* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --blue-dark:   #003B6F;
  --blue-mid:    #0057A0;
  --blue-bright: #0076C6;
  --blue-light:  #E6F2FB;
  --white:       #FFFFFF;
  --off-white:   #F4F8FC;
  --cream:       #FAFAFA;
  --text-dark:   #001E3C;
  --text-mid:    #3A5470;
  --text-light:  #7A99B8;
  --accent:      #00AEEF;
  --error:       #D94040;
}
body { font-family: 'DM Sans', sans-serif; background: var(--cream); color: var(--text-dark); overflow-x: hidden; }
.serif { font-family: 'Playfair Display', serif; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 48px; display: flex; justify-content: space-between; align-items: center;
  background: var(--blue-dark); border-bottom: 1px solid rgba(0,174,239,0.15);
}
.nav-logo img { height: 40px; display: block; }
.nav-back {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.5); text-decoration: none;
  transition: color 0.2s;
}
.nav-back:hover { color: var(--accent); }
.nav-back-arrow { font-size: 14px; }

.hero {
  background: var(--blue-dark); padding: 140px 48px 80px;
  position: relative; overflow: hidden;
}
.hero-geo {
  position: absolute; top: 0; right: 0; bottom: 0; width: 45%;
  background: linear-gradient(135deg, rgba(0,87,160,0.4) 0%, rgba(0,59,111,0.0) 70%);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0% 100%);
  pointer-events: none;
}
.hero-ring {
  position: absolute; bottom: -150px; right: -100px;
  width: 600px; height: 600px; border-radius: 50%;
  border: 1px solid rgba(0,174,239,0.07); pointer-events: none;
}
.hero-inner { max-width: 800px; position: relative; z-index: 2; }
.hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.hero-eyebrow-line { width: 32px; height: 1px; background: var(--accent); }
.hero-eyebrow-text { font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 700; color: var(--white); line-height: 1.1; margin-bottom: 20px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: 17px; line-height: 1.8; color: rgba(255,255,255,0.55);
  font-weight: 300; max-width: 560px;
}

.form-section { padding: 72px 48px 96px; }
.form-inner { max-width: 800px; margin: 0 auto; }

.form-block { margin-bottom: 48px; }
.form-block-title {
  font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 700;
  color: var(--blue-dark); margin-bottom: 6px;
}
.form-block-sub { font-size: 14px; color: var(--text-mid); font-weight: 300; margin-bottom: 24px; line-height: 1.6; }

.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.service-option { display: none; }
.service-label {
  display: flex; align-items: flex-start; gap: 14px;
  border: 1px solid rgba(0,59,111,0.15); border-radius: 4px;
  padding: 20px; background: var(--white); cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.service-label:hover { border-color: var(--accent); }
.service-option:checked + .service-label {
  border-color: var(--accent); border-width: 2px;
  background: var(--blue-light);
}
.service-checkbox {
  width: 18px; height: 18px; border: 1px solid rgba(0,59,111,0.25);
  border-radius: 3px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px; background: var(--white);
  transition: background 0.2s, border-color 0.2s;
}
.service-option:checked + .service-label .service-checkbox {
  background: var(--accent); border-color: var(--accent);
}
.service-option:checked + .service-label .service-checkbox::after {
  content: ''; display: block; width: 5px; height: 9px;
  border: 2px solid white; border-top: none; border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
.service-label-name { font-size: 14px; font-weight: 500; color: var(--blue-dark); margin-bottom: 3px; }
.service-label-desc { font-size: 12px; color: var(--text-light); font-weight: 300; line-height: 1.5; }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field-grid.single { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.field-label {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-mid); font-weight: 500;
}
.field-label span { color: var(--error); margin-left: 2px; }
.field input, .field textarea, .field select {
  font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 300;
  color: var(--text-dark); background: var(--white);
  border: 1px solid rgba(0,59,111,0.2); border-radius: 2px;
  padding: 12px 16px; outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); }
.field input::placeholder, .field textarea::placeholder { color: var(--text-light); }
.field textarea { resize: vertical; min-height: 120px; line-height: 1.65; }
.field select {
  appearance: none;
  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='%237A99B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
  padding-right: 40px; cursor: pointer;
}
.field-hint { font-size: 12px; color: var(--text-light); font-weight: 300; margin-top: 4px; }

.form-divider { height: 1px; background: rgba(0,59,111,0.1); margin: 40px 0; }

.form-submit-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 40px; }
.btn-submit {
  background: var(--accent); color: var(--white); border: none;
  padding: 16px 52px; font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; cursor: pointer; border-radius: 2px;
  transition: background 0.2s, transform 0.2s;
}
.btn-submit:hover { background: #0097D1; transform: translateY(-1px); }
.btn-submit:disabled { background: var(--text-light); cursor: not-allowed; transform: none; }
.form-privacy { font-size: 12px; color: var(--text-light); font-weight: 300; line-height: 1.6; max-width: 360px; }

.thankyou {
  display: none; text-align: center; padding: 80px 48px;
  max-width: 600px; margin: 0 auto;
}
.thankyou-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--blue-light); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 32px;
}
.thankyou-icon svg { width: 28px; height: 28px; stroke: var(--blue-bright); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.thankyou h2 { font-family: 'Playfair Display', serif; font-size: 36px; font-weight: 700; color: var(--blue-dark); margin-bottom: 16px; line-height: 1.2; }
.thankyou h2 em { font-style: italic; color: var(--accent); }
.thankyou p { font-size: 16px; color: var(--text-mid); line-height: 1.8; font-weight: 300; margin-bottom: 12px; }
.thankyou-back {
  display: inline-block; margin-top: 32px;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blue-bright); text-decoration: none; font-weight: 500;
  border-bottom: 1px solid rgba(0,118,198,0.3); padding-bottom: 2px;
}

footer { background: #001A30; padding: 28px 48px; text-align: center; }
footer p { font-size: 12px; color: rgba(255,255,255,0.25); letter-spacing: 0.04em; }
footer a { color: rgba(255,255,255,0.35); text-decoration: none; margin: 0 8px; }
footer a:hover { color: var(--accent); }

@media (max-width: 760px) {
  nav { padding: 14px 24px; }
  .hero { padding: 100px 24px 56px; }
  .form-section { padding: 48px 24px 72px; }
  .service-grid { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .form-submit-row { flex-direction: column; align-items: flex-start; }
  .btn-submit { width: 100%; text-align: center; }
}
@media (max-width: 480px) {
  nav { padding: 12px 16px; }
  .nav-logo img { height: 32px; }
  .hero { padding: 88px 16px 48px; }
  .form-section { padding: 36px 16px 60px; }
  .form-block-title { font-size: 18px; }
  .hero h1 { font-size: clamp(28px, 8vw, 42px); }
  .hero-sub { font-size: 15px; }
  .thankyou { padding: 48px 16px; }
  .thankyou h2 { font-size: 28px; }
}