/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:    #FEAA0A;
  --gold-lt: #FFC94D;
  --dark:    #35435F;
  --bg:      #07091a;
  --bg-card: #0d1124;
  --bg-card2:#111829;
  --border:  rgba(255,255,255,0.07);
  --text:    #e5e7eb;
  --muted:   #6b7280;
  --blue:    #3b82f6;
  --green:   #10b981;
  --red:     #ef4444;
  --purple:  #8b5cf6;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Shared Section Labels ────────────────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(254,170,10,.1);
  border: 1px solid rgba(254,170,10,.25);
  border-radius: 20px;
  padding: .25rem .8rem;
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: .75rem;
}

.section-sub {
  font-size: .95rem;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.text-gold { color: var(--gold); }

/* ── Header ───────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,9,26,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(254,170,10,.18);
  box-shadow: 0 1px 20px rgba(0,0,0,.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  color: #fff;
  flex-shrink: 0;
}

.site-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.site-logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.2;
}

.site-logo-text span {
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
}

.site-logo-text small {
  font-size: .68rem;
  color: var(--gold);
  font-weight: 500;
  letter-spacing: .03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 500;
  transition: color .2s;
}

.site-nav a:hover { color: #fff; }

.nav-cta {
  background: rgba(254,170,10,.12) !important;
  border: 1px solid rgba(254,170,10,.35) !important;
  color: var(--gold) !important;
  padding: .4rem 1.1rem;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background .2s, border-color .2s !important;
}

.nav-cta:hover {
  background: rgba(254,170,10,.22) !important;
  border-color: rgba(254,170,10,.6) !important;
  color: #ffc53d !important;
}

.nav-cta--dashboard {
  background: rgba(59,130,246,.12) !important;
  border-color: rgba(59,130,246,.35) !important;
  color: #60a5fa !important;
}

.nav-cta--dashboard:hover {
  background: rgba(59,130,246,.22) !important;
  border-color: rgba(59,130,246,.6) !important;
  color: #93c5fd !important;
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(254,170,10,.08) 0%, rgba(59,130,246,.05) 40%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(254,170,10,.1);
  border: 1px solid rgba(254,170,10,.3);
  border-radius: 20px;
  padding: .3rem .9rem;
  font-size: .75rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.hero-badge svg { color: var(--gold); }

.hero-text h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 1.2rem;
}

.hero-text > p {
  font-size: 1rem;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 1.5rem;
}

.compat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 2rem;
}

.compat-list li {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .88rem;
  color: #9ca3af;
}

.compat-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: linear-gradient(120deg, #c47800, var(--gold) 55%, var(--gold-lt));
  color: #000;
  font-weight: 800;
  font-size: .92rem;
  padding: .75rem 1.5rem;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(254,170,10,.35);
  transition: transform .2s, box-shadow .2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(254,170,10,.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  color: #cbd5e1;
  font-weight: 600;
  font-size: .92rem;
  padding: .75rem 1.4rem;
  border-radius: 10px;
  text-decoration: none;
  transition: background .2s, border-color .2s;
}

.btn-secondary:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.15);
}

/* Hero visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.partner-logos {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  width: 130px;
  height: 130px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1rem;
}

.partner-card img {
  width: 64px;
  height: auto;
  object-fit: contain;
}

.partner-card span {
  font-size: .72rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.partner-card--vnish {
  border-color: rgba(254,170,10,.3);
  background: rgba(254,170,10,.06);
}

.partner-card--vnish span {
  color: var(--gold);
}

.stats-grid {
  display: flex;
  gap: .6rem;
}

.stat-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .6rem .9rem;
  min-width: 68px;
}

.stat-chip strong {
  font-size: 1rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.stat-chip span {
  font-size: .67rem;
  color: var(--muted);
  margin-top: .2rem;
}

/* ── Features ─────────────────────────────────────────────────────────────── */
.features {
  padding: 5rem 0;
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: border-color .2s, transform .2s;
}

.feature-card:hover {
  border-color: rgba(255,255,255,.14);
  transform: translateY(-2px);
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-icon.gold   { background: rgba(254,170,10,.12); border: 1px solid rgba(254,170,10,.25); color: var(--gold); }
.feature-icon.blue   { background: rgba(59,130,246,.12);  border: 1px solid rgba(59,130,246,.25);  color: #60a5fa; }
.feature-icon.green  { background: rgba(16,185,129,.12);  border: 1px solid rgba(16,185,129,.25);  color: #34d399; }
.feature-icon.red    { background: rgba(239,68,68,.12);   border: 1px solid rgba(239,68,68,.25);   color: #f87171; }
.feature-icon.purple { background: rgba(139,92,246,.12);  border: 1px solid rgba(139,92,246,.25);  color: #a78bfa; }

.feature-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .5rem;
}

.feature-card p {
  font-size: .83rem;
  color: var(--muted);
  line-height: 1.6;
}

.feature-card--highlight {
  border-color: rgba(59,130,246,.3);
  background: linear-gradient(135deg, rgba(59,130,246,.06) 0%, var(--bg-card) 60%);
}

.feature-card--highlight:hover {
  border-color: rgba(59,130,246,.5);
}

.feature-cta {
  display: inline-block;
  margin-top: .9rem;
  font-size: .8rem;
  font-weight: 700;
  color: #60a5fa;
  text-decoration: none;
  letter-spacing: .02em;
  transition: color .2s;
}

.feature-cta:hover { color: #93c5fd; }

/* ── Download Section ─────────────────────────────────────────────────────── */
.download-section {
  padding: 5rem 0;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(254,170,10,.03) 50%, transparent 100%);
}

.download-card {
  background: var(--bg-card);
  border: 1px solid rgba(254,170,10,.2);
  border-radius: 20px;
  padding: 2rem 2.5rem;
  margin-bottom: 1.5rem;
}

/* Steps row */
.dl-steps {
  display: flex;
  align-items: flex-end;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.dl-step {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  flex: 1;
  min-width: 160px;
}

.dl-step-num {
  width: 28px;
  height: 28px;
  background: rgba(254,170,10,.15);
  border: 1px solid rgba(254,170,10,.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 800;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 1.4rem;
}

.dl-step-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.dl-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .02em;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.dl-version {
  background: rgba(139,92,246,.15);
  border: 1px solid rgba(139,92,246,.25);
  border-radius: 6px;
  padding: .1rem .5rem;
  font-size: .7rem;
  font-weight: 600;
  color: #a78bfa;
}

.dl-step-arrow {
  color: rgba(255,255,255,.2);
  flex-shrink: 0;
  margin-bottom: .6rem;
}

.dl-step-btns { min-width: 220px; }

/* Selects */
.fw-select-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.fw-select {
  width: 100%;
  background: rgba(7,9,26,.8);
  border: 1px solid rgba(55,65,81,.7);
  border-radius: 10px;
  padding: .65rem 2.2rem .65rem .9rem;
  color: var(--text);
  font-size: .87rem;
  font-family: inherit;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}

.fw-select:focus {
  outline: none;
  border-color: rgba(254,170,10,.5);
  box-shadow: 0 0 0 3px rgba(254,170,10,.1);
}

.fw-select:disabled { opacity: .38; cursor: not-allowed; }

.fw-chevron {
  position: absolute;
  right: .7rem;
  color: var(--muted);
  pointer-events: none;
}

/* Download buttons */
.fw-btns {
  display: flex;
  gap: .5rem;
}

.fw-btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .65rem 1.2rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: .85rem;
  white-space: nowrap;
  transition: transform .15s, box-shadow .15s;
}

.fw-btn-install {
  background: linear-gradient(120deg, #c47800, var(--gold) 55%, var(--gold-lt));
  color: #000;
  box-shadow: 0 3px 14px rgba(254,170,10,.3);
}

.fw-btn-install:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(254,170,10,.45);
}

.fw-btn-update {
  background: rgba(59,130,246,.12);
  border: 1px solid rgba(59,130,246,.3);
  color: #60a5fa;
}

.fw-btn-update:hover {
  background: rgba(59,130,246,.2);
  border-color: rgba(59,130,246,.5);
  transform: translateY(-2px);
}

/* Info row */
.dl-info-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.dl-info-box {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .85rem 1rem;
}

.dl-info-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dl-info-icon.blue  { background: rgba(59,130,246,.12);  color: #60a5fa; }
.dl-info-icon.green { background: rgba(16,185,129,.12);  color: #34d399; }

.dl-info-box strong {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .15rem;
}

.dl-info-box span {
  font-size: .78rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Controller guide */
.controller-guide {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem 2rem;
}

.controller-guide h4 {
  font-size: .9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.controller-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
  margin-bottom: 1rem;
}

.controller-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .9rem;
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

.ctrl-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(254,170,10,.12);
  border: 1px solid rgba(254,170,10,.25);
  border-radius: 6px;
  padding: .2rem .55rem;
  font-size: .72rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: .05em;
  width: fit-content;
  margin-bottom: .25rem;
}

.controller-card strong {
  font-size: .84rem;
  color: #fff;
}

.controller-card span {
  font-size: .76rem;
  color: var(--muted);
  line-height: 1.4;
}

.ctrl-tip {
  display: flex;
  align-items: flex-start;
  gap: .4rem;
  font-size: .78rem;
  color: var(--muted);
}

.ctrl-tip svg { flex-shrink: 0; margin-top: 2px; color: #60a5fa; }

/* ── FAQ ──────────────────────────────────────────────────────────────────── */
.faq-section {
  padding: 5rem 0;
  border-top: 1px solid var(--border);
}

.faq-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 4rem;
  align-items: start;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .2s;
}

.faq-item[open] {
  border-color: rgba(254,170,10,.25);
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  font-size: .9rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform .2s;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  padding: 0 1.25rem 1rem;
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: .85rem;
}

.faq-item p strong { color: #e5e7eb; }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.footer-logo img {
  height: 34px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.footer-logo span {
  font-weight: 700;
  color: #fff;
  font-size: 1.05rem;
}

.footer-brand p {
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 3rem;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.footer-links strong {
  font-size: .8rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .25rem;
}

.footer-links a {
  font-size: .85rem;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  text-align: center;
  font-size: .78rem;
  color: var(--muted);
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .controller-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .dl-steps { flex-direction: column; }
  .dl-step-arrow { display: none; }
  .dl-info-row { grid-template-columns: 1fr; }
  .controller-cards { grid-template-columns: 1fr 1fr; }
  .download-card { padding: 1.25rem; }
  .site-nav { gap: 1rem; }
}