@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=Manrope:wght@300;400;500;600;700&family=Newsreader:ital,opsz,wght@1,6..72,400&display=swap");

:root {
  --bg: #040913;
  --bg-soft: #07111f;
  --panel: rgba(9, 20, 35, 0.74);
  --panel-solid: #0a1727;
  --line: rgba(151, 211, 239, 0.2);
  --line-strong: rgba(181, 230, 250, 0.5);
  --text: #eefaff;
  --muted: #9bb0bd;
  --dim: #667b89;
  --accent: #8ce3ff;
  --accent-soft: #d7f6ff;
  --accent-rgb: 140, 227, 255;
  --accent-dark: #087d9e;
  --success: #8fffc1;
  --serif: "Newsreader", Georgia, serif;
  --sans: "Manrope", "Segoe UI", sans-serif;
  --mono: "DM Mono", Consolas, monospace;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;
}

body.alter-mode {
  --accent: #ffc5e8;
  --accent-soft: #fff0f8;
  --accent-rgb: 255, 197, 232;
  --accent-dark: #b44082;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--accent-dark) var(--bg);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 22% 8%, rgba(45, 128, 169, 0.14), transparent 28rem),
    radial-gradient(circle at 88% 38%, rgba(var(--accent-rgb), 0.06), transparent 34rem),
    var(--bg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

button,
a {
  color: inherit;
}

button {
  font: inherit;
}

a {
  text-decoration: none;
}

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

::selection {
  color: #031018;
  background: var(--accent);
}

.page-noise {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 250;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.72);
  transform: scaleX(0);
  transform-origin: left center;
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 15rem;
  height: 15rem;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(calc(var(--cursor-x, -20rem) - 50%), calc(var(--cursor-y, -20rem) - 50%), 0);
  background:
    radial-gradient(circle, rgba(var(--accent-rgb), 0.08), transparent 64%),
    url("./asset/cursor/bluedot.png") center / contain no-repeat;
  mix-blend-mode: screen;
  filter: saturate(0.72);
  transition: opacity 0.25s ease, background 0.5s ease;
}

@media (pointer: fine) {
  body:hover .cursor-glow {
    opacity: 0.22;
  }
}

.shell {
  width: min(1240px, calc(100% - 48px));
  margin-inline: auto;
}

.topbar {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(1320px, calc(100% - 48px));
  min-height: 98px;
  margin: 14px auto 0;
  padding: 0 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(6, 15, 27, 0.64);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 10px rgba(var(--accent-rgb), 0.16));
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-copy strong {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-copy small {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.desktop-nav a,
.desktop-nav button {
  position: relative;
  padding: 8px 0;
  border: 0;
  color: var(--muted);
  background: none;
  font-size: 13px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.desktop-nav a::after,
.desktop-nav button::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav button:hover {
  color: var(--text);
}

.desktop-nav a:hover::after,
.desktop-nav button:hover::after,
.desktop-nav a.is-active::after {
  transform: scaleX(1);
}

.desktop-nav a.is-active {
  color: var(--accent-soft);
}

.mode-switch {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 102px;
  padding: 8px 14px 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--muted);
  background: rgba(8, 18, 31, 0.7);
  font-family: var(--mono);
  font-size: 11px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.mode-switch:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.mode-icon {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(var(--accent-rgb), 0.07);
  font-family: "Segoe UI Emoji", "Apple Color Emoji", sans-serif;
  font-size: 15px;
  line-height: 1;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.7fr);
  min-height: 660px;
  margin-top: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #07101d;
  box-shadow: var(--shadow);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 9, 18, 0.97) 0%, rgba(3, 9, 18, 0.83) 38%, rgba(3, 9, 18, 0.32) 67%, rgba(3, 9, 18, 0.76) 100%),
    linear-gradient(0deg, rgba(3, 9, 18, 0.5), transparent 55%);
}

.hero::after {
  position: absolute;
  inset: 14px;
  z-index: 3;
  border: 1px solid rgba(var(--accent-rgb), 0.09);
  border-radius: calc(var(--radius-xl) - 10px);
  content: "";
  pointer-events: none;
}

.hero-art {
  --hero-pan-x: 0px;
  --hero-pan-y: 0px;
  --hero-scroll-y: 0px;
  position: absolute;
  inset: 0;
  background-image: url("./asset/image/banner.png");
  background-position: 52% center;
  background-size: cover;
  filter: saturate(0.85) contrast(1.05);
  transform:
    scale(1.055)
    translate3d(
      var(--hero-pan-x),
      calc(var(--hero-pan-y) + var(--hero-scroll-y)),
      0
    );
  transition: transform 0.18s ease-out;
  will-change: transform;
}

.hero-stars {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.hero-stars span {
  position: absolute;
  color: var(--accent-soft);
  text-shadow: 0 0 16px var(--accent);
  opacity: 0.7;
  animation: twinkle 3.5s ease-in-out infinite;
}

.hero-stars span:nth-child(1) {
  top: 13%;
  left: 46%;
}

.hero-stars span:nth-child(2) {
  top: 69%;
  left: 52%;
  animation-delay: -1.3s;
}

.hero-stars span:nth-child(3) {
  top: 17%;
  right: 4%;
  animation-delay: -2.1s;
}

@keyframes twinkle {
  50% { opacity: 0.18; transform: scale(0.72); }
}

.hero-copy {
  position: relative;
  z-index: 5;
  align-self: center;
  max-width: 675px;
  padding: 76px 56px 72px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 12px var(--success);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.4; box-shadow: 0 0 4px var(--success); }
}

.hero h1 {
  margin: 0;
  font-size: clamp(56px, 6.1vw, 92px);
  font-weight: 300;
  letter-spacing: -0.065em;
  line-height: 0.85;
}

.hero h1 span {
  display: block;
}

.hero h1 em {
  display: block;
  margin-top: 16px;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 0.58em;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
}

.identity-line {
  width: fit-content;
  margin: 32px 0 20px;
  padding: 7px 10px;
  border-left: 1px solid var(--accent);
  color: var(--accent-soft);
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.11), transparent);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.tagline {
  max-width: 570px;
  margin: 0;
  color: #e7f5fb;
  font-size: clamp(19px, 2vw, 27px);
  font-weight: 300;
  line-height: 1.45;
}

.age-line {
  max-width: 555px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

[data-age-counter] {
  color: var(--accent);
  font-family: var(--mono);
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  min-height: 48px;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #031018;
  background: var(--accent);
  box-shadow: 0 0 30px rgba(var(--accent-rgb), 0.14);
}

.button-primary:hover {
  background: var(--accent-soft);
}

.button-ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(3, 11, 20, 0.48);
}

.button-ghost:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
}

.profile-panel {
  position: relative;
  z-index: 6;
  align-self: center;
  width: calc(100% - 46px);
  min-width: 0;
  margin-right: 30px;
  padding: 24px;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: var(--radius-lg);
  background: rgba(4, 12, 23, 0.78);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(14px);
}

.profile-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.profile-heading .section-kicker {
  margin-bottom: 5px;
}

.profile-heading h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 400;
}

.state-pill,
.status {
  flex: 0 0 auto;
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lenticular-wrap {
  perspective: 1000px;
}

.lenticular {
  --reveal: 50%;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --shine-x: 50%;
  position: relative;
  aspect-ratio: 1 / 1.08;
  border: 1px solid rgba(var(--accent-rgb), 0.5);
  border-radius: var(--radius-md);
  outline: none;
  overflow: hidden;
  background: #0b1420;
  box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.4);
  transform: rotateX(var(--tilt-y)) rotateY(var(--tilt-x));
  transform-style: preserve-3d;
  transition: transform 0.12s linear, border-color 0.3s ease;
  cursor: ew-resize;
  touch-action: pan-y;
}

.lenticular:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

.portrait,
.portrait-reveal,
.scanlines,
.lens-shine,
.split-line {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.portrait {
  object-fit: cover;
  pointer-events: none;
  user-select: none;
}

.portrait-base {
  object-position: 50% 38%;
  filter: saturate(0.72) contrast(1.1) brightness(0.84) sepia(0.03);
  transform: scale(1.035) translateX(calc((50% - var(--reveal)) * 0.025));
}

.portrait-reveal {
  clip-path: inset(0 calc(100% - var(--reveal)) 0 0);
}

.portrait-alter {
  object-position: 50% 18%;
  filter: saturate(0.62) contrast(1.08) brightness(0.88);
  transform: scale(1.04) translateX(calc((var(--reveal) - 50%) * 0.025));
}

.scanlines {
  z-index: 3;
  opacity: 0.14;
  background: repeating-linear-gradient(
    90deg,
    transparent 0,
    transparent 4px,
    rgba(var(--accent-rgb), 0.18) 5px,
    transparent 6px
  );
  mix-blend-mode: screen;
}

.lens-shine {
  z-index: 4;
  background: linear-gradient(
    105deg,
    transparent calc(var(--shine-x) - 22%),
    rgba(255, 255, 255, 0.13) var(--shine-x),
    transparent calc(var(--shine-x) + 18%)
  );
  pointer-events: none;
}

.split-line {
  z-index: 5;
  right: auto;
  left: calc(var(--reveal) - 1px);
  width: 1px;
  background: linear-gradient(transparent 8%, var(--accent), transparent 92%);
  box-shadow: 0 0 14px var(--accent);
  opacity: 0.65;
}

.portrait-label {
  position: absolute;
  bottom: 12px;
  z-index: 6;
  padding: 4px 7px;
  color: var(--accent-soft);
  background: rgba(3, 9, 17, 0.58);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}

.label-left { left: 12px; }
.label-right { right: 12px; }

.profile-caption {
  min-height: 42px;
  margin: 17px 0 8px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
  line-height: 1.45;
  text-align: center;
}

.drag-hint {
  display: flex;
  justify-content: center;
  gap: 12px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.section {
  padding-top: 126px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 0.48fr);
  align-items: end;
  gap: 40px;
  margin-bottom: 38px;
}

.section-heading h2,
.skills-copy h2,
.about-card h2,
.signal-card h2,
.contact-banner h2 {
  margin: 0;
  font-size: clamp(33px, 4vw, 52px);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.section-heading > p,
.skills-copy > p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 13px;
}

.project-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.project-card {
  --card-lift: 0px;
  --card-tilt-x: 0deg;
  --card-tilt-y: 0deg;
  --card-glare-x: 50%;
  --card-glare-y: 50%;
  --card-glare-opacity: 0;
  position: relative;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(7, 17, 30, 0.6);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.16);
  transform:
    perspective(1000px)
    translate3d(0, var(--card-lift), 0)
    rotateX(var(--card-tilt-y))
    rotateY(var(--card-tilt-x));
  transform-style: preserve-3d;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.project-card::before {
  position: absolute;
  inset: 0;
  z-index: 8;
  border-radius: inherit;
  content: "";
  pointer-events: none;
  opacity: var(--card-glare-opacity);
  background:
    radial-gradient(
      circle at var(--card-glare-x) var(--card-glare-y),
      rgba(255, 255, 255, 0.13),
      transparent 32%
    );
  mix-blend-mode: screen;
  transition: opacity 0.25s ease;
}

.project-card:hover {
  --card-lift: -6px;
  border-color: var(--line-strong);
  background: rgba(10, 24, 40, 0.85);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.3);
}

.project-visual {
  position: relative;
  display: grid;
  place-items: center;
  height: 220px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: #07111f;
}

.project-zora .project-visual {
  background:
    linear-gradient(rgba(3, 9, 18, 0.08), rgba(3, 9, 18, 0.36)),
    url("./asset/project/bg(project).png") center / cover;
}

.project-sekai .project-visual {
  background:
    linear-gradient(rgba(3, 9, 18, 0.06), rgba(3, 9, 18, 0.32)),
    url("./asset/project/bg2.png") center / cover;
}

.project-portfolio .project-visual {
  background:
    linear-gradient(rgba(3, 9, 18, 0.04), rgba(3, 9, 18, 0.32)),
    url("./asset/project/bg3.png") center / cover;
}

.project-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(var(--accent-rgb), 0.1) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(var(--accent-rgb), 0.1) 50%, transparent 50.2%);
  background-size: 42px 42px;
  opacity: 0.3;
}

.project-number {
  position: absolute;
  top: 13px;
  left: 15px;
  z-index: 2;
  color: var(--accent-soft);
  font-family: var(--mono);
  font-size: 9px;
}

.status {
  position: absolute;
  top: 11px;
  right: 11px;
  z-index: 2;
  background: rgba(3, 9, 17, 0.62);
  backdrop-filter: blur(5px);
}

.status-finished {
  color: var(--success);
}

.status-building {
  color: #ffd788;
}

.project-mark {
  position: relative;
  z-index: 2;
  width: 126px;
  height: 126px;
  border: 1px solid rgba(var(--accent-rgb), 0.24);
  border-radius: 30px;
  object-fit: cover;
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.38),
    0 0 34px rgba(var(--accent-rgb), 0.12);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.project-card:hover .project-mark {
  transform: translateY(-4px) scale(1.04);
  box-shadow:
    0 24px 58px rgba(0, 0, 0, 0.44),
    0 0 44px rgba(var(--accent-rgb), 0.2);
}

.project-mark-sekai {
  border: 0;
  border-radius: 50%;
  clip-path: circle(43%);
  transform: scale(1.12);
}

.project-card:hover .project-mark-sekai {
  transform: translateY(-4px) scale(1.17);
}

.project-mark-portfolio {
  border-radius: 28px;
}

.project-body {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 21px 22px 23px;
}

.project-body p {
  margin: 0;
}

.project-body > div > p {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.project-body h3 {
  margin: 3px 0 0;
  font-size: 22px;
  font-weight: 400;
}

.project-arrow {
  color: var(--accent);
  font-size: 21px;
  transition: transform 0.2s ease;
}

.project-card:hover .project-arrow {
  transform: translate(3px, -3px);
}

.project-description {
  grid-column: 1 / -1;
  min-height: 72px;
  margin-top: 17px !important;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.identity-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 14px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(var(--accent-rgb), 0.04), transparent 45%),
    var(--panel);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.02);
}

.about-card,
.signal-card {
  min-height: 490px;
  padding: 42px;
}

.about-card h2 {
  max-width: 500px;
}

.about-copy {
  max-width: 560px;
  margin: 26px 0 30px;
  color: var(--muted);
  font-size: 14px;
}

.identity-facts {
  margin: 0;
}

.identity-facts div {
  display: grid;
  grid-template-columns: 130px 1fr;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}

.identity-facts dt {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.identity-facts dd {
  margin: 0;
  color: var(--text);
  font-size: 12px;
}

.signature-lockup {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.signature-lockup img {
  width: 148px;
  height: 56px;
  object-fit: cover;
  filter: invert(1) brightness(1.7);
  mix-blend-mode: screen;
  opacity: 0.78;
}

.signature-lockup p {
  margin: 0;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
  line-height: 1.35;
}

.signal-card {
  display: flex;
  flex-direction: column;
}

.signal-topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 46px;
}

.signal-card h2 {
  font-size: 46px;
}

.signal-status {
  display: inline-flex;
  align-items: center;
  align-self: start;
  gap: 7px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-status i,
.signal-avatar span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dim);
}

.signal-status.is-loading i {
  animation: pulse 1.2s ease-in-out infinite;
}

.signal-status.is-online i,
.signal-avatar span.is-online {
  background: var(--success);
  box-shadow: 0 0 9px var(--success);
}

.signal-status.is-idle i,
.signal-avatar span.is-idle {
  background: #ffd788;
  box-shadow: 0 0 9px #ffd788;
}

.signal-status.is-dnd i,
.signal-avatar span.is-dnd {
  background: #ff7d8c;
  box-shadow: 0 0 9px #ff7d8c;
}

.signal-person {
  display: flex;
  align-items: center;
  gap: 16px;
}

.signal-avatar {
  position: relative;
  width: 64px;
  height: 64px;
}

.signal-avatar img {
  width: 100%;
  height: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 28%;
  filter: saturate(0.8);
}

.signal-avatar span {
  position: absolute;
  right: 1px;
  bottom: 3px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--panel-solid);
}

.signal-person strong {
  font-size: 17px;
  font-weight: 500;
}

.signal-person p {
  margin: 2px 0 0;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9px;
}

.signal-card blockquote {
  margin: 31px 0 0;
  padding: 19px 0 19px 18px;
  border-left: 1px solid var(--accent);
  color: var(--accent-soft);
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  line-height: 1.45;
}

.signal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signal-footer button {
  width: 31px;
  height: 31px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--accent);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.signal-footer button:hover {
  border-color: var(--accent);
  transform: rotate(90deg);
}

.skills-section {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 90px;
  align-items: center;
}

.skills-copy h2 {
  margin-bottom: 18px;
}

.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.skill-cloud span {
  padding: 11px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(8, 19, 32, 0.58);
  font-family: var(--mono);
  font-size: 10px;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.skill-cloud span:hover,
.skill-cloud .skill-featured {
  border-color: rgba(var(--accent-rgb), 0.5);
  color: var(--accent-soft);
  transform: translateY(-2px);
}

.skill-cloud .skill-featured {
  background: rgba(var(--accent-rgb), 0.09);
}

.contact-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin-top: 126px;
  padding: 46px 48px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(4, 12, 22, 0.96), rgba(4, 12, 22, 0.67)),
    url("./asset/image/banner.png") 58% 48% / cover;
}

.contact-banner::after {
  position: absolute;
  top: -50%;
  right: 5%;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(var(--accent-rgb), 0.13);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 70px rgba(var(--accent-rgb), 0.08);
}

.contact-banner > * {
  position: relative;
  z-index: 2;
}

.contact-banner h2 {
  font-size: clamp(33px, 4vw, 48px);
}

.contact-banner p:not(.section-kicker) {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.contact-banner .button {
  min-width: 180px;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 150px;
  margin-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 10px;
}

.footer-brand .brand-mark {
  width: 38px;
  height: 38px;
}

.footer p {
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
}

.footer-links {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 17px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a {
  transition: color 0.2s ease;
}

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

.footer-social {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(8, 19, 32, 0.52);
}

.footer-social img {
  width: 15px;
  height: 15px;
  object-fit: contain;
}

.contact-modal {
  width: min(620px, calc(100% - 32px));
  padding: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  color: var(--text);
  background:
    linear-gradient(145deg, rgba(var(--accent-rgb), 0.07), transparent 35%),
    #071320;
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.7);
}

.contact-modal::backdrop {
  background: rgba(0, 5, 12, 0.82);
  backdrop-filter: blur(8px);
}

.contact-modal[open] {
  animation: modal-in 0.24s ease-out;
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
}

.modal-close {
  position: absolute;
  top: 17px;
  right: 17px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.contact-modal h2 {
  margin: 0;
  font-size: 52px;
  font-weight: 300;
  letter-spacing: -0.05em;
}

.modal-intro {
  max-width: 450px;
  margin: 9px 0 29px;
  color: var(--muted);
  font-size: 13px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.contact-link {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--text);
  background: rgba(4, 12, 22, 0.62);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.contact-link:hover {
  border-color: var(--line-strong);
  background: rgba(var(--accent-rgb), 0.07);
}

.contact-link > img {
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 13px;
  object-fit: cover;
  image-rendering: auto;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
}

.contact-link span {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.contact-link small {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-link strong {
  overflow: hidden;
  font-size: 11px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-link i {
  color: var(--accent);
  font-style: normal;
}

.modal-more {
  display: flex;
  gap: 18px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.modal-more span {
  margin-right: auto;
  color: var(--dim);
}

.modal-more a:hover {
  color: var(--accent);
}

.modal-social {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.modal-social img {
  width: 13px;
  height: 13px;
  object-fit: contain;
}

.copy-feedback {
  min-height: 18px;
  margin: 14px 0 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
  text-align: center;
}

@media (max-width: 1050px) {
  .hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.8fr);
  }

  .hero-copy {
    padding-inline: 42px;
  }

  .profile-panel {
    width: calc(100% - 28px);
    margin-right: 20px;
    padding: 18px;
  }

  .skills-section {
    gap: 55px;
  }
}

@media (max-width: 800px), (pointer: coarse) and (max-width: 1100px) {
  .shell,
  .topbar {
    width: min(100% - 28px, 620px);
  }

  .topbar {
    grid-template-columns: 1fr auto;
    min-height: 78px;
  }

  .brand-copy small,
  .desktop-nav {
    display: none;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand-copy strong {
    font-size: 13px;
    letter-spacing: 0.2em;
  }

  .mode-switch {
    min-width: 96px;
  }

  .hero {
    display: block;
    min-height: auto;
    margin-top: 18px;
    overflow: visible;
    background: transparent;
    box-shadow: none;
    border: 0;
  }

  .hero::after {
    display: none;
  }

  .hero::before {
    z-index: 1;
    height: 565px;
    border: 1px solid var(--line);
    background:
      linear-gradient(90deg, rgba(3, 9, 18, 0.94) 0%, rgba(3, 9, 18, 0.72) 58%, rgba(3, 9, 18, 0.23) 100%),
      linear-gradient(0deg, rgba(3, 9, 18, 0.78), transparent 56%);
  }

  .hero-art {
    height: 565px;
    border: 1px solid var(--line);
    background-position: 68% center;
    background-size: auto 100%;
    transform: none;
    transition: none;
  }

  .hero-stars span:nth-child(1) {
    left: 86%;
  }

  .hero-stars span:nth-child(2) {
    top: 31%;
    left: 69%;
  }

  .hero-copy {
    min-height: 565px;
    padding: 60px 28px 48px;
  }

  .eyebrow {
    max-width: 290px;
    font-size: 8px;
  }

  .hero h1 {
    font-size: clamp(48px, 15vw, 78px);
  }

  .identity-line {
    max-width: 305px;
    margin-top: 27px;
    font-size: 9px;
    line-height: 1.5;
  }

  .tagline {
    max-width: 355px;
    font-size: 20px;
  }

  .age-line {
    max-width: 360px;
    font-size: 11px;
  }

  .hero-actions {
    margin-top: 27px;
  }

  .button {
    min-height: 45px;
    gap: 20px;
    font-size: 10px;
  }

  .profile-panel {
    width: 100%;
    margin: 14px 0 0;
    padding: 22px;
  }

  .lenticular {
    aspect-ratio: 1 / 0.88;
  }

  .portrait-base {
    object-position: 50% 34%;
  }

  .portrait-alter {
    object-position: 50% 21%;
  }

  .section {
    padding-top: 90px;
  }

  .section-heading {
    display: block;
    margin-bottom: 26px;
  }

  .section-heading > p {
    max-width: 390px;
    margin-top: 13px;
  }

  .project-rail {
    grid-template-columns: repeat(3, minmax(260px, 78vw));
    gap: 11px;
    width: 100%;
    padding-right: 14px;
    padding-bottom: 17px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
  }

  .project-card {
    transform: none;
    scroll-snap-align: start;
  }

  .project-visual {
    height: 190px;
  }

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

  .about-card,
  .signal-card {
    min-height: auto;
    padding: 30px;
  }

  .signal-card {
    min-height: 430px;
  }

  .skills-section {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contact-banner {
    margin-top: 90px;
    padding: 34px 30px;
  }

  .footer {
    grid-template-columns: 1fr auto;
    min-height: 130px;
  }

  .footer p {
    display: none;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 14px;
  }

  .shell,
  .topbar {
    width: calc(100% - 20px);
  }

  .topbar {
    min-height: 68px;
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .hero {
    margin-top: 10px;
  }

  .hero::before,
  .hero-art {
    height: 520px;
  }

  .hero-copy {
    min-height: 520px;
    padding: 48px 20px 40px;
  }

  .eyebrow {
    max-width: 245px;
  }

  .hero h1 {
    font-size: clamp(45px, 15.5vw, 65px);
  }

  .hero h1 em {
    margin-top: 12px;
    font-size: 0.62em;
  }

  .identity-line {
    max-width: 270px;
    margin: 24px 0 16px;
  }

  .tagline {
    max-width: 300px;
    font-size: 17px;
  }

  .age-line {
    max-width: 290px;
    font-size: 10px;
    line-height: 1.55;
  }

  .hero-actions {
    gap: 8px;
    margin-top: 24px;
  }

  .button {
    padding-inline: 15px;
  }

  .profile-panel {
    padding: 16px;
  }

  .profile-heading h2 {
    font-size: 15px;
  }

  .state-pill {
    font-size: 7px;
  }

  .lenticular {
    aspect-ratio: 1 / 0.92;
  }

  .profile-caption {
    min-height: auto;
    margin-top: 13px;
    font-size: 13px;
  }

  .section {
    padding-top: 76px;
  }

  .section-heading h2,
  .skills-copy h2,
  .about-card h2,
  .contact-banner h2 {
    font-size: 34px;
  }

  .project-rail {
    grid-template-columns: repeat(3, minmax(245px, 84vw));
  }

  .project-visual {
    height: 168px;
  }

  .project-body {
    padding: 17px;
  }

  .project-body h3 {
    font-size: 19px;
  }

  .project-description {
    min-height: 65px;
    font-size: 10px;
  }

  .about-card,
  .signal-card {
    padding: 24px 20px;
  }

  .about-copy {
    font-size: 12px;
  }

  .identity-facts div {
    grid-template-columns: 105px 1fr;
  }

  .identity-facts dd {
    font-size: 10px;
  }

  .signal-topline {
    margin-bottom: 32px;
  }

  .signal-card {
    min-height: 400px;
  }

  .signal-card h2 {
    font-size: 38px;
  }

  .signal-card blockquote {
    font-size: 17px;
  }

  .skill-cloud {
    gap: 7px;
  }

  .skill-cloud span {
    padding: 9px 11px;
    font-size: 8px;
  }

  .contact-banner {
    display: block;
    margin-top: 76px;
    padding: 28px 22px;
  }

  .contact-banner .button {
    width: 100%;
    margin-top: 24px;
  }

  .footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 19px;
    padding-block: 30px;
  }

  .footer-links {
    justify-self: auto;
    width: 100%;
    gap: 14px;
  }

  .footer-links span {
    margin-left: auto;
  }

  .contact-modal {
    padding: 34px 20px 24px;
  }

  .contact-modal h2 {
    font-size: 42px;
  }

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

  .modal-more {
    flex-wrap: wrap;
  }

  .modal-more span {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .scroll-progress {
    display: none;
  }

  .hero-art,
  .project-card {
    transform: none !important;
  }
}