:root {
  --bg: #070b10;
  --bg-2: #0c141c;
  --ink: #e8eef4;
  --muted: #8b9aab;
  --accent: #2dd4bf;
  --accent-2: #38bdf8;
  --line: rgba(232, 238, 244, 0.12);
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Syne", "DM Sans", sans-serif;
  --max: 1080px;
  --pad: clamp(1rem, 4vw, 1.75rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1100px 520px at 85% -8%, rgba(45, 212, 191, 0.16), transparent 58%),
    radial-gradient(900px 480px at -12% 30%, rgba(56, 189, 248, 0.1), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg-2) 40%, #081018);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #042f2e;
  padding: 0.5rem 0.75rem;
  z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

.top {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem var(--pad);
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 16, 0.78);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; }
.brand-logo { width: min(200px, 48vw); height: auto; }
nav {
  display: flex;
  gap: 1.15rem;
  align-items: center;
  font-size: 0.92rem;
}
nav a { opacity: 0.88; }
nav a:hover { opacity: 1; }
.cta-nav {
  border: 1px solid rgba(45, 212, 191, 0.5);
  padding: 0.4rem 0.85rem;
  border-radius: 0.4rem;
  color: var(--accent) !important;
  font-weight: 600;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 0.4rem;
  padding: 0;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem var(--pad) 1rem;
  background: rgba(7, 11, 16, 0.95);
  border-bottom: 1px solid var(--line);
}
.mobile-nav a {
  padding: 0.75rem 0.25rem;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}

.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: grid;
  align-items: end;
  padding: clamp(2rem, 8vh, 5rem) var(--pad) 3.5rem;
  overflow: hidden;
}
.hero-plane {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-mark {
  position: absolute;
  right: max(-8%, -40px);
  top: 50%;
  transform: translateY(-52%);
  width: min(52vw, 520px);
  opacity: 0.55;
  animation: crest-breathe 8s ease-in-out infinite;
}
.hero-sheen {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(7, 11, 16, 0.92) 0%, rgba(7, 11, 16, 0.55) 48%, rgba(7, 11, 16, 0.2) 100%),
    radial-gradient(600px 400px at 70% 40%, rgba(45, 212, 191, 0.18), transparent 70%);
}
.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 38rem;
}
.hero-logo {
  width: min(420px, 88vw);
  height: auto;
  margin-bottom: 1.25rem;
  animation: fade-up 700ms ease both;
}
.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.55rem, 4.2vw, 2.35rem);
  letter-spacing: -0.02em;
  line-height: 1.18;
  animation: fade-up 800ms ease 80ms both;
}
.lede {
  margin: 1rem 0 1.6rem;
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
  color: var(--muted);
  max-width: 36ch;
  line-height: 1.5;
  animation: fade-up 850ms ease 140ms both;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: fade-up 900ms ease 200ms both;
}
.center-actions { justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.25rem;
  border-radius: 0.45rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); color: inherit; }
.btn.primary {
  background: var(--accent);
  color: #042f2e;
}
.btn.primary:hover { background: #5eead4; }
.btn.ghost {
  border-color: var(--line);
  color: var(--ink);
}
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

.band {
  padding: clamp(3.5rem, 8vw, 5.5rem) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}
.band.alt {
  max-width: none;
  background: rgba(255, 255, 255, 0.02);
  border-block: 1px solid var(--line);
}
.band.alt > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}
.band h2, .band h3 {
  font-family: var(--display);
  letter-spacing: -0.02em;
  margin: 0 0 0.65rem;
}
.band h2 { font-size: clamp(1.55rem, 3.2vw, 2.15rem); }
.band h3 { font-size: 1.15rem; margin-top: 0; }
.sub {
  color: var(--muted);
  margin: 0 0 1.75rem;
  max-width: 52ch;
}
.sub.center, .prose.center, .center { text-align: center; margin-left: auto; margin-right: auto; }
.prose {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 62ch;
  margin: 0 0 1.15rem;
}
.prose strong, .prose em { color: var(--ink); }
.prose.narrow { max-width: 58ch; margin-top: 1.5rem; }
.fine {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 1rem;
}
.fine a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }

.rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.rail li {
  padding: 1.15rem 0;
  border-top: 1px solid var(--line);
}
.rail li:last-child { border-bottom: 1px solid var(--line); }
.rail-k {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 0.35rem;
}
.rail strong {
  font-family: var(--display);
  font-size: 1.25rem;
  display: block;
  margin-bottom: 0.35rem;
}
.rail p { margin: 0; color: var(--muted); max-width: 54ch; }

.cell-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.65rem;
}
.cell-grid li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 0.95rem;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.cell-grid img { flex-shrink: 0; opacity: 0.9; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.daylist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}
.daylist li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.daylist li:last-child { border-bottom: 1px solid var(--line); }
.daylist strong { color: var(--accent); margin-right: 0.5rem; font-variant-numeric: tabular-nums; }

.offer-tease, .enroll, .price-band { text-align: center; }
.offer-crest { margin: 0 auto 1rem; }

.story {
  text-align: left;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}
.story:last-child { border-bottom: 1px solid var(--line); }
.story h3 {
  font-family: var(--display);
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  margin: 0 0 0.75rem;
  color: var(--ink);
}
.story .prose { max-width: 62ch; }

.billing-toggle {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.35rem;
  margin: 1.25rem auto 1.5rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: rgba(7, 11, 16, 0.55);
}
.billing-opt {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.65rem 1rem;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.billing-opt:hover { color: var(--ink); }
.billing-opt.is-active {
  background: rgba(45, 212, 191, 0.16);
  border-color: rgba(45, 212, 191, 0.55);
  color: var(--accent);
}
.price-panel {
  max-width: 420px;
  margin: 0 auto;
  padding: 1.25rem 1rem 1.5rem;
  border: 1px solid rgba(45, 212, 191, 0.35);
  border-radius: 0.55rem;
  background: rgba(7, 11, 16, 0.5);
}
.price-panel .btn { width: 100%; margin-top: 0.5rem; }
.save-pill {
  display: inline-block;
  margin: 0 0 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.plan-echo {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  color: var(--muted);
  font-size: 0.92rem;
  background: rgba(7, 11, 16, 0.45);
}

.price-line {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.35rem;
  margin: 0.5rem 0 0.75rem;
}
.price {
  font-family: var(--display);
  font-size: clamp(2.4rem, 7vw, 3.6rem);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.per { color: var(--muted); font-size: 1.05rem; }
.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  text-align: center;
  margin-top: 1.5rem;
}
.plan {
  padding: 1.35rem 1.1rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: rgba(7, 11, 16, 0.45);
}
.plan.featured {
  border-color: rgba(45, 212, 191, 0.55);
  box-shadow: inset 0 0 0 1px rgba(45, 212, 191, 0.15);
}
.plan-label {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.plan .price { font-size: clamp(2rem, 5vw, 2.75rem); }
.plan .sub { margin-bottom: 0.75rem; }
.plan .prose { font-size: 0.95rem; margin-bottom: 1rem; }
.plan .btn { width: 100%; }
.pay-choice {
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  padding: 0.85rem 1rem;
  margin: 0;
}
.pay-choice legend {
  padding: 0 0.35rem;
  font-size: 0.85rem;
  color: var(--accent-2);
}
.pay-choice .check { margin-top: 0.55rem; }

.include, .agree {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}
.include li, .agree li {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  text-align: left;
}
.include li:last-child, .agree li:last-child { border-bottom: 1px solid var(--line); }
.include strong, .agree strong {
  display: block;
  font-family: var(--display);
  margin-bottom: 0.25rem;
  color: var(--ink);
}
.include span { color: var(--muted); }

.agree-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  text-align: left;
  margin: 1.5rem 0 2rem;
}
.agree-summary h3 {
  font-family: var(--display);
  font-size: 1.05rem;
  margin: 0 0 0.65rem;
}
.agree-bullets {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.55;
}
.agree-bullets li { margin-bottom: 0.4rem; }
.agree-dl {
  margin: 0;
  text-align: left;
}
.agree-dl > div {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}
.agree-dl > div:last-child { border-bottom: 1px solid var(--line); }
.agree-dl dt {
  font-family: var(--display);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.agree-dl dd {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
  line-height: 1.55;
}

.enroll-steps {
  list-style: none;
  margin: 0 auto 1.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  max-width: 640px;
  text-align: left;
}
.enroll-steps li {
  font-size: 0.82rem;
  color: var(--muted);
  padding: 0.65rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: rgba(7, 11, 16, 0.4);
}
.enroll-steps strong { color: var(--accent); }

.billing-inline { text-align: left; }
.plan-radio { margin-top: 0.55rem; }
.req, .opt {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-left: 0.35rem;
}
.req { color: var(--accent); }
.opt { color: var(--muted); opacity: 0.85; }

.enroll-form select {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border-radius: 0.4rem;
  border: 1px solid var(--line);
  background: rgba(7, 11, 16, 0.7);
  color: var(--ink);
  font: inherit;
}
.form-error {
  color: #fda4af;
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  border-radius: 0.4rem;
  padding: 0.75rem 0.9rem;
  margin: 0;
  font-size: 0.92rem;
  text-align: left;
}

.enroll-form {
  max-width: 520px;
  margin: 1.5rem auto 0;
  text-align: left;
  display: grid;
  gap: 0.9rem;
}
.enroll-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
}
.enroll-form input[type="text"],
.enroll-form input[type="email"],
.enroll-form textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border-radius: 0.4rem;
  border: 1px solid var(--line);
  background: rgba(7, 11, 16, 0.7);
  color: var(--ink);
  font: inherit;
}
.enroll-form input:focus,
.enroll-form textarea:focus {
  outline: 2px solid rgba(45, 212, 191, 0.45);
  border-color: transparent;
}
.enroll-form .check {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-weight: 400;
  color: var(--muted);
}
.enroll-form .check input { margin-top: 0.25rem; }
.enroll-form .btn { width: 100%; margin-top: 0.25rem; }

footer {
  display: grid;
  gap: 0.85rem;
  justify-items: start;
  padding: 2rem var(--pad) 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}
.foot-brand { margin-bottom: 0.25rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.legal { margin: 0; }

@keyframes crest-breathe {
  0%, 100% { opacity: 0.45; transform: translateY(-52%) scale(1); }
  50% { opacity: 0.7; transform: translateY(-54%) scale(1.03); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 860px) {
  nav { display: none; }
  .nav-toggle { display: inline-block; }
  .split { grid-template-columns: 1fr; gap: 1.75rem; }
  .plan-grid { grid-template-columns: 1fr; }
  .agree-summary { grid-template-columns: 1fr; }
  .enroll-steps { grid-template-columns: 1fr 1fr; }
  .hero { min-height: auto; padding-top: 2.5rem; align-items: start; }
  .hero-mark {
    width: min(88vw, 360px);
    right: -12%;
    top: 8%;
    transform: none;
    opacity: 0.35;
    animation: none;
  }
  .hero-sheen {
    background: linear-gradient(180deg, rgba(7, 11, 16, 0.35), rgba(7, 11, 16, 0.92) 55%);
  }
}

@media (min-width: 861px) {
  .mobile-nav { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-mark, .hero-logo, .hero h1, .lede, .actions { animation: none; }
  .btn { transition: none; }
}