* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    font-size: 16px;
    line-height: 1.65;
}

body.menu-open {
    overflow: hidden;
}

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

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid rgba(64, 75, 86, .12);
    backdrop-filter: blur(18px);
}

.header-inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #111827;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
}

.brand img {
    width: 44px;
    height: 44px;
}

.desktop-nav {
    display: none;
    align-items: center;
    gap: 20px;
}

.desktop-nav a {
    color: #29323A;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
}

.desktop-nav a:hover {
    color: #111827;
}

.phone-button,
.primary-button,
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
    white-space: nowrap;
}

.phone-button {
    padding: 12px 18px;
    background: #111827;
    color: #FFFFFF;
    font-size: 16px;
    box-shadow: 0 16px 32px rgba(17, 24, 39, .18);
}

.phone-button:hover,
.primary-button:hover,
.secondary-button:hover {
    transform: translateY(-2px);
}

.desktop-phone {
    display: none;
}

.hamburger {
    width: 48px;
    height: 48px;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(64, 75, 86, .2);
    border-radius: 16px;
    background: #FFFFFF;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: #111827;
    border-radius: 999px;
}

.mobile-menu {
    display: none;
    padding: 0 0 18px;
}

.mobile-menu.open {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 13px 0;
    color: #111827;
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
    border-top: 1px solid rgba(64, 75, 86, .12);
}

.hero {
    position: relative;
    padding: 42px 0 54px;
    background: radial-gradient(circle at 12% 10%, rgba(138, 163, 185, .38), transparent 34%), linear-gradient(135deg, #F5F9FC 0%, #E7F0F6 52%, #DCEAF2 100%);
    overflow: hidden;
}

.hero:before,
.hero:after,
.ice-edge {
    content: "";
    position: absolute;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, .8);
    background: linear-gradient(135deg, rgba(255, 255, 255, .62), rgba(138, 163, 185, .14));
    clip-path: polygon(50% 0, 100% 30%, 82% 100%, 20% 84%, 0 26%);
}

.hero:before {
    width: 220px;
    height: 220px;
    right: -70px;
    top: 70px;
    transform: rotate(18deg);
}

.hero:after {
    width: 170px;
    height: 170px;
    left: -62px;
    bottom: 20px;
    transform: rotate(-22deg);
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 30px;
    align-items: stretch;
}

.hero-copy,
.hero-visual {
    min-height: 100%;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    color: #29323A;
    font-size: 16px;
    font-weight: 800;
    box-shadow: inset 0 0 0 1px rgba(64, 75, 86, .12);
}

.hero h1 {
    margin: 18px 0 14px;
    max-width: 740px;
    font-size: clamp(35px, 9vw, 62px);
    line-height: 1.02;
    letter-spacing: -.04em;
}

.hero-lead {
    margin: 0 0 18px;
    max-width: 680px;
    color: #29323A;
    font-size: 18px;
}

.stars {
    color: #D5A548;
    font-size: 25px;
    letter-spacing: 3px;
    line-height: 1;
}

.trust-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 16px 0 24px;
}

.trust-icons img {
    width: auto;
    height: 48px;
    max-width: 148px;
    object-fit: contain;
    padding: 7px 10px;
    border: 1px solid rgba(64, 75, 86, .18);
    border-radius: 16px;
    background: rgba(255, 255, 255, .86);
}

.cta-line {
    margin: 0 0 14px;
    color: #111827;
    font-size: 18px;
    font-weight: 900;
}

.hero-actions,
.section-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.primary-button {
    min-height: 54px;
    padding: 14px 22px;
    background: #111827;
    color: #FFFFFF;
    font-size: 17px;
    box-shadow: 0 22px 46px rgba(17, 24, 39, .22);
}

.secondary-button {
    min-height: 54px;
    padding: 14px 22px;
    background: #FFFFFF;
    color: #111827;
    font-size: 17px;
    box-shadow: inset 0 0 0 1px rgba(64, 75, 86, .16);
}

.hero-card {
    height: 100%;
    min-height: 360px;
    border-radius: 34px;
    padding: 12px;
    background: rgba(255, 255, 255, .48);
    border: 1px solid rgba(255, 255, 255, .72);
    box-shadow: 0 28px 70px rgba(64, 75, 86, .22);
    backdrop-filter: blur(18px);
}

.hero-card img {
    width: 100%;
    height: 100%;
    min-height: 336px;
    object-fit: cover;
    border-radius: 26px;
}

section {
    padding: 74px 0;
}

.intro {
    padding: 52px 0;
    background: #FFFFFF;
}

.intro-card,
.glass-card,
.review-card,
.faq-item,
.service-card {
    border: 1px solid rgba(255, 255, 255, .72);
    background: rgba(255, 255, 255, .72);
    box-shadow: 0 20px 60px rgba(64, 75, 86, .12);
    backdrop-filter: blur(18px);
}

.intro-card {
    border-radius: 30px;
    padding: 26px;
    font-size: 18px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-bottom: 30px;
}

.section-title h2 {
    margin: 0;
    font-size: clamp(28px, 5.8vw, 44px);
    line-height: 1.1;
    letter-spacing: -.03em;
}

.sticker {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    display: inline-grid;
    place-items: center;
    border-radius: 18px;
    background: linear-gradient(135deg, #FFFFFF, #DCEAF2);
    box-shadow: 0 14px 30px rgba(64, 75, 86, .16);
}

.sticker svg,
.mini-icon svg {
    width: 28px;
    height: 28px;
    stroke: #404B56;
    stroke-width: 2;
    fill: none;
}

.split-section {
    background: linear-gradient(180deg, #F5F9FC, #FFFFFF);
}

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

.split-text {
    order: 2;
}

.split-image {
    order: 1;
}

.split-image img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: 30px;
    box-shadow: 0 24px 58px rgba(64, 75, 86, .18);
}

h3 {
    margin: 20px 0 10px;
    font-size: 22px;
    line-height: 1.25;
}

h4 {
    margin: 0 0 8px;
    font-size: 20px;
    line-height: 1.25;
}

p,
li,
td,
th {
    font-size: 16px;
}

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

.service-card {
    border-radius: 26px;
    padding: 24px;
}

.mini-icon {
    width: 48px;
    height: 48px;
    display: inline-grid;
    place-items: center;
    margin-bottom: 12px;
    border-radius: 16px;
    background: #F5F9FC;
}

.issue-list,
.why-list,
.zip-list,
.model-list {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 18px 0 0;
    list-style: none;
}

.issue-list li,
.why-list li,
.zip-list li,
.model-list li {
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, .76);
    box-shadow: inset 0 0 0 1px rgba(64, 75, 86, .1);
}

.table-wrap {
    overflow-x: auto;
    border-radius: 26px;
    box-shadow: 0 20px 60px rgba(64, 75, 86, .12);
}

table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    background: #FFFFFF;
}

th,
td {
    padding: 18px;
    text-align: left;
    border-bottom: 1px solid #E7EEF4;
}

th {
    background: #404B56;
    color: #FFFFFF;
    font-weight: 900;
}

.dark-band {
    position: relative;
    background: radial-gradient(circle at 86% 10%, rgba(138, 163, 185, .34), transparent 30%), linear-gradient(135deg, #111827, #404B56);
    color: #FFFFFF;
    overflow: hidden;
}

.dark-band h2,
.dark-band h3,
.dark-band h4,
.dark-band p,
.dark-band li {
    color: #FFFFFF;
}

.dark-band .sticker svg {
    stroke: #111827;
}

.dark-band .glass-card,
.dark-band .service-card,
.dark-band .issue-list li {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .16);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .2);
}

.dark-band .mini-icon {
    background: rgba(255, 255, 255, .16);
}

.dark-band .mini-icon svg {
    stroke: #FFFFFF;
}

.reviews-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: end;
    gap: 18px;
    margin-bottom: 24px;
}

.carousel-controls {
    display: flex;
    gap: 10px;
}

.carousel-controls button {
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 999px;
    background: #404B56;
    color: #FFFFFF;
    font-size: 22px;
    cursor: pointer;
}

.review-window {
    overflow: hidden;
}

.review-track {
    display: flex;
    transition: transform .45s ease;
}

.review-slide {
    flex: 0 0 100%;
    padding: 8px;
}

.review-card {
    height: 100%;
    border-radius: 26px;
    padding: 24px;
}

.review-card .stars {
    margin-bottom: 10px;
    font-size: 18px;
}

.review-card strong {
    display: block;
    margin-top: 14px;
    color: #111827;
    font-size: 17px;
}

.faq-grid {
    display: grid;
    gap: 14px;
}

.faq-item {
    border-radius: 22px;
    padding: 22px;
}

.faq-item h3 {
    margin-top: 0;
}

.cta-section {
    position: relative;
    background: linear-gradient(135deg, #DCEAF2, #F8FBFD);
    overflow: hidden;
}

.cta-panel {
    border-radius: 34px;
    padding: 34px;
    background: #111827;
    color: #FFFFFF;
    box-shadow: 0 24px 68px rgba(17, 24, 39, .24);
}

.cta-panel h2,
.cta-panel p {
    color: #FFFFFF;
}

.cta-panel .primary-button {
    background: #FFFFFF;
    color: #111827;
}

.cta-panel a:not(.primary-button):not(.secondary-button) {
    color: #FFFFFF;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.site-footer {
    padding: 48px 0 34px;
    background: #111827;
    color: #FFFFFF;
}

.footer-grid {
    display: grid;
    gap: 24px;
}

.site-footer a,
.site-footer p,
.site-footer li {
    color: #FFFFFF;
    font-size: 14px;
}

.site-footer .brand {
    color: #FFFFFF;
}

.footer-links {
    display: grid;
    gap: 8px;
}

.disclaimer {
    color: #E5E7EB;
    font-size: 14px;
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s ease, transform .65s ease;
}

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

.mobile-sticky-call {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 80;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 62px;
    padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
    background: #111827;
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 900;
    text-decoration: none;
    transform: translateY(110%);
    opacity: 0;
    transition: transform .25s ease, opacity .25s ease;
    white-space: nowrap;
}

.mobile-sticky-call.visible {
    transform: translateY(0);
    opacity: 1;
}

.mobile-bottom-space {
    height: 80px;
}

@media (min-width: 640px) {
    .service-grid,
    .faq-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .issue-list,
    .why-list,
    .zip-list,
    .model-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .mobile-sticky-call,
    .mobile-bottom-space {
        display: none !important;
    }

    .header-inner {
        flex-wrap: wrap;
        padding: 12px 0;
    }

    .desktop-nav,
    .desktop-phone {
        display: inline-flex;
    }

    .desktop-nav {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .hamburger,
    .mobile-menu {
        display: none !important;
    }

    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }

    .split-grid {
        grid-template-columns: minmax(0, 65fr) minmax(280px, 35fr);
    }

    .split-section.image-left .split-grid {
        grid-template-columns: minmax(280px, 35fr) minmax(0, 65fr);
    }

    .split-text,
    .split-image {
        order: initial;
    }

    .review-slide {
        flex-basis: 50%;
    }
}

@media (min-width: 1024px) {
    .header-inner {
        flex-wrap: nowrap;
        padding: 0;
    }

    .desktop-nav {
        order: initial;
        width: auto;
    }

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

    .review-slide {
        flex-basis: 33.3333%;
    }

    .footer-grid {
        grid-template-columns: 1.2fr .8fr 1fr;
    }
}

@media (max-width: 767px) {
    .hero h1,
    .section-title h2 {
        font-size: calc(clamp(35px, 9vw, 62px) * .7);
    }

    section {
        padding: 54px 0;
    }

    .header-inner {
        min-height: 70px;
    }

    .brand {
        font-size: 24px;
    }

    .hero-actions .primary-button,
    .hero-actions .secondary-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *:before,
    *:after {
        scroll-behavior: auto !important;
        transition: none !important;
        animation: none !important;
    }
}