0.34);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.44rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.42rem 0.72rem;
  transition: 180ms ease;
}

nav a:hover {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.07);
}

nav a.is-current {
  color: #0d1423;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
}

.lang-switch,
.style-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--panel-soft);
  max-width: 100%;
}

.lang-btn,
.style-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  cursor: pointer;
  padding: 0.42rem 0.62rem;
  transition: 180ms ease;
}

body[data-theme="warm"] .lang-switch,
body[data-theme="warm"] .style-switch {
  border-radius: 14px 22px 12px 18px;
  border-width: 2px;
}

body[data-theme="warm"] .lang-btn,
body[data-theme="warm"] .style-btn {
  font-weight: 700;
}

.lang-btn + .lang-btn,
.style-btn + .style-btn {
  border-left: 1px solid var(--line);
}

.lang-btn:hover,
.style-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.lang-btn.is-active,
.style-btn.is-active {
  color: #0d1324;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}

main {
  position: relative;
  z-index: 3;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 4rem;
}

.section {
  padding: 2.9rem 0;
}

.bubble {
  border: var(--edge);
  border-color: var(--line);
  background: var(--panel);
  box-shadow: var(--bubble-shadow);
  border-radius: var(--radius-lg);
}

.hero {
  padding-top: 2.8rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: start;
}

.bubble-main {
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.bubble-main::after {
  content: "";
  position: absolute;
  width: 12rem;
  height: 12rem;
  right: -3.5rem;
  bottom: -4rem;
  border-radius: 44%;
  background: linear-gradient(
    120deg,
    rgba(134, 255, 173, 0.18),
    rgba(133, 209, 255, 0.16)
  );
}

body[data-theme="warm"] .bubble-main {
  border-radius: var(--radius-lg);
}

body[data-theme="warm"] .bubble-quest {
  border-radius: var(--radius-lg);
}

.bubble-quest {
  padding: 1.1rem 1.12rem;
  background: var(--panel-soft);
  margin-top: 0.2rem;
}

.quest-copy {
  color: #d5e4ff;
  margin-bottom: 0.7rem;
}

.vibe-stamp {
  display: inline-flex;
  align-items: center;
  margin: 0 0 0.9rem;
  padding: 0.34rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.02)
  );
  color: var(--accent);
}

.kicker,
.mini-kicker {
  margin: 0 0 0.9rem;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.11em;
  font-size: 0.74rem;
  color: var(--accent-3);
}

h1,
h2,
h3 {
  margin: 0 0 0.85rem;
  line-height: 1.2;
}

h1 {
  font-family: "Unbounded", sans-serif;
  font-size: clamp(1.9rem, 5.3vw, 3.45rem);
  max-width: 18ch;
}

h2 {
  font-family: "Unbounded", sans-serif;
  font-size: clamp(1.35rem, 3.5vw, 2rem);
}

h3 {
  font-size: 1.05rem;
}

.lead {
  margin: 0;
  max-width: 62ch;
  color: #dbe6ff;
  font-size: 1.03rem;
}

.accent {
  color: var(--accent);
  text-shadow: 0 0 26px rgba(124, 247, 255, 0.35);
}

.hero-actions {
  margin-top: 1.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.66rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.16rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: 180ms ease;
  position: relative;
  outline: none;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-3);
  outline-offset: 2px;
}

.btn-primary {
  border-color: rgba(10, 17, 32, 0.28);
  background: linear-gradient(125deg, var(--accent), var(--accent-2));
  background-clip: padding-box;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  color: #0b1120;
}

.btn-primary:hover {
  transform: translateY(-1px) scale(1.01);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost:hover {
  border-color: var(--accent-3);
  background: rgba(255, 255, 255, 0.08);
}

.hero-tags {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-tags li {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  padding: 0.4rem 0.62rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

.quest-points {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.quest-points li {
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.65rem;
  background: rgba(255, 255, 255, 0.04);
}

.quest-status {
  margin-top: 0.68rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.quest-status span {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.69rem;
  padding: 0.34rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.95rem;
  align-items: start;
}

.bubble-story {
  padding: 1.3rem 1.35rem;
}

.about-notes {
  display: grid;
  gap: 0.68rem;
  padding-top: 0.2rem;
}

.note {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  padding: 0.55rem 0.72rem;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: var(--radius-md);
}

.quest-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.quest {
  padding: 1.16rem;
}

.quest-a {
  border-radius: var(--radius-lg);
}

.quest-b {
  border-radius: var(--radius-lg);
}

.quest-c {
  border-radius: var(--radius-lg);
}

.trail-head {
  margin-bottom: 0.95rem;
}

.trail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  position: relative;
}

.trail::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 48%;
  border-top: 2px dashed rgba(255, 255, 255, 0.16);
  z-index: 0;
}

.trail-stop {
  position: relative;
  z-index: 1;
  padding: 1rem 1.06rem;
  border-radius: var(--radius-lg);
}

.bubble-path {
  padding: 1.3rem;
}

.process-lead {
  margin: 0 0 1rem;
  color: #d3dff8;
}

.path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.path li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.68rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.62rem 0.7rem;
  background: var(--panel-soft);
}

.path li > span:first-child {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  color: #0a1221;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  padding: 0.26rem 0.52rem;
}

.bubble-contact {
  padding: 1.3rem 1.35rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  align-items: start;
}

.contact-main {
  max-width: 62ch;
}

.contact-actions {
  margin-top: 0.2rem;
}

.contact-hint {
  margin: 0.9rem 0 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.73rem;
  color: var(--muted);
}

.mail-line {
  margin: 0.9rem 0 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  color: var(--muted);
}

a {
  color: #c7ffe8;
}

p {
  color: #d6e3ff;
  margin: 0 0 1rem;
}

.site-footer {
  color: #99aecd;
  text-align: center;
  font-size: 0.86rem;
  padding: 1.3rem 1rem 2rem;
}

@media (max-width: 980px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .bubble-quest {
    transform: none;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

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

  .quest-grid,
  .trail {
    grid-template-columns: 1fr;
  }

  .trail::before {
    display: none;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

@media (max-width: 860px) {
  .site-header {
    width: calc(100% - 1rem);
    margin-top: 0.5rem;
    top: 0.5rem;
    padding: 0.7rem 0.8rem;
    align-items: flex-start;
    gap: 0.62rem;
    flex-direction: column;
  }

  .header-controls {
    width: 100%;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.58rem;
  }

  nav {
    gap: 0.35rem;
  }

  main {
    width: calc(100% - 1rem);
  }

  .hero {
    padding-top: 2.1rem;
  }

  h1 {
    font-size: clamp(1.68rem, 8.8vw, 2.5rem);
  }

  .about-notes {
    grid-template-columns: 1fr;
  }
}

@keyframes crt-scan {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 0 28px, 0 0;
  }
}

@keyframes crt-flicker {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.92;
  }
}

@keyframes crt-rgb {
  0% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(0.8px);
  }
  100% {
    transform: translateX(-0.8px);
  }
}

@keyframes star-drift {
  0% {
    background-position: 8px 16px, 64px 80px, 0 0;
  }
  100% {
    background-position: 188px 116px, -46px 30px, 0 0;
  }
}

@keyframes neon-float {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  100% {
    transform: translateY(10px) rotate(8deg);
  }
}

body[data-theme="neon"] .logo,
body[data-theme="neon"] h1,
body[data-theme="neon"] h2 {
  text-shadow: 0 0 12px rgba(0, 245, 255, 0.32), 0 0 24px rgba(255, 60, 143, 0.22);
}

body[data-theme="neon"] .bubble {
  border-color: rgba(255, 60, 143, 0.32);
  box-shadow: 0 0 0 1px rgba(255, 60, 143, 0.14), var(--bubble-shadow);
}

body[data-theme="neon"] .case-badge {
  box-shadow: 0 0 14px rgba(0, 245, 255, 0.35), 0 0 20px rgba(255, 60, 143, 0.22);
}

body[data-theme="warm"] .bubble {
  border-style: solid;
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(40, 24, 25, 0.95), rgba(26, 15, 17, 0.93)),
    repeating-linear-gradient(
      0deg,
      rgba(255, 213, 95, 0.08) 0,
      rgba(255, 213, 95, 0.08) 1px,
      transparent 1px,
      transparent 7px
    );
  border: 2px dashed color-mix(in srgb, var(--line) 90%, var(--accent-2) 10%);
  box-shadow: 0 10px 26px rgba(2, 8, 9, 0.52),
    0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent) inset;
}

body[data-theme="warm"] .btn-primary {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 82%, #fff 18%), var(--accent));
  border-color: color-mix(in srgb, var(--panel-soft) 80%, #000 20%);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--accent) 40%, transparent);
  color: #1a2626;
}

body[data-theme="warm"] .btn {
  border-width: 2px;
  border-radius: 14px 6px 18px 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

body[data-theme="warm"] .btn-ghost {
  background: color-mix(in srgb, var(--panel-soft) 78%, transparent);
}

body[data-theme="warm"] .kicker,
body[data-theme="warm"] .mini-kicker {
  letter-spacing: 0.14em;
  color: var(--accent-2);
}

body[data-theme="warm"] .hero-tags li,
body[data-theme="warm"] .contact-item,
body[data-theme="warm"] .case-placeholder {
  border-style: dashed;
  background: color-mix(in srgb, var(--panel-soft) 74%, transparent);
}

body[data-theme="warm"] .case-badge {
  background: linear-gradient(140deg, var(--accent), color-mix(in srgb, var(--accent-2) 34%, var(--accent) 66%));
  border: 1px dashed color-mix(in srgb, var(--panel-soft) 80%, #000 20%);
  transform: rotate(2deg);
  box-shadow: 0 3px 0 color-mix(in srgb, var(--panel-soft) 70%, #000 30%);
  color: #1a2626;
}

body[data-theme="warm"] .fact-icon,
body[data-theme="warm"] .service-icon {
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent-2) 42%, transparent));
}

body[data-theme="warm"] .fact-card,
body[data-theme="warm"] .quest {
  transform: none;
}

body[data-theme="pixel"] .bubble {
  border-radius: 10px;
  box-shadow: 0 7px 0 rgba(10, 7, 19, 0.9), 0 0 0 2px rgba(28, 18, 52, 0.7);
}

body[data-theme="pixel"] .btn {
  border-radius: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.84rem;
  letter-spacing: 0.03em;
}

body[data-theme="pixel"] .btn-primary {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2), 0 4px 0 rgba(11, 17, 32, 0.5);
}

body[data-theme="pixel"] .hero-tags li,
body[data-theme="pixel"] .contact-item,
body[data-theme="pixel"] .style-btn,
body[data-theme="pixel"] .lang-btn {
  border-radius: 10px;
}

/* ===== v2 structure support on current visual system ===== */
.header-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  z-index: 60;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.2s ease;
}

.burger.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.burger.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
  margin-top: 0.95rem;
}

.fact-card {
  padding: 1.2rem;
  text-align: center;
}

.fact-icon {
  display: inline-block;
  margin-bottom: 0.65rem;
  font-size: 1.9rem;
  line-height: 1;
}

.fact-card h3 {
  margin-bottom: 0.4rem;
}

.fact-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.service-icon {
  display: inline-block;
  margin-bottom: 0.7rem;
  font-size: 1.7rem;
  line-height: 1;
}

.cases-list {
  display: grid;
  gap: 0.95rem;
}

.case-card {
  position: relative;
  padding: 1.15rem;
}

.case-featured {
  border-color: var(--accent);
  box-shadow: var(--bubble-shadow), 0 0 0 1px rgba(134, 255, 173, 0.24);
}

.case-badge {
  position: absolute;
  top: -0.65rem;
  right: 1.05rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0d1324;
}

.case-card p {
  margin: 0 0 0.95rem;
  color: var(--muted);
}

.case-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-stats li {
  font-size: 0.82rem;
  color: var(--muted);
}

.case-stats strong {
  display: block;
  margin-bottom: 0.15rem;
  font-family: "Unbounded", sans-serif;
  font-size: 1.3rem;
  color: var(--accent);
}

.case-placeholder {
  border-style: dashed;
  opacity: 0.85;
}

.path {
  margin-top: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.path li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.step-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  color: #0a1221;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  padding: 0.26rem 0.52rem;
}

.step-content {
  display: grid;
  gap: 0.25rem;
}

.step-content strong {
  color: var(--text);
}

.step-content span {
  color: var(--muted);
  font-size: 0.84rem;
}

.bubble-contact {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.contact-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.62rem;
  margin: 0.9rem 0 1rem;
}

.contact-item {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  color: var(--text);
  text-decoration: none;
  font-size: 0.86rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel-soft);
}

.contact-item:hover {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
}

.contact-icon {
  font-size: 1.05rem;
  line-height: 1;
}

.contact-form {
  max-width: 560px;
  margin: 1rem auto 0;
  display: grid;
  gap: 0.78rem;
  text-align: left;
}

.form-row {
  display: grid;
  gap: 0.36rem;
}

.form-row label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel-soft);
  color: var(--text);
  padding: 0.62rem 0.72rem;
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--muted);
  opacity: 0.8;
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.contact-form .btn-primary {
  justify-self: start;
}

.contact-form .btn-primary:disabled {
  opacity: 0.7;
  cursor: wait;
}

.contact-form-status {
  min-height: 1.1rem;
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.contact-form-status.is-success {
  color: #8ff2bf;
}

.contact-form-status.is-error {
  color: #ffb5b5;
}

.contact-form-status.is-loading {
  color: var(--accent-2);
}

@media (max-width: 980px) {
  .about-grid,
  .quest-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .site-header {
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
  }

  .logo {
    position: relative;
    z-index: 60;
  }

  .burger {
    display: flex;
  }

  .header-controls {
    position: fixed;
    inset: 0;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.4rem;
    background: var(--panel);
    backdrop-filter: blur(16px);
    transition: 0.24s ease;
  }

  .header-controls.is-open {
    opacity: 1;
    visibility: visible;
  }

  nav {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  nav a {
    font-size: 1.06rem;
    padding: 0.72rem 1.25rem;
  }

  .header-right {
    flex-direction: column;
    gap: 0.9rem;
  }

  .style-switch,
  .lang-switch {
    transform: scale(1.08);
  }

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

@media (max-width: 560px) {
  .contact-links {
    flex-direction: column;
    align-items: center;
  }

  .contact-form .btn-primary {
    width: 100%;
    justify-self: stretch;
  }

  .case-badge {
    position: static;
    display: inline-block;
    margin-bottom: 0.65rem;
  }
}

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

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

  .noise,
  .scanlines,
  .stars {
    transform: none !important;
  }
}