:root {
  --bg: #f5f8fc;
  --surface: #ffffff;
  --surface-alt: #edf4fb;
  --surface-tint: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 248, 253, 0.96) 100%);
  --ink: #111827;
  --text: #213245;
  --muted: #526579;
  --muted-strong: #3f5368;
  --line: rgba(37, 56, 88, 0.1);
  --line-strong: rgba(37, 56, 88, 0.16);
  --accent: #2563eb;
  --accent-deep: #1d4ed8;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --accent-soft-strong: rgba(37, 99, 235, 0.16);
  --success: #0f766e;
  --shadow: 0 20px 52px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 12px 28px rgba(15, 23, 42, 0.05);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.09), transparent 30%),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.05), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f7fafe 58%, #eef4fb 100%);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 780px;
}

.section {
  padding: 88px 0;
}

.section-tight {
  padding: 34px 0 10px;
}

.section-surface {
  background: var(--surface-alt);
  border-top: 1px solid rgba(17, 24, 39, 0.04);
  border-bottom: 1px solid rgba(17, 24, 39, 0.04);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 18px 0;
  backdrop-filter: blur(18px);
  background: rgba(245, 248, 252, 0.76);
  border-bottom: 1px solid rgba(17, 24, 39, 0.05);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
}

.brand,
.footer-brand {
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.brand {
  font-size: 1.05rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 600;
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--ink);
}

.site-nav a.button,
.site-nav a.button:hover,
.site-nav a.button.active {
  color: #ffffff;
}

.nav-cta {
  margin-left: 6px;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 0.95;
}

h2 {
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.04;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.2;
}

p {
  margin: 0;
  line-height: 1.7;
}

.hero-subhead,
.section-heading p,
.feature-card p,
.solution-card p,
.case-card p,
.process-card p,
.testimonial-card p,
.service-detail p,
.use-case-card p,
.blog-card p,
.contact-card p,
.profile-card p,
.story-panel p,
.site-footer p {
  color: var(--muted);
}

.hero-subhead {
  max-width: 640px;
  font-size: 1.12rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #ffffff;
  box-shadow: 0 16px 30px rgba(37, 99, 235, 0.18);
}

.button-primary:hover {
  box-shadow: 0 18px 34px rgba(37, 99, 235, 0.24);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
}

.hero {
  padding-top: 54px;
}

.hero-grid,
.about-grid,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 34px;
  align-items: stretch;
}

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

.hero-panel,
.profile-card,
.contact-card,
.hero-card,
.feature-card,
.pillar-card,
.solution-card,
.case-card,
.process-card,
.testimonial-card,
.service-detail,
.use-case-card,
.blog-card,
.story-panel,
.cta-panel {
  background: var(--surface-tint);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-card,
.profile-card,
.contact-card {
  padding: 30px;
}

.feature-card,
.pillar-card,
.solution-card,
.case-card,
.process-card,
.testimonial-card,
.blog-card,
.service-detail,
.use-case-card,
.story-panel,
.contact-card,
.hero-card,
.profile-card {
  height: 100%;
}

.hero-card h2,
.profile-card h2 {
  margin: 8px 0 16px;
  font-size: 1.8rem;
  line-height: 1.1;
}

.panel-label,
.profile-kicker,
.case-tag,
.blog-tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--accent-soft-strong);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-metrics,
.achievement-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.hero-metrics article,
.achievement-list div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
}

.hero-metrics strong,
.achievement-list strong {
  display: block;
  color: var(--ink);
  font-size: 1.55rem;
  font-weight: 800;
}

.hero-metrics span,
.achievement-list span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.trust-bar {
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.logo-row span {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
  background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%);
  font-weight: 600;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2 + p,
.section-heading p + h2 {
  margin-top: 10px;
}

.grid-4,
.grid-3,
.grid-2,
.pillars,
.case-grid,
.process-grid,
.blog-grid {
  display: grid;
  gap: 20px;
}

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

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

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

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

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

.feature-card,
.pillar-card,
.solution-card,
.case-card,
.process-card,
.testimonial-card,
.blog-card {
  padding: 26px;
}

.feature-card,
.pillar-card,
.solution-card,
.case-card,
.process-card,
.testimonial-card,
.blog-card,
.use-case-card {
  overflow: hidden;
}

.feature-card,
.pillar-card,
.solution-card,
.case-card,
.process-card,
.testimonial-card,
.blog-card,
.service-detail,
.use-case-card,
.story-panel,
.contact-card {
  backdrop-filter: blur(8px);
}

.feature-card h3,
.pillar-card h3,
.solution-card h3,
.case-card h3,
.process-card h3,
.blog-card h2 {
  margin-bottom: 12px;
}

.number-pill {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 800;
}

.process-card span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: var(--ink);
  color: #ffffff;
  font-weight: 800;
}

.case-card strong {
  display: block;
  margin-top: 18px;
  color: var(--ink);
  line-height: 1.5;
}

.bullet-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--text);
}

.bullet-list li + li {
  margin-top: 10px;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 36px;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(255, 255, 255, 0.96) 48%),
    linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
}

.cta-panel h2 {
  max-width: 680px;
}

.cta-panel p:last-child {
  margin-top: 12px;
  max-width: 620px;
}

.page-hero {
  padding-top: 70px;
}

.service-stack,
.use-case-grid {
  display: grid;
  gap: 24px;
}

.service-detail,
.use-case-card,
.story-panel {
  padding: 30px;
}

.service-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.service-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.service-columns > div {
  min-width: 0;
}

.service-columns h3,
.use-case-card h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.service-columns p + h3,
.use-case-card p + h3 {
  margin-top: 18px;
}

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

.about-story {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.story-panel h2 {
  margin-bottom: 14px;
  font-size: 1.5rem;
}

.story-panel p + p {
  margin-top: 14px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.blog-card a {
  margin-top: auto;
  color: var(--accent);
  font-weight: 700;
}

.blog-card p {
  max-width: 42ch;
}

.contact-layout {
  align-items: start;
}

.contact-side {
  display: grid;
  gap: 20px;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #ffffff;
  color: var(--text);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(37, 99, 235, 0.45);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.contact-form textarea {
  resize: vertical;
}

.calendar-placeholder {
  display: grid;
  place-items: center;
  min-height: 260px;
  margin-top: 16px;
  border: 1px dashed var(--line-strong);
  border-radius: 18px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
  color: var(--muted);
  font-weight: 600;
}

.site-footer {
  margin-top: 24px;
  padding: 38px 0 52px;
  border-top: 1px solid rgba(17, 24, 39, 0.06);
  background: rgba(255, 255, 255, 0.44);
}

.footer-shell {
  display: grid;
  grid-template-columns: 1.2fr auto auto;
  gap: 24px;
  align-items: start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a,
.footer-copy {
  color: var(--muted);
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--ink);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

[data-reveal="left"] {
  transform: translateX(28px);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

@media (max-width: 1080px) {
  .grid-4,
  .grid-3,
  .pillars,
  .process-grid,
  .footer-shell,
  .hero-metrics,
  .achievement-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .about-grid,
  .contact-layout,
  .service-columns,
  .about-story,
  .use-case-grid,
  .grid-2,
  .case-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-panel .button {
    width: 100%;
    max-width: 320px;
  }
}

@media (max-width: 820px) {
  .site-header {
    padding: 12px 0;
  }

  .nav-shell {
    border-radius: 26px;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 12px;
  }

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

  .nav-cta {
    margin-left: 0;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-subhead {
    font-size: 1.04rem;
  }

  .hero-card,
  .profile-card,
  .contact-card,
  .service-detail,
  .use-case-card,
  .story-panel,
  .feature-card,
  .pillar-card,
  .solution-card,
  .case-card,
  .process-card,
  .testimonial-card,
  .blog-card,
  .cta-panel {
    padding: 24px;
  }

  .grid-4,
  .grid-3,
  .pillars,
  .process-grid,
  .footer-shell,
  .hero-metrics,
  .achievement-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}