:root {
  color-scheme: light;
  --bg: #f4f8fc;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --border: rgba(69, 119, 194, 0.16);
  --text: #16314e;
  --text-soft: #57708c;
  --text-muted: #7992ab;
  --blue: #1c6fe8;
  --blue-deep: #0f56be;
  --blue-ink: #12304f;
  --danger: #c23b4a;
  --shadow: 0 30px 90px rgba(24, 71, 129, 0.14);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 999px;
  --max-width: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(100, 170, 255, 0.2), transparent 34%),
    radial-gradient(circle at 84% 16%, rgba(18, 111, 232, 0.14), transparent 28%),
    linear-gradient(180deg, #f9fbff 0%, var(--bg) 100%);
  color: var(--text);
  font-family: "Manrope", "Segoe UI", sans-serif;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a,
label {
  -webkit-tap-highlight-color: transparent;
}

.hidden {
  display: none !important;
}

.home-shell {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 32px 18px 56px;
}

.home-backdrop {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(16px);
}

.home-backdrop-primary {
  top: -120px;
  left: -48px;
  width: 340px;
  height: 340px;
  background: rgba(72, 141, 255, 0.18);
}

.home-backdrop-secondary {
  top: 160px;
  right: -92px;
  width: 320px;
  height: 320px;
  background: rgba(28, 111, 232, 0.14);
}

.home-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.1fr);
  gap: 28px;
  max-width: var(--max-width);
  margin: 0 auto;
  align-items: start;
}

.hero-panel,
.form-card {
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  padding: 34px 34px 32px;
  border-radius: var(--radius-xl);
}

.hero-chip,
.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  margin: 0;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-chip {
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-sm);
  background: rgba(28, 111, 232, 0.1);
  color: var(--blue-deep);
}

.invitation-pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.58rem 1.02rem;
  border-radius: var(--radius-sm);
  background: rgba(61, 124, 224, 0.28);
  color: #3f6aa7;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.invitation-pill:hover,
.invitation-pill:focus-visible {
  background: rgba(61, 124, 224, 0.36);
  color: var(--blue-deep);
  transform: translateY(-1px);
}

.invitation-pill:focus-visible {
  outline: 3px solid rgba(28, 111, 232, 0.18);
  outline-offset: 3px;
}

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

.hero-panel h1 {
  margin: 22px 0 14px;
  max-width: 12ch;
  font-size: clamp(2.05rem, 4.25vw, 3.95rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-copy {
  margin: 0;
  max-width: 32rem;
  color: var(--text-soft);
  font-size: 1.04rem;
  line-height: 1.8;
}

.hero-points {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.hero-point {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
}

.hero-point-invitation {
  position: relative;
  padding: 16px 18px;
}

.hero-point h2 {
  margin: 0 0 8px;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.hero-point p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.58;
}

.access-tooltip {
  position: absolute;
  left: 18px;
  bottom: calc(100% + 12px);
  z-index: 2;
  max-width: 280px;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  background: rgba(20, 54, 90, 0.96);
  color: #f4f8fc;
  font-size: 0.78rem;
  line-height: 1.45;
  box-shadow: 0 16px 36px rgba(18, 48, 79, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.hero-point-invitation:has(.invitation-pill:hover) .access-tooltip,
.hero-point-invitation:has(.invitation-pill:focus-visible) .access-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.hero-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-soft);
  line-height: 1.58;
}

.hero-list li + li {
  margin-top: 0.16rem;
}

.hero-list li::marker {
  color: var(--blue);
}

.hero-list-ordered {
  padding-left: 1.3rem;
}

.hero-list-ordered li::marker {
  font-weight: 700;
}

.hero-point-compact .hero-list {
  font-size: 0.95rem;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 16px;
  padding: 2px 2px 0;
  color: #7188a2;
  font-size: 0.84rem;
  line-height: 1.45;
}

.trust-item {
  white-space: nowrap;
}

.form-panel,
.form-card {
  min-width: 0;
}

.form-header h2 {
  margin: 8px 0 12px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.form-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.form-intro {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.75;
}

.sample-button {
  appearance: none;
  border: 1px solid rgba(69, 119, 194, 0.18);
  border-radius: var(--radius-sm);
  background: rgba(235, 242, 251, 0.88);
  color: #5a79a5;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.72rem 1rem;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.sample-button:hover,
.sample-button:focus-visible {
  border-color: rgba(61, 124, 224, 0.28);
  background: rgba(220, 236, 255, 0.94);
  color: var(--blue-deep);
  transform: translateY(-1px);
}

.sample-button:focus-visible {
  outline: 3px solid rgba(28, 111, 232, 0.14);
  outline-offset: 3px;
}

.sample-message {
  margin: 12px 0 0;
  color: #6d86a2;
  font-size: 0.88rem;
  line-height: 1.55;
}

.form-error {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(194, 59, 74, 0.22);
  border-radius: var(--radius-md);
  background: rgba(194, 59, 74, 0.08);
  color: #9a2134;
  font-weight: 600;
  line-height: 1.6;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin-top: 24px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field-group-full {
  grid-column: 1 / -1;
}

.label-with-info {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
}

.label-with-info-legend {
  vertical-align: middle;
}

.field-group label,
.checkbox-panel legend,
.label-with-info > span:first-child {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.info-trigger {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 1px solid rgba(69, 119, 194, 0.22);
  border-radius: 50%;
  background: rgba(235, 242, 251, 0.94);
  color: #6783a8;
  cursor: help;
  font-size: 0.69rem;
  font-weight: 800;
  line-height: 1;
  padding: 0;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.info-trigger:hover,
.info-trigger:focus-visible {
  border-color: rgba(61, 124, 224, 0.34);
  background: rgba(220, 236, 255, 0.92);
  color: var(--blue-deep);
}

.info-trigger:focus-visible {
  outline: 3px solid rgba(28, 111, 232, 0.14);
  outline-offset: 2px;
}

.field-tooltip {
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  z-index: 3;
  max-width: 280px;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  background: rgba(20, 54, 90, 0.96);
  color: #f4f8fc;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: normal;
  text-transform: none;
  box-shadow: 0 16px 36px rgba(18, 48, 79, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(-4px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.label-with-info:has(.info-trigger:hover) .field-tooltip,
.label-with-info:has(.info-trigger:focus-visible) .field-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.field-help {
  margin: -2px 0 2px;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.field-note {
  margin: -2px 0 0;
  color: #7e92aa;
  font-size: 0.88rem;
  line-height: 1.6;
}

.field-note-link {
  color: #6588bb;
  text-decoration: none;
  box-shadow: inset 0 -1px 0 rgba(101, 136, 187, 0.24);
  transition: box-shadow 160ms ease, color 160ms ease;
}

.field-note-link:hover,
.field-note-link:focus-visible {
  color: var(--blue-deep);
  box-shadow: inset 0 -1px 0 rgba(15, 86, 190, 0.48);
}

.field-note-link:focus-visible {
  outline: 2px solid rgba(28, 111, 232, 0.14);
  outline-offset: 2px;
  border-radius: 4px;
}

input,
textarea,
select {
  width: 100%;
  appearance: none;
  border: 1px solid rgba(69, 119, 194, 0.22);
  border-radius: var(--radius-md);
  background: #ffffff;
  color: var(--text);
  padding: 0.96rem 1rem;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

input::placeholder,
textarea::placeholder {
  color: #89a0b7;
}

textarea {
  resize: vertical;
  min-height: 132px;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(28, 111, 232, 0.48);
  box-shadow: 0 0 0 4px rgba(28, 111, 232, 0.12);
}

.checkbox-panel {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.checkbox-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 64px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #ffffff;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.checkbox-card:hover {
  transform: translateY(-1px);
  border-color: rgba(28, 111, 232, 0.3);
}

.checkbox-card input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  padding: 0;
  flex: 0 0 auto;
  accent-color: var(--blue);
  box-shadow: none;
}

.checkbox-card span {
  color: var(--text-soft);
  font-weight: 600;
  line-height: 1.45;
}

.checkbox-card:has(input:checked) {
  border-color: rgba(28, 111, 232, 0.38);
  background: rgba(220, 236, 255, 0.5);
}

.inline-note-card {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(235, 242, 251, 0.9));
}

.inline-note-title {
  margin: 0 0 8px;
  color: var(--blue-ink);
  font-weight: 800;
}

.inline-note-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.72;
}

.form-footer {
  margin-top: 28px;
}

.inline-note-card-footer {
  margin-top: 18px;
}

.submit-button {
  appearance: none;
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 1rem 1.2rem;
  box-shadow: 0 18px 38px rgba(16, 86, 190, 0.24);
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.submit-button:hover,
.submit-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 20px 42px rgba(16, 86, 190, 0.28);
}

.submit-button:focus-visible {
  outline: 3px solid rgba(28, 111, 232, 0.24);
  outline-offset: 3px;
}

.submit-button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
  box-shadow: none;
}

@media (max-width: 1040px) {
  .home-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .home-shell {
    padding: 18px 12px 40px;
  }

  .hero-panel,
  .form-card {
    padding: 20px;
    border-radius: 22px;
  }

  .field-grid,
  .checkbox-grid {
    grid-template-columns: 1fr;
  }

  .form-header-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .trust-item {
    white-space: normal;
  }

  .access-tooltip {
    left: 0;
    right: auto;
    max-width: 220px;
  }

  .field-tooltip {
    left: 0;
    top: auto;
    bottom: calc(100% + 10px);
    max-width: 240px;
    transform: translateY(4px);
  }

  .label-with-info:has(.info-trigger:hover) .field-tooltip,
  .label-with-info:has(.info-trigger:focus-visible) .field-tooltip {
    transform: translateY(0);
  }
}
