/* Rebex v3.0 - BrandHousela-inspired layout */

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --gold: #D4AF37;
    --gold-dark: #B8941F;
    --gold-light: #F0D060;
    --dark: #111827;
    --dark-2: #1F2937;
    --white: #FFFFFF;
    --light: #F9FAFB;
    --gray: #6B7280;
    --gray-2: #9CA3AF;
    --border: #E5E7EB;
    --text: #111827;
    --teal: #0D9CA6;
}

html { scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: "Inter", sans-serif; color: var(--text); background: var(--white); line-height: 1.6; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: "Poppins", sans-serif; font-weight: 700; line-height: 1.15; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ===== NAV DROPDOWN ===== */
.nav-dropdown { position: relative; display: flex; align-items: center; }

.nav-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: #111827;
    font-size: 14px;
    font-weight: 500;
    font-family: "Inter", sans-serif;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 7px 14px;
    border-radius: 6px;
    transition: background 0.15s;
    white-space: nowrap;
}
.nav-dropdown-toggle:hover { background: #F3F4F6; }
.nav-dropdown-toggle.active { font-weight: 600; }

.nav-dropdown-toggle i {
    font-size: 10px;
    transition: transform 0.25s ease;
}
.nav-dropdown.open .nav-dropdown-toggle i { transform: rotate(180deg); }

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    padding: 8px;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 100;
}
.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    font-weight: 500;
}
.nav-dropdown-menu a:hover {
    background: var(--light);
    color: var(--gold);
}
.nav-dropdown-menu a i {
    width: 16px;
    color: var(--gold);
    font-size: 13px;
}
.nav-dropdown-menu a:first-child {
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
    padding-bottom: 14px;
    font-weight: 600;
}
.section-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}
.section-label-light {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 12px;
}
.section-subtitle {
    font-size: 17px;
    color: var(--gray);
    max-width: 640px;
    margin: 12px 0 0;
    line-height: 1.7;
}
.inline-link { color: var(--gold); text-decoration: none; font-weight: 600; }
.inline-link:hover { text-decoration: underline; }

/* ===== HEADER ===== */
#header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s ease;
}
#header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.07); }

/* Works for both index.html (flat) and inner pages (wrapper > container) */
.header-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
}

.header-container {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 32px;
    height: 68px;
    display: flex;
    align-items: center;
    gap: 0;
}

.logo { display: flex; align-items: center; flex-shrink: 0; margin-right: 32px; }
.logo img { height: 40px; display: block; }

#nav {
    display: flex;
    gap: 2px;
    align-items: center;
    flex: 1;
}

#nav a {
    text-decoration: none;
    color: #111827;
    font-size: 14px;
    font-weight: 500;
    padding: 7px 14px;
    border-radius: 6px;
    transition: background 0.15s;
    white-space: nowrap;
    position: relative;
}
#nav a::after { display: none; }
#nav a:hover { background: #F3F4F6; }
#nav a.active { font-weight: 600; }

.btn-nav-cta {
    margin-left: auto;
    background: var(--gold);
    color: var(--dark);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 50px;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.15s;
    letter-spacing: 0.1px;
}
.btn-nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }

.mobile-toggle {
    display: none;
    background: none; border: none;
    cursor: pointer; padding: 6px;
    color: var(--text); margin-left: auto;
}
.mobile-toggle svg { width: 22px; height: 22px; display: block; }

/* ===== HERO ===== */
.hero {
    background: #F0F4FF;
    padding: 140px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: 24px;
}
.hero-label i { font-size: 11px; }

.hero h1 {
    font-size: 68px;
    color: var(--dark);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}
.hero-text-gold { color: var(--gold); }

.hero-description {
    font-size: 18px;
    color: var(--gray);
    line-height: 1.75;
    max-width: 520px;
    margin: 0 auto 40px;
}

.btn-hero {
    display: inline-block;
    background: var(--gold);
    color: var(--dark);
    font-size: 15px;
    font-weight: 700;
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(212,175,55,0.35);
}
.btn-hero:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(212,175,55,0.5);
}

/* Floating cards — individually positioned with random tilt */
.hero-float-card {
    position: absolute;
    background: var(--white);
    border-radius: 14px;
    padding: 14px 18px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3;
    pointer-events: none;
}

/* Card 1 — top left, tilt left */
.hfc-1 {
    top: 18%;
    left: 4%;
    transform: rotate(-6deg);
    animation: floatA 5s ease-in-out infinite;
}
/* Card 2 — bottom left, tilt right */
.hfc-2 {
    bottom: 22%;
    left: 6%;
    transform: rotate(4deg);
    animation: floatB 6s ease-in-out infinite;
    animation-delay: 0.8s;
}
/* Card 3 — top right, tilt right (chart) */
.hfc-3 {
    top: 16%;
    right: 4%;
    transform: rotate(5deg);
    animation: floatC 5.5s ease-in-out infinite;
    animation-delay: 0.4s;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    min-width: 140px;
}
/* Card 4 — mid right, tilt left */
.hfc-4 {
    top: 52%;
    right: 3%;
    transform: rotate(-4deg);
    animation: floatA 7s ease-in-out infinite;
    animation-delay: 1.2s;
}
/* Card 5 — bottom right, tilt right */
.hfc-5 {
    bottom: 18%;
    right: 6%;
    transform: rotate(7deg);
    animation: floatB 4.5s ease-in-out infinite;
    animation-delay: 0.6s;
}

@keyframes floatA {
    0%, 100% { transform: rotate(-6deg) translateY(0px); }
    50%       { transform: rotate(-6deg) translateY(-10px); }
}
@keyframes floatB {
    0%, 100% { transform: rotate(4deg) translateY(0px); }
    50%       { transform: rotate(4deg) translateY(-12px); }
}
@keyframes floatC {
    0%, 100% { transform: rotate(5deg) translateY(0px); }
    50%       { transform: rotate(5deg) translateY(-8px); }
}

.hfc-icon {
    width: 34px; height: 34px;
    background: rgba(212,175,55,0.12);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 15px;
    flex-shrink: 0;
}
.hfc-icon--green  { background: rgba(34,197,94,0.12);  color: #22C55E; }
.hfc-icon--teal   { background: rgba(13,156,166,0.12); color: var(--teal); }
.hfc-icon--purple { background: rgba(139,92,246,0.12); color: #8B5CF6; }

.hfc-num {
    font-family: "Poppins", sans-serif;
    font-size: 17px;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}
.hfc-label { font-size: 11px; color: var(--gray); margin-top: 2px; }

/* Chart card internals */
.hfc-chart-label { font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--gray); }
.hfc-bars {
    display: flex;
    align-items: flex-end;
    gap: 5px;
    height: 44px;
    width: 100%;
}
.hfc-bar {
    flex: 1;
    background: #E0E7FF;
    border-radius: 3px 3px 0 0;
}
.hfc-bar--gold { background: var(--gold); }

/* ===== STATS SECTION ===== */
.stats-section {
    padding: 100px 0;
    background: var(--white);
    text-align: center;
}
.stats-section h2 { font-size: 38px; color: var(--text); margin-bottom: 8px; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 56px;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.stat-item {
    padding: 48px 32px;
    border-right: 1px solid var(--border);
    transition: background 0.2s;
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--light); }

.stat-number {
    font-family: "Poppins", sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 10px;
}
.stat-label {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.5;
}

/* ===== PROBLEM SECTION ===== */
.problem-section {
    padding: 100px 0;
    background: var(--light);
}
.problem-section h2 { font-size: 38px; color: var(--text); margin-bottom: 20px; max-width: 640px; }
.problem-intro {
    font-size: 17px;
    color: var(--gray);
    line-height: 1.75;
    max-width: 680px;
    margin-bottom: 40px;
}
.problem-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 680px;
}
.problem-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 15px;
    color: var(--text);
    padding: 16px 20px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.2s, transform 0.2s;
}
.problem-list li:hover { border-color: rgba(212,175,55,0.4); transform: translateX(4px); }
.problem-x { color: #EF4444; font-size: 18px; flex-shrink: 0; margin-top: 1px; }

/* ===== PROCESS SECTION ===== */
.process-section {
    padding: 100px 0;
    background: var(--white);
    text-align: center;
}
.process-section h2 { font-size: 38px; color: var(--text); margin-bottom: 8px; }

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 56px;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.process-step {
    padding: 40px 28px;
    border-right: 1px solid var(--border);
    text-align: left;
    transition: background 0.2s;
}
.process-step:last-child { border-right: none; }
.process-step:hover { background: var(--light); }

.process-num {
    font-family: "Poppins", sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 16px;
    line-height: 1;
}
.process-step h3 { font-size: 16px; color: var(--text); margin-bottom: 10px; line-height: 1.3; }
.process-step p { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* ===== SERVICES SECTION ===== */
.services-section {
    padding: 100px 0;
    background: var(--light);
    text-align: center;
}
.services-section h2 { font-size: 38px; color: var(--text); margin-bottom: 8px; }

.services-list {
    margin-top: 56px;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    text-align: left;
}
.service-row {
    display: grid;
    grid-template-columns: 72px 1fr 48px;
    align-items: center;
    gap: 24px;
    padding: 36px 32px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}
.service-row:last-child { border-bottom: none; }
.service-row:hover { background: var(--light); }

.service-row-icon {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.service-row-icon i { font-size: 22px; color: var(--white); }

.service-row-title {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    text-decoration: none;
    margin-bottom: 6px;
}
.service-row-headline {
    font-family: "Poppins", sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.3;
}
.service-row-desc { font-size: 14px; color: var(--gray); line-height: 1.7; }

.service-row-arrow {
    width: 40px; height: 40px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    text-decoration: none;
    transition: all 0.2s;
    flex-shrink: 0;
}
.service-row:hover .service-row-arrow {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--white);
}

/* ===== SYSTEM SECTION ===== */
.system-section {
    background: var(--dark);
    padding: 100px 0;
}
.system-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.system-left h2 {
    font-size: 38px;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}
.system-left h2 em { font-style: italic; color: var(--gold); }
.system-left > p { font-size: 16px; color: rgba(255,255,255,0.6); line-height: 1.75; margin-bottom: 28px; }

.system-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.system-pill {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.8);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 50px;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
}
.system-dot {
    width: 8px; height: 8px;
    background: #22C55E;
    border-radius: 50%;
    flex-shrink: 0;
    animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.4} }

.system-right h3 { font-size: 22px; color: var(--white); margin-bottom: 14px; line-height: 1.3; }
.system-right > p { font-size: 15px; color: rgba(255,255,255,0.55); line-height: 1.75; margin-bottom: 28px; }

.system-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.system-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.75);
}
.system-list li i { color: var(--gold); font-size: 15px; flex-shrink: 0; }

.btn-gold {
    display: inline-block;
    background: var(--gold);
    color: var(--dark);
    font-size: 14px;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); }

/* ===== PILLARS SECTION ===== */
.pillars-section { padding: 100px 0; background: var(--white); }

.pillar-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 80px 0;
    border-bottom: 1px solid var(--border);
}
.pillar-row:last-child { border-bottom: none; }
.pillar-row--reverse { direction: rtl; }
.pillar-row--reverse > * { direction: ltr; }

.pillar-text h2 { font-size: 32px; color: var(--text); margin-bottom: 16px; line-height: 1.2; }
.pillar-text p { font-size: 16px; color: var(--gray); line-height: 1.8; }

.pillar-visual-card {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
}
.pvc-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gray-2);
    margin-bottom: 24px;
}
.pvc-bar-wrap { margin-bottom: 14px; }
.pvc-bar-label { font-size: 13px; color: var(--gray); margin-bottom: 6px; }
.pvc-bar {
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}
.pvc-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), var(--gold-dark));
    border-radius: 4px;
}
.pvc-stat {
    margin-top: 20px;
    font-family: "Poppins", sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--gold);
}
.pvc-stat span { font-size: 13px; font-weight: 400; color: var(--gray); margin-left: 6px; }

.pvc-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 8px; }
.pvc-metric { text-align: center; padding: 20px 12px; background: var(--white); border: 1px solid var(--border); border-radius: 10px; }
.pvc-metric-num { font-family: "Poppins", sans-serif; font-size: 26px; font-weight: 800; color: var(--gold); line-height: 1; margin-bottom: 6px; }
.pvc-metric-label { font-size: 12px; color: var(--gray); line-height: 1.4; }

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--dark);
    padding: 100px 0;
    text-align: center;
}
.cta-section h2 { font-size: 42px; color: var(--white); line-height: 1.15; margin-bottom: 16px; }
.cta-section p { font-size: 17px; color: rgba(255,255,255,0.55); max-width: 560px; margin: 0 auto 36px; line-height: 1.7; }

/* ===== WHATSAPP FLOAT — removed ===== */
.whatsapp-float { display: none !important; }

/* ===== SCROLL ANIMATIONS ===== */
.scroll-animate { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.scroll-animate.active { opacity: 1; transform: translateY(0); }

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-2);
    padding: 72px 0 0;
    border-top: 3px solid var(--gold);
}
.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { height: 44px; margin-bottom: 16px; filter: brightness(0) invert(1); display: block; }
.footer-tagline { color: var(--gold); font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.footer-desc { color: rgba(255,255,255,0.45); font-size: 13px; line-height: 1.7; }

.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { color: var(--white); font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.footer-col a, .footer-col span {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-col a:hover { color: var(--gold); }
.footer-col i { width: 14px; color: var(--gold); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    color: rgba(255,255,255,0.3);
    font-size: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.3); text-decoration: none; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--gold); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 50px; }
    .hero-float-card { display: none; }
    .process-grid { grid-template-columns: repeat(2,1fr); }
    .process-step { border-bottom: 1px solid var(--border); }
    .process-step:nth-child(2) { border-right: none; }
    .system-grid { grid-template-columns: 1fr; gap: 48px; }
    .pillar-row { grid-template-columns: 1fr; gap: 40px; }
    .pillar-row--reverse { direction: ltr; }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
    .header-container { gap: 0; }
    .btn-nav-cta { display: none; }
    #nav {
        position: fixed;
        top: 68px; left: -100%;
        width: 100%;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        gap: 0;
        padding: 8px 0;
        transition: left 0.3s ease;
        box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    }
    #nav.active { left: 0; }
    #nav a { padding: 14px 24px; border-bottom: 1px solid var(--border); font-size: 15px; }
    #nav a:last-child { border-bottom: none; }
    #nav a.active::after { display: none; }
    .mobile-toggle { display: block; }

    /* Mobile dropdown — inline expand */
    .nav-dropdown { width: 100%; }
    .nav-dropdown-toggle {
        width: 100%;
        padding: 14px 24px;
        border-bottom: 1px solid var(--border);
        justify-content: space-between;
        font-size: 15px;
    }
    .nav-dropdown-menu {
        position: static;
        transform: none !important;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
        background: var(--light);
        display: none;
        opacity: 1;
        visibility: visible;
        min-width: unset;
    }
    .nav-dropdown.open .nav-dropdown-menu { display: block; }
    .nav-dropdown-menu a {
        padding: 12px 24px 12px 40px;
        border-radius: 0;
        border-bottom: 1px solid var(--border);
        font-size: 14px;
    }
    .nav-dropdown-menu a:last-child { border-bottom: none; }
    .nav-dropdown-menu a:first-child { margin-bottom: 0; }

    .hero { padding: 100px 0 72px; min-height: auto; }
    .hero h1 { font-size: 38px; letter-spacing: -1px; }
    .hero-description { font-size: 16px; }

    .stats-grid { grid-template-columns: 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
    .stat-item:last-child { border-bottom: none; }

    .process-grid { grid-template-columns: 1fr; }
    .process-step { border-right: none !important; }

    .service-row { grid-template-columns: 56px 1fr; gap: 16px; padding: 24px 20px; }
    .service-row-arrow { display: none; }

    .stats-section h2, .process-section h2, .services-section h2 { font-size: 28px; }
    .system-left h2 { font-size: 28px; }
    .pillar-text h2 { font-size: 26px; }
    .cta-section h2 { font-size: 30px; }

    .footer-main { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 32px; }
    .pvc-metrics { grid-template-columns: 1fr; }
    .whatsapp-float { width: 50px; height: 50px; font-size: 24px; bottom: 20px; right: 16px; }
}