/* ==========================================================================
   Iacademix · critical.css
   Above-the-fold styles. This file is the SOURCE OF TRUTH for the inlined
   critical CSS that lives in <style> inside index.html <head>.
   If you change one, change the other.
   ========================================================================== */

:root{
  --color-primary:#042e33;
  --color-primary-dark:#021a1d;
  --color-accent:#00c896;
  --color-accent-hover:#00b085;
  --color-bg:#ffffff;
  --color-bg-alt:#f7f9fa;
  --color-text:#1a1a1a;
  --color-text-muted:#6b7280;
  --color-border:#e5e7eb;
  --color-success:#10b981;
  --color-warning:#f59e0b;
  --color-error:#ef4444;
  --color-premium:#b8860b;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg:0 10px 25px rgba(0,0,0,0.10);
  --shadow-xl:0 20px 50px rgba(0,0,0,0.15);
  --radius:12px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:1.125rem;line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--color-accent);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{font-weight:800;line-height:1.15;margin:0 0 1rem;color:var(--color-primary)}
h1{font-size:clamp(2.25rem,6vw,4.5rem);letter-spacing:-0.02em}
h2{font-size:clamp(1.875rem,4vw,3rem);letter-spacing:-0.015em}
h3{font-size:clamp(1.375rem,3vw,1.875rem)}
p{margin:0 0 1rem}
.container{max-width:var(--container);margin:0 auto;padding:0 1.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:1rem 1.75rem;border-radius:var(--radius);font-weight:700;font-size:1rem;line-height:1;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap;text-decoration:none}
.btn-primary{background:var(--color-accent);color:#ffffff;box-shadow:var(--shadow-md)}
.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg);text-decoration:none}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}
.btn-outline:hover{background:var(--color-primary);color:#fff;text-decoration:none}
.btn-large{padding:1.25rem 2.25rem;font-size:1.125rem;min-height:56px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.sticky-bar{position:sticky;top:0;z-index:50;background:var(--color-primary);color:#fff;font-size:.875rem;padding:.625rem 1rem}
.sticky-bar-inner{max-width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.sticky-seats{display:flex;align-items:center;gap:.5rem;font-weight:600}
.sticky-timer{display:flex;align-items:center;gap:.5rem;font-variant-numeric:tabular-nums}
.sticky-timer span{background:rgba(255,255,255,0.1);padding:.25rem .5rem;border-radius:6px;font-weight:700}
.sticky-cta{background:var(--color-accent);color:#fff;padding:.5rem 1rem;border-radius:8px;font-weight:700;font-size:.875rem;transition:background .2s ease}
.sticky-cta:hover{background:var(--color-accent-hover);text-decoration:none}
@media (max-width:640px){
  .sticky-bar{font-size:.75rem;padding:.5rem .75rem}
  .sticky-cta{padding:.375rem .75rem;font-size:.75rem}
  .sticky-timer span{padding:.125rem .375rem}
}

.site-header{padding:1.25rem 0;background:#fff}
.site-header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:800;font-size:1.25rem;color:var(--color-primary);text-decoration:none}
.logo-mark{width:36px;height:36px;background:var(--color-primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--color-accent);font-weight:900;font-size:1rem}
.logo:hover{text-decoration:none}

.hero{padding:clamp(2rem,6vw,5rem) 0 clamp(3rem,8vw,6rem);background:linear-gradient(180deg,#fff 0%,var(--color-bg-alt) 100%);min-height:90vh;display:flex;align-items:center}
.hero-inner{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center}
@media (min-width:992px){.hero-inner{grid-template-columns:1.1fr .9fr;gap:4rem}}
.hero-eyebrow{display:inline-block;font-size:.8125rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-accent);margin-bottom:1.25rem;padding:.375rem .75rem;background:rgba(0,200,150,.08);border-radius:6px}
.hero h1{margin-bottom:1.5rem}
.hero-sub{font-size:clamp(1.0625rem,1.6vw,1.3125rem);color:var(--color-text-muted);margin-bottom:2rem;max-width:38ch}
.hero-bullets{list-style:none;padding:0;margin:0 0 2rem;display:grid;gap:.75rem}
.hero-bullets li{display:flex;align-items:flex-start;gap:.625rem;font-weight:500}
.hero-bullets .check{flex-shrink:0;width:22px;height:22px;background:var(--color-accent);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:900;margin-top:2px}
.hero-cta-row{display:flex;flex-direction:column;gap:1rem;align-items:flex-start;margin-bottom:1.25rem}
@media (min-width:480px){.hero-cta-row{flex-direction:row;align-items:center}}
.hero-trust{display:flex;flex-wrap:wrap;gap:1rem 1.5rem;font-size:.875rem;color:var(--color-text-muted)}
.hero-trust span{display:inline-flex;align-items:center;gap:.375rem}
.hero-visual{position:relative}
.hero-mockup{background:#fff;border-radius:16px;box-shadow:var(--shadow-xl);overflow:hidden;border:1px solid var(--color-border)}
.hero-mockup-bar{background:#f3f4f6;padding:.625rem .875rem;display:flex;gap:.375rem;align-items:center;border-bottom:1px solid var(--color-border)}
.hero-mockup-bar span{width:10px;height:10px;border-radius:50%;background:#cbd5e1}
.hero-mockup-bar span:first-child{background:#ef4444}
.hero-mockup-bar span:nth-child(2){background:#f59e0b}
.hero-mockup-bar span:nth-child(3){background:#10b981}
.hero-mockup-body{padding:1.5rem;background:linear-gradient(135deg,#fafafa,#f0f9f6)}
.hero-mockup-module{background:#fff;border:1px solid var(--color-border);border-radius:10px;padding:1rem;margin-bottom:.75rem;display:flex;align-items:center;gap:.875rem;box-shadow:var(--shadow-sm)}
.hero-mockup-module:last-child{margin-bottom:0}
.hero-mockup-num{width:32px;height:32px;background:var(--color-primary);color:var(--color-accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.875rem;flex-shrink:0}
.hero-mockup-text{flex:1;min-width:0}
.hero-mockup-title{font-weight:700;font-size:.875rem;color:var(--color-primary);margin-bottom:.125rem}
.hero-mockup-meta{font-size:.75rem;color:var(--color-text-muted)}
.hero-mockup-status{flex-shrink:0;font-size:.6875rem;font-weight:700;padding:.25rem .5rem;border-radius:4px;background:rgba(0,200,150,.1);color:var(--color-accent)}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
