/* Form & Matter — Neon / smoked and fluted glass. Shared foundation. */
:root {
  --paper:#f0f2eb; --surface:#fafcf5; --ink:#161c14; --muted:#5d6657;
  --line:#d5dacd; --signal:#c5ff3d; --green:#46650e; --sage:#e2ebd2;
  --dark-muted:#bdc6b3; --light-muted:#bdc6b3; --dark-line:#35402b;
  --white:#fafcf5; --black:#070a06; --olive:#48513b; --danger:#a12b32;
  --night:#090d08; --on-night:#f1f6e9; --neon:#c5ff3d; --acid:#a6d832;
  --aurora-lime:#b9ef45; --aurora-fern:#8fa875; --aurora-silver:#d5ddca; --aurora-moss:#bfce9a;
  --glass:rgba(250,252,245,.78); --glass-edge:rgba(250,252,245,.85);
  --smoked-glass:rgba(18,26,13,.73); --smoked-edge:rgba(213,240,169,.22);
  --flutes:repeating-linear-gradient(90deg,rgba(250,255,233,.18) 0,rgba(250,255,233,.025) 2px,rgba(7,10,6,.045) 7px,rgba(250,255,233,.13) 13px,rgba(7,10,6,.10) 16px,rgba(250,255,233,.22) 18px);
  --flutes-soft:repeating-linear-gradient(90deg,rgba(250,255,233,.10) 0,rgba(250,255,233,.015) 2px,rgba(7,10,6,.025) 7px,rgba(250,255,233,.07) 13px,rgba(7,10,6,.04) 16px,rgba(250,255,233,.13) 18px);
  --fluted-shade:linear-gradient(100deg,rgba(9,13,8,.95) 0%,rgba(9,13,8,.77) 37%,transparent 76%);
  --aurora-dark:radial-gradient(ellipse at 85% 85%,#78a6235c,transparent 50%),radial-gradient(ellipse at 60% 10%,#3e542155,transparent 55%),var(--night);
  --font:'Manrope',Arial,sans-serif; --mono:'Courier New',monospace;
  --gutter:clamp(22px,5vw,80px); --section:clamp(76px,8vw,124px);
  --radius:28px; --control-radius:12px; --radius-small:16px; --radius-hero:40px; --pill:100px;
  --title:clamp(38px,4.6vw,66px); --ease:cubic-bezier(.2,.7,.2,1);
  --fast:180ms; --slow:650ms;
  --shadow-low:0 2px 5px #15200906,0 8px 20px #15200905;
  --shadow:0 2px 3px #15200905,0 14px 35px -16px #20301029,inset 0 1px 0 var(--glass-edge);
  --shadow-float:0 4px 9px #15200912,0 30px 65px -25px #18280a55,inset 0 1px 0 var(--glass-edge);
  --headline-lime:#c5ff3d; --headline-citrus:#e7ffa2; --headline-fern:#99c75d;
  --process-black:#090d08; --process-fern:#283b18; --process-moss:#3d5223; --footer-moss:#344519;
  --aurora:radial-gradient(ellipse at 10% 85%,var(--aurora-fern),transparent 54%),radial-gradient(ellipse at 85% 85%,var(--aurora-silver),transparent 56%),radial-gradient(ellipse at 50% 100%,var(--aurora-lime),transparent 58%);
}