/* RAI design tokens — brand locks kept.
   Navy #070B16 / #0A0F1D, ivory #F6F1E7, gold #D4AF37,
   sea green #34D1B2 (eyebrows on dark), ivory eyebrows #0B6E5C, Inter.
   v1.1 adds a smoother type ramp, an 8px spacing scale, and focus colors
   that hold up on both navy and ivory. */
:root{
  --rai-navy:#070B16;
  --rai-navy-2:#0A0F1D;
  --rai-tile:#0E1628;
  --rai-logo-navy:#00061E;
  --rai-ivory:#F6F1E7;
  --rai-on-ivory:#070B16;
  --rai-on-ivory-body:#2A3245;
  --rai-on-ivory-dim:#3E485C;
  --rai-on-ivory-link:#1A5274;
  --rai-green-on-ivory:#0B6E5C;
  --rai-white:#FFFFFF;
  --rai-text:#F5F7FA;
  --rai-body:#A9B4C4;
  --rai-dim:#9AA6B8;
  --rai-gold:#D4AF37;
  --rai-gold-hover:#E2C25A;
  --rai-green:#34D1B2;
  --rai-blue:#7EC8F5;
  --rai-focus:#7EC8F5;
  --rai-focus-on-ivory:#145272;
  --rai-hairline:rgba(255,255,255,.14);
  --rai-hairline-strong:rgba(255,255,255,.22);
  --rai-hairline-gold:rgba(212,175,55,.55);
  --rai-font:Inter,-apple-system,"SF Pro Text",system-ui,sans-serif;
  /* Locked endpoints: display 44–72, h2 32–48, h3 22–28, body 16–18.
     The middle term eases across 390–1440 instead of sitting on the floor. */
  --ocean-deep:#04252A; --ocean-mid:#2F6A70; --kelp-gold:#C9A04A; --ray-light:#D7E3DF; --reef-shadow:#010810;
  --light:#F4F6F9; --white:#FFFFFF; --ink:#0B0F17; --ink-body:#4A5363; --print-green:#0E7C68;
  --h1:clamp(34px,3.9vw,56px); --h2:clamp(38px,4.4vw,64px); --lead:clamp(18px,1.5vw,22px);
  --track-tight:-0.035em; --sec-pad:clamp(72px,8.3vw,120px);
  --rai-fs-display:var(--h1);
  --rai-fs-h2:var(--h2);
  --rai-fs-h3:clamp(22px, 1.1vw + 18px, 28px);
  --rai-fs-lead:var(--lead);
  --rai-fs-body:clamp(16px, 0.25vw + 15px, 18px);
  --rai-fs-small:.875rem;
  --rai-fs-eyebrow:clamp(12px, 0.15vw + 11.5px, 13px);
  --rai-track-display:var(--track-tight);
  --rai-track-h2:var(--track-tight);
  --rai-track-h3:-.02em;
  --rai-track-body:0;
  --rai-track-eyebrow:.14em;
  --rai-lh-display:1.05;
  --rai-lh-h2:1.05;
  --rai-lh-h3:1.2;
  --rai-lh-lead:1.4;
  --rai-lh-body:1.6;
  --rai-measure:760px;
  /* 8px grid. s1–s9 stay the original steps; half steps fill the gaps. */
  --rai-s0:4px;
  --rai-s1:8px;
  --rai-s2:16px;
  --rai-s3:24px;
  --rai-s4:32px;
  --rai-s40:40px;
  --rai-s5:48px;
  --rai-s6:64px;
  --rai-s80:80px;
  --rai-s7:96px;
  --rai-s8:128px;
  --rai-s9:160px;
  --rai-stack-eyebrow:16px;
  --rai-stack-head:24px;
  --rai-section-pad:var(--sec-pad);
  --rai-max:1200px;
  --rai-gutter:clamp(22px, 4vw, 48px);
  --rai-r-card:16px;
  --rai-r-input:12px;
  --rai-r-pill:999px;
  --rai-shadow-card:0 1px 0 rgba(255,255,255,.05) inset, 0 24px 48px -28px rgba(0,0,0,.55);
  --rai-shadow-card-hover:0 1px 0 rgba(255,255,255,.08) inset, 0 28px 56px -28px rgba(0,0,0,.7);
  --rai-shadow-photo:0 40px 80px -40px rgba(0,0,0,.8);
  --rai-ease:cubic-bezier(.2,.7,.2,1);
  --rai-dur-fast:300ms;
  --rai-dur:600ms;
  --rai-rise:24px;
  --rai-card-pad:32px;
  --rai-green-print:#0E7C68;
}
@media (prefers-reduced-motion:reduce){:root{--rai-dur-fast:0ms;--rai-dur:0ms;--rai-rise:0px}}
.rai-section--light,.rai-section--white,.rai-section--ivory{background:transparent;color:inherit}