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

:root {
    --black: #0a0a0a;
    --off-black: #111;
    --card: #161616;
    --border: #2a2a2a;
    --accent: #ff2e2e;
    --accent-dim: rgba(255,46,46,0.1);
    --text: #f0f0f0;
    --muted: #666;
    --section-gap: 2rem;
}

body {
    background: var(--black);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem 1.5rem 5rem;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
}

.survey-hero h1,
.hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(4rem, 12vw, 9rem) !important;
    color: var(--accent) !important;
    line-height: 0.9;
    letter-spacing: 0.02em;
}
.hero-eyebrow {
    font-size: 0.75rem;
    color: var(--text);
    letter-spacing: 0.25em;
    text-transform: uppercase;
}
.hero-sub {
    color: var(--muted);
    font-size: 0.95rem;
}
.hero h1 span {
    color: var(--accent);
}

.progress-track {
    width: 100%;
    max-width: 680px;
    height: 2px;
    background: var(--border);
    border-radius: 2px;
    margin-bottom: 2.5rem;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    width: 0%;
    transition: width 0.4s ease;
}

.survey-form {
    width: 100%;
    max-width: 680px;
    display: flex;
    flex-direction: column;
    gap: var(--section-gap);
}

.section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.75rem;
    transition: border-color 0.2s;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.5s forwards;
}
.section:focus-within {
    border-color: rgba(255,46,46,0.35);
}
.section:nth-child(1) { animation-delay: 0.05s; }
.section:nth-child(2) { animation-delay: 0.1s; }
.section:nth-child(3) { animation-delay: 0.15s; }
.section:nth-child(4) { animation-delay: 0.2s; }
.section:nth-child(5) { animation-delay: 0.25s; }
.section:nth-child(6) { animation-delay: 0.3s; }
.section:nth-child(7) { animation-delay: 0.35s; }

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.section-icon {
    width: 36px;
    height: 36px;
    background: var(--accent-dim);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 0.06em;
    color: var(--text);
}
.section-hint {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 0.15rem;
}

.check-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.6rem;
}
.check-grid.cols-2 {
    grid-template-columns: 1fr 1fr;
}

.chip-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--off-black);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    font-size: 0.875rem;
    font-weight: 400;
    user-select: none;
}
.chip-label:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.chip-label input[type="checkbox"],
.chip-label input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--muted);
    border-radius: 4px;
    flex-shrink: 0;
    transition: border-color 0.15s, background 0.15s;
    position: relative;
}
.chip-label input[type="radio"] {
    border-radius: 50%;
}
.chip-label input[type="checkbox"]:checked,
.chip-label input[type="radio"]:checked {
    background: var(--accent);
    border-color: var(--accent);
}
.chip-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 3px; top: 1px;
    width: 8px; height: 5px;
    border-left: 2px solid var(--black);
    border-bottom: 2px solid var(--black);
    transform: rotate(-45deg);
}
.chip-label input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    left: 4px; top: 4px;
    width: 6px; height: 6px;
    background: var(--black);
    border-radius: 50%;
}
.chip-label:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-dim);
    color: var(--accent);
}

.range-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--muted);
}
.range-value {
    font-size: 1.6rem;
    font-family: 'Bebas Neue', sans-serif;
    color: var(--accent);
    letter-spacing: 0.05em;
}
input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    outline: none;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--black);
    box-shadow: 0 0 0 2px var(--accent);
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.field-label {
    font-size: 0.8rem;
    color: var(--muted);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
input[type="text"],
select {
    background: var(--off-black);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.15s;
    width: 100%;
}
input[type="text"]:focus,
select:focus {
    border-color: var(--accent);
}
select option {
    background: var(--card);
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 480px) {
    .two-col { grid-template-columns: 1fr; }
    .check-grid.cols-2 { grid-template-columns: 1fr; }
}

.submit-btn {
    width: 100%;
    max-width: 680px;
    background: var(--accent);
    color: #fff;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    letter-spacing: 0.1em;
    border: none;
    border-radius: 14px;
    padding: 1.1rem;
    cursor: pointer;
    transition: transform 0.12s, box-shadow 0.12s;
}
.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255,46,46,0.35);
}
.submit-btn:active {
    transform: translateY(0);
}

.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.25rem 0;
}

.navbar {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 1rem 2rem !important;
    background: #111 !important;
    border-bottom: 1px solid #2a2a2a !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
    width: 100% !important;
    align-self: stretch !important;
    margin-top: 0 !important;
    box-sizing: border-box !important;
}

.navbar .nav-links {
    list-style: none !important;
    display: flex !important;
    gap: 2rem !important;
}

.navbar .nav-links a {
    color: #f0f0f0 !important;
    text-decoration: none !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    transition: color 0.2s !important;
}

.navbar .nav-links a:hover {
    color: var(--accent) !important;
}

.navbar .logo {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
    font-size: 1.4rem !important;
    font-weight: bold !important;
    color: var(--accent) !important;
    text-decoration: none !important;
    letter-spacing: normal !important;
    font-style: normal !important;
}

.survey-hero {
  background-image: none !important;
  background: #0a0a0a !important;
}

body {
    padding-top: 0 !important;
}