:root {
  --ink: #0f1720;
  --muted: #4d5968;
  --line: rgba(15, 23, 32, 0.16);
  --surface: rgba(255, 255, 255, 0.85);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 9%, rgba(116, 224, 255, 0.22), transparent 40%),
    radial-gradient(circle at 83% 17%, rgba(28, 80, 139, 0.2), transparent 42%),
    linear-gradient(160deg, #eff7ff 0%, #e7f4ff 48%, #f3f9ff 100%);
}

.cool-page {
  padding-bottom: 2rem;
}

.cool-wrap {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.cool-hero {
  padding: 1.9rem 0 1.1rem;
}

.cool-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
}

.cool-logo {
  display: grid;
  line-height: 1.18;
}

.cool-logo strong {
  font-size: 0.94rem;
  letter-spacing: 0.08em;
}

.cool-logo small {
  color: var(--muted);
  font-size: 0.75rem;
}

.cool-call {
  text-decoration: none;
  color: #0b3d74;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  border: 1px solid rgba(11, 61, 116, 0.24);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  background: rgba(255, 255, 255, 0.75);
}

.cool-hero-grid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 0.85rem;
}

.cool-kicker,
.eyebrow {
  margin: 0 0 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #0d4f95;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.73rem;
}

.cool-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.06;
}

.cool-lead {
  margin: 0.85rem 0 0;
  color: var(--muted);
}

.cool-actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.tag {
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.32rem 0.64rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  background: #fff;
  color: #0f1720;
}

.tw-btn {
  cursor: pointer;
  color: #fff;
  border-color: transparent;
  background: linear-gradient(120deg, #1161ba, #1f86df);
}

.card,
.cool-side-card {
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 28px rgba(12, 22, 36, 0.08);
  padding: 1rem;
}

.cool-side-card {
  padding: 0.95rem;
}

.cool-list {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.4rem;
}

.tag-row {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.cool-section {
  padding: 0.45rem 0;
}

.cool-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.cool-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.78);
  padding: 0.75rem;
}

.cool-item p {
  margin: 0.25rem 0 0;
}

.tw-field-label {
  display: block;
  margin: 0.85rem 0 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.tw-service-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tw-service-option {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.72rem;
  background: #fff;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.tw-service-option.is-selected {
  background: #e0efff;
  border-color: #1a74c9;
  color: #0a4c89;
}

.tw-time-row {
  display: grid;
  grid-template-columns: 1fr;
}

.tw-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.58rem 0.68rem;
  font: inherit;
  background: #fff;
}

.tw-input.has-error {
  border-color: rgba(180, 23, 23, 0.5);
  background: rgba(180, 23, 23, 0.04);
}

.tw-field-error {
  margin: 0.35rem 0 0;
  color: #9f1414;
  font-size: 0.76rem;
}

.tw-inline-note {
  margin: 0.35rem 0 0;
  color: #915f0e;
  font-size: 0.76rem;
}

.tw-textarea {
  resize: vertical;
}

.tw-actions {
  margin-top: 0.9rem;
}

.tw-note {
  margin: 0.75rem 0 0;
  border: 1px solid rgba(18, 118, 53, 0.26);
  background: rgba(18, 118, 53, 0.09);
  color: #0d642f;
  border-radius: 12px;
  padding: 0.6rem 0.7rem;
}

.tw-note-error {
  border-color: rgba(180, 23, 23, 0.24);
  background: rgba(180, 23, 23, 0.08);
  color: #9f1414;
}

.hidden {
  display: none;
}

@media (max-width: 900px) {
  .cool-hero-grid,
  .cool-grid-2 {
    grid-template-columns: 1fr;
  }

  .cool-nav {
    flex-direction: column;
    align-items: flex-start;
  }
}
