:root {
  --navy:#0a2b68;
  --blue:#154eb6;
  --purple:#6940e8;
  --ink:#10244e;
  --muted:#60708f;
  --line:#dce5f4;
  --wash:#f4f8ff;
  --white:#fff;
  --shadow:0 12px 35px rgba(12,38,86,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:28px;padding:12px clamp(18px,4vw,54px);background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(220,229,244,.9)}
.brand{font-size:1.8rem;font-weight:900;letter-spacing:-.05em;color:var(--navy)}
.desktop-nav{display:flex;gap:26px;margin-left:auto;font-size:.95rem}.desktop-nav a:hover{color:var(--purple)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;font-weight:800;border:0;cursor:pointer;box-shadow:0 6px 16px rgba(78,67,214,.22)}
.button:hover{transform:translateY(-1px)}.button-small{min-height:38px;padding:0 16px;font-size:.9rem}.button-secondary{background:rgba(255,255,255,.94);color:var(--navy);box-shadow:none;border:1px solid rgba(255,255,255,.8)}
.hero-visual{position:relative;overflow:hidden;background:#10244e}.hero-image{position:relative;width:100%;height:auto;object-fit:contain;object-position:left top}.hero-intro{position:relative;isolation:isolate;padding:64px clamp(20px,6vw,86px) 48px;color:#fff;background:#071d3d url('assets/quiet-sunset-water.png') center 48%/cover no-repeat;border-bottom:1px solid rgba(255,255,255,.14)}.hero-intro::before{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(3,18,43,.93) 0%,rgba(7,29,61,.84) 54%,rgba(7,29,61,.64) 100%)}.hero-intro-copy{max-width:980px}.hero-intro .eyebrow{color:#c9d9ff}.hero-intro h1{font-size:clamp(3rem,6vw,6.4rem);line-height:.93;margin:0 0 22px;letter-spacing:-.06em;color:#fff}.hero-intro h1 span{color:#bba8ff}.hero-copy{font-size:clamp(1rem,1.5vw,1.25rem);max-width:860px;color:#e0e9f8;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.intro-secondary{background:rgba(255,255,255,.94);color:var(--navy);border:1px solid rgba(255,255,255,.8);box-shadow:0 6px 18px rgba(0,0,0,.18)}.hero-highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px;max-width:1180px}.hero-highlight-card{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;border:1px solid rgba(255,255,255,.28);border-radius:16px;background:rgba(255,255,255,.94);box-shadow:0 10px 28px rgba(0,0,0,.18);backdrop-filter:blur(8px)}.hero-highlight-card>span{display:flex;align-items:center;justify-content:center;flex:0 0 38px;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,rgba(21,78,182,.12),rgba(105,64,232,.14));color:var(--navy);font-size:1.25rem}.hero-highlight-card strong{display:block;color:var(--navy);font-size:.96rem;line-height:1.2;margin:2px 0 4px}.hero-highlight-card small{display:block;color:var(--muted);font-size:.78rem;line-height:1.35}
.section{padding:78px clamp(20px,5vw,76px)}.section-tint{background:var(--wash)}.section-heading{max-width:780px;margin-bottom:34px}.section-heading h2,.two-column h2,.challenge h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1;margin:.1em 0 .2em;letter-spacing:-.045em}.section-heading>p:last-child,.lead{font-size:1.1rem;color:var(--muted)}.split-heading{display:flex;max-width:none;align-items:end;justify-content:space-between;gap:40px}.split-heading>p{max-width:500px;margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-card{border:1px solid var(--line);border-radius:18px;padding:25px;background:#fff;box-shadow:0 5px 18px rgba(20,43,104,.05)}.feature-card .icon{font-size:2rem;color:var(--blue);margin-bottom:12px}.feature-card h3{font-size:1.1rem;margin:0 0 8px}.feature-card p{margin:0;color:var(--muted)}
.spec-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:0;border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden}.spec{padding:24px 14px;text-align:center;border-right:1px solid var(--line)}.spec:last-child{border-right:0}.spec strong{display:block;color:var(--navy);font-size:1.2rem}.spec span{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.two-column{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.category-list p{padding:14px 0;border-bottom:1px solid var(--line);margin:0}.category-list span{color:var(--purple);font-weight:900;padding:0 6px}.callout{margin-top:24px;padding:18px 20px;border-left:4px solid var(--purple);background:var(--wash);font-weight:800}.visual-panel{border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.rules{padding:74px clamp(20px,5vw,76px);color:#fff;background:linear-gradient(rgba(6,34,78,.78),rgba(6,34,78,.84)),url('assets/41xlw-hero.png') center 60%/cover}.section-heading.light .eyebrow{color:#cbbcff}.section-heading.light p{color:#dbe6f8}.rule-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}.rule{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:132px;text-align:center;padding:16px 14px;border-radius:10px;background:rgba(255,255,255,.97);color:var(--navy);font-weight:800;box-shadow:0 8px 22px rgba(0,0,0,.10)}.rule-icon{display:block;font-size:1.65rem;line-height:1;margin-bottom:10px;color:var(--navy)}
.challenge{display:grid;grid-template-columns:1.45fr .55fr;gap:44px;align-items:center}.challenge p{color:var(--muted);font-size:1.05rem}.challenge-quote{background:var(--wash);border:1px solid var(--line);border-radius:20px;padding:30px 36px;text-align:center}.challenge-quote .quote-open,.challenge-quote .quote-close{display:block;font-size:4rem;color:var(--purple);line-height:.6}.challenge-quote .quote-close{margin-top:6px}.challenge-quote p{font-family:Georgia,serif;font-style:italic;font-size:1.7rem;color:var(--navy);margin:.15em 0}
.forms-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 8px 26px rgba(15,44,101,.06)}.form-card h3{font-size:1.5rem;margin-top:0}.form-card label{display:block;font-size:.88rem;font-weight:700;margin:15px 0}.form-card input,.form-card select,.form-card textarea{display:block;width:100%;margin-top:6px;border:1px solid #cdd8ea;border-radius:9px;padding:12px 13px;font:inherit;color:var(--ink);background:#fff}.form-card textarea{resize:vertical}.hidden{display:none}
footer{display:flex;align-items:center;gap:28px;padding:26px clamp(20px,5vw,76px);border-top:1px solid var(--line);color:var(--muted)}footer p{margin-left:auto}footer a:last-child{font-weight:700;color:var(--navy)}
.thanks-page{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;background:#071d3d url('assets/quiet-sunset-water.png') center/cover no-repeat}.thanks-page .site-header{position:relative}.thanks-main{display:grid;place-items:center;padding:64px 20px;background:linear-gradient(90deg,rgba(3,18,43,.90),rgba(7,29,61,.70))}.thanks-card{width:min(720px,100%);padding:clamp(32px,6vw,62px);border:1px solid rgba(255,255,255,.26);border-radius:22px;background:rgba(255,255,255,.95);box-shadow:0 18px 50px rgba(0,0,0,.24);text-align:center}.thanks-mark{display:grid;place-items:center;width:62px;height:62px;margin:0 auto 22px;border-radius:18px;background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;font-size:2rem;font-weight:900}.thanks-card h1{margin:0 0 16px;color:var(--navy);font-size:clamp(2.4rem,6vw,4.4rem);line-height:.95;letter-spacing:-.05em}.thanks-card p{max-width:570px;margin:0 auto 28px;color:var(--muted);font-size:1.08rem}.thanks-page footer{background:#fff}
@media(max-width:980px){.desktop-nav{display:none}.site-header .button-small{margin-left:auto}.hero-intro{padding-top:48px}.hero-highlight-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.spec-grid{grid-template-columns:repeat(4,1fr)}.spec:nth-child(4){border-right:0}.spec:nth-child(-n+4){border-bottom:1px solid var(--line)}.rule-grid{grid-template-columns:repeat(2,1fr)}.two-column,.challenge{grid-template-columns:1fr}.visual-panel{order:-1}}
@media(max-width:680px){.site-header{padding:10px 16px}.brand{font-size:1.45rem}.button-small{font-size:.75rem;padding:0 11px}.hero-intro{padding:42px 18px 30px;background-position:58% center}.hero-intro h1{font-size:3.25rem}.hero-copy{font-size:1rem}.hero-highlight-grid{grid-template-columns:1fr}.section{padding:58px 18px}.feature-grid,.forms-grid{grid-template-columns:1fr}.spec-grid{grid-template-columns:repeat(2,1fr)}.spec{border-bottom:1px solid var(--line)}.spec:nth-child(2n){border-right:0}.split-heading{display:block}.rule-grid{grid-template-columns:1fr 1fr}.rule{min-height:112px;font-size:.9rem}.rule-icon{font-size:1.4rem;margin-bottom:8px}footer{align-items:flex-start;flex-direction:column}footer p{margin:0}}