:root {
    --bg: #0f0b07;
    --bg-soft: #17100b;
    --wood: #b9783a;
    --wood-dark: #6b3f20;
    --cream: #f5eadb;
    --muted: #b8aa9b;
    --white: #fffaf2;
    --line: rgba(255, 250, 242, .14);
    --glass: rgba(255, 250, 242, .08);
    --shadow: 0 30px 80px rgba(0, 0, 0, .38);
}

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

html {
    scroll-behavior: smooth
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--white);
    overflow-x: hidden;
}

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

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

.container {
    width: min(1180px, 92%);
    margin: auto
}

.section {
    padding: 120px 0;
    position: relative
}

.loader {
    position: fixed;
    inset: 0;
    background: #090603;
    z-index: 9999;
    display: grid;
    place-items: center;
    transition: opacity .7s ease, visibility .7s ease;
}

.loader.hide {
    opacity: 0;
    visibility: hidden
}

.loader-mark {
    width: 82px;
    height: 82px;
    border: 1px solid var(--line);
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-family: 'Playfair Display', serif;
    font-size: 1.7rem;
    color: var(--cream);
    animation: pulse 1.4s infinite alternate;
}

@keyframes pulse {
    to {
        transform: scale(1.08);
        box-shadow: 0 0 60px rgba(185, 120, 58, .28)
    }
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 22px 5vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: .35s ease;
}

.site-header.scrolled {
    padding: 14px 5vw;
    background: rgba(15, 11, 7, .76);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -.03em
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--cream), var(--wood));
    color: #120b05;
    font-family: 'Playfair Display', serif;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: .92rem;
    color: var(--cream)
}

.main-nav a {
    position: relative;
    opacity: .88
}

.main-nav a:hover {
    opacity: 1;
    color: #fff
}

.nav-cta {
    padding: 12px 18px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--glass);
}

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    width: 44px;
    height: 44px;
    position: relative;
    z-index: 1002
}

.nav-toggle span {
    position: absolute;
    left: 8px;
    width: 28px;
    height: 2px;
    background: var(--cream);
    transition: .3s
}

.nav-toggle span:first-child {
    top: 16px
}

.nav-toggle span:last-child {
    top: 26px
}

.nav-toggle.active span:first-child {
    transform: rotate(45deg);
    top: 22px
}

.nav-toggle.active span:last-child {
    transform: rotate(-45deg);
    top: 22px
}

.hero {
    min-height: 100vh;
    position: relative;
    display: grid;
    place-items: end center;
    overflow: hidden;
    padding: 130px 5vw 70px;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 11, 7, .1), rgba(15, 11, 7, .42) 45%, #0f0b07 94%);
    z-index: 2;
}

.hero-panels {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: 1fr 1.05fr 1fr;
    gap: 14px;
    padding: 14px;
    z-index: 1;
}

.hero-panel {
    overflow: hidden;
    border-radius: 0 0 34px 34px;
    transform: translateY(-110%);
    animation: dropPanel 1.35s cubic-bezier(.18, .86, .21, 1) forwards;
}

.panel-center {
    border-radius: 34px 34px 0 0;
    transform: translateY(110%);
    animation: risePanel 1.35s cubic-bezier(.18, .86, .21, 1) forwards .12s;
}

.panel-right {
    animation-delay: .24s
}

.panel-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: saturate(.9) contrast(1.05)
}

.image-one{
    background-image:
        linear-gradient(
            135deg,
            rgba(35,20,10,.18),
            rgba(0,0,0,.2)
        ),
        url('../img/hero/hero-left.png');
}

.image-two{
    background-image:
        linear-gradient(
            135deg,
            rgba(35,20,10,.1),
            rgba(0,0,0,.25)
        ),
        url('../img/hero/hero-center.png');
}

.image-three{
    background-image:
        linear-gradient(
            135deg,
            rgba(35,20,10,.2),
            rgba(0,0,0,.2)
        ),
        url('../img/hero/hero-right.png');
}

@keyframes dropPanel {
    to {
        transform: translateY(0)
    }
}

@keyframes risePanel {
    to {
        transform: translateY(0)
    }
}

.hero-logo {
    position: absolute;
    top: 42%;
    left: 50%;
    transform: translate(-50%, -50%) scale(.6);
    width: 138px;
    height: 138px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    z-index: 4;
    background: rgba(255, 250, 242, .12);
    backdrop-filter: blur(22px);
    border: 1px solid rgba(255, 250, 242, .32);
    box-shadow: var(--shadow);
    opacity: 0;
    animation: logoIn 1s ease forwards 1.15s;
}

.hero-logo span {
    font-family: 'Playfair Display', serif;
    font-size: 2.9rem;
    color: var(--cream)
}

@keyframes logoIn {
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1)
    }
}

.hero-content {
    position: relative;
    z-index: 5;
    width: min(980px, 100%);
    text-align: center;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--wood);
    font-size: .78rem;
    font-weight: 800;
    margin-bottom: 18px
}

h1,
h2,
h3 {
    letter-spacing: -.055em;
    line-height: 1.02
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 7.4rem)
}

h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.4rem, 5vw, 5.1rem)
}

h3 {
    font-size: 1.45rem
}

.hero-text {
    max-width: 720px;
    margin: 26px auto 0;
    color: var(--cream);
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: .88
}

.hero-actions {
    margin-top: 34px;
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 800;
    transition: .3s ease
}

.btn-primary {
    background: linear-gradient(135deg, var(--cream), var(--wood));
    color: #120b05;
    box-shadow: 0 16px 40px rgba(185, 120, 58, .28)
}

.btn-primary:hover {
    transform: translateY(-3px)
}

.btn-ghost {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .06);
    backdrop-filter: blur(12px)
}

.reveal-up {
    opacity: 0;
    transform: translateY(26px);
    animation: up .8s ease forwards 1.35s
}

.delay-1 {
    animation-delay: 1.5s
}

.delay-2 {
    animation-delay: 1.65s
}

.delay-3 {
    animation-delay: 1.8s
}

@keyframes up {
    to {
        opacity: 1;
        transform: none
    }
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start
}

.intro-text {
    color: var(--muted);
    line-height: 1.85;
    font-size: 1.05rem;
    display: grid;
    gap: 18px
}

.section-head {
    max-width: 790px;
    margin-bottom: 52px
}

.section-head.center {
    text-align: center;
    margin-inline: auto
}

.work-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    grid-template-rows: 330px 330px;
    gap: 22px
}

.work-card {
    position: relative;
    overflow: hidden;
    border-radius: 34px;
    background: var(--bg-soft);
    box-shadow: var(--shadow);
    isolation: isolate
}

.work-card.large {
    grid-row: span 2
}

.work-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform .8s ease
}

.work-card:hover .work-img {
    transform: scale(1.08)
}

.wood-a {
    background-image: linear-gradient(rgba(0, 0, 0, .05), rgba(0, 0, 0, .4)), url('https://images.unsplash.com/photo-1581858726788-75bc0f6a952d?auto=format&fit=crop&w=1200&q=80')
}

.wood-b {
    background-image: linear-gradient(rgba(0, 0, 0, .05), rgba(0, 0, 0, .45)), url('https://images.unsplash.com/photo-1594026112284-02bb6f3352fe?auto=format&fit=crop&w=1200&q=80')
}

.wood-c {
    background-image: linear-gradient(rgba(0, 0, 0, .05), rgba(0, 0, 0, .45)), url('https://images.unsplash.com/photo-1618220179428-22790b461013?auto=format&fit=crop&w=1200&q=80')
}

.work-info {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    padding: 22px;
    border: 1px solid var(--line);
    background: rgba(15, 11, 7, .48);
    backdrop-filter: blur(18px);
    border-radius: 24px
}

.work-info span {
    color: var(--wood);
    font-size: .78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .14em
}

.work-info h3 {
    margin-top: 8px
}

.services-section {
    background: linear-gradient(180deg, #0f0b07, #17100b)
}

.services-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 70px;
    align-items: start
}

.services-sticky {
    position: sticky;
    top: 120px
}

.services-sticky p {
    color: var(--muted);
    line-height: 1.8;
    margin-top: 22px
}

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

.service-item {
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: rgba(255, 250, 242, .055);
    transition: .35s ease
}

.service-item:hover {
    transform: translateX(12px);
    background: rgba(255, 250, 242, .09)
}

.service-item span,
.process-card span {
    color: var(--wood);
    font-weight: 900;
    letter-spacing: .12em
}

.service-item h3 {
    margin: 14px 0 10px
}

.service-item p,
.process-card p,
.detail-copy p {
    color: var(--muted);
    line-height: 1.75
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center
}

.detail-visual {
    position: relative;
    min-height: 560px
}

.detail-img {
    position: absolute;
    inset: 40px;
    border-radius: 42px;
    background: linear-gradient(rgba(0, 0, 0, .04), rgba(0, 0, 0, .38)), url('https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow)
}

.floating-card {
    position: absolute;
    z-index: 2;
    padding: 16px 20px;
    border-radius: 18px;
    background: rgba(255, 250, 242, .12);
    border: 1px solid var(--line);
    backdrop-filter: blur(16px);
    font-weight: 800
}

.card-one {
    top: 18px;
    left: 0
}

.card-two {
    bottom: 26px;
    right: 0
}

.check-list {
    list-style: none;
    margin-top: 24px;
    display: grid;
    gap: 14px
}

.check-list li {
    padding-left: 30px;
    position: relative;
    color: var(--cream)
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--wood);
    font-weight: 900
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 50px
}

.process-card {
    padding: 30px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 250, 242, .09), rgba(255, 250, 242, .04));
    border: 1px solid var(--line);
    min-height: 230px
}

.process-card h3 {
    margin: 34px 0 12px
}

.cta-section {
    padding: 120px 0
}

.cta-box {
    text-align: center;
    padding: 80px 30px;
    border-radius: 42px;
    background: radial-gradient(circle at top, var(--wood-dark), transparent 50%), linear-gradient(135deg, rgba(255, 250, 242, .1), rgba(255, 250, 242, .035));
    border: 1px solid var(--line)
}

.cta-box p {
    max-width: 650px;
    margin: 20px auto 32px;
    color: var(--cream);
    line-height: 1.8
}

.footer {
    padding: 32px 0;
    border-top: 1px solid var(--line);
    color: var(--muted)
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 20px
}

.footer a {
    color: var(--cream)
}

.reveal {
    opacity: 0;
    transform: translateY(42px);
    transition: opacity .8s ease, transform .8s ease
}

.reveal.visible {
    opacity: 1;
    transform: none
}

.reveal.delay-1 {
    transition-delay: .12s
}

.reveal.delay-2 {
    transition-delay: .22s
}

.reveal.delay-3 {
    transition-delay: .32s
}

/* =========================
   LOGO HEADER
========================= */

.brand{
    display:flex;
    align-items:center;
}

.brand-logo{
    height:52px;
    width:auto;
    object-fit:contain;
}

/* =========================
   LOADER LOGO
========================= */

.loader-logo{
    width:180px;
    height:auto;
    object-fit:contain;

    animation:pulseLogo 1.5s ease-in-out infinite alternate;
}

@keyframes pulseLogo{

    from{
        transform:scale(.95);
        opacity:.8;
    }

    to{
        transform:scale(1.05);
        opacity:1;
    }

}

/* =========================
   HERO LOGO
========================= */

.hero-logo{

    position:absolute;
    top:42%;
    left:50%;

    transform:translate(-50%,-50%);

    width:340px;
    z-index:10;

    background:none;
    border:none;
    box-shadow:none;
    backdrop-filter:none;

    animation:logoIn 1s ease forwards 1.15s;

    opacity:0;
}

.hero-logo img{
    width:100%;
    height:auto;
    object-fit:contain;
}

@keyframes logoIn{

    from{
        opacity:0;
        transform:translate(-50%,-50%) scale(.7);
    }

    to{
        opacity:1;
        transform:translate(-50%,-50%) scale(1);
    }

}

/* =========================
   TRABAJOS REALES
========================= */

.works-slider{
    margin-top:60px;
    overflow:hidden;
    border-radius:36px;
    width:100%;
}

.works-track{

    display:flex;
    gap:24px;

    width:max-content;

    animation:scrollWorks 120s linear infinite;
}

.works-track img{

    width:650px;
    height:460px;

    object-fit:cover;

    border-radius:32px;

    flex-shrink:0;

    box-shadow:
        0 25px 70px rgba(0,0,0,.35);

    transition:.4s ease;
}

.works-track:hover{
    animation-play-state:paused;
}

.works-track img:hover{
    transform:scale(1.03);
}

@keyframes scrollWorks{

    from{
        transform:translateX(0);
    }

    to{
        transform:translateX(-50%);
    }

}

.section-head{
    max-width:1200px;
    margin:0 auto 60px;
    text-align:center;
}

.section-head h2{
    max-width:1100px;
    margin:0 auto;
}

/* =========================
   SERVICIOS NUEVO
========================= */

.services-section{
    background:transparent;
}

.services-cards{

    display:grid;
    grid-template-columns:repeat(4,1fr);

    gap:28px;

    margin-top:70px;
}

.service-card{

    position:relative;

    height:340px;

    overflow:hidden;

    border-radius:28px;

    cursor:pointer;

    background:#111;

    box-shadow:
    0 20px 60px rgba(0,0,0,.35);

    transition:.45s ease;
}

.service-card img{

    width:100%;
    height:100%;

    object-fit:cover;

    transition:transform .8s ease;
}

.service-card::before{

    content:"";

    position:absolute;
    inset:0;

    background:
    linear-gradient(
    180deg,
    rgba(0,0,0,.05),
    rgba(0,0,0,.65));

    z-index:1;
}

.service-overlay{

    position:absolute;

    left:20px;
    right:20px;
    bottom:20px;

    z-index:2;

    padding:20px;

    border-radius:20px;

    backdrop-filter:blur(12px);

    background:
    rgba(15,11,7,.45);

    border:1px solid rgba(255,255,255,.12);
}

.service-overlay h3{

    color:#fff;

    font-size:1.4rem;

    line-height:1.2;

    text-align:center;
}

.service-card:hover{

    transform:translateY(-10px);
}

.service-card:hover img{

    transform:scale(1.12);
}

.service-card:hover .service-overlay{

    background:
    rgba(185,120,58,.18);

    border-color:
    rgba(185,120,58,.4);
}

/* =========================
   MODAL SERVICIOS
========================= */

.service-modal{

    position:fixed;
    inset:0;

    display:flex;
    align-items:center;
    justify-content:center;

    background:rgba(0,0,0,.75);

    backdrop-filter:blur(12px);

    opacity:0;
    visibility:hidden;

    transition:.35s ease;

    z-index:99999;
}

.service-modal.active{

    opacity:1;
    visibility:visible;
}

.service-modal-box{

    width:min(700px,90%);

    padding:40px;

    border-radius:32px;

    background:
    linear-gradient(
        135deg,
        rgba(255,255,255,.08),
        rgba(255,255,255,.03)
    );

    backdrop-filter:blur(25px);

    border:1px solid rgba(255,255,255,.12);

    box-shadow:
        0 30px 80px rgba(0,0,0,.45);

    position:relative;

    transform:translateY(30px);

    transition:.35s ease;
}

.service-modal.active .service-modal-box{

    transform:translateY(0);
}

.service-modal-box h3{

    font-size:2rem;

    margin-bottom:18px;

    color:#fff;
}

.service-modal-box p{

    color:#d8d8d8;

    line-height:1.9;

    font-size:1.05rem;
}

.service-close{

    position:absolute;

    top:18px;
    right:18px;

    width:42px;
    height:42px;

    border:none;

    border-radius:50%;

    cursor:pointer;

    background:rgba(255,255,255,.08);

    color:#fff;

    font-size:1rem;

    transition:.3s ease;
}

.service-close:hover{

    background:rgba(185,120,58,.25);
    transform:rotate(90deg);
}


/* =========================
   GOOGLE MAPS
========================= */

.map-frame{

    position:absolute;

    inset:40px;

    overflow:hidden;

    border-radius:42px;

    box-shadow:var(--shadow);

    border:1px solid rgba(255,255,255,.08);
}

.map-frame iframe{

    width:100%;
    height:100%;

    border:none;
}

.contact-form{

    max-width:850px;
    margin:40px auto 0;

    text-align:left;
}

.form-grid{

    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

.form-group{

    display:flex;
    flex-direction:column;
    gap:10px;

    margin-bottom:20px;
}

.form-group label{

    font-weight:600;
    color:var(--cream);
}

.form-group input,
.form-group textarea{

    width:100%;

    padding:16px 18px;

    border-radius:16px;

    border:1px solid rgba(255,255,255,.12);

    background:rgba(255,255,255,.05);

    color:#fff;

    outline:none;

    font-family:inherit;
}

.form-group textarea{

    resize:none;
}

.contact-info{

    margin:30px 0;

    display:grid;
    grid-template-columns:1fr 1fr;

    gap:20px;
}

.contact-info div{

    padding:18px;

    border-radius:18px;

    background:rgba(255,255,255,.05);

    border:1px solid rgba(255,255,255,.08);

    display:flex;
    flex-direction:column;
    gap:8px;
}

.contact-info strong{

    color:var(--cream);
}

.contact-info span{

    color:var(--muted);
}

#btnWhatsapp{

    width:100%;
    margin-top:10px;
}

@media(max-width:900px) {
    .section {
        padding: 82px 0
    }

    .site-header {
        padding: 16px 5vw
    }

    .brand span:last-child {
        display: none
    }

    .nav-toggle {
        display: block
    }

    .main-nav {
        position: fixed;
        inset: 0;
        background: rgba(15, 11, 7, .96);
        backdrop-filter: blur(22px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        transform: translateX(100%);
        transition: .35s ease;
        font-size: 1.2rem;
        z-index: 1001
    }

    .main-nav.active {
        transform: translateX(0)
    }

    .hero {
        min-height: 100svh;
        padding: 120px 5vw 54px
    }

    .hero-panels {
        grid-template-columns: 1fr;
        gap: 8px
    }

    .hero-panel {
        border-radius: 24px;
        height: 33.33svh
    }

    .panel-center {
        border-radius: 24px
    }

    .hero-logo {
        width: 94px;
        height: 94px;
        top: 37%
    }

    .hero-logo span {
        font-size: 2rem
    }

    h1 {
        font-size: clamp(2.65rem, 15vw, 4.9rem)
    }

    h2 {
        font-size: clamp(2rem, 10vw, 3.2rem)
    }

    .hero-text {
        font-size: .98rem
    }

    .hero-actions {
        flex-direction: column
    }

    .btn {
        width: 100%
    }

    .intro-grid,
    .services-grid,
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 38px
    }

    .services-sticky {
        position: relative;
        top: auto
    }

    .work-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto
    }

    .work-card,
    .work-card.large {
        height: 390px;
        grid-row: auto
    }

    .process-grid {
        grid-template-columns: 1fr
    }

    .detail-visual {
        min-height: 430px
    }

    .detail-img {
        inset: 28px 0
    }

    .floating-card {
        font-size: .8rem
    }

    .footer-content {
        flex-direction: column;
        text-align: center
    }

    .service-item:hover {
        transform: none
    }

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

    .service-card{
        height:280px;
    }

        .map-frame{
        inset:20px 0;
    }

        .form-grid,
    .contact-info{

        grid-template-columns:1fr;
    }

}