:root {
    --caldera-bg: #f7fbf8;
    --caldera-bg-2: #eef8f6;
    --caldera-surface: rgba(255, 255, 255, 0.78);
    --caldera-surface-solid: #ffffff;
    --caldera-surface-soft: rgba(232, 247, 243, 0.72);
    --caldera-text: #153039;
    --caldera-text-2: #526b72;
    --caldera-text-3: #7f9296;
    --caldera-aqua: #72c7c2;
    --caldera-teal: #2f918c;
    --caldera-green: #9acaa7;
    --caldera-gold: #c99f56;
    --caldera-border: rgba(47, 145, 140, 0.18);
    --caldera-border-strong: rgba(47, 145, 140, 0.34);
    --caldera-shadow: 0 18px 55px rgba(33, 88, 88, 0.12);
    --white: var(--caldera-surface-solid);
    --bg: var(--caldera-bg);
    --bg-secondary: var(--caldera-bg-2);
    --surface: var(--caldera-surface);
    --surface-soft: var(--caldera-surface-soft);
    --text-primary: var(--caldera-text);
    --text-secondary: var(--caldera-text-2);
    --text-muted: var(--caldera-text-3);
    --text: var(--caldera-text);
    --text-2: var(--caldera-text-2);
    --text-3: var(--caldera-text-3);
    --gold: var(--caldera-gold);
    --gold-light: #d9b86c;
    --gold-hover: #b88c42;
    --border: var(--caldera-border);
    --border-dark: var(--caldera-border-strong);
}

:root[data-caldera-theme="dark"] {
    --caldera-bg: #100d16;
    --caldera-bg-2: #1a1026;
    --caldera-surface: rgba(26, 16, 38, 0.86);
    --caldera-surface-solid: #1b1228;
    --caldera-surface-soft: rgba(37, 22, 52, 0.76);
    --caldera-text: #f8f1e6;
    --caldera-text-2: #d4c4af;
    --caldera-text-3: #a49278;
    --caldera-aqua: #d8ad62;
    --caldera-teal: #e6c878;
    --caldera-green: #7d63c8;
    --caldera-gold: #d8ad62;
    --caldera-border: rgba(216, 173, 98, 0.22);
    --caldera-border-strong: rgba(216, 173, 98, 0.38);
    --caldera-shadow: 0 18px 55px rgba(0, 0, 0, 0.28);
    --gold-light: #f1d492;
    --gold-hover: #f0c76d;
}

* {
    letter-spacing: 0;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

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

img,
svg,
video,
canvas {
    max-width: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    background:
        linear-gradient(180deg, var(--caldera-bg) 0%, var(--caldera-bg-2) 46%, #fff8ec 100%) !important;
    color: var(--caldera-text) !important;
    -webkit-font-smoothing: antialiased;
}

:root[data-caldera-theme="dark"] body {
    background:
        linear-gradient(180deg, #100d16 0%, #1a1026 52%, #241733 100%) !important;
}

:root[data-caldera-theme="dark"][data-caldera-legal="true"] body {
    background:
        linear-gradient(180deg, #100d16 0%, #181024 52%, #211630 100%) !important;
}

.stars,
.scroll-progress,
.content > .back-link,
main > .back-link {
    display: none !important;
}

.caldera-site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1200;
    background: rgba(247, 251, 248, 0.84);
    border-bottom: 1px solid var(--caldera-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

:root[data-caldera-theme="dark"] .caldera-site-header {
    background: rgba(16, 13, 22, 0.88);
}

.caldera-header-inner {
    max-width: 1180px;
    min-height: 68px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.caldera-brand-cluster {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}

.caldera-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.72rem;
    color: var(--caldera-text);
    text-decoration: none;
}

.caldera-mark-shell {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
}

:root[data-caldera-theme="dark"] .caldera-mark-shell {
    background: transparent;
}

.caldera-brand-mark {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 0;
}

.caldera-brand-text {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--caldera-text);
    letter-spacing: -0.02em;
    text-transform: none;
}

.caldera-parent-link {
    color: var(--caldera-text-2);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.38rem 0.62rem;
    border: 1px solid var(--caldera-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    white-space: nowrap;
}

:root[data-caldera-theme="dark"] .caldera-parent-link {
    background: rgba(255, 255, 255, 0.06);
}

.caldera-nav {
    position: static;
    inset: auto;
    width: auto;
    display: flex;
    align-items: center;
    gap: 0.16rem;
    margin-left: auto;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: none;
}

.caldera-site-header .caldera-nav,
.caldera-site-header .caldera-nav.scrolled {
    position: static;
    inset: auto;
    width: auto;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.caldera-nav a {
    color: var(--caldera-text-2);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 500;
    padding: 0.58rem 0.72rem;
    border-radius: 999px;
    transition: color 0.2s, background 0.2s;
    white-space: nowrap;
}

.caldera-nav a:hover,
.caldera-nav a.is-active {
    color: var(--caldera-teal);
    background: rgba(114, 199, 194, 0.12);
}

/* Dropdown Navigation */
.caldera-nav-item-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.caldera-nav-item-dropdown.is-active > .caldera-dropdown-trigger {
    color: var(--caldera-teal);
    background: rgba(114, 199, 194, 0.12);
}

.caldera-dropdown-trigger {
    color: var(--caldera-text-2);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 500;
    padding: 0.58rem 0.72rem;
    border-radius: 999px;
    transition: color 0.2s, background 0.2s;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    background: transparent;
    border: none;
}

.caldera-dropdown-trigger:hover {
    color: var(--caldera-teal);
    background: rgba(114, 199, 194, 0.12);
}

.caldera-dropdown-trigger::after {
    content: '▼';
    font-size: 0.6rem;
    transition: transform 0.2s;
}

.caldera-nav-item-dropdown:hover .caldera-dropdown-trigger::after {
    transform: rotate(180deg);
}

.caldera-submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--caldera-surface-solid);
    border: 1px solid var(--caldera-border);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 220px;
    box-shadow: var(--caldera-shadow);
    z-index: 999;
    margin-top: 0.5rem;
}

.caldera-nav-item-dropdown:hover .caldera-submenu {
    display: block;
}

.caldera-submenu a {
    display: block;
    color: var(--caldera-text-2);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 500;
    padding: 0.65rem 1.2rem;
    transition: all 0.2s;
    white-space: nowrap;
}

.caldera-submenu a:hover {
    background: rgba(114, 199, 194, 0.12);
    color: var(--caldera-teal);
}

.caldera-submenu a[data-coming-soon="true"] {
    opacity: 0.6;
    cursor: not-allowed;
}

.caldera-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.caldera-download-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.46rem;
    min-height: 42px;
    color: #ffffff;
    background: #070707;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.62rem 1.08rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 13px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    white-space: nowrap;
}

.caldera-apple-icon {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    fill: currentColor;
}

.caldera-theme-toggle,
.caldera-menu-button {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--caldera-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.46);
    cursor: pointer;
}

:root[data-caldera-theme="dark"] .caldera-theme-toggle,
:root[data-caldera-theme="dark"] .caldera-menu-button {
    background: rgba(255, 255, 255, 0.08);
}

.caldera-theme-toggle::before {
    content: "";
    width: 16px;
    height: 16px;
    border-radius: 999px;
    background: linear-gradient(135deg, #8cd8d3, #b7deb7);
    box-shadow: inset -5px -5px 0 rgba(21, 48, 57, 0.18);
}

:root[data-caldera-theme="dark"] .caldera-theme-toggle::before {
    background: linear-gradient(135deg, #f1d492, #7d63c8);
    box-shadow: -5px 0 0 #1b1228 inset;
}

.caldera-menu-button {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.caldera-menu-button span {
    width: 17px;
    height: 2px;
    border-radius: 2px;
    background: var(--caldera-text);
}

body > .content,
body > main {
    padding-top: 8rem !important;
}

.hero {
    padding-top: 8rem !important;
}

h1,
.page-header h1 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    color: var(--caldera-text) !important;
    font-weight: 700 !important;
    letter-spacing: 0 !important;
}

.page-header {
    margin-bottom: 1.25rem !important;
    padding-bottom: 1rem !important;
}

.page-header + .content {
    padding-top: 0 !important;
}

.content h2:first-child {
    margin-top: 0 !important;
}

h2,
h3,
.section-title,
.content h2,
.content h3 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    letter-spacing: 0 !important;
}

p,
li,
.subtitle,
.last-updated,
.date-info {
    color: var(--caldera-text-2) !important;
}

a {
    color: var(--caldera-teal);
}

.calculator,
.results,
.support-section,
.content-card,
.hero-card,
.plus-card-large,
.feature-card,
.exp-card,
.content .notice,
.content .warning {
    background: var(--caldera-surface) !important;
    border-color: var(--caldera-border) !important;
    color: var(--caldera-text) !important;
    box-shadow: var(--caldera-shadow);
}

.form-group input,
.form-group select,
input,
select,
textarea {
    background: var(--caldera-surface-solid) !important;
    border-color: var(--caldera-border) !important;
    color: var(--caldera-text) !important;
}

.form-group input:focus,
.form-group select:focus,
input:focus,
select:focus,
textarea:focus {
    border-color: var(--caldera-teal) !important;
}

.btn-calculate,
.btn-app,
.contact-email {
    background: linear-gradient(135deg, var(--caldera-aqua), var(--caldera-green)) !important;
    color: #123236 !important;
    border-color: transparent !important;
}

.btn-download,
.nav-links .btn-download,
.btn-black {
    background: #070707 !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 13px !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

:root[data-caldera-theme="dark"] .btn-calculate,
:root[data-caldera-theme="dark"] .btn-download,
:root[data-caldera-theme="dark"] .nav-links .btn-download,
:root[data-caldera-theme="dark"] .btn-black,
:root[data-caldera-theme="dark"] .btn-app,
:root[data-caldera-theme="dark"] .contact-email,
:root[data-caldera-theme="dark"] .caldera-download-link {
    color: #ffffff !important;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.22);
}

:root[data-caldera-theme="dark"] .btn-download,
:root[data-caldera-theme="dark"] .nav-links .btn-download,
:root[data-caldera-theme="dark"] .btn-black,
:root[data-caldera-theme="dark"] .caldera-download-link {
    background: #050407 !important;
    border-color: rgba(216, 173, 98, 0.34) !important;
}

:root[data-caldera-theme="dark"] .btn-calculate {
    background: #f0d08a !important;
    color: #171124 !important;
    border-color: rgba(216, 173, 98, 0.42) !important;
    text-shadow: none !important;
}

.btn-outline,
.btn-ghost {
    color: var(--caldera-teal) !important;
    border-color: var(--caldera-border-strong) !important;
}

.summary-item,
.sign-item,
.lunar-panel,
.lunar-detail,
.feature-item,
.faq-item {
    background: var(--caldera-surface-soft) !important;
    border-color: var(--caldera-border) !important;
    color: var(--caldera-text) !important;
}

.aspect-list {
    list-style: none;
    padding-left: 0;
}

.aspect-item {
    background: transparent !important;
    border: 0 !important;
    border-bottom: 1px solid var(--caldera-border) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.aspect-item:last-child {
    border-bottom: 0 !important;
}

.faq-accordion {
    display: grid;
    gap: 0.7rem;
}

.faq-accordion .faq-item {
    background: transparent !important;
    border: 0 !important;
    border-bottom: 1px solid var(--caldera-border) !important;
    border-radius: 12px;
    box-shadow: none !important;
    overflow: hidden;
}

.faq-accordion .faq-item:last-child {
    border-bottom: 0 !important;
}

.faq-accordion summary {
    cursor: pointer;
    color: var(--caldera-text);
    font-weight: 700;
    padding: 1rem 1.1rem;
    list-style: none;
}

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

.faq-accordion summary::after {
    content: "+";
    float: right;
    color: var(--caldera-teal);
    font-weight: 700;
}

.faq-accordion details[open] summary::after {
    content: "-";
}

.faq-accordion p {
    margin: 0;
    padding: 0 1.1rem 1.1rem;
}

.caldera-home-fab {
    position: fixed;
    left: 1.3rem;
    bottom: 1.3rem;
    z-index: 1190;
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.64);
    border: 1px solid var(--caldera-border);
    box-shadow: var(--caldera-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.caldera-home-fab img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

:root[data-caldera-theme="dark"] .caldera-home-fab {
    background: rgba(27, 18, 40, 0.72);
}

.sign-item .sign,
.lunar-panel h3,
.aspects h3,
.content h2,
.content h3,
.support-section h2 {
    color: var(--caldera-teal) !important;
}

:root[data-caldera-theme="dark"][data-caldera-legal="true"] .content h2,
:root[data-caldera-theme="dark"][data-caldera-legal="true"] .content h3,
:root[data-caldera-theme="dark"][data-caldera-legal="true"] .content a {
    color: #b9a4ff !important;
}

.summary-label,
.planet,
.lunar-detail span {
    color: var(--caldera-text-3) !important;
}

.summary-value,
.lunar-detail strong,
.aspect-title {
    color: var(--caldera-text) !important;
}

footer {
    background: transparent !important;
    border-top: 1px solid var(--caldera-border) !important;
    box-shadow: none !important;
    color: var(--caldera-text-2) !important;
}

footer a {
    color: #2f918c !important;
    text-decoration: none;
}

footer a:hover {
    color: #1f6f6b !important;
}

:root[data-caldera-theme="dark"] footer {
    background: transparent !important;
}

:root[data-caldera-theme="dark"] footer a {
    color: #b9a4ff !important;
}

:root[data-caldera-theme="dark"] footer a:hover {
    color: #d5c9ff !important;
}

.caldera-site-footer {
    padding: 2.4rem 1.5rem 2.2rem !important;
}

.caldera-site-footer nav {
    position: static !important;
    inset: auto !important;
    width: auto !important;
    min-height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

.caldera-footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    gap: 1.35rem;
    text-align: left;
}

.caldera-footer-top,
.caldera-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem 2rem;
}

.caldera-footer-bottom {
    padding-top: 1.1rem;
    border-top: 1px solid var(--caldera-border);
}

.caldera-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.72rem;
    flex: 0 0 auto;
    color: var(--caldera-text) !important;
    text-decoration: none;
}

.caldera-footer-brand span {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.08rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.caldera-footer-mark {
    width: 38px;
    height: 38px;
    object-fit: contain;
    flex: 0 0 auto;
}

.caldera-footer-links {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem 1.15rem;
}

.caldera-footer-meta,
.caldera-footer-legal {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.caldera-footer-meta {
    justify-content: space-between;
    gap: 0.55rem 3rem;
    width: 100%;
}

.caldera-footer-legal {
    justify-content: flex-end;
    gap: 0.55rem 1rem;
    margin-left: auto;
}

.caldera-footer-links a,
.caldera-footer-legal a,
.caldera-site-footer p,
.caldera-site-footer p a {
    font-size: 0.84rem;
}

.caldera-footer-links a,
.caldera-footer-legal a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
}

.caldera-site-footer p {
    margin: 0;
    color: var(--caldera-text-3) !important;
}

@media (max-width: 980px) {
    .caldera-parent-link {
        display: none;
    }

    .caldera-site-header .caldera-nav,
    .caldera-site-header .caldera-nav.scrolled {
        display: none;
        position: absolute;
        top: 100%;
        left: 1rem;
        right: 1rem;
        width: auto;
        max-height: calc(100dvh - 86px);
        margin: 0;
        padding: 0.8rem;
        flex-direction: column;
        align-items: stretch;
        overflow-y: auto;
        background: var(--caldera-surface-solid);
        border: 1px solid var(--caldera-border);
        border-radius: 16px;
        box-shadow: var(--caldera-shadow);
    }

    :root[data-caldera-menu="open"] .caldera-nav {
        display: flex;
    }

    .caldera-nav a {
        padding: 0.8rem 0.9rem;
    }

    .caldera-menu-button {
        display: inline-flex;
    }
}

@media (max-width: 680px) {
    .caldera-header-inner {
        min-height: 64px;
        padding: 0 1rem;
        gap: 0.55rem;
    }

    .caldera-brand {
        min-width: 0;
        gap: 0.55rem;
    }

    .caldera-mark-shell,
    .caldera-brand-mark {
        width: 38px;
        height: 38px;
    }

    .caldera-brand-text {
        font-size: 1rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .caldera-download-link {
        display: none;
    }

    body > .content,
    body > main {
        padding-top: 7rem !important;
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    .hero {
        width: 100% !important;
        max-width: 100% !important;
        padding: 7rem 1rem 3rem !important;
        overflow: hidden !important;
    }

    .hero-celestial {
        width: min(340px, calc(100vw - 2rem)) !important;
        height: min(340px, calc(100vw - 2rem)) !important;
    }

    .orbit-1 {
        width: 180px !important;
        height: 180px !important;
    }

    .orbit-2 {
        width: 250px !important;
        height: 250px !important;
    }

    .orbit-3 {
        width: 320px !important;
        height: 320px !important;
    }

    .feature-grid,
    .chart-form,
    .chart-signs,
    .signs-grid,
    .lunar-details-grid,
    .chart-reading-grid {
        grid-template-columns: 1fr !important;
    }

    .feature-item {
        padding: 1.25rem 0.75rem !important;
    }

    .calculator,
    .results,
    .support-section,
    .content-card,
    .hero-card,
    .plus-card-large,
    .feature-card,
    .exp-card,
    .chart-calculator,
    .chart-result,
    .content .notice,
    .content .warning {
        padding: 1.1rem !important;
        border-radius: 12px !important;
    }

    .angles-section {
        grid-template-columns: 1fr !important;
    }

    .planet-table-wrap {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .planet-table {
        min-width: 620px;
    }

    .chart-wheel-stage {
        width: 100% !important;
        max-width: 360px !important;
    }

    .caldera-home-fab {
        left: 1rem;
        bottom: 1rem;
        width: 50px;
        height: 50px;
    }

    .caldera-footer-top,
    .caldera-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }

    .caldera-footer-links,
    .caldera-footer-meta,
    .caldera-footer-legal {
        justify-content: flex-start;
    }
}