:root {
  --green: #00a884;
  --green-dark: #008f71;
  --ink: #0b1720;
  --muted: #5b6b76;
  --line: rgba(15, 35, 45, 0.12);
  --sand: #f3f7f5;
  --white: #ffffff;
  --blue: #1f6feb;
  --font: "Manrope", sans-serif;
  --display: "Sora", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--sand);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

/* Nav */
.topnav {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  padding: 22px 0;
}
.topnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 800;
  font-size: 13px;
  background: linear-gradient(145deg, #00b894, #0ea5e9);
  box-shadow: 0 8px 20px rgba(0,0,0,.2);
}
.brand-text {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -.02em;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-link {
  color: rgba(255,255,255,.9);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 18px;
  border-radius: 10px;
  border: 0;
  font: inherit;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); }
.btn-white { background: #fff; color: var(--ink); }
.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.55);
}
.btn-outline-dark {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(15,35,45,.2);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(6, 28, 34, .35) 0%, rgba(6, 28, 34, .72) 55%, rgba(6, 28, 34, .9) 100%),
    url("https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=2000&q=80") center/cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(0,184,148,.28), transparent 35%),
    radial-gradient(circle at 80% 10%, rgba(14,165,233,.18), transparent 30%);
  pointer-events: none;
  animation: wash 8s ease-in-out infinite alternate;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
  padding: 0 0 88px;
  animation: rise .8s ease both;
}
.hero h1 {
  margin: 0 0 14px;
  font-family: var(--display);
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1.02;
  letter-spacing: -.04em;
  font-weight: 800;
  max-width: 12ch;
}
.hero p {
  margin: 0 0 26px;
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255,255,255,.88);
  max-width: 38ch;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Sections */
.section {
  padding: 88px 0;
}
.section-head {
  max-width: 640px;
  margin-bottom: 36px;
}
.section-head h2 {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -.03em;
  line-height: 1.1;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.about {
  background:
    linear-gradient(180deg, #ffffff 0%, #f3f7f5 100%);
}

.feature-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.feature-item {
  padding: 8px 0 0;
  border-top: 2px solid rgba(0,168,132,.35);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}
.feature-item.in {
  opacity: 1;
  transform: none;
}
.feature-item h3 {
  margin: 14px 0 8px;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: -.02em;
}
.feature-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.modules {
  background:
    radial-gradient(circle at top left, rgba(0,168,132,.08), transparent 40%),
    #0d1c22;
  color: #e8f2f0;
}
.modules .section-head p { color: rgba(232,242,240,.72); }
.module-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.module {
  min-height: 140px;
  padding: 22px 18px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  backdrop-filter: blur(6px);
}
.module strong {
  display: block;
  font-family: var(--display);
  font-size: 18px;
  margin-bottom: 8px;
}
.module span {
  color: rgba(232,242,240,.7);
  font-size: 14px;
}

.roles { background: #fff; }
.role-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.role-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.role-row strong {
  font-family: var(--display);
  font-size: 18px;
}
.role-row p {
  margin: 0;
  color: var(--muted);
}

.pricing {
  background:
    linear-gradient(180deg, #f7fbf9 0%, #eef6f2 100%);
}
.plan-toggle {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  background: rgba(15,35,45,.06);
  margin-bottom: 28px;
}
.plan-toggle button {
  border: 0;
  background: transparent;
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
}
.plan-toggle button.active {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(15,35,45,.08);
}
.plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: stretch;
}
.plan {
  position: relative;
  padding: 28px 24px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid rgba(15,35,45,.08);
  box-shadow: 0 10px 30px rgba(15,35,45,.04);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.plan:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(15,35,45,.08);
}
.plan.featured {
  border-color: rgba(0,168,132,.45);
  background:
    linear-gradient(180deg, #ffffff 0%, #f3fffb 100%);
}
.plan-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--green);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 5px 9px;
  border-radius: 999px;
}
.plan h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 24px;
  letter-spacing: -.02em;
}
.plan .price {
  font-family: var(--display);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -.03em;
}
.plan .price small {
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  margin-left: 4px;
}
.plan .desc {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  min-height: 42px;
}
.plan ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  flex: 1;
}
.plan li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: #334155;
}
.plan li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}
.plan .btn { width: 100%; margin-top: 8px; }

.cta-band {
  padding: 72px 0 96px;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,184,148,.18), transparent 40%),
    linear-gradient(135deg, #0d1c22, #12343a 55%, #0f766e);
  color: #fff;
}
.cta-band h2 {
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -.03em;
  max-width: 14ch;
}
.cta-band p {
  margin: 0 0 24px;
  color: rgba(255,255,255,.78);
  max-width: 42ch;
}

.site-footer {
  background: #081318;
  color: rgba(255,255,255,.65);
  padding: 28px 0;
  font-size: 13px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.site-footer a { color: #fff; font-weight: 700; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes wash {
  from { opacity: .75; }
  to { opacity: 1; }
}

@media (max-width: 1100px) {
  .plans { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .feature-rail,
  .module-grid { grid-template-columns: 1fr 1fr; }
  .role-row { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 640px) {
  .container { width: min(1120px, calc(100% - 28px)); }
  .nav-link { display: none; }
  .feature-rail,
  .module-grid,
  .plans { grid-template-columns: 1fr; }
  .hero { align-items: flex-end; }
  .hero-content { padding-bottom: 64px; }
  .section { padding: 64px 0; }
}
