/* =========================================================
   NeurOptimal® Casablanca — Static Stylesheet
   Palette: navy #436f92 • gold #b4a871 • electric #395fcc • taupe #768881
   Fonts: Sora (display) + Manrope (body)
   ========================================================= */

/* ---------- Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Manrope',ui-sans-serif,system-ui,sans-serif;
  background:#ffffff;
  color:#1f2a3a;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none}
sup{font-size:.6em;vertical-align:super}
h1,h2,h3,h4,h5{font-family:'Sora',ui-sans-serif,system-ui,sans-serif;letter-spacing:-.02em;line-height:1.15;color:#1f2a3a}

/* ---------- Tokens ---------- */
:root{
  --navy:#436f92;
  --navy-dark:#2a4a66;
  --navy-deep:#1c3346;
  --gold:#b4a871;
  --gold-light:#cdbf8a;
  --electric:#395fcc;
  --taupe:#768881;
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-2:#f4f6f9;
  --border:#e3e8ee;
  --text:#1f2a3a;
  --muted:#6b7785;
  --radius:14px;
  --radius-lg:24px;
  --shadow-soft:0 1px 2px rgba(31,42,58,.06),0 8px 30px rgba(31,42,58,.08);
  --shadow-elevated:0 20px 60px -20px rgba(31,42,58,.28);
  --gradient-hero:linear-gradient(135deg,#436f92 0%,#2a4a66 60%,#1c3346 100%);
  --gradient-gold:linear-gradient(135deg,#cdbf8a,#b4a871);
}

/* ---------- Layout helpers ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 1rem}
@media (min-width:640px){.container{padding:0 1.5rem}}
@media (min-width:1024px){.container{padding:0 2rem}}

.section{padding:6rem 0}
@media (min-width:640px){.section{padding:8rem 0}}
.section--alt{background:#f4f6f9}

.eyebrow{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.section-title{margin-top:1rem;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:600;text-wrap:balance}
.section-lead{margin-top:1.1rem;color:var(--muted);font-size:1.05rem;line-height:1.7}
.center{text-align:center}
.max-2xl{max-width:42rem;margin:0 auto}
.max-3xl{max-width:52rem;margin:0 auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:9999px;font-weight:600;font-size:.9rem;transition:transform .2s,opacity .2s,box-shadow .2s,background .2s,color .2s;white-space:nowrap}
.btn:hover{opacity:.92}
.btn .ic{width:16px;height:16px;flex-shrink:0}
.btn-primary{background:var(--navy);color:#fff;box-shadow:var(--shadow-soft)}
.btn-gold{background:var(--gradient-gold);color:#2b2310;box-shadow:var(--shadow-elevated)}
.btn-ghost{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:.55rem 1rem;font-size:.85rem}

/* ---------- Header ---------- */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .25s,border-color .25s,backdrop-filter .25s;border-bottom:1px solid transparent}
.header.scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom-color:var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Sora',sans-serif;font-weight:600;color:var(--text)}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--gradient-hero);color:#fff;font-weight:700}
.nav{display:none;gap:1.75rem}
.nav a{font-size:.9rem;color:var(--muted);transition:color .2s}
.nav a:hover{color:var(--text)}
.header-cta{display:flex;align-items:center;gap:.75rem}
.menu-btn{display:inline-grid;place-items:center;padding:.5rem;border-radius:8px;color:var(--text)}
.menu-btn svg{width:22px;height:22px}
@media (min-width:1024px){.nav{display:flex}.menu-btn{display:none}}
.cta-desktop{display:none}
@media (min-width:640px){.cta-desktop{display:inline-flex}}

/* Mobile menu */
.mobile-menu{display:none;border-top:1px solid var(--border);background:#fff}
.mobile-menu.open{display:block}
.mobile-menu ul{padding:.5rem 1rem 1rem}
.mobile-menu a{display:block;padding:.65rem .75rem;border-radius:8px;font-size:.95rem;color:var(--text)}
.mobile-menu a:hover{background:var(--surface-2)}
.mobile-menu .btn{margin-top:.5rem;width:100%;justify-content:center}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--gradient-hero);color:#fff;padding:8rem 0 5rem}
@media (min-width:640px){.hero{padding:10rem 0 7rem}}
.hero::before{content:"";position:absolute;inset:0;opacity:.45;pointer-events:none;
  background:
    radial-gradient(60% 50% at 80% 20%, rgba(180,168,113,.28), transparent 70%),
    radial-gradient(40% 40% at 10% 80%, rgba(57,95,204,.35), transparent 70%);}
.hero-grid{position:relative;display:grid;gap:3rem;align-items:center}
@media (min-width:1024px){.hero-grid{grid-template-columns:1fr 1fr}}
.badge{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);padding:.35rem .8rem;border-radius:9999px;font-size:.78rem;backdrop-filter:blur(4px)}
.badge svg{width:14px;height:14px;color:var(--gold)}
.hero h1{margin-top:1.5rem;font-size:clamp(2.25rem,5vw,3.75rem);font-weight:600;line-height:1.05;color:#fff;text-wrap:balance}
.hero h1 .accent{display:block;color:var(--gold)}
.hero-lead{margin-top:1.5rem;max-width:34rem;color:rgba(255,255,255,.82);font-size:1.05rem;line-height:1.7}
.hero-cta{margin-top:2rem;display:flex;flex-wrap:wrap;gap:.75rem}
.hero-media{position:relative}
.hero-media::before{content:"";position:absolute;inset:-1.5rem;border-radius:32px;background:rgba(180,168,113,.18);filter:blur(48px)}
.hero-media img{position:relative;border-radius:24px;box-shadow:var(--shadow-elevated);outline:1px solid rgba(255,255,255,.1)}

/* ---------- Why (benefits) ---------- */
.benefits{margin-top:4rem;display:grid;gap:1.25rem;grid-template-columns:1fr}
@media (min-width:640px){.benefits{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.benefits{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:1.75rem;box-shadow:var(--shadow-soft);transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated)}
.card h3{margin-top:1.25rem;font-size:1.15rem;font-weight:600}
.card p{margin-top:.5rem;color:var(--muted);font-size:.92rem}
.icon-pill{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:14px;background:rgba(67,111,146,.1);color:var(--navy);transition:background .25s,color .25s}
.icon-pill svg{width:24px;height:24px}
.card:hover .icon-pill{background:var(--navy);color:#fff}
.icon-pill.sm{width:40px;height:40px;border-radius:12px}
.icon-pill.sm svg{width:20px;height:20px}
.icon-pill.gold{background:rgba(180,168,113,.18);color:var(--navy)}

/* ---------- Audience choice ---------- */
.choice{display:grid;gap:1.5rem;margin-top:3.5rem}
@media (min-width:768px){.choice{grid-template-columns:1fr 1fr}}
.choice-card{position:relative;overflow:hidden;border-radius:28px;border:1px solid var(--border);background:#fff;padding:2.5rem;box-shadow:var(--shadow-soft);transition:transform .25s,box-shadow .25s;display:block}
.choice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated)}
.choice-card .bg{position:absolute;inset:0;opacity:0;transition:opacity .3s}
.choice-card.primary .bg{background:var(--gradient-hero)}
.choice-card.gold .bg{background:var(--gradient-gold)}
.choice-card:hover .bg{opacity:1}
.choice-card .inner{position:relative}
.choice-card h3{margin-top:1.5rem;font-size:1.6rem;font-weight:600}
.choice-card p{margin-top:.75rem;max-width:28rem;color:var(--muted);font-size:.92rem}
.choice-card .link{margin-top:1.5rem;display:inline-flex;align-items:center;gap:.5rem;font-size:.9rem;font-weight:600;color:var(--navy)}
.choice-card.primary:hover h3,.choice-card.primary:hover p,.choice-card.primary:hover .link{color:#fff}
.choice-card.primary:hover .link{color:var(--gold)}
.choice-card.primary:hover .icon-pill{background:rgba(255,255,255,.15);color:#fff}
.choice-card.gold:hover .icon-pill{background:rgba(255,255,255,.25);color:#2b2310}
.choice-card .icon-pill{width:56px;height:56px;border-radius:18px}
.choice-card .icon-pill svg{width:28px;height:28px}

/* ---------- For everyone ---------- */
.everyone{display:grid;gap:3rem;align-items:center}
@media (min-width:1024px){.everyone{grid-template-columns:1fr 1.4fr}}
.everyone-img{margin-top:2rem;overflow:hidden;border-radius:24px;box-shadow:var(--shadow-soft)}
.profile-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:640px){.profile-grid{grid-template-columns:1fr 1fr}}

/* ---------- How it works ---------- */
.steps{margin-top:3.5rem;display:grid;gap:1.25rem;grid-template-columns:1fr}
@media (min-width:768px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps .icon-pill{background:var(--navy);color:#fff}

/* ---------- Pricing ---------- */
.plans{margin-top:3.5rem;display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:768px){.plans{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1200px){.plans{grid-template-columns:repeat(4,1fr)}}
.plan{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:24px;padding:1.75rem;box-shadow:var(--shadow-soft);transition:transform .25s,box-shadow .25s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated)}
.plan.featured{border-color:var(--gold);box-shadow:0 0 0 2px rgba(180,168,113,.4),var(--shadow-soft)}
.plan-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);display:inline-flex;align-items:center;gap:.35rem;background:var(--gradient-gold);color:#2b2310;padding:.3rem .8rem;border-radius:9999px;font-size:.72rem;font-weight:700;box-shadow:var(--shadow-soft)}
.plan-badge svg{width:14px;height:14px}
.plan h3{font-size:1.1rem;font-weight:600}
.plan-desc{margin-top:.35rem;font-size:.88rem;color:var(--muted)}
.plan-price{margin-top:1.25rem;display:flex;align-items:baseline;gap:.35rem}
.plan-price .num{font-family:'Sora',sans-serif;font-size:2.25rem;font-weight:600}
.plan-price .unit{font-size:.85rem;color:var(--muted);font-weight:500}
.plan ul{margin-top:1.25rem;display:flex;flex-direction:column;gap:.75rem;font-size:.9rem}
.plan li{display:flex;gap:.5rem;color:#2b3a4d}
.plan li svg{flex-shrink:0;width:16px;height:16px;color:var(--navy);margin-top:3px}
.plan .btn{margin-top:auto;justify-content:center;padding-top:.85rem}
.plan-cta{margin-top:1.75rem}

/* ---------- Testimonials ---------- */
.testimonials{margin-top:3.5rem;display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:768px){.testimonials{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.testimonials{grid-template-columns:repeat(3,1fr)}}
.testi{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:18px;padding:1.75rem;box-shadow:var(--shadow-soft)}
.stars{display:flex;gap:2px;color:var(--gold)}
.stars svg{width:16px;height:16px;fill:currentColor}
.testi blockquote{margin-top:1rem;font-size:.92rem;color:#2b3a4d;line-height:1.6}
.testi figcaption{margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--border)}
.testi .name{font-family:'Sora',sans-serif;font-weight:600;font-size:.92rem}
.testi .role{font-size:.78rem;color:var(--muted);margin-top:2px}

/* ---------- Enterprise ---------- */
.enterprise{display:grid;gap:3rem;align-items:start}
@media (min-width:1024px){.enterprise{grid-template-columns:1fr 1.5fr}}
.offers{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:640px){.offers{grid-template-columns:repeat(3,1fr)}}

/* ---------- Contact ---------- */
.contact{position:relative;overflow:hidden;background:var(--gradient-hero);color:#fff;padding:6rem 0}
@media (min-width:640px){.contact{padding:8rem 0}}
.contact::before{content:"";position:absolute;inset:0;opacity:.4;pointer-events:none;
  background:
    radial-gradient(50% 50% at 90% 10%, rgba(180,168,113,.35), transparent 70%),
    radial-gradient(50% 50% at 10% 90%, rgba(57,95,204,.35), transparent 70%);}
.contact-grid{position:relative;display:grid;gap:3rem;align-items:center}
@media (min-width:1024px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact h2{color:#fff;font-size:clamp(2rem,4vw,3rem);font-weight:600;margin-top:1rem;text-wrap:balance}
.contact-lead{margin-top:1.25rem;max-width:32rem;color:rgba(255,255,255,.82);line-height:1.7}
.contact-cta{margin-top:2rem;display:flex;flex-wrap:wrap;gap:.75rem}
.contact-trust{margin-top:2rem;display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;color:rgba(255,255,255,.75)}
.contact-trust svg{width:16px;height:16px;color:var(--gold)}
.contact-trust a{text-decoration:underline;text-underline-offset:4px}
.contact-trust a:hover{color:var(--gold)}
.contact-card{border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);backdrop-filter:blur(12px);border-radius:24px;padding:2rem;color:#fff}
.contact-card dl{display:flex;flex-direction:column;gap:1.5rem}
.contact-card .row{display:flex;gap:1rem}
.contact-card svg{width:20px;height:20px;color:var(--gold);flex-shrink:0;margin-top:3px}
.contact-card dt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.contact-card dd{margin-top:.25rem}
.contact-card a:hover{color:var(--gold)}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--border);background:#fff;padding:3rem 0}
.footer-grid{display:grid;gap:2rem}
@media (min-width:1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
.footer h4{font-family:'Sora',sans-serif;font-size:.9rem;font-weight:600;margin-bottom:.85rem}
.footer ul{display:flex;flex-direction:column;gap:.5rem;font-size:.9rem;color:var(--muted)}
.footer a:hover{color:var(--text)}
.footer-tag{margin-top:1rem;max-width:28rem;color:var(--muted);font-size:.9rem}
.socials{margin-top:1rem;display:flex;gap:.5rem}
.socials a{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:9999px;border:1px solid var(--border);color:var(--muted);transition:color .2s}
.socials a:hover{color:var(--text)}
.socials svg{width:16px;height:16px}
.footer-bottom{max-width:1200px;margin:2.5rem auto 0;padding:1.5rem 1rem 0;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;font-size:.75rem;color:var(--muted)}
@media (min-width:640px){.footer-bottom{padding-left:1.5rem;padding-right:1.5rem}}
@media (min-width:1024px){.footer-bottom{padding-left:2rem;padding-right:2rem}}
.footer-bottom a{text-decoration:underline;text-underline-offset:4px}
.footer-bottom a:hover{color:var(--text)}
}

/* ---------- Animations ---------- */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}
}
