msc-uxd-fs26-test/style.css

:root {
  --bg: #f5f7fb;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --surface-soft: #eef2f8;
  --text: #0f1728;
  --muted: #5f6b7d;
  --line: rgba(15, 23, 40, 0.08);
  --primary: #315efb;
  --primary-dark: #2447c9;
  --accent: #7c5cff;
  --accent-soft: rgba(124, 92, 255, 0.12);
  --success-soft: rgba(49, 94, 251, 0.10);
  --shadow-lg: 0 24px 60px rgba(17, 24, 39, 0.10);
  --shadow-md: 0 16px 32px rgba(17, 24, 39, 0.08);
  --shadow-sm: 0 10px 20px rgba(17, 24, 39, 0.05);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1180px;
  --nav-h: 80px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(124, 92, 255, 0.13), transparent 22%),
    radial-gradient(circle at 88% 12%, rgba(49, 94, 251, 0.14), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(124, 92, 255, 0.08), transparent 22%),
    linear-gradient(180deg, #f8faff 0%, #f5f7fb 32%, #f7f9fc 100%);
  line-height: 1.6;
  letter-spacing: -0.01em;
}

::selection {
  background: rgba(49, 94, 251, 0.18);
}

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

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

button,
.button {
  font: inherit;
  border: 0;
  cursor: pointer;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-alt {
  padding: 96px 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.74), rgba(255,255,255,0.90));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.section-head {
  max-width: 720px;
  margin-bottom: 40px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(49, 94, 251, 0.14);
  background: rgba(255, 255, 255, 0.74);
  color: var(--primary-dark);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 0 0 6px rgba(49, 94, 251, 0.10);
}

h1, h2, h3, h4 {
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.9rem);
  font-weight: 800;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 700;
  margin-bottom: 10px;
}

p {
  color: var(--muted);
  font-size: 1.02rem;
}

.lead {
  font-size: clamp(1.04rem, 1.8vw, 1.22rem);
  max-width: 700px;
}

.muted {
  color: var(--muted);
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: 18px;
}

.nav-shell {
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.25)),
    linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), 0 12px 22px rgba(49, 94, 251, 0.18);
  position: relative;
  overflow: hidden;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.35);
}

.brand-mark::after {
  inset: 14px;
  border-radius: 8px;
  background: rgba(255,255,255,0.18);
  border: 0;
}

.brand-text {
  min-width: 0;
}

.brand-text strong {
  display: block;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.brand-text span {
  display: block;
  font-size: 0.84rem;
  color: var(--muted);
  white-space: nowrap;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
}

.nav a {
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  color: #1f2a3d;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav a:hover {
  background: rgba(49, 94, 251, 0.08);
  color: var(--primary-dark);
  transform: translateY(-1px);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.92rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 700;
  box-shadow: 0 16px 26px rgba(49, 94, 251, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.nav-cta:hover,
.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 34px rgba(49, 94, 251, 0.24);
}

.hero {
  padding: 36px 0 56px;
}

.hero-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 28px;
  align-items: stretch;
  padding: 52px;
  border-radius: 40px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.82), rgba(255,255,255,0.70)),
    linear-gradient(135deg, rgba(49,94,251,0.08), rgba(124,92,255,0.06));
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  isolation: isolate;
}

.hero-wrap::before {
  content: "";
  position: absolute;
  inset: auto -120px -160px auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.22), transparent 62%);
  z-index: -1;
}

.hero-wrap::after {
  content: "";
  position: absolute;
  inset: -140px auto auto -90px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(49, 94, 251, 0.16), transparent 62%);
  z-index: -1;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-copy p {
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 30px;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 16px 26px rgba(49, 94, 251, 0.22);
}

.button-secondary {
  color: var(--text);
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(15, 23, 40, 0.08);
  box-shadow: var(--shadow-sm);
}

.button-secondary:hover {
  transform: translateY(-2px);
  background: #fff;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.meta-card {
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
}

.meta-card strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1;
  margin-bottom: 8px;
}

.meta-card span {
  font-size: 0.92rem;
  color: var(--muted);
}

.hero-panel {
  display: grid;
  gap: 16px;
  align-content: center;
}

.panel-card {
  position: relative;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.panel-card strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 8px;
}

.panel-card p {
  font-size: 0.98rem;
}

.score-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

.score-bar {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #e8edf7;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  width: 84%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.highlight-item {
  padding: 20px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.72));
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
}

.highlight-item strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.trust-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
}

.trust-card strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.grid-3,
.grid-2,
.grid-4 {
  display: grid;
  gap: 20px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  height: 100%;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
}

.card p + p {
  margin-top: 10px;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

.feature-card::before {
  content: "";
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(49,94,251,0.14), rgba(124,92,255,0.16));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
}

.about-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.about-main {
  padding: 34px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.84), rgba(255,255,255,0.74)),
    linear-gradient(135deg, rgba(49,94,251,0.06), rgba(124,92,255,0.07));
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-md);
}

.about-stats {
  display: grid;
  gap: 16px;
}

.stat-box {
  padding: 26px;
  border-radius: 26px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
}

.stat-box strong {
  display: block;
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 8px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.check-list li {
  list-style: none;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 50%;
  margin-top: 2px;
  background:
    radial-gradient(circle at 50% 50%, #fff 0 27%, transparent 29%),
    linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 8px 18px rgba(49, 94, 251, 0.18);
}

.advantage-card {
  padding: 30px;
  border-radius: 26px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
}

.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 24px;
  border-radius: 24px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  margin-bottom: 20px;
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 14px 24px rgba(49, 94, 251, 0.20);
}

.testimonial {
  padding: 30px;
  border-radius: 26px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(15, 23, 40, 0.06);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.testimonial blockquote {
  font-size: 1.04rem;
  color: #243044;
}

.testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--muted);
  font-size: 0.94rem;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: 22px;
  border: 1px solid rgba(15, 23, 40, 0.06);
  background: rgba(255,255,255,0.84);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 24px;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-soft);
  color: var(--primary-dark);
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-content {
  padding: 0 24px 22px;
  color: var(--muted);
}

.cta-panel {
  position: relative;
  padding: 44px;
  border-radius: 34px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(49,94,251,0.94), rgba(124,92,255,0.92));
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.cta-panel::before {
  content: "";
  position: absolute;
  right: -100px;
  top: -120px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 64%);
}

.cta-panel::after {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -120px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.14), transparent 68%);
}

.cta-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}

.cta-panel p {
  color: rgba(255,255,255,0.86);
  max-width: 700px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-start;
}

.cta-actions .button-primary {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 16px 28px rgba(9, 18, 45, 0.18);
}

.cta-actions .button-secondary {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border-color: rgba(255,255,255,0.26);
  box-shadow: none;
}

.contact-boxes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.contact-box {
  padding: 20px;
  border-radius: 20px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.18);
}

.contact-box strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.contact-box span {
  color: rgba(255,255,255,0.82);
  font-size: 0.95rem;
}

.footer {
  padding: 34px 0 44px;
}

.footer-shell {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer small {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-kicker {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15, 23, 40, 0.12), transparent);
  margin: 20px 0;
}

.cta-eyebrow {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border-color: rgba(255,255,255,0.18);
  box-shadow: none;
}

@media (max-width: 1100px) {
  .hero-wrap,
  .about-wrap,
  .cta-grid {
    grid-template-columns: 1fr;
  }

  .grid-4,
  .trust-strip,
  .process,
  .contact-boxes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .header {
    padding-top: 12px;
  }

  .nav-shell {
    min-height: auto;
    border-radius: 28px;
    flex-direction: column;
    align-items: stretch;
  }

  .brand {
    justify-content: space-between;
  }

  .nav {
    justify-content: flex-start;
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
  }

  .hero {
    padding-top: 20px;
  }

  .hero-wrap {
    padding: 28px;
    border-radius: 28px;
  }

  .hero-meta,
  .grid-3,
  .grid-2,
  .trust-strip,
  .grid-4,
  .process,
  .contact-boxes,
  .hero-panel,
  .highlight-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .section-alt {
    padding: 72px 0;
  }

  .cta-panel {
    padding: 32px 24px;
    border-radius: 28px;
  }

  .footer-shell {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 1rem, var(--container));
  }

  .hero-wrap,
  .about-main,
  .card,
  .advantage-card,
  .step,
  .testimonial,
  .trust-card,
  .panel-card,
  .stat-box {
    padding: 22px;
  }

  h1 {
    font-size: 2.7rem;
  }

  h2 {
    font-size: 2rem;
  }

  .button-primary,
  .button-secondary {
    width: 100%;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }
}