@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap");

:root {
  color-scheme: dark;
  font-family: "Montserrat";
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --green: #48f58c;
  --pink: #ff72d0;
  --cyan: #55dafa;
  --violet: #b98aff;
  --ink: #f4f2ff;
}

* {
  box-sizing: border-box;
  font-family: "Montserrat";
}

html {
  min-width: 320px;
  min-height: 100%;
  background: #10162c;
}

body {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: transparent;
}

body::before,
body::after {
  position: fixed;
  z-index: -1;
  inset: -8px;
  content: "";
  pointer-events: none;
}

body::before {
  background: url("autumn-season-mountain-fuji-kawaguchiko-lake-japan.jpg") center 48% / cover no-repeat;
  filter: blur(6px) brightness(0.48) saturate(0.82);
}

body::after {
  background: rgba(12, 16, 35, 0.27);
}

.site-shell[hidden],
.welcome-screen[hidden] {
  display: none;
}

.welcome-screen {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 2rem;
  background: rgba(10, 14, 30, 0.22);
}

.welcome-card {
  width: min(100%, 940px);
  padding: clamp(1.5rem, 4vw, 3.5rem);
  border: 1px solid rgba(185, 138, 255, 0.28);
  border-radius: 12px;
  background: rgba(17, 23, 45, 0.78);
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
}

.welcome-kicker {
  margin: 0 0 1.5rem;
  color: var(--pink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.welcome-kicker span {
  margin-right: 0.4rem;
  color: var(--cyan);
}

.welcome-logo {
  width: max-content;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  margin: 0 auto 1.5rem;
  color: var(--violet);
  font-family: monospace;
  font-size: clamp(0.47rem, 0.95vw, 0.72rem);
  font-weight: 600;
  line-height: 1.15;
  text-align: left;
  white-space: pre;
}

.welcome-copy {
  max-width: 690px;
  margin: 0 auto;
  text-align: center;
}

.welcome-eyebrow {
  margin: 0;
  color: var(--cyan);
  font-size: 0.75rem;
}

.welcome-copy h1 {
  margin: 0.8rem 0;
  color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.welcome-copy > p:not(.welcome-eyebrow) {
  margin: 0.6rem 0;
  color: #c5cbe2;
  font-size: 0.9rem;
  line-height: 1.8;
}

.welcome-instructions code {
  color: var(--pink);
}

.enter-button {
  margin-top: 1.25rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid rgba(72, 245, 140, 0.5);
  border-radius: 6px;
  color: #0b1521;
  background: var(--green);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  transition: background 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.enter-button span {
  margin-right: 0.45rem;
  color: #09643a;
}

.enter-button:hover,
.enter-button:focus-visible {
  transform: translateY(-2px);
  background: #72ffa9;
  box-shadow: 0 8px 24px rgba(72, 245, 140, 0.2);
}

.welcome-footer {
  margin: 2rem 0 0;
  color: #858da9;
  font-size: 0.66rem;
  text-align: center;
}

.welcome-footer span {
  padding: 0 0.35rem;
  color: var(--cyan);
}

.site-shell {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  font-size: 14px;
}

.topbar {
  display: grid;
  min-height: 32px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  padding: 0 0.9rem;
  background: rgba(12, 18, 41, 0.76);
  backdrop-filter: blur(12px);
  font-size: 0.72rem;
}

.identity {
  color: var(--pink);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.prompt-mark {
  color: var(--cyan);
}

.clock {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.navigation {
  display: flex;
  justify-content: flex-end;
  gap: clamp(0.75rem, 1.5vw, 1.5rem);
}

.navigation a {
  color: #f0efff;
  text-decoration: none;
  transition: color 150ms ease;
}

.navigation a:hover,
.navigation a:focus-visible,
.navigation a[aria-current="page"] {
  color: var(--cyan);
}

.terminal {
  width: 100%;
  flex: 1;
  padding: 1.25rem 0.9rem 1.5rem;
  text-shadow: 0 1px 5px rgba(7, 11, 28, 0.7);
}

.contact-mode .ascii-logo,
.contact-mode .system-info,
.contact-mode .command-form {
  display: none;
}

.projects-mode .ascii-logo,
.projects-mode .system-info,
.projects-mode .command-form {
  display: none;
}

.viginum-mode .ascii-logo,
.viginum-mode .system-info,
.viginum-mode .command-form {
  display: none;
}

.creativity-mode .ascii-logo,
.creativity-mode .system-info,
.creativity-mode .command-form {
  display: none;
}

.contact-mode .terminal {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.contact-mode .terminal-output {
  width: min(100%, 1200px);
  max-width: none;
  margin: 0;
}

.contact-mode .terminal-output > .page-title {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  text-align: center;
}

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

.contact-mode .contact-card {
  min-height: 100px;
  padding: 1.1rem;
  background: rgba(17, 23, 45, 0.88);
  backdrop-filter: blur(14px);
}

.projects-mode .terminal {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.projects-mode .terminal-output {
  width: min(100%, 1200px);
  max-width: none;
  margin: 0;
}

.projects-mode .terminal-output > .page-title {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  text-align: center;
}

.projects-mode .project-grid {
  margin-top: 0;
}

.viginum-mode .terminal {
  display: block;
  padding: 2.5rem 1.5rem 3rem;
}

.viginum-mode .terminal-output {
  width: min(100%, 1080px);
  max-width: none;
  margin: 0 auto;
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.75;
}

.terminal-output--viginum > .viginum-article {
  display: grid;
  gap: 1.4rem;
}

.viginum-intro,
.viginum-section,
.viginum-note,
.viginum-sources {
  padding: clamp(1.2rem, 2.5vw, 2rem);
  border: 1px solid rgba(185, 138, 255, 0.24);
  border-radius: 9px;
  background: rgba(17, 23, 45, 0.88);
  backdrop-filter: blur(14px);
}

.viginum-kicker,
.viginum-eyebrow {
  margin: 0 0 0.65rem !important;
  color: var(--pink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.viginum-intro h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.6rem, 3.4vw, 2.55rem);
  line-height: 1.2;
}

.viginum-lead {
  max-width: 850px;
  margin: 1rem 0 0 !important;
  color: #d7dcef;
  font-size: 1rem;
  line-height: 1.8;
}

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

.viginum-fact {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.2rem;
  border-left: 2px solid var(--cyan);
  background: rgba(16, 22, 45, 0.82);
}

.viginum-fact strong {
  color: var(--cyan);
  font-size: 1.1rem;
}

.viginum-fact span {
  color: #c5cbe2;
  font-size: 0.75rem;
}

.viginum-section h2,
.viginum-note h2,
.viginum-sources h2 {
  margin: 0 0 0.85rem;
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1.4;
}

.viginum-section > p:not(.viginum-eyebrow),
.viginum-note > p {
  margin: 0.6rem 0 0 !important;
  color: #c5cbe2;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.8;
}

.viginum-section ul {
  display: grid;
  gap: 0.5rem;
  margin: 0.9rem 0 0;
  padding-left: 1.25rem;
  color: #c5cbe2;
  font-size: 0.82rem;
  line-height: 1.7;
}

.viginum-section li::marker {
  color: var(--pink);
}

.viginum-mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.viginum-mission-card {
  padding: 1.1rem;
  border: 1px solid rgba(85, 218, 250, 0.19);
  border-radius: 7px;
  background: rgba(13, 19, 40, 0.62);
}

.viginum-mission-number {
  color: var(--pink);
  font-size: 0.68rem;
  font-weight: 700;
}

.viginum-mission-card h3 {
  margin: 0.4rem 0;
  color: var(--cyan);
  font-size: 0.96rem;
}

.viginum-mission-card p {
  margin: 0;
  color: #c5cbe2;
  font-size: 0.76rem;
  line-height: 1.7;
}

.viginum-note {
  border-color: rgba(72, 245, 140, 0.3);
  background: rgba(17, 30, 42, 0.9);
}

.viginum-sources ul {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.78rem;
}

.viginum-sources li::marker {
  color: var(--pink);
}

.viginum-sources a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.viginum-sources a:hover,
.viginum-sources a:focus-visible {
  color: var(--pink);
}

.creativity-mode .terminal {
  display: block;
  padding: 2.5rem 1.5rem 3rem;
}

.creativity-mode .terminal-output {
  width: min(100%, 1080px);
  max-width: none;
  margin: 0 auto;
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.75;
}

.creativity-section {
  padding: clamp(1.2rem, 2.5vw, 2rem);
  border: 1px solid rgba(185, 138, 255, 0.24);
  border-radius: 9px;
  background: rgba(17, 23, 45, 0.88);
  backdrop-filter: blur(14px);
}

.creativity-kicker {
  margin: 0 0 0.65rem !important;
  color: var(--pink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.creativity-section h2 {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1.4;
}

.creativity-journal {
  margin-top: 1.2rem;
}

.creativity-journal-entries {
  display: grid;
  gap: 1.2rem;
}

.creativity-journal-entry {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 1rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(85, 218, 250, 0.2);
}

.creativity-journal-number {
  color: var(--pink);
  font-size: 0.8rem;
  font-weight: 700;
}

.creativity-journal-content h3 {
  margin: 0 0 0.5rem;
  color: var(--cyan);
  font-size: 0.95rem;
}

.creativity-journal-content > p {
  margin: 0;
  color: #c5cbe2;
  font-size: 0.78rem;
  line-height: 1.75;
}

.creativity-journal-content > .creativity-journal-note {
  margin-top: 0.65rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--pink);
  color: #f3b5dc;
}

.creativity-journal-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.creativity-journal-figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(85, 218, 250, 0.2);
  border-radius: 7px;
  background: rgba(13, 19, 40, 0.64);
}

.creativity-journal-figure img {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: contain;
  object-position: top center;
}

.creativity-journal-figure figcaption {
  padding: 0.65rem 0.8rem;
  border-top: 1px solid rgba(85, 218, 250, 0.16);
  color: #c5cbe2;
  font-size: 0.68rem;
}

.creativity-source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.creativity-section > .creativity-source-grid:not(.creativity-video-grid) > .creativity-source-card:nth-last-child(-n + 2) {
  grid-column: 1 / -1;
  text-align: center;
}

.creativity-section > .creativity-source-grid:not(.creativity-video-grid) > .creativity-source-card:nth-last-child(-n + 2) .creativity-source-front {
  align-items: center;
}

.creativity-video-grid {
  margin-top: 0.8rem;
}

.creativity-source-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1rem;
  border: 1px solid rgba(85, 218, 250, 0.2);
  border-radius: 7px;
  color: inherit;
  background: rgba(13, 19, 40, 0.64);
  text-decoration: none;
  transition: border-color 150ms ease, transform 150ms ease;
}

.creativity-source-card--flip {
  display: block;
  min-height: 8rem;
  padding: 0;
}

.creativity-source-card-inner {
  position: relative;
  min-height: 8rem;
  display: grid;
}

.creativity-source-front,
.creativity-source-back {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1rem;
  border-radius: 6px;
  transition: opacity 160ms ease;
}

.creativity-source-front {
  align-items: flex-start;
}

.creativity-source-back {
  visibility: hidden;
  opacity: 0;
}

.creativity-source-card--flip:hover .creativity-source-front,
.creativity-source-card--flip:focus-visible .creativity-source-front {
  visibility: hidden;
  opacity: 0;
}

.creativity-source-card--flip:hover .creativity-source-back,
.creativity-source-card--flip:focus-visible .creativity-source-back {
  visibility: visible;
  opacity: 1;
}

.creativity-source-back {
  align-items: center;
  color: #c5cbe2;
  background: rgba(13, 19, 40, 0.96);
  font-size: 0.78rem;
  line-height: 1.65;
  text-align: center;
}

.creativity-source-card:hover,
.creativity-source-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(85, 218, 250, 0.7);
}

.creativity-source-card--video:hover {
  transform: none;
}

.creativity-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-top: 0.6rem;
  border: 0;
  border-radius: 5px;
  background: #080b16;
}

.creativity-source-category {
  margin-bottom: 0.55rem;
  color: var(--pink);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.creativity-source-card h3 {
  margin: 0 0 0.45rem;
  color: var(--cyan);
  font-size: 0.86rem;
  line-height: 1.5;
}

.creativity-source-action {
  margin-top: auto;
  color: var(--pink);
  font-size: 0.68rem;
  font-weight: 600;
}

.creativity-source-action::after {
  padding-left: 0.4rem;
  content: "↗";
}

.ascii-logo {
  overflow: hidden;
  margin: 0 0 0.95rem;
  color: var(--violet);
  font-family: monospace;
  font-size: clamp(0.5rem, 0.75vw, 0.68rem);
  font-weight: 600;
  line-height: 1.15;
  white-space: pre;
}

.system-info {
  margin: 1.1rem 0 0.55rem;
  font-weight: 700;
  line-height: 1.15;
}

.system-info p {
  display: grid;
  grid-template-columns: 8.5rem auto;
  margin: 0;
}

.label,
.prompt {
  color: var(--pink);
}

.system-info p:nth-child(3) .label {
  color: var(--cyan);
}

.value-accent {
  color: #ff72d0;
}

.terminal-output {
  max-width: 800px;
  margin-top: 1.05rem;
  color: #f4f2ff;
  font-size: 0.83rem;
  font-weight: 600;
  line-height: 1.35;
}

.terminal-output p {
  margin: 0.18rem 0;
}

.command-line {
  margin-bottom: 0.35rem !important;
}

.page-title {
  color: var(--cyan);
  font-weight: 700;
}

.terminal-output--projects {
  max-width: none;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.15rem;
}

.project-card {
  position: relative;
  display: flex;
  min-height: 205px;
  flex-direction: column;
  overflow: hidden;
  padding: 1.1rem;
  border: 1px solid rgba(185, 138, 255, 0.28);
  border-radius: 8px;
  background: #11172d;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(85, 218, 250, 0.7);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.32);
}

.project-category {
  margin: 0 0 1.3rem !important;
  color: var(--pink);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.project-title {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.4;
}

.project-description {
  margin: 0.6rem 0 1.2rem !important;
  color: #bfc6df;
  font-size: 0.76rem;
  font-weight: 400;
  line-height: 1.7;
}

.project-link {
  width: fit-content;
  margin-top: auto;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
  text-decoration: none;
}

.project-link::after {
  padding-left: 0.4rem;
  content: "↗";
}

.project-link:hover,
.project-link:focus-visible {
  color: var(--pink);
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.contact-card {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 0.9rem;
  max-width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(185, 138, 255, 0.34);
  border-radius: 8px;
  color: var(--ink);
  background: #11172d;
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.contact-card:hover,
.contact-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(85, 218, 250, 0.72);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.contact-card-icon {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  flex: none;
  place-items: center;
  border: 1px solid rgba(72, 245, 140, 0.3);
  border-radius: 7px;
  color: var(--pink);
  background: rgba(72, 245, 140, 0.08);
  font-size: 0.8rem;
  font-weight: 700;
}

.contact-card-details {
  display: grid;
  gap: 0.25rem;
}

.contact-card-label {
  color: var(--pink);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.contact-card-username {
  overflow-wrap: anywhere;
  font-size: 0.84rem;
  font-weight: 600;
}

.contact-card-arrow {
  margin-left: auto;
  color: var(--cyan);
}

.command-form {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-top: 2rem;
  font-weight: 700;
}

.command-form .prompt {
  flex: none;
  white-space: nowrap;
}

.command-form input {
  width: min(25rem, 42vw);
  min-height: 1.6rem;
  border: 0;
  border-bottom: 1px solid rgba(72, 245, 140, 0.35);
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
  caret-color: var(--green);
}

.command-form input::placeholder {
  color: rgba(229, 230, 242, 0.48);
  font-size: 0.75rem;
  font-weight: 400;
}

.command-form input:focus {
  border-bottom-color: var(--green);
  box-shadow: 0 1px 0 var(--green);
}

.input-hint {
  color: rgba(229, 230, 242, 0.55);
  font-size: 0.75rem;
  font-weight: 400;
}

.footer {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 1.25rem;
  border-top: 1px solid rgba(158, 166, 220, 0.28);
  background: rgba(34, 39, 81, 0.72);
  backdrop-filter: blur(12px);
  color: #e5e5f5;
  font-size: 0.66rem;
}

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