:root {
  --bg: #f4f7fc;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --ink-900: #0b1f3a;
  --ink-700: #2a3f63;
  --ink-500: #55729a;
  --brand-700: #0d4fd9;
  --brand-500: #1e63ea;
  --brand-300: #8fb4ff;
  --teal-600: #0f8f8f;
  --amber-500: #ef9b2d;
  --success-600: #18895d;
  --danger-600: #c03c2d;
  --shadow-lg: 0 28px 65px rgba(13, 79, 217, 0.18);
  --shadow-md: 0 12px 28px rgba(11, 31, 58, 0.12);
  --shadow-sm: 0 6px 14px rgba(11, 31, 58, 0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Source Sans 3", "Segoe UI", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(30, 99, 234, 0.12), transparent 28%),
    radial-gradient(circle at 86% 10%, rgba(15, 143, 143, 0.14), transparent 24%),
    linear-gradient(180deg, #f7faff 0%, #edf3fb 100%);
  color: var(--ink-900);
  line-height: 1.6;
}

a {
  color: var(--brand-700);
  text-decoration: none;
}

a:hover {
  color: var(--teal-600);
}

img {
  max-width: 100%;
  display: block;
}

.site-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(100% - 2.2rem, var(--max));
  margin-inline: auto;
}

.notice-top {
  background: linear-gradient(90deg, #06295c, #0d4fd9);
  color: #eef5ff;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
}

.notice-top .container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 70;
  backdrop-filter: blur(8px);
  background: rgba(244, 247, 252, 0.82);
  border-bottom: 1px solid rgba(42, 63, 99, 0.12);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  background: rgba(247, 250, 255, 0.95);
  box-shadow: 0 10px 26px rgba(11, 31, 58, 0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1.2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink-900);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.brand strong {
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}

.brand span {
  display: block;
  font-size: 0.8rem;
  color: var(--ink-500);
  margin-top: -4px;
}

.nav-toggle {
  border: 1px solid rgba(13, 79, 217, 0.22);
  background: #fff;
  color: var(--brand-700);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.7rem;
  font: inherit;
  display: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.95rem;
}

.site-nav a {
  color: var(--ink-700);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 99px;
  padding: 0.48rem 0.8rem;
  transition: all 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: #ffffff;
  background: var(--brand-700);
  box-shadow: 0 10px 24px rgba(13, 79, 217, 0.24);
}

.top-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 120;
  pointer-events: none;
  background: rgba(13, 79, 217, 0.08);
}

.top-progress span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #0d4fd9, #0f8f8f);
  transition: width 0.14s ease-out;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.78rem 1.3rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  color: #ffffff;
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: #ffffff;
  color: var(--brand-700);
  border-color: rgba(13, 79, 217, 0.3);
}

.btn-secondary:hover {
  color: var(--brand-700);
  border-color: var(--brand-700);
}

.hero {
  padding: 5.2rem 0 3.4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 2.1rem;
  align-items: center;
}

.hero h1 {
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.13rem;
  color: var(--ink-700);
  margin: 0;
  max-width: 56ch;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid rgba(13, 79, 217, 0.28);
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  color: var(--brand-700);
  background: rgba(13, 79, 217, 0.08);
  font-size: 0.87rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero-card {
  background: var(--surface);
  border: 1px solid rgba(42, 63, 99, 0.14);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  box-shadow: var(--shadow-md);
}

.hero-metrics {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.metric {
  background: var(--surface-soft);
  border: 1px solid rgba(13, 79, 217, 0.16);
  border-radius: var(--radius-md);
  padding: 0.8rem 0.85rem;
}

.metric strong {
  display: block;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.15rem;
  line-height: 1.15;
}

.metric span {
  color: var(--ink-500);
  font-size: 0.85rem;
}

.section {
  padding: 4.1rem 0;
}

.section-head {
  margin-bottom: 1.6rem;
}

.section-head h2 {
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: clamp(1.62rem, 3vw, 2.5rem);
  margin: 0;
}

.section-head p {
  margin: 0.55rem 0 0;
  color: var(--ink-700);
  font-size: 1.06rem;
}

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

.card {
  background: var(--surface);
  border: 1px solid rgba(42, 63, 99, 0.14);
  border-radius: var(--radius-md);
  padding: 1.08rem;
  box-shadow: var(--shadow-sm);
}

.card h3 {
  margin: 0 0 0.42rem;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--ink-700);
  font-size: 0.98rem;
}

.icon-dot {
  width: 13px;
  height: 13px;
  border-radius: 99px;
  margin-bottom: 0.6rem;
  background: linear-gradient(135deg, var(--teal-600), var(--brand-500));
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: stretch;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  margin: 0.62rem 0;
  color: var(--ink-700);
  position: relative;
  padding-left: 1.35rem;
}

.feature-list li::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success-600);
  position: absolute;
  left: 0;
  top: 0.52rem;
}

.cta-band {
  background: linear-gradient(120deg, #092f77, #0d4fd9 58%, #0f8f8f);
  border-radius: var(--radius-lg);
  color: #f3f8ff;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.cta-band h3 {
  margin: 0;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.75rem;
}

.cta-band p {
  margin: 0.6rem 0 1.2rem;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.quote {
  border-left: 3px solid var(--brand-500);
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}

.quote p {
  margin: 0;
  color: var(--ink-700);
}

.quote footer {
  margin-top: 0.7rem;
  font-size: 0.9rem;
  color: var(--ink-500);
}

.faq details {
  background: #fff;
  border: 1px solid rgba(42, 63, 99, 0.14);
  border-radius: var(--radius-sm);
  margin-bottom: 0.7rem;
  padding: 0.75rem 0.9rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq p {
  margin: 0.55rem 0 0;
  color: var(--ink-700);
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid rgba(42, 63, 99, 0.14);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 740px;
}

.compare-table th,
.compare-table td {
  border-bottom: 1px solid rgba(42, 63, 99, 0.12);
  padding: 0.78rem 0.86rem;
  text-align: left;
}

.compare-table th {
  background: #edf3ff;
  font-family: "Sora", "Trebuchet MS", sans-serif;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.plan-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(42, 63, 99, 0.14);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
}

.plan-card h3 {
  margin: 0;
  font-family: "Sora", "Trebuchet MS", sans-serif;
}

.plan-price {
  margin: 0.6rem 0 0.9rem;
  font-size: 2.2rem;
  line-height: 1;
  font-family: "Sora", "Trebuchet MS", sans-serif;
}

.plan-price small {
  font-size: 0.95rem;
  color: var(--ink-500);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-light {
  background: rgba(13, 79, 217, 0.1);
  color: var(--brand-700);
}

.badge-gold {
  background: rgba(239, 155, 45, 0.18);
  color: #985405;
}

.plan-card.highlight {
  border: 2px solid rgba(13, 79, 217, 0.42);
  transform: translateY(-2px);
}

.note {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  color: var(--ink-500);
}

.form-box {
  background: #fff;
  border: 1px solid rgba(42, 63, 99, 0.14);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}

.field {
  margin-bottom: 0.9rem;
}

.field label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.28rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid rgba(42, 63, 99, 0.25);
  border-radius: 12px;
  padding: 0.68rem 0.72rem;
  font: inherit;
  color: var(--ink-900);
  background: #fff;
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.checkbox-line {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin: 0.6rem 0;
}

.checkbox-line input {
  width: 18px;
  height: 18px;
  margin-top: 0.14rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid rgba(24, 137, 93, 0.33);
  color: var(--success-600);
  background: rgba(24, 137, 93, 0.09);
  border-radius: 999px;
  padding: 0.28rem 0.72rem;
  font-size: 0.86rem;
  font-weight: 700;
}

.warn-pill {
  border-color: rgba(239, 155, 45, 0.45);
  color: #995400;
  background: rgba(239, 155, 45, 0.14);
}

.quick-links {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.quick-links a {
  border: 1px solid rgba(13, 79, 217, 0.24);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink-700);
  border-radius: 999px;
  font-size: 0.88rem;
  padding: 0.34rem 0.78rem;
  font-weight: 700;
}

.quick-links a:hover {
  color: #fff;
  background: var(--brand-700);
}

.back-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  border: 1px solid rgba(13, 79, 217, 0.28);
  border-radius: 999px;
  background: #fff;
  color: var(--brand-700);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.5rem 0.84rem;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: all 0.25s ease;
}

.back-top.show {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

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

.method-card {
  background: #fff;
  border: 1px solid rgba(42, 63, 99, 0.14);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1rem;
}

.method-card h3 {
  margin: 0;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.14rem;
}

.method-card p {
  margin: 0.52rem 0 0.6rem;
  color: var(--ink-700);
}

.method-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.44rem;
}

.method-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.24rem;
  border: 1px solid rgba(13, 79, 217, 0.18);
  border-radius: 999px;
  background: rgba(13, 79, 217, 0.08);
  color: var(--brand-700);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.22rem 0.58rem;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.stat-pill {
  background: #fff;
  border: 1px solid rgba(42, 63, 99, 0.14);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 0.75rem;
}

.stat-pill strong {
  display: block;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1rem;
}

.stat-pill span {
  color: var(--ink-500);
  font-size: 0.86rem;
}

.placeholder-time {
  margin-top: 0.62rem;
  border: 1px dashed rgba(15, 143, 143, 0.52);
  border-radius: var(--radius-sm);
  color: #0a6f6f;
  font-weight: 700;
  font-size: 0.84rem;
  padding: 0.5rem 0.65rem;
  background: rgba(15, 143, 143, 0.08);
}

.callout {
  background: linear-gradient(135deg, rgba(239, 155, 45, 0.16), rgba(13, 79, 217, 0.12));
  border: 1px solid rgba(13, 79, 217, 0.22);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.callout p {
  margin: 0;
}

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid rgba(42, 63, 99, 0.14);
  background: #eaf1fc;
}

.site-footer .container {
  padding: 2.1rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  gap: 1rem;
}

.footer-grid h4 {
  margin: 0 0 0.55rem;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1rem;
}

.footer-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-grid li {
  margin: 0.33rem 0;
}

.footer-note {
  border-top: 1px solid rgba(42, 63, 99, 0.12);
  margin-top: 1.2rem;
  padding-top: 1rem;
  color: var(--ink-500);
  font-size: 0.86rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: all 0.55s ease;
}

.reveal.show {
  opacity: 1;
  transform: none;
}

@media (max-width: 1060px) {
  .hero-grid,
  .split,
  .footer-grid,
  .cards-grid,
  .testimonials,
  .plan-grid,
  .method-grid,
  .stat-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4.2rem;
  }

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

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 79px;
    background: rgba(236, 243, 255, 0.98);
    border-bottom: 1px solid rgba(42, 63, 99, 0.15);
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 0.6rem;
    display: none;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    border-radius: var(--radius-sm);
    padding: 0.62rem 0.72rem;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 1.3rem, var(--max));
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .cta-band {
    padding: 1.2rem;
  }

  .back-top {
    right: 0.6rem;
    bottom: 0.65rem;
  }
}