/* =========
   VOICSY Landing — Styles
   Clean, modern, responsive
   ========= */

:root {
  color-scheme: dark;
  --bg: #0b0d06;
  --bg-deep: #050602;
  --panel: #14160b;
  --panel-2: #101209;
  --accent: #c7e95d;
  --accent-strong: #b7d948;
  --accent-soft: rgba(199, 233, 93, 0.14);
  --ink: #e9efe4;
  --muted: rgba(233, 239, 228, 0.62);
  --stroke: rgba(199, 233, 93, 0.12);
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
  --radius: 12px;
  --radius-lg: 18px;
}

* { box-sizing: border-box; }
html,body { height:100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing:antialiased;
  /* keep body itself transparent; background provided by fixed pseudo-layer */
  background: transparent;
}

/* Fixed full-viewport background layer to prevent seams on scroll */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 12% 12%, rgba(199,233,93,0.10), transparent 36%),
    radial-gradient(circle at 85% -5%, rgba(183,217,72,0.10), transparent 40%),
    linear-gradient(160deg, var(--bg), #071007 45%, var(--bg-deep));
  background-repeat: no-repeat;
  background-size: 240% 240%, 240% 240%, 200% 200%;
  background-position: var(--bg-x1), var(--bg-x2), center top;
  animation: bg-pan 30s ease-in-out infinite, bg-hue 80s ease-in-out infinite alternate;
}

.noise { position: fixed; inset:0; pointer-events:none; opacity:0.12; background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px); background-size: 240% 240%; mix-blend-mode: overlay; animation: noise-fade 6s ease-in-out infinite; z-index: -2; }
.glow { position: fixed; border-radius:999px; filter:blur(56px); pointer-events:none; z-index: -3; mix-blend-mode: screen; opacity:0.98; }
.glow-left { width:620px; height:300px; background: radial-gradient(circle at 25% 30%, rgba(199,233,93,0.30), rgba(183,217,72,0.14)); left:-200px; top:0px; transform-origin:center; animation: drift-left 16s ease-in-out infinite; z-index:-3; }
.glow-right { width:560px; height:320px; background: radial-gradient(circle at 80% 70%, rgba(183,217,72,0.22), rgba(199,233,93,0.08)); right:-200px; bottom:60px; transform-origin:center; animation: drift-right 20s ease-in-out infinite; z-index:-3; }
.carousel .slide:nth-child(1) { opacity:1; transform:translateY(0); position:relative; }

/* Background pan animation */
@keyframes bg-pan {
  0% { background-position: 0% 8%, 100% -6%, center top; transform: scale(1); }
  25% { background-position: 20% 22%, 80% 6%, center 8%; transform: scale(1.01); }
  50% { background-position: 50% 36%, 50% 20%, center 12%; transform: scale(1.02); }
  75% { background-position: 80% 22%, 20% 6%, center 8%; transform: scale(1.01); }
  100% { background-position: 0% 8%, 100% -6%, center top; transform: scale(1); }
}

/* Subtle glow drift */
@keyframes drift-left {
  0% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(18px,8px,0) scale(1.02); }
  100% { transform: translate3d(0,0,0) scale(1); }
}
@keyframes drift-right {
  0% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(-14px,-6px,0) scale(1.01); }
  100% { transform: translate3d(0,0,0) scale(1); }
}

/* Noise subtle fade */
@keyframes noise-fade {
  0% { opacity: 0.06; transform: translateZ(0); }
  25% { opacity: 0.09; }
  50% { opacity: 0.14; }
  75% { opacity: 0.10; }
  100% { opacity: 0.06; transform: translateZ(0); }
}

@keyframes bg-hue {
  0% { filter: hue-rotate(0deg) saturate(1); }
  50% { filter: hue-rotate(8deg) saturate(1.06); }
  100% { filter: hue-rotate(-8deg) saturate(1); }
}

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  body { animation: none !important; }
  .glow-left, .glow-right, .noise { animation: none !important; }
  .carousel .slide { transition: none !important; }
}

.container { width: min(1100px, calc(100% - 40px)); margin: 0 auto; }

.site-header { position: fixed; top:0; left:0; right:0; width:100%; z-index:50; backdrop-filter: blur(8px); background: rgba(11,13,6,0.72); border-bottom:1px solid rgba(199,233,93,0.06); }
.nav-wrap { display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:72px; }
.brand { display:inline-flex; gap:10px; align-items:center; text-decoration:none; color:var(--ink); }
.mark { width:40px; height:40px; border-radius:10px; display:grid; place-items:center; background: linear-gradient(135deg,var(--accent),var(--accent-strong)); color:#071006; font-family:"Inter",sans-serif; font-weight:800; }
.brand-text { font-family:"Inter",sans-serif; font-size:20px; letter-spacing:1px; font-weight:700; }
.nav { display:flex; gap:20px; }
.nav a { color:var(--muted); text-decoration:none; font-weight:600; transition:color .18s; }
.nav a:hover { color:var(--ink); }

.hero { display:grid; /* right column fixed to match card widths below */
  grid-template-columns: 1fr 520px;
  gap:28px; padding:72px 0 48px; align-items:center; }
.hero-copy { max-width: 56ch; }
.eyebrow { margin:0 0 10px; color:var(--accent); font-weight:800; letter-spacing:1.6px; font-size:12px; text-transform:uppercase; }
.selling { font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial; font-size:clamp(30px,4.2vw,48px); margin:0 0 12px; font-weight:700; }
.lead { color:var(--muted); margin:0 0 20px; }
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; }
.hero-meta { list-style:none; padding:0; margin:18px 0 0; display:flex; gap:12px; color:var(--muted); }
.hero-meta li { background: rgba(16,18,9,0.6); padding:8px 12px; border-radius:999px; border:1px solid rgba(199,233,93,0.06); }

.btn { border-radius:12px; padding:12px 18px; text-decoration:none; font-weight:700; display:inline-flex; align-items:center; gap:10px; }
.btn-primary { background: linear-gradient(135deg,var(--accent),var(--accent-strong)); color:#071006; box-shadow:0 16px 46px rgba(183,217,72,0.08); border:1px solid rgba(0,0,0,0.06); }
.btn-ghost { background: rgba(12,14,8,0.6); color:var(--ink); border:1px solid rgba(199,233,93,0.06); }
.btn:hover { transform: translateY(-3px); transition:transform .2s; }

/* Hero buttons: стиль в духе CTA, но компактнее */
.hero .btn {
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 15px;
  box-shadow: 0 10px 30px rgba(16,18,9,0.35);
  transition: transform .18s ease, box-shadow .18s ease;
}
.hero .btn-primary {
  background: linear-gradient(135deg,var(--accent),var(--accent-strong));
  color: #071006;
}
.hero .btn-ghost {
  background: rgba(12,14,8,0.7);
  color: var(--ink);
  border: 1px solid rgba(199,233,93,0.06);
}
.hero .btn:hover { transform: translateY(-4px); box-shadow: 0 22px 50px rgba(183,217,72,0.08); }

.hero-visual { display:flex; justify-content:center; align-items:center; }
.hero-visual { justify-self: end; }

/* Make the mock fill the right column so its right edge matches other cards */
.device-mock {
  width: 100% !important;
  max-width: 520px !important;
  padding: 0 !important; /* remove extra outer padding so inner screen aligns */
  display: flex;
  justify-content: flex-end;
}

.device-mock .device-screen {
  width: 100% !important;
  height: auto;
  padding: 12px; /* keep inner spacing consistent */
}
.device-mock {
  width: clamp(300px, 36vw, 520px);
  border-radius: 12px;
  padding: 12px; /* uniform gap around inner panel */
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  border: none;
  box-shadow: none;
  position: relative;
}
.device-screen {
  width: 100%;
  height: clamp(220px, 30vw, 420px);
  min-height: 220px;
  border-radius: 10px;
  overflow: hidden;
  background: transparent;
  padding: 12px; /* uniform padding on all sides */
  box-sizing: border-box;
}

.hero-panel { padding: 12px; position: relative; }

/* compensate page content so fixed header does not cover it */
body { padding-top: 72px; }

.section { padding:44px 0; }
.section-head { margin-bottom:18px; }
.section-head h2 { font-size:clamp(26px,3vw,36px); margin:8px 0 0; }

.features-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:16px; }
.card { background: linear-gradient(145deg, rgba(20,22,11,0.92), rgba(12,14,8,0.9)); border-radius:12px; padding:18px; border:1px solid rgba(199,233,93,0.06); box-shadow: 0 10px 30px rgba(0,0,0,0.45); }
.feature .icon { font-size:22px; margin-bottom:8px; }

.steps-wrap { display:grid; grid-template-columns: 0.9fr 1.1fr; gap:20px; }
.steps { list-style:none; padding-left:0; margin:0; display:grid; gap:12px; }
.steps li { background: rgba(14,16,8,0.78); padding:14px; border-radius:10px; border:1px solid rgba(199,233,93,0.05); }

/* Make section background transparent to avoid seams; use inner card for visual block */
.download { padding:28px 0; }
.download-copy h2 { font-size: clamp(24px,3vw,34px); margin:0 0 8px; }

.download-card {
  background: linear-gradient(150deg, rgba(16,18,9,0.88), rgba(10,11,6,0.95));
  border-radius:18px;
  padding:28px;
  border:1px solid rgba(199,233,93,0.06);
}


/* Новый макет секции download */
.download-grid {
  display: grid;
  gap: 22px;
  align-items: start;
}
.download-grid.two-cols {
  grid-template-columns: repeat(2, 1fr);
}
.download-top {
  text-align: center;
  display: grid;
  gap: 10px;
  justify-items: center;
  margin-bottom: 24px;
}
.download-cta-center { display:flex; gap:14px; align-items:center; justify-content:center; margin-top:6px; }
.download-cta-center .download-meta { margin-left:12px; display:flex; gap:12px; align-items:center; }
.download-left { display:flex; flex-direction:column; gap:12px; }
.download-cta { display:flex; flex-direction:column; gap:10px; margin-top:6px; }
.download-meta { display:flex; gap:14px; color:var(--muted); font-size:13px; margin-top:6px; }
.download-meta strong { color:var(--ink); }
.download-btn { display:inline-flex; justify-content:center; align-items:center; min-height:58px; padding:16px 24px; border-radius:14px; text-decoration:none; color:#071006; background: linear-gradient(90deg,var(--accent),var(--accent-strong)); font-weight:800; font-size:16px; box-shadow:0 22px 50px rgba(183,217,72,0.09); transition: transform .22s cubic-bezier(.2,.9,.3,1), box-shadow .22s; border:1px solid rgba(0,0,0,0.06); }
.download-btn.big { font-size:17px; padding:16px 28px; }
.download-btn:hover { transform: translateY(-5px); box-shadow:0 34px 80px rgba(183,217,72,0.12); }
.download-note { color:var(--muted); font-size:13px; }
.soft-animate { animation: floaty 5s ease-in-out infinite; }
@keyframes floaty { 0%{transform:translateY(0)}50%{transform:translateY(-6px)}100%{transform:translateY(0)} }

.download-right { display:flex; flex-direction:column; gap:14px; }
.card.req-card, .card.info-card {
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(20,22,11,0.92), rgba(12,14,8,0.9));
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}
.card.req-card h3,
.card.info-card h3 {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 16px;
}
.card.req-card ul,
.card.info-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}
.card.req-card li,
.card.info-card li { margin: 8px 0; }
.carousel { position:relative; min-height:86px; }
.carousel .slide { position:absolute; left:0; top:0; right:0; opacity:0; transform:translateY(8px); transition: all .6s ease; color:var(--muted); padding-right:10px; }
.carousel .slide:nth-child(1) { opacity:1; transform:translateY(0); position:relative; }


.testimonials { min-width:220px; max-width:420px; }
.carousel { position:relative; min-height:86px; }
.carousel .slide { position:absolute; left:0; top:0; right:0; opacity:0; transform: translateY(8px); transition: all .6s ease; color:var(--muted); }
.carousel .slide:first-child { position:relative; }

.site-footer { padding:28px 0 36px; }
.footer-wrap { display:flex; justify-content:space-between; align-items:center; gap:12px; border-top:1px solid rgba(199,233,93,0.08); padding-top:18px; color:var(--muted); }
.footer-wrap a { color:var(--accent); text-decoration:none; }

/* Animations */
.animate-hero { animation: hero-fade 1.1s cubic-bezier(.2,.9,.3,1) both; }
@keyframes hero-fade { 0%{opacity:0;transform:translateY(28px) scale(.995)}100%{opacity:1;transform:none} }
.fade-in { opacity:0; animation: fade-in 1.1s forwards; }
@keyframes fade-in { 0%{opacity:0;transform:translateY(20px)}100%{opacity:1;transform:none} }

.flash { animation: flash-note .9s; }
@keyframes flash-note { 0%{transform:scale(1)}50%{transform:scale(0.98)}100%{transform:scale(1)} }

/* Responsive */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top:56px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-wrap { grid-template-columns: 1fr; }
  .download-extra { flex-direction:column; }
}

@media (max-width: 640px) {
  .nav { display:none; }
  .container { width: calc(100% - 24px); }
  .download-btn { width:100%; }
}

/* Fix stacking: ensure download CTA stays visually above hero buttons */
.download { position: relative; z-index: 10; }
.download-btn { position: relative; z-index: 12; }
.hero .btn { position: relative; z-index: 1; }
  .requirements h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--accent);
  }
  .requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .requirements li {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 15px;
  }
  /* Анимации для hero и секций */
  .animate-hero {
    animation: hero-fade 1.2s cubic-bezier(.68,-0.55,.27,1.55);
  }
  @keyframes hero-fade {
    0% { opacity: 0; transform: translateY(40px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
  }
  .fade-in {
    opacity: 0;
    animation: fade-in 1.2s forwards;
  }
  @keyframes fade-in {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
  }


.btn-ghost {
  color: var(--ink);
  border-color: var(--stroke);
  background: rgba(13, 15, 8, 0.65);
}

.hero-meta {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.hero-meta li {
  border: 1px solid var(--stroke);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(16, 18, 9, 0.6);
}

.hero-panel {
  background: linear-gradient(160deg, rgba(20, 22, 11, 0.95), rgba(12, 14, 8, 0.92));
  border: 1px solid var(--stroke);
  border-radius: calc(var(--radius-lg) - 2px);
  box-shadow: none !important;
  overflow: hidden;
}

.panel-top {
  border-bottom: 1px solid var(--stroke);
  padding: 12px 16px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(233, 239, 228, 0.35);
}

.panel-body {
  display: grid;
  grid-template-columns: 0.9fr 1.6fr 0.9fr;
  gap: 14px;
  padding: 14px;
  align-items: start;
}

.col {
  background: var(--panel-2);
  border: 1px solid rgba(199, 233, 93, 0.08);
  border-radius: var(--radius);
  padding: 8px 12px; /* slightly less top padding to balance visual */
  min-height: 48px;
}

.col h3 {
  font-size: 15px;
  margin: 4px 0 10px; /* smaller top gap, a bit larger bottom gap */
}

.col p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
}

.message {
  margin-bottom: 10px;
  background: rgba(199, 233, 93, 0.04);
  border: 1px solid rgba(199, 233, 93, 0.08);
  border-radius: 8px;
  padding: 10px 12px;
  color: #d7e6cf;
  font-size: 13px;
}

.message span {
  color: var(--accent);
  font-weight: 700;
  margin-right: 8px;
}

.muted { color: var(--muted); font-size: 13px; margin: 6px 0; }

.section {
  padding: 44px 0;
}

.section-head h2 {
  font-size: clamp(30px, 3vw, 42px);
  max-width: 16ch;
}

.grid {
  display: grid;
  gap: 16px;
}

.features-grid {
  margin-top: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: linear-gradient(145deg, rgba(20, 22, 11, 0.92), rgba(12, 14, 8, 0.9));
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 18px;
}

.card h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.steps-wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 20px;
}

.steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 12px;
}

.steps li {
  background: rgba(14, 16, 8, 0.8);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 14px 14px 14px 16px;
}

.steps p {
  margin: 6px 0 0;
  color: var(--muted);
}

.download {
  background: linear-gradient(150deg, rgba(16, 18, 9, 0.88), rgba(10, 11, 6, 0.95));
  border: 1px solid var(--stroke);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.download-copy h2 {
  font-size: clamp(28px, 3vw, 40px);
}

.download-copy p {
  color: var(--muted);
  max-width: 58ch;
}

.download-actions {
  margin-top: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.download-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  text-decoration: none;
  color: var(--ink);
  background: rgba(199, 233, 93, 0.08);
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.download-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(199, 233, 93, 0.32);
}

.note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  padding: 30px 0 36px;
}

.footer-wrap {
  border-top: 1px solid rgba(199, 233, 93, 0.14);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}

.footer-wrap a {
  color: var(--accent);
  text-decoration: none;
}

@media (max-width: 1020px) {
  .hero,
  .steps-wrap {
    grid-template-columns: 1fr;
  }

  .features-grid,
  .download-actions {
    grid-template-columns: 1fr;
  }

  .panel-body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .nav {
    display: none;
  }

  .container {
    width: min(1100px, calc(100% - 26px));
  }

  .hero {
    padding-top: 46px;
  }
}

/* Fix: ensure bottom edge shows border and rounded corners like top */
.device-mock,
.device-mock .device-screen,
.hero-panel {
  border-radius: 12px !important;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
}

.device-mock {
  box-shadow: none !important;
  overflow: visible !important;
}

/* Make the visible framed surface be the device screen itself
   and remove the duplicate border from the inner hero-panel so
   the rounded corners and border align exactly. */
.hero-panel {
  border: none !important;
}

.device-mock .device-screen {
  border: 1px solid var(--stroke) !important;
  border-radius: 10px !important;
  box-sizing: border-box;
  background: linear-gradient(160deg, rgba(20,22,11,0.95), rgba(12,14,8,0.92));
  overflow: hidden;
}