/* ─── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --c-bg:       #f5f7fa;
  --c-surface:  #ffffff;
  --c-card:     #eef1f6;
  --c-border:   #d8dde8;
  --c-accent:   #e8601c;
  --c-accent2:  #f07d3a;
  --c-blue:     #3a7bd5;
  --c-text:     #141922;
  --c-muted:    #5a6375;
  --c-success:  #16a34a;
  --r:          8px;
  --r-lg:       14px;
  --shadow:     0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 48px rgba(0,0,0,.12);
}
html { scroll-behavior: smooth; }
body { background: var(--c-bg); color: var(--c-text); font-family: 'Segoe UI', system-ui, sans-serif; line-height: 1.6; overflow-x: hidden; }
a { color: var(--c-accent); text-decoration: none; }
img { max-width: 100%; }
h1,h2,h3,h4 { line-height: 1.2; }

/* ─── Utilities ────────────────────────────────────────────────── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.tag { display: inline-block; background: rgba(232,96,28,.15); border: 1px solid rgba(232,96,28,.35); color: var(--c-accent); border-radius: 40px; padding: 4px 14px; font-size: .78rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.section-title { font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 700; margin: 12px 0 8px; }
.section-sub  { color: var(--c-muted); font-size: 1.05rem; max-width: 620px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-sub { margin: 0 auto; }
section { padding: 96px 0; }

/* ─── Buttons ───────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: var(--r); font-size: 1rem; font-weight: 600; cursor: pointer; border: none; transition: all .2s; }
.btn-primary { background: var(--c-accent); color: #fff; }
.btn-primary:hover { background: var(--c-accent2); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,96,28,.4); }
.btn-secondary { background: transparent; color: var(--c-text); border: 1.5px solid var(--c-border); }
.btn-secondary:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn-ghost { background: rgba(255,255,255,.75); color: var(--c-text); backdrop-filter: blur(8px); border: 1.5px solid var(--c-border); }
.btn-ghost:hover { background: #fff; border-color: var(--c-accent); color: var(--c-accent); }
.btn-lg { padding: 18px 36px; font-size: 1.1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── NAV ───────────────────────────────────────────────────────── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--c-border); box-shadow: 0 1px 12px rgba(0,0,0,.06); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; flex-shrink: 0; }
.logo a { text-decoration: none; }
.logo-mission { color: #141922; }
.logo-container { color: var(--c-accent); }
.logo-domain { color: #141922; font-weight: 500; font-size: .85em; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { color: var(--c-muted); font-size: .92rem; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--c-text); }
.nav-cta { display: flex; gap: 10px; align-items: center; }

/* ─── Language Switcher ─────────────────────────────────────────── */
.lang-switcher { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 12px; border: 1.5px solid var(--c-border); border-radius: var(--r);
  cursor: pointer; font-size: .85rem; font-weight: 600;
  background: transparent; color: var(--c-text); white-space: nowrap;
  transition: border-color .2s;
}
.lang-btn:hover { border-color: var(--c-accent); color: var(--c-accent); }
.lang-flag { font-size: 1.1rem; line-height: 1; }
.lang-code { font-size: .78rem; letter-spacing: .04em; }
.lang-arrow { font-size: .65rem; color: var(--c-muted); transition: transform .2s; }
.lang-switcher.open .lang-arrow { transform: rotate(180deg); }
.lang-dropdown {
  display: none; position: absolute; right: 0; top: calc(100% + 8px);
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--r);
  box-shadow: var(--shadow-lg); z-index: 300; min-width: 190px; overflow: hidden;
}
.lang-switcher.open .lang-dropdown { display: block; animation: fadeIn .15s ease; }
.lang-option {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; cursor: pointer; font-size: .88rem;
  transition: background .15s; color: var(--c-text);
}
.lang-option:hover { background: var(--c-card); }
.lang-option.active { color: var(--c-accent); font-weight: 700; background: rgba(232,96,28,.05); }
.lang-option .lo-flag { font-size: 1.2rem; }
.lang-option .lo-name { flex: 1; }
.lang-option .lo-check { color: var(--c-accent); font-size: .8rem; }

/* RTL support */
[dir="rtl"] .nav-inner { flex-direction: row-reverse; }
[dir="rtl"] .nav-links { flex-direction: row-reverse; }
[dir="rtl"] .lang-dropdown { right: auto; left: 0; }
[dir="rtl"] .hero-grid { direction: rtl; }
[dir="rtl"] .contact-grid { direction: rtl; }
[dir="rtl"] .config-footer { flex-direction: row-reverse; }

/* ─── HERO ──────────────────────────────────────────────────────── */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(150deg, #ffffff 0%, #f0f4fb 55%, #eaf0ff 100%);
  position: relative; overflow: hidden; padding-top: 68px;
}
.hero-glow {
  position: absolute; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,96,28,.10) 0%, transparent 65%);
  top: -120px; right: -140px; pointer-events: none;
}
.hero-glow2 {
  position: absolute; width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(58,123,213,.09) 0%, transparent 65%);
  bottom: 30px; left: -100px; pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; position: relative; z-index: 1; }
.hero-badge { margin-bottom: 20px; }
.hero-title { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: 20px; color: #141922; }
.hero-title span { background: linear-gradient(135deg, var(--c-accent), var(--c-accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { color: var(--c-muted); font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.stat-box { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r); padding: 16px 20px; }
.stat-num { font-size: 1.7rem; font-weight: 800; color: var(--c-accent); }
.stat-label { font-size: .8rem; color: var(--c-muted); margin-top: 2px; }
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-container-img { width: 100%; max-width: 480px; border-radius: var(--r-lg); background: var(--c-card); border: 1px solid var(--c-border); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.container-render {
  width: 100%; aspect-ratio: 4/3;
  background: linear-gradient(145deg, #e8edf5 0%, #dce4f0 50%, #e2eaf5 100%);
  display: flex; align-items: center; justify-content: center; position: relative;
}
.container-box {
  width: 76%; aspect-ratio: 2/1;
  background: linear-gradient(180deg, #3d5a8a 0%, #2e4470 100%);
  border-radius: 6px; position: relative;
  box-shadow: 0 20px 60px rgba(30,50,100,.25), inset 0 1px 0 rgba(255,255,255,.15);
}
.container-box::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(255,255,255,.06) 48px, rgba(255,255,255,.06) 50px);
  border-radius: inherit;
}
.container-door { width: 28%; height: 80%; background: linear-gradient(180deg, #4a6ea8, #3a5888); position: absolute; right: 0; top: 10%; border-radius: 0 4px 4px 0; border-left: 2px solid rgba(255,255,255,.10); }
.container-label { position: absolute; bottom: 12px; left: 0; right: 0; text-align: center; font-size: .75rem; color: #8a9ab8; letter-spacing: .1em; text-transform: uppercase; }
.badge-stanag { position: absolute; top: 12px; right: 12px; background: rgba(232,96,28,.9); color: #fff; font-size: .65rem; font-weight: 700; padding: 4px 10px; border-radius: 4px; letter-spacing: .06em; }

/* ─── LOGOS / TRUST BAR ─────────────────────────────────────────── */
#trust { padding: 40px 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); background: var(--c-surface); }
.trust-inner { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; color: var(--c-text); font-size: .9rem; font-weight: 600; }
.trust-icon { width: 32px; height: 32px; background: rgba(232,96,28,.15); border: 1px solid rgba(232,96,28,.3); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }

/* ─── BENEFITS ──────────────────────────────────────────────────── */
#benefits { background: var(--c-surface); }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.benefit-card { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 28px; transition: all .25s; position: relative; overflow: hidden; }
.benefit-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(232,96,28,.06), transparent); opacity: 0; transition: opacity .25s; }
.benefit-card:hover { border-color: rgba(232,96,28,.5); transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,.10); }
.benefit-card:hover::before { opacity: 1; }
.benefit-icon { width: 48px; height: 48px; background: rgba(232,96,28,.10); border: 1px solid rgba(232,96,28,.22); border-radius: var(--r); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px; }
.benefit-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: #141922; }
.benefit-card p { color: var(--c-muted); font-size: .9rem; }

/* ─── APPLICATIONS ──────────────────────────────────────────────── */
#applications { background: var(--c-bg); }
.apps-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.app-card { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 28px 32px; display: flex; gap: 20px; align-items: flex-start; transition: border-color .2s; }
.app-card:hover { border-color: rgba(58,123,213,.5); }
.app-icon { font-size: 2.2rem; flex-shrink: 0; }
.app-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.app-card p { color: var(--c-muted); font-size: .88rem; }

/* ─── CONFIGURATOR ──────────────────────────────────────────────── */
#configurator { background: var(--c-surface); }
.config-wrapper { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,.10); }
.config-progress { background: var(--c-bg); border-bottom: 1px solid var(--c-border); padding: 0; }
.progress-steps { display: flex; }
.progress-step { flex: 1; padding: 18px 12px; text-align: center; cursor: pointer; transition: all .2s; border-bottom: 3px solid transparent; position: relative; }
.progress-step.active { border-bottom-color: var(--c-accent); background: rgba(232,96,28,.06); }
.progress-step.done { border-bottom-color: var(--c-success); }
.progress-step .step-num { width: 28px; height: 28px; background: var(--c-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .78rem; font-weight: 700; margin: 0 auto 6px; transition: all .2s; }
.progress-step.active .step-num { background: var(--c-accent); color: #fff; }
.progress-step.done .step-num { background: var(--c-success); color: #fff; }
.progress-step .step-label { font-size: .75rem; color: var(--c-muted); font-weight: 500; }
.progress-step.active .step-label { color: var(--c-accent); }
.config-body { padding: 40px 48px; min-height: 440px; }
.config-step { display: none; }
.config-step.active { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.step-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 6px; }
.step-desc { color: var(--c-muted); font-size: .95rem; margin-bottom: 32px; }
.option-grid { display: grid; gap: 14px; }
.option-grid-2 { grid-template-columns: repeat(2, 1fr); }
.option-grid-3 { grid-template-columns: repeat(3, 1fr); }
.option-card { background: var(--c-card); border: 2px solid var(--c-border); border-radius: var(--r); padding: 20px; padding-top: 48px; cursor: pointer; transition: all .2s; position: relative; }
.option-card:hover { border-color: rgba(232,96,28,.5); }
.option-card.selected { border-color: var(--c-accent); background: rgba(232,96,28,.07); }
.option-card .opt-badge { position: absolute; top: 10px; right: 10px; background: var(--c-accent); color: #fff; font-size: .65rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; text-transform: uppercase; letter-spacing: .05em; }
.option-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.option-card p { font-size: .83rem; color: var(--c-muted); }
.option-card .opt-icon { font-size: 2rem; margin-bottom: 10px; }
.check-mark { position: absolute; top: 10px; left: 10px; width: 20px; height: 20px; border: 2px solid var(--c-border); border-radius: 50%; transition: all .2s; }
.option-card.selected .check-mark { background: var(--c-accent); border-color: var(--c-accent); }
.option-card.selected .check-mark::after { content: '✓'; display: flex; align-items: center; justify-content: center; color: #fff; font-size: .7rem; width: 100%; height: 100%; }
.color-grid { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.color-swatch { width: 52px; height: 52px; border-radius: var(--r); cursor: pointer; border: 3px solid transparent; transition: all .2s; position: relative; box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.color-swatch:hover { transform: scale(1.1); }
.color-swatch.selected { border-color: #ffffff; box-shadow: 0 0 0 3px var(--c-accent), 0 4px 12px rgba(0,0,0,.2); }
.color-swatch .sw-check { display: none; }
.color-swatch.selected .sw-check { display: flex; position: absolute; inset: 0; align-items: center; justify-content: center; color: #fff; font-size: 1.2rem; text-shadow: 0 1px 3px rgba(0,0,0,.8); }
.color-custom { margin-top: 12px; display: flex; gap: 12px; align-items: center; }
.color-custom input[type="text"] { flex: 1; }
.check-group { display: grid; gap: 10px; }
.check-item { display: flex; align-items: flex-start; gap: 14px; background: var(--c-card); border: 1.5px solid var(--c-border); border-radius: var(--r); padding: 16px; cursor: pointer; transition: all .2s; }
.check-item:hover { border-color: rgba(232,96,28,.4); }
.check-item.checked { border-color: var(--c-accent); background: rgba(232,96,28,.06); }
.check-item .ci-box { width: 20px; height: 20px; border: 2px solid var(--c-border); border-radius: 4px; flex-shrink: 0; margin-top: 2px; display: flex; align-items: center; justify-content: center; transition: all .2s; }
.check-item.checked .ci-box { background: var(--c-accent); border-color: var(--c-accent); color: #fff; font-size: .7rem; }
.check-item .ci-text strong { display: block; font-size: .93rem; margin-bottom: 2px; }
.check-item .ci-text span { font-size: .82rem; color: var(--c-muted); }
.accordion { border: 1px solid var(--c-border); border-radius: var(--r); overflow: hidden; margin-bottom: 10px; }
.acc-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; cursor: pointer; background: var(--c-card); transition: background .2s; user-select: none; }
.acc-header:hover { background: rgba(0,0,0,.03); }
.acc-header.open { background: rgba(232,96,28,.07); border-bottom: 1px solid var(--c-border); }
.acc-title { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: .98rem; }
.acc-icon { font-size: 1.3rem; }
.acc-arrow { transition: transform .25s; color: var(--c-muted); font-size: 1.1rem; }
.acc-header.open .acc-arrow { transform: rotate(180deg); }
.acc-body { display: none; padding: 20px; background: var(--c-surface); }
.acc-body.open { display: block; animation: fadeIn .2s ease; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--c-muted); }
.form-group input,
.form-group select,
.form-group textarea { background: #fff; border: 1.5px solid var(--c-border); border-radius: var(--r); padding: 12px 14px; color: var(--c-text); font-size: .95rem; font-family: inherit; transition: border-color .2s; outline: none; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--c-accent); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group select option { background: var(--c-card); }
.notes-field { width: 100%; background: #fff; border: 1.5px solid var(--c-border); border-radius: var(--r); padding: 12px 14px; color: var(--c-text); font-size: .9rem; font-family: inherit; transition: border-color .2s; outline: none; resize: vertical; min-height: 70px; margin-top: 8px; }
.notes-field:focus { border-color: var(--c-accent); }
.notes-label { font-size: .82rem; color: var(--c-muted); margin-top: 16px; display: block; margin-bottom: 4px; }
.config-footer { background: var(--c-card); border-top: 1px solid var(--c-border); padding: 20px 48px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.config-summary { font-size: .85rem; color: var(--c-muted); }
.config-summary strong { color: var(--c-text); }
.nav-buttons { display: flex; gap: 12px; }
.summary-box { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--r); padding: 20px 24px; margin-bottom: 24px; }
.summary-box h4 { font-size: .9rem; color: var(--c-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.summary-line { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--c-border); font-size: .88rem; }
.summary-line:last-child { border: none; }
.summary-line .sl-key { color: var(--c-muted); }
.summary-line .sl-val { font-weight: 600; text-align: right; }

/* ─── CONTACT SECTION ───────────────────────────────────────────── */
#contact { background: var(--c-bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 56px; align-items: start; }
.contact-info h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.contact-info p { color: var(--c-muted); margin-bottom: 28px; }
.contact-detail { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--c-border); font-size: .93rem; }
.contact-detail:last-of-type { border: none; }
.cd-icon { width: 36px; height: 36px; background: rgba(232,96,28,.12); border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-form-box { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 36px; box-shadow: 0 4px 20px rgba(0,0,0,.07); }
.consent-area { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.consent-item { display: flex; gap: 12px; align-items: flex-start; font-size: .82rem; color: var(--c-muted); cursor: pointer; }
.consent-item input[type="checkbox"] { margin-top: 3px; accent-color: var(--c-accent); flex-shrink: 0; }
.consent-item span { line-height: 1.5; }

/* ─── FAQ ───────────────────────────────────────────────────────── */
#faq { background: var(--c-surface); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.faq-item { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--r); overflow: hidden; }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; cursor: pointer; font-weight: 600; font-size: .95rem; user-select: none; }
.faq-q:hover { background: rgba(255,255,255,.03); }
.faq-arrow { color: var(--c-muted); transition: transform .2s; flex-shrink: 0; margin-left: 12px; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 20px 18px; font-size: .88rem; color: var(--c-muted); line-height: 1.7; border-top: 1px solid var(--c-border); padding-top: 14px; }
.faq-item.open .faq-a { display: block; }

/* ─── FINAL CTA ─────────────────────────────────────────────────── */
#cta-final {
  padding: 100px 0;
  background: linear-gradient(135deg, #141922 0%, #1c2a44 100%);
  position: relative; overflow: hidden; text-align: center;
}
#cta-final::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(232,96,28,.18) 0%, transparent 65%);
}
.cta-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 16px; position: relative; color: #fff; }
.cta-desc { color: rgba(255,255,255,.65); font-size: 1.1rem; margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; position: relative; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
#cta-final .btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.2); }
#cta-final .btn-ghost:hover { background: rgba(255,255,255,.2); color: #fff; border-color: rgba(255,255,255,.35); }

/* ─── FOOTER ────────────────────────────────────────────────────── */
footer { background: var(--c-bg); border-top: 1px solid var(--c-border); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--c-muted); font-size: .85rem; }
.footer-links a:hover { color: var(--c-text); }
.footer-copy { color: var(--c-muted); font-size: .82rem; }

/* ─── Toast ─────────────────────────────────────────────────────── */
.toast { position: fixed; bottom: 32px; right: 32px; background: var(--c-success); color: #fff; padding: 14px 24px; border-radius: var(--r); font-weight: 600; font-size: .95rem; z-index: 200; display: none; box-shadow: var(--shadow); }
.toast.show { display: block; animation: slideUp .3s ease; }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Hamburger ──────────────────────────────────────────────────── */
.hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; padding: 4px; background: none; border: none; cursor: pointer; flex-shrink: 0; }
.hamburger span { display: block; height: 2px; background: var(--c-text); border-radius: 2px; transition: transform .25s, opacity .2s; }
.hamburger.nav-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.nav-open span:nth-child(2) { opacity: 0; }
.hamburger.nav-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-cta-mobile { display: none; }

/* ─── Responsive ────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .apps-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .option-grid-3 { grid-template-columns: 1fr 1fr; }
  .config-body { padding: 28px 24px; }
  .config-footer { padding: 16px 24px; flex-direction: column; align-items: stretch; }
  .form-row { grid-template-columns: 1fr; }
  .progress-step .step-label { display: none; }
  .lang-code { display: none; }
  .nav-cta-btn { display: none; }
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--c-border);
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    flex-direction: column; gap: 0; padding: 8px 0;
  }
  .nav-links.nav-open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--c-border); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a { display: block; padding: 14px 24px; font-size: 1rem; color: var(--c-text); }
  .nav-cta-mobile { display: block; padding: 12px 16px; }
  .nav-cta-mobile .btn { display: flex; }
}
@media (max-width: 600px) {
  .benefits-grid { grid-template-columns: 1fr; }
  .option-grid-2 { grid-template-columns: 1fr; }
  .option-grid-3 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}