/* Lavender & Slate high-contrast theme */
:root {
  --lav-100: #F4F3FF; /* very light */
  --lav-200: #EDE9FE;
  --lav-300: #DDD6FE;
  --lav-400: #C4B5FD;
  --lav-500: #A78BFA;
  --lav-600: #7C3AED; /* primary accent */
  --lav-700: #6D28D9; /* stronger accent */
  --slate-50:  #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;
  --white: #ffffff;
  --accent: var(--lav-600);
  --accent-strong: var(--lav-700);
  --text: var(--slate-900);
  --bg: var(--slate-50);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-1: 0 8px 24px rgba(2,6,23,.08);
  --shadow-2: 0 8px 24px rgba(124,58,237,.22);
  --maxw: 1100px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(900px 500px at 20% -10%, var(--lav-100), transparent 60%),
              radial-gradient(900px 500px at 80% 0%, var(--slate-100), transparent 60%),
              linear-gradient(180deg, #ffffff 0%, var(--slate-50) 100%);
  line-height: 1.6;
}

a { color: var(--accent-strong); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }

.container { width: min(100%, var(--maxw)); margin-inline: auto; padding-inline: 1rem; }

/* Header */
header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--slate-200); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 0; }
.brand { display: flex; align-items: center; gap: .75rem; font-weight: 800; letter-spacing: .3px; }
.badge { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; padding: .4rem .7rem; border: 1px solid var(--slate-300); border-radius: 999px; color: var(--slate-800); background: #fff; }
.brand-logo { inline-size: 36px; block-size: 36px; border-radius: 9px; flex: none; background: conic-gradient(from 210deg, var(--lav-400), var(--lav-600), var(--lav-300)); box-shadow: var(--shadow-2); }
.nav a.cta { background: var(--accent); color: #fff; padding: .65rem .95rem; border-radius: 999px; font-weight: 700; letter-spacing:.2px; box-shadow: var(--shadow-2); border: 1px solid rgba(0,0,0,.06); }
.nav a.cta:hover { background: var(--accent-strong); transform: translateY(-1px); text-decoration: none; }
.nav-links { display: flex; gap: 1rem; align-items: center; }

/* Hero / Form first (stacked) */
.hero { padding: clamp(1.5rem, 3vw + 1rem, 3rem) 0 2rem; }
.hero-grid { display: grid; grid-template-columns: 1fr; grid-template-rows: auto auto; gap: 1.5rem; align-items: start; }

.headline { display: grid; gap: 1rem; align-self: center; padding-right: 0; }
.headline h1 { font-size: clamp(2rem, 2vw + 1.8rem, 3rem); line-height: 1.15; margin: 0; }
.headline p { color: var(--slate-800); font-size: 1.05rem; margin: 0; }
.checks { display: flex; flex-wrap: wrap; gap: .6rem .8rem; margin-top: .5rem; }
.chip { font-size: .92rem; padding: .5rem .75rem; border-radius: 999px; border: 1px solid var(--slate-300); color: var(--slate-900); background: #DDD6FE; }

/* Form card */
.card { background: #ffffff; border: 1px solid var(--slate-300); border-radius: var(--radius-lg); box-shadow: var(--shadow-1); }
.form { padding: 1.2rem; }
.form h2 { margin: 0 0 .5rem 0; font-size: 1.4rem; }
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: .9rem; }
.col-12 { grid-column: span 12; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-8 { grid-column: span 8; }
@media (max-width: 700px){ .col-6, .col-4, .col-8 { grid-column: span 12; } }

label { display: block; font-size: .98rem; color: var(--slate-900); margin-bottom: .35rem; }
input, select, textarea { width: 100%; padding: .76rem .85rem; border-radius: 10px; border: 1px solid var(--slate-700); background: #fff; color: var(--slate-900); outline: none; }
input::placeholder, textarea::placeholder { color: var(--slate-700); }
input:focus, select:focus, textarea:focus { border-color: var(--lav-700); box-shadow: 0 0 0 3px rgba(109,40,217,.22); }

.row { display: contents; }
.inline { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.hint { font-size: .92rem; color: var(--slate-800); }

.actions { display: flex; gap: .8rem; align-items: center; justify-content: flex-end; margin-top: .6rem; }
.btn { cursor: pointer; border: 0; border-radius: 12px; padding: .8rem 1.1rem; font-weight: 600; }
.btn-primary { background: var(--accent); color: white; box-shadow: var(--shadow-2); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { background: #fff; color: var(--slate-800); border: 1px solid var(--slate-300); }
.req { color: var(--lav-700); }

.legal { font-size: .9rem; color: var(--slate-800); margin-top: .4rem; }

/* Sections */
section { padding: 3rem 0; }
.section-title { font-size: 1.6rem; margin: 0 0 .8rem 0; color: var(--slate-900); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px){ .cards { grid-template-columns: 1fr; } }
.svc { padding: 1.1rem; border-radius: var(--radius-md); border: 1px solid var(--slate-300); background: #DDD6FE; box-shadow: var(--shadow-1);} 
.svc h3 { margin: 0 0 .35rem 0; font-size: 1.1rem; color: var(--slate-900); }
.svc p { margin: 0; color: var(--slate-800); }

/* Footer */
footer { font-size: 0.7rem; padding: 2.5rem 0; border-top: 1px solid var(--slate-300); color: var(--slate-800); background: linear-gradient(180deg, #ffffff, var(--lav-100)); }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; }
@media (max-width: 800px){ .foot-grid { grid-template-columns: 1fr; } }
.muted { color: var(--slate-800); }

/* Success banner */
.toast { position: fixed; inset: auto 1rem 1rem auto; background: #14532d; color: #ffffff; border: 1px solid #166534; box-shadow: 0 10px 30px rgba(0,0,0,.15); padding: .9rem 1rem; border-radius: 12px; display: none; max-width: 380px; }
.toast.show { display: block; }

.visually-hidden { position:absolute; left:-9999px; }