* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #f4efe5;
    --surface: #fffdf8;
    --surface-strong: #fff7eb;
    --ink: #1f2430;
    --muted: #5a6472;
    --line: #dccfbb;
    --brand: #0f5c4d;
    --brand-dark: #0b4338;
    --accent: #c56b2d;
    --shadow: 0 18px 40px rgba(40, 32, 20, 0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg);
    overflow-x: hidden;
}

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

a {
    color: inherit;
}

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

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 253, 248, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(220, 207, 187, 0.8);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    gap: 24px;
}

.logo {
    display: inline-flex;
    width: 176px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    text-decoration: none;
    font-weight: 600;
    color: var(--ink);
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--brand);
}

.nav-cta {
    padding: 11px 18px;
    border-radius: 999px;
    background: var(--brand);
    color: #ffffff;
}

.nav-cta:hover,
.nav-cta:focus-visible {
    color: #ffffff;
    background: var(--brand-dark);
}

.mobile-actions {
    display: none;
    align-items: center;
    gap: 12px;
}

.mobile-phone-icon,
.menu-btn {
    min-width: 44px;
    min-height: 44px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface);
}

.mobile-phone-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--brand);
}

.menu-btn {
    padding: 0 14px;
    cursor: pointer;
    color: var(--ink);
    font-weight: 700;
}

.hero-banner,
.page-hero {
    position: relative;
    overflow: hidden;
}

.hero-banner {
    min-height: calc(100vh - 78px);
    background:
        linear-gradient(90deg, rgba(244, 239, 229, 0.98) 0%, rgba(244, 239, 229, 0.88) 42%, rgba(244, 239, 229, 0.25) 72%),
        url("images/Signal_Booster_Hyderabad_Banner.png") center right / cover no-repeat;
    display: flex;
    align-items: center;
}

.hero-banner::after,
.page-hero::after {
    content: "";
    position: absolute;
    inset: auto auto -120px -80px;
    width: 260px;
    height: 260px;
    background: rgba(197, 107, 45, 0.08);
    border-radius: 50%;
    filter: blur(4px);
}

.hero-container,
.narrow-page {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-copy {
    max-width: 620px;
    padding: 56px 0 72px;
}

.eyebrow,
.section-label {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}

.hero-copy h1,
.page-title {
    font-size: clamp(2.2rem, 4vw, 4.5rem);
    line-height: 1.05;
    margin: 18px 0 20px;
    color: #18333d;
}

.hero-text,
.page-text,
.section-text {
    font-size: 1.06rem;
    color: var(--muted);
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 32px 0 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 12px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

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

.btn-call {
    background: var(--brand);
    color: #ffffff;
}

.btn-call:hover,
.btn-call:focus-visible {
    background: var(--brand-dark);
}

.btn-email {
    background: transparent;
    color: var(--brand);
    border: 1px solid var(--brand);
}

.btn-email:hover,
.btn-email:focus-visible {
    background: rgba(15, 92, 77, 0.08);
}

.btn-block {
    width: 100%;
}

.hero-points,
.benefit-list {
    list-style: none;
    display: grid;
    gap: 12px;
}

.hero-points li,
.benefit-list li {
    position: relative;
    padding-left: 24px;
    color: var(--ink);
}

.hero-points li::before,
.benefit-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
}

.trust-strip,
.content-section,
.cta-section {
    padding: 84px 0;
}

.section-soft {
    background: rgba(255, 255, 255, 0.45);
}

.trust-grid,
.service-grid,
.process-grid,
.footer-content {
    display: grid;
    gap: 24px;
}

.trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trust-card,
.service-card,
.process-step,
.faq-item,
.contact-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.trust-card,
.service-card,
.process-step,
.faq-item {
    padding: 28px;
}

.trust-card h2,
.service-card h3,
.process-step h3,
.faq-item h3,
.footer-section h3 {
    margin-bottom: 10px;
    font-size: 1.18rem;
    color: #18333d;
}

.trust-card p,
.service-card p,
.process-step p,
.faq-item p,
.footer-section p,
.footer-section li,
.contact-card p {
    color: var(--muted);
}

.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 36px;
    align-items: center;
}

.reverse-layout {
    grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.15fr);
}

.section-title {
    font-size: clamp(1.9rem, 3.2vw, 3rem);
    line-height: 1.15;
    margin: 12px 0 18px;
    color: #18333d;
}

.center {
    text-align: center;
}

.narrow {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.image-panel img,
.gallery-grid img,
.gallery-stack img {
    width: 100%;
    border-radius: 22px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

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

.process-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: 14px;
    background: rgba(15, 92, 77, 0.12);
    color: var(--brand);
    font-weight: 800;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.gallery-stack {
    display: grid;
    gap: 18px;
}

.faq-shell {
    max-width: 900px;
}

.faq-list {
    display: grid;
    gap: 18px;
    margin-top: 28px;
}

.cta-section {
    background: linear-gradient(135deg, #18333d 0%, #0f5c4d 100%);
}

.cta-section .section-label,
.cta-section .section-title,
.cta-section .section-text,
.cta-section strong,
.cta-section a,
.cta-section p {
    color: #ffffff;
}

.cta-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
    gap: 28px;
    align-items: center;
}

.contact-card {
    padding: 28px;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.contact-card p + p {
    margin-top: 12px;
}

.page-hero {
    padding: 110px 0 34px;
}

.narrow-page {
    max-width: 820px;
}

.footer {
    padding: 34px 0 18px;
    background: #1b2327;
    color: #ffffff;
}

.footer-content {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 28px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-weight: 700;
}

.SB-Icon {
    width: 32px;
    height: 32px;
}

.footer-section ul {
    list-style: none;
    display: grid;
    gap: 10px;
}

.footer-section a {
    text-decoration: none;
}

.footer-section a:hover,
.footer-section a:focus-visible {
    color: #ffffff;
}

.footer-bottom {
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    text-align: center;
    color: rgba(255, 255, 255, 0.72);
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

@media (max-width: 980px) {
    .trust-grid,
    .service-grid,
    .process-grid,
    .footer-content,
    .gallery-grid,
    .split-layout,
    .reverse-layout,
    .cta-shell {
        grid-template-columns: 1fr;
    }

    .hero-banner {
        min-height: auto;
        background-position: 72% center;
    }

    .hero-copy {
        max-width: 100%;
        padding: 84px 0 72px;
    }
}

@media (max-width: 768px) {
    .mobile-actions {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 78px;
        right: 16px;
        left: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 16px;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 20px;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        padding: 12px 14px;
        border-radius: 12px;
    }

    .nav-cta {
        text-align: center;
    }

    .desktop-hidden {
        display: none;
    }

    .hero-banner {
        background:
            linear-gradient(180deg, rgba(244, 239, 229, 0.96) 0%, rgba(244, 239, 229, 0.9) 55%, rgba(244, 239, 229, 0.7) 100%),
            url("images/Signal_Booster_Hyderabad_Banner.png") 66% center / cover no-repeat;
    }

    .trust-strip,
    .content-section,
    .cta-section {
        padding: 64px 0;
    }
}

@media (max-width: 560px) {
    .container,
    .hero-container,
    .narrow-page {
        width: min(100% - 24px, 1120px);
    }

    .hero-copy h1,
    .page-title,
    .section-title {
        word-break: break-word;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}