/* =========================================================
   NEURA AI Studio · landing
   palette: soft blue/slate, glass cards, ambient drift
   ========================================================= */

:root{
  --bg:        #f3f5f8;
  --bg-2:      #eaeef5;
  --ink:       #0b1220;
  --ink-2:     #1f2a3a;
  --muted:     #5b6b85;
  --muted-2:   #8a98b1;
  --line:      #e3e8f0;
  --line-2:    #d8e0ee;
  --white:     #ffffff;
  --glass:     rgba(255,255,255,0.84);
  --glass-2:   rgba(255,255,255,0.62);
  --glass-line:rgba(255,255,255,0.95);

  --blue:      #2f7bff;
  --blue-2:    #5a9bff;
  --blue-3:    #1f5fe0;
  --blue-soft: #dfeaff;
  --sky:       #b9d6ff;

  --dark:      #0c1426;
  --dark-2:    #131c33;
  --dark-3:    #1a2542;

  --shadow-sm: 0 1px 2px rgba(15,23,42,0.05), inset 0 1px 0 #fff;
  --shadow-md: 0 14px 38px -22px rgba(15,23,42,0.42), inset 0 1px 0 rgba(255,255,255,1);
  --shadow-lg: 0 30px 80px -40px rgba(15,23,42,0.35), 0 6px 20px -10px rgba(47,123,255,0.18);
  --shadow-btn:0 10px 24px rgba(47,123,255,0.28), inset 0 1px 0 rgba(255,255,255,0.35);

  --radius-sm: 14px;
  --radius:    22px;
  --radius-lg: 32px;
  --radius-xl: 42px;

  --container:  1240px;
  --pad:        clamp(20px, 4vw, 36px);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-weight:400;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  position:relative;
}
::selection{ background:#cfe0ff; color:#0a2a6b; }
img,svg{display:block; max-width:100%}
a{color:inherit; text-decoration:none}
ul,ol{margin:0; padding:0; list-style:none}
button{font:inherit; cursor:pointer; border:0; background:none; color:inherit}

/* ============ AMBIENT BACKGROUND ============ */
.bg-wrap{
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  overflow:hidden;
  isolation:isolate;
  background:
    radial-gradient(1200px 800px at 80% -20%, rgba(180,210,255,.55), transparent 60%),
    radial-gradient(900px 700px at -10% 30%, rgba(160,200,255,.40), transparent 60%),
    linear-gradient(180deg, #f3f5f8 0%, #eaeff7 100%);
  /* parallax vars set by JS */
  --px: 0;
  --py: 0;
}

/* UnicornStudio shader canvas — full background */
.bg-shader{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:1;
  opacity:0;
  transition: opacity 1.2s ease;
  pointer-events:none;
  mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 80%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 80%, transparent 100%);
}
.bg-shader.is-ready{ opacity:.85; }
.bg-shader canvas{ width:100% !important; height:100% !important; display:block; }

/* mouse spotlight — soft radial light that follows cursor */
.bg-spot{
  position:absolute;
  top:0; left:0;
  width: 600px; height: 600px;
  border-radius:50%;
  pointer-events:none;
  z-index:2;
  background: radial-gradient(circle at 50% 50%,
    rgba(140,180,255,.42) 0%,
    rgba(190,215,255,.18) 30%,
    rgba(255,255,255,0) 65%);
  filter: blur(40px);
  mix-blend-mode: screen;
  transform: translate3d(-9999px, -9999px, 0);
  opacity:0;
  transition: opacity .6s ease;
  will-change: transform;
}
.bg-spot.is-active{ opacity:1; }

/* fluid aurora bands — replaces UnicornStudio shader */
.bg-aurora{
  position:absolute;
  inset: -20%;
  filter: blur(60px) saturate(140%);
  mix-blend-mode: screen;
  opacity:.85;
}
.aurora-band{
  position:absolute;
  display:block;
  border-radius:50%;
  will-change: transform;
  mix-blend-mode: screen;
}
.aurora-band--a{
  top:-10%; left:-15%;
  width:80vw; height:80vw;
  background:
    conic-gradient(from 90deg at 50% 50%,
      rgba(135,180,255,.55),
      rgba(180,210,255,.05) 35%,
      rgba(110,160,255,.45) 60%,
      rgba(220,230,255,.0) 90%,
      rgba(135,180,255,.55));
  animation: aurora-spin-a 60s linear infinite;
}
.aurora-band--b{
  bottom:-20%; right:-20%;
  width:90vw; height:90vw;
  background:
    conic-gradient(from -45deg at 50% 50%,
      rgba(160,200,255,.0),
      rgba(120,170,255,.5) 25%,
      rgba(200,220,255,.08) 55%,
      rgba(90,150,250,.35) 80%,
      rgba(160,200,255,.0));
  animation: aurora-spin-b 80s linear infinite;
}
.aurora-band--c{
  top:25%; left:30%;
  width:55vw; height:55vw;
  background:
    radial-gradient(circle at 50% 50%,
      rgba(255,255,255,.7) 0%,
      rgba(200,225,255,.25) 30%,
      transparent 60%);
  animation: aurora-pulse 14s ease-in-out infinite;
}

@keyframes aurora-spin-a{
  0%   { transform: rotate(0deg)   scale(1); }
  50%  { transform: rotate(180deg) scale(1.08); }
  100% { transform: rotate(360deg) scale(1); }
}
@keyframes aurora-spin-b{
  0%   { transform: rotate(0deg)    scale(1.05); }
  50%  { transform: rotate(-180deg) scale(.95); }
  100% { transform: rotate(-360deg) scale(1.05); }
}
@keyframes aurora-pulse{
  0%,100%{ transform: scale(1); opacity:.85; }
  50%   { transform: scale(1.18); opacity:1; }
}

.bg-blob{
  position:absolute;
  border-radius:50%;
  filter:blur(110px);
  will-change:transform;
  mix-blend-mode: screen;
}
.bg-blob--one{
  top:-12%; left:-12%;
  width:52vw; height:52vw;
  background:radial-gradient(circle at 35% 35%, rgba(135,180,255,.65), rgba(135,180,255,0) 70%);
  animation: drift-one 26s ease-in-out infinite;
  transform: translate3d(calc(var(--px) * 18px), calc(var(--py) * 18px), 0);
  transition: transform 1.4s cubic-bezier(.2,.6,.2,1);
}
.bg-blob--two{
  bottom:-18%; right:-12%;
  width:62vw; height:62vw;
  background:radial-gradient(circle at 60% 60%, rgba(150,200,255,.55), rgba(150,200,255,0) 70%);
  animation: drift-two 32s ease-in-out infinite;
  transform: translate3d(calc(var(--px) * -22px), calc(var(--py) * -22px), 0);
  transition: transform 1.6s cubic-bezier(.2,.6,.2,1);
}
.bg-blob--three{
  top:36%; left:38%;
  width:30vw; height:30vw;
  background:radial-gradient(circle, rgba(255,255,255,.75), rgba(255,255,255,0) 70%);
  filter:blur(80px);
  animation: drift-three 30s ease-in-out infinite;
  transform: translate3d(calc(var(--px) * 10px), calc(var(--py) * 10px), 0);
  transition: transform 1.2s cubic-bezier(.2,.6,.2,1);
}
.bg-blob--four{
  top: 5%; right: 12%;
  width: 38vw; height: 38vw;
  background:radial-gradient(circle at 50% 50%, rgba(180,220,255,.45), rgba(180,220,255,0) 70%);
  filter: blur(100px);
  animation: drift-four 36s ease-in-out infinite;
  transform: translate3d(calc(var(--px) * -14px), calc(var(--py) * -14px), 0);
  transition: transform 1.4s cubic-bezier(.2,.6,.2,1);
}
@keyframes drift-one{
  0%,100%{ transform:translate3d(calc(var(--px) * 18px),calc(var(--py) * 18px),0) scale(1)}
  35%   { transform:translate3d(calc(4vw + var(--px) * 18px),calc(3vh + var(--py) * 18px),0) scale(1.06)}
  70%   { transform:translate3d(calc(-2vw + var(--px) * 18px),calc(5vh + var(--py) * 18px),0) scale(.98)}
}
@keyframes drift-two{
  0%,100%{ transform:translate3d(calc(var(--px) * -22px),calc(var(--py) * -22px),0) scale(1)}
  40%   { transform:translate3d(calc(-4vw + var(--px) * -22px),calc(-3vh + var(--py) * -22px),0) scale(1.08)}
  75%   { transform:translate3d(calc(3vw + var(--px) * -22px),calc(-4vh + var(--py) * -22px),0) scale(.96)}
}
@keyframes drift-three{
  0%,100%{ transform:translate3d(calc(var(--px) * 10px),calc(var(--py) * 10px),0) scale(1)}
  50%   { transform:translate3d(calc(2vw + var(--px) * 10px),calc(-4vh + var(--py) * 10px),0) scale(1.06)}
}
@keyframes drift-four{
  0%,100%{ transform:translate3d(calc(var(--px) * -14px),calc(var(--py) * -14px),0) scale(1)}
  45%   { transform:translate3d(calc(-3vw + var(--px) * -14px),calc(4vh + var(--py) * -14px),0) scale(1.05)}
}

/* gentle film grain */
.bg-grain{
  position:absolute; inset:0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.06  0 0 0 0 0.13  0 0 0 0 0.30  0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity:.10;
  mix-blend-mode: multiply;
  animation: grain-jitter 1.4s steps(6) infinite;
  pointer-events:none;
}
@keyframes grain-jitter{
  0%   { transform: translate3d(0,0,0); }
  20%  { transform: translate3d(-2%,1%,0); }
  40%  { transform: translate3d(1%,-2%,0); }
  60%  { transform: translate3d(-1%,2%,0); }
  80%  { transform: translate3d(2%,-1%,0); }
  100% { transform: translate3d(0,0,0); }
}

.bg-dots{
  position:absolute; inset:0;
  background-image: radial-gradient(rgba(20,40,90,.14) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity:.22;
  mask-image: radial-gradient(circle at 50% 35%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 35%, #000 30%, transparent 78%);
  animation: dot-drift 38s linear infinite;
  will-change: background-position;
}
@keyframes dot-drift{
  0%   { background-position: 0 0; }
  100% { background-position: 64px 64px; }
}

@media (prefers-reduced-motion: reduce){
  .aurora-band, .bg-blob, .bg-dots, .bg-grain{ animation: none !important; }
}

/* ============ LAYOUT ============ */
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--pad);
  position:relative;
}

.section-head{ max-width:760px; margin:0 0 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head .toggle{ margin-top:28px; justify-content:center; }
.kicker{
  display:inline-flex;
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.18em;
  color:var(--blue);
  background:rgba(47,123,255,.08);
  border:1px solid rgba(47,123,255,.18);
  padding:6px 12px;
  border-radius:999px;
  margin-bottom:18px;
}
.kicker.light{ color:#bcd0ff; background:rgba(120,160,255,.10); border-color:rgba(120,160,255,.22); }
.section-title{
  font-size: clamp(36px, 5.4vw, 64px);
  font-weight:300;
  letter-spacing:-.045em;
  line-height:1.02;
  color:var(--ink);
  margin:0;
}
.section-title.light{ color:#fff; }
.section-title.center{ text-align:center; }
.section-sub{
  margin:20px 0 0;
  font-size: clamp(15px, 1.5vw, 18px);
  color:var(--muted);
  max-width:640px;
  line-height:1.65;
}
.section-sub.light{ color:#a9b6cd; }
.section-sub.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ============ BUTTONS ============ */
.btn{
  position:relative;
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 24px;
  font-size:14px;
  font-weight:500;
  border-radius:999px;
  white-space:nowrap;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  letter-spacing:-.01em;
  will-change:transform;
}
.btn .ic{ font-size:14px; line-height:1; opacity:.95; }
.btn-sm{ padding:10px 18px; font-size:12.5px; }
.btn-lg{ padding:16px 28px; font-size:15px; }
.btn-block{ width:100%; }

.btn-primary{
  color:#fff;
  background:linear-gradient(180deg, var(--blue-2), var(--blue-3));
  border:1px solid var(--blue-3);
  box-shadow:var(--shadow-btn);
}
.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow: 0 14px 32px rgba(47,123,255,.36), inset 0 1px 0 rgba(255,255,255,.4);
  background:linear-gradient(180deg, #6fa6ff, #2f7bff);
}
.btn-primary:active{ transform:translateY(0); }

.btn-ghost{
  color:var(--ink-2);
  background:linear-gradient(180deg,#fff,#f7f9fd);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{
  transform:translateY(-1px);
  background:linear-gradient(180deg,#fff,#eef3fb);
  color:var(--blue);
}
.btn-light{
  color:#0b1220;
  background:#ffffff;
  border:1px solid rgba(255,255,255,.5);
  box-shadow:0 6px 18px rgba(0,0,0,.18);
}
.btn-light:hover{ transform:translateY(-1px); }

/* ============ HEADER ============ */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
  padding:18px 0 0;
}
.nav-pill{
  position:relative;
  display:flex; align-items:center; gap:18px;
  background:var(--glass);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border:1px solid var(--glass-line);
  border-radius:999px;
  padding:10px 14px 10px 18px;
  box-shadow:var(--shadow-md);
}
.brand{
  display:inline-flex; align-items:center; gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:36px; height:36px;
  border-radius:50%;
  background:linear-gradient(180deg,#fff,#eef2fa);
  border:1px solid var(--line);
  box-shadow: 0 2px 8px rgba(15,23,42,.08), inset 0 1px 0 #fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  color:var(--blue-3);
  letter-spacing:-.04em;
}
.brand-text{ display:flex; flex-direction:column; line-height:1; }
.brand-name{
  font-family:var(--font-mono);
  font-size:14px;
  font-weight:600;
  letter-spacing:-.06em;
  color:var(--ink);
}
.brand-tag{
  margin-top:2px;
  font-size:10px;
  font-weight:300;
  letter-spacing:-.02em;
  color:var(--muted-2);
}
.nav-links{
  display:flex; gap:26px;
  margin:0 auto;
  font-size:13px;
  color:var(--muted);
}
.nav-links a{
  position:relative;
  transition:color .3s ease;
}
.nav-links a:hover{ color:var(--blue); }
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px;
  height:1px; background:var(--blue);
  transform:scaleX(0); transform-origin:left;
  transition:transform .3s ease;
}
.nav-links a:hover::after{ transform:scaleX(1); }
.nav-cta{ display:flex; gap:8px; flex-shrink:0; }
.nav-burger{
  display:none;
  width:36px; height:36px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  flex-direction:column;
  align-items:center; justify-content:center;
  gap:4px;
}
.nav-burger span{
  display:block; width:14px; height:1.5px;
  background:var(--ink); border-radius:1px;
  transition:transform .3s ease, opacity .3s ease;
}

/* ============ HERO ============ */
.hero{
  padding: 140px 0 80px;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 60px;
  align-items:center;
}
.hero-copy{ position:relative; }
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 14px 8px 8px;
  background:var(--glass);
  border:1px solid #fff;
  border-radius:999px;
  box-shadow: 0 6px 18px -12px rgba(15,23,42,.3), inset 0 1px 0 #fff;
  margin-bottom:28px;
}
.badge-icon{
  width:26px; height:26px;
  border-radius:50%;
  background:linear-gradient(180deg,#eaf2ff,#fff);
  border:1px solid rgba(47,123,255,.18);
  display:inline-flex; align-items:center; justify-content:center;
  color:var(--blue); font-size:14px;
}
.badge span:last-child{
  font-family:var(--font-mono);
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--muted);
}
.hero-title{
  font-size: clamp(48px, 7.2vw, 104px);
  font-weight:300;
  letter-spacing:-.075em;
  line-height:.95;
  color:var(--ink);
  margin:0;
}
.hero-title .line{ display:block; }
.hero-title .hl{
  display:inline-flex;
  margin-top:14px;
  padding: 6px 22px 14px;
  border-radius: 26px;
  background:linear-gradient(180deg, var(--blue-2), var(--blue-3));
  border:1px solid var(--blue-3);
  color:#fff;
  box-shadow:
    0 18px 38px -20px rgba(47,123,255,.55),
    inset 0 1px 0 rgba(255,255,255,.38);
  text-shadow: 0 1px 1px rgba(15,23,42,.18);
}
.hero-sub{
  margin: 28px 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height:1.7;
  color:var(--muted);
  font-weight:300;
  max-width:560px;
}
.hero-cta{
  margin-top:36px;
  display:flex; flex-wrap:wrap; gap:12px;
}
.hero-trust{
  margin-top:32px;
  display:flex; flex-wrap:wrap; gap:20px;
  font-size:12.5px;
  color:var(--muted);
}
.hero-trust .dot{
  display:inline-block;
  width:6px; height:6px; border-radius:50%;
  background:var(--blue);
  margin-right:8px;
  vertical-align:middle;
}

/* hero card mockup */
.hero-card{
  position:relative;
  perspective:1200px;
}
.hero-card-shell{
  position:relative;
  background:#fff;
  border:1px solid #eef2f8;
  border-radius:24px;
  overflow:hidden;
  box-shadow:
    0 60px 140px -50px rgba(15,23,42,.35),
    0 12px 40px -20px rgba(47,123,255,.18),
    inset 0 1px 0 #fff;
  animation: card-float 8s ease-in-out infinite;
}
@keyframes card-float{
  0%,100%{ transform:translate3d(0,0,0); }
  50%   { transform:translate3d(0,-8px,0); }
}
.hero-card-bar{
  display:flex; align-items:center; gap:8px;
  padding:14px 18px;
  background:linear-gradient(180deg, #f7f9fd, #eef2f8);
  border-bottom:1px solid #eef2f8;
}
.hero-card-bar .dot{
  width:11px; height:11px; border-radius:50%;
  background:#e0e6ef;
}
.hero-card-bar .dot.r{ background:#ff6b67; }
.hero-card-bar .dot.y{ background:#ffc34d; }
.hero-card-bar .dot.g{ background:#56cc77; }
.bar-label{
  margin-left:auto;
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--muted-2);
  letter-spacing:-.02em;
}
.hero-card-body{
  padding:22px 22px 28px;
  display:flex; flex-direction:column; gap:14px;
  min-height:380px;
  background:
    radial-gradient(600px 200px at 100% 0%, rgba(220,235,255,.6), transparent 60%);
}
.msg{ display:flex; gap:10px; align-items:flex-end; }
.msg-user{ justify-content:flex-end; }
.msg-avatar{
  width:32px; height:32px; border-radius:50%;
  background:linear-gradient(180deg, var(--blue-2), var(--blue-3));
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:600;
  letter-spacing:-.04em;
  box-shadow: 0 4px 10px rgba(47,123,255,.3), inset 0 1px 0 rgba(255,255,255,.35);
}
.msg-bubble{
  max-width: 76%;
  padding:12px 14px;
  background:#f3f6fb;
  border:1px solid #e6ecf5;
  border-radius:18px 18px 18px 4px;
  font-size:13.5px;
  color:var(--ink-2);
  line-height:1.55;
  box-shadow: 0 1px 2px rgba(15,23,42,.03);
}
.msg-bubble.user{
  background:linear-gradient(180deg, var(--blue-2), var(--blue-3));
  border-color: var(--blue-3);
  color:#fff;
  border-radius:18px 18px 4px 18px;
  box-shadow: 0 6px 14px rgba(47,123,255,.22), inset 0 1px 0 rgba(255,255,255,.3);
}
.quick{
  display:flex; flex-wrap:wrap; gap:6px;
  margin-top:10px;
}
.quick span{
  display:inline-block;
  padding:6px 10px;
  background:#fff;
  border:1px solid #e6ecf5;
  border-radius:999px;
  font-size:11.5px;
  color:var(--blue-3);
  font-weight:500;
}
.msg-typing{
  display:inline-flex; gap:4px;
  padding:10px 12px;
  background:#f3f6fb;
  border:1px solid #e6ecf5;
  border-radius:18px 18px 18px 4px;
  width:fit-content;
  margin-left:42px;
}
.msg-typing span{
  width:6px; height:6px; border-radius:50%;
  background:#9bb2d6;
  animation: typing 1.4s ease-in-out infinite;
}
.msg-typing span:nth-child(2){ animation-delay:.2s; }
.msg-typing span:nth-child(3){ animation-delay:.4s; }
@keyframes typing{
  0%,60%,100%{ opacity:.35; transform:translateY(0); }
  30%        { opacity:1;   transform:translateY(-3px); }
}

.float-card{
  position:absolute;
  display:flex; align-items:center; gap:12px;
  padding:12px 16px;
  background:rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border:1px solid #fff;
  border-radius:18px;
  box-shadow:
    0 20px 40px -20px rgba(15,23,42,.3),
    inset 0 1px 0 #fff;
  animation: float-soft 7s ease-in-out infinite;
}
.float-card--top{
  top:-22px; right:-30px;
}
.float-card--bottom{
  bottom:-26px; left:-30px;
  animation-delay:1.5s;
}
.fc-icon{
  width:34px; height:34px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(180deg, #eaf2ff, #fff);
  border:1px solid rgba(47,123,255,.18);
  color:var(--blue);
  font-size:15px;
}
.fc-icon.ok{
  background:linear-gradient(180deg, #e3fbe9, #fff);
  border-color: rgba(86,204,119,.3);
  color:#15a047;
}
.fc-title{ font-size:13px; font-weight:600; color:var(--ink); letter-spacing:-.01em; }
.fc-sub{ font-size:11px; color:var(--muted-2); }
@keyframes float-soft{
  0%,100%{ transform:translate3d(0,0,0); }
  50%   { transform:translate3d(0,-6px,0); }
}

/* ============ PLATFORMS ============ */
.platforms{
  padding: 40px 0 60px;
}
.platforms-label{
  text-align:center;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--muted-2);
  margin:0 0 22px;
}
.platforms-row{
  display:flex; flex-wrap:wrap; justify-content:center;
  gap: 36px 46px;
  font-size:14px;
  color:var(--ink-2);
}
.platforms-row li{
  display:inline-flex; align-items:center; gap:10px;
  opacity:.85;
}
.pl-mark{
  width:32px; height:32px;
  border-radius:10px;
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:600;
  color:#fff;
  box-shadow: 0 6px 14px -6px rgba(15,23,42,.22), inset 0 1px 0 rgba(255,255,255,.25);
}
.pl-mark.tg{ background:linear-gradient(180deg, #4aa3ef, #1a73e8); }
.pl-mark.max{ background:linear-gradient(180deg, #8a4bff, #5e2fde); }
.pl-mark.vk{ background:linear-gradient(180deg, #4a76d4, #2a5cba); font-size:11px; }
.pl-mark.wa{ background:linear-gradient(180deg, #4ec97a, #1ea84e); }
.pl-mark.av{ background:linear-gradient(180deg, #ff7a59, #e84d23); }
.pl-mark.web{ background:linear-gradient(180deg, #4d5666, #2b3242); }

/* ============ PROBLEM ============ */
.problem{ padding: 60px 0 80px; }
.problem-card{
  background:rgba(255,255,255,.78);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border:1px solid #fff;
  border-radius:var(--radius-xl);
  padding: 56px clamp(24px,4vw,56px);
  box-shadow: 0 30px 80px -50px rgba(15,23,42,.22), inset 0 1px 0 #fff;
}
.banner{
  margin: 36px 0 44px;
  padding: 44px clamp(24px,3.5vw,52px);
  background:
    radial-gradient(800px 300px at 80% -20%, rgba(120,160,255,.6), transparent 60%),
    linear-gradient(180deg, var(--dark-3), var(--dark));
  border:1px solid rgba(120,160,255,.18);
  border-radius:28px;
  position:relative; overflow:hidden;
  color:#fff;
}
.banner::before{
  content:"";
  position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity:.6;
  pointer-events:none;
}
.banner-eyebrow{
  position:relative;
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:#9cb6ff;
}
.banner-title{
  position:relative;
  margin:0;
  font-size: clamp(28px, 4vw, 48px);
  font-weight:300;
  letter-spacing:-.04em;
  line-height:1.05;
  color:#fff;
}
.banner-cta{
  position:relative;
  margin-top:32px;
  display:flex; flex-wrap:wrap; gap:12px;
}
.banner-cta .btn-primary{
  box-shadow: 0 10px 24px rgba(47,123,255,.36), inset 0 1px 0 rgba(255,255,255,.35);
}
.problem-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:18px;
  margin-top: 36px;
}
.problem-grid li{
  padding: 26px 22px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow: 0 6px 16px -10px rgba(15,23,42,.12), inset 0 1px 0 #fff;
  transition:transform .35s ease, box-shadow .35s ease;
}
.problem-grid li:hover{
  transform:translateY(-4px);
  box-shadow: 0 22px 40px -22px rgba(15,23,42,.22), inset 0 1px 0 #fff;
}
.problem-grid .p-num{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--blue);
  background:rgba(47,123,255,.08);
  border-radius:6px;
  padding:3px 8px;
  margin-bottom:14px;
}
.problem-grid h3{
  margin:0 0 8px;
  font-size:16px;
  font-weight:500;
  letter-spacing:-.02em;
  color:var(--ink);
}
.problem-grid p{
  margin:0;
  font-size:13.5px;
  color:var(--muted);
  line-height:1.6;
}

/* ============ FEATURES (dark bento) ============ */
.features{
  padding: 100px 0 110px;
  position:relative;
}
.features::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(900px 400px at 10% 0%, rgba(120,160,255,.18), transparent 60%),
    radial-gradient(800px 400px at 90% 100%, rgba(60,100,200,.15), transparent 60%),
    linear-gradient(180deg, var(--dark), var(--dark-2) 60%, var(--dark));
  border-radius: var(--radius-xl);
  margin: 0 var(--pad);
  border:1px solid rgba(120,160,255,.10);
  z-index:0;
}
.features > .container{ position:relative; z-index:1; padding-top: 60px; padding-bottom:0; }
.features .container{ max-width:1180px; }
.features .section-head{ padding: 0 0 56px; }

.bento{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 16px;
}
.bento-card{
  position:relative;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.10);
  border-radius:20px;
  color:#e6edfb;
  overflow:hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color .35s ease, transform .35s ease, background .35s ease;
}
.bento-card:hover{
  border-color: rgba(120,160,255,.45);
  background:
    linear-gradient(180deg, rgba(120,160,255,.08), rgba(255,255,255,.02));
  transform: translateY(-3px);
}
.bento-lg{ grid-column: span 2; }
.bento-icon{
  width:42px; height:42px; border-radius:12px;
  background: linear-gradient(180deg, rgba(120,160,255,.18), rgba(120,160,255,.05));
  border:1px solid rgba(120,160,255,.30);
  color:#a9c4ff;
  display:flex; align-items:center; justify-content:center;
  font-size:18px;
  margin-bottom:18px;
}
.bento-card h3{
  margin:0 0 10px;
  font-size:19px;
  font-weight:500;
  letter-spacing:-.025em;
  color:#fff;
}
.bento-card p{
  margin:0;
  font-size:14px;
  color:#a9b6cd;
  line-height:1.65;
}
.bento-mock{ margin-top:22px; }
.chat-mock{
  display:flex; flex-direction:column; gap:8px;
}
.cm-user, .cm-bot{
  padding: 10px 14px;
  border-radius: 14px;
  font-size:13px;
  line-height:1.5;
  max-width: 80%;
}
.cm-user{
  align-self:flex-end;
  background:linear-gradient(180deg, var(--blue-2), var(--blue-3));
  color:#fff;
  border-radius:14px 14px 4px 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
}
.cm-bot{
  align-self:flex-start;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color:#e6edfb;
  border-radius:14px 14px 14px 4px;
}
.mini-row{
  margin-top:14px;
  display:inline-flex; flex-wrap:wrap; gap:8px;
  font-family:var(--font-mono); font-size:11.5px;
  color:#a9c4ff;
  align-items:center;
}
.mini-row span:not(:nth-child(even)){
  padding:5px 10px;
  border:1px solid rgba(120,160,255,.25);
  border-radius:8px;
  background:rgba(120,160,255,.08);
}
.chip-row{
  display:flex; flex-wrap:wrap; gap:6px;
  margin-top:14px;
}
.chip-row li{
  padding:5px 10px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  font-size:11.5px;
  font-family:var(--font-mono);
  color:#cdd8ee;
  background:rgba(255,255,255,.04);
}
.chart-mock{
  display:flex; align-items:flex-end; gap:10px;
  height:80px;
  padding-top: 6px;
}
.chart-mock .bar{
  flex:1;
  height: var(--h, 50%);
  background:linear-gradient(180deg, rgba(120,160,255,.7), rgba(47,123,255,.4));
  border:1px solid rgba(120,160,255,.4);
  border-radius:6px 6px 2px 2px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.2);
  animation: bar-rise 1.2s ease-out backwards;
}
.chart-mock .bar:nth-child(1){ animation-delay:.05s; }
.chart-mock .bar:nth-child(2){ animation-delay:.1s; }
.chart-mock .bar:nth-child(3){ animation-delay:.15s; }
.chart-mock .bar:nth-child(4){ animation-delay:.2s; }
.chart-mock .bar:nth-child(5){ animation-delay:.25s; }
.chart-mock .bar:nth-child(6){ animation-delay:.3s; }
.chart-mock .bar:nth-child(7){ animation-delay:.35s; }
@keyframes bar-rise{
  from{ height:0; opacity:0; }
  to  { height: var(--h, 50%); opacity:1; }
}

/* ============ WORKFLOW STEPS ============ */
.workflow{ padding: 110px 0; }
.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:18px;
  margin-top: 24px;
}
.step{
  position:relative;
  padding: 30px 24px;
  background:rgba(255,255,255,.82);
  border:1px solid #fff;
  border-radius:24px;
  box-shadow: 0 14px 38px -22px rgba(15,23,42,.22), inset 0 1px 0 #fff;
  transition: transform .35s ease, box-shadow .35s ease;
}
.step:hover{
  transform: translateY(-4px);
  box-shadow: 0 26px 50px -22px rgba(15,23,42,.28), inset 0 1px 0 #fff;
}
.step-num{
  display:inline-flex;
  align-items:center; justify-content:center;
  width:46px; height:46px;
  border-radius:14px;
  background:linear-gradient(180deg, #fff, #eef3fb);
  border:1px solid var(--line);
  box-shadow: inset 0 1px 0 #fff;
  font-family:var(--font-mono);
  font-size:14px;
  font-weight:600;
  color:var(--blue-3);
  margin-bottom:18px;
}
.step h3{
  margin:0 0 8px;
  font-size:18px;
  font-weight:500;
  letter-spacing:-.02em;
  color:var(--ink);
}
.step p{
  margin:0;
  font-size:13.5px;
  color:var(--muted);
  line-height:1.6;
}
.step-time{
  display:inline-block;
  margin-top:14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--blue);
  background:rgba(47,123,255,.08);
  border-radius:6px;
  padding:3px 8px;
}
.workflow-cta{
  margin-top: 44px;
  display:flex; justify-content:center; gap:12px;
}

/* ============ BUILT FOR ============ */
.built-for{ padding: 80px 0 100px; }
.bf-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:18px;
  margin-top: 20px;
}
.bf-card{
  padding: 36px 30px;
  background:rgba(255,255,255,.82);
  border:1px solid #fff;
  border-radius:26px;
  box-shadow: 0 14px 38px -22px rgba(15,23,42,.22), inset 0 1px 0 #fff;
  position:relative;
  transition: transform .35s ease;
}
.bf-card:hover{ transform:translateY(-4px); }
.bf-card.highlighted{
  background:
    radial-gradient(600px 300px at 80% -10%, rgba(120,160,255,.25), transparent 60%),
    linear-gradient(180deg, var(--dark-3), var(--dark));
  border-color: rgba(120,160,255,.20);
  color:#fff;
}
.bf-card.highlighted h3{ color:#fff; }
.bf-card.highlighted p, .bf-card.highlighted .bf-list li{ color:#a9b6cd; }
.bf-card.highlighted .bf-tag{
  background:rgba(120,160,255,.15);
  color:#bcd0ff;
  border-color:rgba(120,160,255,.25);
}
.bf-tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.18em;
  color:var(--blue);
  background:rgba(47,123,255,.08);
  border:1px solid rgba(47,123,255,.18);
  padding:5px 10px;
  border-radius:999px;
  margin-bottom:18px;
}
.bf-card h3{
  margin:0 0 12px;
  font-size:24px;
  font-weight:500;
  letter-spacing:-.03em;
  color:var(--ink);
}
.bf-card p{
  margin:0 0 22px;
  font-size:14.5px;
  color:var(--muted);
  line-height:1.65;
}
.bf-list{
  display:flex; flex-direction:column; gap:8px;
  border-top:1px solid rgba(255,255,255,.4);
  padding-top:18px;
}
.bf-card:not(.highlighted) .bf-list{ border-top-color: var(--line); }
.bf-list li{
  position:relative;
  padding-left:18px;
  font-size:13.5px;
  color:var(--muted);
}
.bf-list li::before{
  content:""; position:absolute; left:0; top:8px;
  width:8px; height:8px; border-radius:50%;
  background: var(--blue);
  box-shadow: 0 0 0 3px rgba(47,123,255,.12);
}

/* ============ PRIVACY ============ */
.privacy{ padding: 80px 0; }
.privacy-grid{
  display:grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items:center;
}
.privacy-copy .section-sub{ margin-bottom: 28px; }
.privacy-cards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.privacy-cards li{
  padding: 24px 22px;
  background:rgba(255,255,255,.82);
  border:1px solid #fff;
  border-radius: 22px;
  box-shadow: 0 14px 38px -22px rgba(15,23,42,.22), inset 0 1px 0 #fff;
  transition: transform .35s ease;
}
.privacy-cards li:nth-child(2){ transform: translateY(20px); }
.privacy-cards li:nth-child(4){ transform: translateY(20px); }
.privacy-cards li:hover{ transform: translateY(-4px); }
.privacy-cards li:nth-child(2):hover{ transform: translateY(16px); }
.privacy-cards li:nth-child(4):hover{ transform: translateY(16px); }
.pc-icon{
  width:38px; height:38px; border-radius:12px;
  background:linear-gradient(180deg,#eaf2ff,#fff);
  border:1px solid rgba(47,123,255,.18);
  display:flex; align-items:center; justify-content:center;
  font-size:18px;
  margin-bottom:14px;
}
.privacy-cards h3{
  margin:0 0 6px;
  font-size:16px;
  font-weight:500;
  letter-spacing:-.02em;
  color:var(--ink);
}
.privacy-cards p{
  margin:0;
  font-size:13px;
  color:var(--muted);
  line-height:1.6;
}

/* ============ PRICING ============ */
.pricing{ padding: 100px 0; }
.toggle{
  display:inline-flex;
  padding:4px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius:999px;
  box-shadow: inset 0 1px 0 #fff;
}
.toggle-btn{
  padding: 8px 16px;
  font-size:12.5px;
  color:var(--muted);
  border-radius:999px;
  transition: color .25s ease, background .25s ease;
  font-family:var(--font-mono);
  letter-spacing:.04em;
}
.toggle-btn.is-active{
  background:linear-gradient(180deg, var(--blue-2), var(--blue-3));
  color:#fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 6px 14px -6px rgba(47,123,255,.35);
}
.plans{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:18px;
  margin-top: 44px;
}
.plan{
  position:relative;
  padding: 36px 30px;
  background:rgba(255,255,255,.86);
  border:1px solid #fff;
  border-radius:28px;
  box-shadow: 0 14px 38px -22px rgba(15,23,42,.22), inset 0 1px 0 #fff;
  display:flex; flex-direction:column;
  transition: transform .35s ease, box-shadow .35s ease;
}
.plan:hover{
  transform: translateY(-4px);
  box-shadow: 0 28px 60px -22px rgba(15,23,42,.28), inset 0 1px 0 #fff;
}
.plan-featured{
  background:
    radial-gradient(600px 300px at 80% -10%, rgba(120,160,255,.25), transparent 60%),
    linear-gradient(180deg, var(--dark-3), var(--dark));
  border-color: rgba(120,160,255,.20);
  color:#fff;
}
.plan-featured .plan-name{ color:#fff; }
.plan-featured .plan-desc, .plan-featured .plan-list li{ color:#a9b6cd; }
.plan-featured .ps, .plan-featured .pc{ color:#a9c4ff; }
.plan-featured .pn{ color:#fff; }
.plan-featured .plan-list li::before{ background:#bcd0ff; box-shadow:0 0 0 3px rgba(120,160,255,.16); }
.plan-badge{
  position:absolute;
  top:-12px; left:50%; transform:translateX(-50%);
  background: linear-gradient(180deg, #fff, #f3f6fc);
  border:1px solid var(--line);
  color: var(--blue);
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.14em;
  padding:6px 12px;
  border-radius:999px;
  box-shadow: 0 6px 16px -6px rgba(15,23,42,.22), inset 0 1px 0 #fff;
}
.plan-head{ margin-bottom: 24px; }
.plan-name{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.16em;
  font-weight:600;
  color:var(--blue);
  margin:0 0 6px;
}
.plan-desc{
  margin:0;
  font-size:14px;
  color:var(--muted);
}
.plan-price{
  display:flex; align-items:flex-end; gap:6px;
  margin-bottom: 26px;
}
.ps{ font-size:13px; color:var(--muted-2); padding-bottom:8px; }
.pn{
  font-size: clamp(40px, 4vw, 52px);
  font-weight:300;
  letter-spacing:-.045em;
  line-height:1;
  color:var(--ink);
}
.pc{ font-size:18px; color:var(--muted); padding-bottom:10px; font-weight:300; }
.plan-list{
  display:flex; flex-direction:column; gap:10px;
  margin: 0 0 28px;
}
.plan-list li{
  position:relative;
  padding-left:22px;
  font-size:13.5px;
  color:var(--muted);
  line-height:1.55;
}
.plan-list li::before{
  content:""; position:absolute; left:0; top:7px;
  width:8px; height:8px; border-radius:50%;
  background:var(--blue);
  box-shadow:0 0 0 3px rgba(47,123,255,.12);
}
.plan .btn-block{ margin-top:auto; }

/* ============ FAQ ============ */
.faq{ padding: 80px 0 100px; }
.faq-grid{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap:48px;
  align-items:flex-start;
}
.faq-aside{ position:sticky; top:120px; }
.faq-list{ display:flex; flex-direction:column; gap:10px; }
.faq-item{
  background:rgba(255,255,255,.86);
  border:1px solid #fff;
  border-radius: 20px;
  box-shadow: 0 8px 20px -14px rgba(15,23,42,.18), inset 0 1px 0 #fff;
  overflow:hidden;
  transition: box-shadow .25s ease;
}
.faq-item.open{ box-shadow: 0 20px 40px -22px rgba(47,123,255,.28), inset 0 1px 0 #fff; }
.faq-q{
  width:100%;
  padding: 20px 24px;
  display:flex; justify-content:space-between; align-items:center;
  text-align:left;
  font-size:15.5px;
  font-weight:500;
  letter-spacing:-.015em;
  color:var(--ink);
  transition: color .25s ease;
}
.faq-q:hover{ color:var(--blue); }
.faq-toggle{
  width:28px; height:28px;
  border-radius:50%;
  background:linear-gradient(180deg,#fff,#f0f4fa);
  border:1px solid var(--line);
  box-shadow: inset 0 1px 0 #fff;
  display:inline-flex; align-items:center; justify-content:center;
  font-size:16px;
  color:var(--blue);
  transition:transform .3s ease;
}
.faq-item.open .faq-toggle{ transform:rotate(45deg); }
.faq-a{
  max-height:0;
  overflow:hidden;
  transition: max-height .4s ease;
}
.faq-item.open .faq-a{ max-height: 240px; }
.faq-a p{
  margin:0;
  padding: 0 24px 22px;
  font-size:14px;
  color:var(--muted);
  line-height:1.65;
}

/* ============ CTA FINAL ============ */
.cta-final{ padding: 60px 0 120px; }
.cta-shell{
  position:relative;
  padding: clamp(48px, 6vw, 84px) clamp(24px, 4vw, 64px);
  background:
    radial-gradient(900px 400px at 50% -10%, rgba(120,160,255,.25), transparent 60%),
    linear-gradient(180deg, var(--dark-3), var(--dark));
  border:1px solid rgba(120,160,255,.18);
  border-radius: var(--radius-xl);
  overflow:hidden;
  color:#fff;
  text-align:center;
}
.cta-shell::before{
  content:"";
  position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity:.6;
  pointer-events:none;
}
.cta-shell .section-sub{ margin-bottom: 36px; }
.cta-form{
  position:relative;
  max-width: 720px;
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  text-align:left;
}
.field{
  display:flex; flex-direction:column;
  gap:6px;
  font-size:12px;
  color:#a9b6cd;
  font-family:var(--font-mono);
  letter-spacing:.04em;
}
.field-full{ grid-column: span 2; }
.field input, .field textarea{
  font-family:var(--font-sans);
  font-size:14px;
  color:#fff;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;
  padding: 14px 16px;
  outline:none;
  transition: border-color .25s ease, background .25s ease;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder{ color:#7d8baa; }
.field input:focus, .field textarea:focus{
  border-color: var(--blue-2);
  background:rgba(255,255,255,.10);
}
.cta-form .btn{
  grid-column: span 2;
  justify-self: center;
  margin-top: 8px;
}
.cta-status{
  grid-column: span 2;
  text-align:center;
  font-size:13px;
  color:#bcd0ff;
  opacity:0; transform:translateY(10px);
  transition: opacity .35s ease, transform .35s ease;
}
.cta-status.show{ opacity:1; transform:translateY(0); }
.cta-foot{
  position:relative;
  margin-top: 28px;
  display:flex; justify-content:center; flex-wrap:wrap; gap:16px;
  font-size:13px;
  color:#a9b6cd;
}
.cta-foot a{
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.25);
  padding-bottom:1px;
  transition: border-color .25s ease;
}
.cta-foot a:hover{ border-color: var(--blue-2); }

/* ============ FOOTER ============ */
.site-foot{
  padding: 60px 0 32px;
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.foot-grid{
  display:grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
}
.foot-brand .brand{ margin-bottom:14px; }
.foot-desc{
  margin:0;
  font-size:13.5px;
  color:var(--muted);
  line-height:1.6;
  max-width:280px;
}
.foot-col h4{
  margin: 4px 0 16px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--muted-2);
  font-weight:500;
}
.foot-col a{
  display:block;
  font-size:13.5px;
  color:var(--ink-2);
  margin-bottom:8px;
  transition: color .25s ease;
}
.foot-col a:hover{ color:var(--blue); }
.foot-bottom{
  display:flex; justify-content:space-between; align-items:center;
  margin-top:40px; padding-top:20px;
  border-top:1px solid var(--line);
  font-size:12px;
  color:var(--muted-2);
}
.foot-mini{ font-family:var(--font-mono); letter-spacing:.04em; }

/* ============ REVEAL ANIMATIONS ============ */
.reveal{
  opacity:0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.2,.6,.2,1), transform .8s cubic-bezier(.2,.6,.2,1);
}
.reveal.is-in{
  opacity:1;
  transform: none;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1080px){
  .hero-grid{ grid-template-columns: 1fr; gap: 60px; }
  .hero-copy{ text-align:left; }
  .float-card--top{ right:0; }
  .float-card--bottom{ left:0; }
  .bento{ grid-template-columns: repeat(2, 1fr); }
  .bento-lg{ grid-column: span 2; }
  .steps{ grid-template-columns: repeat(2, 1fr); }
  .problem-grid{ grid-template-columns: repeat(2, 1fr); }
  .bf-grid{ grid-template-columns: 1fr; }
  .privacy-grid{ grid-template-columns: 1fr; gap: 32px; }
  .plans{ grid-template-columns: 1fr; }
  .faq-grid{ grid-template-columns: 1fr; gap: 32px; }
  .faq-aside{ position:static; }
  .foot-grid{ grid-template-columns: 1fr 1fr; gap:32px; }
  .nav-links{ display:none; }
  .nav-burger{ display:flex; }
  .nav-cta .btn-ghost{ display:none; }
}
@media (max-width: 640px){
  .site-header{ padding-top: 12px; }
  .nav-pill{ padding: 8px 8px 8px 14px; gap: 8px; }
  .brand-tag{ display:none; }
  .hero{ padding-top: 110px; padding-bottom: 40px; }
  .hero-title .hl{ padding: 4px 14px 10px; border-radius: 18px; }
  .bento{ grid-template-columns: 1fr; }
  .bento-lg{ grid-column: span 1; }
  .steps{ grid-template-columns: 1fr; }
  .problem-grid{ grid-template-columns: 1fr; }
  .privacy-cards{ grid-template-columns: 1fr; }
  .privacy-cards li:nth-child(2),
  .privacy-cards li:nth-child(4){ transform:none; }
  .foot-grid{ grid-template-columns: 1fr; }
  .foot-bottom{ flex-direction:column; gap:8px; }
  .cta-form{ grid-template-columns: 1fr; }
  .field-full, .cta-form .btn, .cta-status{ grid-column: span 1; }
  .platforms-row{ gap:18px 24px; }
  .problem-card{ padding: 36px 22px; }
  .banner{ padding: 32px 22px; }
  .float-card{ display:none; }
  .features::before{ margin: 0 16px; }
}
