:root {
  --bg: #07101f;
  --bg-2: #0b1528;
  --surface: rgba(16, 29, 53, .82);
  --surface-solid: #101d35;
  --surface-soft: #14233e;
  --text: #f6f8fc;
  --muted: #9fb0cb;
  --line: rgba(255,255,255,.09);
  --brand: #5f7cff;
  --brand-2: #35d7ff;
  --success: #36d39a;
  --warning: #ffc85a;
  --danger: #ff6b7a;
  --shadow: 0 24px 80px rgba(0, 0, 0, .34);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 10%, rgba(53, 215, 255, .13), transparent 24rem),
    radial-gradient(circle at 88% 7%, rgba(95, 124, 255, .16), transparent 30rem),
    linear-gradient(180deg, #07101f 0%, #08111f 45%, #091525 100%);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { max-width: 100%; display: block; }

.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(7, 16, 31, .72);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 850; letter-spacing: -.03em; font-size: 20px; }
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px;
  background: linear-gradient(135deg, var(--brand-2), var(--brand)); box-shadow: 0 8px 24px rgba(53, 215, 255, .18);
}
.brand-mark svg { width: 20px; height: 20px; }
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-size: 14px; }
.nav-links a:hover { color: var(--text); }
.nav-pill { padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.035); }

.hero { padding: 78px 0 56px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr minmax(450px, 540px); gap: 64px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border-radius: 999px;
  background: rgba(54, 211, 154, .09); border: 1px solid rgba(54,211,154,.2); color: #93f3ca; font-size: 13px; font-weight: 750;
}
.hero h1 { margin: 18px 0 18px; font-size: clamp(44px, 6vw, 76px); line-height: .98; letter-spacing: -.06em; max-width: 760px; }
.hero h1 .gradient { background: linear-gradient(100deg, #fff 10%, #9eeaff 48%, #8f98ff 88%); background-clip: text; -webkit-background-clip: text; color: transparent; }
.hero-copy { margin: 0 0 28px; font-size: 18px; color: var(--muted); max-width: 640px; }
.trust-line { display: flex; flex-wrap: wrap; gap: 16px 22px; color: #c5d2e7; font-size: 14px; }
.trust-item { display: inline-flex; align-items: center; gap: 8px; }
.trust-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 5px rgba(54,211,154,.08); }

.promo-strip {
  margin-top: 28px; display: flex; align-items: center; gap: 14px; width: fit-content; max-width: 100%;
  padding: 12px 16px; border: 1px solid rgba(255,200,90,.2); border-radius: 16px;
  background: linear-gradient(90deg, rgba(255,200,90,.11), rgba(95,124,255,.08));
  color: #ffe7a7; font-weight: 700;
}
.promo-strip strong { color: #fff; }
.promo-fire { font-size: 20px; }

.wizard-shell { position: relative; }
.wizard-glow { position: absolute; inset: 10% -12% -8%; background: radial-gradient(circle, rgba(95,124,255,.2), transparent 62%); filter: blur(30px); pointer-events: none; }
.wizard-card {
  position: relative; overflow: hidden; border-radius: var(--radius-xl); padding: 24px;
  border: 1px solid rgba(255,255,255,.11); background: linear-gradient(180deg, rgba(18,33,59,.95), rgba(11,23,43,.96));
  box-shadow: var(--shadow);
}
.wizard-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent); opacity: .4; }
.stepper { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 24px; }
.step-indicator { height: 5px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; }
.step-indicator span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brand-2), var(--brand)); transition: width .35s ease; }
.step-indicator.active span, .step-indicator.done span { width: 100%; }
.step-label-row { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 20px; }
.step-kicker { color: var(--brand-2); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.step-title { margin: 3px 0 0; font-size: 26px; line-height: 1.2; letter-spacing: -.035em; }
.step-counter { color: var(--muted); font-size: 12px; padding-top: 4px; white-space: nowrap; }
.panel { display: none; animation: panelIn .34s ease both; }
.panel.active { display: block; }
@keyframes panelIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.operator-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.operator-card {
  position: relative; min-height: 158px; padding: 18px; border: 1px solid var(--line); border-radius: 20px;
  background: rgba(255,255,255,.035); cursor: pointer; text-align: left; transition: .2s ease;
}
.operator-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.055); }
.operator-card.selected { border-color: rgba(53,215,255,.6); box-shadow: 0 0 0 3px rgba(53,215,255,.08); background: linear-gradient(180deg, rgba(53,215,255,.09), rgba(255,255,255,.035)); }
.operator-logo { height: 54px; width: 100%; display: flex; align-items: center; }
.operator-logo img.vodafone-logo { width: 44px; height: 44px; }
.operator-logo img.one-logo { height: 46px; width: auto; max-width: 125px; object-fit: contain; border-radius: 10px; }
.operator-name { display: block; margin-top: 18px; font-size: 16px; font-weight: 780; }
.operator-prefix { display: block; margin-top: 3px; color: var(--muted); font-size: 13px; }
.checkmark { position: absolute; top: 14px; right: 14px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); color: transparent; }
.operator-card.selected .checkmark { background: var(--brand-2); color: #06101e; border-color: transparent; }

.form-stack { display: grid; gap: 16px; }
.field label { display: block; font-weight: 720; font-size: 13px; margin-bottom: 8px; color: #dbe5f5; }
.field-wrap { display: flex; align-items: center; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid var(--line); transition: .2s ease; overflow: hidden; }
.field-wrap:focus-within { border-color: rgba(53,215,255,.55); box-shadow: 0 0 0 4px rgba(53,215,255,.07); }
.prefix-box { padding: 0 14px; height: 54px; display: flex; align-items: center; border-right: 1px solid var(--line); color: #d8e4f8; font-weight: 750; background: rgba(255,255,255,.025); }
.field input { width: 100%; height: 54px; padding: 0 15px; color: var(--text); border: 0; outline: 0; background: transparent; }
.field input::placeholder { color: #6f809e; }
.field-hint, .field-error, .field-warning { margin: 7px 2px 0; font-size: 12px; }
.field-hint { color: var(--muted); }
.field-error { display: none; color: #ff9aa5; }
.field-warning { display: none; color: #ffd77b; }
.field.invalid .field-wrap { border-color: rgba(255,107,122,.55); }
.field.invalid .field-error { display: block; }
.field.warn .field-warning { display: block; }

.amount-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.amount-card {
  position: relative; min-height: 140px; padding: 16px 12px; border: 1px solid var(--line); border-radius: 19px;
  background: rgba(255,255,255,.035); cursor: pointer; text-align: center; transition: .2s ease; overflow: hidden;
}
.amount-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.2); }
.amount-card.selected { border-color: rgba(53,215,255,.6); box-shadow: 0 0 0 3px rgba(53,215,255,.07); background: linear-gradient(180deg, rgba(53,215,255,.09), rgba(255,255,255,.035)); }
.amount-card.promo { border-color: rgba(255,200,90,.28); background: linear-gradient(180deg, rgba(255,200,90,.1), rgba(255,255,255,.035)); }
.amount-card.promo.selected { border-color: rgba(255,200,90,.72); box-shadow: 0 0 0 3px rgba(255,200,90,.08), 0 18px 44px rgba(255,180,60,.08); }
.amount-badge { position: absolute; top: 0; left: 50%; transform: translateX(-50%); padding: 5px 9px; border-radius: 0 0 10px 10px; background: var(--warning); color: #322102; font-size: 9px; font-weight: 900; white-space: nowrap; letter-spacing: .04em; }
.amount { margin-top: 16px; font-size: 32px; font-weight: 850; letter-spacing: -.045em; }
.amount-card:not(.promo) .amount { margin-top: 10px; }
.amount-sub { color: var(--muted); font-size: 12px; }
.amount-credit { margin-top: 8px; color: #ffe5a5; font-weight: 800; font-size: 12px; }

.bonus-box { display: none; margin-top: 14px; padding: 16px; border-radius: 17px; border: 1px solid rgba(255,200,90,.2); background: rgba(255,200,90,.075); }
.bonus-box.show { display: flex; gap: 13px; align-items: center; animation: panelIn .3s ease both; }
.bonus-icon { width: 42px; height: 42px; border-radius: 14px; background: rgba(255,200,90,.14); display: grid; place-items: center; font-size: 20px; flex: none; }
.bonus-box strong { display: block; color: #fff2c8; font-size: 14px; }
.bonus-box span { color: #cfbf90; font-size: 12px; }

.summary { display: grid; gap: 10px; padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.035); }
.summary-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 14px; }
.summary-row .label { color: var(--muted); }
.summary-row .value { font-weight: 750; text-align: right; }
.summary-divider { height: 1px; background: var(--line); margin: 2px 0; }
.summary-total .value { font-size: 24px; color: #b4f8dc; }
.summary-total .label { color: #d8e6f7; }
.partner-note { margin-top: 12px; display: flex; gap: 10px; color: var(--muted); font-size: 12px; }
.partner-note svg { flex: none; margin-top: 2px; }

.actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; }
.btn { border: 0; outline: 0; cursor: pointer; border-radius: 15px; min-height: 52px; padding: 0 18px; font-weight: 800; transition: .2s ease; display: inline-flex; align-items: center; justify-content: center; gap: 9px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; }
.btn-primary { flex: 1; background: linear-gradient(100deg, var(--brand-2), var(--brand)); color: #05101e; box-shadow: 0 12px 30px rgba(77, 132, 255, .22); }
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); filter: brightness(1.04); }
.btn-secondary { background: rgba(255,255,255,.05); border: 1px solid var(--line); color: #dce8f8; }
.btn-secondary:hover { background: rgba(255,255,255,.08); }
.secure-mini { margin-top: 14px; text-align: center; color: #7f91ad; font-size: 11px; }

.section { padding: 72px 0; }
.section-head { max-width: 700px; margin-bottom: 28px; }
.section-kicker { color: var(--brand-2); text-transform: uppercase; font-size: 12px; font-weight: 850; letter-spacing: .13em; }
.section h2, .content-page h1 { margin: 7px 0 12px; font-size: clamp(32px, 4vw, 48px); letter-spacing: -.045em; line-height: 1.08; }
.section-head p { color: var(--muted); margin: 0; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.026); }
.feature-icon { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: rgba(95,124,255,.12); border: 1px solid rgba(95,124,255,.18); margin-bottom: 17px; }
.feature-card h3 { margin: 0 0 7px; font-size: 17px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }

.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: how; }
.how-card { position: relative; padding: 24px; border-radius: 22px; background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02)); border: 1px solid var(--line); }
.how-card::before { counter-increment: how; content: "0" counter(how); display: block; font-size: 12px; color: var(--brand-2); font-weight: 900; letter-spacing: .12em; margin-bottom: 26px; }
.how-card h3 { margin: 0 0 8px; font-size: 18px; }
.how-card p { margin: 0; color: var(--muted); font-size: 14px; }

.payment-panel { display: flex; justify-content: space-between; gap: 32px; align-items: center; padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.03); }
.payment-copy h3 { margin: 0 0 5px; font-size: 19px; }
.payment-copy p { margin: 0; color: var(--muted); font-size: 13px; max-width: 520px; }
.payment-logos { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.payment-logos img { width: 78px; height: 34px; border-radius: 9px; opacity: .95; }

.faq-list { display: grid; gap: 10px; max-width: 820px; }
.faq-item { border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.026); overflow: hidden; }
.faq-question { width: 100%; padding: 18px 20px; border: 0; background: transparent; color: var(--text); display: flex; justify-content: space-between; align-items: center; gap: 20px; cursor: pointer; text-align: left; font-weight: 760; }
.faq-question span:last-child { color: var(--muted); font-size: 22px; transition: transform .2s ease; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-answer p { margin: 0; padding: 0 20px 20px; color: var(--muted); font-size: 14px; }
.faq-item.open .faq-answer { max-height: 260px; }
.faq-item.open .faq-question span:last-child { transform: rotate(45deg); }

.disclosure { margin-top: 24px; padding: 18px 20px; border-radius: 18px; background: rgba(255,255,255,.025); border: 1px dashed rgba(255,255,255,.12); color: #8fa2bf; font-size: 12px; }

.footer { border-top: 1px solid var(--line); padding: 36px 0 30px; background: rgba(4,10,19,.35); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 28px; }
.footer p { color: var(--muted); font-size: 13px; max-width: 440px; }
.footer h4 { margin: 0 0 12px; font-size: 13px; }
.footer-links { display: grid; gap: 8px; color: var(--muted); font-size: 13px; }
.footer-links a:hover { color: var(--text); }
.footer-bottom { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; color: #71829e; font-size: 11px; }

.cookie-banner { position: fixed; z-index: 60; left: 18px; right: 18px; bottom: 18px; max-width: 620px; margin: auto; display: none; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 18px; border: 1px solid rgba(255,255,255,.12); background: rgba(12,24,44,.97); box-shadow: 0 18px 60px rgba(0,0,0,.45); backdrop-filter: blur(15px); }
.cookie-banner.show { display: flex; }
.cookie-banner p { margin: 0; color: var(--muted); font-size: 12px; flex: 1; }
.cookie-banner button { border: 0; border-radius: 12px; background: #e8f8ff; color: #07101f; padding: 9px 13px; font-weight: 800; cursor: pointer; }

.toast { position: fixed; z-index: 80; left: 50%; bottom: 28px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; max-width: min(500px, calc(100% - 32px)); padding: 13px 16px; border-radius: 14px; background: #1a2843; border: 1px solid rgba(255,255,255,.12); color: #f5f8fc; font-size: 13px; box-shadow: var(--shadow); transition: .25s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { border-color: rgba(255,107,122,.35); }

.loading-overlay { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; background: rgba(5,12,23,.88); backdrop-filter: blur(12px); }
.loading-overlay.show { display: grid; }
.loading-box { text-align: center; padding: 30px; }
.spinner { width: 48px; height: 48px; margin: 0 auto 18px; border-radius: 50%; border: 4px solid rgba(255,255,255,.1); border-top-color: var(--brand-2); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-box h3 { margin: 0 0 8px; font-size: 20px; }
.loading-box p { margin: 0; color: var(--muted); font-size: 13px; }

/* Content pages */
.content-page { padding: 68px 0 88px; }
.content-wrap { max-width: 860px; }
.content-lead { color: var(--muted); font-size: 17px; max-width: 760px; }
.content-card { margin-top: 30px; padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.026); }
.content-card h2 { margin: 28px 0 10px; font-size: 22px; letter-spacing: -.025em; }
.content-card h2:first-child { margin-top: 0; }
.content-card h3 { margin: 22px 0 8px; font-size: 17px; }
.content-card p, .content-card li { color: #aebed5; font-size: 14px; }
.content-card ul { padding-left: 20px; }
.content-card strong { color: #edf4ff; }
.content-note { padding: 16px 18px; border-radius: 16px; border: 1px solid rgba(53,215,255,.18); background: rgba(53,215,255,.06); color: #bfefff; font-size: 13px; }
.back-home { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.back-home:hover { color: #fff; }

@media (max-width: 980px) {
  .hero { padding-top: 54px; }
  .hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero-copy { max-width: 740px; }
  .wizard-shell { max-width: 620px; }
  .feature-grid, .how-grid { grid-template-columns: 1fr 1fr; }
  .payment-panel { align-items: flex-start; flex-direction: column; }
  .payment-logos { justify-content: flex-start; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, var(--container)); }
  .nav { min-height: 64px; }
  .nav-links a:not(.nav-pill) { display: none; }
  .nav-pill { font-size: 12px; }
  .hero { padding: 42px 0 38px; }
  .hero h1 { font-size: clamp(42px, 14vw, 62px); }
  .hero-copy { font-size: 16px; }
  .promo-strip { font-size: 12px; }
  .wizard-card { padding: 18px; border-radius: 24px; }
  .step-title { font-size: 23px; }
  .operator-grid { grid-template-columns: 1fr 1fr; }
  .operator-card { min-height: 142px; padding: 15px; }
  .amount-grid { grid-template-columns: 1fr; }
  .amount-card { min-height: 98px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; text-align: left; align-items: center; padding: 18px; }
  .amount-card .amount { margin: 0; font-size: 28px; }
  .amount-card .amount-sub { grid-column: 1; }
  .amount-card .amount-credit { grid-column: 2; grid-row: 1 / span 2; margin: 0; text-align: right; }
  .amount-card .amount-badge { top: 10px; left: auto; right: 10px; transform: none; border-radius: 999px; }
  .amount-card.promo .amount { padding-top: 9px; }
  .actions { flex-direction: column-reverse; }
  .btn { width: 100%; }
  .feature-grid, .how-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .payment-logos img { width: 70px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .cookie-banner { align-items: flex-start; }
  .cookie-banner button { flex: none; }
}

@media (max-width: 430px) {
  .operator-grid { grid-template-columns: 1fr; }
  .operator-card { min-height: 124px; }
  .operator-name { margin-top: 10px; }
  .step-label-row { gap: 8px; }
  .step-counter { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}