:root {
    --font-heading: Georgia, "Times New Roman", serif;
    --font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --border: rgba(40, 50, 73, 0.14);
    --shadow: 0 24px 70px rgba(40, 50, 73, 0.14);
    --shadow-soft: 0 16px 44px rgba(40, 50, 73, 0.10);
    --radius-lg: 30px;
    --radius-md: 20px;
    --radius-sm: 14px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    line-height: 1.65;
    overflow-x: hidden;
}

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

button,
input,
textarea {
    font: inherit;
}

.site-shell {
    position: relative;
    background:
        radial-gradient(circle at 10% 4%, rgba(140, 0, 20, 0.08), transparent 28rem),
        linear-gradient(180deg, #fff 0%, #fbf8f5 44%, #fff 100%);
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.top-bar {
    display: none;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid rgba(40, 50, 73, 0.08);
    backdrop-filter: blur(18px);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--heading);
    text-decoration: none;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-mark {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(145deg, var(--primary), #b32636);
    box-shadow: 0 14px 30px rgba(140, 0, 20, 0.25);
    font-family: var(--font-heading);
    font-size: 1.35rem;
}

.brand-subtitle {
    display: block;
    margin-top: -4px;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--secondary);
    background: #fff;
    cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    content: "";
}

.nav-toggle span::before {
    transform: translateY(-6px);
}

.nav-toggle span::after {
    transform: translateY(4px);
}

.nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: grid;
    gap: 6px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
}

.nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.nav-menu a {
    padding: 10px 12px;
    border-radius: 12px;
    color: var(--secondary);
    font-size: 0.94rem;
    font-weight: 700;
    text-decoration: none;
}

.nav-menu a:hover {
    color: var(--primary);
    background: rgba(140, 0, 20, 0.06);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), #ae1d2d);
    box-shadow: 0 16px 36px rgba(140, 0, 20, 0.25);
}

.btn-primary:hover {
    color: #fff;
    box-shadow: 0 18px 46px rgba(140, 0, 20, 0.34);
}

.btn-secondary {
    color: var(--secondary);
    background: #fff;
    border-color: rgba(40, 50, 73, 0.16);
}

.btn-light {
    color: var(--primary);
    background: #fff;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
}

.hero {
    padding: 56px 0 64px;
}

.hero-grid {
    display: grid;
    gap: 34px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 34px;
    height: 1px;
    background: currentColor;
    content: "";
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.35rem, 12vw, 3.6rem);
    line-height: 0.96;
    letter-spacing: -0.065em;
}

.hero-lead {
    max-width: 650px;
    margin: 22px 0 0;
    color: #4b5563;
    font-size: clamp(1.05rem, 3.4vw, 1.28rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.trust-strip {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

.trust-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid rgba(40, 50, 73, 0.10);
    border-radius: 999px;
    color: var(--secondary);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 12px 30px rgba(40, 50, 73, 0.08);
    font-size: 0.93rem;
    font-weight: 750;
}

.dot {
    width: 9px;
    height: 9px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: var(--primary);
    box-shadow: 0 0 0 7px rgba(140, 0, 20, 0.09);
}

.hero-media {
    position: relative;
}

.image-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow);
}

.image-card img {
    width: 100%;
    min-height: 360px;
    object-fit: cover;
}

.floating-card {
    position: absolute;
    right: -6px;
    bottom: -20px;
    width: min(260px, 76%);
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.74);
    border-radius: 22px;
    color: #fff;
    background: rgba(40, 50, 73, 0.86);
    box-shadow: 0 22px 54px rgba(40, 50, 73, 0.26);
    backdrop-filter: blur(14px);
}

.floating-card strong {
    display: block;
    font-size: 1.4rem;
    line-height: 1;
}

.floating-card span {
    display: block;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.9rem;
}

.section {
    padding: 70px 0;
}

.section-dark {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 86% 0%, rgba(140, 0, 20, 0.28), transparent 26rem),
        linear-gradient(145deg, #283249 0%, #172035 100%);
}

.section-dark p,
.section-dark li,
.section-dark .section-kicker {
    color: rgba(255, 255, 255, 0.76);
}

.section-header {
    max-width: 760px;
    margin-bottom: 30px;
}

.section-kicker {
    margin: 0 0 8px;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.section h2 {
    margin: 0;
    font-size: clamp(2rem, 8vw, 4rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.section-intro {
    margin: 16px 0 0;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.grid {
    display: grid;
    gap: 18px;
}

.service-card,
.feature-card,
.review-card,
.faq-item,
.contact-panel,
.area-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow-soft);
}

.service-card,
.feature-card,
.review-card,
.area-card {
    padding: 24px;
}

.service-card h3,
.feature-card h3,
.review-card h3,
.area-card h3 {
    margin: 0 0 10px;
    font-size: 1.32rem;
    line-height: 1.15;
}

.service-card p,
.feature-card p,
.review-card p,
.area-card p {
    margin: 0;
}

.icon-box {
    display: grid;
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    place-items: center;
    border-radius: 16px;
    color: var(--primary);
    background: rgba(140, 0, 20, 0.08);
}

.split-grid {
    display: grid;
    gap: 28px;
    align-items: center;
}

.content-list {
    display: grid;
    gap: 14px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.content-list li {
    display: flex;
    gap: 12px;
}

.content-list li::before {
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), #b32636);
    box-shadow: 0 8px 18px rgba(140, 0, 20, 0.20);
    content: "";
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.stat {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.07);
}

.stat strong {
    display: block;
    color: #fff;
    font-size: 1.5rem;
    line-height: 1;
}

.stat span {
    display: block;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
}

.process {
    counter-reset: step;
}

.process-card {
    position: relative;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-soft);
    counter-increment: step;
}

.process-card::before {
    display: grid;
    width: 42px;
    height: 42px;
    margin-bottom: 16px;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--secondary);
    content: counter(step, decimal-leading-zero);
    font-size: 0.82rem;
    font-weight: 900;
}

.process-card h3 {
    margin: 0 0 8px;
}

.process-card p {
    margin: 0;
}

.review-card {
    background: rgba(255, 255, 255, 0.94);
}

.stars {
    color: var(--primary);
    font-size: 0.92rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.review-card blockquote {
    margin: 14px 0 16px;
    color: var(--text);
}

.review-card cite {
    color: var(--heading);
    font-style: normal;
    font-weight: 850;
}

.areas-wrap {
    display: grid;
    gap: 18px;
}

.area-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.area-tags span {
    padding: 9px 13px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.84);
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
}

.faq-list {
    display: grid;
    gap: 12px;
}

.faq-item {
    overflow: hidden;
    background: #fff;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 18px;
    padding: 18px 20px;
    border: 0;
    color: var(--heading);
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-weight: 850;
}

.faq-question span:last-child {
    display: grid;
    width: 28px;
    height: 28px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 50%;
    color: var(--primary);
    background: rgba(140, 0, 20, 0.08);
}

.faq-answer {
    display: none;
    padding: 0 20px 20px;
}

.faq-answer p {
    margin: 0;
}

.faq-item.is-open .faq-answer {
    display: block;
}

.faq-item.is-open .faq-question span:last-child {
    transform: rotate(45deg);
}

.cta {
    padding: 70px 0;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(140, 0, 20, 0.94), rgba(40, 50, 73, 0.96)),
        url("../images/san-francisco-service.png") center/cover;
}

.cta-card {
    display: grid;
    gap: 24px;
    align-items: center;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.cta h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(2rem, 8vw, 4rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.cta p {
    margin: 14px 0 0;
    color: rgba(255, 255, 255, 0.80);
}

.contact-grid {
    display: grid;
    gap: 18px;
}

.contact-panel {
    padding: 24px;
}

.contact-panel h3 {
    margin: 0 0 12px;
}

.contact-line {
    display: flex;
    gap: 12px;
    padding: 14px 0;
    border-top: 1px solid rgba(40, 50, 73, 0.10);
}

.contact-line:first-of-type {
    border-top: 0;
}

.contact-line strong {
    display: block;
    color: var(--heading);
}

.contact-line a,
.contact-line span {
    color: var(--text);
    text-decoration: none;
}

.map-card {
    min-height: 340px;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(40, 50, 73, 0.86), rgba(140, 0, 20, 0.70)),
        url("../images/san-francisco-service.png") center/cover;
    box-shadow: var(--shadow);
}

.map-card-inner {
    display: flex;
    min-height: 340px;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    color: #fff;
}

.map-card h3 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 1.8rem;
}

.map-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.80);
}

.footer {
    padding: 34px 0;
    color: rgba(255, 255, 255, 0.72);
    background: #172035;
}

.footer-inner {
    display: grid;
    gap: 14px;
}

.footer a {
    color: #fff;
    text-decoration: none;
}

.footer p {
    margin: 0;
}

.reveal {
    transform: translateY(18px);
    opacity: 0;
    transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.is-visible {
    transform: translateY(0);
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

    .reveal {
        transform: none;
        opacity: 1;
    }
}

@media (min-width: 640px) {
    .container {
        width: min(1120px, calc(100% - 48px));
    }

    .trust-strip,
    .grid.two,
    .contact-grid,
    .areas-wrap {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-card {
        padding: 38px;
    }
}

@media (min-width: 900px) {
    .top-bar {
        display: block;
        padding: 10px 0;
        color: rgba(255, 255, 255, 0.78);
        background: var(--secondary);
        font-size: 0.9rem;
    }

    .top-bar-inner {
        display: flex;
        justify-content: space-between;
        gap: 20px;
    }

    .top-bar a {
        color: #fff;
        text-decoration: none;
        font-weight: 800;
    }

    .nav-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        display: flex;
        align-items: center;
        gap: 2px;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        transform: none;
        opacity: 1;
        pointer-events: auto;
    }

    .nav-menu a {
        padding: 8px 10px;
        font-size: 0.9rem;
    }

    .hero {
        padding: 86px 0 92px;
    }

    .hero-grid,
    .split-grid,
    .cta-card {
        grid-template-columns: 1.02fr 0.98fr;
    }

    .hero-media {
        padding-left: 18px;
    }

    .trust-strip,
    .grid.three,
    .process,
    .review-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .service-card,
    .feature-card,
    .review-card,
    .area-card,
    .process-card,
    .contact-panel {
        padding: 30px;
    }

    .section {
        padding: 96px 0;
    }

    .section-header.center {
        margin-right: auto;
        margin-left: auto;
        text-align: center;
    }

    .footer-inner {
        grid-template-columns: 1fr auto;
        align-items: center;
    }
}

@media (min-width: 1080px) {
    .nav-menu a {
        padding: 8px 13px;
    }
}