/* ==============================
   VARIABLES
================================= */

:root {
    --color-primary: #c88a3d;
    --color-primary-dark: #a96d27;
    --color-dark: #111111;
    --color-dark-soft: #1b1b1b;
    --color-text: #3f3f3f;
    --color-muted: #777777;
    --color-light: #f5f3ef;
    --color-white: #ffffff;
    --color-border: rgba(17, 17, 17, 0.12);

    --font-heading: "Montserrat", sans-serif;
    --font-body: "Manrope", sans-serif;

    --container-width: 1200px;
    --header-height: 84px;

    --radius-small: 10px;
    --radius-medium: 18px;
    --radius-large: 28px;

    --shadow-soft: 0 20px 50px rgba(0, 0, 0, 0.08);
    --transition: 0.35s ease;
}


/* ==============================
   RESET
================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

address {
    font-style: normal;
}


/* ==============================
   GENERAL
================================= */

.container {
    width: min(100% - 40px, var(--container-width));
    margin-inline: auto;
}

.section {
    padding: 120px 0;
}

.section-label {
    margin-bottom: 16px;
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.section-title {
    max-width: 760px;
    margin-bottom: 24px;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.section-description {
    max-width: 520px;
    margin-bottom: 0;
    color: var(--color-muted);
    font-size: 1.05rem;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 64px;
}


/* ==============================
   BUTTONS
================================= */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 28px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 700;
    transition:
        color var(--transition),
        background-color var(--transition),
        border-color var(--transition),
        transform var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button--primary {
    color: var(--color-white);
    background-color: var(--color-primary);
}

.button--primary:hover {
    background-color: var(--color-primary-dark);
}

.button--secondary {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.45);
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.button--secondary:hover {
    background-color: rgba(255, 255, 255, 0.18);
}

.button--dark {
    color: var(--color-white);
    background-color: var(--color-dark);
}

.button--dark:hover {
    background-color: var(--color-primary);
}

.button--light {
    color: var(--color-dark);
    background-color: var(--color-white);
}

.button--light:hover {
    color: var(--color-white);
    background-color: var(--color-primary);
}

.button--header {
    min-height: 44px;
    padding: 0 22px;
    color: var(--color-dark);
    background-color: var(--color-white);
}

.button--header:hover {
    color: var(--color-white);
    background-color: var(--color-primary);
}

.button--full {
    width: 100%;
}


/* ==============================
   SCROLL PROGRESS
================================= */

.scroll-progress {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 2000;
    height: 3px;
    background-color: transparent;
}

.scroll-progress__bar {
    width: 0;
    height: 100%;
    background-color: var(--color-primary);
}


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

.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    width: 100%;
    height: var(--header-height);
    color: var(--color-white);
    transition:
        background-color var(--transition),
        color var(--transition),
        box-shadow var(--transition),
        height var(--transition);
}

.header.is-scrolled {
    height: 72px;
    color: var(--color-dark);
    background-color: rgba(255, 255, 255, 0.94);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(16px);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: inline-flex;
    align-items: baseline;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.logo__secondary {
    color: var(--color-primary);
}

.navigation__list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.navigation__link {
    position: relative;
    font-size: 0.88rem;
    font-weight: 600;
}

.navigation__link::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition);
}

.navigation__link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.navigation__link.is-active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.menu-button {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
}

.menu-button span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background-color: currentColor;
    transition: var(--transition);
}

.menu-button.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-button.is-active span:nth-child(2) {
    opacity: 0;
}

.menu-button.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    display: none;
}


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

.hero {
    position: relative;
    display: flex;
    min-height: 100vh;
    align-items: center;
    overflow: hidden;
    color: var(--color-white);
}

.hero__background,
.hero__overlay {
    position: absolute;
    inset: 0;
}

.hero__background img {
    width: 100%;
    height: 115%;
    object-fit: cover;
}

.hero__overlay {
    background:
        linear-gradient(
            90deg,
            rgba(0, 0, 0, 0.8) 0%,
            rgba(0, 0, 0, 0.52) 48%,
            rgba(0, 0, 0, 0.18) 100%
        );
}

.hero__container {
    position: relative;
    z-index: 2;
    padding-top: var(--header-height);
}

.hero__content {
    max-width: 820px;
}

.hero__eyebrow {
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero__title {
    margin-bottom: 28px;
    font-family: var(--font-heading);
    font-size: clamp(3.4rem, 8vw, 7rem);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.06em;
}

.hero__title span {
    display: block;
    color: var(--color-primary);
}

.hero__description {
    max-width: 620px;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.scroll-indicator {
    position: absolute;
    bottom: 34px;
    left: 50%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transform: translateX(-50%);
}

.scroll-indicator__line {
    width: 1px;
    height: 46px;
    margin-top: 12px;
    background: linear-gradient(
        to bottom,
        var(--color-primary),
        transparent
    );
    animation: scrollLine 1.8s infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}


/* ==============================
   ABOUT
================================= */

.about {
    background-color: var(--color-light);
}

.about__container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 90px;
}

.about__text {
    max-width: 560px;
    margin-bottom: 32px;
    color: var(--color-muted);
    font-size: 1.08rem;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--color-dark);
    font-weight: 700;
}

.text-link span {
    transition: transform var(--transition);
}

.text-link:hover span {
    transform: translateX(6px);
}

.about__media {
    position: relative;
}

.image-wrapper {
    overflow: hidden;
    min-height: 600px;
    border-radius: var(--radius-large);
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    min-height: 600px;
    object-fit: cover;
}

.about__badge {
    position: absolute;
    right: -30px;
    bottom: 40px;
    display: flex;
    width: 180px;
    min-height: 180px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-white);
    background-color: var(--color-primary);
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.about__badge strong {
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.about__badge span {
    font-size: 0.88rem;
}


/* ==============================
   SERVICES
================================= */

.services {
    background-color: var(--color-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    min-height: 330px;
    padding: 38px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background-color: var(--color-white);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background-color var(--transition),
        color var(--transition);
}

.service-card::before {
    content: "";
    position: absolute;
    right: -80px;
    bottom: -80px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background-color: rgba(200, 138, 61, 0.1);
    transition: transform 0.5s ease;
}

.service-card:hover {
    color: var(--color-white);
    background-color: var(--color-dark);
    box-shadow: var(--shadow-soft);
    transform: translateY(-8px);
}

.service-card:hover::before {
    transform: scale(2.2);
}

.service-card__number {
    position: absolute;
    top: 30px;
    right: 30px;
    color: rgba(120, 120, 120, 0.5);
    font-family: var(--font-heading);
    font-size: 0.85rem;
}

.service-card__icon {
    display: grid;
    width: 52px;
    height: 52px;
    margin-bottom: 54px;
    place-items: center;
    border-radius: 50%;
    color: var(--color-white);
    background-color: var(--color-primary);
    font-size: 1.2rem;
}

.service-card h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 16px;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 1.55rem;
    transition: color var(--transition);
}

.service-card:hover h3 {
    color: var(--color-white);
}

.service-card p {
    position: relative;
    z-index: 1;
    max-width: 440px;
    margin-bottom: 24px;
    color: var(--color-muted);
    transition: color var(--transition);
}

.service-card:hover p {
    color: rgba(255, 255, 255, 0.72);
}

.service-card__link {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.service-card__link span {
    transition: transform var(--transition);
}

.service-card__link:hover span {
    transform: translate(4px, -4px);
}


/* ==============================
   FEATURED PROJECT
================================= */

.featured-project {
    color: var(--color-white);
    background-color: var(--color-dark);
}

.featured-project__container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 80px;
}

.featured-project__media {
    min-height: 650px;
    overflow: hidden;
    border-radius: var(--radius-large);
}

.featured-project__media img {
    width: 100%;
    height: 650px;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.featured-project__media:hover img {
    transform: scale(1.04);
}

.featured-project .section-title {
    color: var(--color-white);
}

.featured-project__content > p:not(.section-label) {
    margin-bottom: 34px;
    color: rgba(255, 255, 255, 0.68);
}

.project-details {
    margin-bottom: 36px;
}

.project-details div {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.project-details dt {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.82rem;
    text-transform: uppercase;
}

.project-details dd {
    margin: 0;
    color: var(--color-white);
}


/* ==============================
   PROJECTS
================================= */

.projects {
    background-color: var(--color-light);
}

.project-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 42px;
}

.project-filter {
    padding: 10px 20px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    color: var(--color-dark);
    background-color: transparent;
    transition: var(--transition);
}

.project-filter:hover,
.project-filter.is-active {
    color: var(--color-white);
    border-color: var(--color-dark);
    background-color: var(--color-dark);
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.project-card:first-child {
    grid-column: span 2;
}

.project-card {
    transition:
        opacity var(--transition),
        transform var(--transition);
}

.project-card.is-hidden {
    display: none;
}

.project-card__image {
    height: 430px;
    overflow: hidden;
    border-radius: var(--radius-medium);
}

.project-card:first-child .project-card__image {
    height: 620px;
}

.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.project-card__link:hover img {
    transform: scale(1.05);
}

.project-card__content {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    padding-top: 20px;
}

.project-card__content p {
    margin-bottom: 4px;
    color: var(--color-primary);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.project-card__content h3 {
    margin-bottom: 0;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.project-card__content > span {
    font-size: 1.5rem;
    transition: transform var(--transition);
}

.project-card__link:hover .project-card__content > span {
    transform: translate(5px, -5px);
}


/* ==============================
   PROCESS
================================= */

.process {
    background-color: var(--color-white);
}

.process__container {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 100px;
}

.process__heading {
    position: sticky;
    top: 130px;
    align-self: start;
}

.process__list {
    border-top: 1px solid var(--color-border);
}

.process-step {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 30px;
    padding: 42px 0;
    border-bottom: 1px solid var(--color-border);
}

.process-step__number {
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
}

.process-step h3 {
    margin-bottom: 10px;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.process-step p {
    max-width: 540px;
    margin-bottom: 0;
    color: var(--color-muted);
}


/* ==============================
   STATS
================================= */

.stats {
    padding: 80px 0;
    color: var(--color-white);
    background-color: var(--color-primary);
}

.stats__container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.stat {
    padding: 20px 40px;
    text-align: center;
}

.stat + .stat {
    border-left: 1px solid rgba(255, 255, 255, 0.25);
}

.stat__number {
    display: block;
    margin-bottom: 8px;
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1;
}

.stat span {
    color: rgba(255, 255, 255, 0.8);
}


/* ==============================
   CTA
================================= */

.cta {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    color: var(--color-white);
}

.cta__background,
.cta__overlay {
    position: absolute;
    inset: 0;
}

.cta__background img {
    width: 100%;
    height: 115%;
    object-fit: cover;
}

.cta__overlay {
    background-color: rgba(0, 0, 0, 0.64);
}

.cta__container {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 380px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.cta h2 {
    max-width: 820px;
    margin-bottom: 20px;
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.cta p:not(.section-label) {
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.1rem;
}


/* ==============================
   CONTACT
================================= */

.contact {
    background-color: var(--color-light);
}

.contact__container {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 90px;
}

.contact__description {
    max-width: 480px;
    margin-bottom: 42px;
    color: var(--color-muted);
}

.contact__details {
    display: grid;
    gap: 24px;
}

.contact__details a,
.contact__details p {
    display: flex;
    flex-direction: column;
    margin: 0;
    color: var(--color-dark);
    font-weight: 700;
}

.contact__details span {
    margin-bottom: 4px;
    color: var(--color-muted);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-form {
    padding: 44px;
    border-radius: var(--radius-large);
    background-color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-dark);
    font-size: 0.88rem;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
    outline: none;
    color: var(--color-dark);
    background-color: transparent;
    transition: border-color var(--transition);
}

.form-group input,
.form-group select {
    height: 50px;
}

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
}

.form-group input.is-invalid,
.form-group select.is-invalid,
.form-group textarea.is-invalid {
    border-color: #c74343;
}

.form-error {
    display: block;
    min-height: 18px;
    margin-top: 6px;
    color: #c74343;
    font-size: 0.75rem;
}

.form-status {
    margin-top: 18px;
    margin-bottom: 0;
    text-align: center;
}


/* ==============================
   FOOTER
================================= */

.footer {
    padding: 80px 0 28px;
    color: rgba(255, 255, 255, 0.72);
    background-color: var(--color-dark);
}

.footer__container {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: 70px;
    padding-bottom: 70px;
}

.logo--footer {
    margin-bottom: 20px;
    color: var(--color-white);
}

.footer__main p {
    max-width: 340px;
}

.footer h2 {
    margin-bottom: 22px;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.95rem;
}

.footer ul {
    display: grid;
    gap: 12px;
}

.footer a {
    transition: color var(--transition);
}

.footer a:hover {
    color: var(--color-primary);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.84rem;
}

.footer__bottom p {
    margin: 0;
}


/* ==============================
   WHATSAPP
================================= */

.whatsapp-button {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 900;
    display: flex;
    min-width: 128px;
    height: 50px;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    border-radius: 999px;
    color: var(--color-white);
    background-color: #25d366;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    font-size: 0.86rem;
    font-weight: 700;
    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.whatsapp-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.24);
}


/* ==============================
   REVEAL ANIMATIONS
================================= */

.reveal,
.reveal-image {
    opacity: 0;
    transition:
        opacity 0.9s ease,
        transform 0.9s ease;
}

.reveal {
    transform: translateY(45px);
}

.reveal-image {
    transform: translateY(50px) scale(0.98);
}

.reveal.is-visible,
.reveal-image.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ==============================
   QUALITY POLICY MODAL
================================= */

.quality-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: grid;
    place-items: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.35s ease,
        visibility 0.35s ease;
}

.quality-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.quality-modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(8px);
}

.quality-modal__content {
    position: relative;
    z-index: 1;
    width: min(100%, 780px);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    border-radius: var(--radius-large);
    background-color: var(--color-white);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.3);
    transform: translateY(30px) scale(0.97);
    transition: transform 0.4s ease;
}

.quality-modal.is-open .quality-modal__content {
    transform: translateY(0) scale(1);
}

.quality-modal__close {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 2;
    display: grid;
    width: 42px;
    height: 42px;
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 50%;
    color: var(--color-dark);
    background-color: rgba(255, 255, 255, 0.9);
    font-size: 1.8rem;
    line-height: 1;
    transition:
        color var(--transition),
        background-color var(--transition),
        transform var(--transition);
}

.quality-modal__close:hover {
    color: var(--color-white);
    background-color: var(--color-primary);
    transform: rotate(90deg);
}

.quality-modal__header {
    position: relative;
    padding: 54px 54px 34px;
    color: var(--color-white);
    background:
        linear-gradient(
            135deg,
            var(--color-dark),
            var(--color-dark-soft)
        );
}

.quality-modal__header::after {
    content: "";
    position: absolute;
    right: 40px;
    bottom: 0;
    width: 170px;
    height: 5px;
    background-color: var(--color-primary);
}

.quality-modal__header .section-label {
    margin-bottom: 10px;
}

.quality-modal__header h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.quality-modal__version {
    display: inline-block;
    margin-bottom: 24px;
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.quality-modal__body {
    padding: 40px 54px;
}

.quality-modal__body > p {
    color: var(--color-text);
}

.quality-modal__list {
    display: grid;
    gap: 18px;
    margin: 26px 0 38px;
}

.quality-modal__list li {
    position: relative;
    padding-left: 30px;
    color: var(--color-text);
}

.quality-modal__list li::before {
    content: "✓";
    position: absolute;
    top: 1px;
    left: 0;
    display: grid;
    width: 20px;
    height: 20px;
    place-items: center;
    border-radius: 50%;
    color: var(--color-white);
    background-color: var(--color-primary);
    font-size: 0.7rem;
    font-weight: 700;
}

.quality-modal__approval {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    padding: 24px;
    border-radius: var(--radius-medium);
    background-color: var(--color-light);
}

.quality-modal__approval div {
    display: flex;
    flex-direction: column;
}

.quality-modal__approval span {
    margin-bottom: 5px;
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.quality-modal__approval strong {
    color: var(--color-dark);
}

.quality-modal__footer {
    display: flex;
    justify-content: flex-end;
    padding: 0 54px 42px;
}


/* ==============================
   QUALITY POLICY BUTTON
================================= */

.quality-policy-button {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 900;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    color: var(--color-white);
    background-color: var(--color-dark);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    font-size: 0.8rem;
    font-weight: 700;
    transition:
        color var(--transition),
        background-color var(--transition),
        transform var(--transition);
}

.quality-policy-button:hover {
    color: var(--color-white);
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

body.quality-modal-open {
    overflow: hidden;
}

/* ==============================
   RESPONSIVE
================================= */

@media (max-width: 1024px) {
    .navigation,
    .button--header {
        display: none;
    }

    .menu-button {
        display: block;
    }

    .mobile-menu {
        position: fixed;
        inset: var(--header-height) 0 0;
        display: block;
        padding: 50px 20px;
        color: var(--color-dark);
        background-color: var(--color-white);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-15px);
        transition:
            opacity var(--transition),
            visibility var(--transition),
            transform var(--transition);
    }

    .header.is-scrolled .mobile-menu {
        top: 72px;
    }

    .mobile-menu.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .mobile-menu__list {
        display: grid;
        gap: 26px;
    }

    .mobile-menu__list a {
        font-family: var(--font-heading);
        font-size: 1.6rem;
        font-weight: 700;
    }

    .about__container,
    .featured-project__container,
    .contact__container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about__badge {
        right: 20px;
    }

    .featured-project__media {
        min-height: 520px;
    }

    .featured-project__media img {
        height: 520px;
    }

    .process__container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .process__heading {
        position: static;
    }
}


@media (max-width: 768px) {
    :root {
        --header-height: 72px;
    }

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

    .section {
        padding: 84px 0;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 44px;
    }

    .hero {
        min-height: 780px;
    }

    .hero__overlay {
        background: rgba(0, 0, 0, 0.64);
    }

    .hero__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .hero__actions .button {
        width: 100%;
    }

    .scroll-indicator {
        display: none;
    }

    .about__container {
        gap: 45px;
    }

    .image-wrapper,
    .image-wrapper img {
        min-height: 440px;
    }

    .about__badge {
        right: 16px;
        bottom: 20px;
        width: 140px;
        min-height: 140px;
    }

    .services__grid,
    .projects__grid,
    .stats__container {
        grid-template-columns: 1fr;
    }

    .project-card:first-child {
        grid-column: auto;
    }

    .project-card__image,
    .project-card:first-child .project-card__image {
        height: 390px;
    }

    .service-card {
        min-height: auto;
    }

    .stats__container {
        gap: 0;
    }

    .stat + .stat {
        border-top: 1px solid rgba(255, 255, 255, 0.25);
        border-left: 0;
    }

    .process-step {
        grid-template-columns: 56px 1fr;
        gap: 18px;
    }

    .contact-form {
        padding: 28px 22px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer__container {
        grid-template-columns: 1fr;
        gap: 42px;
        padding-bottom: 48px;
    }

    .footer__bottom {
        align-items: flex-start;
        flex-direction: column;
    }

        .quality-modal {
        padding: 12px;
    }

    .quality-modal__content {
        max-height: calc(100vh - 24px);
        border-radius: var(--radius-medium);
    }

    .quality-modal__header {
        padding: 46px 24px 28px;
    }

    .quality-modal__body {
        padding: 30px 24px;
    }

    .quality-modal__approval {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .quality-modal__footer {
        padding: 0 24px 28px;
    }

    .quality-modal__footer .button {
        width: 100%;
    }

    .quality-policy-button {
        bottom: 82px;
        left: 16px;
        min-height: 42px;
        padding: 0 15px;
        font-size: 0.72rem;
    }

    .whatsapp-button {
        right: 16px;
        bottom: 16px;
        min-width: 54px;
        width: 54px;
        padding: 0;
        border-radius: 50%;
    }

    .whatsapp-button span {
        font-size: 0;
    }

    .whatsapp-button span::after {
        content: "WA";
        font-size: 0.76rem;
    }
}


@media (max-width: 480px) {
    .hero__title {
        font-size: 3.1rem;
    }

    .section-title {
        font-size: 2.4rem;
    }

    .service-card {
        padding: 28px 24px;
    }

    .project-card__image,
    .project-card:first-child .project-card__image {
        height: 320px;
    }

    .featured-project__media {
        min-height: 400px;
    }

    .featured-project__media img {
        height: 400px;
    }

    .cta {
        min-height: 560px;
    }

    .cta h2 {
        font-size: 3rem;
    }
}


/* ==============================
   REDUCED MOTION
================================= */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal,
    .reveal-image {
        opacity: 1;
        transform: none;
    }
}