:root{
  --navy-0:#0F1B2E;
  --navy-1:#14243F;
  --navy-2:#1B3050;
  --gold:#C9A15C;
  --gold-lite:#E3C489;
  --ink:#F5F1E8;
  --slate:#B7C2D0;
  --slate-dim:#93A4BA;
  --line:rgba(201,161,92,.22);
  --card:rgba(255,255,255,.05);
  --card-line:rgba(255,255,255,.08);
  --glass:linear-gradient(158deg, rgba(32,55,90,.62), rgba(18,36,63,.6));
  --glass-border:1px solid rgba(255,255,255,.12);
  --glass-shadow:0 44px 90px -40px rgba(0,0,0,.78), inset 0 1px 0 rgba(255,255,255,.05);
  --maxw:1200px;
  --r-card:30px;
  --r-ctl:18px;
  --hero-img:none;
  --cta-grad:linear-gradient(180deg,var(--gold-lite),var(--gold));
  --cta-glow:0 0 0 5px rgba(201,161,92,.10), 0 16px 34px -12px rgba(201,161,92,.66);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-head:"Sora","Space Grotesk","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--navy-0);
  color:var(--ink);
  font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.page{min-height:100vh;display:flex;flex-direction:column;background:var(--navy-0);}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(24px,4vw,56px);position:relative;z-index:2;}

/* ---- ambient page backgrounds (opt-in: <div class="page" data-bg="gold|blue">) ----
   A fixed particle layer sits behind everything, with a navy veil over it so
   content stays legible. Drop-in per page — swap the image URL to add more. */
.page[data-bg]{position:relative;isolation:isolate;}
.page[data-bg]::before,
.page[data-bg]::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;}
.page[data-bg]::before{background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.55;}
.page[data-bg]::after{background:
  radial-gradient(125% 85% at 50% 26%, rgba(15,27,46,.28), rgba(15,27,46,.84) 76%),
  linear-gradient(180deg, rgba(15,27,46,.5), rgba(15,27,46,.74));}
.page[data-bg]>*{position:relative;z-index:1;}
.page[data-bg="gold"]::before{background-image:url("/static/bg/gold-particles.jpg");}
.page[data-bg="gold-dna"]::before{background-image:url("/static/bg/gold-dna.jpg");}
.page[data-bg="gold-globe"]::before{background-image:url("/static/bg/gold-globe.jpg");}
.page[data-bg="blue"]::before{background-image:url("/static/bg/blue-hex.jpg");}

/* ---- top bar ---- */
header{padding:24px 0 4px;position:relative;z-index:2;}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{display:flex;align-items:center;gap:14px;}
.brand .mark{width:46px;height:46px;flex:0 0 auto;display:block;}
.brand .mark svg{width:100%;height:100%;display:block;}
.brand .wm{font-family:var(--font-head);font-weight:700;font-size:26px;letter-spacing:.30em;color:var(--gold);text-transform:uppercase;}
.kicker{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--slate-dim);font-weight:600;opacity:.8;}
.brand a{text-decoration:none;display:flex;align-items:center;gap:14px;}

/* ---- hero ---- */
main{flex:1;display:flex;align-items:center;padding:8px 0 8px;position:relative;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:0;background:var(--hero-img) no-repeat;background-position:calc(100% + 200px) center;background-size:cover;opacity:.8;}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy-0) 6%, rgba(15,27,46,.42) 34%, rgba(15,27,46,0) 58%);}
.hero{display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:center;width:100%;position:relative;z-index:2;min-height:560px;}

.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border:1px solid var(--line);border-radius:999px;font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;font-weight:700;color:var(--gold-lite);background:rgba(201,161,92,.06);}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);}

h1{margin:20px 0 0;font-family:var(--font-head);font-size:clamp(40px,6.4vw,82px);line-height:.93;font-weight:800;letter-spacing:-.02em;text-wrap:balance;}
h1 .gold{color:var(--gold);}

.sub{margin:28px 0 0;max-width:34em;font-size:clamp(16px,1.35vw,19.5px);line-height:1.6;color:var(--slate);font-weight:400;}

/* ---- inside-the-guide list ---- */
.inside{margin:34px 0 0;padding:18px 22px 8px;background:rgba(15,27,46,.55);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-card);box-shadow:0 40px 70px -34px rgba(0,0,0,.7);}
.inside h2{margin:0 0 12px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--slate-dim);font-weight:700;}
.inside ul{list-style:none;margin:0;padding:0;display:grid;gap:15px;}
.inside li{display:flex;gap:13px;align-items:flex-start;font-size:15.5px;line-height:1.5;color:var(--ink);padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.055);}
.inside li:last-child{border-bottom:0;padding-bottom:10px;}
.check{flex:0 0 auto;width:25px;height:25px;border-radius:50%;background:rgba(201,161,92,.16);border:1px solid var(--line);display:grid;place-items:center;}
.check svg{width:13px;height:13px;stroke:var(--gold-lite);stroke-width:2.6;fill:none;}

/* ---- opt-in ---- */
form.optin{margin:28px 0 0;display:flex;gap:10px;flex-wrap:wrap;max-width:540px;}
.field{flex:1 1 250px;display:flex;align-items:center;height:64px;background:rgba(15,27,46,.6);border:1px solid var(--card-line);border-radius:var(--r-ctl);padding:0 16px;}
.field input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-family:inherit;font-size:16px;padding:4px;}
.field input::placeholder{color:var(--slate-dim);}
button.cta{flex:0 0 auto;height:64px;border:0;cursor:pointer;border-radius:var(--r-ctl);background:var(--cta-grad);color:#1a1305;font-family:inherit;font-weight:700;font-size:16px;padding:0 32px;letter-spacing:.01em;transition:transform .15s ease,filter .15s ease,box-shadow .15s ease;box-shadow:var(--cta-glow);}
button.cta:hover{filter:brightness(1.05);transform:translateY(-1px);}
button.cta[disabled]{opacity:.7;cursor:default;transform:none;}
button.cta:focus-visible,.field input:focus-visible{outline:2px solid var(--gold-lite);outline-offset:3px;}
.micro{margin:13px 2px 0;font-size:12.5px;color:var(--slate-dim);letter-spacing:.01em;}

.success{margin:28px 0 0;max-width:540px;display:none;padding:18px 20px;border-radius:var(--r-ctl);background:rgba(201,161,92,.12);border:1px solid var(--line);font-size:15px;line-height:1.5;color:var(--ink);}
.success strong{color:var(--gold-lite);}
.success.show{display:block;}

/* ---- right visual: glass "healthspan curve" card + floating 80/20 over the DNA art ---- */
.visual{position:relative;min-height:500px;}
.visual::before{content:"";position:absolute;inset:-2% -6% -2% 2%;border-radius:44px;background:radial-gradient(closest-side, rgba(30,54,92,.55), transparent 72%);filter:blur(10px);z-index:0;}
.panel{position:absolute;top:12px;left:0;width:min(540px,96%);height:410px;z-index:1;border-radius:var(--r-card);overflow:hidden;background:var(--glass);backdrop-filter:blur(22px);border:var(--glass-border);box-shadow:var(--glass-shadow);}
.panel canvas{position:absolute;inset:0;width:100%;height:100%;display:block;}
.panel .label{position:absolute;top:18px;left:22px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--slate-dim);font-weight:700;opacity:.6;z-index:1;}
.panel .axis{position:absolute;bottom:16px;left:22px;right:22px;display:flex;justify-content:space-between;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate-dim);opacity:.7;z-index:1;}
.proof{position:absolute;left:-14px;bottom:96px;width:252px;z-index:2;background:rgba(15,27,46,.9);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:24px;padding:20px 22px;box-shadow:0 28px 65px -18px rgba(0,0,0,.88);}
.proof .num{font-size:58px;font-weight:800;letter-spacing:-.02em;color:var(--gold);line-height:1;font-family:var(--font-head);}
.proof .num small{font-size:22px;color:var(--slate);font-weight:600;}
.proof p{margin:10px 0 0;font-size:12.5px;line-height:1.45;color:var(--slate);}

/* ---- footer ---- */
footer{padding:24px 0 30px;border-top:1px solid rgba(255,255,255,.07);margin-top:12px;position:relative;z-index:2;background:var(--navy-0);}
.foot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center;}
.disclosure{font-size:12px;line-height:1.55;color:var(--slate);opacity:.82;max-width:60ch;}
.copyright{font-size:12px;color:var(--slate-dim);letter-spacing:.02em;white-space:nowrap;}

@media (max-width:880px){
  .hero{grid-template-columns:1fr;gap:20px;min-height:0;}
  .hero-bg{background-position:right bottom;background-size:cover;opacity:.5;}
  .hero-bg::after{background:linear-gradient(180deg,var(--navy-0) 30%, rgba(15,27,46,.5) 100%);}
  .visual{min-height:0;}
  .visual::before{display:none;}
  .panel{display:none;}
  .proof{position:relative;left:auto;bottom:auto;width:auto;max-width:300px;margin:6px auto 0;}
  main{padding:18px 0;}
}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important;}}

/* ======================================================================
   Shared site navigation + footer nav (funnel wiring — structural only)
   Matches existing tokens: --gold, --gold-lite, --slate, --slate-dim,
   --line, --cta-grad, --cta-glow, --r-ctl, --font-head.
   ====================================================================== */

/* header bar: allow the brand + nav to wrap gracefully on narrow screens */
.bar{flex-wrap:wrap;row-gap:12px;}

/* primary nav (sits where the old .kicker was) */
.sitenav{display:flex;align-items:center;gap:clamp(12px,2vw,26px);flex-wrap:wrap;justify-content:flex-end;margin-left:auto;max-width:100%;}
.sitenav a{text-decoration:none;font-size:13.5px;font-weight:600;letter-spacing:.02em;color:var(--slate);white-space:nowrap;transition:color .15s ease;}
.sitenav a:hover{color:var(--gold-lite);}
.sitenav a:focus-visible{outline:2px solid var(--gold-lite);outline-offset:3px;border-radius:6px;}
.sitenav .nav-cta{padding:9px 18px;border-radius:999px;background:var(--cta-grad);color:#1a1305;font-weight:700;box-shadow:var(--cta-glow);}
.sitenav .nav-cta:hover{color:#1a1305;filter:brightness(1.05);}

/* footer nav (sits above the disclosure inside .foot) */
.footnav{display:flex;flex-wrap:wrap;gap:8px 20px;flex-basis:100%;order:-1;margin-bottom:6px;}
.footnav a{text-decoration:none;font-size:12.5px;font-weight:600;letter-spacing:.02em;color:var(--slate-dim);white-space:nowrap;transition:color .15s ease;}
.footnav a:hover{color:var(--gold-lite);}
.footnav a:focus-visible{outline:2px solid var(--gold-lite);outline-offset:3px;border-radius:6px;}

@media (max-width:640px){
  .bar{justify-content:center;}
  .brand{justify-content:center;}
  .sitenav{justify-content:center;margin-left:0;gap:14px 16px;font-size:13px;}
}