/* AroundU.TU — shared site styles. Palette/type carried over from ceo/pitch-deck.html for brand consistency. */

:root {
  --ink: #122A20;
  --paper: #F6FAF7;
  --paper-dim: #DCEBE2;
  --green-900: #0A3B2C;
  --green-800: #0F4A37;
  --green-700: #14603F;
  --green-500: #1F8A54;
  --sky-600: #2E7C97;
  --sky-300: #8FD0E6;
  --sky-100: #E7F5F8;
  --gold-500: #C69A3E;
  --white: #FFFFFF;
  --line: rgba(10, 59, 44, 0.16);
  --shadow: rgba(10, 40, 30, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Archivo", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
}
h1, h2, h3, h4 { font-family: "Big Shoulders Display", system-ui, sans-serif; font-weight: 800; letter-spacing: 0.01em; text-wrap: balance; margin: 0 0 0.5em; color: var(--green-900); }
p { margin: 0 0 1em; max-width: 68ch; }
a { color: var(--sky-600); }
img { max-width: 100%; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.site-nav {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
  flex-wrap: wrap;
  padding-top: 12px;
  padding-bottom: 12px;
}
.logo {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--green-900);
  text-decoration: none;
}
.logo .tu { color: var(--sky-600); }

.nav-toggle-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.nav-toggle-label {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
}
.nav-toggle-label span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--green-900);
  border-radius: 2px;
}
.nav-toggle-input:focus-visible ~ .nav-toggle-label {
  outline: 2px solid var(--sky-600);
  outline-offset: 3px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.nav-links a {
  text-decoration: none;
  color: var(--green-800);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a[aria-current="page"] { color: var(--sky-600); }
.nav-links a:hover { color: var(--sky-600); }
.tag-soon {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-500);
  border: 1px solid var(--gold-500);
  border-radius: 999px;
  padding: 1px 7px;
  vertical-align: middle;
}

/* ---------- Hero (home only) ---------- */
.hero {
  position: relative;
  background: var(--green-900);
  color: var(--white);
  overflow: hidden;
  padding: 72px 0 56px;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: var(--white); font-size: clamp(2.4rem, 5vw, 4rem); }
.hero .subhead { color: #DCEEE4; font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 500; max-width: 46ch; }
.hero-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}
.btn {
  display: inline-block;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 28px;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--sky-300); color: var(--green-900); }
.btn-primary:hover { background: #A9DCEC; }
.btn-secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-secondary:hover { border-color: var(--white); }
.btn-outline { background: transparent; color: var(--green-800); border-color: var(--green-800); }
.btn-outline:hover { background: var(--green-900); color: var(--white); }

.actions-strip {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}
.actions-strip .arrow { color: var(--gold-500); }

/* ---------- Sections ---------- */
section { padding: 56px 0; }
.section-tight { padding: 40px 0; }
.section-alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.eyebrow {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: 10px;
}
.lede { font-size: 1.15rem; color: var(--green-800); max-width: 60ch; }

/* ---------- Pillar cards ---------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.pillar-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 6px 18px var(--shadow);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pillar-card:hover { border-color: var(--sky-300); }
.pillar-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--sky-100);
  color: var(--green-700);
  display: flex; align-items: center; justify-content: center;
}
.pillar-icon svg { width: 24px; height: 24px; }
.pillar-card h3 { font-size: 1.25rem; margin-bottom: 2px; }
.status-pill {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
}
.status-live { background: #DCF3E4; color: var(--green-800); }
.status-soon { background: #FBF0DC; color: #8A6415; }

/* ---------- Forms ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 6px 18px var(--shadow);
}
form .field { margin-bottom: 18px; }
form label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--green-900);
  margin-bottom: 6px;
}
form .hint { font-size: 0.82rem; color: var(--sky-600); margin-top: 4px; }
form input[type="text"],
form input[type="email"],
form input[type="url"],
form select,
form textarea {
  width: 100%;
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
}
form textarea { resize: vertical; min-height: 80px; }
.field-required::after { content: " *"; color: var(--sky-600); }
.form-note {
  font-size: 0.82rem;
  color: var(--green-800);
  background: var(--sky-100);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 18px;
}

/* ---------- Lists / guideline blocks ---------- */
.check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.check-list .dot {
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--sky-100);
  color: var(--green-700);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.check-list .dot svg { width: 12px; height: 12px; }

/* ---------- Messages / notifications ---------- */
.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 20px;
}
.msg-thread {
  display: flex;
  gap: 12px;
  padding: 14px;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  margin-bottom: 10px;
}
.msg-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--sky-100);
  color: var(--green-700);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-family: "Big Shoulders Display", sans-serif;
  font-size: 1.1rem;
  flex: none;
}
.msg-meta strong { display: block; color: var(--green-900); font-size: 0.95rem; }
.msg-meta .role { font-size: 0.75rem; color: var(--sky-600); font-weight: 600; }
.msg-snippet { font-size: 0.85rem; color: var(--ink); opacity: 0.85; margin: 4px 0 0; }

.notice-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border-radius: 12px;
  background: var(--sky-100);
  margin-bottom: 10px;
}
.notice-row .dot { margin-top: 1px; }
.notice-row p { margin: 0; font-size: 0.9rem; color: var(--green-900); }
.notice-row .time { display: block; font-size: 0.75rem; color: var(--sky-600); margin-top: 2px; }

/* ---------- Explore / facts ---------- */
.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.fact-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
}
.fact-card h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--green-900);
}
.fact-card p { margin: 0; font-size: 0.9rem; }

.event-list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.event-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--white);
  border: 1px dashed var(--line);
  font-size: 0.9rem;
  color: var(--green-800);
}

.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 28px; }
.filter-chip {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--sky-100);
  color: var(--green-800);
  border: 1px solid transparent;
}

.todo-block {
  border: 1.5px dashed var(--gold-500);
  border-radius: 10px;
  padding: 16px 18px;
  background: #FBF6EA;
  color: #6B5225;
  font-size: 0.9rem;
  margin: 18px 0;
}
.todo-block strong { color: #8A6415; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.team-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
}
.team-card .name { font-family: "Big Shoulders Display", sans-serif; font-weight: 800; color: var(--green-900); font-size: 1.1rem; }
.team-card .evidence { font-size: 0.88rem; font-weight: 600; margin: 6px 0 4px; }
.team-card .advantage { font-size: 0.85rem; font-style: italic; color: var(--sky-600); margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--green-900);
  color: #DCEEE4;
  padding: 36px 0;
  margin-top: 40px;
}
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }
.site-footer a { color: #DCEEE4; }
.footer-brand { font-family: "Big Shoulders Display", sans-serif; font-weight: 800; font-size: 1.2rem; color: var(--white); }
.footer-links { display: flex; gap: 18px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; font-size: 0.9rem; }
.footer-fine { font-size: 0.78rem; color: #9FC6B3; margin-top: 14px; }

@media (max-width: 720px) {
  .nav-toggle-label { display: flex; }
  .site-nav nav {
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav-toggle-input:checked ~ nav {
    max-height: 400px;
  }
  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 0 16px;
  }
  .nav-links a {
    display: block;
    padding: 6px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-nav nav { transition: none; }
}

@media (max-width: 640px) {
  section { padding: 40px 0; }
}