.contact-body {
  background: var(--black);
  overflow: hidden;
  height: 100svh;
}

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--white);
  z-index: 20;
  transition: width 0.4s cubic-bezier(.22,.61,.36,1);
}

.step-main {
  position: relative;
  height: 100%;
  width: 100%;
  z-index: 1;
}

#contactForm {
  position: relative;
  height: 100%;
  width: 100%;
}

.step {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 clamp(24px, 8vw, 120px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(18px);
  transition: opacity 0.5s cubic-bezier(.22,.61,.36,1), transform 0.5s cubic-bezier(.22,.61,.36,1);
}

.step.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.step-inner {
  width: 100%;
  max-width: 640px;
}

.step-q {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 32px);
  color: var(--white);
  line-height: 1.4;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 5px;
  background: var(--white);
  color: var(--black);
  font-family: var(--body);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.req {
  color: var(--white-faint);
  margin-left: 2px;
}

.step-sub {
  font-family: var(--body);
  font-size: 14px;
  color: var(--white-faint);
  margin-top: 10px;
  margin-left: 36px;
}

.step-input {
  display: block;
  width: 100%;
  margin-top: 28px;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  font-family: var(--body);
  font-size: clamp(16px, 1.8vw, 20px);
  padding: 8px 2px;
  outline: none;
  transition: border-color 0.25s ease;
}

.step-input::placeholder { color: var(--white-faint); }

.step-input:focus { border-color: var(--white); }

.field-label {
  display: block;
  font-family: var(--body);
  font-size: 13px;
  color: var(--white-soft);
  margin-top: 26px;
}

.field-label:first-of-type { margin-top: 28px; }

.step-ok,
.step-submit {
  display: inline-block;
  margin-top: 28px;
  background: var(--white);
  color: var(--black);
  font-family: var(--body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  border: none;
  border-radius: 6px;
  padding: 11px 22px;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.step-ok:hover,
.step-submit:hover { opacity: 0.85; }

.step-ok:active,
.step-submit:active { transform: scale(0.97); }

.step-choices {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}

.choice-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--white-soft);
  font-family: var(--body);
  font-size: clamp(14px, 1.3vw, 16px);
  padding: 13px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.choice-btn:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.choice-btn.is-selected {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.choice-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-family: var(--body);
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
}

.choice-btn.is-selected .choice-letter {
  border-color: var(--black);
}

.thanks-heading {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 48px);
  color: var(--white);
}

.thanks-sub {
  font-family: var(--body);
  font-size: 15px;
  color: var(--white-soft);
  margin-top: 14px;
}

.step-nav {
  position: fixed;
  bottom: 24px;
  right: clamp(24px, 6vw, 64px);
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 15;
}

.step-nav-btn {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--white-soft);
  font-size: 16px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.step-nav-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
}

.step-nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

@media (max-width: 620px) {
  .step-sub { margin-left: 0; }
  .step-q { align-items: flex-start; }
}

@media (min-width: 1024px) {
  .step-inner { max-width: min(960px, 58vw); }
  .step-q { font-size: clamp(20px, 2.9vw, 50px); }
  .step-sub { font-size: clamp(15px, 1vw, 20px); }
  .step-input { font-size: clamp(17px, 2.2vw, 30px); }
  .choice-btn { font-size: clamp(15px, 1.55vw, 24px); padding: clamp(14px, 1.1vw, 19px) clamp(18px, 1.2vw, 22px); }
  .field-label { font-size: clamp(14px, 0.9vw, 18px); }
  .step-ok, .step-submit { font-size: clamp(14px, 0.95vw, 18px); padding: clamp(12px, 1vw, 17px) clamp(24px, 1.8vw, 34px); }
  .thanks-heading { font-size: clamp(30px, 4.8vw, 84px); }
  .thanks-sub { font-size: clamp(16px, 1.1vw, 21px); }
}