/* =========================================================
   FILE: assets/styles.css
   High-contrast, construction theme (yellow + dark grey)
   Fixes readability: darker surfaces, no washout overlays,
   stronger text contrast, cleaner hero + cards.
   ========================================================= */

:root{
  --bg:#0c0f13;
  --bg2:#0f141b;
  --card:#151a22;
  --card2:#161c25;
  --text:#f5f7fb;
  --muted:#d0d6e0;
  --line:rgba(255,255,255,.12);
  --yellow:#f7c600;
  --yellow2:#ffd84d;
  --shadow: 0 18px 55px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 24px;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
html{ background: var(--bg); }

body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  line-height:1.55;
  overflow-x:hidden;
  background:
    radial-gradient(1100px 500px at 18% -12%, rgba(247,198,0,.10), transparent 60%),
    radial-gradient(900px 420px at 86% 4%, rgba(255,216,77,.06), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 55%, #0a0d11 100%);
}

img{ max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }
strong{ font-weight:800; }

.wrap{ width: min(var(--max), calc(100% - 2rem)); margin:0 auto; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip{
  position:absolute;
  left:12px;
  top:-60px;
  padding:10px 12px;
  background: var(--yellow);
  color:#0a0b0d;
  border-radius:12px;
  font-weight:900;
  z-index:9999;
}
.skip:focus{ top:12px; }

.kicker{
  text-transform:uppercase;
  letter-spacing:.14em;
  font-weight:900;
  color: var(--yellow);
  font-size:.82rem;
  margin:0 0 .6rem;
}
.muted{ color: var(--muted); }
.small{ font-size:.92rem; }

h1,h2,h3{ color:#fff; }

/* =========================
   NAV (no white flash)
   ========================= */
.site-header{ position:relative; z-index:50; }

.nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:999;
  background: rgba(12,15,19,.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.nav__inner{
  width: min(var(--max), calc(100% - 2rem));
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:.85rem 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:.65rem;
  font-weight:900;
}

.brand__mark{
  width:40px; height:40px;
  display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, var(--yellow), var(--yellow2));
  color:#0a0b0d;
  font-weight:900;
  box-shadow: 0 14px 35px rgba(247,198,0,.18);
}

.brand__text{
  font-family: Oswald, Inter, sans-serif;
  letter-spacing:.04em;
  font-size:1.08rem;
}

.nav__menu{
  display:flex;
  align-items:center;
  gap:.75rem;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.nav__link{
  padding:.55rem .7rem;
  border-radius:12px;
  color: rgba(245,247,251,.92);
  font-weight:800;
  font-size:.95rem;
  border: 1px solid transparent;
}
.nav__link:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.08);
}
.nav__link.is-active{
  background: rgba(247,198,0,.14);
  border-color: rgba(247,198,0,.24);
}

.nav__cta{
  margin-left:.25rem;
  padding:.62rem .85rem;
  border-radius:14px;
  font-weight:900;
  background: linear-gradient(135deg, var(--yellow), var(--yellow2));
  color:#0a0b0d;
  box-shadow: 0 18px 50px rgba(247,198,0,.16);
}

.nav__toggle{
  display:none;
  border:1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: var(--text);
  border-radius:12px;
  padding:.55rem .7rem;
  font-size:1.05rem;
}

/* space under fixed nav */
main{ padding-top:78px; }

/* =========================
   HERO
   ========================= */
.hero{
  padding: 2.4rem 0 1.6rem;
  position:relative;
}

.hero__grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:2rem;
  align-items:center;
}

.hero__title{
  margin:0 0 .9rem;
  font-size: clamp(2.2rem, 4.2vw, 3.25rem);
  line-height:1.05;
  letter-spacing:-0.02em;
}

.hero__titleTop{
  display:block;
  color: rgba(245,247,251,.92);
}

.hero__titleBottom{
  display:block;
  color: var(--yellow);
  text-shadow: 0 6px 18px rgba(247,198,0,.25);
}

.hero__lead{
  max-width: 56ch;
  color: rgba(245,247,251,.88);
  margin: 0 0 1.2rem;
}

.hero__actions{
  display:flex;
  gap:.75rem;
  flex-wrap:wrap;
  margin:0 0 1.3rem;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.85rem 1.05rem;
  border-radius:16px;
  font-weight:900;
  border:1px solid transparent;
}

.btn--primary{
  background: linear-gradient(135deg, var(--yellow), var(--yellow2));
  color:#0a0b0d;
  box-shadow: 0 18px 50px rgba(247,198,0,.16);
}

.btn--ghost{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.14);
  color: var(--text);
}
.btn--ghost:hover{
  background: rgba(255,255,255,.09);
}

.hero__stats{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:.85rem;
}

.stat{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  padding:.95rem .9rem;
}

.stat__num{
  font-size:1.35rem;
  font-weight:900;
  color: var(--yellow);
  line-height:1;
}

.stat__label{
  margin-top:.35rem;
  color: rgba(245,247,251,.88);
  font-weight:700;
  font-size:.92rem;
}

/* =========================
   RIGHT HERO PANEL
   ========================= */
.hero__panel{ position:relative; }

.panel{
  background: var(--card2);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
  z-index:2;
}

.panel__top{ padding: 1.1rem 1.1rem .7rem; }
.panel__title{
  font-weight:900;
  font-size:1.1rem;
  margin-top:.65rem;
  color:#fff;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.45rem .65rem;
  border-radius:999px;
  background: rgba(247,198,0,.14);
  border:1px solid rgba(247,198,0,.22);
  color: rgba(245,247,251,.95);
  font-weight:900;
  font-size:.85rem;
}

.badge__dot{
  width:10px; height:10px;
  border-radius:999px;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(247,198,0,.15);
}

.panel__body{ padding: 1rem 1.1rem 1.1rem; }

.callout{
  background: rgba(12,15,19,.70);
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  padding:1rem;
}

.callout h3{ margin:0 0 .55rem; color:#fff; }
.callout ul{
  margin:.55rem 0 0;
  padding-left: 1.1rem;
  color: rgba(245,247,251,.90);
  font-weight:600;
}
.callout li{ margin:.22rem 0; }

.mini-grid{
  margin-top:1rem;
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:.8rem;
}

.mini{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  padding:.85rem;
  display:flex;
  gap:.7rem;
  align-items:flex-start;
}

.mini__icon{
  width:38px; height:38px;
  border-radius:14px;
  background: rgba(247,198,0,.14);
  border:1px solid rgba(247,198,0,.20);
  display:grid;
  place-items:center;
}

.mini__text strong{ display:block; color:#fff; }
.mini__text span{
  display:block;
  color: rgba(245,247,251,.88);
  font-weight:600;
  font-size:.92rem;
  margin-top:.2rem;
}

.panel__footer{ margin-top:1rem; }

.link{
  color: var(--yellow2);
  font-weight:900;
}
.link:hover{ text-decoration: underline; }

/* remove washout circles entirely */
.stripe{ display:none; }

/* =========================
   SECTIONS / CARDS
   ========================= */
.section{ padding: 2.1rem 0; }
.section--dark{
  background: rgba(255,255,255,.03);
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}

.section__head{ margin-bottom:1.2rem; }
.section__head h2{
  margin:0 0 .35rem;
  font-size:1.6rem;
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
}

.card{
  background: var(--card);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding:1.05rem 1.05rem 1rem;
  box-shadow: 0 18px 50px rgba(0,0,0,.25);
}

.card h3{ margin:0 0 .45rem; }
.card p{
  margin:.35rem 0;
  color: rgba(245,247,251,.92);
  font-weight:600;
}

.page-head{
  padding: 1.7rem 0 1rem;
}
.page-head h1{
  margin:0 0 .6rem;
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  letter-spacing:-0.02em;
}
.page-head p{ max-width: 70ch; }

.split{
  margin-top:1.2rem;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:1rem;
  align-items:start;
}

.panel-lite{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius2);
  padding: 1.1rem;
}

.steps{ display:grid; gap:.7rem; margin-top:.9rem; }
.step{
  display:flex;
  gap:.8rem;
  align-items:center;
  padding:.75rem;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(12,15,19,.65);
}

.step__n{
  width:32px; height:32px;
  border-radius:12px;
  background: rgba(247,198,0,.16);
  border:1px solid rgba(247,198,0,.22);
  display:grid; place-items:center;
  font-weight:900;
  color: var(--yellow2);
}

.quote-card{
  background: rgba(247,198,0,.10);
  border:1px solid rgba(247,198,0,.22);
  border-radius: var(--radius2);
  padding:1.1rem;
}
.quote-card h3, .quote-card h2{ margin-top:0; }

.banner{
  margin-top:1.3rem;
  border-radius: var(--radius2);
  padding:1.1rem;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}
.banner--thin{ padding:1rem; }
.banner h2{ margin:0 0 .25rem; }
.banner p{ margin:0; max-width:65ch; }

.grid-2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:1rem;
}

.chip-row{ display:flex; flex-wrap:wrap; gap:.55rem; margin-top:.85rem; }
.chip{
  display:inline-flex;
  padding:.5rem .65rem;
  border-radius:999px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color: rgba(245,247,251,.95);
  font-weight:800;
  font-size:.92rem;
}

/* Paste/Scenario */
.pastebox{
  margin-top:.7rem;
  min-height:120px;
  padding:.85rem;
  border-radius:16px;
  background: rgba(12,15,19,.75);
  border: 1px dashed rgba(247,198,0,.35);
  color: rgba(245,247,251,.95);
  outline:none;
  font-weight:600;
}
.pastebox:focus{
  border-style: solid;
  box-shadow: 0 0 0 4px rgba(247,198,0,.18);
}

.scenario{
  margin-top:.9rem;
  padding:1rem;
  border-radius:18px;
  background: rgba(12,15,19,.75);
  border:1px solid rgba(255,255,255,.12);
}
.scenario__label{
  display:inline-block;
  font-weight:900;
  color: var(--yellow2);
  margin-bottom:.55rem;
}

/* Checklist */
.checklist{ margin-top:1rem; display:grid; gap:.6rem; }
.check{
  display:flex;
  gap:.7rem;
  align-items:flex-start;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  border-radius:16px;
  padding:.75rem .85rem;
  font-weight:800;
  color: rgba(245,247,251,.94);
}
.check input{ transform: translateY(2px); }

/* Footer */
.footer{
  padding: 1.6rem 0;
  border-top:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.20);
}
.footer__grid{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem;
}
.footer__links{
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
}
.brand--footer .brand__mark{
  width:34px; height:34px;
  border-radius:12px;
}
.brand--footer .brand__text{ font-size:1rem; }

/* Lists */
.clean{
  padding-left: 1.1rem;
  margin:.55rem 0 0;
  color: rgba(245,247,251,.92);
  font-weight:600;
}
.clean li{ margin:.3rem 0; }

/* =========================
   MOBILE
   ========================= */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__stats{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .mini-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 820px){
  .nav__toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
  }
  .nav__menu{
    display:none;
    width:100%;
    margin-top:.75rem;
    padding-top:.75rem;
    border-top:1px solid rgba(255,255,255,.10);
  }
  .nav__menu.is-open{
    display:flex;
    flex-direction:column;
    align-items:stretch;
  }
  .nav__link, .nav__cta{
    width:100%;
    text-align:center;
  }
  .nav__inner{ flex-wrap:wrap; }
}