/* Plus Jakarta Sans (OFL, self-hosted) — same UI font as app.guestnet.my */
@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2-variations");
}

:root {
  --accent: #4e9e29;
  --accent-soft: rgba(78, 158, 41, 0.16);
  --accent-soft-hover: rgba(78, 158, 41, 0.3);
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-bg-strong: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.16);
  --text-primary: #f5f7fa;
  --text-secondary: rgba(245, 247, 250, 0.72);
  --text-muted: rgba(245, 247, 250, 0.52);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: var(--text-primary);
  background-color: #0a0e1a;
  background-image:
    radial-gradient(at 15% 20%, rgba(91, 33, 182, 0.55) 0, transparent 50%),
    radial-gradient(at 85% 15%, rgba(37, 99, 235, 0.45) 0, transparent 50%),
    radial-gradient(at 25% 85%, rgba(5, 150, 105, 0.45) 0, transparent 55%),
    radial-gradient(at 90% 80%, rgba(124, 58, 237, 0.4) 0, transparent 55%),
    radial-gradient(at 50% 50%, rgba(14, 116, 144, 0.25) 0, transparent 60%);
  background-attachment: fixed;
  background-size: cover;
  overflow-x: hidden;
  line-height: 1.5;
}

a { color: inherit; }

img, svg { display: block; max-width: 100%; }

.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
}

.brand {
  display: flex;
  align-items: center;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}
.brand span { color: var(--accent); }

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
}
.main-nav a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--text-primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-accent {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text-primary);
}
.btn-accent:hover, .btn-accent:focus-visible {
  background: var(--accent-soft-hover);
  box-shadow: 0 0 24px rgba(78, 158, 41, 0.35);
}

.btn-ghost {
  border-color: var(--glass-border);
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  display: flex;
  align-items: center;
  min-height: calc(100vh - 73px);
  padding: clamp(2rem, 6vw, 3.5rem) clamp(1.25rem, 4vw, 3rem);
}

.hero-grid {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: stretch;
}

.hero-card {
  padding: clamp(1.75rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-card h1, .hero-card h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-card p.lead {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.02rem;
}

.hint {
  margin: -0.75rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

/* Free QR card */
.qr-input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.mock-input {
  flex: 1 1 200px;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  font-size: 0.95rem;
}
.mock-input::placeholder { color: var(--text-muted); }
.mock-input:focus {
  outline: none;
  border: 2px solid var(--accent);
  background: rgba(255, 255, 255, 0.1);
  padding: calc(0.85rem - 1px) calc(1rem - 1px);
}

.qr-preview-mock {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 0.5rem;
}

.qr-thumb {
  width: 76px;
  height: 76px;
  background: #fff;
  border-radius: 10px;
  padding: 8px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(6, 1fr);
  gap: 2px;
  flex-shrink: 0;
}
.qr-thumb i { background: #0a0e1a; border-radius: 1px; }
.qr-thumb i.off { background: transparent; }

.qr-thumb-caption {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.qr-thumb-caption strong { color: var(--text-secondary); display: block; font-size: 0.9rem; }

/* Venue card */
.venue-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 0;
}

.venue-card-mock {
  width: min(220px, 70%);
  background: rgba(255, 255, 255, 0.95);
  color: #0a0e1a;
  border-radius: 16px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transform: rotate(-4deg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.venue-card-mock .wifi-icon {
  color: var(--accent);
}

.venue-card-mock .venue-qr {
  width: 84px;
  height: 84px;
  background: #0a0e1a;
  border-radius: 8px;
  padding: 6px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(6, 1fr);
  gap: 2px;
}
.venue-card-mock .venue-qr i { background: #fff; border-radius: 1px; }
.venue-card-mock .venue-qr i.off { background: transparent; }

.venue-card-mock small {
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
  color: #475569;
}

/* ---------- Features ---------- */
.features {
  padding: clamp(3rem, 7vw, 6rem) clamp(1.25rem, 4vw, 3rem);
}

.section-intro {
  max-width: 640px;
  margin: 0 auto 3rem;
  text-align: center;
}
.section-intro h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}
.section-intro p {
  color: var(--text-secondary);
  margin: 0;
}

.features-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

.feature-card {
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: 1px solid rgba(78, 158, 41, 0.4);
  color: var(--accent);
}

.feature-card h3 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ---------- Pricing ---------- */
.pricing {
  padding: clamp(2rem, 7vw, 5rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 7vw, 6rem);
}

.pricing-grid {
  max-width: 940px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
  align-items: stretch;
}

.pricing-card {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}

.pricing-card.is-featured {
  border-color: rgba(78, 158, 41, 0.5);
  box-shadow: 0 8px 40px rgba(78, 158, 41, 0.18);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: clamp(1.5rem, 3vw, 2rem);
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
}

.pricing-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}
.pricing-price .amount {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.pricing-price .period {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.pricing-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}
.pricing-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}
.pricing-list svg { flex-shrink: 0; margin-top: 0.15rem; }
.pricing-list li.is-locked { color: var(--text-muted); }
.pricing-list li.is-locked svg { color: var(--text-muted); }
.pricing-list li:not(.is-locked) svg { color: var(--accent); }

.pricing-note {
  max-width: 940px;
  margin: 2rem auto 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.pricing-note strong { color: var(--text-secondary); }

/* ---------- Footer ---------- */
.site-footer {
  margin: 1rem clamp(1.25rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3rem);
  padding: 1.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.site-footer nav {
  display: flex;
  gap: 1.5rem;
}
.site-footer a { text-decoration: none; transition: color 0.2s ease; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--text-primary); }

/* ---------- Legal pages ---------- */
.legal-main {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 4vw, 3rem);
}
.legal-content {
  padding: clamp(1.75rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.legal-content h1 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
}
.legal-content p {
  margin: 0;
  color: var(--text-secondary);
}
.legal-placeholder-notice {
  border: 1px dashed rgba(245, 247, 250, 0.35);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 2.5rem; padding-bottom: 2.5rem; }
}

@media (max-width: 960px) {
  .main-nav a.nav-tertiary { display: none; }
}

@media (max-width: 640px) {
  .main-nav a.nav-secondary { display: none; }
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------- How it works / FAQ ---------- */
.steps-list { list-style: none; padding: 0; }
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: 1px solid rgba(78, 158, 41, 0.4);
  color: #9fd67f;
  font-weight: 700;
}

.faq {
  padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 7vw, 6rem);
}
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.faq-item {
  border-radius: var(--radius-md);
  padding: 0 1.5rem;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 0;
  font-weight: 600;
  font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin: 0 0 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.faq-cta {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Articles, guides & legal pages ---------- */
.page-main {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 3.5rem) clamp(1.25rem, 4vw, 3rem) clamp(2rem, 6vw, 4rem);
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumbs li + li::before { content: "›"; margin-right: 0.4rem; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--text-primary); }

.prose {
  padding: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.7;
}
.prose > *:first-child { margin-top: 0; }
.prose h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 1rem;
}
.prose .meta {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0 0 1.75rem;
}
.prose .lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
}
.prose h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  letter-spacing: -0.015em;
  margin: 2.5rem 0 0.75rem;
  scroll-margin-top: 90px;
}
.prose h3 {
  font-size: 1.1rem;
  margin: 1.75rem 0 0.5rem;
}
.prose p, .prose li { color: var(--text-secondary); }
.prose p { margin: 0 0 1rem; }
.prose ul, .prose ol { margin: 0 0 1.25rem; padding-left: 1.4rem; }
.prose li { margin-bottom: 0.4rem; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--text-primary); }
.prose a { color: #9fd67f; text-underline-offset: 3px; }
.prose a:hover { color: #c3e8ad; }
.prose code {
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 0.1em 0.4em;
  word-break: break-word;
}
.prose hr { border: 0; border-top: 1px solid var(--glass-border); margin: 2.5rem 0; }

.table-wrap { overflow-x: auto; margin: 0 0 1.5rem; }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.prose th, .prose td {
  text-align: left;
  vertical-align: top;
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-secondary);
}
.prose th { color: var(--text-primary); font-weight: 600; background: rgba(255, 255, 255, 0.04); }

.callout {
  border: 1px solid rgba(78, 158, 41, 0.45);
  background: var(--accent-soft);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.35rem;
  margin: 1.5rem 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout-warn { border-color: rgba(245, 158, 11, 0.5); background: rgba(245, 158, 11, 0.1); }

.toc {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.35rem;
  margin: 0 0 2rem;
  background: rgba(255, 255, 255, 0.03);
}
.toc strong { display: block; margin-bottom: 0.5rem; font-size: 0.9rem; }
.toc ol { margin: 0; }
.toc a { text-decoration: none; }

.cta-box {
  margin: 2.5rem 0 0.5rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius-md);
  border: 1px solid rgba(78, 158, 41, 0.5);
  background: linear-gradient(135deg, rgba(78, 158, 41, 0.18), rgba(37, 99, 235, 0.12));
  text-align: center;
}
.cta-box h2 { margin-top: 0; }
.cta-box p { margin-bottom: 1.25rem; }
.cta-box .btn { color: var(--text-primary); text-decoration: none; }

.related { margin-top: 2rem; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.related-card {
  display: block;
  padding: 1.25rem 1.35rem;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease;
}
.related-card:hover { border-color: rgba(78, 158, 41, 0.6); }
.related-card strong { display: block; margin-bottom: 0.35rem; }
.related-card span { color: var(--text-muted); font-size: 0.88rem; }

.lang-switch { font-size: 0.85rem; color: var(--text-muted); margin: 0 0 1.5rem; }

.site-footer .footer-links { display: flex; flex-wrap: wrap; gap: 1.25rem; }