:root {
  --primary: #03bbfc;
  --primary-dark: #028edc;
  --primary-strong: #03bbfc;
  --ink: #0b1329;
  --muted: #5b647a;
  --surface: #f5f7ff;
  --surface-strong: #e7ebff;
  --border: #d7ddf5;
  --white: #ffffff;
  --calendar-border: #e8edf7;
  --calendar-text: #7a8398;
  --available-bg: #eaf7ee;
  --available-text: #1f7a3a;
  --event-bg: #fff1c9;
  --event-text: #a35412;
  --shadow: 0 20px 50px rgba(3, 44, 252, 0.12);
}

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

body {
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top, #eef1ff 0%, #ffffff 55%);
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.15;
}

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

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

.page {
  min-height: 100vh;
}

section[id],
#top {
  scroll-margin-top: 140px;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: var(--shadow);
}

.button:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.button-outline {
  background: transparent;
  color: var(--primary-strong);
  border-color: var(--primary-strong);
  box-shadow: none;
}

.button-outline:hover {
  background: rgba(147, 161, 232, 0.08);
  color: var(--primary-strong);
  border-color: var(--primary-strong);
  transform: translateY(-1px);
}

.text-link {
  color: var(--primary-strong);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}

.text-link:hover {
  text-decoration: underline;
}

.note {
  font-size: 0.9rem;
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(3, 44, 252, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  font-weight: 600;
  font-size: 1.35rem;
}

.logo-mark {
  width: 75px;
  height: 75px;
  object-fit: contain;
  transition: transform 0.2s ease;
  transform-origin: center;
}

.logo:hover .logo-mark {
  transform: translateY(-2px) scale(1.02);
}

.nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav .button {
  padding: 0.65rem 1.2rem;
}

.nav a {
  font-weight: 500;
  color: var(--muted);
}

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

.hero {
  padding: 5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  color: var(--primary-strong);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 1em;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 3.6vw, 3rem);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 1rem;
}

.hero-card {
  background: var(--white);
  border-radius: 24px;
  padding: 1.75rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--surface-strong);
}

.hero-card-header,
.hero-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.hero-card-header {
  align-items: flex-start;
  gap: 1rem;
}

.hero-title {
  font-size: 1rem;
}

.hero-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-pill {
  font-size: 0.75rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(3, 44, 252, 0.12);
  color: var(--primary-strong);
}

.hero-cta {
  color: var(--primary-strong);
}

.hero-calendar {
  margin: 1.5rem 0;
  border: 1px solid var(--calendar-border);
  border-radius: 18px;
  overflow: hidden;
}

.showcase-text h3 {
  margin-bottom: 0.75rem;
}

.showcase-text p {
  color: var(--muted);
}

.showcase-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-strong);
  margin-bottom: 0.75rem;
}

.showcase {
  padding: 4rem 0;
}

.showcase-inner {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(220px, 0.9fr) minmax(280px, 1.2fr);
  align-items: center;
}

.event-week {
  margin: 1.5rem 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: 64px minmax(140px, 1fr);
  grid-auto-flow: column;
  border: 1px solid var(--calendar-border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--white);
}

.event-mobile {
  display: none;
  margin: 1.5rem 0;
  border: 1px solid var(--calendar-border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--white);
}

.event-day-group {
  display: contents;
}

.event-day {
  min-height: 0;
  padding: 0.5rem 0.5rem;
  border-right: 1px solid var(--calendar-border);
  border-bottom: 1px solid var(--calendar-border);
  font-size: 0.76rem;
  color: var(--calendar-text);
}

.event-day:nth-child(7n) {
  border-right: none;
}

.event-day-head {
  min-height: auto;
  background: #f9fafc;
  text-align: center;
  color: var(--ink);
  font-weight: 600;
  padding: 0.45rem 0.4rem;
}

.event-day-head span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--calendar-text);
}

.event-day-head strong {
  display: block;
  font-size: 0.92rem;
  color: var(--ink);
}

.event-day-body {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  text-align: center;
  padding: 0.35rem;
  overflow: hidden;
}

.event-slot {
  background: #fff3c9;
  color: #a35412;
  border-radius: 12px;
  padding: 0.4rem 0.45rem;
  display: grid;
  gap: 0.15rem;
  font-weight: 600;
  width: 100%;
  max-width: 120px;
  margin: 0 auto;
  box-sizing: border-box;
  word-break: break-word;
  line-height: 1.2;
}

.event-slot span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.event-slot strong {
  font-size: 0.7rem;
}

.event-slot small {
  font-weight: 500;
  font-size: 0.7rem;
}

.hero-calendar-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr 1.1fr 1.1fr;
  border-bottom: 1px solid var(--calendar-border);
}

.hero-calendar-row:last-child {
  border-bottom: none;
}

.hero-calendar-row span {
  padding: 0.75rem 0.9rem;
  font-size: 0.85rem;
  border-right: 1px solid var(--calendar-border);
  color: var(--calendar-text);
}

.hero-calendar-row span:last-child {
  border-right: none;
}

.hero-calendar-head {
  background: #f9fafc;
}

.hero-calendar-head span {
  font-weight: 600;
  color: var(--ink);
}

.hero-available {
  background: var(--available-bg);
  color: var(--available-text);
  font-weight: 600;
  text-align: center;
}

.hero-available br + span {
  font-weight: 400;
}

.hero-event {
  background: var(--event-bg);
  color: var(--event-text);
  font-weight: 600;
  text-align: center;
}

.hero-event small {
  font-weight: 500;
  display: block;
  margin-top: 0.2rem;
}

.hero-empty {
  text-align: center;
  color: var(--calendar-text);
}

.value {
  padding: 4rem 0;
  background: var(--surface);
}

.value-inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.value h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.value-card {
  background: var(--white);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: 0 16px 40px rgba(11, 19, 41, 0.08);
  border: 1px solid var(--border);
}

.value-card-title {
  font-weight: 600;
  margin-bottom: 1rem;
}

.value-card ul {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  color: var(--muted);
}

.value-card li::before {
  content: "•";
  color: var(--primary-strong);
  font-weight: bold;
  margin-right: 0.6rem;
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header p {
  color: var(--muted);
}

.features {
  padding: 4.5rem 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--white);
  border-radius: 18px;
  padding: 1.6rem;
  border: 1px solid var(--border);
  box-shadow: 0 12px 32px rgba(11, 19, 41, 0.05);
  display: grid;
  gap: 0.75rem;
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-strong);
  background: rgba(3, 187, 252, 0.12);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  margin-bottom: 0.35rem;
}

.feature-card p {
  color: var(--muted);
}

.who {
  padding: 4.5rem 0;
  background: linear-gradient(180deg, #ffffff 0%, #f0f3ff 100%);
}

.who-inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.who-list {
  display: grid;
  gap: 1.5rem;
}

.who-list h4 {
  margin-bottom: 0.5rem;
}

.who-list p {
  color: var(--muted);
}

.waitlist {
  padding: 4.5rem 0;
}

.waitlist-inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.waitlist-form {
  display: grid;
  gap: 1rem;
  background: var(--white);
  padding: 2rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(3, 44, 252, 0.08);
}

.waitlist-form label {
  display: grid;
  gap: 0.5rem;
  font-weight: 500;
}

.waitlist-form input,
.waitlist-form select {
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 1rem;
}

.waitlist-form input:focus,
.waitlist-form select:focus {
  outline: 2px solid rgba(3, 44, 252, 0.25);
  border-color: var(--primary-strong);
}

.founder {
  padding: 4.5rem 0 5rem;
}

.founder-inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.founder-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid var(--surface-strong);
}

.founder-title {
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 3rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
}

@media (max-width: 780px) {
  .nav {
    display: none;
  }

  .header-inner {
    justify-content: center;
  }

  .logo {
    flex-direction: column;
    text-align: center;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero-calendar-row {
    grid-template-columns: 0.7fr 1fr;
  }

  .hero-calendar-row span:nth-child(3),
  .hero-calendar-row span:nth-child(4) {
    display: none;
  }

  .event-week {
    display: none;
  }

  .event-day-group {
    display: contents;
  }

  .event-day {
    border-right: none;
    border-bottom: 1px solid var(--calendar-border);
    min-height: auto;
  }

  .event-day-body {
    justify-content: flex-start;
    text-align: left;
  }

  .event-slot {
    width: 100%;
  }

  .event-mobile {
    display: block;
  }

  .showcase-inner {
    grid-template-columns: 1fr;
  }
}
