*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#102938;--muted:#4f6a78;--paper:#f3f9fc;--paper-soft:#e3f1f7;--surface:#fbfdff;
  --forest:#1f6f9a;--forest-dark:#073b5a;--moss:#65b7d1;--clay:#146c91;--gold:#9ad8e8;
  --cream:#eaf8ff;--border:#c7dce8;--radius:8px;
  --shadow:0 18px 48px rgba(20,67,96,.13);--shadow-strong:0 26px 70px rgba(6,35,58,.25);
  --font-display:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --font-body:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:18px;line-height:1.72;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
a{color:var(--forest);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
img,svg{display:block;max-width:100%}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}
.skip-link{position:fixed;left:12px;top:12px;z-index:100;transform:translateY(-140%);display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;background:var(--forest-dark);color:white;border-radius:var(--radius)}
.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(243,249,252,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(199,220,232,.72)}
.site-header__inner{min-height:72px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-height:44px;color:var(--ink);font-weight:700;min-width:max-content}
.brand:hover{text-decoration:none}
.brand__mark{width:42px;height:42px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#dff8ff 0 16%,transparent 17%),repeating-radial-gradient(circle at 50% 50%,transparent 0 8px,rgba(223,248,255,.85) 9px 10px,transparent 11px 18px),linear-gradient(135deg,var(--forest-dark),var(--forest));box-shadow:inset 0 0 0 4px rgba(255,255,255,.68)}
.brand__text{display:grid;line-height:1.05}
.brand__name{font-family:var(--font-display);font-size:1.2rem}
.brand__sub{font-size:.72rem;letter-spacing:0;text-transform:uppercase;color:var(--muted)}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:10px 12px;border-radius:var(--radius);color:var(--ink);font-size:.95rem;font-weight:650;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{background:var(--paper-soft);color:var(--forest);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 20px;border-radius:var(--radius);border:1px solid transparent;font-weight:750;text-decoration:none;line-height:1.2}
.btn:hover{text-decoration:none}
.btn--primary{background:var(--forest);color:white;box-shadow:0 10px 26px rgba(31,111,154,.24)}
.btn--primary:hover{background:var(--forest-dark);color:white}
.btn--ghost{border-color:rgba(255,255,255,.42);color:white;background:rgba(255,255,255,.08)}
.btn--ghost:hover{background:rgba(255,255,255,.16);color:white}
.section .btn--ghost,.aside .btn--ghost{border-color:var(--border);color:var(--forest-dark);background:rgba(255,255,255,.46)}
.hero{position:relative;min-height:calc(100vh - 72px);display:flex;align-items:center;overflow:hidden;background:#073b5a;color:white}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,58,.92),rgba(5,52,82,.68) 48%,rgba(5,58,92,.24)),radial-gradient(circle at 82% 20%,rgba(154,216,232,.22),transparent 30%),linear-gradient(135deg,#05233a 0%,#0d5f8e 44%,#2f8fbd 74%,#91d9ef 100%)}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),repeating-radial-gradient(circle at 80% 45%,rgba(223,248,255,.24) 0 1px,transparent 1px 36px);background-size:72px 100%,auto;opacity:.28}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,420px);gap:72px;align-items:center;padding:112px 0}
.hero__inner{max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:18px;font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase;color:var(--clay)}
.eyebrow::before{content:"";width:34px;height:1px;background:currentColor;flex:0 0 auto}
.hero .eyebrow,.subhero .eyebrow,.sound-band .eyebrow{color:var(--gold)}
.cta .eyebrow{color:white}
h1,h2,h3{font-family:var(--font-display);line-height:1.12;margin:0 0 .6em;color:inherit;text-wrap:balance}
h1{font-size:5.6rem;letter-spacing:0}
h2{font-size:2.85rem;letter-spacing:0}
h3{font-size:1.32rem;letter-spacing:0}
p{margin:0 0 1em}
.hero__lead{font-size:1.28rem;max-width:660px;color:rgba(255,255,255,.9)}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero__notes{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;color:rgba(255,255,255,.78);font-size:.92rem}
.hero__notes span{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:6px 10px;border:1px solid rgba(255,255,255,.22);border-radius:var(--radius);background:rgba(255,255,255,.08)}
.hero__notes span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
.hero__signal{position:relative;min-height:430px;border-radius:50%;display:grid;place-items:center}
.hero__signal::before{content:"";position:absolute;width:min(92vw,420px);aspect-ratio:1;border:1px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 42px rgba(255,255,255,.035),0 0 0 84px rgba(255,255,255,.025),0 0 0 126px rgba(255,255,255,.015)}
.hero__signal svg{position:relative;width:min(82vw,360px);height:auto;filter:drop-shadow(0 28px 45px rgba(0,0,0,.28))}
.section{padding:clamp(68px,8vw,118px) 0}
.section--soft{background:linear-gradient(180deg,var(--paper-soft),#edf7fb)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head--center{text-align:center;margin-left:auto;margin-right:auto}
.lead{font-size:1.12rem;color:var(--muted);max-width:720px}
.section-offset{margin-top:28px}
.grid{display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:0 1px 0 rgba(255,255,255,.8)}
.card--link{display:flex;flex-direction:column;min-height:100%;color:var(--ink);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card--link:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(31,111,154,.35);text-decoration:none}
.card__meta{font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase;color:var(--clay);margin-bottom:14px}
.card__more{margin-top:auto;font-weight:800;color:var(--forest)}
.card__more::after{content:"";display:inline-block;width:22px;height:1px;margin-left:8px;vertical-align:middle;background:currentColor;transition:width .2s ease}
.card--link:hover .card__more::after{width:34px}
.sound-band{position:relative;padding:clamp(62px,7vw,96px) 0;background:var(--forest-dark);color:white;overflow:hidden}
.sound-band::before{content:"";position:absolute;inset:-40px;background-image:repeating-radial-gradient(circle at 20% 50%,rgba(154,216,232,.34) 0 1px,transparent 2px 42px);opacity:.42}
.sound-band .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.sound-band p{color:rgba(255,255,255,.84)}
.quote{font-family:var(--font-display);font-style:italic;font-size:1.55rem;line-height:1.55;color:white;margin:0}
.subhero{padding:clamp(112px,14vw,170px) 0 clamp(56px,8vw,92px);background:linear-gradient(135deg,#05233a,#0d5f8e 58%,#2f8fbd);color:white;position:relative;overflow:hidden}
.subhero::after{content:"";position:absolute;inset:0;background-image:repeating-radial-gradient(circle at 76% 36%,rgba(255,255,255,.24) 0 1px,transparent 1px 36px);opacity:.26}
.subhero .container{position:relative;z-index:1}
.subhero__content{max-width:760px}
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:44px;align-items:start}
.aside{position:sticky;top:96px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 1px 0 rgba(255,255,255,.8)}
.list{padding-left:1.2em}
.list li{margin-bottom:.65em}
.overtone-note{background:var(--cream);border-left:4px solid var(--gold);padding:24px;border-radius:0 var(--radius) var(--radius) 0}
.flow + .overtone-note,.grid + .overtone-note{margin-top:36px}
.section-spacer{margin-top:54px}
.flow{display:grid;gap:20px}
.step{display:grid;grid-template-columns:52px 1fr;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.step:last-child{border-bottom:0;padding-bottom:0}
.step__num{font-family:var(--font-display);font-size:1.8rem;color:var(--clay)}
.cta{padding:clamp(62px,7vw,94px) 0;background:var(--forest);color:white;text-align:center}
.cta p{color:rgba(255,255,255,.86);max-width:720px;margin-left:auto;margin-right:auto}
.cta .hero__actions{justify-content:center}
.site-footer{background:#061f31;color:rgba(255,255,255,.84);padding:48px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
.site-footer h2{font-family:var(--font-body);font-size:.8rem;letter-spacing:0;text-transform:uppercase;color:var(--gold)}
.site-footer a{color:white}
.footer-grid nav p{display:grid;gap:8px;margin:0}
.footer-grid nav a,.footer-bottom a{display:inline-flex;align-items:center;min-height:28px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.92rem}
@media(max-width:920px){
  body{font-size:17px}
  .site-header__inner{min-height:auto;padding:14px 0;align-items:flex-start;flex-direction:column;gap:12px}
  .nav{width:100%;margin-left:0;display:flex;gap:2px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav a{padding:9px 10px}
  .hero{min-height:auto;align-items:stretch}
  .hero__grid{grid-template-columns:1fr;padding:92px 0;gap:36px}
  .hero__signal{min-height:260px;order:-1;opacity:.76}
  .hero__signal::before{width:min(78vw,300px);box-shadow:0 0 0 30px rgba(255,255,255,.035),0 0 0 60px rgba(255,255,255,.022)}
  .hero__signal svg{width:min(72vw,260px)}
  .grid--3,.grid--2,.sound-band .container,.page-grid,.footer-grid{grid-template-columns:1fr}
  .aside{position:static}
  h1{font-size:4.1rem}
  h2{font-size:2.35rem}
  .hero__lead{font-size:1.16rem}
  .quote{font-size:1.35rem}
}
@media(max-width:560px){
  .container{width:min(100% - 32px,1120px)}
  .brand__name{font-size:1.08rem}
  .brand__sub{font-size:.64rem}
  h1{font-size:2.75rem}
  h2{font-size:2rem}
  .eyebrow{font-size:.7rem;letter-spacing:0;gap:10px}
  .eyebrow::before{width:24px}
  .hero__grid{padding:64px 0 60px}
  .hero__signal{display:none}
  .hero__lead{font-size:1.04rem}
  .hero__actions,.cta .hero__actions{display:grid}
  .hero__notes{display:grid;grid-template-columns:1fr;gap:8px;font-size:.86rem}
  .section{padding:56px 0}
  .card{padding:22px}
  .step{grid-template-columns:42px 1fr;gap:14px}
}
