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

:root {
  --navy:   #060D2B;
  --navy2:  #0E1A45;
  --blue:   #2563EB;
  --blue-l: #3B82F6;
  --orange: #F97316;
  --green:  #10B981;
  --yellow: #FBBF24;
  --white:  #FFFFFF;
  --gray:   #94A3B8;
  --card:   rgba(255,255,255,0.05);
  --border: rgba(255,255,255,0.1);
  --red:    #F87171;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--white);
  min-height: 100vh;
}

/* ── SITE NAV ─────────────────────────────── */
.site-nav {
  background: rgba(6, 13, 43, 0.92);
  backdrop-filter: blur(12px);
  padding: 1rem 5%;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 200;
  border-bottom: 1px solid var(--border);
}
.site-nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem; font-weight: 700;
  background: linear-gradient(135deg, var(--blue-l), var(--orange));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  text-decoration: none;
}
.site-nav-back {
  font-size: 0.85rem; font-weight: 600;
  color: var(--gray); text-decoration: none; transition: color 0.2s;
}
.site-nav-back:hover { color: var(--white); }

/* ── HERO ────────────────────────────────── */
.hero {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(37,99,235,0.25) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 85% 85%, rgba(249,115,22,0.15) 0%, transparent 60%),
              var(--navy);
  position: relative; overflow: hidden;
}
.hero-inner {
  max-width: 780px; margin: 0 auto;
  padding: 52px 24px 44px;
  position: relative; z-index: 1;
}

.badge {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  background: rgba(37,99,235,0.15); border: 1px solid rgba(37,99,235,0.4);
  color: var(--blue-l);
  padding: 5px 16px; border-radius: 100px; margin-bottom: 20px;
}

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800;
  line-height: 1.08; letter-spacing: -0.02em; margin-bottom: 16px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue-l), var(--orange));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 15px; line-height: 1.65;
  color: var(--gray); max-width: 540px; margin-bottom: 28px;
}

.hero-stats {
  display: flex; gap: 32px; flex-wrap: wrap;
  padding-top: 24px; border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem; font-weight: 800;
  background: linear-gradient(135deg, var(--blue-l), var(--orange));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label {
  font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--gray);
}

/* ── COMMITMENT BAR ─────────────────────── */
.commitment-bar {
  background: rgba(249,115,22,0.08);
  border-top: 1px solid rgba(249,115,22,0.2);
  border-bottom: 1px solid rgba(249,115,22,0.2);
  color: var(--orange);
  text-align: center; padding: 10px 24px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.04em;
}

/* ── FORM SHELL ─────────────────────────── */
.form-shell {
  max-width: 780px; margin: 0 auto;
  padding: 48px 24px 80px;
}

/* ── SECTION HEADER ─────────────────────── */
.section-header {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 28px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.section-icon {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif; font-weight: 800; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem; font-weight: 700;
  color: var(--white); letter-spacing: -0.01em;
}
.section-title span {
  display: block; font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500; color: var(--gray);
  letter-spacing: 0; margin-top: 2px;
}
.form-section { margin-bottom: 48px; }

/* ── FIELD ROWS ─────────────────────────── */
.field-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-bottom: 16px;
}
.field-row.full { grid-template-columns: 1fr; }
.field-row.thirds { grid-template-columns: 1fr 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; }

/* ── LABELS ─────────────────────────────── */
label {
  font-size: 13px; font-weight: 600;
  color: var(--gray); letter-spacing: 0.02em;
}
label .req { color: var(--orange); margin-left: 2px; }
label .hint {
  font-weight: 400; font-size: 12px;
  color: var(--gray); display: block; margin-top: 2px;
}

/* ── INPUTS ─────────────────────────────── */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
  font-family: 'Inter', sans-serif;
  font-size: 14px; color: var(--white);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 14px;
  width: 100%; outline: none; appearance: none;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
input::placeholder, textarea::placeholder { color: rgba(148,163,184,0.45); }
input:focus, select:focus, textarea:focus {
  border-color: var(--blue-l);
  background: rgba(37,99,235,0.08);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
input.field-error, select.field-error, textarea.field-error {
  border-color: var(--red);
}
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.6); cursor: pointer;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 36px; cursor: pointer;
}
select option { background: var(--navy2); color: var(--white); }

textarea { resize: vertical; min-height: 90px; line-height: 1.6; }

/* ── RADIO / CHECKBOX GROUPS ────────────── */
.choice-group { display: flex; flex-direction: column; gap: 9px; margin-top: 4px; }
.choice-group.inline { flex-direction: row; flex-wrap: wrap; gap: 8px; }

.choice-item {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.65rem 1rem;
  transition: border-color 0.2s;
}
.choice-item:hover { border-color: var(--blue-l); }

.choice-group.inline .choice-item {
  padding: 0.4rem 0.85rem; border-radius: 100px; align-items: center;
}

.choice-item input[type="radio"],
.choice-item input[type="checkbox"] {
  width: 17px; height: 17px; flex-shrink: 0; margin-top: 1px;
  accent-color: var(--blue-l); cursor: pointer;
  border: none; padding: 0; background: transparent;
}
.choice-group.inline .choice-item input { margin-top: 0; }

.choice-label { font-size: 14px; color: var(--white); line-height: 1.4; }

/* ── PLEDGE BLOCK ───────────────────────── */
.pledge-block {
  background: rgba(6,13,43,0.7); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px 28px 24px; margin-bottom: 16px;
}
.pledge-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem; font-weight: 800;
  color: var(--yellow); margin-bottom: 12px; letter-spacing: 0.01em;
}
.pledge-text {
  font-size: 13.5px; line-height: 1.75;
  color: rgba(255,255,255,0.72); margin-bottom: 18px;
}
.pledge-check {
  display: flex; align-items: flex-start; gap: 12px;
  background: rgba(249,115,22,0.07); border: 1px solid rgba(249,115,22,0.3);
  border-radius: 8px; padding: 14px 16px; cursor: pointer;
  transition: border-color 0.2s;
}
.pledge-check:hover { border-color: rgba(249,115,22,0.6); }
.pledge-check input {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px;
  accent-color: var(--orange); cursor: pointer;
  border: none; padding: 0; background: transparent;
}
.pledge-check-label {
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.9); line-height: 1.5;
}

/* ── CAREGIVER BLOCK ────────────────────── */
.caregiver-block {
  background: rgba(37,99,235,0.07);
  border-left: 4px solid var(--blue-l);
  border-radius: 0 8px 8px 0;
  padding: 20px 20px 16px; margin-top: 8px;
}
.caregiver-label {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blue-l); margin-bottom: 14px;
}

/* ── SUBMIT ─────────────────────────────── */
.submit-zone { text-align: center; padding-top: 12px; }
.submit-btn {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 1rem; letter-spacing: 0.03em; color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--orange));
  border: none; border-radius: 8px; padding: 16px 48px;
  cursor: pointer; transition: opacity 0.15s, transform 0.1s, box-shadow 0.15s;
  box-shadow: 0 4px 20px rgba(37,99,235,0.35);
}
.submit-btn:hover {
  opacity: 0.92; transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(37,99,235,0.5);
}
.submit-btn:active { transform: translateY(0); }
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.submit-note { font-size: 12px; color: var(--gray); margin-top: 14px; line-height: 1.6; }

/* ── CONFIRMATION ───────────────────────── */
#confirmation {
  display: none; max-width: 600px;
  margin: 80px auto; text-align: center; padding: 0 24px;
}
.confirm-star { font-size: 3rem; margin-bottom: 16px; }
.confirm-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem; font-weight: 800; color: var(--white); margin-bottom: 12px;
}
.confirm-body {
  font-size: 15px; line-height: 1.7; color: var(--gray);
  max-width: 440px; margin: 0 auto 28px;
}
.confirm-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 8px; }
.confirm-btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  color: var(--white); font-size: 0.9rem; font-weight: 700;
  border-radius: 8px; padding: 11px 24px; text-decoration: none; transition: opacity 0.15s;
}
.confirm-btn-primary:hover { opacity: 0.88; }
.confirm-btn-outline {
  display: inline-block; border: 1px solid var(--border);
  color: var(--gray); font-size: 0.9rem; font-weight: 600;
  border-radius: 8px; padding: 11px 24px; text-decoration: none; transition: 0.2s;
}
.confirm-btn-outline:hover { border-color: var(--blue-l); color: var(--white); }

/* ── UTILITIES ──────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 0 0 40px; }
.char-counter { font-size: 11px; color: var(--gray); text-align: right; margin-top: 4px; }

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 600px) {
  .field-row, .field-row.thirds { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .pledge-block { padding: 20px 16px; }
  .choice-group.inline { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}