/* ============================================================
   Geisro - marketing site stylesheet (redesign)
   Cartographic / survey visual language:
   - green = "the line you draw", blue = "the measurement"
   - map-paper ground, ink text, mono for coordinates & labels
   Self-contained; fonts self-hosted under /fonts (../fonts in preview).
   ============================================================ */

/* ---- Fonts (OFL) ---- */
@font-face{font-family:"Archivo";font-style:normal;font-weight:400;font-display:swap;src:url("/fonts/archivo-400.woff2") format("woff2")}
@font-face{font-family:"Archivo";font-style:normal;font-weight:600;font-display:swap;src:url("/fonts/archivo-600.woff2") format("woff2")}
@font-face{font-family:"Archivo";font-style:normal;font-weight:800;font-display:swap;src:url("/fonts/archivo-800.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("/fonts/plexmono-400.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("/fonts/plexmono-500.woff2") format("woff2")}

/* ---- Tokens ---- */
:root{
  --green:#00bb2d; --green-dark:#009624; --green-soft:#e4f7e9;
  --blue:#2563eb;  --blue-soft:#e6edfd;

  --paper:#f5f8f5;      /* map paper, cool near-white with green bias */
  --panel:#ffffff;      /* raised cards */
  --panel-2:#eef3ee;    /* recessed fills */
  --ink:#0b1611;        /* near-black, green bias */
  --ink-2:#4c5b52;      /* muted text */
  --line:#d3dfd6;       /* hairline */
  --grid:rgba(11,22,17,.045);   /* graticule */
  --dark:#0b1611;       /* dark contrast band ground */
  --dark-ink:#eaf1ec;   /* text on dark */
  --dark-muted:#8fa397;
  --dark-line:rgba(234,241,236,.14);

  --display:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --max:1120px;
  --radius:6px;
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#0a120d; --panel:#101a14; --panel-2:#0d1611; --ink:#e9f1eb; --ink-2:#9cb0a3;
    --line:#1e2c24; --grid:rgba(233,241,235,.05); --dark:#060b08; --dark-ink:#e9f1eb;
    --dark-muted:#829689; --dark-line:rgba(233,241,235,.1);
    --green-soft:#0f2a18; --blue-soft:#122343;
  }
}
:root[data-theme="light"]{
  --paper:#f5f8f5; --panel:#fff; --panel-2:#eef3ee; --ink:#0b1611; --ink-2:#4c5b52;
  --line:#d3dfd6; --grid:rgba(11,22,17,.045); --dark:#0b1611; --dark-ink:#eaf1ec;
  --dark-muted:#8fa397; --dark-line:rgba(234,241,236,.14); --green-soft:#e4f7e9; --blue-soft:#e6edfd;
}
:root[data-theme="dark"]{
  --paper:#0a120d; --panel:#101a14; --panel-2:#0d1611; --ink:#e9f1eb; --ink-2:#9cb0a3;
  --line:#1e2c24; --grid:rgba(233,241,235,.05); --dark:#060b08; --dark-ink:#e9f1eb;
  --dark-muted:#829689; --dark-line:rgba(233,241,235,.1); --green-soft:#0f2a18; --blue-soft:#122343;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--paper);
  font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:52px 52px;
}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* ---- Typographic system ---- */
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.02em;line-height:1.05;text-wrap:balance;margin:0}
.mono{font-family:var(--mono)}
.eyebrow{
  font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green-dark);display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{content:"";width:14px;height:1px;background:currentColor;display:inline-block}
.eyebrow.blue{color:var(--blue)}
@media (prefers-color-scheme: dark){ .eyebrow{color:var(--green)} }

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-weight:500;
  font-size:.9rem;letter-spacing:.02em;padding:13px 22px;border-radius:var(--radius);
  border:1px solid transparent;cursor:pointer;transition:transform .12s,background .15s,border-color .15s;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--green);color:#03210d}
.btn-primary:hover{background:var(--green-dark);color:#03210d}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);background:var(--panel)}
.btn .arw{transition:transform .15s}
.btn:hover .arw{transform:translateX(3px)}
.btn-sm{padding:10px 16px;font-size:.82rem}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 86%,transparent);
  backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:800;font-size:1.2rem;letter-spacing:-.02em;color:var(--ink)}
.brand img{width:28px;height:28px;border-radius:6px}
.site-header nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.site-header nav a{font-family:var(--mono);font-size:.82rem;letter-spacing:.02em;color:var(--ink-2);padding:9px 13px;border-radius:var(--radius)}
.site-header nav a:hover{color:var(--ink);background:var(--panel-2)}
.site-header nav a.btn-primary{color:#03210d;margin-left:6px}
.site-header nav a.btn-primary:hover{background:var(--green-dark)}
@media(max-width:680px){ .site-header nav a:not(.btn){display:none} }

/* ---- Section rhythm ---- */
main section{padding:96px 0;position:relative}
.section-head{max-width:680px;margin:0 0 48px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
h2{font-size:clamp(1.9rem,4vw,2.9rem)}
.section-head h2{margin:14px 0 0}
.lead{color:var(--ink-2);font-size:1.12rem;max-width:620px;margin:16px 0 0}
.section-head.center .lead{margin-inline:auto}

.band-dark{background:var(--dark);color:var(--dark-ink)}
.band-dark h2,.band-dark h3{color:var(--dark-ink)}
.band-dark .lead{color:var(--dark-muted)}
.band-alt{background:var(--panel-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---- Hero ---- */
.hero{padding:84px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.6rem,6vw,4.4rem);letter-spacing:-.035em}
.hero h1 .mk{color:var(--green)}
.hero h1 .mk-b{color:var(--blue)}
.hero .lead{font-size:1.2rem;max-width:520px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-note{font-family:var(--mono);font-size:.78rem;color:var(--ink-2);margin-top:20px;letter-spacing:.02em}
.hero-note b{color:var(--green-dark);font-weight:500}
@media(max-width:900px){ .hero-grid{grid-template-columns:1fr;gap:40px} .hero{padding:56px 0 48px} }

/* ---- Map frame (screenshot container / slot) ---- */
.mapframe{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:8px;
  box-shadow:0 30px 60px -34px rgba(11,22,17,.5);overflow:hidden}
.mapframe .mf-bar{height:34px;display:flex;align-items:center;gap:8px;padding:0 12px;
  border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-2);background:var(--panel-2)}
.mapframe .mf-bar .dot{width:8px;height:8px;border-radius:50%;border:1px solid var(--line)}
.mapframe .mf-bar .coord{margin-left:auto;color:var(--green-dark);text-transform:none}
.mapframe .mf-view{position:relative;aspect-ratio:16/10;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:36px 36px;background-color:var(--panel-2);
  display:grid;place-items:center;text-align:center;padding:26px}
.mapframe.sm .mf-view{aspect-ratio:4/3}
.mapframe img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
/* crosshair corner ticks */
.mapframe .mf-view::before,.mapframe .mf-view::after{content:"";position:absolute;width:14px;height:14px;pointer-events:none;z-index:3}
.mapframe .mf-view::before{top:12px;left:12px;border-top:2px solid var(--blue);border-left:2px solid var(--blue)}
.mapframe .mf-view::after{bottom:12px;right:12px;border-bottom:2px solid var(--blue);border-right:2px solid var(--blue)}
/* scale bar */
.mapframe .mf-scale{position:absolute;left:14px;bottom:12px;display:flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.06em;color:var(--ink-2);z-index:2}
.mapframe .mf-scale i{display:block;width:52px;height:6px;border:1px solid var(--ink-2);border-top:none;
  background:linear-gradient(90deg,var(--ink-2) 50%,transparent 50%);background-size:26px 100%}
/* placeholder caption (removed once a real screenshot drops in) */
.shot-cap{position:relative;max-width:400px}
.shot-cap .g{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.shot-cap b{display:block;font-family:var(--display);font-weight:600;font-size:1.02rem;margin:8px 0 4px;color:var(--ink)}
.shot-cap span{color:var(--ink-2);font-size:.86rem;line-height:1.45}

/* ---- Feature deep-dive rows ---- */
.rows{display:flex;flex-direction:column;gap:88px}
.row{display:grid;grid-template-columns:1fr 1.08fr;gap:56px;align-items:center}
.row.flip .row-copy{order:2}
.row-copy h3{font-size:clamp(1.5rem,2.6vw,2rem);margin:14px 0 14px}
.row-copy p{color:var(--ink-2);margin:0 0 20px;max-width:46ch}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.ticks li{position:relative;padding-left:30px;font-family:var(--mono);font-size:.9rem;color:var(--ink)}
.ticks li::before{content:"+";position:absolute;left:0;top:-1px;color:var(--green);font-weight:700;
  font-family:var(--mono);font-size:1.05rem}
@media(max-width:860px){ .row{grid-template-columns:1fr;gap:28px} .row.flip .row-copy{order:0} }

/* ---- Screenshot rotator (crossfading slideshow inside a map frame) ---- */
.rotator{position:absolute;inset:0}
.rotator img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:shotfade 15s infinite}
.rotator img:nth-child(1){animation-delay:0s}
.rotator img:nth-child(2){animation-delay:5s}
.rotator img:nth-child(3){animation-delay:10s}
@keyframes shotfade{0%{opacity:0}2%{opacity:1}30%{opacity:1}33%{opacity:0}100%{opacity:0}}
/* two-image variant: even split, ~6s each */
.rotator.two img{animation-name:shotfade2;animation-duration:12s}
.rotator.two img:nth-child(2){animation-delay:6s}
@keyframes shotfade2{0%{opacity:0}3%{opacity:1}47%{opacity:1}50%{opacity:0}100%{opacity:0}}
@media (prefers-reduced-motion: reduce){
  .rotator img{animation:none;opacity:0}
  .rotator img:first-child{opacity:1}
}

/* ---- Steps (a real sequence -> numbered) ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}
.step{padding:32px 28px;border-right:1px solid var(--line)}
.step:last-child{border-right:none}
.step .n{font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;color:var(--blue);margin-bottom:16px}
.step h3{font-size:1.2rem;margin:0 0 8px}
.step p{margin:0;color:var(--ink-2);font-size:.96rem}
@media(max-width:760px){ .steps{grid-template-columns:1fr} .step{border-right:none;border-bottom:1px solid var(--line)} .step:last-child{border-bottom:none} }

/* ---- Feature grid ---- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:8px;overflow:hidden}
.cell{background:var(--panel);padding:26px 24px}
.cell .ix{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--ink-2)}
.cell h3{font-size:1.12rem;margin:14px 0 7px}
.cell p{margin:0;color:var(--ink-2);font-size:.92rem}
.cell .bar{width:26px;height:3px;background:var(--green);margin-top:16px;border-radius:2px;transition:width .18s ease}
.cell:nth-child(even) .bar{background:var(--blue)}
a.cell{display:block;color:inherit;text-decoration:none}
a.cell:hover h3{color:var(--green-dark)}
a.cell:hover .bar{width:44px}

/* ---- How-to (numbered vertical sequence, feature pages) ---- */
.howto{list-style:none;counter-reset:step;margin:0;padding:0;max-width:760px;display:flex;flex-direction:column;gap:0;
  border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}
.howto li{counter-increment:step;position:relative;padding:22px 26px 22px 84px;border-bottom:1px solid var(--line)}
.howto li:last-child{border-bottom:none}
.howto li::before{content:"0" counter(step);position:absolute;left:26px;top:22px;font-family:var(--mono);font-weight:500;
  font-size:.82rem;letter-spacing:.06em;color:var(--blue)}
.howto li b{display:block;font-family:var(--display);font-weight:600;font-size:1.08rem;color:var(--ink);margin-bottom:4px}
.howto li span{color:var(--ink-2)}
.howto li code{font-family:var(--mono);font-size:.85em;background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:1px 6px}

/* ---- Related pills ---- */
.pills{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px}
.pills a{font-family:var(--mono);font-size:.85rem;border:1px solid var(--line);border-radius:999px;padding:9px 17px;color:var(--ink)}
.pills a:hover{border-color:var(--green);color:var(--green-dark);background:var(--panel)}

/* ---- Coming-soon badge ---- */
.badge-soon{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--blue);border:1px solid var(--blue);border-radius:999px;padding:5px 13px;margin-bottom:16px}
.badge-soon::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue)}

/* ---- FAQ ---- */
.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq details{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:2px 22px}
.faq summary{cursor:pointer;font-family:var(--display);font-weight:600;font-size:1.05rem;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--green);font-weight:500}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 18px;color:var(--ink-2)}

/* ---- CTA band ---- */
.cta{text-align:center;overflow:hidden}
.cta .eyebrow{justify-content:center;color:var(--green)}
.cta h2{font-size:clamp(2rem,5vw,3.4rem);margin:16px 0 28px}
.cta .coordline{font-family:var(--mono);font-size:.76rem;letter-spacing:.14em;color:var(--dark-muted);margin-top:26px}

/* ---- Footer ---- */
.site-footer{background:var(--dark);color:var(--dark-muted);padding:64px 0 40px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;align-items:start}
.footer-brand{max-width:300px;display:flex;flex-direction:column;gap:14px}
.footer-logo{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:800;font-size:1.15rem;color:var(--dark-ink)}
.footer-logo img{width:24px;height:24px;border-radius:5px}
.footer-brand p{margin:0;line-height:1.55}
.footer-coord{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--dark-muted)}
.footer-col{display:flex;flex-direction:column;gap:11px}
.footer-col h3{font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dark-muted);margin:0 0 4px}
.footer-col a{color:var(--dark-ink);opacity:.82}
.footer-col a:hover{opacity:1;color:var(--green)}
.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid var(--dark-line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;color:var(--dark-muted)}
@media(max-width:640px){ .footer-grid{grid-template-columns:1fr 1fr;gap:32px 20px} .footer-brand{grid-column:1/-1;max-width:none} }

/* ---- Click-to-zoom lightbox (screenshots; enhanced by js/landing.js) ---- */
/* Only when JS has marked the document zoomable do we show the affordance,
   so no-JS users don't get a hint that does nothing. */
.js-zoom .mf-view{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:4vw;
  background:rgba(6,11,8,.88);cursor:zoom-out}
.lightbox.open{display:grid}
.lightbox .lb-img{max-width:min(1300px,96vw);max-height:92vh;width:auto;height:auto;
  border-radius:12px;border:1px solid var(--dark-line);box-shadow:0 40px 110px -30px #000}
.lb-close{position:absolute;top:20px;right:24px;font-family:var(--mono);color:#fff;cursor:pointer;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:9px;
  width:42px;height:42px;display:grid;place-items:center;font-size:1rem}
.lb-close:hover{background:rgba(255,255,255,.22)}
@supports (backdrop-filter:blur(4px)){ .lightbox{backdrop-filter:blur(5px)} }

/* ---- Legal / long-form pages ---- */
.legal-hero{padding:72px 0 24px}
.legal-hero h1{font-size:clamp(2rem,4.5vw,3.2rem);letter-spacing:-.03em;margin:14px 0 0}
.legal-hero .updated{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--ink-2);margin:16px 0 0}
.legal{max-width:760px;margin:0 auto;padding-top:8px}
.legal h2{font-size:1.35rem;letter-spacing:-.01em;margin:44px 0 0;padding-top:24px;border-top:1px solid var(--line)}
.legal h3{font-family:var(--display);font-weight:600;font-size:1.05rem;margin:26px 0 6px}
.legal p,.legal li{color:var(--ink);line-height:1.7}
.legal p{margin:14px 0 0}
.legal ul{padding-left:22px;margin:14px 0 0}
.legal li{margin-bottom:8px}
.legal strong,.legal b{font-weight:600}
.legal code{font-family:var(--mono);font-size:.86em;background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:1px 6px}
.legal a{color:var(--green-dark);text-decoration:underline;text-underline-offset:2px}
.legal a:hover{color:var(--green)}
@media (prefers-color-scheme: dark){ .legal a{color:var(--green)} }

/* ---- focus ---- */
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}