/* ============================================
   YOUR HVAC COMPANY — Stylesheet
   Plain CSS3. No frameworks, no external fonts.
   ============================================ */

/* ---------- Design tokens ---------- */
:root {
    --blue: #0b1f3a;          /* rich blue — header, headings, primary buttons */
    --dark-blue: #071426;     /* deepest blue — footer, dark sections */
    --blue-mid: #14315a;      /* lighter step of blue for gradients/borders */
    --salmon: #ff6f61;        /* electric salmon — CTAs, highlights */
    --salmon-dark: #e85a4d;   /* pressed/hover state for salmon */
    --pink: #ff4f9a;          /* pink — small accents, icons */
    --white: #ffffff;
    --light: #f5f7fa;         /* soft background */
    --light-2: #eef1f6;
    --text: #333333;
    --text-soft: #5b6472;

    /* Typography */
    --font-display: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
    --font-body: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Layout */
    --max-width: 1200px;
    --radius-lg: 40px;
    --radius-md: 24px;
    --radius-sm: 14px;
    --shadow-soft: 0 20px 45px rgba(7, 20, 38, 0.12);
    --shadow-tight: 0 8px 20px rgba(7, 20, 38, 0.10);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--blue);
    line-height: 1.2;
    font-weight: 700;
}

h2 {
    font-size: clamp(1.9rem, 3.2vw, 2.7rem);
}

h3 {
    font-size: 1.35rem;
}

p {
    color: var(--text-soft);
}

:focus-visible {
    outline: 3px solid var(--pink);
    outline-offset: 3px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--salmon);
    color: var(--white);
    box-shadow: 0 12px 24px rgba(255, 111, 97, 0.35);
}

.btn-primary:hover {
    background: var(--salmon-dark);
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(255, 111, 97, 0.42);
}

.btn-outline {
    background: transparent;
    color: var(--blue);
    border: 2px solid var(--blue);
}

.btn-outline:hover {
    background: var(--blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--blue);
}

.btn-white {
    background: var(--white);
    color: var(--blue);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.18);
}

/* ---------- Section framing ---------- */
.section {
    padding: 96px 0;
    position: relative;
}

.section-tight {
    padding: 64px 0;
}

.section-label {
    color: var(--pink);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    margin-bottom: 10px;
}

.section-heading {
    max-width: 640px;
    margin-bottom: 48px;
}

.section-heading p {
    margin-top: 14px;
    font-size: 1.08rem;
}

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

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: var(--white);
    box-shadow: 0 2px 18px rgba(7, 20, 38, 0.08);
}

.header-top {
    background: var(--dark-blue);
    color: rgba(255,255,255,0.85);
    font-size: 0.85rem;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    padding-bottom: 8px;
    flex-wrap: wrap;
    gap: 6px;
}

.header-top a {
    color: rgba(255,255,255,0.85);
}

.header-top-left span {
    margin-right: 18px;
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
    gap: 20px;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-mark {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blue);
}

.logo-mark span {
    color: var(--salmon);
}

.logo-sub {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--text-soft);
    margin-top: 2px;
}

.main-nav ul {
    display: flex;
    gap: 28px;
}

.main-nav a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--blue);
    position: relative;
    padding: 6px 0;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--salmon);
    transition: width 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--blue);
    font-size: 0.95rem;
}

.header-phone .icon-circle {
    background: var(--pink);
}

.icon-circle {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 34px;
    height: 34px;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--blue);
    border-radius: 3px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
}
.hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background: linear-gradient(160deg, var(--blue) 0%, var(--dark-blue) 100%);
    padding-top: 88px;
    padding-bottom: 140px;
    overflow: hidden;
    border-radius: 0 0 50% 12% / 0 0 6% 6%;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 111, 97, 0.16);
    color: var(--salmon);
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 22px;
}

.hero h1 {
    color: var(--white);
    font-size: clamp(2.3rem, 4.6vw, 3.6rem);
    margin-bottom: 20px;
}

.hero p {
    color: rgba(255,255,255,0.78);
    font-size: 1.1rem;
    max-width: 480px;
    margin-bottom: 34px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-blob {
    position: absolute;
    top: -60px;
    right: -60px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle at 30% 30%, rgba(255,79,154,0.35), rgba(255,111,97,0.05) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    z-index: 1;
}

.hero-image-frame img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.floating-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    box-shadow: var(--shadow-tight);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--blue);
    z-index: 2;
}

.floating-card.card-top {
    top: -22px;
    left: -18px;
}

.floating-card.card-bottom {
    bottom: -22px;
    right: -18px;
}

.floating-card .emoji {
    font-size: 1.2rem;
}

/* ---------- Trust bar ---------- */
.trust-bar {
    background: var(--white);
    margin-top: -80px;
    position: relative;
    z-index: 10;
}

.trust-bar .container {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 30px 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.trust-item .icon-circle {
    width: 46px;
    height: 46px;
    font-size: 1.3rem;
    background: var(--light-2);
}

.trust-item strong {
    display: block;
    color: var(--blue);
    font-size: 0.98rem;
}

.trust-item span {
    font-size: 0.82rem;
    color: var(--text-soft);
}

/* ---------- About / Intro split ---------- */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg) var(--radius-sm) var(--radius-lg) var(--radius-sm);
    box-shadow: var(--shadow-soft);
    width: 100%;
    height: 460px;
    object-fit: cover;
}

.about-image::before {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    background: var(--pink);
    opacity: 0.12;
    border-radius: 50%;
    top: -40px;
    left: -40px;
    z-index: -1;
}

.about-content .section-label {
    margin-bottom: 8px;
}

.about-content h2 {
    margin-bottom: 18px;
}

.about-content p {
    margin-bottom: 26px;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 36px;
    padding-top: 30px;
    border-top: 1px solid var(--light-2);
}

.stat-row strong {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--blue);
}

.stat-row span {
    font-size: 0.85rem;
    color: var(--text-soft);
}

/* ---------- Services grid ---------- */
.services-section {
    background: var(--light);
    border-radius: 6% 6% 0 0 / 4% 4% 0 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 34px 28px;
    box-shadow: var(--shadow-tight);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-soft);
}

.service-card:nth-child(3n+2) {
    transform: translateY(18px);
}

.service-card:nth-child(3n+2):hover {
    transform: translateY(10px);
}

.service-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--blue), var(--blue-mid));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.94rem;
    margin-bottom: 16px;
}

.service-link {
    font-weight: 700;
    color: var(--salmon);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ---------- Featured split (dark) ---------- */
.featured-split {
    background: var(--blue);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
}

.featured-split .featured-image {
    height: 100%;
    min-height: 420px;
}

.featured-split .featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-content {
    padding: 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-content .section-label {
    color: var(--salmon);
}

.featured-content h2 {
    color: var(--white);
    margin-bottom: 18px;
}

.featured-content p {
    color: rgba(255,255,255,0.75);
    margin-bottom: 24px;
}

.check-list {
    margin-bottom: 30px;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255,255,255,0.88);
    margin-bottom: 12px;
    font-size: 0.98rem;
}

.check-list li .check {
    color: var(--salmon);
    font-weight: 800;
}

/* ---------- Heating / Cooling sections ---------- */
.hc-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hc-section.reverse .hc-image {
    order: 2;
}

.hc-image img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: 420px;
    object-fit: cover;
    box-shadow: var(--shadow-soft);
}

.hc-tag {
    display: inline-block;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.hc-tag.heat {
    background: rgba(255, 111, 97, 0.14);
    color: var(--salmon-dark);
}

.hc-tag.cool {
    background: rgba(11, 31, 58, 0.08);
    color: var(--blue);
}

.hc-content h2 {
    margin-bottom: 18px;
}

.hc-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 24px 0 30px;
}

.hc-list li {
    background: var(--light);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--blue);
}

/* Accordion */
.accordion-item {
    border-bottom: 1px solid var(--light-2);
}

.accordion-item:first-child {
    border-top: 1px solid var(--light-2);
}

.accordion-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 4px;
    font-weight: 700;
    color: var(--blue);
    text-align: left;
    font-size: 1rem;
}

.accordion-trigger .accordion-icon {
    font-size: 1.3rem;
    color: var(--salmon);
    flex-shrink: 0;
    margin-left: 14px;
    transition: transform 0.25s ease;
}

.accordion-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-panel p {
    padding: 0 4px 18px;
    font-size: 0.94rem;
}

.accordion-item.open .accordion-icon {
    transform: rotate(45deg);
}

/* ---------- Why choose us ---------- */
.why-section {
    background: var(--dark-blue);
    border-radius: var(--radius-lg);
    padding: 80px 56px;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 50px;
    align-items: center;
}

.why-image {
    position: relative;
}

.why-image img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.why-section .section-label {
    color: var(--pink);
}

.why-section h2 {
    color: var(--white);
    margin-bottom: 34px;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.why-card {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.why-card .icon-circle {
    background: rgba(255, 111, 97, 0.18);
    color: var(--salmon);
}

.why-card strong {
    display: block;
    color: var(--white);
    margin-bottom: 4px;
    font-size: 0.98rem;
}

.why-card p {
    color: rgba(255,255,255,0.65);
    font-size: 0.88rem;
}

/* ---------- Gallery ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 220px 220px;
    gap: 18px;
}

.gallery-grid a {
    display: block;
    overflow: hidden;
    border-radius: var(--radius-md);
    position: relative;
}

.gallery-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-grid a:hover img {
    transform: scale(1.08);
}

.gallery-item-large {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
}

.gallery-item-wide {
    grid-column: 2 / 4;
}

.gallery-grid a::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11,31,58,0) 40%, rgba(11,31,58,0.55) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-grid a:hover::after {
    opacity: 1;
}

/* ---------- FAQ ---------- */
.faq-section {
    background: var(--light);
    border-radius: 6% 6% 0 0 / 4% 4% 0 0;
}

.faq-wrap {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    padding: 6px 24px;
    box-shadow: var(--shadow-tight);
}

.faq-item .accordion-trigger {
    padding: 20px 0;
}

/* ---------- Final CTA ---------- */
.final-cta {
    background: linear-gradient(135deg, var(--blue), var(--dark-blue));
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,79,154,0.28), transparent 70%);
    top: -100px;
    left: -60px;
}

.final-cta::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(255,111,97,0.25), transparent 70%);
    bottom: -100px;
    right: -60px;
}

.final-cta h2 {
    color: var(--white);
    margin-bottom: 16px;
    position: relative;
}

.final-cta p {
    color: rgba(255,255,255,0.78);
    max-width: 520px;
    margin: 0 auto 34px;
    position: relative;
}

.final-cta .hero-buttons {
    justify-content: center;
    position: relative;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--dark-blue);
    color: rgba(255,255,255,0.68);
    padding-top: 80px;
    border-radius: 8% 8% 0 0 / 5% 5% 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-mark {
    color: var(--white);
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    margin: 16px 0 20px;
    font-size: 0.92rem;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social .icon-circle {
    background: rgba(255,255,255,0.08);
}

.footer h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 18px;
}

.footer-links li {
    margin-bottom: 10px;
    font-size: 0.92rem;
}

.footer-links a:hover {
    color: var(--salmon);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.92rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 26px 0;
    font-size: 0.84rem;
    flex-wrap: wrap;
    gap: 10px;
}

/* ---------- Maintenance page ---------- */
.maintenance {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 24px;
    background: var(--light);
}

.maintenance-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 70px 50px;
    box-shadow: var(--shadow-soft);
    max-width: 520px;
}

.maintenance-emoji {
    font-size: 3.4rem;
    margin-bottom: 18px;
}

.maintenance-box h1 {
    font-size: 2rem;
    margin-bottom: 14px;
}

.maintenance-box p {
    margin-bottom: 30px;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .service-card:nth-child(3n+2) { transform: none; }
    .service-card:nth-child(3n+2):hover { transform: translateY(-8px); }
    .why-section { grid-template-columns: 1fr; padding: 56px 32px; }
    .why-image img { height: 320px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
    .main-nav, .header-phone-wrap { display: none; }
    .hamburger { display: flex; }

    .header-main { padding: 14px 20px; }

    .mobile-nav {
        display: none;
        flex-direction: column;
        background: var(--white);
        padding: 10px 20px 24px;
        box-shadow: 0 12px 20px rgba(7,20,38,0.08);
    }

    .mobile-nav.open {
        display: flex;
    }

    .mobile-nav a {
        padding: 12px 0;
        font-weight: 600;
        color: var(--blue);
        border-bottom: 1px solid var(--light-2);
    }

    .mobile-nav .btn {
        margin-top: 16px;
        width: 100%;
    }

    .hero { border-radius: 0 0 20% 20% / 0 0 6% 6%; padding-bottom: 120px; }
    .hero .container { grid-template-columns: 1fr; }
    .hero-visual { order: -1; }
    .hero-blob { display: none; }
    .hero p { max-width: 100%; }

    .trust-bar .container { grid-template-columns: 1fr 1fr; }

    .about-split { grid-template-columns: 1fr; }
    .stat-row { grid-template-columns: 1fr; gap: 20px; text-align: left; }

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

    .featured-split { grid-template-columns: 1fr; }
    .featured-split .featured-image { min-height: 280px; }
    .featured-content { padding: 40px 28px; }

    .hc-section { grid-template-columns: 1fr; gap: 30px; }
    .hc-section.reverse .hc-image { order: 0; }
    .hc-list { grid-template-columns: 1fr; }

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

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 160px 160px 160px;
    }
    .gallery-item-large { grid-column: 1 / 3; grid-row: 1 / 2; }
    .gallery-item-wide { grid-column: 1 / 3; grid-row: 3 / 4; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
    .section { padding: 64px 0; }
    .header-top .container { justify-content: center; text-align: center; }
    .hero-buttons, .final-cta .hero-buttons { flex-direction: column; }
    .hero-buttons .btn, .final-cta .btn { width: 100%; }
    .trust-bar .container { grid-template-columns: 1fr; padding: 24px; }
    .floating-card { display: none; }
    .why-section { padding: 40px 22px; }
}