/* PRA-PLAN / DRP-PLAN Landing — Minimal black & white (no external deps) */

:root{
  --bg: #0b0b0c;
  --bg2:#0f1012;
  --card:#121316;
  --text:#f4f4f5;
  --muted:#b7b7bd;
  --line: rgba(255,255,255,.10);

  --btn:#f4f4f5;
  --btnText:#0b0b0c;

  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 26px;
  --max: 1120px;
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#ffffff;
    --bg2:#f6f6f7;
    --card:#ffffff;
    --text:#0b0b0c;
    --muted:#4b4b52;
    --line: rgba(11,11,12,.12);

    --btn:#0b0b0c;
    --btnText:#ffffff;

    --shadow: 0 18px 60px rgba(11,11,12,.10);
  }
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; animation:none !important; }
}

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
  line-height:1.5;
}

a{ color:inherit; text-decoration:none; }
.container{
  width: min(var(--max), calc(100% - 40px));
  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-link{
  position:absolute;
  left:-999px;
  top:12px;
  background:var(--card);
  color:var(--text);
  padding:10px 12px;
  border-radius: 10px;
  border:1px solid var(--line);
  z-index:999;
}
.skip-link:focus{ left:12px; }

.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(10,10,11,.72);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (prefers-color-scheme: light){
  .header{ background: rgba(255,255,255,.82); }
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 14px 0;
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
  min-width: 260px;
}
.brand__mark{
  width:44px;height:44px;
  border-radius: 14px;
  display:grid;place-items:center;
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
}
@media (prefers-color-scheme: light){
  .brand__mark{ background: rgba(11,11,12,.04); }
}
.brand__name{ font-weight: 760; letter-spacing:.3px; }
.brand__tagline{ font-size: 12px; color: var(--muted); margin-top:2px; max-width: 360px; }

.nav{ display:flex; align-items:center; gap:14px; }
.nav__toggle{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
}
@media (prefers-color-scheme: light){
  .nav__toggle{ background: rgba(11,11,12,.04); }
}
.nav__toggleLines{
  display:block;
  width: 18px; height: 12px;
  position:relative;
}
.nav__toggleLines::before,
.nav__toggleLines::after{
  content:"";
  position:absolute; left:0; right:0;
  height:2px;
  background: currentColor;
  border-radius: 2px;
}
.nav__toggleLines::before{ top:1px; }
.nav__toggleLines::after{ bottom:1px; }

.nav__menu{
  display:flex;
  align-items:center;
  gap: 18px;
}
.nav__link{
  color: var(--muted);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav__link:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
}
@media (prefers-color-scheme: light){
  .nav__link:hover{ background: rgba(11,11,12,.05); }
}

.nav__cta{ display:flex; align-items:center; gap:10px; margin-left: 6px; }
.nav__lang{ margin-left: 6px; }

.pill{
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  background: rgba(255,255,255,.04);
}
@media (prefers-color-scheme: light){
  .pill{ background: rgba(11,11,12,.04); }
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius: 14px;
  padding: 10px 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-weight: 680;
  font-size: 14px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease, box-shadow .12s ease;
}
@media (prefers-color-scheme: light){
  .btn{ background: rgba(11,11,12,.04); }
}

.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.08);
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
}
@media (prefers-color-scheme: light){
  .btn:hover{ background: rgba(11,11,12,.06); box-shadow: 0 10px 24px rgba(11,11,12,.12); }
}

.btn:focus{ outline: 3px solid rgba(255,255,255,.28); outline-offset: 2px; }
@media (prefers-color-scheme: light){
  .btn:focus{ outline: 3px solid rgba(11,11,12,.20); }
}

.btn--primary{
  background: var(--btn);
  border-color: rgba(255,255,255,.14);
  color: var(--btnText);
}
@media (prefers-color-scheme: light){
  .btn--primary{ border-color: rgba(11,11,12,.18); }
}

.btn--ghost{ background: rgba(255,255,255,.03); }
@media (prefers-color-scheme: light){
  .btn--ghost{ background: rgba(11,11,12,.03); }
}

.btn--lg{ padding: 12px 18px; border-radius: 16px; font-size: 15px; }

.hero{ padding: 58px 0 24px; }
.hero__inner{
  display:block;
}
@media (max-width: 920px){
  .hero__inner{ grid-template-columns: 1fr; }
}

.kicker{
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .25px;
  margin-bottom: 10px;
}
.hero__title{
  font-size: 48px;
  line-height: 1.05;
  margin: 0 0 14px;
  letter-spacing: -.6px;
}
@media (max-width: 520px){
  .hero__title{ font-size: 36px; }
}
.hero__sub{
  margin:0 0 20px;
  color: var(--muted);
  font-size: 16px;
  max-width: 60ch;
}
.hero__actions{ display:flex; gap:12px; flex-wrap: wrap; margin-bottom: 18px; }

.badges{
  list-style:none;
  padding:0; margin:0;
  display:flex;
  flex-wrap: wrap;
  gap:10px;
}
.badge{
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size: 13px;
}
@media (prefers-color-scheme: light){
  .badge{ background: rgba(11,11,12,.04); }
}

.hero__visual{
  position:relative;
  min-height: 360px;
  display:grid;
  place-items:center;
}
.glass{
  width: min(440px, 100%);
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
  overflow:hidden;
}
@media (prefers-color-scheme: light){
  .glass{ background: rgba(11,11,12,.03); }
}

.glass__top{
  display:flex;
  gap:8px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.dot{
  width:10px;height:10px;border-radius:999px;
  background: rgba(255,255,255,.18);
}
.glass__content{ padding: 16px; display:grid; gap:14px; }

.mini{
  border:1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255,255,255,.02);
}
@media (prefers-color-scheme: light){
  .mini{ background: rgba(11,11,12,.02); }
}
.mini__row{
  display:flex; align-items:center; justify-content:space-between;
  padding: 6px 0;
}
.mini__label{ color: var(--muted); font-size: 13px; }
.mini__value{ font-weight: 760; letter-spacing: .2px; }

.graph{
  border:1px solid var(--line);
  border-radius: 16px;
  height: 120px;
  position:relative;
  background: rgba(255,255,255,.02);
  overflow:hidden;
}
@media (prefers-color-scheme: light){
  .graph{ background: rgba(11,11,12,.02); }
}
.node{
  width:12px;height:12px;border-radius:999px;
  position:absolute;
  background: rgba(255,255,255,.78);
  box-shadow: 0 0 0 6px rgba(255,255,255,.10);
}
.node:nth-child(1){ left:18%; top:30%; }
.node:nth-child(2){ left:42%; top:60%; background: rgba(255,255,255,.58); }
.node:nth-child(3){ left:64%; top:36%; }
.node:nth-child(4){ left:82%; top:64%; }
.edge{
  position:absolute;
  height:2px;
  background: rgba(255,255,255,.18);
  transform-origin:left center;
}
.edge:nth-child(5){ left:19%; top:32%; width: 28%; transform: rotate(22deg); }
.edge:nth-child(6){ left:44%; top:61%; width: 24%; transform: rotate(-22deg); }
.edge:nth-child(7){ left:66%; top:38%; width: 18%; transform: rotate(18deg); }

.list{
  border:1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255,255,255,.02);
  display:grid;
  gap:10px;
}
@media (prefers-color-scheme: light){
  .list{ background: rgba(11,11,12,.02); }
}
.list__item{
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
}
.list__item:nth-child(2){ width: 78%; }
.list__item:nth-child(3){ width: 62%; }

.glow{ display:none; } /* kill colorful glow entirely */

.section{ padding: 62px 0; }
.section--alt{
  background: rgba(255,255,255,.02);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
@media (prefers-color-scheme: light){
  .section--alt{
    background: rgba(11,11,12,.02);
    border-top: 1px solid rgba(11,11,12,.06);
    border-bottom: 1px solid rgba(11,11,12,.06);
  }
}

.section-head{ margin-bottom: 18px; }
.section-title{
  margin:0 0 10px;
  font-size: 30px;
  letter-spacing: -.3px;
}
.section-sub{
  margin:0;
  color: var(--muted);
  max-width: 72ch;
}

.proof{ padding: 26px 0 0; }
.proof__grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 14px;
}
@media (max-width: 920px){
  .proof__grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px){
  .proof__grid{ grid-template-columns: 1fr; }
}
.proof__card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255,255,255,.02);
  color: var(--muted);
}
@media (prefers-color-scheme: light){
  .proof__card{ background: rgba(11,11,12,.02); }
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
@media (max-width: 920px){
  .cards{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px){
  .cards{ grid-template-columns: 1fr; }
}
.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
@media (prefers-color-scheme: light){
  .card{ background: rgba(11,11,12,.02); box-shadow: 0 10px 30px rgba(11,11,12,.08); }
}
.card__icon{
  width: 42px; height: 42px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  margin-bottom: 12px;
}
@media (prefers-color-scheme: light){
  .card__icon{ background: rgba(11,11,12,.03); }
}
.card__title{ margin: 0 0 8px; font-size: 18px; letter-spacing: -.15px; }
.card__desc{ margin:0; color: var(--muted); }

.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}
@media (max-width: 920px){
  .steps{ grid-template-columns: 1fr; }
}
.step{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  padding: 18px;
  display:flex; gap:12px;
}
@media (prefers-color-scheme: light){
  .step{ background: rgba(11,11,12,.02); }
}
.step__num{
  width: 36px; height: 36px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
@media (prefers-color-scheme: light){
  .step__num{ background: rgba(11,11,12,.03); }
}
.step__title{ margin:0 0 6px; font-size: 18px; }
.step__desc{ margin:0; color: var(--muted); }

.security{
  display:grid;
  grid-template-columns: 1fr .9fr;
  gap: 14px;
  margin-top: 14px;
}
@media (max-width: 920px){
  .security{ grid-template-columns: 1fr; }
}
.checklist{
  list-style:none;
  padding: 0;
  margin: 0;
  display:grid;
  gap: 10px;
}
.checklist li{
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--muted);
  position:relative;
  padding-left: 40px;
}
@media (prefers-color-scheme: light){
  .checklist li{ background: rgba(11,11,12,.02); }
}
.checklist li::before{
  content:"";
  position:absolute;
  left:14px; top: 50%;
  transform: translateY(-50%);
  width: 12px; height: 12px;
  border-radius: 5px;
  background: rgba(255,255,255,.70);
  box-shadow: 0 0 0 6px rgba(255,255,255,.08);
}

.security__box{
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius);
  padding: 16px;
}
@media (prefers-color-scheme: light){
  .security__box{ background: rgba(11,11,12,.02); }
}
.security__boxTitle{
  font-weight: 820;
  letter-spacing:.2px;
  margin-bottom: 8px;
}
.security__boxText{
  color: var(--muted);
}
.security__boxText code{
  padding: 2px 6px;
  border-radius: 8px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}
@media (prefers-color-scheme: light){
  .security__boxText code{ background: rgba(11,11,12,.04); }
}

.cta{
  padding: 34px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
}
@media (prefers-color-scheme: light){
  .cta{
    border-top: 1px solid rgba(11,11,12,.06);
    border-bottom: 1px solid rgba(11,11,12,.06);
    background: rgba(11,11,12,.02);
  }
}
.cta__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.cta__title{ margin:0 0 8px; font-size: 26px; letter-spacing:-.2px; }
.cta__sub{ margin:0; color: var(--muted); max-width: 60ch; }
.cta__actions{ display:flex; gap: 12px; flex-wrap: wrap; }

.faq{
  display:grid;
  gap: 12px;
  margin-top: 14px;
}
.faq__item{
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius);
  padding: 14px 16px;
}
@media (prefers-color-scheme: light){
  .faq__item{ background: rgba(11,11,12,.02); }
}
.faq__q{
  cursor:pointer;
  font-weight: 760;
}
.faq__a{
  margin-top: 10px;
  color: var(--muted);
}

.footer{
  padding: 28px 0;
}
.footer__inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 18px;
}
@media (prefers-color-scheme: light){
  .footer__inner{ border-top: 1px solid rgba(11,11,12,.06); }
}
.footer__brand{ font-weight: 820; letter-spacing:.2px; }
.footer__note{ color: var(--muted); margin-top: 6px; max-width: 70ch; }

@media (max-width: 920px){
  .brand__tagline{ display:none; }
}

/* Mobile nav */
@media (max-width: 920px){
  .nav__toggle{ display:inline-flex; }
  .nav__menu{
    position: absolute;
    top: 64px;
    right: 20px;
    left: 20px;
    display:none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: rgba(10,10,11,.90);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
  }
  @media (prefers-color-scheme: light){
    .nav__menu{ background: rgba(255,255,255,.92); }
  }
  .nav__menu.is-open{ display:flex; }
  .nav__cta{ margin-left: 0; justify-content: flex-start; }
  .nav__lang{ margin-left: 0; }
}