:root{
  /* Dark (default) */
  --bg-primary:#0b1220;
  --bg-secondary:#101a2e;
  --bg-accent:#0b2a66;
  --bg-surface:rgba(16,26,46,.72);

  --text-primary:#f8fafc;
  --text-secondary:#cbd5e1;
  --text-muted:#94a3b8;
  --text-accent:#60a5fa;

  --accent:#3b82f6;
  --accent-hover:#60a5fa;
  --accent-light:rgba(59,130,246,.14);
  --accent-dark:#1e40af;

  --border:#23324a;
  --border-strong:#2f425f;
  --border-accent:rgba(59,130,246,.32);

  --gradient-primary:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%);
  --gradient-secondary:linear-gradient(135deg,#8b5cf6 0%,#7c3aed 100%);
  --gradient-accent:linear-gradient(135deg,#0ea5e9 0%,#3b82f6 100%);

  --shadow-xs:0 1px 2px rgba(0,0,0,.28);
  --shadow-sm:0 2px 6px rgba(0,0,0,.32);
  --shadow:0 8px 16px rgba(0,0,0,.35);
  --shadow-md:0 14px 28px rgba(0,0,0,.38);
  --shadow-lg:0 24px 44px rgba(0,0,0,.45);
  --shadow-xl:0 34px 68px rgba(0,0,0,.55);

  --backdrop-blur:blur(16px);
  --glass:rgba(16,26,46,.45);

  --space-xs:.5rem;
  --space-sm:.75rem;
  --space:1rem;
  --space-md:1.5rem;
  --space-lg:2rem;
  --space-xl:3rem;
  --space-2xl:4rem;
  --space-3xl:6rem;

  --radius-sm:.6rem;
  --radius:.9rem;
  --radius-lg:1.25rem;
  --radius-xl:1.75rem;
  --radius-2xl:2.5rem;

  --transition-fast:200ms cubic-bezier(.4,0,.2,1);
  --transition:300ms cubic-bezier(.4,0,.2,1);
  --transition-slow:450ms cubic-bezier(.4,0,.2,1);

  --header-height:80px;
  --max-width:1200px;
}

/* Light theme */
[data-theme="light"]{
  --bg-primary:#ffffff;
  --bg-secondary:#f8fafc;
  --bg-accent:#eff6ff;
  --bg-surface:rgba(255,255,255,.86);

  --text-primary:#0f172a;
  --text-secondary:#475569;
  --text-muted:#64748b;
  --text-accent:#1d4ed8;

  --accent:#2563eb;
  --accent-hover:#1d4ed8;
  --accent-light:rgba(37,99,235,.10);
  --accent-dark:#1e40af;

  --border:#e2e8f0;
  --border-strong:#cbd5e1;
  --border-accent:rgba(37,99,235,.24);

  --gradient-primary:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);
  --gradient-secondary:linear-gradient(135deg,#8b5cf6 0%,#7c3aed 100%);
  --gradient-accent:linear-gradient(135deg,#0ea5e9 0%,#2563eb 100%);

  --shadow-xs:0 1px 2px rgba(0,0,0,.06);
  --shadow-sm:0 2px 8px rgba(0,0,0,.08);
  --shadow:0 10px 20px rgba(0,0,0,.10);
  --shadow-md:0 16px 34px rgba(0,0,0,.12);
  --shadow-lg:0 28px 54px rgba(0,0,0,.14);
  --shadow-xl:0 40px 80px rgba(0,0,0,.18);

  --glass:rgba(255,255,255,.45);
}

/* ===== Reset ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg-primary);
  color:var(--text-primary);
  line-height:1.6;
  overflow-x:hidden;
  transition:background-color var(--transition-slow),color var(--transition-slow);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* ===== Typography ===== */
h1,h2,h3,h4,h5,h6{
  font-weight:800;
  line-height:1.15;
  letter-spacing:-0.03em;
  overflow-wrap:anywhere;
  word-break:break-word;
  hyphens:auto;
}
h1{
  font-size:clamp(2.25rem,4.8vw,3.6rem);
  font-weight:900;
  letter-spacing:-0.05em;
}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin-bottom:var(--space-lg)}
h3{font-size:clamp(1.25rem,2.0vw,1.75rem);margin-bottom:var(--space)}
p{
  color:var(--text-secondary);
  font-size:clamp(1rem,1.05vw,1.125rem);
  line-height:1.75;
  overflow-wrap:anywhere;
  word-break:break-word;
  hyphens:auto;
}
.text-lead{
  font-size:clamp(1.06rem,1.2vw,1.25rem);
  line-height:1.8;
  color:var(--text-secondary);
}
.text-muted{color:var(--text-muted);font-size:.9rem}

/* ===== Layout ===== */
.container{
  width:100%;
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 var(--space-lg);
}
section{padding:var(--space-3xl) 0;position:relative}

/* ===== Progress Bar ===== */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:1001;background:transparent}
.progress-bar{
  height:100%;
  width:0%;
  background:var(--gradient-primary);
  transition:width var(--transition-fast);
  box-shadow:0 0 12px rgba(59,130,246,.6);
}

/* ===== Header ===== */
header{
  position:fixed;
  top:0;left:0;right:0;
  height:var(--header-height);
  z-index:1000;
  background:var(--bg-surface);
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  border-bottom:1px solid var(--border);
  transition:all var(--transition);
  display:flex;
  align-items:center;
}
header.scrolled{
  height:70px;
  box-shadow:var(--shadow-lg);
}
header .container{width:100%}

.header-content{
  height:var(--header-height);
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:var(--space-lg);
}

.logo{
  display:flex;
  align-items:center;
  gap:var(--space);
  text-decoration:none;
  color:var(--text-primary);
  justify-self:start;
}
.logo img{
  height:40px;
  width:auto;
  display:block;
  filter:drop-shadow(0 10px 22px rgba(0,0,0,.35));
}

header nav{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  justify-self:center;
}
.nav-links{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.35rem;
  list-style:none;
}

.nav-links a{
  height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 1.2rem;
  border-radius:999px;
  text-decoration:none;
  font-weight:700;
  font-size:.95rem;
  line-height:1;
  color:var(--text-secondary);
  transition:all var(--transition);
}
.nav-links a:hover{
  color:var(--text-primary);
  background:var(--accent-light);
}
.nav-links a.active{
  color:var(--accent);
  background:var(--accent-light);
  box-shadow:0 10px 26px rgba(59,130,246,.10) inset;
}

.header-actions{
  height:100%;
  display:flex;
  align-items:center;
  gap:var(--space);
  justify-self:end;
}

/* Language selector */
.lang-selector{position:relative}
.lang-btn{
  height:44px;
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:0 1rem;
  background:var(--bg-secondary);
  border:1px solid var(--border);
  border-radius:999px;
  color:var(--text-secondary);
  font-weight:700;
  cursor:pointer;
  transition:all var(--transition);
  min-width:6.2rem;
}
.lang-btn:hover{
  border-color:var(--border-strong);
  background:var(--accent-light);
  color:var(--text-primary);
}
.lang-flag{
  width:22px;height:22px;
  border-radius:999px;
  object-fit:cover;
  display:block;
}
.lang-code{font-weight:800;color:var(--text-primary);opacity:.9}

.lang-menu{
  position:absolute;
  top:calc(100% + .5rem);
  right:0;
  width:12.5rem;
  background:var(--bg-surface);
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:.5rem;
  opacity:0;
  visibility:hidden;
  transform:translateY(-.5rem);
  transition:all var(--transition);
  box-shadow:var(--shadow-xl);
  z-index:1001;
}
.lang-selector.open .lang-menu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.lang-option{
  display:flex;
  align-items:center;
  gap:.75rem;
  width:100%;
  padding:.75rem 1rem;
  background:none;
  border:none;
  border-radius:var(--radius);
  color:var(--text-secondary);
  font-size:.95rem;
  cursor:pointer;
  transition:all var(--transition-fast);
}
.lang-option img{
  width:22px;height:22px;border-radius:999px;object-fit:cover;
}
.lang-option:hover{background:var(--accent-light);color:var(--text-primary)}
.lang-option.active{background:var(--accent-light);color:var(--accent);font-weight:800}

/* Theme toggle + mobile menu button */
.theme-toggle,
.mobile-menu-btn{
  height:44px;
  width:44px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--bg-secondary);
  color:var(--text-secondary);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:all var(--transition);
}
.theme-toggle:hover,
.mobile-menu-btn:hover{
  border-color:var(--border-strong);
  background:var(--accent-light);
  color:var(--text-primary);
}
.theme-toggle:hover{transform:rotate(12deg)}
.mobile-menu-btn{display:none}

/* Mobile nav */
.mobile-nav{
  position:fixed;
  top:var(--header-height);
  left:0;right:0;
  background:var(--bg-surface);
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  border-bottom:1px solid var(--border);
  padding:var(--space-lg);
  opacity:0;
  visibility:hidden;
  transform:translateY(-1rem);
  transition:all var(--transition);
  z-index:999;
}
.mobile-nav.active{opacity:1;visibility:visible;transform:translateY(0)}
.mobile-nav-links{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.mobile-nav-links a{
  display:flex;
  align-items:center;
  height:48px;
  padding:0 1.2rem;
  color:var(--text-secondary);
  text-decoration:none;
  border-radius:var(--radius);
  transition:all var(--transition);
  font-weight:800;
}
.mobile-nav-links a:hover,
.mobile-nav-links a.active{color:var(--accent);background:var(--accent-light)}

/* ===== Hero ===== */
.hero{
  padding-top:calc(var(--header-height) + var(--space-2xl));
  padding-bottom:var(--space-3xl);
  position:relative;
  overflow:hidden;
  min-height:100vh;
  display:flex;
  align-items:center;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 20% 50%, rgba(59,130,246,.22) 0%, transparent 52%),
    radial-gradient(circle at 80% 22%, rgba(139,92,246,.18) 0%, transparent 52%),
    radial-gradient(circle at 50% 80%, rgba(14,165,233,.16) 0%, transparent 55%);
  z-index:-1;
  animation:float 20s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translate(0,0) rotate(0deg)}
  33%{transform:translate(30px,-30px) rotate(120deg)}
  66%{transform:translate(-20px,20px) rotate(240deg)}
}
.hero-content{max-width:56rem;margin:0 auto;text-align:center}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.75rem 1.5rem;
  background:var(--accent-light);
  border:1px solid var(--border-accent);
  border-radius:999px;
  color:var(--accent);
  font-size:.9rem;
  font-weight:800;
  margin-bottom:var(--space-xl);
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
}
.hero h1{margin-bottom:var(--space-lg)}
.hero .highlight{
  background:var(--gradient-primary);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero .text-lead{
  margin-bottom:var(--space-2xl);
  max-width:42rem;
  margin-left:auto;margin-right:auto;
}

/* Buttons */
.cta-buttons{display:flex;gap:var(--space-lg);justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.75rem;
  padding:1rem 2.25rem;
  border-radius:999px;
  font-weight:800;
  font-size:1rem;
  text-decoration:none;
  cursor:pointer;
  transition:all var(--transition);
  border:none;
  outline:none;
  position:relative;
  overflow:hidden;
}
.btn::before{
  content:'';
  position:absolute;
  top:0;left:-100%;
  width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.20),transparent);
  transition:left .65s ease;
}
.btn:hover::before{left:100%}
.btn-primary{
  background:var(--gradient-primary);
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}
.btn-secondary{
  background:var(--bg-surface);
  color:var(--text-primary);
  border:1px solid var(--border);
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
}
.btn-secondary:hover{
  background:var(--accent-light);
  border-color:var(--border-accent);
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}
.btn-light{
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.26);
  color:#fff;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
}
.btn-light:hover{background:rgba(255,255,255,.26);transform:translateY(-2px)}

/* Section header */
.section-header{
  text-align:center;
  max-width:48rem;
  margin:0 auto var(--space-2xl);
}
.section-badge{
  display:inline-block;
  padding:.5rem 1.25rem;
  background:var(--accent-light);
  border:1px solid var(--border-accent);
  border-radius:999px;
  color:var(--accent);
  font-size:.9rem;
  font-weight:900;
  margin-bottom:var(--space-lg);
}

/* Shared cards */
.problem-card,
.feature-card,
.product-card,
.trust-card,
.investor-card,
.contact-card{
  overflow:hidden;
}

.problem-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:var(--space-xl);
}
.problem-card{
  background:var(--bg-surface);
  border:1px solid var(--border);
  border-radius:var(--radius-2xl);
  padding:2.25rem;
  position:relative;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  transition:all var(--transition);
}
.problem-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--gradient-primary);
}
.problem-card:hover{
  transform:translateY(-8px);
  border-color:var(--border-accent);
  box-shadow:var(--shadow-xl);
}
.problem-icon{
  width:4rem;height:4rem;
  border-radius:1.35rem;
  background:var(--gradient-accent);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.25rem;
  color:#fff;font-size:1.45rem;
  box-shadow:var(--shadow-md);
}
.problem-list{list-style:none;padding:0}
.problem-list li{
  margin-bottom:.75rem;
  padding-left:1.75rem;
  position:relative;
  color:var(--text-secondary);
  line-height:1.65;
}
.problem-list li::before{
  content:'';
  position:absolute;
  left:0;top:.55rem;
  width:.52rem;height:.52rem;
  border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 0 4px var(--accent-light);
}
.problem-list li:last-child{margin-bottom:0}

/* Features */
.features-section{background:var(--bg-accent)}
.features-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:var(--space-xl);
  align-items:stretch;
}
.feature-card{
  background:var(--bg-surface);
  border:1px solid var(--border);
  border-radius:var(--radius-2xl);
  padding:2.25rem 2rem;
  text-align:center;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  transition:all var(--transition);
  display:flex;
  flex-direction:column;
}
.feature-card:hover{
  transform:translateY(-8px);
  border-color:var(--border-accent);
  box-shadow:var(--shadow-xl);
}
.feature-icon{
  width:4.6rem;height:4.6rem;
  background:var(--gradient-primary);
  border-radius:1.6rem;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1.25rem;
  color:#fff;
  font-size:1.75rem;
  box-shadow:var(--shadow-lg);
}

/* Product */
.product-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:var(--space-xl);
  margin-bottom:var(--space-3xl);
}
.product-card{
  background:var(--bg-surface);
  border:1px solid var(--border);
  border-radius:var(--radius-2xl);
  padding:2.25rem 2rem;
  text-align:center;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  transition:all var(--transition);
}
.product-card:hover{
  transform:translateY(-8px);
  border-color:var(--border-accent);
  box-shadow:var(--shadow-xl);
}
.product-icon{
  width:4.6rem;height:4.6rem;
  background:var(--gradient-primary);
  border-radius:1.6rem;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1.25rem;
  color:#fff;font-size:1.8rem;
  box-shadow:var(--shadow-lg);
}

/* Why now */
.why-now{
  background:var(--gradient-primary);
  color:#fff;
  border-radius:var(--radius-2xl);
  padding:2.25rem;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.why-now::before{
  content:'';
  position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events:none;
}
.why-now h3,.why-now p{color:#fff;position:relative;z-index:1}
.why-now .text-lead{color:rgba(255,255,255,.92)}
.why-list{
  list-style:none;
  padding:0;
  text-align:left;
  display:inline-block;
  position:relative;
  z-index:1;
}
.why-list li{
  margin-bottom:.75rem;
  padding-left:2rem;
  position:relative;
  color:rgba(255,255,255,.92);
}
.why-list li::before{
  content:'✓';
  position:absolute;left:0;
  font-weight:900;color:#fff;
}
.why-list li:last-child{margin-bottom:0}

/* Trust */
.trust-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:var(--space-xl);
}
.trust-card{
  background:var(--bg-surface);
  border:1px solid var(--border);
  border-left:4px solid var(--accent);
  border-radius:var(--radius-2xl);
  padding:2.25rem;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  transition:all var(--transition);
}
.trust-card:hover{
  transform:translateY(-8px);
  border-color:var(--border-accent);
  box-shadow:var(--shadow-xl);
}
.trust-icon{
  width:3.6rem;height:3.6rem;
  background:var(--accent-light);
  border-radius:1.25rem;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.25rem;
  color:var(--accent);
  font-size:1.25rem;
}

/* Investors */
.investors-section{background:var(--bg-accent)}
.investors-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:var(--space-xl);
}
.investor-card{
  background:var(--bg-surface);
  border:1px solid var(--border);
  border-radius:var(--radius-2xl);
  padding:2.25rem;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
  transition:all var(--transition);
}
.investor-card:hover{
  transform:translateY(-8px);
  border-color:var(--border-accent);
  box-shadow:var(--shadow-xl);
}
.investor-icon{
  width:3.6rem;height:3.6rem;
  background:var(--accent-light);
  border-radius:1.25rem;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.25rem;
  color:var(--accent);
  font-size:1.25rem;
}

/* Next steps */
.next-steps{
  background:var(--bg-surface);
  border:1px solid var(--border);
  border-radius:var(--radius-2xl);
  padding:2.25rem;
  margin-top:var(--space-3xl);
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
}
.next-steps h3{
  display:flex;
  align-items:center;
  gap:var(--space);
  margin-bottom:var(--space);
  color:var(--text-accent);
}
.next-subtitle{color:var(--text-secondary);margin-bottom:var(--space-lg)}
.next-steps-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:var(--space);
}
.next-step-item{
  display:flex;
  align-items:center;
  gap:var(--space);
  padding:var(--space);
  background:var(--bg-secondary);
  border-radius:var(--radius-lg);
  transition:all var(--transition);
}
.next-step-item:hover{background:var(--accent-light);transform:translateX(4px)}
.next-step-item i{color:var(--accent);font-size:1.25rem}

/* Contact */
.contact-section{
  background:var(--gradient-primary);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.contact-section::before{
  content:'';
  position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events:none;
}
.contact-section h2,
.contact-section p{color:#fff;position:relative;z-index:1}
.contact-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:var(--space-xl);
  margin-top:var(--space-2xl);
}
.contact-card{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-2xl);
  padding:2.25rem;
  text-align:center;
  transition:all var(--transition);
  position:relative;
  z-index:1;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
}
.contact-card:hover{
  background:rgba(255,255,255,.14);
  transform:translateY(-8px);
  box-shadow:var(--shadow-xl);
}
.contact-icon{
  width:4.8rem;height:4.8rem;
  background:rgba(255,255,255,.18);
  border-radius:1.6rem;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1.25rem;
  font-size:2rem;
  color:#fff;
}
.contact-card a{
  color:#fff;
  text-decoration:none;
  font-weight:800;
  transition:opacity var(--transition);
}
.contact-card a:hover{opacity:.92;text-decoration:underline}
.contact-cta{text-align:center;margin-top:var(--space-2xl);position:relative;z-index:1}

/* Footer */
footer{
  background:var(--bg-secondary);
  padding:var(--space-3xl) 0 var(--space-2xl);
  border-top:1px solid var(--border);
}
.footer-content{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:var(--space-xl);
}
.footer-description{max-width:36rem;color:var(--text-secondary)}
.copyright{
  margin-top:var(--space-xl);
  padding-top:var(--space-xl);
  border-top:1px solid var(--border);
  color:var(--text-muted);
  font-size:.9rem;
  width:100%;
}

/* Modal */
.modal{
  position:fixed;inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  z-index:1001;
  padding:var(--space);
}
.modal.active{display:flex;animation:fadeIn .3s ease-out}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,.52);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
}
.modal-content{
  background:var(--bg-surface);
  border-radius:var(--radius-2xl);
  padding:var(--space-2xl);
  max-width:42rem;
  width:100%;
  max-height:90vh;
  overflow-y:auto;
  border:1px solid var(--border);
  box-shadow:var(--shadow-xl);
  animation:slideIn .3s ease-out;
  position:relative;
  z-index:1002;
  backdrop-filter:var(--backdrop-blur);
  -webkit-backdrop-filter:var(--backdrop-blur);
}
@keyframes slideIn{
  from{opacity:0;transform:translateY(-1rem) scale(.98)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
.modal-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:var(--space);
  margin-bottom:var(--space-xl);
}
.modal-close{
  height:44px;width:44px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--bg-secondary);
  color:var(--text-secondary);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all var(--transition);
  flex-shrink:0;
}
.modal-close:hover{border-color:var(--border-strong);background:var(--accent-light);color:var(--text-primary)}

/* Form */
.form-grid{display:grid;gap:var(--space-lg)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg)}
.form-field{margin-bottom:var(--space)}
.req{color:#ef4444;margin-left:.25rem}
.form-input,.form-select{
  width:100%;
  padding:1rem;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--bg-secondary);
  color:var(--text-primary);
  font-family:inherit;
  font-size:1rem;
  transition:all var(--transition);
}
.form-input:focus,.form-select:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-light);
  background:var(--bg-primary);
}
.form-select{
  cursor:pointer;
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 1rem center;
  background-size:1.35em;
}
.mini{display:block;font-size:.9rem;color:var(--text-muted);margin-bottom:.5rem}
.amount-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:var(--space)}
.radio-group{display:flex;gap:var(--space);flex-wrap:wrap}
.radio-item,.check-item{
  display:flex;
  align-items:center;
  gap:var(--space-sm);
  padding:.75rem 1rem;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--bg-secondary);
  cursor:pointer;
  transition:all var(--transition);
}
.radio-item:hover,.check-item:hover{border-color:var(--border-strong);background:var(--accent-light)}
.radio-item input[type="radio"],.check-item input[type="checkbox"]{width:1.15rem;height:1.15rem}
.check-item{align-items:flex-start}
.check-item input{margin-top:.2rem}
.form-actions{display:flex;gap:var(--space);justify-content:flex-end;margin-top:var(--space-xl)}
.form-error{
  color:#ef4444;
  font-size:.9rem;
  margin-top:var(--space);
  padding:.75rem 1rem;
  background:rgba(239,68,68,.10);
  border-radius:var(--radius);
  border:1px solid rgba(239,68,68,.20);
}
.form-hint{color:var(--text-muted);font-size:.9rem;margin-top:.5rem}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--transition),transform .8s var(--transition)}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.reveal.delay-1{transition-delay:.1s}
.reveal.delay-2{transition-delay:.2s}
.reveal.delay-3{transition-delay:.3s}

/* =========================
   ✅ Modal Success State
   ========================= */
.modal-body.is-hidden{
  opacity:0;
  transform:translateY(6px);
  pointer-events:none;
  transition:opacity var(--transition), transform var(--transition);
}

.modal-success{
  padding: 1.25rem 1.25rem 1.5rem;
}

.success-card{
  border: 1px solid var(--border);
  background: var(--bg-surface);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 1.5rem;
  text-align: center;

  transform: translateY(8px) scale(.985);
  opacity: 0;
  animation: successIn 520ms cubic-bezier(.16,1,.3,1) forwards;
}

@keyframes successIn{
  to{
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.success-icon{
  width: 68px;
  height: 68px;
  border-radius: 999px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;

  background: var(--accent-light);
  border: 1px solid var(--border-accent);
  box-shadow: 0 18px 40px rgba(59,130,246,.18);

  position: relative;
}

.success-icon i{
  font-size: 1.4rem;
  color: var(--accent);
}

.success-icon::after{
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(59,130,246,.22), transparent 60%);
  filter: blur(6px);
  opacity: .9;
  animation: pulseGlow 1.3s ease-in-out infinite;
}

@keyframes pulseGlow{
  0%,100%{ transform: scale(.98); opacity: .75; }
  50%{ transform: scale(1.04); opacity: 1; }
}

.success-title{
  font-weight: 900;
  margin-bottom: .35rem;
  color: var(--text-primary);
}

.success-text{
  color: var(--text-secondary);
  margin: 0 auto 1.25rem;
  max-width: 34rem;
}

.success-actions{
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.modal-success.is-visible{
  display:block !important;
}

/* Responsive */
@media (min-width: 768px){
  .problem-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .features-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .investors-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .next-steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (min-width: 1100px){
  .problem-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .features-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .investors-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}

@media (max-width: 768px){
  .nav-links{display:none}
  .mobile-menu-btn{display:inline-flex}
  .hero{min-height:auto;padding-top:calc(var(--header-height) + var(--space-xl))}
  .cta-buttons{flex-direction:column;align-items:center}
  .btn{width:100%;max-width:24rem}
  .modal-content{padding:var(--space-lg)}
  .form-row{grid-template-columns:1fr}
  .amount-grid{grid-template-columns:1fr}
  .form-actions{flex-direction:column}
  .form-actions .btn{width:100%}
  section{padding:var(--space-2xl) 0}
  .header-content{gap:var(--space)}
}

@media (max-width: 480px){
  .container{padding:0 var(--space)}
  .hero-badge{font-size:.8rem;padding:.55rem 1rem}
  .problem-card,.feature-card,.product-card,.trust-card,.investor-card,.contact-card{padding:1.75rem}
  .why-now,.next-steps{padding:1.75rem}
  .modal{padding:var(--space-sm)}
}