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

:root {
    --color-primary: #3C846A;
    --color-primary-dark: #1E3D30;
    --color-primary-light: #4FAD8A;
    --color-dark: #111111;
    --color-bg-dark: #0F1A14;
    --color-white: #FFFFFF;
    --color-bg-light: #F4F8F6;
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.18);
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-main); color: var(--color-dark); line-height: 1.6; overflow-x: hidden; }

/* ── NAVBAR ── */
.navbar {
    position: fixed;
    top: 16px;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    padding: 0 40px;
    transition: none;
}
.nav-pill {
    background: rgba(15,26,20,0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(60,132,106,0.25);
    border-radius: 100px;
    max-width: 1100px;
    margin: 0 auto;
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
    transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.navbar.floating .nav-pill {
    background: rgba(15,26,20,0.97);
    border-color: rgba(60,132,106,0.35);
    box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 2px 8px rgba(0,0,0,0.25);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-img { height: 40px; width: auto; display: block; object-fit: contain; }
.footer-logo-img { height: 36px; }
.nav-menu { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-menu a {
    color: rgba(255,255,255,0.8); text-decoration: none; font-size: 14px;
    font-weight: 500; transition: var(--transition); position: relative;
}
.nav-menu a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--color-primary); transition: width 0.3s ease;
}
.nav-menu a:hover { color: #fff; }
.nav-menu a:hover::after { width: 100%; }
.nav-menu a.active { color: var(--color-primary-light); }
.nav-menu a.active::after { width: 100%; }
.nav-cta {
    background: var(--color-primary); color: #fff; padding: 10px 20px;
    border-radius: 100px; font-weight: 600; font-size: 13px; text-decoration: none;
    display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
    transition: var(--transition);
}
.nav-cta:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { width: 24px; height: 2px; background: #fff; transition: var(--transition); display: block; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.mobile-menu {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(15,26,20,0.99); backdrop-filter: blur(12px);
    z-index: 998; padding: 20px 24px; display: flex; flex-direction: column; gap: 4px;
    transform: translateY(-110%); opacity: 0; transition: transform 0.3s ease, opacity 0.3s ease, top 0.5s cubic-bezier(0.4,0,0.2,1); pointer-events: none;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
.mobile-menu a { color: rgba(255,255,255,0.8); text-decoration: none; font-size: 16px; font-weight: 500; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.08); transition: var(--transition); }
.mobile-menu a:hover { color: var(--color-primary-light); padding-left: 8px; }
.mobile-menu .nav-cta { margin-top: 12px; justify-content: center; border: none; }

/* ── HERO ── */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #0F1A14 0%, #1E3D30 60%, #2a5540 100%);
    display: flex;
    align-items: center;
    position: relative;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(60,132,106,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(30,61,48,0.3) 0%, transparent 50%);
    pointer-events: none;
}
.hero-grid {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(60,132,106,0.05) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(60,132,106,0.05) 1px, transparent 1px);
    background-size: 60px 60px; pointer-events: none;
}
.hero-container {
    flex: 1;
    max-width: 1100px; margin: 0 auto; padding: 120px 24px 40px; width: 100%;
    display: flex; flex-direction: column; align-items: center;
    text-align: center; position: relative; z-index: 1; color: var(--color-white);
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(60,132,106,0.2); border: 1px solid rgba(60,132,106,0.4);
    color: var(--color-primary-light); padding: 6px 16px; border-radius: 100px;
    font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 28px;
}
.hero-title { font-size: clamp(28px,3.2vw,45px); font-weight: 800; line-height: 1.2; margin-bottom: 24px; letter-spacing: -0.5px; }
.hero-title span { color: var(--color-primary-light); }
.hero-subtitle { font-size: 18px; color: rgba(255,255,255,0.72); line-height: 1.75; margin-bottom: 40px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; justify-content: center; }
.btn-primary {
    background: var(--color-primary); color: #fff; padding: 14px 28px; border-radius: 100px;
    font-weight: 700; font-size: 14px; text-decoration: none; display: inline-flex;
    align-items: center; gap: 8px; transition: var(--transition); border: 2px solid var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(60,132,106,0.4); }
.btn-outline {
    background: transparent; color: #fff; padding: 14px 28px; border-radius: 100px;
    font-weight: 600; font-size: 14px; text-decoration: none; display: inline-flex;
    align-items: center; gap: 8px; transition: var(--transition); border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: var(--color-primary-light); color: var(--color-primary-light); transform: translateY(-2px); }
.hero-stats { display: flex; gap: 48px; justify-content: center; }
.hero-stat-number { font-size: 28px; font-weight: 800; color: var(--color-primary-light); line-height: 1; }
.hero-stat-label { font-size: 12px; color: rgba(255,255,255,0.6); margin-top: 4px; }
.hero-visual { position: relative; }
.hero-img-placeholder {
    aspect-ratio: 4/5;
    max-height: 580px;
    border-radius: 20px;
    border: 2px dashed rgba(60,132,106,0.4);
    background: rgba(60,132,106,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: rgba(255,255,255,0.35);
}
.hero-img-placeholder i { font-size: 40px; }
.hero-img-placeholder span { font-size: 13px; font-weight: 500; letter-spacing: 0.5px; }

/* ── MARQUEE ── */
.marquee-section { background: var(--color-primary); padding: 10px 0; overflow: hidden; margin-top: -100px; position: relative; z-index: 10; }
.marquee-track { display: flex; width: max-content; }
.marquee-item { display: inline-flex; align-items: center; gap: 20px; padding: 0 24px; color: #fff; font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; white-space: nowrap; }
.marquee-sep { width: 5px; height: 5px; background: rgba(255,255,255,0.5); border-radius: 50%; flex-shrink: 0; }

/* ── SHARED ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.eyebrow-line { width: 40px; height: 3px; background: var(--color-primary); border-radius: 2px; flex-shrink: 0; }
.eyebrow-text { font-size: 12px; font-weight: 700; color: var(--color-primary); letter-spacing: 2px; text-transform: uppercase; }
.section-title { font-size: clamp(26px,3vw,40px); font-weight: 800; line-height: 1.2; color: var(--color-dark); margin-bottom: 20px; letter-spacing: -0.3px; }
.section-title span { color: var(--color-primary); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-eyebrow { justify-content: center; }
.section-header p { color: #666; font-size: 16px; max-width: 500px; margin: 0 auto; }

/* ── SOBRE ── */
.section-sobre { padding: 100px 0; background: #fff; border-radius: 40px 40px 0 0; margin-top: -36px; position: relative; z-index: 2; }
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.sobre-text { font-size: 16px; color: #444; line-height: 1.8; margin-bottom: 20px; }
.sobre-subtext { font-size: 15px; color: #666; line-height: 1.7; padding-left: 16px; border-left: 3px solid var(--color-primary); margin-bottom: 28px; }
.sobre-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sobre-feature { display: flex; align-items: center; gap: 10px; }
.sf-icon { width: 22px; height: 22px; background: var(--color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sf-icon i { color: #fff; font-size: 10px; }
.sf-text { font-size: 14px; color: #444; font-weight: 500; }
.sobre-img-wrap { position: relative; }
.sobre-img-main { width: 100%; border-radius: 16px; overflow: hidden; aspect-ratio: 4/5; }
.sobre-img-main img { width: 100%; height: 100%; object-fit: cover; }
.sobre-badge-card {
    position: absolute; bottom: -20px; left: -20px;
    background: linear-gradient(135deg, #1E3D30, #3C846A);
    color: #fff; padding: 24px 28px; border-radius: 16px;
    box-shadow: var(--shadow-lg);
}
.sbc-number { font-size: 38px; font-weight: 900; line-height: 1; }
.sbc-label { font-size: 13px; opacity: 0.85; line-height: 1.4; margin-top: 4px; max-width: 130px; }

/* ── SERVIÇOS ── */
.section-servicos { padding: 100px 0; background: var(--color-bg-light); border-radius: 40px 40px 0 0; margin-top: -36px; position: relative; z-index: 3; }
.servicos-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.servico-card {
    background: #fff; border-radius: 16px; padding: 32px;
    transition: var(--transition); border: 1px solid rgba(60,132,106,0.1);
    position: relative; overflow: hidden;
}
.servico-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px; background: var(--color-primary); transform: scaleX(0); transition: transform 0.3s ease;
}
.servico-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.servico-card:hover::after { transform: scaleX(1); }
.servico-card.featured {
    background: linear-gradient(135deg, #1E3D30 0%, #2a5540 50%, #3C846A 100%);
    grid-column: span 3; display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px; align-items: center; border: none;
}
.servico-card.featured::after { display: none; }
.servico-card.featured:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(60,132,106,0.3); }
.servico-icon { width: 56px; height: 56px; background: var(--color-primary); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.servico-icon i { color: #fff; font-size: 22px; }
.servico-card.featured .servico-icon { background: rgba(255,255,255,0.15); width: 64px; height: 64px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.2); }
.servico-card.featured .servico-icon i { font-size: 26px; }
.servico-title { font-size: 18px; font-weight: 700; color: var(--color-dark); margin-bottom: 12px; }
.servico-card.featured .servico-title { font-size: 26px; color: #fff; margin-bottom: 14px; }
.servico-desc { font-size: 14px; color: #666; line-height: 1.75; }
.servico-card.featured .servico-desc { font-size: 15px; color: rgba(255,255,255,0.82); line-height: 1.8; }
.servico-list { list-style: none; margin-top: 18px; }
.servico-list li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.85); padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.servico-list li i { color: var(--color-primary-light); font-size: 11px; }
.servico-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: 13px; font-weight: 600; color: var(--color-primary); text-decoration: none; transition: gap 0.2s ease; }
.servico-link:hover { gap: 10px; }
.servico-card.featured .servico-link { color: var(--color-primary-light); margin-top: 22px; }
.featured-right { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.feat-metric { display: flex; align-items: center; gap: 14px; background: rgba(255,255,255,0.06); border-radius: 10px; padding: 14px 16px; }
.feat-metric-icon { width: 36px; height: 36px; background: rgba(60,132,106,0.3); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.feat-metric-icon i { color: var(--color-primary-light); font-size: 15px; }
.feat-metric-label { font-size: 11px; color: rgba(255,255,255,0.55); margin-bottom: 2px; }
.feat-metric-value { font-size: 14px; font-weight: 700; color: #fff; }

/* ── COMO ATUAMOS ── */
.section-como { padding: 100px 0; background: var(--color-bg-dark); border-radius: 40px 40px 0 0; margin-top: -36px; position: relative; z-index: 4; overflow: clip; }
.section-como::before {
    content: ''; position: absolute; top: -100px; right: -100px;
    width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, rgba(60,132,106,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.section-como .section-title { color: #fff; }
.section-como .eyebrow-text { color: var(--color-primary-light); }
.como-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.como-steps { display: flex; flex-direction: column; }
.como-step { display: flex; gap: 20px; padding-bottom: 32px; }
.como-step:last-child { padding-bottom: 0; }
.step-left { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.step-num { width: 44px; height: 44px; background: var(--color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 800; color: #fff; }
.step-line { width: 2px; flex: 1; background: rgba(60,132,106,0.25); margin-top: 8px; }
.como-step:last-child .step-line { display: none; }
.step-content { padding-top: 10px; }
.step-title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.step-desc { font-size: 14px; color: rgba(255,255,255,0.58); line-height: 1.7; }
.como-left { display: flex; flex-direction: column; justify-content: center; position: sticky; top: 110px; }
.como-left-desc { font-size: 16px; color: rgba(255,255,255,0.65); line-height: 1.8; margin-bottom: 36px; max-width: 420px; }
.como-cards { display: flex; flex-direction: column; gap: 16px; }
.como-card {
    background: #16241C;
    border: 1px solid rgba(60,132,106,0.18);
    border-radius: 16px;
    padding: 28px 32px;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
    position: sticky;
    top: 110px;
}
.como-card:nth-child(1) { z-index: 1; }
.como-card:nth-child(2) { z-index: 2; }
.como-card:nth-child(3) { z-index: 3; }
.como-card:nth-child(4) { z-index: 4; }
.como-card:hover { border-color: rgba(60,132,106,0.4); }
/* Highlighted state for whichever card is currently pinned on top of the stack */
.como-card.is-active {
    border-color: rgba(60,132,106,0.65);
    box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(60,132,106,0.25) inset;
}
.como-step-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(60,132,106,0.18);
    border: 1px solid rgba(60,132,106,0.35);
    color: var(--color-primary-light);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 14px;
    transition: background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}
.como-card.is-active .como-step-badge { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.como-card-title { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.como-card-desc { font-size: 14px; color: rgba(255,255,255,0.58); line-height: 1.75; transition: color 0.4s ease; }
.como-card.is-active .como-card-desc { color: rgba(255,255,255,0.75); }

/* ── CONTATO ── */
.section-contato { padding: 100px 0; background: #fff; border-radius: 40px 40px 0 0; margin-top: -36px; position: relative; z-index: 5; }
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contato-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 28px; }
.ci-icon { width: 48px; height: 48px; background: var(--color-bg-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ci-icon i { color: var(--color-primary); font-size: 18px; }
.ci-label { font-size: 11px; color: #999; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 4px; text-transform: uppercase; }
.ci-value { font-size: 15px; color: var(--color-dark); font-weight: 500; }
.cfc-note { margin-top: 8px; padding: 20px 24px; background: var(--color-bg-light); border-radius: 12px; border-left: 4px solid var(--color-primary); }
.cfc-note p { font-size: 14px; color: #555; line-height: 1.7; }
.cfc-note strong { color: var(--color-primary-dark); }
.contato-form { background: var(--color-bg-light); border-radius: 20px; padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--color-dark); margin-bottom: 7px; }
.form-control {
    width: 100%; padding: 12px 16px; border: 1.5px solid rgba(60,132,106,0.2);
    border-radius: 8px; font-size: 14px; font-family: var(--font-main);
    background: #fff; color: var(--color-dark); transition: var(--transition); outline: none;
}
.form-control:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(60,132,106,0.12); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.btn-submit { width: 100%; padding: 16px; background: var(--color-primary); color: #fff; border: none; border-radius: 100px; font-size: 15px; font-weight: 700; font-family: var(--font-main); cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px; }
.btn-submit:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(60,132,106,0.3); }

/* ── FOOTER ── */
.footer { background: var(--color-bg-dark); padding: 60px 0 32px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.52); line-height: 1.8; max-width: 280px; margin: 14px 0 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; background: rgba(255,255,255,0.07); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.55); text-decoration: none; font-size: 14px; transition: var(--transition); }
.footer-social a:hover { background: var(--color-primary); color: #fff; }
.footer-col-title { font-size: 12px; font-weight: 700; color: #fff; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 20px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.52); text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: var(--color-primary-light); padding-left: 4px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.38); }
.footer-copy span { color: var(--color-primary-light); }
.footer-badge { display: flex; align-items: center; gap: 8px; background: rgba(60,132,106,0.12); border: 1px solid rgba(60,132,106,0.22); padding: 8px 16px; border-radius: 100px; font-size: 12px; color: var(--color-primary-light); font-weight: 500; }

/* ── SCROLL TOP ── */
.scroll-top { position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px; background: var(--color-primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; border: none; box-shadow: var(--shadow-md); opacity: 0; transform: translateY(20px); transition: all 0.3s ease; z-index: 999; }
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--color-primary-dark); transform: translateY(-3px); }

/* ── ANIMATIONS ──
   Reveal/entrance motion (opacity, transform, stagger, counters) is driven by GSAP + ScrollTrigger in script.js.
   This just prevents a flash of fully-visible content before JS sets the initial state. */
.aos { opacity: 0; }
.no-js .aos { opacity: 1; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
    .sobre-grid { gap: 48px; }
}
@media (max-width: 768px) {
    .navbar { padding: 0 16px; }
    .nav-pill { border-radius: 60px; }
    .nav-menu, .nav-cta-desk { display: none; }
    .hamburger { display: flex; }
    .hero-container { padding: 100px 20px 60px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-stats { gap: 28px; }
    .sobre-grid, .contato-grid, .como-grid { grid-template-columns: 1fr; gap: 40px; }
    .sobre-badge-card { position: static; display: inline-block; }
    .como-left, .como-card { position: static; }
    .servicos-grid { grid-template-columns: 1fr; }
    .servico-card.featured { grid-column: span 1; grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .sobre-features { grid-template-columns: 1fr; }
    .como-cards { margin-top: 40px; }
}