/* COPYRIGHT © 2026 FIVEBOOSTS (fiveboosts.net). ALL RIGHTS RESERVED. Developed in Germany. Unauthorized copying, reverse-engineering, or distribution of this source code via any medium is strictly prohibited. Legally enforced by Tristan Adolf. */
/* ============================================================
   FIVEBOOSTS v2 – Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:           #000000;
  --surface:      #0d0d0d;
  --surface-2:    #141414;
  --border:       #1a1a1a;
  --border-hi:    #2a2a2a;
  --text:         #ffffff;
  --muted:        #aaaaaa;
  --dim:          #555555;

  --cyan:         #00e5ff;
  --cyan-dim:     rgba(0, 229, 255, 0.12);
  --cyan-border:  rgba(0, 229, 255, 0.35);
  --magenta:      #ff00e5;
  --magenta-dim:  rgba(255, 0, 229, 0.12);
  --magenta-border: rgba(255, 0, 229, 0.35);

  --green:        #00ff88;
  --red:          #ff3355;
  --yellow:       #ffcc00;

  --radius:       8px;
  --radius-lg:    12px;
  --font:         'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --transition:   150ms ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; width: 100vw; max-width: 100%; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  width: 100vw;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text); }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: var(--font); border: none; }
input, textarea, select {
  font-family: var(--font);
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 0.625rem 0.875rem;
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}
input:focus, textarea:focus, select:focus { border-color: var(--cyan); }
textarea { resize: vertical; min-height: 120px; }

/* ── Typography ────────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 600; letter-spacing: -0.02em; }
h3 { font-size: 1.1rem; font-weight: 600; }
h4 { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
p { color: var(--muted); }
.text-cyan    { color: var(--cyan); }
.text-magenta { color: var(--magenta); }
.text-muted   { color: var(--muted); }
.text-white   { color: var(--text); }
.text-green   { color: var(--green); }
.text-red     { color: var(--red); }
.text-sm      { font-size: 13px; }
.text-xs      { font-size: 11px; }
.font-mono    { font-family: var(--font-mono); }

/* ── Layout ────────────────────────────────────────────────── */
.container    { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 720px;  margin: 0 auto; padding: 0 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; } .gap-4 { gap: 2rem; }
.w-full { width: 100%; }
.mt-1 { margin-top: 0.5rem; }  .mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }  .mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }

/* ── Responsive Container ──────────────────────────────────── */
.responsive-container {
  width: 100%; max-width: 1280px;
  margin-left: auto; margin-right: auto;
  padding-left: 1.5rem; padding-right: 1.5rem;
  box-sizing: border-box;
}
@media (max-width: 640px) {
  .responsive-container { padding-left: 1rem; padding-right: 1rem; }
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border);
}
.card-header h4 { margin: 0; }
.card.cyan-accent    { border-color: var(--cyan-border); }
.card.magenta-accent { border-color: var(--magenta-border); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 0.625rem 1.25rem; border-radius: var(--radius);
  font-size: 14px; font-weight: 500; transition: all var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--cyan); color: #000; }
.btn-primary:hover { background: #33ecff; box-shadow: 0 0 16px rgba(0,229,255,0.35); }
.btn-danger  { background: var(--magenta); color: #000; font-weight: 700; }
.btn-danger:hover  { background: #ff33ee; box-shadow: 0 0 16px rgba(255,0,229,0.45); }
.btn-ghost   { background: transparent; color: var(--muted); border: 1px solid var(--border-hi); }
.btn-ghost:hover   { border-color: var(--border-hi); color: var(--text); background: var(--surface-2); }
.btn-outline { background: transparent; color: var(--cyan); border: 1px solid var(--cyan-border); }
.btn-outline:hover { background: var(--cyan-dim); }
.btn-sm  { padding: 0.4rem 0.875rem; font-size: 13px; }
.btn-lg  { padding: 0.875rem 2rem; font-size: 15px; font-weight: 600; }
.btn-full { width: 100%; }

/* ── Badges / Status ───────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.25rem 0.75rem; border-radius: 999px; font-size: 12px; font-weight: 600;
}
.badge-active   { background: rgba(0,255,136,0.1);  color: var(--green);  border: 1px solid rgba(0,255,136,0.25); }
.badge-inactive { background: rgba(255,51,85,0.1);  color: var(--red);    border: 1px solid rgba(255,51,85,0.25); }
.badge-warn     { background: rgba(255,204,0,0.1);  color: var(--yellow); border: 1px solid rgba(255,204,0,0.25); }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot-green  { background: var(--green);  box-shadow: 0 0 5px var(--green); }
.dot-red    { background: var(--red);    box-shadow: 0 0 5px var(--red); }
.dot-yellow { background: var(--yellow); box-shadow: 0 0 5px var(--yellow); }

/* ── Tables ────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left; padding: 0.625rem 1rem; color: var(--muted);
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; border-bottom: 1px solid var(--border);
}
tbody td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-2); }

/* ── Forms ─────────────────────────────────────────────────── */
.form-group  { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label  { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.input-row   { display: flex; gap: 0.75rem; }
.input-row input { flex: 1; }

/* ── Terminal Log Box ──────────────────────────────────────── */
.terminal {
  background: #050505; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; font-family: var(--font-mono); font-size: 12px; height: 240px;
  overflow-y: auto; color: #ccc; line-height: 1.7;
  scrollbar-width: thin; scrollbar-color: var(--border-hi) transparent;
}
.terminal::-webkit-scrollbar { width: 5px; }
.terminal::-webkit-scrollbar-track { background: transparent; }
.terminal::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }
.log-info  { color: var(--cyan); }
.log-ok    { color: var(--green); }
.log-warn  { color: var(--yellow); }
.log-error { color: var(--red); }

/* ── Slider ────────────────────────────────────────────────── */
.slider-wrap { display: flex; flex-direction: column; gap: 0.5rem; }
.slider-row  { display: flex; align-items: center; gap: 1rem; }
.slider-val  { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: var(--cyan); min-width: 3ch; text-align: right; }
input[type="range"] {
  flex: 1; height: 4px; border-radius: 2px; background: var(--border-hi);
  -webkit-appearance: none; appearance: none; border: none; padding: 0; outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--cyan); cursor: pointer; box-shadow: 0 0 8px rgba(0,229,255,0.5);
  transition: transform var(--transition);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.2); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--cyan); cursor: pointer; border: none; }

/* ── Mode Bars ─────────────────────────────────────────────── */
.mode-bars  { display: flex; flex-direction: column; gap: 0.6rem; }
.mode-row   { display: flex; align-items: center; gap: 0.75rem; font-size: 13px; }
.mode-label { width: 55px; color: var(--muted); font-size: 12px; }
.mode-bar-wrap { flex: 1; background: var(--border); border-radius: 2px; height: 4px; overflow: hidden; }
.mode-bar   { height: 100%; border-radius: 2px; transition: width 0.4s ease; }
.bar-walk   { background: var(--cyan); }
.bar-drive  { background: var(--magenta); }
.bar-fly    { background: var(--yellow); }
.mode-count { font-family: var(--font-mono); font-size: 12px; color: var(--muted); width: 30px; text-align: right; }

/* ── Stat Tiles ────────────────────────────────────────────── */
.stat-tile {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  display: flex; flex-direction: column; gap: 0.25rem;
}
.stat-tile .stat-val   { font-family: var(--font-mono); font-size: 1.75rem; font-weight: 700; color: var(--text); line-height: 1; }
.stat-tile .stat-label { font-size: 11px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.06em; }
.stat-tile.cyan-val  .stat-val { color: var(--cyan); }
.stat-tile.green-val .stat-val { color: var(--green); }

/* ── Tabs ──────────────────────────────────────────────────── */
.tabs-nav { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 1.5rem; }
.tab-btn {
  padding: 0.75rem 1.25rem; background: transparent; color: var(--muted);
  font-size: 14px; font-weight: 500; border: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all var(--transition);
}
.tab-btn:hover  { color: var(--text); }
.tab-btn.active { color: var(--cyan); border-bottom-color: var(--cyan); }
.tab-panel        { display: none; }
.tab-panel.active { display: block; }

/* ── FAQ Tabs ──────────────────────────────────────────────── */
.faq-tabs {
  display: flex; gap: 0.25rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 0.35rem;
  margin-bottom: 1.5rem; width: fit-content;
}
.faq-tab {
  padding: 0.5rem 1.25rem; background: transparent;
  color: var(--dim); font-size: 13px; font-weight: 500;
  border: none; border-radius: var(--radius);
  cursor: pointer; transition: all var(--transition); white-space: nowrap;
}
.faq-tab:hover  { color: var(--muted); background: var(--surface-2); }
.faq-tab.active { background: var(--cyan-dim); color: var(--cyan); border: 1px solid var(--cyan-border); }
.faq-category        { display: none; }
.faq-category.active { display: block; }
.faq-q-inner { flex: 1; }
@media (max-width: 600px) {
  .faq-tabs { width: 100%; flex-wrap: wrap; }
  .faq-tab  { flex: 1; text-align: center; }
}

/* ── Accordion (FAQ) ───────────────────────────────────────── */
.accordion { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger {
  width: 100%; background: transparent; color: var(--text);
  font-size: 15px; font-weight: 500; padding: 1.25rem 1.5rem;
  text-align: left; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem; border: none;
  transition: background var(--transition);
}
.accordion-trigger:hover { background: var(--surface-2); }
.accordion-trigger .chevron { width: 16px; height: 16px; color: var(--dim); flex-shrink: 0; transition: transform 0.25s ease; }
.accordion-item.open .chevron { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.accordion-body-inner { padding: 0 1.5rem 1.25rem; color: var(--muted); font-size: 14px; line-height: 1.7; }

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(0,0,0,0.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.nav-brand { font-size: 1.1rem; font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.nav-brand span { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-link { padding: 0.4rem 0.875rem; color: var(--muted); font-size: 14px; border-radius: var(--radius); transition: all var(--transition); }
.nav-link:hover { color: var(--text); background: var(--surface); text-decoration: none; }
@media (max-width: 768px) { .navbar .nav-link { display: none; } }

/* ── Hero ──────────────────────────────────────────────────── */
.hero { padding: 6rem 0 5rem; border-bottom: 1px solid var(--border); }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--cyan-dim); color: var(--cyan); border: 1px solid var(--cyan-border);
  border-radius: 999px; padding: 0.3rem 0.875rem;
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 1.5rem;
}
.hero h1 { margin-bottom: 1.25rem; }
.hero p  { font-size: 1.1rem; max-width: 560px; margin-bottom: 2.5rem; }
.hero-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

/* ── Feature Section ───────────────────────────────────────── */
.section { padding: 5rem 0; border-bottom: 1px solid var(--border); }
.section-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--cyan); margin-bottom: 0.75rem; }
.section-title { margin-bottom: 0.75rem; }
.section-sub   { margin-bottom: 3rem; max-width: 540px; }
.feature-card {
  background: var(--surface); border: 1px solid var(--cyan-border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  display: flex; flex-direction: column; gap: 0.75rem; transition: all var(--transition);
}
.feature-card:hover { border-color: var(--cyan); box-shadow: 0 0 16px rgba(0,229,255,0.1); }
.feature-icon {
  width: 40px; height: 40px; border-radius: var(--radius);
  background: var(--cyan-dim); border: 1px solid var(--cyan-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan); font-size: 18px;
}
.feature-card h3 { margin: 0; }
.feature-card p  { font-size: 14px; margin: 0; }

/* ── Feature Highlight Card ────────────────────────────────── */
.feature-highlight-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--surface); border: 1px solid var(--cyan-border);
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
}
.feature-highlight-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 0% 50%, rgba(0,229,255,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.feature-highlight-left {
  padding: 2.25rem 2.5rem; display: flex; flex-direction: column; justify-content: center;
}
.feature-highlight-right {
  background: #050505; border-left: 1px solid var(--border);
  padding: 1.5rem; display: flex; align-items: center; justify-content: center;
}
.feature-tag {
  display: inline-flex; align-items: center;
  background: var(--cyan-dim); color: var(--cyan); border: 1px solid var(--cyan-border);
  border-radius: 999px; padding: 0.2rem 0.75rem;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; width: fit-content;
}
.feature-highlight-stats {
  display: flex; align-items: center; gap: 0;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.fh-stat       { flex: 1; padding: 0.75rem 1rem; text-align: center; }
.fh-stat-val   { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; color: var(--cyan); line-height: 1; margin-bottom: 0.2rem; }
.fh-stat-label { font-size: 11px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.06em; }
.fh-stat-divider { width: 1px; align-self: stretch; background: var(--border); flex-shrink: 0; }

/* ── Feature Highlight Terminal ─────────────────────────────── */
.fh-terminal-window {
  width: 100%; max-width: 420px; background: #030303;
  border: 1px solid var(--border-hi); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,229,255,0.06);
}
.fh-terminal-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 0.625rem 1rem; background: #0a0a0a; border-bottom: 1px solid var(--border);
}
.fh-dot        { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.fh-dot-red    { background: #ff5f57; }
.fh-dot-yellow { background: #febc2e; }
.fh-dot-green  { background: #28c840; }
.fh-terminal-title {
  flex: 1; text-align: center; font-family: var(--font-mono);
  font-size: 11px; color: var(--dim); margin-left: -28px;
}
.fh-terminal-body {
  padding: 1rem 1.25rem; font-family: var(--font-mono); font-size: 12px;
  line-height: 2; color: #888; display: flex; flex-direction: column; gap: 0;
}
.fh-terminal-body div { white-space: nowrap; overflow: hidden; }
.fh-log-dim  { color: #3a3a3a; }
.fh-log-ok   { color: var(--green); }
.fh-log-info { color: var(--cyan); }
.fh-log-warn { color: var(--yellow); }
.fh-log-cyan { color: var(--cyan); font-weight: 600; }
.fh-cursor-line { color: #888; }
.fh-cursor { color: var(--cyan); animation: blink 1.1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── Feature Card v2 ───────────────────────────────────────── */
.feature-card-v2 { display: flex; flex-direction: column; gap: 0.6rem; }
.fc-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.1rem; }
.fc-icon-wrap { width: 36px; height: 36px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.fc-icon-cyan { background: var(--cyan-dim); border: 1px solid var(--cyan-border); color: var(--cyan); }
.fc-tag { font-size: 11px; font-weight: 600; color: var(--dim); text-transform: uppercase; letter-spacing: 0.08em; background: var(--surface-2); border: 1px solid var(--border); padding: 0.15rem 0.5rem; border-radius: 999px; }
.fc-metrics { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: auto; padding-top: 0.5rem; }
.fc-metric { display: flex; align-items: center; gap: 0.35rem; font-size: 12px; color: var(--muted); }
.fc-metric-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.fc-dot-green   { background: var(--green); }
.fc-dot-cyan    { background: var(--cyan); }
.fc-dot-yellow  { background: var(--yellow); }
.fc-dot-magenta { background: var(--magenta); }
.fc-mode-pills { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: auto; padding-top: 0.5rem; }
.fc-pill { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; padding: 0.2rem 0.6rem; border-radius: 999px; border: 1px solid; }
.fc-pill-cyan    { color: var(--cyan);    border-color: var(--cyan-border);    background: var(--cyan-dim); }
.fc-pill-magenta { color: var(--magenta); border-color: var(--magenta-border); background: var(--magenta-dim); }
.fc-pill-yellow  { color: var(--yellow);  border-color: rgba(255,204,0,0.3);   background: rgba(255,204,0,0.08); }
.fc-status-row { display: flex; align-items: center; gap: 0.6rem; margin-top: auto; padding-top: 0.5rem; }
.fc-status-badge { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 0.2rem 0.625rem; border-radius: 999px; }
.fc-status-on  { background: rgba(0,255,136,0.1);  color: var(--green); border: 1px solid rgba(0,255,136,0.25); }
.fc-status-off { background: rgba(255,51,85,0.08); color: var(--red);   border: 1px solid rgba(255,51,85,0.2); }

/* ── Feature Strip Grid ─────────────────────────────────────── */
.feature-strip-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.feature-strip-item {
  background: var(--surface); padding: 1.25rem 1.5rem;
  display: flex; gap: 0.875rem; align-items: flex-start; transition: background var(--transition);
}
.feature-strip-item:hover { background: var(--surface-2); }
.fsi-icon {
  width: 30px; height: 30px; background: var(--cyan-dim); border: 1px solid var(--cyan-border);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  color: var(--cyan); flex-shrink: 0; margin-top: 1px;
}
.fsi-title { font-weight: 600; font-size: 13px; color: var(--text); margin-bottom: 0.25rem; line-height: 1.3; }
.fsi-desc  { font-size: 12px; color: var(--dim); line-height: 1.55; }

/* ── Pricing Cards ─────────────────────────────────────────── */
.pricing-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  display: flex; flex-direction: column; gap: 0; position: relative;
}
.pricing-card.featured { border-color: var(--cyan-border); }
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--cyan); color: #000; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; padding: 0.2rem 0.875rem; border-radius: 999px;
}
.pricing-name  { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 0.5rem; }
.pricing-price { font-size: 2.5rem; font-weight: 700; color: var(--text); line-height: 1; margin-bottom: 0.25rem; }
.pricing-price sup  { font-size: 1rem; vertical-align: super; }
.pricing-price span { font-size: 1rem; font-weight: 400; color: var(--muted); }
.pricing-desc { font-size: 13px; color: var(--dim); margin-bottom: 1.5rem; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 2rem; flex: 1; }
.pricing-features li { display: flex; align-items: center; gap: 0.625rem; font-size: 14px; color: var(--muted); }
.pricing-features li::before { content: '✓'; color: var(--cyan); font-weight: 700; font-size: 13px; flex-shrink: 0; }

/* ── Auth Pages ────────────────────────────────────────────── */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem 1.5rem; }
.auth-card { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem 2rem; }
.auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-logo .brand { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.auth-logo .brand span { color: var(--cyan); }
.auth-logo p    { font-size: 13px; color: var(--dim); margin-top: 0.25rem; }
.auth-form      { display: flex; flex-direction: column; gap: 1rem; }
.auth-footer    { text-align: center; margin-top: 1.5rem; font-size: 13px; color: var(--dim); }
.auth-footer a  { color: var(--cyan); }
.auth-footer a:hover { text-decoration: underline; }
.auth-divider   { border: none; border-top: 1px solid var(--border); margin: 1.25rem 0; }
.error-msg      { background: rgba(255,51,85,0.08); border: 1px solid rgba(255,51,85,0.2); color: var(--red); border-radius: var(--radius); padding: 0.75rem 1rem; font-size: 13px; }

/* ── Dashboard Layout ──────────────────────────────────────── */
.app-layout { display: flex; min-height: 100vh; width: 100vw; max-width: 100%; box-sizing: border-box; }
.sidebar {
  width: 220px; flex-shrink: 0;
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 1.25rem 0;
  position: sticky; top: 0; height: 100vh; overflow-y: auto; scrollbar-width: none;
}
.sidebar::-webkit-scrollbar { display: none; }
.sidebar-brand { padding: 0 1.25rem 1.25rem; border-bottom: 1px solid var(--border); margin-bottom: 0.75rem; font-size: 1rem; font-weight: 700; }
.sidebar-brand span { color: var(--cyan); }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 0.75rem; flex: 1; }
.sidebar-link { display: flex; align-items: center; gap: 0.625rem; padding: 0.55rem 0.75rem; border-radius: var(--radius); color: var(--muted); font-size: 14px; transition: all var(--transition); }
.sidebar-link:hover  { color: var(--text); background: var(--surface-2); text-decoration: none; }
.sidebar-link.active { color: var(--cyan); background: var(--cyan-dim); }
.sidebar-icon  { width: 16px; height: 16px; flex-shrink: 0; }
.sidebar-footer { padding: 0.75rem 1.25rem 0; border-top: 1px solid var(--border); margin-top: auto; font-size: 12px; color: var(--dim); }
.app-main      { flex: 1; overflow-x: hidden; padding: 2rem; width: 100%; max-width: 100%; box-sizing: border-box; }
.page-header   { margin-bottom: 1.75rem; }
.page-header h2 { margin-bottom: 0.25rem; }
.dashboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; width: 100%; max-width: 100%; box-sizing: border-box; }
.dashboard-grid .span-2 { grid-column: span 2; }

/* ── Token Display ─────────────────────────────────────────── */
.token-box      { display: flex; align-items: center; gap: 0.75rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.75rem 1rem; margin-top: 0.75rem; }
.token-text     { font-family: var(--font-mono); font-size: 13px; color: var(--cyan); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.token-copy-btn { padding: 0.3rem 0.625rem; background: var(--surface); border: 1px solid var(--border-hi); border-radius: var(--radius); color: var(--muted); font-size: 12px; transition: all var(--transition); flex-shrink: 0; }
.token-copy-btn:hover { color: var(--cyan); border-color: var(--cyan-border); }

/* ── Control Center ────────────────────────────────────────── */
.live-counter     { font-family: var(--font-mono); font-size: 3rem; font-weight: 700; color: var(--text); line-height: 1; }
.live-counter .sep { color: var(--dim); }
.live-counter .max { color: var(--muted); font-size: 1.5rem; }
.control-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1.25rem; }

/* ── Search Input ──────────────────────────────────────────── */
.search-wrap { position: relative; }
.search-wrap input { padding-left: 2.25rem; }
.search-icon { position: absolute; left: 0.75rem; top: 50%; transform: translateY(-50%); color: var(--dim); pointer-events: none; font-size: 14px; }

/* ── Toast ─────────────────────────────────────────────────── */
#toast { position: fixed; bottom: 1.5rem; right: 1.5rem; background: var(--surface); border: 1px solid var(--border-hi); color: var(--text); padding: 0.75rem 1.25rem; border-radius: var(--radius); font-size: 13px; display: none; z-index: 999; box-shadow: 0 4px 24px rgba(0,0,0,0.5); }
#toast.show { display: block; animation: slideup 0.2s ease; }
#toast.ok   { border-color: rgba(0,255,136,0.3); }
#toast.err  { border-color: rgba(255,51,85,0.3); }
@keyframes slideup { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: translateY(0); } }

/* ── Footer ────────────────────────────────────────────────── */
.footer       { padding: 3rem 0 2rem; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a      { font-size: 13px; color: var(--dim); }
.footer-links a:hover { color: var(--muted); text-decoration: none; }
.footer-copy  { font-size: 13px; color: var(--dim); }

/* ── Toggle Switch ─────────────────────────────────────────── */
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; border-bottom: 1px solid var(--border); gap: 1rem; }
.toggle-row:last-child  { border-bottom: none; padding-bottom: 0; }
.toggle-row:first-child { padding-top: 0; }
.toggle-info        { flex: 1; min-width: 0; }
.toggle-info strong { font-size: 14px; font-weight: 600; color: var(--text); display: block; }
.toggle-info span   { font-size: 12px; color: var(--dim); }
.toggle-switch      { position: relative; flex-shrink: 0; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track { position: absolute; inset: 0; background: var(--border-hi); border: 1px solid transparent; border-radius: 999px; cursor: pointer; transition: all 0.2s ease; }
.toggle-track::after { content: ''; position: absolute; left: 2px; top: 2px; width: 18px; height: 18px; border-radius: 50%; background: var(--muted); transition: transform 0.2s ease, background 0.2s ease; }
.toggle-switch input:checked + .toggle-track { background: var(--cyan-dim); border-color: var(--cyan-border); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(20px); background: var(--cyan); }

/* ── Hamburger ─────────────────────────────────────────────── */
.hamburger { display: none; position: fixed; top: 0.875rem; left: 0.875rem; z-index: 200; background: var(--surface); border: 1px solid var(--border-hi); border-radius: var(--radius); padding: 0.5rem; cursor: pointer; color: var(--text); align-items: center; justify-content: center; }
.hamburger:hover { background: var(--surface-2); border-color: var(--cyan-border); }

/* ── Mobile Sidebar Backdrop ────────────────────────────────── */
.sidebar-backdrop {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.75); z-index: 160; backdrop-filter: blur(2px);
}
.sidebar-backdrop.open { display: block; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .feature-strip-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .feature-highlight-card { grid-template-columns: 1fr; }
  .feature-highlight-right { border-left: none; border-top: 1px solid var(--border); }
  .fh-terminal-window { max-width: 100%; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid  { grid-template-columns: minmax(0, 1fr); }
  .dashboard-grid .span-2 { grid-column: span 1; }
  .control-grid { grid-template-columns: 1fr; }
  .hamburger { display: flex; }
  .sidebar {
    position: fixed; top: 0; left: -240px; height: 100vh; width: 220px;
    z-index: 180; transition: left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto; box-shadow: 4px 0 24px rgba(0,0,0,0.6);
  }
  .sidebar.open { left: 0; }
  .app-main { padding: 1.25rem; padding-top: 3.75rem; }
}
@media (max-width: 600px) {
  .feature-highlight-left  { padding: 1.5rem; }
  .feature-highlight-right { padding: 1.25rem; }
  .feature-strip-grid { grid-template-columns: 1fr; }
  .feature-highlight-stats { flex-direction: column; }
  .fh-stat-divider { width: auto; height: 1px; }
  .faq-tabs { width: 100%; flex-wrap: wrap; }
  .faq-tab  { flex: 1; text-align: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero    { padding: 3.5rem 0 3rem; }
  .section { padding: 3rem 0; }
  .hero-actions  { flex-direction: column; align-items: flex-start; }
  .footer-inner  { flex-direction: column; align-items: flex-start; }
  .input-row     { flex-direction: column; }
  .stat-tile .stat-val { font-size: 1.4rem; }
  .live-counter  { font-size: 2.25rem; }
  .card          { padding: 1rem; }
}

/* ── Overflow Safety ───────────────────────────────────────── */
.token-box     { min-width: 0; overflow: hidden; }
.token-text    { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.token-snippet { display: block; overflow-x: auto; white-space: nowrap; max-width: 100%; padding: 0.5rem 0.75rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); font-family: var(--font-mono); font-size: 11px; color: var(--muted); margin-top: 0.5rem; scrollbar-width: thin; scrollbar-color: var(--border-hi) transparent; }
.token-snippet::-webkit-scrollbar       { height: 4px; }
.token-snippet::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 2px; }
.app-main  { min-width: 0; overflow-x: hidden; }
.card      { min-width: 0; overflow-wrap: break-word; }
pre, code  { overflow-x: auto; max-width: 100%; }

/* ── 4K / Ultra-wide ───────────────────────────────────────── */
@media (min-width: 1800px) {
  .responsive-container { max-width: 1600px; }
  .dashboard-grid { grid-template-columns: repeat(3, 1fr); }
  .dashboard-grid .span-2 { grid-column: span 2; }
}
@media (min-width: 2400px) {
  :root { font-size: 17px; }
  .responsive-container { max-width: 2000px; }
}