:root {
  --bg: #f4f8fa;
  --surface: #ffffff;
  --surface-soft: #f1f7f9;
  --text: #13232e;
  --muted: #5e717f;
  --primary: #22b8b2;
  --primary-dark: #119a95;
  --dark: #0b1d2b;
  --border: #dbe8ef;
  --shadow: 0 12px 28px rgba(7, 32, 53, 0.08);
  --radius: 14px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 1.03rem;
  font-weight: 800;
  color: #16384b;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.site-nav a {
  color: #587283;
  font-size: 0.9rem;
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--primary-dark);
}

.site-nav a:last-child {
  padding: 0.46rem 0.72rem;
  border-radius: 8px;
  background: #dcf6f3;
  color: #138f8a;
}

.menu-toggle,
.menu-button {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 5.1rem 0 4.4rem;
  color: #f4ffff;
  background:
    linear-gradient(105deg, rgba(10, 49, 66, 0.89), rgba(23, 183, 176, 0.79)),
    radial-gradient(circle at 86% 20%, rgba(255, 255, 255, 0.16), transparent 38%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(120deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 60%),
    url("https://images.unsplash.com/photo-1527515637462-cff94eecc1ac?auto=format&fit=crop&w=1400&q=80");
  background-size: cover;
  background-position: center;
  mix-blend-mode: soft-light;
  opacity: 0.9;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  padding: 0.34rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  color: #e9ffff;
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.95rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.55rem;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5.5vw, 3.45rem);
  max-width: 13ch;
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2.15rem);
}

.hero-text {
  color: rgba(232, 249, 255, 0.92);
  max-width: 58ch;
}

.section-intro {
  color: var(--muted);
  max-width: 66ch;
  margin-inline: auto;
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.72rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 0.72rem 1.05rem;
  font-size: 0.92rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: #11a9a3;
  transform: translateY(-1px);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.4);
  color: #e5fcfb;
  background: rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.hero-card,
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.35rem 1.15rem;
  color: var(--text);
}

.hero-card h2 {
  font-size: 1.28rem;
}

.hero-card ul {
  margin: 0.6rem 0 0;
  padding-left: 1.05rem;
  color: var(--muted);
}

.section {
  padding: 4.45rem 0;
}

#features h2,
#pricing h2,
#roles h2 {
  text-align: center;
}

.section-alt {
  background: #eff6f8;
  border-top: 1px solid #e2edf2;
  border-bottom: 1px solid #e2edf2;
}

.grid-2,
.grid-3 {
  margin-top: 1.45rem;
  display: grid;
  gap: 1rem;
}

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

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

.card {
  padding: 1.2rem;
}

.card h3 {
  font-size: 1.06rem;
}

.card p,
.card li {
  color: var(--muted);
  font-size: 0.92rem;
}

.role-card {
  position: relative;
}

.role-card::before {
  content: "";
  position: absolute;
  left: 1.2rem;
  top: 1.1rem;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: #e2f8f6;
}

.role-card h3 {
  margin-left: 42px;
  margin-top: 3px;
}

.role-card ul,
.pricing-card ul {
  margin: 0.65rem 0 0;
  padding-left: 1.04rem;
}

.pricing-grid {
  max-width: 760px;
  margin-inline: auto;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
}

.plan-tag {
  display: inline-block;
  width: fit-content;
  padding: 0.2rem 0.58rem;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 700;
  background: #ebf7f8;
  color: #238f8a;
}

.price {
  font-size: 2.1rem;
  line-height: 1;
  margin: 0.3rem 0 0.2rem;
  font-weight: 800;
}

.price span {
  font-size: 0.84rem;
  font-weight: 600;
  color: #768a96;
}

.pricing-card .btn {
  margin-top: auto;
}

.featured {
  border-color: #81d8d2;
  background: #f2fcfb;
  box-shadow: 0 14px 34px rgba(15, 161, 152, 0.15);
}

.cta {
  background: linear-gradient(118deg, #2fc0ba 0%, #19aaae 45%, #0f8394 100%);
  color: #f2feff;
}

.cta .btn-secondary,
.cta .btn-primary {
  margin-top: 0.55rem;
}

.cta-inner {
  text-align: center;
}

.cta-inner p {
  max-width: 65ch;
  margin: 0 auto;
  color: rgba(241, 253, 255, 0.92);
}

.site-footer {
  background: #071a2b;
  color: #b5c6d5;
  padding: 1.7rem 0 2.2rem;
  border-top: none;
}

.footer-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.7rem 1rem;
}

.footer-wrap p {
  margin: 0.2rem 0;
  color: #b5c6d5;
}

.footer-wrap a {
  color: #71dfda;
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4rem;
  }
}

@media (max-width: 720px) {
  .menu-button {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
  }

  .menu-button span {
    width: 22px;
    height: 2px;
    background: #245068;
    border-radius: 2px;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 66px;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 1rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }

  .site-nav a:last-child {
    margin-top: 0.25rem;
  }

  .menu-toggle:checked + .menu-button + .site-nav {
    display: flex;
  }
}