/* ============================================================
   MODAL — Global Styles
   Site-wide tokens, reset, typography, nav, shared utilities.
   ============================================================ */

:root {
  /* ---------- Brand colours ---------- */
  --color-green:        #16704a;
  /* Brighter brand green (same ~155° hue as #16704a) for emphasis text
     on dark backgrounds, e.g. the hero headline where #16704a reads too
     dim. Kept close to the logo green while staying legible on dark. */
  --color-green-bright: #2f9e6a;
  --color-deep-green:   #010d05;
  --color-ink:          #0a0f18;
  --color-ink-rgb:      10, 15, 24;
  --color-white:        #ffffff;
  --color-white-rgb:    255, 255, 255;
  --color-black:        #000000;
  --color-bg:           hsl(0 0% 4%);

  /* ---------- Typography ---------- */
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-display: 'Archivo Black', 'Archivo', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* ---------- Spacing ---------- */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* ---------- Radius ---------- */
  --radius:        1rem;
  --radius-card:   1.1rem;
  --radius-pill:   999px;

  /* ---------- Layout ---------- */
  --content-max:   1480px;

  /* legacy alias */
  --bg: var(--color-bg);
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* ---------- Typography helpers ---------- */
.font-display { font-family: var(--font-display); letter-spacing: -0.02em; }
.font-mono    { font-family: var(--font-mono); }
.font-italic  { font-family: var(--font-sans); font-style: italic; font-weight: 500; }

h1, h2, h3 { font-weight: 500; letter-spacing: -0.04em; }
h1 em, h2 em, h3 em,
h1 i,  h2 i,  h3 i,
h1 .italic, h2 .italic, h3 .italic {
  font-family: var(--font-sans);
  font-style: italic;
  font-weight: 500;
  color: rgba(var(--color-white-rgb), 0.85);
}

/* ---------- Site-wide looping space-video backdrop ---------- */
.bg-video {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
  /* Uniform 10% dark tint — applied wherever .bg-video is rendered */
  filter: brightness(0.9);
}

/* ---------- Liquid glass — light variant ---------- */
.liquid-glass {
  background: rgba(var(--color-white-rgb), 0.01);
  background-blend-mode: luminosity;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border: none;
  box-shadow: inset 0 1px 1px rgba(var(--color-white-rgb), 0.10);
  position: relative;
  overflow: hidden;
}
.liquid-glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(
    180deg,
    rgba(var(--color-white-rgb), 0.45) 0%,
    rgba(var(--color-white-rgb), 0.15) 20%,
    transparent 40%,
    transparent 60%,
    rgba(var(--color-white-rgb), 0.15) 80%,
    rgba(var(--color-white-rgb), 0.45) 100%
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ---------- Liquid glass — strong variant ---------- */
.liquid-glass-strong {
  background: rgba(var(--color-white-rgb), 0.01);
  background-blend-mode: luminosity;
  -webkit-backdrop-filter: blur(50px) saturate(110%);
  backdrop-filter: blur(50px) saturate(110%);
  border: none;
  box-shadow:
    4px 4px 4px rgba(0, 0, 0, 0.05),
    inset 0 1px 1px rgba(var(--color-white-rgb), 0.15);
  position: relative;
  overflow: hidden;
}
.liquid-glass-strong::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(
    180deg,
    rgba(var(--color-white-rgb), 0.50) 0%,
    rgba(var(--color-white-rgb), 0.20) 20%,
    transparent 40%,
    transparent 60%,
    rgba(var(--color-white-rgb), 0.20) 80%,
    rgba(var(--color-white-rgb), 0.50) 100%
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ---------- Template-style card ---------- */
.tpl-card {
  background: rgba(10, 12, 14, 0.55);
  border: 1px solid rgba(var(--color-white-rgb), 0.08);
  border-radius: var(--radius-card);
  -webkit-backdrop-filter: blur(14px) saturate(110%);
  backdrop-filter: blur(14px) saturate(110%);
  box-shadow: 0 1px 0 rgba(var(--color-white-rgb), 0.04) inset;
}

.tpl-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: clamp(0.45rem, 0.55vw, 0.7rem) clamp(0.95rem, 1.1vw, 1.4rem);
  border-radius: var(--radius-pill);
  background: rgba(10, 12, 14, 0.55);
  border: 1px solid rgba(var(--color-white-rgb), 0.10);
  color: rgba(var(--color-white-rgb), 0.78);
  font-family: var(--font-mono);
  font-size: clamp(0.66rem, 0.78vw, 0.92rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

/* ============================================================
                       STICKY TOP NAV
   ============================================================ */
.nav-wrap {
  position: fixed;
  top: 1.25rem;
  left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding: 0 var(--space-4);
}

.nav-bar {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.5rem 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  max-width: 100%;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem 0.25rem 0.4rem;
  border-radius: var(--radius-pill);
  color: var(--color-white);
  text-decoration: none;
  transition: transform .25s ease, background .25s ease;
  position: relative;
}
.nav-brand:hover { transform: scale(1.03); }
.nav-brand img {
  height: 28px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: opacity 0.45s ease;
}
.nav-brand img.brand-dark {
  position: absolute;
  /* Match brand-light's natural flex position: padding-left of .nav-brand
     so the two variants don't shift sideways during the theme cross-fade. */
  top: 50%; left: 0.4rem;
  transform: translateY(-50%);
  opacity: 0;
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
}
.nav-link {
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  color: rgba(var(--color-white-rgb), 0.85);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: color .25s ease, background .25s ease, transform .25s ease;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--color-white);
  background: rgba(var(--color-white-rgb), 0.06);
}

.nav-divider {
  width: 1px;
  height: 22px;
  background: rgba(var(--color-white-rgb), 0.18);
  margin: 0 0.25rem;
}

.portal-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.55rem 0.55rem 1rem;
  border-radius: var(--radius-pill);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: transform .25s ease;
  white-space: nowrap;
}
.portal-btn:hover  { transform: scale(1.05); }
.portal-btn:active { transform: scale(0.96); }
.portal-btn .arrow {
  width: 1.65rem; height: 1.65rem;
  border-radius: var(--radius-pill);
  background: rgba(var(--color-white-rgb), 0.15);
  display: inline-flex; align-items: center; justify-content: center;
}
.portal-btn .arrow svg { width: 13px; height: 13px; color: var(--color-white); }

/* ---- Hamburger toggle (mobile only) ---- */
.nav-toggle-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0; height: 0;
}
.nav-toggle {
  display: none;  /* hidden on desktop */
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--radius-pill);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  color: var(--color-white);
  transition: background .25s ease;
}
.nav-toggle:hover {
  background: rgba(var(--color-white-rgb), 0.08);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.4px;
  background: currentColor;
  border-radius: 1px;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle-input:checked + .nav-toggle span:nth-child(1) {
  transform: translateY(5.4px) rotate(45deg);
}
.nav-toggle-input:checked + .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.nav-toggle-input:checked + .nav-toggle span:nth-child(3) {
  transform: translateY(-5.4px) rotate(-45deg);
}

@media (max-width: 760px) {
  /* Strip the unified nav pill — brand and menu become independent */
  .nav-bar.liquid-glass-strong {
    background: transparent;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-radius: 0;
    overflow: visible;
  }
  .nav-bar.liquid-glass-strong::before { content: none; }

  .nav-bar {
    display: flex;
    width: 100%;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.6rem;
    padding: 0;
    position: relative;
  }
  .nav-wrap { padding: 0 1.1rem; }

  /* MODAL logo: free-floating top-left, no pill */
  .nav-brand {
    background: transparent;
    padding: 0;
  }
  .nav-brand img { height: 28px; }

  /* Hide dividers entirely on mobile */
  .nav-divider { display: none; }

  /* Hamburger: own small dark pill at top-right */
  .nav-toggle {
    display: inline-flex;
    width: 2.6rem;
    height: 2.6rem;
    background: rgba(10, 12, 14, 0.55);
    border: 1px solid rgba(var(--color-white-rgb), 0.10);
    -webkit-backdrop-filter: blur(14px) saturate(110%);
    backdrop-filter: blur(14px) saturate(110%);
  }

  /* Items hidden by default */
  .nav-links, .portal-btn {
    display: none;
    order: 99;
  }

  /* Open state — items become right-anchored floating pills, out of flow */
  .nav-toggle-input:checked ~ .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 0;
    padding: 0.4rem 0.5rem;
    border-radius: 1rem;
    background: rgba(10, 12, 14, 0.65);
    border: 1px solid rgba(var(--color-white-rgb), 0.10);
    -webkit-backdrop-filter: blur(20px) saturate(110%);
    backdrop-filter: blur(20px) saturate(110%);
    gap: 0.1rem;
    min-width: 160px;
  }
  .nav-toggle-input:checked ~ .portal-btn {
    display: inline-flex;
    position: absolute;
    top: calc(100% + 10.5rem);
    right: 0;
    padding: 0.55rem 0.55rem 0.55rem 1rem;
    background: rgba(10, 12, 14, 0.65);
    border: 1px solid rgba(var(--color-white-rgb), 0.10);
    border-radius: var(--radius-pill);
    -webkit-backdrop-filter: blur(20px) saturate(110%);
    backdrop-filter: blur(20px) saturate(110%);
  }
  .nav-link {
    padding: 0.55rem 1rem;
    font-size: 0.9rem;
    border-radius: 0.65rem;
    text-align: right;
  }
}

/* ---- nav theme: LIGHT (over white sections) ---- */
body[data-nav-theme="light"] .nav-bar {
  background: rgba(var(--color-white-rgb), 0.72);
  box-shadow:
    0 1px 0 rgba(var(--color-white-rgb), 0.9) inset,
    0 0 0 1px rgba(0, 0, 0, 0.06),
    0 8px 24px rgba(0, 0, 0, 0.08);
}
body[data-nav-theme="light"] .nav-brand img.brand-dark  { opacity: 1; }
body[data-nav-theme="light"] .nav-brand img.brand-light { opacity: 0; }
body[data-nav-theme="light"] .nav-link        { color: rgba(20, 28, 40, 0.78); }
body[data-nav-theme="light"] .nav-link:hover  { color: var(--color-ink); background: rgba(0, 0, 0, 0.05); }
body[data-nav-theme="light"] .nav-divider     { background: rgba(0, 0, 0, 0.12); }
body[data-nav-theme="light"] .portal-btn      { color: var(--color-ink); }
body[data-nav-theme="light"] .portal-btn .arrow     { background: var(--color-ink); }
body[data-nav-theme="light"] .portal-btn .arrow svg { color: var(--color-white); }
body[data-nav-theme="light"] .nav-toggle { color: var(--color-ink); }

@media (max-width: 760px) {
  /* Strip the light-theme nav-bar pill on mobile too — brand floats free */
  body[data-nav-theme="light"] .nav-bar {
    background: transparent;
    box-shadow: none;
  }
  body[data-nav-theme="light"] .nav-toggle {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(0, 0, 0, 0.08);
  }
  body[data-nav-theme="light"] .nav-toggle:hover {
    background: rgba(255, 255, 255, 0.9);
  }
  body[data-nav-theme="light"] .nav-toggle-input:checked ~ .nav-links,
  body[data-nav-theme="light"] .nav-toggle-input:checked ~ .portal-btn {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(0, 0, 0, 0.08);
  }
}

/* ============================================================
                     SPARKLES STAR PILL
   ============================================================ */
.star-pill {
  position: fixed;
  top: 1.4rem;
  right: 1.4rem;
  z-index: 49;
  width: 2.6rem; height: 2.6rem;
  border-radius: var(--radius-pill);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-white);
  cursor: pointer;
  transition: transform .25s ease;
}
.star-pill:hover  { transform: scale(1.05); }
.star-pill:active { transform: scale(0.95); }
.star-pill svg { width: 18px; height: 18px; }

@media (max-width: 760px) {
  .star-pill { display: none; }
}

/* ---- top-level fixed elements (atmospheric mono micro-text + pagination) ---- */
.tpl-icons-tl {
  position: fixed;
  top: clamp(1.6rem, 2.2vw, 2.4rem);
  left: clamp(1.4rem, 2.5vw, 2.4rem);
  z-index: 51;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(var(--color-white-rgb), 0.62);
  pointer-events: none;
}
.tpl-icons-tl .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1cd07c;
  box-shadow: 0 0 14px rgba(28, 208, 124, 0.85);
  animation: tpl-pulse 2.4s ease-in-out infinite;
}
@keyframes tpl-pulse {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50%      { opacity: 1;    transform: scale(1.15); }
}

.tpl-pagination {
  position: fixed;
  top: 1.25rem;
  right: 1.5rem;
  z-index: 51;
  height: 2.7rem;
  display: flex; align-items: center; gap: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: rgba(var(--color-white-rgb), 0.7);
  text-transform: uppercase;
}
.tpl-pagination .index { color: rgba(var(--color-white-rgb), 0.92); }
.tpl-pagination .next  { display: inline-flex; align-items: center; gap: 0.4rem; }
.tpl-pagination .next-line {
  display: inline-block; width: 32px; height: 1px;
  background: rgba(var(--color-white-rgb), 0.35);
}

/* light theme variants when nav flips */
body[data-nav-theme="light"] .tpl-pagination          { color: rgba(var(--color-ink-rgb), 0.72); }
body[data-nav-theme="light"] .tpl-pagination .index   { color: rgba(var(--color-ink-rgb), 0.95); }
body[data-nav-theme="light"] .tpl-pagination .next-line { background: rgba(var(--color-ink-rgb), 0.4); }
body[data-nav-theme="light"] .tpl-icons-tl { color: rgba(var(--color-ink-rgb), 0.7); }

@media (max-width: 980px) {
  .tpl-pagination { right: 1rem; font-size: 0.6rem; gap: 0.75rem; }
  .tpl-icons-tl { font-size: 0.6rem; gap: 0.5rem; }
}
@media (max-width: 760px) {
  /* Pagination still too noisy on small screens — keep hidden */
  .tpl-pagination { display: none; }
  /* Signal indicator stays visible, sits above the nav row */
  .tpl-icons-tl {
    top: 0.55rem;
    left: 1.1rem;
    font-size: 0.55rem;
    letter-spacing: 0.18em;
    gap: 0.4rem;
  }
  .tpl-icons-tl .dot { width: 6px; height: 6px; }
  /* Push nav down a touch so the signal text has clearance */
  .nav-wrap { top: 2rem; }
}

/* ---------- Visually-hidden helper ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ============================================================
                       SITE-WIDE FOOTER
   ============================================================ */
.site-footer {
  position: relative;
  z-index: 5;
  background: var(--color-green);
  color: var(--color-white);
  padding: clamp(1.25rem, 2.5vw, 2rem) clamp(1.5rem, 6vw, 6rem) 0;
  font-family: var(--font-sans);
}

.footer-row {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  /* Logo left, website right — social middle column dropped. */
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding-bottom: clamp(1rem, 2vw, 1.5rem);
}

/* ----- Brand: sideway lockup (mark + MODAL together as one image) ----- */
.footer-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  margin: 0;
  justify-self: start;
  transition: opacity .25s ease;
}
.footer-logo:hover { opacity: 0.85; }
.footer-logo-mark {
  height: clamp(28px, 3.2vw, 36px);
  width: auto;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

/* ----- Website link (right) ----- */
.footer-website {
  color: var(--color-white);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  justify-self: end;
  transition: opacity .25s ease;
}
.footer-website:hover {
  opacity: 0.8;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.footer-strip {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-3) 0 var(--space-4);
  border-top: 1px solid rgba(var(--color-white-rgb), 0.18);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-strip small {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(var(--color-white-rgb), 0.78);
}

@media (max-width: 760px) {
  .footer-row {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 1rem;
  }
  .footer-logo, .footer-website {
    justify-self: center;
  }
}