/*
  Tema warna diambil dari palet dominan stylesheet unram.ac.id (Avada/Fusion):
  - Navy: #072c5e
  - Blue: #1172c1
  - Green accent: #65bc7b
  - Neutrals: #ffffff, #eaeaea, #212934
*/

:root {
  --c-navy: #072c5e;
  --c-blue: #1172c1;
  --c-green: #65bc7b;
  --c-ink: #212934;
  --c-text: #333333;
  --c-bg: #ffffff;
  --c-surface: #ffffff;
  --c-alt: #eaeaea;
  --c-border: rgba(7, 44, 94, 0.18);

  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);

  --wrap: 1100px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
}

a {
  color: var(--c-blue);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(101, 188, 123, 0.65);
  outline-offset: 2px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--c-surface);
  color: var(--c-ink);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--c-border);
}

.skip:focus { left: 8px; z-index: 20; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--c-navy);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.brand__logo {
  height: 34px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.25));
}

.brand__text { min-width: 0; }
.brand__title {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.2px;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand__subtitle {
  font-size: 12px;
  opacity: 0.85;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  color: #ffffff;
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  text-decoration: none;
}

.nav__cta {
  background: rgba(101, 188, 123, 0.22);
  border: 1px solid rgba(101, 188, 123, 0.45);
}

.main { display: block; }

.hero {
  background:
    radial-gradient(800px 300px at 10% 20%, rgba(17, 114, 193, 0.35), transparent 60%),
    radial-gradient(700px 280px at 85% 0%, rgba(101, 188, 123, 0.28), transparent 55%),
    linear-gradient(180deg, rgba(7, 44, 94, 0.04), rgba(7, 44, 94, 0.00));
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--c-border);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 24px;
  align-items: start;
}

.hero h1 {
  margin: 0 0 10px;
  color: var(--c-ink);
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.2px;
}

.lead {
  margin: 0 0 18px;
  max-width: 62ch;
  color: rgba(33, 41, 52, 0.9);
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 800;
  letter-spacing: 0.2px;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn:hover { text-decoration: none; }

.btn--primary {
  background: var(--c-navy);
  color: #ffffff;
  border-color: rgba(7, 44, 94, 0.35);
}

.btn--primary:hover { filter: brightness(0.95); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.75);
  color: var(--c-navy);
  border-color: rgba(7, 44, 94, 0.18);
}

.btn--ghost:hover { background: #ffffff; }

.hero__panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
}

.facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0 0 14px;
}

.facts dt {
  font-size: 12px;
  font-weight: 800;
  color: var(--c-navy);
  letter-spacing: 0.18px;
  text-transform: uppercase;
}

.facts dd {
  margin: 0;
  font-weight: 700;
  color: var(--c-ink);
}

.hint {
  margin: 0;
  font-size: 13px;
  color: rgba(33, 41, 52, 0.86);
}

.section {
  padding: 44px 0;
}

.section--alt {
  background: var(--c-alt);
  border-top: 1px solid rgba(0, 0, 0, 0.04);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.section h2 {
  margin: 0 0 16px;
  color: var(--c-ink);
  font-size: 24px;
  letter-spacing: -0.2px;
}

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.card p { margin: 0 0 12px; }
.card p:last-child { margin-bottom: 0; }

.bullets {
  margin: 14px 0 0;
  padding-left: 18px;
}

.bullets li { margin: 6px 0; }

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

.tile {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(7, 44, 94, 0.16);
  border-radius: var(--radius);
  padding: 16px;
}

.tile__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.tile h3 {
  margin: 0 0 8px;
  color: var(--c-navy);
  font-size: 16px;
}

.tile__head h3 { margin: 0; }

.tile p {
  margin: 0;
  color: rgba(33, 41, 52, 0.86);
}

.icon {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  stroke: var(--c-blue);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.icon--sm {
  width: 18px;
  height: 18px;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}

.contact__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.contact__list dt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
  color: var(--c-navy);
  letter-spacing: 0.18px;
  text-transform: uppercase;
}

.contact__list dd { margin: 4px 0 0; font-weight: 650; }

.steps {
  margin: 10px 0 0;
  padding-left: 18px;
}

.steps li { margin: 6px 0; }

.muted {
  color: rgba(33, 41, 52, 0.72);
  font-weight: 600;
  font-size: 13px;
  margin-left: 6px;
}

.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-footer {
  background: var(--c-navy);
  color: rgba(255, 255, 255, 0.92);
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.footer__title { font-weight: 900; letter-spacing: 0.2px; }
.footer__muted { opacity: 0.85; font-weight: 650; font-size: 13px; }

/* Anggota / Tim CSIRT */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.member-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
}

.member__avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 10px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--c-blue);
  color: #ffffff;
  font-weight: 900;
  font-size: 20px;
  box-shadow: 0 6px 18px rgba(17, 114, 193, 0.14);
}

.member-card h3 {
  margin: 8px 0 4px;
  color: var(--c-ink);
  font-size: 16px;
}

.member-card p { margin: 8px 0 0; }


/* Responsive */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .site-header .wrap { flex-direction: column; align-items: stretch; padding: 14px 16px; }
  .nav { justify-content: flex-start; }
  .grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}