@font-face {
  font-family: 'Inter';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/Inter-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/Inter-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/Inter-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/Inter-700-normal.woff2') format('woff2');
}

:root {
  --pf-orange: #5E94BF;
  --pf-black: #F8F9FA;
  --pf-white: #0D1F2D;
  --pf-gray-bg: #EEF4F9;
  --pf-gray-text: #4a6a8a;
  --pf-gray-muted: #7a9aaf;
  --pf-success: #40ccb4;

  --pf-font: 'Inter', 'Inter Tight', system-ui, -apple-system, sans-serif;

  --pf-radius-input: 4px;
  --pf-radius-pill: 9999px;

  --pf-s-1: 4px;
  --pf-s-2: 8px;
  --pf-s-3: 12px;
  --pf-s-4: 16px;
  --pf-s-5: 20px;
  --pf-s-6: 24px;
  --pf-s-8: 32px;
  --pf-s-10: 40px;
  --pf-s-12: 48px;
  --pf-s-16: 64px;

  --pf-ease: cubic-bezier(.4, 0, .2, 1);
  --pf-ease-bounce: cubic-bezier(.34, 1.56, .64, 1);
  --pf-ease-soft: cubic-bezier(.45, .05, .55, .95);
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: var(--pf-black);
  color: var(--pf-white);
  font-family: var(--pf-font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

button {
  font: inherit;
  cursor: pointer;
}

.wizard {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

.step {
  display: none;
  flex: 1;
  width: 100%;
  padding: var(--pf-s-12) var(--pf-s-6);
}

.step.is-active {
  display: flex;
  animation: step-in 0.42s var(--pf-ease-soft) both;
}

@keyframes step-in {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step__inner {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--pf-s-5);
}

.step__inner--center {
  align-items: center;
  text-align: center;
  justify-content: center;
}

.step__eyebrow {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pf-gray-muted);
}

.step__title {
  margin: 0;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.step__lead,
.step__placeholder {
  margin: 0;
  font-size: 16px;
  color: var(--pf-gray-muted);
}

.step__check {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--pf-success);
  color: var(--pf-white);
  font-size: 56px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 8px 24px rgba(64, 204, 180, 0.20);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pf-s-2);
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: var(--pf-radius-pill);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition: opacity 0.2s var(--pf-ease),
              background 0.2s var(--pf-ease),
              border-color 0.2s var(--pf-ease),
              transform 0.15s var(--pf-ease),
              box-shadow 0.2s var(--pf-ease);
  appearance: none;
  will-change: transform;
}

.btn--primary {
  background: var(--pf-orange);
  color: var(--pf-white);
}

.btn--primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(94, 148, 191, 0.25);
}

.btn--primary:active {
  transform: translateY(0) scale(0.985);
  box-shadow: 0 2px 6px rgba(94, 148, 191, 0.2);
}

.btn--ghost {
  background: transparent;
  color: var(--pf-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

.btn--ghost:active {
  transform: translateY(0) scale(0.985);
  background: rgba(255, 255, 255, 0.06);
}

.btn--xl:hover {
  box-shadow: 0 10px 32px rgba(94, 148, 191, 0.35);
}

.btn:focus-visible {
  outline: 2px solid var(--pf-orange);
  outline-offset: 3px;
}

.step__nav {
  display: flex;
  gap: var(--pf-s-3);
  margin-top: var(--pf-s-6);
}

.step--hero .step__inner {
  justify-content: center;
  min-height: 70vh;
  gap: var(--pf-s-8);
}

.step__hero-title {
  margin: 0;
  font-size: clamp(56px, 12vw, 160px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.btn--xl {
  padding: 20px 48px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--pf-s-5);
  margin-top: var(--pf-s-4);
}

.form-grid {
  display: grid;
  gap: var(--pf-s-4);
}

.form-grid--2 {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 640px) {
  .form-grid--2 { grid-template-columns: 1fr; }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--pf-s-2);
  min-width: 0;
}

.form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--pf-gray-muted);
  letter-spacing: 0.02em;
}

.form-input {
  appearance: none;
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--pf-radius-input);
  color: var(--pf-white);
  font: inherit;
  font-size: 15px;
  line-height: 1.3;
  transition: border-color 0.2s var(--pf-ease), background 0.2s var(--pf-ease);
}

.form-input::placeholder { color: var(--pf-gray-muted); }

.form-input:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.form-input:focus {
  outline: none;
  border-color: var(--pf-orange);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(94, 148, 191, 0.15);
}

.form-input[aria-invalid="true"] {
  border-color: var(--pf-orange);
  background: rgba(94, 148, 191, 0.08);
}

.form-error {
  min-height: 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--pf-orange);
  opacity: 0;
  transition: opacity 0.15s var(--pf-ease);
}

.form-error.is-visible {
  opacity: 1;
}

.step__inner--wide {
  max-width: 900px;
}

.step__eyebrow--center {
  text-align: center;
}

.step__title--hero24 {
  font-size: clamp(52px, 10vw, 120px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  text-align: center;
}

.step__disclaimer-ph {
  margin: 0 auto;
  max-width: 580px;
  text-align: center;
  font-size: clamp(13px, 1.4vw, 15px);
  color: var(--pf-gray-muted);
  line-height: 1.65;
  font-style: italic;
  opacity: 0.75;
  padding: 0 var(--pf-s-4);
}

.word-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--pf-s-3) var(--pf-s-6);
}

@media (max-width: 640px) {
  .word-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 380px) {
  .word-grid { grid-template-columns: 1fr; }
}

.form-select {
  appearance: none;
  padding-right: 40px;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position:
    right 18px top 50%,
    right 13px top 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  color: var(--pf-white);
}

.form-select:invalid {
  color: var(--pf-gray-muted);
}

.form-select option {
  background: #1a1a1a;
  color: var(--pf-white);
}

.form-textarea {
  resize: vertical;
  min-height: 84px;
  line-height: 1.5;
}

.form-radiogroup {
  border: 0;
  padding: 0;
  margin: 0;
}

.form-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pf-s-2);
  margin-top: var(--pf-s-1);
}

.form-option {
  display: inline-flex;
  align-items: center;
  gap: var(--pf-s-2);
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--pf-radius-pill);
  font-size: 14px;
  color: var(--pf-white);
  cursor: pointer;
  transition: background 0.2s var(--pf-ease),
              border-color 0.2s var(--pf-ease),
              transform 0.15s var(--pf-ease);
  user-select: none;
}

.form-option:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.form-option:active {
  transform: translateY(0) scale(0.98);
}

.form-option input[type="radio"] {
  appearance: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  margin: 0;
  display: inline-grid;
  place-items: center;
  transition: border-color 0.15s var(--pf-ease);
}

.form-option input[type="radio"]::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pf-orange);
  transform: scale(0);
  transition: transform 0.15s var(--pf-ease);
}

.form-option input[type="radio"]:checked {
  border-color: var(--pf-orange);
}

.form-option input[type="radio"]:checked::before {
  transform: scale(1);
}

.form-option:has(input[type="radio"]:checked) {
  border-color: var(--pf-orange);
  background: rgba(94, 148, 191, 0.1);
}

.form-option:has(input[type="radio"]:focus-visible) {
  outline: 2px solid var(--pf-orange);
  outline-offset: 2px;
}

.step--center .step__inner {
  justify-content: center;
  min-height: 70vh;
}

.progress {
  width: min(420px, 100%);
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  margin: var(--pf-s-2) auto 0;
}

.progress__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(
    90deg,
    var(--pf-orange) 0%,
    #7aafd4 100%
  );
  border-radius: 999px;
  box-shadow: 0 0 8px rgba(94, 148, 191, 0.25);
  transition: width 4s var(--pf-ease-soft);
}

.progress__fill.is-running {
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .progress__fill { transition: width 0.2s linear; }
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.step .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--pf-ease), transform 0.5s var(--pf-ease);
}

.step .reveal.revealed {
  opacity: 1;
  transform: none;
}

.step .reveal-stagger-1 { transition-delay: 0.05s; }
.step .reveal-stagger-2 { transition-delay: 0.15s; }
.step .reveal-stagger-3 { transition-delay: 0.25s; }
.step .reveal-stagger-4 { transition-delay: 0.35s; }

.step .step__check.reveal {
  transform: scale(0.6);
  transition:
    opacity 0.4s var(--pf-ease),
    transform 0.45s var(--pf-ease-bounce);
}

.step .step__check.reveal.revealed {
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .step.is-active { animation: none; }
  .btn,
  .form-input,
  .form-error,
  .form-option { transition: none; }
  .btn:hover,
  .btn:active,
  .form-option:hover,
  .form-option:active {
    transform: none !important;
  }
  .step .reveal,
  .step .step__check.reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.step__lead--hero {
  font-size: 17px;
  line-height: 1.65;
  max-width: 460px;
}

.step__inner--narrow {
  max-width: 640px;
}

.agb-block {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: var(--pf-s-6) var(--pf-s-8);
  max-height: 400px;
  overflow-y: auto;
  font-size: 15px;
  color: var(--pf-gray-text);
  line-height: 1.85;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.agb-block p {
  margin: 0 0 var(--pf-s-4);
}

.agb-block p:last-child {
  margin-bottom: 0;
}

.form--agb {
  margin-top: 0;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--pf-s-3);
  cursor: pointer;
  padding: var(--pf-s-4) 0 var(--pf-s-1);
  user-select: none;
}

.form-checkbox__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-checkbox__box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  margin-top: 1px;
  display: grid;
  place-items: center;
  transition: background 0.2s var(--pf-ease), border-color 0.2s var(--pf-ease);
}

.form-checkbox__box::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--pf-white);
  border-bottom: 2px solid var(--pf-white);
  transform: rotate(45deg) translateY(-1px) scale(0);
  transition: transform 0.15s var(--pf-ease-bounce);
}

.form-checkbox:has(.form-checkbox__input:checked) .form-checkbox__box {
  background: var(--pf-orange);
  border-color: var(--pf-orange);
}

.form-checkbox:has(.form-checkbox__input:checked) .form-checkbox__box::after {
  transform: rotate(45deg) translateY(-1px) scale(1);
}

.form-checkbox:has(.form-checkbox__input:focus-visible) .form-checkbox__box {
  outline: 2px solid var(--pf-orange);
  outline-offset: 2px;
}

.form-checkbox__label {
  font-size: 14px;
  color: var(--pf-white);
  line-height: 1.55;
  padding-top: 1px;
}

@media (prefers-reduced-motion: reduce) {
  .form-checkbox__box,
  .form-checkbox__box::after { transition: none; }
}

.step__word-count {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  text-align: center;
  margin-top: 0;
  margin-bottom: var(--pf-s-3, 12px);
  letter-spacing: 0.03em;
  transition: color 0.3s;
}
.step__word-count.is-complete {
  color: var(--pf-orange, #5E94BF);
}

/* ── LIGHT THEME (matching device-selection CI) ── */

html, body {
  background: #F8F9FA;
  color: #0D1F2D;
}

.form-input {
  background: #FFFFFF;
  border-color: #D8E9F5;
  color: #0D1F2D;
}
.form-input::placeholder { color: #7a9aaf; }
.form-input:hover { border-color: #B8D4E8; }
.form-input:focus {
  border-color: #5E94BF;
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(94,148,191,0.15);
}
.form-input[aria-invalid="true"] {
  border-color: #5E94BF;
  background: rgba(94,148,191,0.06);
}

.form-label { color: #7a9aaf; }
.step__eyebrow { color: #7a9aaf; }
.step__lead, .step__disclaimer-ph { color: #4a6a8a; }
.step__word-count { color: #7a9aaf; }
.step__word-count.is-complete { color: #5E94BF; }

.btn--ghost {
  color: #4a6a8a;
  border-color: #C8DFF0;
}
.btn--ghost:hover {
  color: #0D1F2D;
  border-color: #4a7da3;
  background: rgba(94,148,191,0.06);
}
.btn--ghost:active { background: rgba(94,148,191,0.1); }

.agb-block {
  background: #F0F7FC;
  border-color: #D8E9F5;
  color: #4a6a8a;
  scrollbar-color: #C8DFF0 transparent;
}

.form-option {
  background: #F5F8FC;
  border-color: #D8E9F5;
  color: #0D1F2D;
}
.form-option:hover {
  border-color: #B8D4E8;
  background: rgba(94,148,191,0.06);
}
.form-option input[type="radio"] { border-color: #C8DFF0; }
.form-option:has(input[type="radio"]:checked) {
  background: rgba(94,148,191,0.08);
  border-color: #5E94BF;
}

.form-checkbox__box {
  background: #FFFFFF;
  border-color: #C8DFF0;
}
.form-checkbox__label { color: #0D1F2D; }

.form-select { color: #0D1F2D; }
.form-select:invalid { color: #7a9aaf; }
.form-select option { background: #FFFFFF; color: #0D1F2D; }

.progress { background: #C8DFF0; }

.word-opt {
  border-color: #D8E9F5;
  background: #F5F8FC;
  color: #4a6a8a;
}
.word-opt:hover {
  border-color: #B8D4E8;
  background: #EEF4F9;
  color: #0D1F2D;
}
.word-opt.is-active {
  border-color: #5E94BF;
  background: rgba(94,148,191,0.08);
  color: #5E94BF;
  box-shadow: 0 0 0 3px rgba(94,148,191,0.15);
}