/* main.css: design tokens, reset, typography, base layout and entrance/scroll animations. Load order: main, components, pages, tools. */
/* Mani Kumar: shared styles.
   Layout concept: a search-results world. Ranked rows, a climbing result, highlighter marks, and a green
   "growth" signal. Every page gets a load-in, scroll reveals, counters and drawing charts. */
:root{
  --bg:#F3F4F1; --surface:#FFFFFF; --soft:#E7ECE5; --fg:#0E1B16; --muted:#52615A; --line:#D3DAD2;
  --accent:#19C37D; --accent-ink:#04120B; --accent-text:#00704A; --mark:#FFE45C; --warn:#B8470A;
  --f-display:'Archivo','Arial Narrow',system-ui,sans-serif;
  --f-body:'Hanken Grotesk','Segoe UI',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --maxw:1180px;
  color-scheme:light;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0B1511; --surface:#121F19; --soft:#182A22; --fg:#E8F1EC; --muted:#9BB0A5; --line:#243A30;
  --accent:#3DDC97; --accent-ink:#04120B; --accent-text:#3DDC97; --mark:#4A4100; --warn:#FF9A63; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0B1511; --surface:#121F19; --soft:#182A22; --fg:#E8F1EC; --muted:#9BB0A5; --line:#243A30;
  --accent:#3DDC97; --accent-ink:#04120B; --accent-text:#3DDC97; --mark:#4A4100; --warn:#FF9A63; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--fg);font:400 17px/1.65 var(--f-body);animation:pagein .6s ease both;overflow-x:hidden}
img{max-width:100%}
[hidden]{display:none!important}
@keyframes pagein{from{opacity:0}to{opacity:1}}
@view-transition{navigation:auto}
h1,h2,h3,h4{font-family:var(--f-display);font-stretch:108%;line-height:1.05;letter-spacing:-.025em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.4rem,6vw,4.7rem);font-weight:800}
h2{font-size:clamp(1.85rem,3.8vw,2.9rem);font-weight:800}
h3{font-size:1.28rem;font-weight:700;letter-spacing:-.015em}
p{margin:0}
a{color:inherit}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.sec{padding-block:clamp(56px,9vw,104px)}
.sec.tight{padding-block-start:0}
.mono{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase}
.eyebrow{display:block;color:var(--accent-text);margin-bottom:14px}
.lede{color:var(--muted);font-size:1.13rem;max-width:60ch}
.muted{color:var(--muted)}
.mark{background:linear-gradient(var(--mark),var(--mark)) 0 88%/100% .42em no-repeat;padding-inline:.04em}
:focus-visible{outline:3px solid var(--accent-text);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--fg);color:var(--bg);padding:10px 14px;border-radius:8px;z-index:60}
.skip:focus{left:12px}

/* entrance animation for hero blocks */
.hs{animation:rise .85s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}

/* scroll reveal: starts partly faded, never hidden */
.anim .reveal{opacity:.3;transform:translateY(30px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.anim .reveal.in{opacity:1;transform:none}
