/* ============================================================
   Checklist Landing — combined stylesheet
   Based on BGA Design System from VAT Registration Calculator
   ============================================================ */

/* ---- Brand Palette & Type Tokens ---- */
@font-face {
  font-family: "BGA Gothic";
  src: url("fonts/GOTHIC.TTF") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "BGA Gothic";
  src: url("fonts/GOTHICI.TTF") format("truetype");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "BGA Gothic";
  src: url("fonts/GOTHICB.TTF") format("truetype");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "BGA Gothic";
  src: url("fonts/GOTHICBI.TTF") format("truetype");
  font-weight: 700; font-style: italic; font-display: swap;
}

:root {
  --bga-blue-900: #001B6E;
  --bga-blue-800: #0028A8;
  --bga-blue-700: #0039D1;
  --bga-blue-600: #0057FF;
  --bga-blue-500: #2F73FF;
  --bga-blue-100: #E5EEFF;
  --bga-cyan: #2BD4FF;
  --bga-cyan-200: #B8F0FF;
  --bga-ink: #0A0F2C;
  --bga-paper: #F5F2EB;
  --bga-paper-2: #ECE6D6;
  --bga-sand: #D9CDB0;
  
  --font-display: "BGA Gothic", "Century Gothic", "Futura", system-ui, sans-serif;
  --font-body: "Inter Tight", "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  
  --line: rgba(10,15,44,.12);
  --line-2: rgba(10,15,44,.08);
  --ink-60: rgba(10,15,44,.6);
  --ink-72: rgba(10,15,44,.74);
  --ink-45: rgba(10,15,44,.45);
  
  --maxw: 1180px;
  --radius: 18px;
  --radius-lg: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bga-paper);
  color: var(--bga-ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---- Top Bar ---- */
.topbar { background: var(--bga-ink); color: rgba(255,255,255,.72); font-size: 13px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; padding-top: 4px; padding-bottom: 4px; }
.tb-lead { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.5); white-space: nowrap; }
.tb-links { display: flex; align-items: center; gap: 20px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.tb-links::-webkit-scrollbar { display: none; }
.tb-link { color: rgba(255,255,255,.72); text-decoration: none; white-space: nowrap; font-weight: 500; transition: color .15s ease; }
a.tb-link:hover { color: #fff; }
.tb-link.is-current { color: #fff; font-weight: 600; cursor: default; }
@media (max-width: 560px) { .tb-lead { display: none; } }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(245,242,235,.82); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line-2); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 36px; height: 36px; display: block; }
.brand .word { font-family: var(--font-display); font-weight: 700; font-size: 21px; letter-spacing: .01em; color: var(--bga-ink); }
.brand .sub { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-45); display: block; margin-top: 1px; }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .phone { font-family: var(--font-mono); font-size: 13px; letter-spacing: .04em; color: var(--ink-72); text-decoration: none; }
.header-cta .phone:hover { color: var(--bga-ink); }
@media (max-width: 560px) { .header-cta .phone { display: none; } .header-cta .btn { display: none; } }

/* ---- Buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--font-body); font-weight: 600; font-size: 16px; padding: 15px 24px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; text-decoration: none; line-height: 1; transition: background .15s ease, color .15s ease, border-color .15s ease; white-space: nowrap; }
.btn-primary { background: var(--bga-blue-600); color: #fff; }
.btn-primary:hover { background: var(--bga-blue-700); }
.btn-ghost { background: transparent; color: var(--bga-ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--bga-ink); }
.btn-block { width: 100%; }
.btn-lg { padding: 18px 30px; font-size: 17px; }
.btn .arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translate(2px,-2px); }

/* ---- Hero ---- */
.hero { padding: 56px 0 64px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: start; }
.eyebrow-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tag { font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--bga-blue-800); background: var(--bga-blue-100); border: 1px solid rgba(0,87,255,.14); padding: 6px 11px; border-radius: 999px; }
h1 { font-family: var(--font-display); font-size: clamp(34px, 5.6vw, 60px); line-height: 1.02; letter-spacing: -.02em; margin: 0; font-weight: 700; }
h1 .i { font-style: italic; font-weight: 400; color: var(--bga-blue-600); }
.hero-sub { font-size: 19px; line-height: 1.6; color: var(--ink-72); margin: 22px 0 0; max-width: 56ch; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; gap: 32px; } }

/* ---- Checklist ---- */
.checklist { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 16px; color: var(--ink-72); line-height: 1.45; }
.cl-ico { flex: none; width: 24px; height: 24px; border-radius: 7px; background: var(--bga-blue-100); color: var(--bga-blue-700); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; margin-top: 1px; }

/* ---- Form Card ---- */
.formcard { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--line-2); box-shadow: 0 1px 0 rgba(10,15,44,.04), 0 24px 50px -34px rgba(10,15,44,.32); padding: 28px 26px; position: sticky; top: 88px; }
.formcard-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.formcard-title { font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -.01em; }
.formcard-badge { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--bga-blue-700); background: var(--bga-blue-100); padding: 4px 10px; border-radius: 999px; }
.formcard-desc { font-size: 14.5px; color: var(--ink-72); margin: 8px 0 18px; line-height: 1.5; }

/* ---- Form Fields ---- */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; color: var(--bga-ink); }
.field label .opt { font-weight: 400; color: var(--ink-45); font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.field input { width: 100%; font-family: var(--font-body); font-size: 15.5px; color: var(--bga-ink); padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; background: #fff; transition: border-color .14s ease, box-shadow .14s ease; }
.field input::placeholder { color: rgba(10,15,44,.34); }
.field input:focus { outline: none; border-color: var(--bga-blue-600); box-shadow: 0 0 0 3px rgba(0,87,255,.12); }

.form-consent { font-size: 12px; color: var(--ink-45); line-height: 1.5; margin: 10px 0 0; }
.form-consent a { color: var(--bga-blue-700); text-decoration: underline; }

.form-success { text-align: center; padding: 30px 10px; }
.form-success .ok { width: 64px; height: 64px; border-radius: 50%; background: #E4F0E9; color: #2E7D5B; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 28px; }
.form-success h3 { font-family: var(--font-display); font-weight: 700; font-size: 26px; letter-spacing: -.01em; margin-bottom: 10px; }
.form-success p { font-size: 15.5px; color: var(--ink-72); line-height: 1.6; max-width: 44ch; margin: 0 auto; }

/* ---- Section ---- */
.section { padding: 72px 0; }
.sec-head { margin-bottom: 34px; max-width: 760px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-60); margin: 0 0 16px; }
.eyebrow .num { color: var(--bga-blue-700); }
.eyebrow .tick { width: 7px; height: 7px; border-radius: 50%; background: var(--bga-cyan); box-shadow: 0 0 0 4px rgba(43,212,255,.2); }
.h-sec { font-family: var(--font-display); font-size: clamp(30px, 4.6vw, 46px); line-height: 1.04; letter-spacing: -.015em; margin: 0; font-weight: 700; color: var(--bga-ink); }
.h-sec .i { font-style: italic; font-weight: 400; color: var(--bga-blue-600); }

/* ---- Steps Grid ---- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step-card { background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius); padding: 24px 22px; transition: transform .14s ease, box-shadow .14s ease; }
.step-card:hover { transform: translateY(-2px); box-shadow: 0 1px 0 rgba(10,15,44,.04), 0 24px 50px -34px rgba(10,15,44,.32); }
.step-num { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; color: var(--bga-blue-700); margin-bottom: 14px; }
.step-card h3 { font-family: var(--font-body); font-weight: 600; font-size: 17.5px; line-height: 1.35; letter-spacing: -.005em; margin: 0 0 8px; }
.step-card p { font-size: 14.5px; color: var(--ink-72); line-height: 1.55; margin: 0; }
@media (max-width: 880px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps-grid { grid-template-columns: 1fr; } }

/* ---- Final CTA ---- */
.finalcta { background: var(--bga-ink); border-radius: var(--radius-lg); padding: 60px 48px; text-align: center; position: relative; overflow: hidden; }
.finalcta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 360px at 50% -20%, rgba(43,212,255,.16), transparent 60%); pointer-events: none; }
.finalcta .kicker { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--bga-cyan); margin-bottom: 16px; position: relative; }
.finalcta h2 { color: #fff; font-family: var(--font-display); font-size: clamp(28px, 4vw, 44px); line-height: 1.06; letter-spacing: -.018em; max-width: 22ch; margin: 0 auto; position: relative; font-weight: 700; }
.finalcta p { color: rgba(255,255,255,.78); font-size: 18px; line-height: 1.6; max-width: 56ch; margin: 18px auto 0; position: relative; }
.finalcta .fc-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 32px; position: relative; }

/* ---- Disclaimer ---- */
.disclaimer { padding: 44px 0; }
.disclaimer .d-inner { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; background: rgba(255,255,255,.5); }
.disclaimer .kicker { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-45); margin-bottom: 12px; }
.disclaimer p { font-size: 13.5px; color: var(--ink-60); line-height: 1.65; margin: 0; max-width: 90ch; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--line); padding: 48px 0 56px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img { width: 34px; height: 34px; }
.footer-brand .word { font-family: var(--font-display); font-weight: 700; font-size: 19px; }
.footer-bio { font-size: 14px; color: var(--ink-60); line-height: 1.55; margin: 0 0 14px; max-width: 34ch; }
.footer-legal { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; color: var(--ink-45); margin: 0; }