:root {
    --font-heading: "Cormorant Garamond", serif;
    --font-body: "Manrope", sans-serif;
    --color-bg: #f9f6f0;
    --color-paper: #fffdf9;
    --color-card: #ffffff;
    --color-text: #201913;
    --color-text-soft: #70645a;
    --color-border: rgba(40, 30, 20, 0.12);
    --color-overlay: rgba(16, 12, 10, 0.36);
    --color-accent: #a27a52;
    --container: 1180px;
    --header-height: 90px;
    --radius: 18px;
    --transition: 0.28s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
}

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

a {
    color: inherit;
}

.container {
    width: min(100% - 44px, var(--container));
    margin: 0 auto;
}

section {
    padding: clamp(90px, 11vw, 136px) 0;
}

section[id] {
    scroll-margin-top: calc(var(--header-height) + 16px);
}

.eyebrow {
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--color-accent);
}

h1,
h2,
h3 {
    font-family: var(--font-heading);
    line-height: 1.05;
}

h2 {
    font-size: clamp(2.2rem, 5vw, 4rem);
}

.section-head {
    display: grid;
    gap: 8px;
    margin-bottom: clamp(30px, 4.2vw, 54px);
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 clamp(18px, 4vw, 52px);
    background: rgba(255, 253, 249, 0.92);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(8px);
    z-index: 30;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: clamp(1.28rem, 2.5vw, 1.65rem);
}

nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 18px;
}

nav a {
    text-decoration: none;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--color-text-soft);
    transition: color var(--transition);
}

nav a:hover {
    color: var(--color-text);
}

.hero {
    min-height: 108vh;
    padding-top: calc(var(--header-height) + clamp(56px, 9vw, 96px));
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(to right, rgba(15, 11, 9, 0.48), rgba(15, 11, 9, 0.12)),
        url("imagenes/optimized/hero-1280.jpg") center / cover no-repeat;
}

.hero-content {
    position: relative;
    color: #f8f3ee;
    display: grid;
    gap: clamp(12px, 2.6vw, 22px);
    max-width: 760px;
}

.hero h1 {
    font-size: clamp(2.8rem, 7.2vw, 5.6rem);
    max-width: 10.5ch;
}

.hero-text {
    max-width: 48ch;
    font-size: clamp(1.02rem, 2vw, 1.2rem);
    color: rgba(248, 243, 238, 0.9);
}

.btn {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    border: 1px solid rgba(248, 243, 238, 0.7);
    background: rgba(16, 12, 10, 0.3);
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    font-size: 0.76rem;
    border-radius: 999px;
    transition: transform var(--transition), background var(--transition);
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    background: rgba(16, 12, 10, 0.48);
}

.nosotros {
    background: linear-gradient(180deg, #fdfaf5 0%, #f8f3eb 100%);
}

.nosotros-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(24px, 4vw, 56px);
    align-items: center;
}

.nosotros-img {
    width: 100%;
    height: clamp(300px, 48vw, 560px);
    object-fit: cover;
    border-radius: var(--radius);
}

.nosotros-copy {
    display: grid;
    gap: 18px;
    color: var(--color-text-soft);
    font-size: 1.03rem;
    max-width: 44ch;
}

.servicios {
    background: var(--color-paper);
}

.grid-servicios {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 24px);
}

.card-servicio {
    background: var(--color-card);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.card-servicio:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 34px rgba(25, 16, 10, 0.12);
}

.servicio-img {
    width: 100%;
    height: 236px;
    object-fit: cover;
}

.servicio-img-asesoria {
    object-position: center 36%;
}

.card-servicio h3 {
    font-size: clamp(1.5rem, 2vw, 1.8rem);
    padding: 18px 20px 8px;
}

.card-servicio p {
    color: var(--color-text-soft);
    padding: 0 20px 22px;
}

.proyectos {
    background: #f6efe6;
}

.grid-proyectos {
    display: grid;
    grid-template-columns: 1.45fr 0.95fr;
    gap: clamp(16px, 2vw, 24px);
}

.project-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.project-feature {
    grid-row: span 2;
}

.project-card img {
    width: 100%;
    height: clamp(280px, 36vw, 480px);
    object-fit: cover;
}

.project-feature img {
    height: 100%;
    min-height: 620px;
}

.project-meta {
    padding: 18px 20px 22px;
}

.project-meta h3 {
    font-size: clamp(1.4rem, 2vw, 1.8rem);
    margin-bottom: 6px;
}

.project-meta p {
    color: var(--color-text-soft);
    font-size: 0.95rem;
}

.contacto {
    background: linear-gradient(180deg, #fffdf9 0%, #f8f2e9 100%);
}

.contacto-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: clamp(18px, 3vw, 38px);
    align-items: stretch;
}

.contacto-img {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
    border-radius: var(--radius);
}

form {
    background: linear-gradient(180deg, #fffdfa 0%, #fffcf7 100%);
    border: 1px solid rgba(41, 30, 19, 0.1);
    border-radius: var(--radius);
    padding: clamp(22px, 3.2vw, 40px);
    display: grid;
    gap: 14px;
    box-shadow: 0 18px 42px rgba(41, 30, 19, 0.08);
}

form input,
form textarea {
    width: 100%;
    border: 1px solid rgba(41, 30, 19, 0.16);
    background: #fffefc;
    border-radius: 6px;
    padding: 14px 12px;
    font: inherit;
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

form input::placeholder,
form textarea::placeholder {
    color: #a08f80;
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: #b38a61;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(179, 138, 97, 0.16);
}

form textarea {
    min-height: 170px;
    resize: vertical;
}

form .btn {
    justify-self: start;
    margin-top: 6px;
    background: #2a1f16;
    border-color: #2a1f16;
    color: #fff8f0;
}

form .btn:hover {
    background: #3a2b1f;
    border-color: #3a2b1f;
}

footer {
    padding: 22px 20px 28px;
    text-align: center;
    background: #efe5d7;
    color: #66584a;
    font-size: 0.86rem;
    letter-spacing: 0.03em;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.section-head,
.project-card,
.card-servicio {
    animation: fadeUp 0.7s ease both;
}

.project-card:nth-child(2),
.card-servicio:nth-child(2) {
    animation-delay: 0.08s;
}

.project-card:nth-child(3),
.card-servicio:nth-child(3) {
    animation-delay: 0.14s;
}

@media (max-width: 900px) {
    .hero {
        background-image: linear-gradient(to right, rgba(15, 11, 9, 0.6), rgba(15, 11, 9, 0.25)),
            url("imagenes/optimized/hero-800.jpg");
    }

    .site-header {
        height: auto;
        padding-top: 12px;
        padding-bottom: 12px;
        gap: 14px;
    }

    .hero {
        min-height: 92vh;
    }

    .nosotros-grid,
    .grid-servicios,
    .grid-proyectos,
    .contacto-grid {
        grid-template-columns: 1fr;
    }

    .project-feature {
        grid-row: auto;
    }

    .project-feature img {
        min-height: 0;
        height: clamp(250px, 52vw, 380px);
    }

    section[id] {
        scroll-margin-top: 116px;
    }
}

@media (max-width: 700px) {
    .container {
        width: min(100% - 28px, var(--container));
    }

    .site-header {
        justify-content: center;
        text-align: center;
    }

    nav {
        justify-content: center;
        gap: 10px;
    }

    nav a {
        font-size: 0.72rem;
    }

    .brand-logo {
        width: 42px;
        height: 42px;
    }

    .hero {
        text-align: left;
        min-height: 86vh;
    }
}