:root {
  --bg: #f3f7fc;
  --surface: #ffffff;
  --surface-soft: #edf4ff;
  --ink: #0f172a;
  --muted: #52647d;
  --line: #d6e2f0;
  --blue: #2878ef;
  --blue-dark: #1458bc;
  --green: #19a872;
  --shadow: 0 18px 44px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Malgun Gothic", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
input,
textarea {
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 34px;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--blue);
  color: #fff;
  font-size: 28px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(40, 120, 239, .22);
}

.brand strong { display: block; font-size: 18px; }
.brand small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 8px;
  color: #263850;
  font-weight: 800;
}

.nav a:hover { background: var(--surface-soft); }

.hero {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 30px;
  padding: 74px 24px 34px;
}

.hero-copy {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin-top: 14px;
  font-size: 50px;
  line-height: 1.14;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.lead.small { font-size: 16px; }

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

.button {
  min-height: 46px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  font-weight: 900;
  transition: transform .12s ease, box-shadow .12s ease;
}

.button.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 7px 0 var(--blue-dark);
}

.button.secondary {
  color: #203047;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 5px 0 #c8d6e6;
}

.button:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 rgba(20, 88, 188, .7);
}

.hero-note {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.hero-note span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #40516b;
  font-size: 13px;
  font-weight: 800;
}

.hero-panel, .trust-band, .screen-card, .cards article, .cta-section {
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-panel {
  align-self: center;
  border-radius: 20px;
  padding: 24px;
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(25, 168, 114, .12);
}

.flow-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.flow-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  min-height: 54px;
  padding: 12px;
  border: 1px solid #e4ecf5;
  border-radius: 14px;
  background: #fbfdff;
}

.flow-list b { color: var(--blue); }
.flow-list span { color: #334259; font-weight: 800; }

.trust-band {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border-radius: 18px;
}

.trust-band div {
  min-height: 118px;
  padding: 22px;
  background: #fff;
}

.trust-band strong { display: block; font-size: 18px; margin-bottom: 8px; }
.trust-band span { color: var(--muted); line-height: 1.6; font-size: 14px; }

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 24px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.section-head h2, .split-section h2, .cta-section h2 {
  margin-top: 10px;
  font-size: 34px;
  line-height: 1.25;
}

.section-head p {
  max-width: 520px;
  color: var(--muted);
  line-height: 1.7;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 34px;
  align-items: center;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.feature-list div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.feature-list strong { display: block; margin-bottom: 6px; }
.feature-list span { color: var(--muted); line-height: 1.6; }

.screen-card {
  border-radius: 18px;
  overflow: hidden;
}

.screen-top {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  background: #102036;
}

.screen-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d8e3f0;
}

.screen-body { padding: 22px; }
.screen-body strong { display: block; font-size: 22px; margin-bottom: 14px; }
.screen-body p { color: var(--muted); margin-bottom: 12px; }

.fake-row {
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbff;
  margin-bottom: 14px;
}

.fake-list {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.fake-list span {
  height: 18px;
  border-radius: 6px;
  background: #e6eef9;
}

.fake-list span:nth-child(2) { width: 84%; }
.fake-list span:nth-child(3) { width: 68%; }
.fake-list span:nth-child(4) { width: 76%; }

.fake-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.fake-actions span {
  min-height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cards article {
  min-height: 220px;
  border-radius: 16px;
  padding: 22px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #dcfce7;
  color: #12764d;
  font-size: 12px;
  font-weight: 900;
}

.cards h3 { margin-top: 18px; font-size: 21px; }
.cards p { margin-top: 12px; color: var(--muted); line-height: 1.7; }

.contact-section {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 30px;
  align-items: start;
}

.contact-copy {
  padding: 24px 0;
}

.contact-copy h2 {
  margin-top: 12px;
  font-size: 34px;
  line-height: 1.25;
}

.contact-copy p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.contact-points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.contact-points li {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font-weight: 800;
  color: #24364f;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #17243a;
  font-weight: 900;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cdd9e8;
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fbfdff;
  font: inherit;
  line-height: 1.5;
}

.contact-form textarea {
  min-height: 118px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(40, 120, 239, .16);
  border-color: var(--blue);
  background: #fff;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.form-actions button {
  border: 0;
  cursor: pointer;
}

.form-actions span {
  color: var(--muted);
  font-size: 14px;
}

.cta-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  border-radius: 18px;
  padding: 42px;
  margin-bottom: 54px;
}

.cta-section p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.cta-section .cta-actions { margin-top: 0; }

.footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 24px 44px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer strong { color: var(--ink); }
.footer a { color: var(--blue); font-weight: 900; }

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .hero, .split-section, .contact-section, .cta-section { grid-template-columns: 1fr; }
  .hero h1 { font-size: 40px; }
  .trust-band, .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .site-header { padding: 14px 18px; }
  .nav { gap: 4px; }
  .hero { padding-top: 42px; }
  .hero h1 { font-size: 32px; }
  .lead { font-size: 16px; }
  .trust-band, .cards { grid-template-columns: 1fr; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-copy h2 { font-size: 28px; }
  .cta-section { padding: 26px; }
  .button { width: 100%; }
}