/* ═══ Tight Lines FCG — Site Stylesheet ═══ */
:root {
  color-scheme: dark;
  --bg: #05101a;
  --bg-panel: rgba(8, 20, 32, 0.82);
  --line: rgba(157, 221, 255, 0.18);
  --line-strong: rgba(200, 235, 255, 0.28);
  --text: #eaf7ff;
  --muted: #a0bdd4;
  --accent: #78e6d2;
  --accent-2: #f1bb78;
  --accent-3: #67b3ff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  --radius: 18px;
  --max: 960px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

/* ═══ NAV ═══ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.65rem 1rem;
  background: rgba(5, 16, 26, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.site-nav a {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
  transition: color 0.2s, background 0.2s;
}
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-current {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}
.site-nav a.is-current {
  color: var(--accent);
}

/* ═══ LAYOUT ═══ */
.site-shell {
  position: relative;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 4.5rem 0 2rem;
}

/* ═══ HERO (landing page) ═══ */
.landing-page { overflow: hidden; }
.landing-page .site-shell { padding-top: 0; }
.landing-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.landing-bg iframe {
  width: 100%;
  height: 100%;
  border: 0;
  pointer-events: none;
  transform: scale(1.04);
  filter: saturate(1.08) brightness(0.7) contrast(1.05);
}
.landing-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 18%, rgba(120, 230, 210, 0.18), transparent 34%),
    radial-gradient(circle at 84% 14%, rgba(103, 179, 255, 0.14), transparent 32%),
    linear-gradient(180deg, rgba(5, 16, 26, 0.6) 0%, rgba(5, 16, 26, 0.3) 40%, rgba(5, 16, 26, 0.75) 100%);
}
.landing-content {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: clamp(1rem, 3vw, 2rem);
  padding-top: 3.5rem;
}
.hero-card {
  width: min(680px, 100%);
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 22, 34, 0.88), rgba(6, 18, 29, 0.84));
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  animation: cardIn 0.6s cubic-bezier(0.2, 0.9, 0.32, 1);
}
.hero-card .eyebrow {
  margin: 0 0 0.5rem;
  color: var(--accent-2);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}
.hero-card h1 {
  margin: 0;
  font-family: "Franklin Gothic Demi", Impact, sans-serif;
  font-size: clamp(2.8rem, 9vw, 5.6rem);
  line-height: 0.9;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}
.hero-pitch {
  margin: 1rem auto 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(14px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.8rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  color: #062737;
  background: linear-gradient(138deg, var(--accent), var(--accent-3) 52%, var(--accent));
  box-shadow: 0 14px 30px rgba(88, 174, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.btn-primary:hover { box-shadow: 0 18px 36px rgba(88, 174, 255, 0.3); }
.btn-secondary {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}
.btn-secondary:hover {
  border-color: rgba(120, 230, 210, 0.35);
  background: rgba(120, 230, 210, 0.08);
}

/* ═══ PANELS ═══ */
.page-section {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 25, 38, 0.85), rgba(7, 19, 30, 0.75));
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  padding: clamp(1.2rem, 2.5vw, 2rem);
  margin-bottom: 1rem;
}
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-2);
  margin: 0 0 0.3rem;
}
.page-section h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 800;
  line-height: 1.1;
}
.page-section > p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 1rem;
}

/* ═══ PAGE HERO ═══ */
.page-hero {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 25, 38, 0.9), rgba(7, 19, 30, 0.78));
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  width: 16rem;
  height: 16rem;
  right: -4rem;
  top: -5rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(120, 230, 210, 0.15), transparent 60%);
  pointer-events: none;
}
.page-hero h1 {
  margin: 0.4rem 0 0.6rem;
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.05;
  max-width: 18ch;
}
.page-hero .page-lead {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 56ch;
}

/* ═══ STEP CARDS (instructions) ═══ */
.step-list {
  display: grid;
  gap: 0.75rem;
}
.step-card {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0 0.8rem;
  padding: 1rem;
  border: 1px solid rgba(157, 221, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}
.step-num {
  grid-row: 1 / 3;
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(120, 230, 210, 0.22), rgba(241, 187, 120, 0.22));
  font-weight: 800;
  font-size: 0.95rem;
}
.step-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}
.step-card p {
  margin: 0.2rem 0 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.92rem;
}

/* ═══ INFO GRID (3-col) ═══ */
.info-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.info-card {
  padding: 1rem;
  border: 1px solid rgba(157, 221, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}
.info-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.95rem;
  font-weight: 700;
}
.info-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.88rem;
}

/* ═══ TIER LIST ═══ */
.tier-list {
  display: grid;
  gap: 0.5rem;
}
.tier-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(157, 221, 255, 0.08);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.9rem;
}
.tier-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  flex-shrink: 0;
}
.tier-row strong { flex-shrink: 0; min-width: 5.5rem; }
.tier-row span { color: var(--muted); }

/* ═══ SUPPORT TIERS ═══ */
.support-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.support-tier {
  padding: 1.3rem 1.1rem;
  border: 1px solid rgba(157, 221, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  display: grid;
  gap: 0.6rem;
  text-align: center;
}
.support-tier-featured {
  border-color: rgba(120, 230, 210, 0.3);
  background: rgba(120, 230, 210, 0.05);
  box-shadow: 0 0 30px rgba(120, 230, 210, 0.06);
}
.support-tier-icon {
  font-size: 2rem;
  line-height: 1;
}
.support-tier-name {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
}
.support-tier-price {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
}
.support-tier p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}
.support-btn {
  justify-self: center;
  margin-top: auto;
}
.support-note {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border: 1px dashed rgba(157, 221, 255, 0.12);
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
  text-align: center;
}
.support-note strong { color: var(--text); }
.support-divider {
  height: 1px;
  margin: 1.2rem 0;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.support-grid-single {
  grid-template-columns: 1fr;
  max-width: 360px;
  margin-inline: auto;
}
.support-tier-freq {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

/* ═══ CTA STRIP ═══ */
.cta-strip {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 25, 38, 0.85), rgba(7, 19, 30, 0.75));
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 2.5vw, 2rem);
  text-align: center;
  margin-bottom: 1rem;
}
.cta-strip h2 { margin: 0 0 0.4rem; font-size: 1.3rem; font-weight: 800; }
.cta-strip p { margin: 0 auto 1rem; color: var(--muted); max-width: 52ch; line-height: 1.55; }
.cta-strip .hero-actions { justify-content: center; }

/* ═══ FOOTER ═══ */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.2rem 0 0;
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}
.footer-rule {
  flex: 1 1 180px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(157, 221, 255, 0.14), transparent);
}
.footer-links { display: flex; gap: 0.8rem; }
.footer-links a:hover { color: var(--text); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 720px) {
  .site-shell { width: min(var(--max), calc(100% - 1rem)); }
  .site-nav { gap: 0.15rem; padding: 0.5rem 0.5rem; }
  .site-nav a { padding: 0.4rem 0.55rem; font-size: 0.75rem; }
  .info-grid, .support-grid { grid-template-columns: 1fr; }
  .hero-card { border-radius: 22px; }
  .hero-card h1 { font-size: clamp(2.4rem, 13vw, 4rem); }
  .page-hero h1 { max-width: none; }
  .site-footer { padding-inline: 0.2rem; }
}

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