:root {
  --ink: #14231c;
  --ink-soft: #3a4f44;
  --paper: #f7f4ef;
  --panel: rgba(255, 252, 247, 0.92);
  --line: rgba(20, 35, 28, 0.12);
  --accent: #0f6b5c;
  --accent-deep: #0a4a40;
  --accent-soft: #d7efe9;
  --warn: #8a3b12;
  --shadow: 0 18px 50px rgba(20, 35, 28, 0.12);
  --radius: 1.1rem;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --shell-pad-x: 1.1rem;
  --touch: 2.75rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  overflow-x: hidden;
}

.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 55% at 10% -10%, #b8e0d4 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 0%, #e8d9b8 0%, transparent 50%),
    linear-gradient(165deg, #f7f4ef 0%, #eef3ef 45%, #e4ece7 100%);
}

.bg-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(20, 35, 28, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 35, 28, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 75%);
}

.shell {
  width: min(40rem, 100%);
  margin: 0 auto;
  padding:
    max(2rem, env(safe-area-inset-top, 0px))
    max(var(--shell-pad-x), env(safe-area-inset-right, 0px))
    max(2.5rem, env(safe-area-inset-bottom, 0px))
    max(var(--shell-pad-x), env(safe-area-inset-left, 0px));
}

.hero {
  margin-bottom: 2rem;
  animation: rise 0.7s ease both;
}

.eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 18vw, 7rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--accent-deep);
  overflow-wrap: anywhere;
}

.lede {
  margin: 1rem 0 0;
  max-width: 28rem;
  font-size: clamp(1.02rem, 3.6vw, 1.15rem);
  color: var(--ink-soft);
  animation: rise 0.7s ease 0.12s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  animation: rise 0.7s ease 0.22s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch);
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

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

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background: var(--accent-deep);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-deep);
  border-color: rgba(15, 107, 92, 0.35);
}

.btn-secondary:hover {
  background: var(--accent-soft);
}

.btn-submit {
  width: 100%;
  margin-top: 0.5rem;
}

.btn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.15rem 1.35rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  animation: rise 0.75s ease 0.28s both;
  overflow: hidden;
}

.panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 5.5vw, 1.75rem);
  font-weight: 600;
}

.panel-intro {
  margin: 0.45rem 0 1.2rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.field {
  margin-bottom: 1rem;
}

.field label,
.field legend {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.req {
  color: var(--warn);
}

.field input[type="text"],
.field input[type="email"] {
  width: 100%;
  min-height: var(--touch);
  padding: 0.7rem 0.85rem;
  border: 1.5px solid rgba(20, 35, 28, 0.18);
  border-radius: 0.7rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 1rem; /* prevents iOS zoom on focus */
  appearance: none;
}

.field input:focus {
  outline: 2px solid rgba(15, 107, 92, 0.35);
  border-color: var(--accent);
}

.interests {
  border: 0;
  padding: 0;
  margin: 0 0 1rem;
}

.interests legend {
  margin-bottom: 0.45rem;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: var(--touch);
  margin: 0;
  padding: 0.15rem 0;
  font-weight: 500;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.check input {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  accent-color: var(--accent);
}

.privacy {
  margin: 0.25rem 0 1rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.turnstile-wrap {
  min-height: 1.5rem;
  margin-bottom: 0.75rem;
  max-width: 100%;
  overflow: hidden;
}

.turnstile-wrap iframe {
  max-width: 100%;
}

.form-status {
  min-height: 1.4rem;
  margin: 0.75rem 0 0;
  font-weight: 600;
}

.form-status.is-error {
  color: var(--warn);
}

.form-status.is-ok {
  color: var(--accent-deep);
}

.thanks {
  text-align: center;
  padding: 0.5rem 0 0.15rem;
  animation: rise 0.55s ease both;
}

.thanks h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 10vw, 3rem);
  font-weight: 700;
  color: var(--accent-deep);
}

.thanks-lede {
  margin: 0.85rem 0 0;
  font-size: clamp(1.02rem, 3.8vw, 1.1rem);
  color: var(--ink);
}

.thanks-invite {
  margin: 0.65rem 0 1.35rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.thanks .btn {
  width: 100%;
  max-width: 20rem;
}

.site-footer {
  margin-top: 2rem;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
  animation: rise 0.7s ease 0.35s both;
}

.site-footer p {
  margin: 0;
  overflow-wrap: anywhere;
}

.site-footer a {
  color: var(--accent-deep);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .cta-row {
    flex-direction: column;
  }

  .cta-row .btn {
    width: 100%;
  }

  .panel {
    border-radius: 0.95rem;
  }
}

@media (max-width: 380px) {
  :root {
    --shell-pad-x: 0.9rem;
  }

  .brand {
    font-size: clamp(3.1rem, 22vw, 4rem);
  }

  .eyebrow {
    font-size: 0.8rem;
  }
}

@media (min-width: 641px) {
  .shell {
    padding-top: max(3.5rem, env(safe-area-inset-top, 0px));
    padding-bottom: max(4rem, env(safe-area-inset-bottom, 0px));
  }

  .hero {
    margin-bottom: 2.75rem;
  }

  .panel {
    padding: 1.6rem 1.4rem 1.5rem;
  }
}

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

  .hero,
  .lede,
  .cta-row,
  .panel,
  .thanks,
  .site-footer {
    animation: none;
  }

  .btn {
    transition: none;
  }
}