:root {
  --ink: #101419;
  --muted: #5c6672;
  --line: #dfe4ea;
  --paper: #f6f7f9;
  --acid: #b6ef3a;
  --blue: #245d7f;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 4px solid var(--acid);
  outline-offset: 4px;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(16, 20, 25, 0.96);
  color: #fff;
  backdrop-filter: blur(12px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}

.brand span {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 2px solid #fff;
  border-radius: 8px;
}

.topbar nav {
  display: flex;
  gap: 18px;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
}

.topbar nav a:hover {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 11px 18px;
  font-weight: 800;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-acid {
  background: var(--acid);
  color: var(--ink);
}

.btn-ghost {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

.btn-ghost-dark {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.hero {
  min-height: calc(100svh - 64px);
  background: var(--ink);
  color: #fff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 46px;
  align-items: center;
  min-height: calc(100svh - 64px);
  padding: 64px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow,
.lead-section .eyebrow {
  color: var(--acid);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 950;
}

h2 {
  font-size: clamp(30px, 4.5vw, 54px);
  font-weight: 950;
}

h3 {
  font-size: 22px;
}

.lead {
  max-width: 720px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 19px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 42px;
}

.stats div {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 16px;
}

.stats b {
  display: block;
  font-size: 28px;
  line-height: 1;
}

.stats span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.ad-preview {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
  color: var(--ink);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
}

.phone-frame {
  border-radius: 8px;
  background: var(--paper);
  padding: 18px;
}

.ad-photo {
  position: relative;
  height: 190px;
  overflow: hidden;
  border-radius: 8px;
  background: linear-gradient(135deg, #fff, #dfe4ea);
}

.bar {
  position: absolute;
  left: 58px;
  height: 18px;
  border-radius: 7px;
  transform-origin: left center;
  animation: grow 3.2s ease-in-out infinite;
}

.bar-1 {
  top: 58px;
  width: 140px;
  background: var(--acid);
}

.bar-2 {
  top: 92px;
  width: 210px;
  background: var(--blue);
  animation-delay: 0.3s;
}

.bar-3 {
  top: 126px;
  width: 110px;
  background: var(--ink);
  animation-delay: 0.6s;
}

@keyframes grow {
  0%, 100% { transform: scaleX(0.45); }
  50% { transform: scaleX(1); }
}

.badge {
  display: inline-flex;
  margin-top: 16px;
  border-radius: 999px;
  background: var(--acid);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 900;
}

.phone-frame h2 {
  margin-top: 16px;
  font-size: 26px;
}

.phone-frame p {
  color: var(--muted);
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.mini-metrics span {
  border-radius: 8px;
  background: #fff;
  padding: 10px;
  font-size: 12px;
  font-weight: 800;
}

.trust {
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 18px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: auto repeat(5, 1fr);
  gap: 10px;
  align-items: center;
}

.trust-grid b {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.trust-grid span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  padding: 10px;
  text-align: center;
  font-weight: 800;
}

.section {
  padding: 74px 0;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 28px;
  align-items: end;
  margin-bottom: 32px;
}

.section-head p,
.quiz-grid p,
.guarantee-grid p,
.lead-grid p {
  color: var(--muted);
}

.cards {
  display: grid;
  gap: 16px;
}

.cards.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.quiz-box,
.lead-form,
.quick-contact,
.case-card,
.video,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.card {
  padding: 22px;
}

.card span,
.case-card span,
.step {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.card p,
.card li,
.case-card small,
.video p,
.faq-list p {
  color: var(--muted);
}

.price b {
  display: block;
  margin: 20px 0;
  font-size: 28px;
}

.price.active {
  border-color: var(--ink);
  box-shadow: 0 16px 40px rgba(16, 20, 25, 0.12);
}

.price small {
  display: inline-flex;
  border-radius: 999px;
  background: var(--acid);
  padding: 6px 10px;
  font-weight: 900;
}

.quiz {
  background: #fff;
}

.quiz-grid,
.guarantee-grid,
.lead-grid,
.faq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
}

.quiz-box {
  padding: 24px;
}

.progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--paper);
}

.progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--acid);
}

.quiz-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}

.quiz-options button {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 14px;
  text-align: left;
  font-weight: 800;
}

.cases {
  background: #fff;
}

.case-card {
  overflow: hidden;
}

.case-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.case-card > div {
  padding: 18px;
}

.case-card dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 0;
}

.case-card dl div {
  border-radius: 8px;
  background: var(--paper);
  padding: 10px;
}

.case-card b {
  display: block;
}

.video {
  overflow: hidden;
  padding: 0 0 18px;
}

.video span {
  display: grid;
  aspect-ratio: 16 / 9;
  place-items: center;
  background: var(--ink);
  color: var(--acid);
  font-size: 34px;
}

.video h3,
.video p {
  margin-left: 18px;
  margin-right: 18px;
}

.lead-section {
  background: var(--ink);
  color: #fff;
}

.lead-section p {
  color: rgba(255, 255, 255, 0.72);
}

.quick-contact {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
  padding: 18px;
  color: var(--ink);
}

.quick-contact h3 {
  grid-column: 1 / -1;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 22px;
  color: var(--ink);
}

.lead-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 800;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
}

.full {
  grid-column: 1 / -1;
}

.consent {
  display: flex !important;
  align-items: start;
  color: var(--muted);
  font-weight: 400 !important;
}

.form-note {
  margin: 0;
  color: var(--blue) !important;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list summary {
  cursor: pointer;
  padding: 18px;
  font-weight: 900;
}

.faq-list p {
  margin: 0;
  padding: 0 18px 18px;
}

.footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 38px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 28px;
}

.footer nav {
  display: grid;
  gap: 8px;
}

.footer p,
.footer a {
  color: var(--muted);
}

.mobile-actions {
  display: none;
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 70;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 8px;
  background: rgba(16, 20, 25, 0.92);
  box-shadow: 0 16px 42px rgba(16, 20, 25, 0.26);
  backdrop-filter: blur(14px);
}

.mobile-actions a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.mobile-actions a:hover,
.mobile-actions a:focus-visible {
  transform: translateY(-1px);
}

.mobile-actions a:last-child {
  background: var(--acid);
  color: var(--ink);
}

@media (max-width: 920px) {
  .topbar nav {
    display: none;
  }

  .hero-grid,
  .section-head,
  .quiz-grid,
  .guarantee-grid,
  .lead-grid,
  .faq-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cards.two,
  .cards.three,
  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .topbar .btn {
    margin-left: auto;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 84px;
  }

  .container {
    width: min(100% - 24px, 1180px);
  }

  .hero-grid {
    padding: 42px 0;
  }

  .stats,
  .cards.two,
  .cards.three,
  .trust-grid,
  .quiz-options,
  .lead-form,
  .quick-contact {
    grid-template-columns: 1fr;
  }

  .topbar .btn {
    display: none;
  }

  .section {
    padding: 52px 0;
  }

  .mobile-actions {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-actions a {
    transition: none;
  }

  .mobile-actions a:hover,
  .mobile-actions a:focus-visible {
    transform: none;
  }
}