*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
    font-family:'IBM Plex Sans',sans-serif;
    background:#E8E7E2;
    color:#706f6f;
    overflow-x:hidden;
    line-height:1.6;
}
img  { max-width:100%; display:block; }
a    { text-decoration:none; color:inherit; }
ul   { list-style:none; }


:root {
    color-scheme: light;
    --ink:          #706f6f;
    --gris:         #706F6B;
    --hueso:        #e3e2dd;
    --hueso-alt:    #DDDCD7;
    --muro:         #706f6f;
    --cemento:      #b3b3a5;
    --cemento-dark: #8f8f82;
    --blanco:       #f0f5f2;
    --linea:        rgba(43,43,41,.1);
    --linea-clara:  rgba(43,43,41,.06);

    --radius:       16px;
    --radius-lg:    24px;
    --shadow-sm:    0 2px 12px rgba(0,0,0,.06);
    --shadow:       0 12px 40px rgba(0,0,0,.09);
    --shadow-lg:    0 24px 60px rgba(0,0,0,.13);

    --h2-size:      clamp(2.8rem,4.2vw,4.4rem);
    --h2-line:      .92;
    --label-size:   .68rem;
    --label-spacing: 3.5px;
    --label-weight: 700;
}


.container { width:min(90%,1280px); margin:auto; }


.splash {
    position:fixed; inset:0; z-index:2000;
    background:var(--muro);
    display:flex; align-items:center; justify-content:center;
    flex-direction:column; gap:32px;
    pointer-events:none;
    opacity:1; transition:opacity .65s ease;
}
.splash.hide  { opacity:0; }
.splash.done  { display:none; }

.splash-logo {
    width:min(260px,60vw);
    opacity:0; transform:translateY(12px);
    animation:splashIn .6s ease .25s forwards;
    filter:brightness(0) invert(1) opacity(.9);
}
.splash-bar {
    width:min(140px,40vw); height:1px;
    background:rgba(255,255,255,.12); overflow:hidden;
}
.splash-bar-fill {
    height:100%; width:0%;
    background:var(--cemento);
    animation:splashFill 1.5s ease .3s forwards;
}
@keyframes splashIn  { to { opacity:1; transform:translateY(0); } }
@keyframes splashFill{ to { width:100%; } }


.header {
    position:fixed; top:0; left:0; width:100%; z-index:1000;
    background:#e3e2dd;
    backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--linea);
    transition:box-shadow .3s ease, border-color .3s;
}
.header.scrolled {
    box-shadow:0 4px 32px rgba(0,0,0,.08);
    border-bottom-color:transparent;
}

.navbar {
    height:66px;
    display:flex; align-items:center; justify-content:space-between;
    gap:16px;
}

.logo img { width:56px; height:auto; }

.nav-menu { display:flex; gap:36px; }
.nav-menu a {
    font-size:.8rem; font-weight:600; letter-spacing:.8px;
    text-transform:uppercase;
    color:var(--gris); position:relative;
    transition:color .2s;
}
.nav-menu a:hover { color:var(--ink); }
.nav-menu a::after {
    content:""; position:absolute; bottom:-3px; left:0;
    width:0; height:1.5px; background:var(--ink); transition:width .28s;
}
.nav-menu a:hover::after { width:100%; }

.nav-cta {
    padding:9px 22px; border-radius:100px;
    background:var(--ink); color:white;
    font-weight:600; font-size:.78rem; letter-spacing:.5px;
    text-transform:uppercase;
    transition:background .2s, transform .18s;
    white-space:nowrap;
}
.nav-cta:hover { background:var(--muro); transform:translateY(-1px); }


.nav-hamburger {
    display:none;
    flex-direction:column; justify-content:center; align-items:center;
    gap:5px; width:40px; height:40px;
    background:none; border:none; cursor:pointer;
    padding:4px; border-radius:8px;
    margin-left:auto;
}
.nav-hamburger span {
    display:block; width:20px; height:1.5px;
    background:var(--ink); border-radius:2px;
    transition:transform .3s ease, opacity .3s ease;
    transform-origin:center;
}
.nav-hamburger.open span:nth-child(1) { transform:translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity:0; }
.nav-hamburger.open span:nth-child(3) { transform:translateY(-6.5px) rotate(-45deg); }

.nav-mobile-menu {
    display:none;
    position:absolute; top:66px; left:0; width:100%;
    background:rgba(232,231,226,.98);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--linea);
    max-height:0; overflow:hidden;
    transition:max-height .38s ease, padding .28s ease;
}
.nav-mobile-menu.open { max-height:360px; padding:8px 0 16px; }
.nav-mobile-menu ul { display:flex; flex-direction:column; }
.nav-mobile-menu ul li a {
    display:block; padding:13px 24px;
    font-size:.88rem; font-weight:600; letter-spacing:.5px;
    text-transform:uppercase; color:var(--gris);
    border-bottom:1px solid var(--linea-clara);
    transition:color .2s, background .2s;
}
.nav-mobile-menu ul li a:hover { color:var(--ink); background:rgba(43,43,41,.03); }
.nav-cta-mobile {
    margin:10px 24px 0 !important;
    border-radius:100px !important;
    background:var(--ink) !important;
    color:white !important;
    text-align:center !important;
    border-bottom:none !important;
    display:block !important;
}
.nav-cta-mobile:hover { background:var(--muro) !important; }


section {
    padding:88px 0;
    position:relative;
    isolation:isolate;
}

/* Fondos */
.hero                 { background:var(--muro); }
.before-after-section { background:var(--hueso); }
.services             { background:var(--ink); color:white; }
.about                { background:var(--hueso-alt); }
.process              { background:var(--hueso-alt); }
.cta                  { background:var(--ink); color:white; }
.footer               { background:var(--hueso-alt); }


.section-label {
    display:inline-flex;
    align-items:center;
    gap:10px;
    margin-bottom:14px;
    font-size:var(--label-size);
    letter-spacing:var(--label-spacing);
    font-weight:var(--label-weight);
    color:var(--cemento);
    text-transform:uppercase;
}
.section-label::before {
    content:"";
    display:inline-block;
    width:24px; height:1px;
    background:currentColor;
    flex-shrink:0;
}
.services .section-label,
.cta .section-label { color:rgba(159,154,148,.75); }


.section-header { margin-bottom:52px; }

.section-header h2,
.about-header h2,
.process-header h2,
.guarantee-left h2,
.cta h2 {
    font-family:'Bebas Neue', sans-serif;
    font-size:var(--h2-size);
    line-height:var(--h2-line);
    color:inherit;
    letter-spacing:.5px;
}

.section-desc {
    font-size:.95rem;
    line-height:1.72;
    max-width:560px;
    color:var(--gris);
    margin-top:14px;
}

.cta h2 { font-size:clamp(2.8rem,4.8vw,5rem); margin-bottom:14px; }


.section-number {
    position:absolute;
    font-family:'Bebas Neue', sans-serif;
    font-size:clamp(8rem,14vw,13rem);
    font-weight:700;
    opacity:.03;
    top:-10px; right:-10px;
    line-height:1;
    pointer-events:none; user-select:none;
    color:var(--ink);
    letter-spacing:-6px;
    z-index:1;
}
.services .section-number,
.cta .section-number { color:white; opacity:.04; }


.bp-canvas {
    position:absolute; inset:0;
    width:100%; height:100%;
    pointer-events:none; z-index:0;
}
section > .container              { position:relative; z-index:2; }
section > .services-track-wrapper { position:relative; z-index:2; }


.hero {
    min-height:100vh;
    display:flex; align-items:center;
    background:url("assets/img/fondo-hero.jpeg") center/cover no-repeat;
    padding-top:66px;
    isolation:auto;
}
.hero::after { display:none; }

.hero-overlay {
    position:absolute; inset:0;
    background:linear-gradient(135deg, rgba(29,28,26,.78) 0%, rgba(43,43,41,.65) 100%);
    z-index:0;
}

.hero-grid {
    position:relative; z-index:1;
    padding:64px 0;
    color:white;
}

.hero-left {
    display:flex; flex-direction:column; justify-content:center;
    max-width:680px;
}

.hero-left .section-label { color:rgba(168,168,154,.8); margin-bottom:20px; }

.hero h1 {
    font-family:'Bebas Neue', sans-serif;
    font-size:clamp(4rem,7.5vw,8.5rem);
    line-height:.88;
    letter-spacing:1px;
}
.hero h1 em { font-style:normal; color:var(--cemento); }

.hero-divider {
    width:40px; height:1px;
    background:var(--cemento);
    margin:24px 0; opacity:.6;
}

.hero-desc {
    font-size:1.02rem; max-width:480px;
    opacity:.82; line-height:1.72; margin-bottom:28px;
}

.hero-benefits {
    display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px;
}
.hero-benefits span {
    font-size:.74rem; font-weight:600;
    color:rgba(255,255,255,.78);
    border:1px solid rgba(255,255,255,.15);
    padding:5px 12px; border-radius:4px;
    letter-spacing:.3px; backdrop-filter:blur(4px);
}

.hero-actions { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:28px; }

.hero-trust {
    display:flex; flex-wrap:wrap; gap:20px;
    padding-top:20px;
    border-top:1px solid rgba(255,255,255,.1);
}
.hero-trust span {
    display:flex; align-items:center; gap:7px;
    font-size:.76rem; font-weight:500;
    color:rgba(255,255,255,.55); letter-spacing:.2px;
}
.hero-trust i { color:var(--cemento); font-size:.72rem; }


.btn {
    display:inline-flex; align-items:center; justify-content:center;
    padding:13px 28px; border-radius:6px;
    font-weight:700; font-size:.8rem; letter-spacing:.6px;
    text-transform:uppercase;
    transition:transform .25s ease, background .2s, box-shadow .25s;
    white-space:nowrap;
}
.btn:hover { transform:translateY(-2px); }
.btn-primary {
    background:var(--cemento); color:var(--ink);
    box-shadow:0 4px 20px rgba(168,168,154,.3);
}
.btn-primary:hover { background:#bdbdb0; box-shadow:0 8px 28px rgba(168,168,154,.4); }
.btn-outline {
    background:transparent;
    border:1.5px solid rgba(255,255,255,.35);
    color:rgba(255,255,255,.85);
}
.btn-outline:hover { border-color:rgba(255,255,255,.7); background:rgba(255,255,255,.07); }


.before-after-section { padding-bottom:88px; }

.before-after {
    position:relative; aspect-ratio:16/9; max-height:680px;
    border-radius:var(--radius-lg); overflow:hidden;
    cursor:col-resize; user-select:none;
    box-shadow:var(--shadow-lg);
}
.ba-blur {
    position:absolute; inset:-5%;
    background-size:cover; background-position:center;
    filter:blur(35px) brightness(.55) saturate(1.15);
    transform:scale(1.15);
    z-index:0;
}
.after-image  { position:absolute; inset:0; z-index:1; width:100%; height:100%; object-fit:contain; }
.before-wrapper { position:absolute; inset:0; z-index:2; clip-path:inset(0 50% 0 0); }
.before-image { position:absolute; inset:0; z-index:1; width:100%; height:100%; object-fit:contain; }
.slider-line {
    position:absolute; top:0; left:50%;
    width:1.5px; height:100%; background:rgba(255,255,255,.9);
    z-index:10; pointer-events:none;
}
.slider-handle {
    position:absolute; top:50%; left:50%;
    transform:translate(-50%,-50%);
    width:44px; height:44px; border-radius:50%;
    background:white; display:flex; align-items:center; justify-content:center;
    color:var(--ink); font-size:.9rem; z-index:20;
    box-shadow:var(--shadow); pointer-events:none;
}
.before-after:active .slider-handle { transform:translate(-50%,-50%) scale(1.06); }
.ba-label {
    position:absolute; top:16px; z-index:15;
    font-size:.62rem; font-weight:700; letter-spacing:2.5px;
    color:white; background:rgba(0,0,0,.4);
    padding:4px 10px; border-radius:4px;
    pointer-events:none; text-transform:uppercase;
}
.ba-label-before { left:16px; }
.ba-label-after  { right:16px; }


.services { padding:88px 0 0; overflow-x:hidden; overflow-y:visible; }

.services-header-row {
    display:flex; align-items:flex-end;
    justify-content:space-between; margin-bottom:40px;
    flex-wrap:wrap; gap:18px;
}
.services-nav { display:flex; gap:10px; flex-shrink:0; }
.services-nav button {
    width:40px; height:40px; border-radius:50%;
    border:1px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.08); color:rgba(255,255,255,.7);
    font-size:.9rem; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    transition:background .2s, border-color .2s, color .2s, transform .2s;
}
.services-nav button:hover {
    background:rgba(255,255,255,.18); border-color:rgba(255,255,255,.4);
    color:white; transform:scale(1.06);
}
.services-track-wrapper {
    width:100%; overflow:visible;
    padding:28px 0 64px; cursor:grab;
}
.services-track-wrapper:active { cursor:grabbing; }
.services-track { display:flex; gap:18px; will-change:transform; user-select:none; }

/* Card */
.service-card {
    flex:0 0 272px;
    background:var(--blanco); border-radius:var(--radius);
    overflow:hidden;
    border:1px solid rgba(255,255,255,.08);
    transform-origin:center center;
}
.service-card-img-photo {
    position:relative; width:100%; aspect-ratio:16/11; overflow:hidden;
    background:var(--hueso-alt);
}
.service-card-img-photo img {
    position:absolute; inset:0;
    width:100%; height:100%; object-fit:contain;
    transition:transform .4s ease, opacity 1.1s ease;
}
.service-card:hover .service-card-img-photo img { transform:scale(1.04); }
.service-card-img-photo::after {
    content:""; position:absolute; inset:0;
    background:linear-gradient(to bottom, transparent 40%, rgba(43,43,41,.35));
    z-index:1;
}

.service-card-img-photo .proj-dots {
    position:absolute; bottom:10px; left:50%; transform:translateX(-50%);
    display:flex; gap:5px; z-index:10;
}
.service-card-body { padding:20px 22px 24px; }
.service-card-body h3 {
    font-size:.9rem; font-weight:700; margin-bottom:7px;
    line-height:1.3; color:var(--ink); letter-spacing:.2px;
}
.service-card-body p { font-size:.82rem; color:var(--gris); line-height:1.55; }


.about-header { margin-bottom:44px; max-width:640px; }
.about-header h2 { margin-bottom:14px; }
.about-intro {
    font-size:1.05rem; color:var(--ink);
    line-height:1.65; font-weight:500; max-width:560px;
}

.about-grid {
    display:grid; grid-template-columns:1fr;
    gap:32px; align-items:stretch; margin-bottom:32px;
}
.about-image { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); }
.about-image img { width:100%; height:100%; min-height:400px; object-fit:cover; }

.about-content {
    background:white; border:1px solid var(--linea);
    border-radius:var(--radius-lg); padding:40px 36px;
    display:flex; flex-direction:column; justify-content:center;
}
.about-content p { margin-bottom:18px; font-size:.94rem; line-height:1.7; color:#555; }
.about-content p:last-child { margin-bottom:0; }

.about-pillars {
    display:grid; grid-template-columns:repeat(3,1fr); gap:16px;
}
.about-pillar {
    background:white; border:1px solid var(--linea);
    border-radius:var(--radius); padding:28px 24px;
    transition:transform .28s ease, box-shadow .28s ease;
}
.about-pillar:hover { transform:translateY(-4px); box-shadow:var(--shadow-sm); }
.about-pillar-icon {
    width:40px; height:40px; border-radius:10px;
    background:var(--hueso-alt);
    display:flex; align-items:center; justify-content:center;
    color:var(--cemento-dark); font-size:1rem; margin-bottom:14px;
}
.about-pillar h4 { font-size:.88rem; font-weight:700; color:var(--ink); margin-bottom:7px; }
.about-pillar p  { font-size:.8rem; color:var(--gris); line-height:1.6; margin:0; }


.process { padding:88px 0; }
.process-header { text-align:center; margin-bottom:64px; }
.process-header h2 { margin-bottom:0; }


.process-steps {
    display:flex; align-items:flex-start;
    position:relative; margin-bottom:72px;
}
.process-steps::before {
    content:""; position:absolute;
    top:20px;
    left:calc(12.5% + 12px);
    right:calc(12.5% + 12px);
    height:1px; background:var(--linea); z-index:0;
}

.process-col {
    flex:1; padding:0 20px;
    display:flex; flex-direction:column;
    align-items:center; text-align:center;
    position:relative; z-index:1;
}
.process-col-icon {
    width:42px; height:42px; border-radius:50%;
    background:var(--hueso-alt); border:1.5px solid var(--linea);
    display:flex; align-items:center; justify-content:center;
    margin-bottom:24px; flex-shrink:0;
    transition:background .25s, border-color .25s;
}
.process-col-icon i { font-size:1rem; color:var(--cemento-dark); display:block; line-height:1; }
.process-col:hover .process-col-icon { background:var(--ink); border-color:var(--ink); }
.process-col:hover .process-col-icon i { color:white; }
.process-col h3 { font-size:.88rem; font-weight:700; margin-bottom:8px; color:var(--ink); }
.process-col p  { font-size:.8rem; color:var(--gris); line-height:1.6; margin:0; }


.cta-coverage {
    display:inline-flex; align-items:center; gap:10px;
    margin-bottom:44px; padding:10px 20px;
    background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.12);
    border-radius:6px; font-size:.82rem;
    color:rgba(255,255,255,.6); letter-spacing:.2px;
}
.cta-coverage i { color:var(--cemento); font-size:.76rem; flex-shrink:0; }
.cta-coverage strong { color:rgba(255,255,255,.85); font-weight:600; }


.cta { text-align:center; padding:100px 0 88px; }
.cta h2 { color:white; }
.cta-intro {
    max-width:520px; margin:0 auto 32px;
    opacity:.65; font-size:.97rem; line-height:1.72;
}
.contact-form { max-width:600px; margin:0 auto; text-align:left; width:100%; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-group { display:flex; flex-direction:column; gap:7px; margin-bottom:14px; width:100%; }
.form-group label {
    font-size:.65rem; font-weight:700; letter-spacing:2px;
    color:#ffffff; text-transform:uppercase;
}
.form-group input,
.form-group textarea {
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    border-radius:8px; padding:13px 16px;
    color:white; font-family:inherit; font-size:.9rem;
    transition:border .22s, background .22s;
    outline:none; width:100%;
    -webkit-appearance:none; appearance:none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color:rgba(255,255,255,.22); }
.form-group input:focus,
.form-group textarea:focus { border-color:var(--cemento); background:rgba(255,255,255,.09); }
.form-group textarea { min-height:120px; resize:vertical; }
.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus,
.form-group textarea:-webkit-autofill {
    -webkit-text-fill-color: white;
    caret-color: white;
    -webkit-box-shadow: 0 0 0 1000px rgba(60,60,58,1) inset;
    box-shadow: 0 0 0 1000px rgba(60,60,58,1) inset;
    transition: background-color 9999s ease-in-out 0s;
}
.form-submit {
    width:100%; padding:15px; border-radius:6px; border:none;
    background:var(--cemento); color:#ffffff;
    font-family:inherit; font-size:.82rem; font-weight:700;
    letter-spacing:.8px; text-transform:uppercase;
    cursor:pointer; margin-top:6px;
    transition:background .22s, transform .22s;
}
.form-submit:hover:not(:disabled) { background:#bdbdb0; transform:translateY(-2px); }
.form-submit:disabled { opacity:.5; cursor:default; }
.form-msg { margin-top:12px; text-align:center; font-size:.84rem; border-radius:6px; padding:10px 14px; min-height:36px; }
.form-msg.ok    { background:rgba(100,200,120,.12); color:#7de09a; }
.form-msg.error { background:rgba(220,80,80,.12);   color:#f08080; }


.proj-dots {
    position:absolute; bottom:10px; left:50%; transform:translateX(-50%);
    display:flex; gap:5px; z-index:10;
}
.dot {
    width:5px; height:5px; border-radius:50%;
    background:rgba(255,255,255,.45);
    transition:background .3s, transform .3s;
}
.dot.active { background:white; transform:scale(1.3); }


.footer { padding:52px 0; text-align:center; }
.footer-logo { width:120px; margin:0 auto 18px; opacity:.7; }
.footer p { opacity:.4; font-size:.84rem; }
.footer-social { display:flex; justify-content:center; gap:20px; margin-top:20px; }
.footer-social a { font-size:1.1rem; opacity:.35; transition:opacity .2s; }
.footer-social a:hover { opacity:.8; }
.footer-credit {
    margin-top:28px; padding-top:20px;
    border-top:1px solid var(--linea);
    font-size:.68rem; letter-spacing:.8px;
    opacity:.35; color:var(--gris);
}
.footer-credit a { color:var(--gris); font-weight:700; letter-spacing:1.5px; }
.footer-credit a:hover { opacity:.7; }


.whatsapp-wrap {
    position:fixed; right:24px; bottom:24px;
    z-index:999; display:flex; align-items:center; gap:12px;
}
.whatsapp-text {
    display:flex; flex-direction:column; align-items:flex-end;
    background:white; padding:10px 16px; border-radius:12px;
    border:1px solid var(--linea); box-shadow:var(--shadow);
    transition:transform .22s ease, box-shadow .22s ease;
}
.whatsapp-text:hover { transform:translateY(-2px); box-shadow:var(--shadow-lg); }
.wa-text-title { font-size:.74rem; font-weight:700; color:var(--ink); line-height:1.3; }
.wa-text-sub   { font-size:.68rem; font-weight:600; color:#25D366; line-height:1.3; }
.whatsapp-btn {
    position:relative; width:60px; height:60px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    background:transparent; transition:transform .25s ease; flex-shrink:0;
}
.whatsapp-btn:hover { transform:scale(1.08); }
.wa-avatar { width:60px; height:60px; border-radius:50%; object-fit:cover; position:relative; z-index:2; box-shadow:var(--shadow); }
.wa-pulse {
    position:absolute; inset:0; border-radius:50%;
    border:2px solid rgba(37,211,102,.5);
    animation:waPulse 2.4s ease-out infinite; z-index:1;
}
.wa-pulse--2 { animation-delay:1.2s; border-color:rgba(37,211,102,.25); }
@keyframes waPulse { 0%{transform:scale(1);opacity:1} 100%{transform:scale(1.85);opacity:0} }


.about, .services, .before-after-section, .process, .cta {
    opacity:0; transform:translateY(32px);
    transition:opacity .7s ease, transform .7s ease;
}
.about.active, .services.active, .before-after-section.active,
.process.active, .cta.active {
    opacity:1; transform:translateY(0);
}


@media (prefers-reduced-motion:reduce) {
    *, *::before, *::after {
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
    }
}


@media (max-width:1024px) {
    section { padding:72px 0; }
    .about-grid { grid-template-columns:1fr; gap:24px; }
    .about-image img { min-height:300px; }
    .process-col { padding:0 14px; }
    .about-pillars { grid-template-columns:1fr 1fr; }
}


@media (max-width:860px) {
    section { padding:60px 0; }
    .hero { min-height:100svh; }
    .hero-grid { padding:44px 0; }
    .hero h1 { font-size:clamp(3rem,9vw,5rem); }

    .process-steps {
        display:grid; grid-template-columns:1fr 1fr;
        gap:0; position:relative;
    }
    .process-steps::before { display:none; }
    .process-col {
        padding:28px 16px; text-align:center; align-items:center;
        border-bottom:1px solid var(--linea);
    }
    .process-col:nth-child(odd) { border-right:1px solid var(--linea); }
    .process-col:nth-child(n+3) { border-bottom:none; }
    .guarantee-items { grid-template-columns:1fr; }
    .about-pillars { grid-template-columns:1fr 1fr; }
}


@media (max-width:768px) {
    section { padding:52px 0; }


    .nav-menu, .nav-cta { display:none; }
    .nav-hamburger { display:flex; }
    .nav-mobile-menu { display:block; }


    .hero { min-height:100svh; padding-bottom:52px; }
    .hero-grid { padding:32px 0; }
    .hero h1 { font-size:clamp(3rem,10vw,4.5rem); }
    .hero-actions { flex-direction:column; align-items:stretch; }
    .btn { width:100%; text-align:center; justify-content:center; }
    .hero-benefits { gap:8px; }
    .hero-benefits span { font-size:.7rem; }
    .hero-trust { gap:14px; }





    .about-grid { grid-template-columns:1fr; }
    .about-image img { min-height:240px; }
    .about-content { padding:24px 20px; }
    .about-pillars { grid-template-columns:1fr; gap:12px; }


    .service-card { flex:0 0 72vw; }




    .cta { padding:60px 0 52px; }
    .form-row { grid-template-columns:1fr; gap:0; }
    .contact-form { width:100%; max-width:100%; }
    .cta-coverage { flex-wrap:wrap; text-align:left; }


    .about, .services, .before-after-section, .process, .cta {
        transform:none; transition:opacity .4s ease;
    }


    .bp-canvas { display:none; }


    .about-pillar, .guarantee-item { transition:none; }
    .about-pillar:hover, .guarantee-item:hover { transform:none; box-shadow:none; }


    .whatsapp-wrap { right:16px; bottom:16px; }
    .whatsapp-text { display:none; }
    .whatsapp-btn { width:52px; height:52px; }
    .wa-avatar { width:52px; height:52px; }
}


@media (max-width:480px) {
    section { padding:44px 0; }
    .container { width:92%; }
    .hero h1 { font-size:clamp(2.6rem,10vw,3.8rem); }
    .section-number { display:none; }
    .service-card { flex:0 0 84vw; }

    .guarantee-item { padding:16px 14px; }
    .form-row { gap:0; }
}