/* ============================================================================
 * landing.css — Live public landing ('/'). One page, auto light/dark via
 * prefers-color-scheme: light = design 01, dark = design 03. Logged-out pages
 * are NOT on the app's 4-theme system, so the browser preference decides.
 * Colours are driven by CSS variables; the dark block below only re-points
 * those variables (plus a couple of structural tweaks).
 * ==========================================================================*/
:root{
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --radius:16px; --shadow:0 20px 50px rgba(10,27,61,.10);

  --blue:#0A5FE0; --blue-dark:#0847AE; --accent:#0A5FE0;
  --red:#E63329; --red-dark:#C81E14; --btn-red-shadow:none;
  --navy:#0A1B3D; --ink:#0F1B2D; --slate:#4B5A70; --line:#E4E9F2;
  /* /schedule-style filled cards (brand blue + red icons + white text), same in
     light & dark so hero feature cards + impact cards read identically. */
  --brand:#0a4c89; --red-hot:#F0433A;

  --bg:#FFFFFF;
  --header-bg:rgba(255,255,255,.9);
  --hero-bg:linear-gradient(180deg,#F5F9FF 0%,#FFFFFF 100%);
  --logo-b:var(--blue);
  --nav-link:#22314a;
  --feat-ico:var(--blue); --feat-text:var(--ink);

  --art-bg:linear-gradient(160deg,#eef4fd 0%,#dbe8fa 45%,#c8dcf6 100%);
  --art-border:transparent;
  --chip-bg:#fff; --chip-border:#E4E9F2; --chip-color:var(--navy);
  --chip-shadow:0 8px 20px rgba(10,27,61,.18);
  --chip-ico-bg:#EAF1FE; --chip-ico-color:var(--blue);

  --band-bg:linear-gradient(180deg,#FBFCFF 0%,#F3F7FE 100%);
  --sec-head:var(--navy); --sub:var(--slate);
  --stat-bg:var(--brand); --stat-border:none;
  --stat-num:#fff; --stat-lbl:#fff; --stat-desc:#d3deee;
  --stat-ico-bg:transparent; --stat-ico-color:var(--red-hot);

  --demo-bg:transparent;
  --checks:#22314a; --check-ico:var(--blue);

  --card-bg:#fff; --card-border:var(--line);
  --footer-bg:var(--navy); --footer-text:#cdd8ea; --footer-logo-b:#7fb0ff;

  --login-color:var(--blue); --login-border:var(--blue);
}

@media (prefers-color-scheme: dark){
  :root{
    --shadow:0 24px 60px rgba(0,0,0,.5);
    --blue:#2E7DFF; --blue-dark:#0847AE; --accent:#5A9BFF;
    --red:#F0433A; --red-dark:#D62A21; --btn-red-shadow:0 8px 24px rgba(240,67,58,.35);
    --navy:#FFFFFF; --ink:#EAF1FF; --slate:#93A6C6; --line:#1E304F;

    --bg:#050B1A;
    --header-bg:rgba(5,11,26,.82);
    --hero-bg:radial-gradient(900px 500px at 78% 30%,rgba(46,125,255,.18),transparent 60%),linear-gradient(180deg,#050B1A,#08122A);
    --logo-b:#fff;
    --nav-link:#c4d2ea;
    --feat-ico:#5A9BFF; --feat-text:#dbe6fa;

    --art-bg:linear-gradient(160deg,#0a1730 0%,#0b1d3d 55%,#0d2450 100%);
    --art-border:#16294a;
    --chip-bg:rgba(11,24,48,.92); --chip-border:#24406e; --chip-color:#eaf1ff;
    --chip-shadow:0 8px 24px rgba(0,0,0,.5);
    --chip-ico-bg:#fff; --chip-ico-color:#2E7DFF;

    --band-bg:#0A1428;
    --sec-head:#fff; --sub:#93A6C6;
    /* keep the filled brand-blue cards in dark mode too (same as /schedule) */
    --stat-bg:var(--brand); --stat-border:none;
    --stat-num:#fff; --stat-lbl:#fff; --stat-desc:#d3deee;
    --stat-ico-bg:transparent; --stat-ico-color:var(--red-hot);

    --demo-bg:linear-gradient(180deg,#08122A,#050B1A);
    --checks:#cdd9ee; --check-ico:#F0433A;

    --card-bg:#fff; --card-border:transparent;
    --footer-bg:#030713; --footer-text:#8aa0c4; --footer-logo-b:#5A9BFF;

    --login-color:#fff; --login-border:#35507e;
  }
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
a{text-decoration:none;color:inherit}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;border:none;cursor:pointer;border-radius:10px;padding:15px 26px;transition:.18s;letter-spacing:.3px}
.btn-red{background:var(--red);color:#fff;box-shadow:var(--btn-red-shadow)}
.btn-red:hover{background:var(--red-dark);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--red);font-weight:800;padding:15px 4px}
.btn-ghost:hover{gap:12px}

/* NAV */
header{position:sticky;top:0;z-index:50;background:var(--header-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;line-height:1}
.logo img{height:30px;width:auto;display:block}
.nav-links{display:flex;gap:36px;font-weight:600;font-size:15px;color:var(--nav-link)}
.nav-links a:hover{color:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:20px}
.btn-login{background:transparent;color:var(--login-color);border:1.5px solid var(--login-border);font-weight:700;padding:12px 22px;border-radius:10px;font-size:15px;transition:.18s}
.btn-login:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* HERO */
.hero{background:var(--hero-bg);padding:70px 0 44px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1.15fr;gap:40px;align-items:center}
h1.hl{font-size:60px;line-height:1.02;font-weight:800;letter-spacing:-1px;color:var(--navy)}
h1.hl .win{color:var(--red)}
.hero p.lead{margin:24px 0 34px;font-size:18px;color:var(--slate);max-width:480px}
/* Filled brand-blue feature cards (red icons + white text), matching /schedule. */
.feat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0 38px}
.feat{background:var(--brand);border-radius:16px;padding:18px 12px;box-shadow:0 6px 18px rgba(10,27,61,.14);
      display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}
.feat + .feat{padding-left:12px;border-left:none}
.feat svg{width:32px;height:32px;color:var(--red-hot);margin-bottom:0}
.feat b{display:block;font-size:12.5px;font-weight:700;color:#fff;line-height:1.35}
.hero-cta{display:flex;align-items:center;gap:26px;flex-wrap:wrap}

/* HERO ART (photographic isometric render, light/dark via <picture>) */
.art{position:relative;border-radius:20px;overflow:hidden;min-height:440px;box-shadow:var(--shadow);
     border:1px solid var(--art-border);background:var(--art-bg)}
.art-img{display:block;width:100%;height:100%;min-height:440px;object-fit:cover}
.chip{position:absolute;display:flex;align-items:center;gap:8px;background:var(--chip-bg);border:1px solid var(--chip-border);border-radius:30px;padding:8px 14px 8px 8px;
      box-shadow:var(--chip-shadow);font-size:12.5px;font-weight:700;color:var(--chip-color);backdrop-filter:blur(4px)}
.chip i{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--chip-ico-bg);color:var(--chip-ico-color)}
.chip i svg{width:18px;height:18px}
.c1{top:20%;left:4%}.c2{top:7%;left:46%}.c3{top:34%;right:4%}.c4{bottom:12%;left:38%}

/* IMPACT BAND */
.band{background:var(--band-bg);padding:80px 0}
.eyebrow{text-align:center;color:var(--red);font-weight:800;letter-spacing:2px;font-size:13px;text-transform:uppercase}
h2.sec{text-align:center;font-size:38px;font-weight:800;color:var(--sec-head);margin-top:10px;letter-spacing:-.5px}
.sub{text-align:center;max-width:760px;margin:18px auto 0;color:var(--sub);font-size:17px}
.sub.mt{margin-top:14px}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:52px}
.stat{background:var(--stat-bg);border:var(--stat-border);border-radius:var(--radius);padding:30px 20px;text-align:center;transition:.2s}
.stat:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.stat .ic{margin:0 auto 10px;display:flex;justify-content:center;background:var(--stat-ico-bg);color:var(--stat-ico-color)}
.stat .ic svg{width:34px;height:34px}
.stat .big{font-size:34px;font-weight:800;color:var(--stat-num);line-height:1}
.stat .lbl{font-weight:700;font-size:15px;margin:10px 0 6px;color:var(--stat-lbl)}
.stat .desc{font-size:12.5px;color:var(--stat-desc);line-height:1.4}
.band-cta{text-align:center;margin-top:46px}

/* WHY / DEMO */
.demo{padding:84px 0;background:var(--demo-bg)}
.demo.why{padding-bottom:40px}
.demo.demo-tight{padding-top:20px}
.why-inner{text-align:center;max-width:900px;margin:0 auto}
.demo-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.demo h2{font-size:36px;font-weight:800;color:var(--sec-head);letter-spacing:-.5px;line-height:1.1}
.demo .eyebrow{text-align:left;margin-bottom:14px}
.demo p.d{color:var(--sub);font-size:17px;margin:20px 0 30px}
.checks{list-style:none;display:flex;flex-direction:column;gap:16px}
.checks li{display:flex;gap:12px;align-items:center;font-weight:600;color:var(--checks);font-size:15.5px}
.checks li svg{flex:none;width:22px;height:22px;color:var(--check-ico)}
.form-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:20px;box-shadow:var(--shadow);padding:38px}
.form-card h3{font-size:21px;font-weight:800;color:#0A1B3D}
.form-card .fc-sub{color:#5a6a82;font-size:14.5px;margin:6px 0 24px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700;color:#2a3a54}
.field label .req{color:var(--red)}
.field input,.field select{border:1px solid #d7deea;border-radius:9px;padding:12px 13px;font-size:14px;font-family:inherit;color:#0F1B2D;background:#fff;transition:.15s}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(10,95,224,.12)}
.form-card .btn-red{width:100%;justify-content:center;margin-top:8px;font-size:16px;padding:16px}
.privacy{display:flex;align-items:center;gap:8px;justify-content:center;color:#5a6a82;font-size:12.5px;margin-top:14px}

/* Demo form status + thank-you */
.landing-demo-msg{display:block;margin-top:12px;font-size:13px;font-weight:600;text-align:center;color:#5a6a82}
.landing-demo-msg.err{color:var(--red)}
.demo-thanks{text-align:center;padding:14px 6px}
.demo-thanks-ico{width:56px;height:56px;margin:0 auto 14px;display:grid;place-items:center;border-radius:50%;background:#E7F6EC;color:#1a9d54;font-size:28px;font-weight:800}
.demo-thanks h3{font-size:22px;font-weight:800;color:#0A1B3D}
.demo-thanks p{color:#5a6a82;font-size:14.5px;margin:10px 0 18px}

footer{background:var(--footer-bg);color:var(--footer-text);padding:40px 0;text-align:center;font-size:14px;border-top:1px solid var(--line)}
footer .logo{justify-content:center;margin-bottom:12px}
footer .logo img{height:34px;width:auto;display:block}
footer .foot-links{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin:14px 0 4px;font-size:13.5px}
footer .foot-links a{color:var(--footer-text)}footer .foot-links a:hover{color:#fff}
footer .foot-copy{margin-top:10px;opacity:.6;font-size:13px}

@media(max-width:960px){
  .hero-grid,.demo-grid{grid-template-columns:1fr;gap:36px}
  .stats{grid-template-columns:repeat(2,1fr)}
  h1.hl{font-size:44px}.nav-links{display:none}
  .art,.art-img{min-height:340px}
}
@media(max-width:560px){
  .feat-row{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr}.stats{grid-template-columns:1fr}
  h1.hl{font-size:38px}h2.sec{font-size:28px}
  .nav-cta .btn-login{display:none}
}
