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

:root {
    --color-bg: #f4f6f2;
    --color-surface: #ffffff;
    --color-primary: #1b4332;
    --color-primary-dark: #143326;
    --color-accent: #40916c;
    --color-text: #1a1a1a;
    --color-muted: #5c6670;
    --color-border: #dde5df;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(27, 67, 50, 0.08);
    --radius: 12px;
    --max-width: 1100px;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.container--narrow {
    max-width: 800px;
}

/* Header */
.site-header {
    background: var(--color-primary);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

.logo__icon {
    font-size: 1.5rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-nav a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9375rem;
}

.site-nav a:hover {
    color: #fff;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s;
}

.btn--small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn--primary {
    background: var(--color-accent);
    color: #fff;
}

.btn--primary:hover {
    background: #2d6a4f;
    color: #fff;
}

.btn--secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.hero .btn--secondary,
.hero__btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
}

.hero .btn--secondary:hover,
.hero__btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

/* Hero — full-width banner with overlay text */
.hero {
    padding: 0;
}

.hero__banner {
    position: relative;
    min-height: clamp(400px, 62vh, 640px);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d6a4f 100%);
}

.hero__banner-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero__banner-fallback {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d6a4f 100%);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.82) 0%,
        rgba(0, 0, 0, 0.45) 50%,
        rgba(0, 0, 0, 0.12) 100%
    );
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    width: 100%;
    color: #fff;
    padding: 3rem 1.25rem 3.5rem;
    max-width: 780px;
}

.hero h1 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    line-height: 1.15;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.hero__text {
    opacity: 0.98;
    margin-bottom: 1.5rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
    color: #fff;
}

.hero .prose,
.hero .prose p,
.hero .prose li {
    color: #fff;
}

.hero .prose a {
    color: #d8f3dc;
    text-decoration: underline;
}

.hero .btn--primary {
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
    border: 2px solid rgba(255, 255, 255, 0.85);
    font-weight: 700;
}

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

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Sections */
.section {
    padding: 3.5rem 0;
}

.section__head {
    margin-bottom: 2rem;
}

.section__head h2 {
    margin: 0 0 0.25rem;
    font-size: 1.75rem;
}

.section__head p {
    margin: 0;
    color: var(--color-muted);
}

.card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

/* Bike grid */
.bike-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.bike-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: box-shadow 0.2s, transform 0.2s;
}

.bike-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.bike-card--unavailable {
    opacity: 0.75;
}

.bike-card__media {
    position: relative;
    aspect-ratio: 4/3;
    background: #eef2ee;
}

.bike-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bike-card__no-photo {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
}

.bike-card__body {
    padding: 1.25rem;
}

.bike-card__title {
    margin: 0 0 0.75rem;
    font-size: 1.125rem;
}

.bike-card__price {
    margin: -0.25rem 0 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1rem;
}

.bike-card__price-note {
    font-weight: 400;
    font-size: 0.8125rem;
    color: var(--color-muted);
}

.bike-card__specs {
    list-style: none;
    margin: 0 0 0.75rem;
    padding: 0;
    font-size: 0.9375rem;
}

.bike-card__specs li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--color-border);
}

.bike-card__specs li:last-child {
    border-bottom: none;
}

.bike-card__specs span {
    color: var(--color-muted);
}

.bike-card__equipment {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-muted);
}

.bike-card__cta {
    margin-top: 1rem;
}

.badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge--success {
    background: #d8f3dc;
    color: #1b4332;
}

.badge--muted {
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
}

/* CTA */
.section--cta {
    padding-bottom: 4rem;
}

.cta {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta h2 {
    margin-top: 0;
}

.cta__note {
    color: var(--color-muted);
    font-size: 0.9375rem;
}

/* Footer */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 3rem 0 0;
}

.site-footer h2 {
    color: #fff;
    font-size: 1rem;
    margin: 0 0 0.75rem;
}

.site-footer a {
    color: #b7e4c7;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
}

.site-footer__copy {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 1.25rem 0;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li + li {
    margin-top: 0.5rem;
}

/* Legal */
.section--legal {
    padding: 2.5rem 0 4rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 1rem;
    text-decoration: none;
}

.legal-updated {
    color: var(--color-muted);
    font-size: 0.875rem;
    margin: 0 0 1.5rem;
}

.legal-body {
    padding: 2rem;
}

/* Prose */
.prose p {
    margin: 0 0 1rem;
}

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

.prose ul,
.prose ol {
    margin: 0 0 1rem;
    padding-left: 1.25rem;
}

.prose h2 {
    font-size: 1.125rem;
    margin: 1.5rem 0 0.75rem;
}

.prose h2:first-child {
    margin-top: 0;
}

.prose a {
    color: var(--color-accent);
}

.site-footer .prose a {
    color: #b7e4c7;
}

.empty-state {
    text-align: center;
    color: var(--color-muted);
    padding: 2rem;
}

/* Responsive — tablet */
@media (max-width: 1024px) {
    .form-grid--quad {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Forms */
.form-intro {
    color: var(--color-muted);
    margin-bottom: 1.5rem;
}

.contract-form {
    margin-bottom: 2rem;
}

.form-section {
    border: none;
    margin: 0 0 1.75rem;
    padding: 0;
}

.form-section legend {
    font-weight: 700;
    font-size: 1.0625rem;
    margin-bottom: 0.75rem;
    padding: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.form-field--full {
    grid-column: 1 / -1;
}

.form-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="number"],
.form-field input[type="date"],
.form-field input[type="time"],
.form-field input[type="file"],
.form-field textarea,
.form-field select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font: inherit;
    background: #fff;
}

.form-check {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.form-check label {
    font-size: 0.9375rem;
}

.form-actions {
    margin-top: 1.5rem;
}

.field-error,
.form-errors {
    color: #b00020;
    font-size: 0.875rem;
    margin-top: 0.35rem;
}

.form-errors--summary {
    background: #fdecea;
    border: 1px solid #f5c2c0;
    border-radius: 8px;
    padding: 0.875rem 1rem;
    margin-top: 0;
    margin-bottom: 1.25rem;
}

.form-errors--summary p {
    margin: 0;
}

.bike-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bike-checklist__item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.bike-checklist__item label {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    cursor: pointer;
}

.contract-preview {
    margin-top: 1.5rem;
}

.contract-preview summary {
    cursor: pointer;
    font-weight: 600;
    padding: 0.25rem 0;
}

.contract-preview__summary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
}

.contract-preview__summary::-webkit-details-marker {
    display: none;
}

.contract-preview__summary::before {
    content: "▸";
    font-size: 0.85em;
    color: var(--color-muted, #666);
    transition: transform 0.15s ease;
    flex-shrink: 0;
}

.contract-preview[open] .contract-preview__summary::before {
    transform: rotate(90deg);
}

.contract-preview__summary-title {
    flex: 1;
}

.contract-preview__download {
    font-weight: 500;
    font-size: 0.9375rem;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.contract-preview__download:hover {
    text-decoration-thickness: 2px;
}

.contract-preview__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.contract-preview__head h2 {
    margin: 0;
}

.contract-preview__text {
    white-space: pre-wrap;
    font-family: inherit;
    font-size: 0.8125rem;
    line-height: 1.5;
    max-height: 400px;
    overflow: auto;
    margin: 1rem 0 0;
    padding: 1rem;
    background: #f8faf9;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.contract-preview--open .contract-preview__text {
    max-height: 500px;
}

.sign-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.sign-method__lead {
    color: var(--color-muted);
    margin: 0 0 1rem;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.sign-method__lead--muted {
    margin-bottom: 1.25rem;
}

.sign-method__form {
    margin-top: 1rem;
}

.sign-method__form--secondary {
    margin-top: 0.75rem;
}

.call-box {
    background: #f0f7f4;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    text-align: center;
}

.call-box__label {
    margin: 0 0 0.5rem;
    font-size: 0.875rem;
    color: var(--color-muted);
}

.call-box__number {
    display: block;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.call-box__number:hover {
    text-decoration: underline;
}

.call-box__hint {
    margin: 0.75rem 0 0;
    font-size: 0.8125rem;
    color: var(--color-muted);
}

.field-help {
    margin: 0.35rem 0 0;
    font-size: 0.8125rem;
    color: var(--color-muted);
}

.rental-amount-display {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    padding: 0.25rem 0;
}

.sign-method__debug {
    background: #fff8e6;
    border-radius: 8px;
    padding: 0.625rem 0.75rem;
    margin-bottom: 1rem;
}

.channel-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.channel-option {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    cursor: pointer;
}

.messages {
    list-style: none;
    margin: 0 0 1.5rem;
    padding: 0;
}

.message {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.message--success,
.message--info {
    background: #d8f3dc;
    color: #1b4332;
}

.message--error {
    background: #fdecea;
    color: #b00020;
}

.success-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.hero .btn--secondary {
    margin-left: 0;
}

.section--cta .btn--secondary,
.btn--on-light {
    background: #fff;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    margin-left: 0.75rem;
}

.btn--on-light:hover {
    background: #f0f7f4;
    color: var(--color-primary-dark);
}

.btn--block {
    width: 100%;
}

.link-button {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    color: var(--color-accent);
    text-decoration: underline;
    cursor: pointer;
}

.site-footer .link-button {
    color: #b7e4c7;
    font-size: 1rem;
}

.site-nav__phone {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
}

.site-nav__phone:hover {
    color: #fff;
}

.site-header__inner {
    position: relative;
}

.site-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
}

.site-nav-toggle__bar {
    display: block;
    width: 20px;
    height: 2px;
    margin: 0 auto;
    background: #fff;
    border-radius: 1px;
}

body.modal-open {
    overflow: hidden;
}

.phone-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.phone-modal[hidden] {
    display: none;
}

.phone-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    animation: fadeIn 0.2s ease;
}

.phone-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 360px);
    padding: 2rem 1.5rem 1.5rem;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
    text-align: center;
    animation: slideUp 0.25s ease;
}

.phone-modal__close {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    border: none;
    background: none;
    font-size: 1.75rem;
    line-height: 1;
    color: var(--color-muted);
    cursor: pointer;
}

.phone-modal__label {
    margin: 0 0 0.75rem;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
}

.phone-modal__number {
    margin: 0 0 1.25rem;
    font-size: clamp(1.5rem, 6vw, 2rem);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.02em;
}

.phone-modal__call {
    width: 100%;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.375rem, 4vw, 1.75rem);
}

.section--form {
    padding: 2rem 0 3rem;
}

.form-intro--compact {
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.form-grid--quad {
    grid-template-columns: repeat(4, 1fr);
}

.field-help--inline {
    margin-top: 0.5rem;
}

.contract-form--compact.card {
    padding: 1.25rem;
}

.contract-form--compact .form-section {
    margin-bottom: 1.125rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.contract-form--compact .form-section--consent {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0.75rem;
}

.contract-form--compact .form-section legend {
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.contract-form--compact .form-grid {
    gap: 0.625rem;
}

.contract-form--compact .form-field label {
    font-size: 0.8125rem;
    margin-bottom: 0.25rem;
}

.contract-form--compact .form-field input,
.contract-form--compact .form-field textarea {
    padding: 0.5rem 0.625rem;
    font-size: 0.9375rem;
}

.contract-form--compact .form-check label {
    font-size: 0.8125rem;
    line-height: 1.4;
}

.bike-checklist--compact {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.125rem 0.75rem;
}

.bike-checklist--compact .bike-checklist__item {
    padding: 0.25rem 0;
    border-bottom: none;
}

.bike-checklist--compact .bike-checklist__item label {
    font-size: 0.875rem;
}

.form-actions--sticky {
    margin-top: 1rem;
    padding-top: 0.25rem;
}

.rental-amount-display {
    font-size: 1.125rem;
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.cta__actions .btn {
    margin: 0;
}

/* Responsive — mobile & tablet */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .site-nav-toggle {
        display: flex;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 0;
        left: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.5rem;
        background: var(--color-primary-dark);
        border-radius: var(--radius);
        box-shadow: var(--shadow-md);
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a,
    .site-nav__phone {
        padding: 0.75rem 1rem;
        border-radius: 6px;
    }

    .site-nav a:hover,
    .site-nav__phone:hover {
        background: rgba(255, 255, 255, 0.08);
    }

    .site-nav .btn {
        margin-top: 0.25rem;
        text-align: center;
    }

    .logo__text {
        font-size: 0.9375rem;
    }

    .section {
        padding: 2.25rem 0;
    }

    .section--form {
        padding: 1.5rem 0 2.5rem;
    }

    .section--cta {
        padding-bottom: 2.5rem;
    }

    .section--legal {
        padding: 1.5rem 0 2.5rem;
    }

    .card {
        padding: 1.25rem;
    }

    .legal-body {
        padding: 1.25rem;
    }

    .section__head {
        margin-bottom: 1.25rem;
    }

    .section__head h2 {
        font-size: 1.375rem;
    }

    .hero h1 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .hero__banner {
        min-height: clamp(380px, 62vh, 520px);
    }

    .hero__content {
        padding: 2rem 1.5rem 4.25rem;
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero__actions .btn {
        width: 100%;
        text-align: center;
    }

    .bike-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .bike-card:hover {
        transform: none;
    }

    .cta__actions,
    .cta .btn {
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .section--cta .btn--secondary,
    .section--cta .btn--on-light {
        margin-left: 0;
    }

    .form-grid,
    .form-grid--quad,
    .sign-grid {
        grid-template-columns: 1fr;
    }

    .bike-checklist--compact {
        grid-template-columns: 1fr;
    }

    .contract-preview__text {
        max-height: 280px;
        font-size: 0.75rem;
    }

    .contract-preview--open .contract-preview__text {
        max-height: 320px;
    }

    .contract-preview__summary {
        flex-wrap: wrap;
    }

    .call-box__number {
        font-size: 1.25rem;
        word-break: break-all;
    }

    .success-actions {
        width: 100%;
    }

    .success-actions .btn {
        width: 100%;
    }

    .site-footer {
        padding: 2rem 0 0;
    }

    .site-footer__grid {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .site-header__inner {
        min-height: 56px;
    }

    .btn {
        padding: 0.625rem 1rem;
    }

    .phone-modal__dialog {
        padding: 1.75rem 1.25rem 1.25rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .bike-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .container--narrow {
        max-width: 720px;
    }
}