/* Proposal Director — marketing site
   Brand: kék→cián gradiens (#2563eb → #38bdf8), dokumentum+pipa mark. */
:root {
  --brand: #2563eb;
  --brand2: #38bdf8;
  --grad: linear-gradient(135deg, #2563eb 0%, #38bdf8 100%);
  --ink: #0f172a;
  --ink2: #475569;
  --muted: #94a3b8;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg2: #f8fafc;
  --card: #ffffff;
  --radius: 16px;
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, .18);
  --shadow-sm: 0 2px 10px -4px rgba(15, 23, 42, .12);
  --wrap: 1120px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--ink);
  background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.eyebrow { color: var(--brand); font-weight: 700; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; }
section { padding: 84px 0; }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head p { color: var(--ink2); font-size: 1.08rem; margin-top: 14px; }

/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .98rem;
  padding: 13px 22px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: .15s; white-space: nowrap; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 8px 20px -8px rgba(37, 99, 235, .6); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -8px rgba(37, 99, 235, .7); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-light { background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.35); }
.btn-light:hover { background: rgba(255,255,255,.28); }
.btn-white { background: #fff; color: var(--brand); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }

/* --- Nav --- */
header.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.85);
  backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 28px; height: 70px; }
.nav-links { display: flex; gap: 26px; margin-left: 8px; }
.nav-links a { color: var(--ink2); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--ink); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.lang { display: flex; gap: 2px; border: 1px solid var(--line); border-radius: 999px; padding: 3px; font-size: .8rem; font-weight: 600; }
.lang a { padding: 4px 10px; border-radius: 999px; color: var(--muted); }
.lang a.on { background: var(--ink); color: #fff; }

/* --- Logo --- */
.pd-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.18rem; letter-spacing: -.02em; }
.pd-logo .pd-mark { width: 32px; height: 32px; }
.pd-logo .w2 { color: var(--brand); }
footer .pd-logo { color: #fff; }
footer .pd-logo .w2 { color: var(--brand2); }

/* --- Hero --- */
.hero { padding: 72px 0 64px; background:
  radial-gradient(900px 500px at 85% -10%, rgba(56,189,248,.16), transparent 60%),
  radial-gradient(700px 500px at 5% 0%, rgba(37,99,235,.12), transparent 55%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { margin-top: 16px; }
.hero p.lead { font-size: 1.18rem; color: var(--ink2); margin: 22px 0 30px; max-width: 33ch; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; color: var(--muted); font-size: .9rem; }
.hero-visual { position: relative; }

/* mock proposal card */
.mock { background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; transform: rotate(-1.2deg); }
.mock-top { height: 90px; background: var(--grad); position: relative; }
.mock-top .badge { position: absolute; right: 16px; top: 16px; background: rgba(255,255,255,.22); color: #fff; font-size: .72rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; }
.mock-body { padding: 22px 24px 26px; }
.mock-body h4 { margin: 0 0 4px; font-size: 1.05rem; }
.mock-body .sub { color: var(--muted); font-size: .85rem; margin-bottom: 18px; }
.mrow { display: flex; justify-content: space-between; padding: 11px 0; border-top: 1px solid var(--line); font-size: .92rem; }
.mrow span:last-child { font-weight: 700; }
.mrow.total { border-top: 2px solid var(--ink); margin-top: 4px; }
.mrow.total span:last-child { color: var(--brand); }
.mock-accept { margin-top: 18px; background: var(--grad); color: #fff; text-align: center; font-weight: 700; padding: 13px; border-radius: 12px; font-size: .95rem; }
.float-chip { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-sm); padding: 10px 14px; font-size: .82rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.float-chip.a { left: -26px; top: 40px; }
.float-chip.b { right: -18px; bottom: 30px; }
.float-chip .dot { width: 9px; height: 9px; border-radius: 50%; background: #22c55e; }

/* --- Logos / trust strip --- */
.trust { padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg2); }
.trust p { text-align: center; color: var(--muted); font-size: .9rem; margin: 0; }

/* --- Features --- */
.features { background: var(--bg2); }
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); transition: .15s; }
.feat:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feat .ic { width: 46px; height: 46px; border-radius: 12px; background: rgba(37,99,235,.1); color: var(--brand);
  display: grid; place-items: center; margin-bottom: 16px; }
.feat .ic svg { width: 24px; height: 24px; }
.feat h3 { font-size: 1.12rem; margin-bottom: 8px; }
.feat p { color: var(--ink2); font-size: .95rem; margin: 0; }

/* --- Steps --- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: s; }
.step { text-align: center; position: relative; }
.step .n { width: 54px; height: 54px; margin: 0 auto 18px; border-radius: 50%; background: var(--grad); color: #fff;
  font-weight: 800; font-size: 1.3rem; display: grid; place-items: center; box-shadow: 0 8px 18px -8px rgba(37,99,235,.6); }
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--ink2); font-size: .95rem; margin: 0; }

/* --- Pricing --- */
.pricing { background: var(--bg2); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 32px 28px; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); }
.plan.featured { border: 2px solid var(--brand); box-shadow: var(--shadow); position: relative; }
.plan.featured .tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff;
  font-size: .72rem; font-weight: 700; padding: 5px 14px; border-radius: 999px; letter-spacing: .04em; }
.plan h3 { font-size: 1.25rem; }
.plan .desc { color: var(--ink2); font-size: .9rem; min-height: 40px; margin: 6px 0 16px; }
.plan .price { font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; }
.plan .price small { font-size: .95rem; font-weight: 500; color: var(--muted); }
.plan .per { color: var(--muted); font-size: .82rem; margin-bottom: 22px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 12px; }
.plan li { display: flex; gap: 10px; font-size: .94rem; color: var(--ink); }
.plan li svg { flex: 0 0 19px; width: 19px; height: 19px; color: var(--brand); margin-top: 2px; }
.plan .btn { margin-top: auto; justify-content: center; }
.price-note { text-align: center; color: var(--muted); font-size: .85rem; margin-top: 26px; }

/* --- FAQ --- */
.faq-grid { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
details.faq { border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 4px 22px; box-shadow: var(--shadow-sm); }
details.faq summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; color: var(--brand); font-size: 1.4rem; font-weight: 400; }
details.faq[open] summary::after { content: "–"; }
details.faq p { color: var(--ink2); margin: 0 0 18px; font-size: .95rem; }

/* --- CTA band --- */
.cta-band { background: var(--grad); color: #fff; border-radius: 26px; padding: 56px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.9); font-size: 1.1rem; margin: 14px 0 28px; }
.cta-band .btn-white { font-weight: 700; }

/* --- Footer --- */
footer { background: var(--ink); color: #cbd5e1; padding: 56px 0 30px; margin-top: 0; }
.foot-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 34px; border-bottom: 1px solid rgba(255,255,255,.12); }
.foot-grid p { color: #94a3b8; font-size: .9rem; max-width: 32ch; margin: 14px 0 0; }
.foot-col h5 { color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; margin: 0 0 14px; }
.foot-col a { display: block; color: #94a3b8; font-size: .92rem; padding: 5px 0; }
.foot-col a:hover { color: #fff; }
.foot-bottom { padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: #64748b; font-size: .85rem; }

/* --- Mobile --- */
.menu-btn { display: none; }
@media (max-width: 900px) {
  section { padding: 60px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .feat-grid, .steps-grid, .price-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .plan.featured { order: -1; }
  .cta-band { padding: 40px 24px; }
}
@media (max-width: 640px) {
  .nav-in { gap: 12px; }
  .nav-right { gap: 9px; }
  .nav-right .btn-ghost { display: none; }       /* belépés a heró/footer linkből is elérhető */
  .btn { padding: 11px 16px; font-size: .9rem; }
  .pd-logo { font-size: 1.05rem; }
  .pd-logo .pd-mark { width: 28px; height: 28px; }
}
@media (max-width: 560px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .cta-band { border-radius: 0; }
}