/* ==========================================================================
   FONTS
   ========================================================================== */

@font-face {
  font-family: "Albert Sans";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/assets/fonts/albert-sans-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Albert Sans";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/assets/fonts/albert-sans-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */

:root {
  color-scheme: light;
  --color-ink: #0b1120;
  --color-body: #1e293b;
  --color-muted: #475569;
  --color-subtle: #94a3b8;
  --color-border: #e2e8f0;
  --color-surface: #f8fafc;
  --color-white: #ffffff;
  --color-accent: #00bfff;
  --color-accent-dark: #0099cc;
  --color-accent-lite: #33ccff;
  --color-accent-bg: #e8f9ff;
  --color-ok: #22c55e;
  --color-ok-dark: #16a34a;
  --color-ok-bg: #dcfce7;
  --color-warn: #f59e0b;
  --color-warn-dark: #d97706;
  --color-err: #f87171;
  --color-err-dark: #dc2626;
  --color-logo-gray: #838380;
  --color-dark-bg: #1a1a1a;
  --color-dark-bg-alt: #111111;

  --font: "Albert Sans", -apple-system, system-ui, "Helvetica Neue", Arial,
    sans-serif;

  --space-xs: 0.4rem;
  --space-s: 0.75rem;
  --space-m: 1.5rem;
  --space-l: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;

  --radius: 8px;
  --radius-sm: 4px;
  --radius-pill: 50px;

  --max-w: 1100px;
  --max-w-prose: 600px;

  /*
   * Breakpoints (reference only — cannot be used directly in @media):
   *   sm  40rem  640px   large phones / small tablets
   *   md  48rem  768px   tablets and wider
   */
}

/* ==========================================================================
   BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-body);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

#main {
  flex: 1;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--color-accent-lite);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}


/* ==========================================================================
   LAYOUT
   ========================================================================== */

.l-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-m);
}

/* -- Header --------------------------------------------------------------- */

.l-header {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.l-header .l-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

/* -- Footer --------------------------------------------------------------- */

.l-footer {
  padding: var(--space-l) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-dark-bg-alt);
}

.l-footer .l-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.l-footer p {
  font-size: 0.85rem;
  color: var(--color-subtle);
}

/* -- Section grids -------------------------------------------------------- */

.l-services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-m);
}

.l-products {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-m);
  margin-bottom: 2.5rem;
}

.l-about {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.l-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-l);
}

.l-status {
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
}

/* ==========================================================================
   MODULE
   ========================================================================== */

/* -- Skip link ------------------------------------------------------------ */

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 6px 6px;
  font-weight: 500;
  z-index: 1000;
}
.skip-link:focus {
  top: 0;
}

/* -- Logo ----------------------------------------------------------------- */

.site-logo {
  height: 50px;
}

/* -- Primary navigation --------------------------------------------------- */

.nav-primary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: center;
}

.nav-primary span {
  color: var(--color-muted);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color 0.15s;
}
.nav-primary a:hover {
  text-decoration: none;
}
.nav-primary a:hover span {
  color: var(--color-ink);
}

/* -- Section chrome ------------------------------------------------------- */

.section {
  padding: 3.5rem 0;
}
.section + .section {
  border-top: 1px solid var(--color-border);
}
.section-alt {
  background: var(--color-surface);
}
.section-dark {
  background: var(--color-dark-bg);
  color: var(--color-white);
}
.section-dark .section-label {
  color: var(--color-accent);
}
.section-dark .section-title {
  color: var(--color-white);
}
.section-dark .section-desc {
  color: var(--color-subtle);
}

/* -- Section headings ----------------------------------------------------- */

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-s);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-s);
  text-wrap: balance;
}

.section-desc {
  color: var(--color-muted);
  font-weight: 300;
  max-width: var(--max-w-prose);
  margin-bottom: var(--space-xl);
}

/* -- Hero ----------------------------------------------------------------- */

.hero {
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-heading {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-ink);
  max-width: 700px;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero-body {
  margin-top: var(--space-m);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--color-muted);
  max-width: 580px;
  line-height: 1.75;
}

.hero-cta {
  margin-top: 2.25rem;
  padding: 0.85rem 1.75rem;
}
.hero-cta svg {
  width: 18px;
  height: 18px;
}

/* -- Card ----------------------------------------------------------------- */

.card {
  padding: var(--space-l) 1.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 12px rgba(0, 191, 255, 0.08);
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  line-height: 1.35;
}
.card p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-muted);
  line-height: 1.7;
}
.card-eyebrow {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}

/* -- Product card --------------------------------------------------------- */

.product-card p {
  margin-bottom: 1.25rem;
}
.product-card p:last-of-type {
  margin-bottom: 0;
}
.product-card p.card-eyebrow {
  margin-bottom: 0.6rem;
}

/* -- Product card: preview theme variant ---------------------------------- */

.product-card--preview {
  position: relative;
  overflow: hidden;
}
.product-card--preview:hover {
  border-color: var(--color-logo-gray);
  box-shadow: 0 2px 12px rgba(131, 131, 128, 0.12);
}
.product-card--preview::after {
  content: "2027";
  position: absolute;
  bottom: 1.4rem;
  right: -2rem;
  width: 8rem;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-logo-gray);
  padding: 0.25rem 0;
  transform: rotate(-45deg);
  transform-origin: center;
}
.product-card--preview .card-preview-body {
  filter: blur(2px);
  opacity: 0.45;
  user-select: none;
  pointer-events: none;
}

/* -- Product site link ---------------------------------------------------- */

.product-site-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-accent);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
  transition: opacity 0.15s;
}
.product-site-link:hover {
  opacity: 0.85;
  text-decoration: none;
}
.product-site-link svg {
  width: 12px;
  height: 12px;
}

/* -- Tag ------------------------------------------------------------------ */

.tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  background: var(--color-surface);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: 1.25rem;
}

/* -- Badge ---------------------------------------------------------------- */

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent-bg);
  color: var(--color-accent);
}

/* -- Dot indicator -------------------------------------------------------- */

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-ok);
  flex-shrink: 0;
}

/* -- Button --------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
}
.btn:hover {
  text-decoration: none;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
}

/* -- Icon box ------------------------------------------------------------- */

.icon-box {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-bg);
  border-radius: var(--radius);
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}
.icon-box svg {
  width: 20px;
  height: 20px;
}

/* -- Icon link ------------------------------------------------------------ */

.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-accent);
}
.icon-link svg {
  width: 15px;
  height: 15px;
}

/* -- Label ---------------------------------------------------------------- */

.label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-subtle);
  margin-bottom: var(--space-xs);
}

/* -- Toolbox -------------------------------------------------------------- */

.tool-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-s);
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.tool-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.tool-lang {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-subtle);
}

.tool-desc {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  max-width: var(--max-w-prose);
}

.download-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.download-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-muted);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, color 0.15s;
}
.download-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  text-decoration: none;
}
.download-link svg {
  width: 12px;
  height: 12px;
}

/* -- Status --------------------------------------------------------------- */

.status-summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-l);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-muted);
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.65rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.status-row .dot {
  position: relative;
  top: -1px;
}

.status-service {
  font-weight: 500;
  font-size: 0.93rem;
  color: var(--color-ink);
}

.status-detail {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-subtle);
  flex-basis: 100%;
  padding-left: calc(8px + 0.65rem);
}

/* -- Availability badge --------------------------------------------------- */

.availability {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.5rem;
}
.availability::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* -- About card: theme variants ------------------------------------------- */

.about-card--available .availability {
  background: var(--color-ok-bg);
  color: var(--color-ok-dark);
}
.about-card--engaged {
  border-color: var(--color-warn-dark);
}
.about-card--engaged .availability {
  background: transparent;
  color: var(--color-warn);
}
.about-card--unavailable {
  border-color: var(--color-err-dark);
}
.about-card--unavailable .availability {
  background: transparent;
  color: var(--color-err);
}

/* -- About ---------------------------------------------------------------- */

.about-card {
  position: relative;
  padding: var(--space-l);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
}

.about-card .availability {
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0;
}

.about-avatar {
  width: 105px;
  height: 105px;
  background: var(--color-body);
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 2rem;
  font-weight: 700;
}

.about-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-ink);
}

.about-card .role {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-top: 0.2rem;
}

.about-links {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.about-text p {
  color: var(--color-muted);
  font-weight: 300;
  margin-bottom: 1.25rem;
}
.about-text p:last-child {
  margin-bottom: 0;
}

/* -- Ventures footer ------------------------------------------------------ */

.ventures-footer {
  color: var(--color-muted);
  font-size: 0.93rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

/* -- Contact -------------------------------------------------------------- */

.contact-item h3 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-subtle);
  margin-bottom: 0.5rem;
}

.contact-item p,
.contact-item a {
  color: var(--color-border);
  font-size: 1rem;
}
.contact-item a:hover {
  color: var(--color-white);
}

.contact-form {
  margin-top: var(--space-xl);
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  max-width: 520px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  margin-bottom: 1.25rem;
  transition: border-color 0.15s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}
.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  border-color: var(--color-accent);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* -- HTTP error ----------------------------------------------------------- */

.http-error {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}

.http-error-code {
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  letter-spacing: -0.04em;
}

.http-error-heading {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin-top: 0.75rem;
}

.http-error-body {
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-muted);
  margin-top: 0.75rem;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.http-error-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent);
}
.http-error-link:hover {
  text-decoration: none;
  color: var(--color-accent-dark);
}
.http-error-link svg {
  width: 16px;
  height: 16px;
}

/* -- Colophon ------------------------------------------------------------- */

.colophon {
  font-style: italic;
  opacity: 0.6;
}

/* -- Gopher --------------------------------------------------------------- */

.gopher {
  position: fixed;
  bottom: var(--space-l);
  right: -80px;
  z-index: 50;
  pointer-events: none;
  display: none;
}
.gopher svg {
  width: 72px;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

/* ==========================================================================
   STATE
   ========================================================================== */

.nav-primary a.is-active span {
  color: var(--color-accent);
}

.dot.is-err {
  background: var(--color-err-dark);
}

/* ==========================================================================
   RESPONSIVE — sm: 40rem (640px)
   ========================================================================== */

@media (min-width: 40rem) {
  .hero {
    padding: 5rem 0 4rem;
  }
  .section {
    padding: 4rem 0;
  }
}

/* ==========================================================================
   RESPONSIVE — md: 48rem (768px)
   ========================================================================== */

@media (min-width: 48rem) {
  .l-header .l-container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }
  .site-logo {
    height: 65px;
  }
  .nav-primary {
    gap: 2rem;
  }
  .nav-primary span {
    font-size: 0.9rem;
  }
  .status-detail {
    flex-basis: auto;
    padding-left: 0;
    margin-left: auto;
    white-space: nowrap;
  }
  .l-footer .l-container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }
  .hero {
    padding: 6rem 0 5rem;
  }
  .section {
    padding: var(--space-2xl) 0;
  }
  .l-services {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
  .l-products {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  .l-contact {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
  .l-about {
    grid-template-columns: 1fr 2fr;
  }
  .about-card .availability {
    left: auto;
    right: 1.25rem;
    transform: none;
  }
  .about-links {
    flex-direction: row;
    justify-content: center;
  }
  .gopher {
    display: block;
  }
}

/* ==========================================================================
   ACCESSIBILITY — reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
  .gopher {
    display: none !important;
  }
}

/* ==========================================================================
   PRINT
   ========================================================================== */

@media print {
  .l-header {
    position: static;
  }
  .hero-cta,
  .nav-primary,
  .gopher {
    display: none;
  }
}