/* ── Reset & Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-900: #1e3a5f;
  --blue-700: #1d5fa6;
  --blue-600: #2d6fbb;
  --blue-400: #60a5d4;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f9fafb;
  --white:    #ffffff;
  --green-500:#22c55e;
  --radius:   1rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
ul { list-style: none; }

/* ── Layout helpers ──────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container--narrow { max-width: 780px; margin: 0 auto; padding: 0 1.5rem; }
.container--mid    { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }

@media (max-width: 768px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid-3 { grid-template-columns: 1fr; }
}

/* ── Navigation ──────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.93);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.nav__logo {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blue-900);
  letter-spacing: -.02em;
}
.btn {
  display: inline-block;
  font-weight: 700;
  border-radius: .6rem;
  cursor: pointer;
  transition: background .18s, transform .12s;
  text-align: center;
  line-height: 1;
}
.btn--primary {
  background: var(--blue-700);
  color: var(--white);
  padding: .65rem 1.4rem;
  font-size: .9rem;
}
.btn--primary:hover { background: var(--blue-900); }
.btn--white {
  background: var(--white);
  color: var(--blue-900);
  padding: 1rem 2.2rem;
  font-size: 1.1rem;
  box-shadow: var(--shadow);
}
.btn--white:hover { background: var(--blue-50); }
.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
  padding: .95rem 2rem;
  font-size: 1rem;
}
.btn--outline-white:hover { background: rgba(255,255,255,.1); }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, #1d5fa6 55%, #3b8fd1 100%);
  color: var(--white);
  padding: 8rem 1.5rem 5.5rem;
  text-align: center;
}
.hero__eyebrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-100);
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.4rem;
  letter-spacing: -.03em;
}
.hero__sub {
  font-size: 1.15rem;
  color: rgba(219,234,254,.85);
  max-width: 620px;
  margin: 0 auto 2.4rem;
  line-height: 1.7;
}
.hero__cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Section base ────────────────────────────────────────────── */
section { padding: 5.5rem 1.5rem; }
.section--gray   { background: var(--gray-50); }
.section--white  { background: var(--white); }
.section--blue   { background: linear-gradient(135deg, var(--blue-900) 0%, #1d5fa6 55%, #3b8fd1 100%); color: var(--white); }

.section__heading {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  text-align: center;
  color: var(--gray-900);
  margin-bottom: .6rem;
  letter-spacing: -.02em;
}
.section__sub {
  text-align: center;
  color: var(--gray-500);
  font-size: 1rem;
  margin-bottom: 3.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.section--blue .section__heading { color: var(--white); }
.section--blue .section__sub     { color: rgba(219,234,254,.8); }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card__icon { font-size: 2.2rem; margin-bottom: .9rem; }
.card__title { font-size: 1.05rem; font-weight: 700; color: var(--gray-900); margin-bottom: .5rem; }
.card__text  { font-size: .9rem; color: var(--gray-600); line-height: 1.65; }

.card--blue   { background: #eff6ff; border: 1px solid #bfdbfe; }
.card--green  { background: #f0fdf4; border: 1px solid #bbf7d0; }
.card--purple { background: #faf5ff; border: 1px solid #e9d5ff; }
.card--yellow { background: #fffbeb; border: 1px solid #fde68a; }
.card--orange { background: #fff7ed; border: 1px solid #fed7aa; }
.card--teal   { background: #f0fdfa; border: 1px solid #99f6e4; }
.card--white  { background: var(--white); border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); }

/* Optional badge card */
.card--optional {
  background: var(--gray-50);
  border: 2px dashed var(--gray-200);
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.card--optional .badge {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray-400);
  margin-bottom: .25rem;
}

/* ── Steps ───────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; text-align: center; position: relative; }
.steps::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: calc(16.66% + 1rem);
  width: calc(66.66% - 2rem);
  height: 2px;
  background: var(--gray-200);
}
.step__num {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  background: var(--blue-700);
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  box-shadow: 0 4px 12px rgba(29,95,166,.35);
  position: relative;
  z-index: 1;
}
.step__title { font-size: 1.05rem; font-weight: 700; color: var(--gray-900); margin-bottom: .5rem; }
.step__text  { font-size: .9rem; color: var(--gray-500); line-height: 1.65; }

@media (max-width: 680px) {
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
}

/* ── Pricing ─────────────────────────────────────────────────── */
.pricing-card {
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
}
.pricing-card--gray {
  border: 2px solid var(--gray-200);
  background: var(--white);
}
.pricing-card--blue {
  border: 2px solid var(--blue-600);
  background: var(--blue-50);
  position: relative;
}
.pricing-card__badge {
  position: absolute;
  top: -1rem;
  left: 1.5rem;
  background: var(--blue-600);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  padding: .3rem .85rem;
  border-radius: 99px;
}
.pricing-card__label { font-size: .8rem; color: var(--gray-500); margin-bottom: 1rem; }
.pricing-card__title { font-size: 1.3rem; font-weight: 800; margin-bottom: .2rem; color: var(--gray-900); }
.pricing-card--blue .pricing-card__title { color: var(--blue-900); }
.pricing-card__amount {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--gray-900);
  margin: .8rem 0 1.4rem;
  letter-spacing: -.03em;
}
.pricing-card--blue .pricing-card__amount { color: var(--blue-900); }
.pricing-card__amount span { font-size: 1.1rem; font-weight: 400; color: var(--gray-500); }
.pricing-card--blue .pricing-card__amount span { color: var(--blue-400); }
.pricing-card__list { display: flex; flex-direction: column; gap: .6rem; font-size: .9rem; color: var(--gray-700); }
.pricing-card--blue .pricing-card__list { color: var(--blue-900); }
.pricing-card__list li { display: flex; gap: .6rem; align-items: flex-start; }
.pricing-card__list li::before { content: '✓'; color: var(--green-500); flex-shrink: 0; margin-top: .05rem; }

/* ── Trust icons ─────────────────────────────────────────────── */
.trust-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; text-align: center; }
.trust-item__icon  { font-size: 2.5rem; margin-bottom: .8rem; }
.trust-item__title { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: .35rem; }
.trust-item__text  { font-size: .875rem; color: var(--gray-500); line-height: 1.6; }
@media (max-width: 600px) { .trust-grid { grid-template-columns: 1fr; } }

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; gap: .75rem; }
.faq details {
  border: 1px solid var(--gray-200);
  border-radius: .75rem;
  padding: 1.2rem 1.4rem;
  cursor: pointer;
}
.faq details[open] { border-color: var(--blue-400); }
.faq summary {
  font-weight: 600;
  color: var(--gray-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '▾';
  color: var(--gray-400);
  font-size: .9rem;
  flex-shrink: 0;
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(180deg); }
.faq details p {
  margin-top: .9rem;
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ── Contact ─────────────────────────────────────────────────── */
.contact-box {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.contact-box__text {
  font-size: 1rem;
  color: rgba(219,234,254,.85);
  margin-bottom: .4rem;
  line-height: 1.6;
}
.contact-box__email {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  display: block;
  margin: .8rem 0 1.6rem;
}
.contact-box__hint {
  font-size: .8rem;
  color: rgba(219,234,254,.55);
  margin-top: 1rem;
}

/* ── Footer ──────────────────────────────────────────────────── */
footer {
  background: var(--gray-900);
  color: var(--gray-400);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: .875rem;
}
footer strong { color: var(--white); }
footer a { color: var(--blue-400); }
footer a:hover { text-decoration: underline; }
