*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Variables extraites de l'app VAREC ── */
:root {
  --bg:    #1c1c1e;
  --panel: #2c2c2e;
  --surf:  #3a3a3c;
  --surf2: #48484a;
  --bdr:   rgba(255,255,255,.09);
  --bdr2:  rgba(255,255,255,.16);
  --txt:   #f5f5f7;
  --txt2:  #98989f;
  --txt3:  #545458;
  --rec:   #ff453a;
  --grn:   #76c893;
  --amb:   #ff9f0a;
  --blu:   #0a84ff;
  --tea:   #5ac8fa;
  --pur:   #bf5af2;
  /* brand accent (logo green) */
  --brand: #76c893;
  --brand2: #76c893;
  /* Canvas */
  --canvas-bg:   #090909;
  --canvas-grid: rgba(255,255,255,.07);
  --canvas-txt:  rgba(200,200,220,.6);
  --vu-track:    rgba(0,0,0,.4);
  /* radius */
  --r:   10px;
  --rsm:  7px;
  --rxs:  5px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--txt);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(28, 28, 30, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bdr);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-logo {
  height: 28px;
  width: auto;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  color: var(--txt2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--txt); }
.nav-cta {
  background: var(--brand);
  color: #000;
  padding: 7px 16px;
  border-radius: var(--rsm);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.15s, transform 0.15s;
  letter-spacing: -.2px;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── HERO ── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 80px;
  overflow: hidden;
  background: radial-gradient(ellipse 120% 70% at 50% 20%, #0d1a0e, #1c1c1e 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  text-align: center;
}
.hero-logo {
  height: 72px;
  width: auto;
  margin-bottom: 32px;
  filter: drop-shadow(0 0 24px rgba(76,217,100,.35));
}
.version-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--bdr2);
  color: var(--txt2);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
  font-family: 'SF Mono', 'Fira Code', Menlo, monospace;
}
.version-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grn);
  box-shadow: 0 0 6px var(--grn);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.3;} }

.hero-content h1 {
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -2px;
  margin-bottom: 20px;
  color: var(--txt);
}
.hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--txt2);
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 26px;
  background: var(--brand);
  color: #000;
  border-radius: var(--r);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -.2px;
  transition: all 0.15s;
}
.btn-primary:hover {
  background: #5ee878;
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(76,217,100,.4);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 26px;
  background: rgba(255,255,255,.06);
  color: var(--txt);
  border: 1px solid var(--bdr2);
  border-radius: var(--r);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s;
}
.btn-secondary:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.28);
}
.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(28,28,30,0.3) 0%,
    rgba(28,28,30,0.6) 55%,
    rgba(28,28,30,0.98) 100%);
  z-index: 1;
}
.hero-content { z-index: 2; }
.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--txt3);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.scroll-hint-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--txt3), transparent);
  animation: scrollLine 2s ease infinite;
  transform-origin: top;
}
@keyframes scrollLine { 0%,100%{opacity:1;} 50%{opacity:.2;} }

/* ── PREVIEW (GIF) ── */
#preview {
  padding: 80px 0;
  background: var(--bg);
  text-align: center;
}
.preview-frame {
  display: inline-block;
  background: var(--canvas-bg);
  border: 1px solid var(--bdr2);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.06);
  position: relative;
  max-width: 860px;
  width: 100%;
}
.preview-frame .win-bar {
  height: 38px;
  background: #1e1e20;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 8px;
  flex-shrink: 0;
}
.tl { width: 12px; height: 12px; border-radius: 50%; }
.tl-r { background: #ff5f57; }
.tl-y { background: #febc2e; }
.tl-g2 { background: #28c840; }
.win-title {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: var(--txt2);
  font-weight: 500;
  letter-spacing: .2px;
}
.preview-video {
  width: 100%;
  display: block;
  max-height: 600px;
  object-fit: contain;
  background: #000;
}

/* ── UI MOCKUP (channel strips) ── */
#mockup {
  padding: 0 24px 80px;
  background: var(--bg);
}
.mockup-window {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--bdr2);
  border-top: none;
  border-radius: 0 0 16px 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.6);
}
/* Simulated toolbar */
.m-tb {
  background: var(--panel);
  border-bottom: 1px solid var(--bdr);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.m-rec {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--rec);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: recPulse 1.5s ease-in-out infinite;
}
@keyframes recPulse {
  0%,100%{ box-shadow: 0 0 0 4px rgba(255,69,58,.3); }
  50%{ box-shadow: 0 0 0 10px rgba(255,69,58,.05); }
}
.m-rec-dot { width: 12px; height: 12px; border-radius: 50%; background: #fff; animation: recBlink .7s ease-in-out infinite; }
@keyframes recBlink { 0%,100%{opacity:1;} 50%{opacity:.2;} }
.m-timer {
  font-family: 'SF Mono','Fira Code',monospace;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--rec);
  background: rgba(0,0,0,.3);
  padding: 4px 14px;
  border-radius: var(--rsm);
  min-width: 140px;
  text-align: center;
}
.m-tc {
  font-family: 'SF Mono','Fira Code',monospace;
  font-size: 11px;
  color: var(--tea);
  background: rgba(90,200,250,.07);
  border: 1px solid rgba(90,200,250,.2);
  padding: 4px 10px;
  border-radius: var(--rxs);
}
.m-spacer { flex: 1; }
.m-badge {
  font-size: 10px;
  color: var(--txt3);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--bdr);
  padding: 3px 8px;
  border-radius: var(--rxs);
  font-family: monospace;
}
/* Channel strips */
.m-channels { padding: 6px 8px; display: flex; flex-direction: column; gap: 2px; }
.m-ch {
  height: 24px;
  display: flex;
  align-items: stretch;
  background: var(--panel);
  border: 1px solid var(--bdr);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.m-ch::before {
  content: '';
  width: 3px;
  background: var(--gc, transparent);
  flex-shrink: 0;
}
.m-ch.armed { background: rgba(255,69,58,.05); border-color: rgba(255,69,58,.25); }
.m-ch.armed::before { background: var(--rec); }
.m-ch-info {
  width: 120px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 6px;
  gap: 5px;
  border-right: 1px solid var(--bdr);
}
.m-ch-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid var(--bdr2);
  flex-shrink: 0;
}
.m-ch.armed .m-ch-dot { background: var(--rec); border-color: var(--rec); box-shadow: 0 0 5px var(--rec); }
.m-ch-name { font-size: 11px; font-weight: 500; color: var(--txt); }
.m-ch-vu {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 4px 8px;
  gap: 2px;
}
.m-vu-bar {
  height: 8px;
  background: var(--vu-track);
  border-radius: 4px;
  flex: 1;
  overflow: hidden;
  position: relative;
}
.m-vu-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(to right, var(--blu), var(--tea));
  transition: width 0.08s;
}
.m-vu-fill.hot { background: linear-gradient(to right, var(--blu), var(--amb)); }
.m-vu-fill.clip { background: linear-gradient(to right, var(--amb), var(--rec)); }
.m-vu-peak { font-family: monospace; font-size: 9px; color: var(--txt3); min-width: 40px; text-align: right; }

/* ── CONTAINERS ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--txt);
  margin-bottom: 14px;
}
.section-desc {
  font-size: 16px;
  color: var(--txt2);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── FEATURES ── */
#features {
  padding: 80px 0;
  background: linear-gradient(to bottom, var(--bg), var(--panel));
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
  background: var(--bdr);
  border: 1px solid var(--bdr);
  border-radius: var(--r);
  overflow: hidden;
}
.feature-card {
  padding: 28px 28px 24px;
  background: var(--bg);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .45s ease, transform .45s ease, background .15s;
}
.feature-card.visible { opacity: 1; transform: translateY(0); }
.feature-card:hover { background: rgba(255,255,255,.02); }
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--rsm);
  background: rgba(255,255,255,.07);
  border: 1px solid var(--bdr2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--brand);
}
.feature-icon.red { color: var(--rec); }
.feature-icon.blu { color: var(--blu); }
.feature-icon.tea { color: var(--tea); }
.feature-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--txt);
  margin-bottom: 6px;
  letter-spacing: -.3px;
}
.feature-card p { font-size: 13px; color: var(--txt2); line-height: 1.6; }
.feature-tag {
  display: inline-block;
  margin-top: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .5px;
  font-family: 'SF Mono', monospace;
}
.feature-tag.grn { background: rgba(118,200,147,.12); color: var(--grn); }
.feature-tag.blu { background: rgba(10,132,255,.12); color: var(--blu); }
.feature-tag.tea { background: rgba(90,200,250,.12); color: var(--tea); }
.feature-tag.red { background: rgba(255,69,58,.12); color: var(--rec); }
.feature-tag.amb { background: rgba(255,159,10,.12); color: var(--amb); }

/* ── SPECS ── */
#specs {
  border-top: 1px solid var(--bdr);
  border-bottom: 1px solid var(--bdr);
  background: var(--panel);
}
.specs-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.spec-item {
  text-align: center;
  padding: 36px 16px;
  border-right: 1px solid var(--bdr);
}
.spec-item:last-child { border-right: none; }
.spec-value {
  font-size: 42px;
  font-weight: 800;
  color: var(--brand);
  font-family: 'SF Mono', monospace;
  line-height: 1;
  margin-bottom: 6px;
}
.spec-label { font-size: 12px; color: var(--txt2); font-weight: 500; }

/* ── DOWNLOAD ── */
#download {
  padding: 80px 0;
  background: linear-gradient(to bottom, var(--panel), var(--bg));
}
.download-card {
  background: rgba(255,255,255,.02);
  border: 1px solid var(--bdr2);
  border-radius: 20px;
  padding: 56px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.download-card::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(76,217,100,.07), transparent 70%);
  pointer-events: none;
}
.v-info {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--bdr2);
  font-family: monospace;
  font-size: 12px;
  color: var(--txt2);
  margin-bottom: 22px;
}
.v-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--grn); box-shadow: 0 0 6px var(--grn); }
.download-title { font-size: 32px; font-weight: 800; color: var(--txt); margin-bottom: 10px; letter-spacing: -1px; }
.download-sub { color: var(--txt2); margin-bottom: 36px; font-size: 15px; }
.download-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.btn-download {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 15px 30px;
  background: var(--brand);
  color: #000;
  border-radius: var(--r);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.15s;
  min-width: 210px;
}
.btn-download:hover { background: #5ee878; transform: translateY(-2px); box-shadow: 0 0 24px rgba(76,217,100,.4); }
.btn-download-title { font-size: 14px; }
.btn-download-sub { font-size: 11px; opacity: .65; margin-top: 2px; font-weight: 500; }
.btn-download.intel {
  background: rgba(255,255,255,.06);
  color: var(--txt);
  border: 1px solid var(--bdr2);
}
.btn-download.intel:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.28); transform: translateY(-2px); }
.github-link {
  color: var(--txt2);
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: color 0.15s;
}
.github-link:hover { color: var(--txt); }
.sysreq { margin-top: 28px; font-size: 12px; color: var(--txt3); }

/* ── LICENCE / COMPARE ── */
#licence { padding: 80px 0; background: var(--bg); }

.compare-wrap { max-width: 780px; margin: 0 auto; }
.compare-table {
  border: 1px solid var(--bdr2);
  border-radius: 20px;
  overflow: hidden;
  background: var(--panel);
}

/* Header plans */
.compare-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: var(--bg);
  border-bottom: 1px solid var(--bdr2);
}
.compare-col-label { padding: 28px 24px; }
.compare-col {
  padding: 28px 20px 24px;
  text-align: center;
  border-left: 1px solid var(--bdr);
  position: relative;
}
.compare-col.pro {
  background: rgba(76,217,100,.04);
  border-left-color: rgba(76,217,100,.2);
}
.plan-badge {
  display: inline-block;
  background: var(--brand);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.plan-name { font-size: 15px; font-weight: 700; color: var(--txt); margin-bottom: 6px; }
.plan-price { font-size: 28px; font-weight: 800; color: var(--txt); letter-spacing: -1px; }
.compare-col.pro .plan-price { color: var(--brand); }
.plan-sub { font-size: 12px; color: var(--txt3); margin-top: 4px; }

/* Rows */
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid var(--bdr);
  align-items: center;
}
.compare-row:last-child { border-bottom: none; }
.compare-row-limited .compare-val .chk.limited {
  background: rgba(255,159,10,.12);
  color: var(--amb);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}
.compare-feat {
  padding: 12px 24px;
  font-size: 13px;
  color: var(--txt2);
}
.compare-val {
  padding: 12px 20px;
  text-align: center;
  border-left: 1px solid var(--bdr);
}
.compare-val.pro { border-left-color: rgba(76,217,100,.15); background: rgba(76,217,100,.02); }
.chk { font-size: 16px; font-weight: 700; }
.chk.yes { color: var(--grn); }
.chk.no { color: var(--txt3); }

/* Footer CTA */
.compare-footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid var(--bdr2);
  background: var(--bg);
}
.compare-footer .compare-col {
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.btn-compare-free {
  display: inline-block;
  padding: 11px 22px;
  border: 1px solid var(--bdr2);
  border-radius: var(--rsm);
  color: var(--txt2);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all .15s;
}
.btn-compare-free:hover { background: rgba(255,255,255,.06); color: var(--txt); }

.btn-compare-pro {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  background: var(--brand);
  color: #000;
  border-radius: var(--rsm);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all .15s;
  width: 100%;
  justify-content: center;
}
.btn-compare-pro:hover { background: #5ee878; box-shadow: 0 0 20px rgba(76,217,100,.4); transform: translateY(-1px); }

.stripe-note {
  font-size: 11px;
  color: var(--txt3);
  text-align: center;
  line-height: 1.5;
}

/* BETA */
.beta-wrap {
  max-width: 780px;
  margin: 16px auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.btn-beta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: transparent;
  border: 1px solid var(--bdr2);
  border-radius: var(--rsm);
  color: var(--txt2);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all .15s;
}
.btn-beta:hover {
  border-color: var(--tea);
  color: var(--tea);
  background: rgba(90,200,250,.06);
}
.beta-note {
  font-size: 11px;
  color: var(--txt3);
  text-align: center;
}

/* ── FOOTER ── */
footer {
  padding: 28px 24px;
  border-top: 1px solid var(--bdr);
  background: var(--panel);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-logo { height: 22px; width: auto; }
.footer-links { display: flex; gap: 22px; list-style: none; }
.footer-links a { color: var(--txt2); text-decoration: none; font-size: 13px; transition: color .15s; }
.footer-links a:hover { color: var(--txt); }
.footer-copy { font-size: 12px; color: var(--txt3); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: repeat(2,1fr); }
  .spec-item:nth-child(2) { border-right: none; }
  .spec-item:nth-child(1),.spec-item:nth-child(2) { border-bottom: 1px solid var(--bdr); }
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 24px 18px; }
  .download-card { padding: 36px 20px; }
  .download-title { font-size: 26px; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
  .m-tc,.m-badge { display: none; }
}