/* ── Variables ──────────────────────────────────────────── */
:root {
  --clr-primary:       #1B8C50;
  --clr-primary-dark:  #156B3C;
  --clr-primary-light: #E8F5EE;
  --clr-surface:       #F4F9F6;
  --clr-text:          #1A1A1A;
  --clr-muted:         #5A6A63;
  --clr-border:        #DCE8E1;
  --clr-white:         #FFFFFF;
  --clr-footer-bg:     #0F3D22;
  --radius:            16px;
  --shadow-card:       0 8px 32px rgba(0,0,0,.10);
  --shadow-phone:      0 20px 60px rgba(0,0,0,.18);
  --font:              'Inter', system-ui, -apple-system, sans-serif;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: var(--font); color: var(--clr-text); background: var(--clr-white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img   { max-width: 100%; height: auto; display: block; }
a     { color: inherit; text-decoration: none; }
ul    { list-style: none; }

/* ── Layout helpers ─────────────────────────────────────── */
.container  { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }
.section--alt { background: var(--clr-surface); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header__label { font-size: .8rem; font-weight: 700; color: var(--clr-primary); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }
.section-header__title { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 800; letter-spacing: -.02em; }
.section-header__desc  { font-size: 1rem; color: var(--clr-muted); margin-top: 12px; max-width: 540px; margin-left: auto; margin-right: auto; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 50px; font-family: var(--font);
  font-weight: 700; font-size: .95rem; cursor: pointer;
  transition: background .2s, box-shadow .2s, transform .15s; border: 2px solid transparent;
  white-space: nowrap;
}
.btn--primary { background: var(--clr-primary); color: #fff; }
.btn--primary:hover { background: var(--clr-primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(27,140,80,.35); }
.btn--outline  { background: transparent; color: var(--clr-primary); border-color: var(--clr-primary); }
.btn--outline:hover  { background: var(--clr-primary); color: #fff; }
.btn--lg { padding: 16px 34px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--clr-border);
}
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.navbar__brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; }
.navbar__logo-img { width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0; display: block; }
.navbar__actions { display: flex; align-items: center; gap: 12px; }
.navbar__lang {
  font-size: .85rem; color: var(--clr-muted); padding: 6px 14px;
  border: 1px solid var(--clr-border); border-radius: 20px;
  transition: border-color .2s, color .2s;
}
.navbar__lang:hover { border-color: var(--clr-primary); color: var(--clr-primary); }

/* ── Hero ───────────────────────────────────────────────── */
.hero { padding: 72px 0 56px; }
.hero__inner { display: flex; align-items: center; gap: 48px; }
.hero__content { flex: 1 1 0; min-width: 0; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--clr-primary-light); color: var(--clr-primary);
  padding: 6px 14px; border-radius: 20px; font-size: .8rem; font-weight: 700;
  margin-bottom: 20px; white-space: nowrap;
}
.hero__title {
  font-size: clamp(2.1rem, 4.5vw, 3.2rem); font-weight: 800;
  line-height: 1.12; letter-spacing: -.035em; margin-bottom: 20px;
}
.hero__title span { color: var(--clr-primary); }
.hero__desc { font-size: 1.1rem; color: var(--clr-muted); max-width: 460px; margin-bottom: 32px; }
.hero__cta  { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.hero__trust { font-size: .8rem; color: var(--clr-muted); }
.hero__image { flex: 0 0 46%; max-width: 520px; display: flex; justify-content: center; align-items: center; }
.hero__image img { width: 100%; height: auto; max-height: 460px; object-fit: contain; filter: drop-shadow(0 20px 60px rgba(0,0,0,.18)); }

/* ── Feature sections ───────────────────────────────────── */
.feature { padding: 80px 0; }
.feature__inner { display: flex; align-items: center; gap: 72px; }
.feature__inner--reverse { flex-direction: row-reverse; }
.feature__content { flex: 1; min-width: 0; }
.feature__tag  { font-size: .78rem; font-weight: 700; color: var(--clr-primary); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 6px; }
.feature__icon { font-size: 2.4rem; margin-bottom: 12px; }
.feature__title { font-size: clamp(1.4rem, 2.5vw, 1.85rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.2; margin-bottom: 16px; }
.feature__desc  { font-size: 1rem; color: var(--clr-muted); line-height: 1.8; margin-bottom: 20px; }
.feature__bullets { display: flex; flex-direction: column; gap: 8px; }
.feature__bullets li { display: flex; align-items: flex-start; gap: 10px; font-size: .93rem; color: var(--clr-muted); }
.feature__bullets li::before { content: '✓'; color: var(--clr-primary); font-weight: 800; flex-shrink: 0; margin-top: 1px; }
.feature__phone { flex: 0 0 auto; display: flex; justify-content: center; }
.feature__phone img { width: 252px; border-radius: 30px; box-shadow: var(--shadow-phone); }

/* ── How it works ───────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  text-align: center; padding: 36px 28px;
  background: var(--clr-white); border: 1px solid var(--clr-border);
  border-radius: var(--radius); box-shadow: var(--shadow-card);
}
.step__number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--clr-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem; margin: 0 auto 16px;
}
.step__title { font-weight: 700; font-size: 1.05rem; margin-bottom: 8px; }
.step__desc  { font-size: .9rem; color: var(--clr-muted); }

/* ── Pricing ────────────────────────────────────────────── */
.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 700px; margin: 0 auto; }
.plan {
  background: var(--clr-white); border: 2px solid var(--clr-border);
  border-radius: var(--radius); padding: 36px 32px;
  display: flex; flex-direction: column;
}
.plan--pro { border-color: var(--clr-primary); position: relative; box-shadow: 0 0 0 4px rgba(27,140,80,.08); }
.plan__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--clr-primary); color: #fff;
  font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  padding: 4px 16px; border-radius: 20px; white-space: nowrap;
}
.plan__name  { font-size: 1rem; font-weight: 700; color: var(--clr-muted); }
.plan__price { font-size: 2.6rem; font-weight: 800; letter-spacing: -.04em; margin: 10px 0 4px; line-height: 1; }
.plan__price span { font-size: 1rem; font-weight: 500; color: var(--clr-muted); }
.plan__trial       { font-size: .8rem; color: var(--clr-primary); font-weight: 700; margin-bottom: 24px; }
.plan__free-label  { font-size: .8rem; color: var(--clr-muted); margin-bottom: 24px; }
.plan__features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; flex: 1; }
.plan__features li { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; line-height: 1.4; }
.check { color: var(--clr-primary); font-weight: 800; flex-shrink: 0; }
.dash  { color: var(--clr-border);   font-weight: 700; flex-shrink: 0; }

/* ── CTA Banner ─────────────────────────────────────────── */
.cta-banner { background: var(--clr-primary); color: #fff; padding: 88px 0; text-align: center; }
.cta-banner__title { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: 12px; }
.cta-banner__desc  { font-size: 1.05rem; opacity: .85; margin-bottom: 32px; }
.cta-banner__badge { margin: 0 auto; display: block; height: 68px; width: auto; }
.cta-banner__note  { margin-top: 16px; font-size: .8rem; opacity: .65; }

/* ── Footer ─────────────────────────────────────────────── */
.footer { background: var(--clr-footer-bg); color: rgba(255,255,255,.65); padding: 36px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer__brand { font-weight: 800; color: #fff; font-size: 1rem; }
.footer__brand small { display: block; font-weight: 400; font-size: .78rem; opacity: .55; margin-top: 2px; }
.footer__links { display: flex; align-items: center; gap: 20px; font-size: .83rem; }
.footer__links a:hover { color: #fff; }

/* ── Family cards ───────────────────────────────────────── */
.family-cards { flex: 0 0 260px; display: flex; flex-direction: column; gap: 16px; }
.family-card  { background: var(--clr-white); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 22px 20px; box-shadow: var(--shadow-card); }
.family-card__icon  { font-size: 1.8rem; margin-bottom: 8px; }
.family-card__title { font-weight: 700; font-size: .95rem; margin-bottom: 4px; }
.family-card__desc  { font-size: .85rem; color: var(--clr-muted); line-height: 1.55; }

/* ── Security section ───────────────────────────────────── */
.security-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.security-card { background: var(--clr-white); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 32px 28px; }
.security-card__icon  { font-size: 2rem; margin-bottom: 16px; }
.security-card__title { font-weight: 700; font-size: 1rem; margin-bottom: 10px; }
.security-card__desc  { font-size: .9rem; color: var(--clr-muted); line-height: 1.75; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .section { padding: 56px 0; }

  .navbar__actions .btn { display: none; }

  .hero { padding: 48px 0 40px; }
  .hero__inner { flex-direction: column-reverse; gap: 32px; }
  .hero__image img { max-height: 280px; }
  .hero__cta { align-items: stretch; }
  .hero__desc { max-width: 100%; }

  .feature { padding: 56px 0; }
  .feature__inner,
  .feature__inner--reverse { flex-direction: column; gap: 40px; }
  .feature__phone img { width: 220px; }

  .steps { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .family-cards { flex: unset; flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .family-card  { flex: 1 1 140px; }
  .security-grid { grid-template-columns: 1fr; }

  .footer__inner { flex-direction: column; text-align: center; }
  .footer__links { justify-content: center; flex-wrap: wrap; }
}