:root {
    --blue: #4f80ff;
    --blue-soft: #6f9cff;
    --pink: #ff9fb8;
    --pink-soft: #fff0f4;
    --ink: #171717;
    --muted: #666a73;
    --line: #e3e5ea;
    --paper: #ffffff;
    --wash: #ededed;
    --soft: #f7f7fb;
    --success: #11845b;
    --warning: #a86400;
    --error: #bf1d1d;
    --radius: 8px;
    --shadow: 0 24px 80px rgba(23, 23, 23, 0.12);
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    background: var(--wash);
    color: var(--ink);
    font-family: "Inter", sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

canvas#hello {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 1;
    filter: none;
    transform: none;
    z-index: -1;
}

a {
    color: var(--blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 780px;
    font-size: clamp(2.4rem, 5vw, 5.6rem);
    line-height: 0.96;
    letter-spacing: 0;
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(1.2rem, 2vw, 1.7rem);
    line-height: 1.15;
    margin-bottom: 14px;
}

p {
    color: var(--muted);
}

form {
    margin: 0;
}

.site-shell {
    width: min(1180px, calc(100% - 40px));
    min-height: 100vh;
    margin: 0 auto;
    padding: 24px 0 28px;
}

.site-header,
.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.site-header {
    position: sticky;
    top: 16px;
    z-index: 5;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(16px);
}

.brand,
.header-actions,
.main-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand {
    color: var(--ink);
    font-weight: 800;
    letter-spacing: 0;
}

.brand:hover,
.main-nav a:hover,
.ghost-link:hover,
.link-button:hover {
    text-decoration: none;
}

.brand-mark {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: #fff;
    background: var(--blue);
    border-radius: var(--radius);
}

.main-nav {
    gap: 4px;
}

.main-nav a,
.ghost-link,
.link-button {
    padding: 9px 12px;
    color: var(--ink);
    font: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    background: transparent;
    border: 0;
    border-radius: var(--radius);
    cursor: pointer;
}

.main-nav a.active,
.main-nav a:hover,
.ghost-link:hover,
.link-button:hover {
    color: var(--blue);
    background: var(--pink-soft);
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 18px;
    color: #fff;
    background: var(--blue);
    border: 1px solid var(--blue);
    border-radius: 999px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button:hover {
    background: var(--blue-soft);
    box-shadow: 0 14px 34px rgba(79, 128, 255, 0.18);
    text-decoration: none;
    transform: translateY(-1px);
}

.button.secondary {
    color: var(--blue);
    background: #fff;
}

.button.danger {
    background: var(--error);
    border-color: var(--error);
}

.button.small {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 0.9rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-grid,
.split-panel,
.account-layout {
    display: grid;
    gap: 28px;
    align-items: start;
    margin: 68px 0 30px;
}

.hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 440px);
    align-items: center;
    min-height: 64vh;
}

.split-panel {
    grid-template-columns: minmax(0, 0.85fr) minmax(360px, 480px);
}

.account-layout {
    grid-template-columns: 220px minmax(0, 1fr);
}

.page-panel h1,
.split-panel h1,
.account-panel h1 {
    font-size: clamp(1.7rem, 3.5vw, 3.9rem);
    line-height: 1.02;
}

.hero-copy {
    padding: 38px 0;
}

.eyebrow {
    margin-bottom: 14px;
    color: var(--blue);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lead {
    max-width: 660px;
    color: #363941;
    font-size: clamp(1.1rem, 2vw, 1.38rem);
    line-height: 1.45;
    margin-bottom: 28px;
}

.lead.compact {
    font-size: 1.05rem;
}

.white-panel,
.page-panel,
.form-card,
.account-nav {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.48));
    border: 1px solid rgba(255, 255, 255, 0.66);
    border-radius: var(--radius);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(24px) saturate(1.18);
    -webkit-backdrop-filter: blur(24px) saturate(1.18);
}

.white-panel,
.page-panel,
.form-card {
    padding: clamp(24px, 4vw, 48px);
}

.page-panel {
    width: min(960px, 100%);
    margin: 68px auto 30px;
}

.page-panel.wide {
    width: min(1160px, 100%);
}

.page-panel.narrow {
    width: min(720px, 100%);
}

.content-band {
    margin: 28px 0;
}

.two-columns,
.pricing-grid,
.faq-grid,
.detail-grid {
    display: grid;
    gap: 18px;
}

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

.feature-stack {
    display: grid;
    gap: 18px;
    margin-top: 30px;
}

.info-box,
.price-card,
.selected-plan-box {
    position: relative;
    padding: 22px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.5));
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: var(--radius);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
    backdrop-filter: blur(24px) saturate(1.18);
    -webkit-backdrop-filter: blur(24px) saturate(1.18);
}

.info-box.subdued,
.selected-plan-box {
    background: linear-gradient(135deg, rgba(255, 240, 244, 0.68), rgba(247, 247, 251, 0.48));
}

.check-list,
.inline-list {
    padding: 0;
    margin: 18px 0 0;
    list-style: none;
}

.check-list li,
.inline-list li {
    position: relative;
    padding-left: 23px;
    margin: 9px 0;
    color: #272a31;
}

.check-list li::before,
.inline-list li::before {
    position: absolute;
    left: 0;
    color: var(--pink);
    content: "•";
    font-weight: 900;
}

.pricing-teaser {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(260px, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 26px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.48));
    border: 1px solid rgba(255, 255, 255, 0.66);
    border-radius: var(--radius);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(24px) saturate(1.18);
    -webkit-backdrop-filter: blur(24px) saturate(1.18);
}

.pricing-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 34px 0 24px;
}

.price-card {
    display: flex;
    min-height: 420px;
    flex-direction: column;
    gap: 18px;
}

.price-card.highlighted {
    border-color: var(--pink);
    box-shadow: 0 18px 50px rgba(255, 159, 184, 0.28);
}

.price-card .button {
    margin-top: auto;
}

.price {
    color: var(--ink);
    font-size: 1.6rem;
    font-weight: 800;
}

.price span {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.badge {
    display: inline-flex;
    width: fit-content;
    padding: 5px 9px;
    color: #b21949;
    background: var(--pink-soft);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
}

.faq-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 26px;
}

.faq-grid article {
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.form-card {
    display: grid;
    gap: 16px;
}

.form-card label {
    display: grid;
    gap: 7px;
    color: var(--ink);
    font-weight: 800;
}

input,
textarea {
    width: 100%;
    padding: 14px 15px;
    color: var(--ink);
    background: #fff;
    border: 1px solid #cfd3dc;
    border-radius: var(--radius);
    font: inherit;
}

input:focus,
textarea:focus {
    outline: 3px solid rgba(79, 128, 255, 0.12);
    border-color: var(--blue);
}

.support-line {
    font-size: 1.1rem;
    font-weight: 800;
}

.plan-switcher {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.plan-switcher a {
    padding: 8px 11px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-weight: 800;
}

.plan-switcher a.active {
    color: #fff;
    background: var(--blue);
    border-color: var(--blue);
}

.success-message,
.error-message.active {
    display: block;
    padding: 12px 14px;
    border-radius: var(--radius);
    font-weight: 700;
}

.success-message {
    color: var(--success);
    background: #eaf8f2;
}

.error-message.active {
    color: var(--error);
    background: #fff0f0;
    border: 1px solid #ffd1d1;
}

.account-nav {
    position: sticky;
    top: 96px;
    display: grid;
    gap: 6px;
    padding: 12px;
}

.account-nav a {
    padding: 11px 12px;
    color: var(--ink);
    border-radius: var(--radius);
    font-weight: 800;
}

.account-nav a.active,
.account-nav a:hover {
    color: var(--blue);
    background: var(--pink-soft);
    text-decoration: none;
}

.account-panel {
    margin: 0;
    width: 100%;
}

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

.detail-grid div {
    display: grid;
    gap: 4px;
    padding: 16px;
    background: var(--soft);
    border-radius: var(--radius);
}

.danger-zone {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.detail-grid span,
.muted {
    color: var(--muted);
}

.usage-stack {
    display: grid;
    gap: 18px;
    margin-top: 28px;
}

.usage-row {
    display: grid;
    gap: 8px;
}

.usage-row div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

progress {
    width: 100%;
    height: 13px;
    overflow: hidden;
    border: 0;
    border-radius: 999px;
}

progress::-webkit-progress-bar {
    background: #e4e6ef;
}

progress::-webkit-progress-value {
    background: var(--blue);
}

progress::-moz-progress-bar {
    background: var(--blue);
}

.center {
    text-align: center;
}

.site-footer {
    margin-top: 60px;
    padding: 20px 4px 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.results-page {
    min-height: 100vh;
    padding: 40px 20px;
    background: var(--wash);
}

.results-container {
    max-width: 800px;
    margin: 0 auto;
}

.result-card {
    padding: 30px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.48));
    border: 1px solid rgba(255, 255, 255, 0.66);
    border-radius: var(--radius);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(24px) saturate(1.18);
    -webkit-backdrop-filter: blur(24px) saturate(1.18);
}

.price-section {
    padding: 30px 0;
    margin-bottom: 30px;
    text-align: center;
    border-bottom: 1px solid var(--line);
}

.predicted-price {
    color: var(--blue);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
}

.property-details,
.price-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.detail-group,
.confidence-bar {
    padding: 15px;
    background: var(--soft);
    border-radius: var(--radius);
}

@media (max-width: 980px) {

    .hero-grid,
    .split-panel,
    .account-layout,
    .pricing-teaser {
        grid-template-columns: 1fr;
    }

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

    .account-nav {
        position: static;
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .site-shell {
        width: min(100% - 24px, 1180px);
        padding-top: 12px;
    }

    .site-header {
        top: 8px;
        border-radius: var(--radius);
    }

    .main-nav {
        display: none;
    }

    .header-actions .button.small {
        display: none;
    }

    .hero-grid,
    .split-panel,
    .account-layout {
        margin-top: 38px;
    }

    .white-panel,
    .page-panel,
    .form-card {
        padding: 22px;
    }

    .two-columns,
    .pricing-grid,
    .faq-grid,
    .detail-grid,
    .account-nav {
        grid-template-columns: 1fr;
    }

    .price-card {
        min-height: auto;
    }

    .button-row,
    .button {
        width: 100%;
    }
}