:root {
    --bg: #f6f3ee;
    --paper: #fffdfa;
    --paper-soft: #f2ece4;
    --surface: rgba(255, 253, 249, 0.94);
    --surface-dark: #2f313b;
    --text: #2c2a2f;
    --muted: #6c6a71;
    --line: rgba(44, 42, 47, 0.12);
    --accent: #8d6e63;
    --accent-deep: #695149;
    --accent-soft: #d8c4bb;
    --shadow: 0 24px 52px rgba(52, 42, 39, 0.1);
    --radius-xl: 34px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --shell: min(1140px, calc(100vw - 32px));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(141, 110, 99, 0.12), transparent 24%),
        radial-gradient(circle at right 12%, rgba(216, 196, 187, 0.18), transparent 20%),
        linear-gradient(180deg, #fbf8f4 0%, #f6f3ee 46%, #f0eae3 100%);
    line-height: 1.65;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

.shell {
    width: var(--shell);
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    left: 12px;
    top: -48px;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--accent-deep);
    color: #fff;
    z-index: 1000;
}

.skip-link:focus {
    top: 12px;
}

.version-rail {
    position: fixed;
    left: 0;
    top: 50%;
    z-index: 120;
    display: flex;
    flex-direction: column;
    transform: translateY(-50%);
}

.version-rail a {
    min-width: 26px;
    min-height: 26px;
    padding: 4px 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    background: rgba(44, 42, 47, 0.9);
    color: #fffdfa;
    font-size: 8px;
    line-height: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.version-rail a:first-child {
    border-top: 0;
}

.version-rail a:hover,
.version-rail a:focus-visible {
    background: var(--accent-deep);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(14px);
    background: rgba(246, 243, 238, 0.82);
    border-bottom: 1px solid rgba(44, 42, 47, 0.08);
}

.header-row,
.footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--accent-soft), var(--accent));
    color: #fff;
    font-family: "Newsreader", serif;
    font-size: 1.1rem;
    font-weight: 700;
}

.brand-copy {
    display: grid;
    gap: 2px;
    color: var(--muted);
    font-size: 0.9rem;
}

.brand-copy strong {
    color: var(--text);
    font-size: 1rem;
}

.site-nav {
    display: flex;
    gap: 22px;
    align-items: center;
    font-size: 0.95rem;
    color: var(--muted);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.demo-banner a:hover,
.demo-banner a:focus-visible {
    color: var(--accent-deep);
}

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.74);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}

.nav-toggle span:not(.sr-only) {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--text);
}

.planner-hero,
.section {
    padding: 58px 0;
}

.planner-shell,
.packages-layout,
.map-layout,
.timeline-layout,
.brief-layout,
.faq-layout {
    display: grid;
    gap: 28px;
}

.planner-shell {
    justify-items: center;
}

.planner-intro,
.brief-copy {
    max-width: 800px;
    text-align: center;
}

.eyebrow,
.board-kicker,
.package-label {
    margin: 0 0 14px;
    color: var(--accent-deep);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.76rem;
    font-weight: 700;
}

h1,
h2,
h3,
strong {
    margin-top: 0;
    font-family: "Newsreader", serif;
    line-height: 1.06;
}

p {
    margin-top: 0;
}

h1 {
    margin-bottom: 18px;
    font-size: clamp(2.6rem, 5vw, 4.8rem);
}

h2 {
    margin-bottom: 14px;
    font-size: clamp(2rem, 4vw, 3.3rem);
}

h3 {
    margin-bottom: 10px;
    font-size: 1.55rem;
}

.planner-text,
.board-grid p,
.package-card p,
.map-board p,
.timeline-step p,
.brief-copy p,
.brief-notes p,
.faq-grid p,
.form-legal,
.site-footer p,
.legal-card {
    color: var(--muted);
}

.planner-board,
.package-card,
.map-board article,
.timeline-step,
.brief-copy,
.brief-form,
.brief-notes article,
.faq-grid details,
.legal-card {
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.planner-board,
.brief-copy,
.brief-form,
.legal-card {
    border-radius: var(--radius-xl);
}

.planner-board {
    width: min(980px, 100%);
    padding: 28px;
    display: grid;
    gap: 22px;
    background:
        linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(242, 236, 228, 0.96));
}

.board-card-main {
    padding: 22px 24px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.72);
    border: 1px dashed rgba(105, 81, 73, 0.24);
}

.board-grid,
.packages-grid,
.map-board,
.timeline-track,
.brief-notes,
.faq-grid,
.form-actions {
    display: grid;
    gap: 16px;
}

.board-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.board-grid article,
.map-board article,
.brief-notes article,
.faq-grid details {
    padding: 18px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(44, 42, 47, 0.08);
}

.board-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

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

.button-secondary {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
}

.section-surface {
    background: rgba(255, 255, 255, 0.46);
}

.section-gridline {
    background-image: linear-gradient(rgba(44, 42, 47, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(44, 42, 47, 0.04) 1px, transparent 1px);
    background-size: 38px 38px;
}

.section-brief {
    background: linear-gradient(180deg, #ebe3da 0%, #f3eee7 100%);
}

.section-heading {
    max-width: 860px;
}

.section-heading-tight {
    max-width: 720px;
}

.packages-grid,
.map-board,
.timeline-track,
.faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.package-card,
.timeline-step,
.brief-notes article,
.faq-grid details {
    padding: 22px;
    border-radius: var(--radius-lg);
}

.package-card-accent {
    background: linear-gradient(180deg, #fffdfa 0%, #f1e8e2 100%);
}

.map-layout,
.timeline-layout,
.faq-layout {
    gap: 22px;
}

.brief-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
}

.brief-copy,
.brief-form,
.legal-card {
    padding: 28px;
    text-align: left;
}

.brief-notes {
    margin-top: 24px;
    grid-template-columns: 1fr;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-group {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 700;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(44, 42, 47, 0.14);
    background: rgba(255, 255, 255, 0.96);
    color: var(--text);
}

.form-group textarea {
    resize: vertical;
    min-height: 190px;
}

.input--hidden {
    position: absolute;
    left: -9999px;
}

.form-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.button-submit {
    width: 100%;
}

.form-status {
    display: none;
    margin: 14px 0 0;
    padding: 14px 16px;
    border-radius: 16px;
    font-weight: 600;
}

.form-success {
    background: rgba(71, 136, 97, 0.14);
    color: #2d6842;
}

.form-error {
    background: rgba(180, 61, 87, 0.14);
    color: #8e4259;
}

.faq-grid summary {
    cursor: pointer;
    list-style: none;
    font-family: "Newsreader", serif;
    font-size: 1.12rem;
}

.faq-grid summary::-webkit-details-marker {
    display: none;
}

.faq-grid p {
    margin: 14px 0 0;
}

.form-legal a,
.footer-links a,
.demo-banner a {
    text-decoration: underline;
}

.legal-section {
    min-height: calc(100vh - 80px);
}

.legal-card h2 {
    margin-top: 32px;
    font-size: 1.55rem;
}

.legal-card ul {
    padding-left: 20px;
}

.site-footer {
    padding: 20px 0 48px;
}

.footer-row {
    align-items: flex-start;
}

.footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.demo-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    justify-content: center;
    gap: 6px;
    align-items: center;
    padding: 4px 8px;
    background: rgba(44, 42, 47, 0.94);
    color: #fffdfa;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 0;
    text-align: center;
}

.demo-banner span {
    font-size: 8px;
    line-height: 1.2;
}

@media (max-width: 980px) {
    .board-grid,
    .packages-grid,
    .map-board,
    .timeline-track,
    .brief-layout,
    .faq-grid,
    .form-actions,
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .version-rail {
        top: auto;
        bottom: 56px;
        transform: none;
    }

    .version-rail a {
        min-width: 30px;
        min-height: 30px;
        padding: 6px 5px;
    }

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

    .site-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding: 16px;
        border-radius: 20px;
        background: rgba(255, 253, 249, 0.98);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

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

    .header-row,
    .footer-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .planner-board,
    .brief-copy,
    .brief-form,
    .legal-card {
        padding: 22px;
    }

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