@charset "UTF-8";

/* ============================================================
   MAZA Engenharia — LIGHT theme.
   ORANGE (logo #F9A11B) is the primary brand accent;
   GREEN is the secondary accent, reserved for data points
   and technical details. Dark surfaces appear only over
   photos (hero · tiles · banner).
   ============================================================ */

:root {
    /* surfaces */
    --bg: #ffffff;
    --bg-alt: #f7f5f0;
    --bg-dark: #191e1b;
    --bg-panel: #fbfaf6;

    /* ink */
    --ink: #1b211e;
    --ink-soft: #565f58;
    --muted: #8a9389;

    /* accents — orange is the brand accent */
    --orange: #ef8e00;         /* accent on light surfaces */
    --orange-bright: #f9a11b;  /* logo orange — buttons & over dark photos */
    --orange-ink: #c06f00;     /* text highlights / hover on light bg */
    --orange-soft: rgba(249, 161, 27, 0.1);

    /* secondary — green for data / technical details */
    --green: #2f5a47;
    --green-deep: #234539;
    --green-bright: #6fbf97;   /* green over dark photos (legible) */

    /* lines */
    --rule: #eae6dc;
    --rule-strong: #dcd6c9;

    /* on-dark */
    --on-dark: #f2f4f0;
    --on-dark-soft: #c9cfc6;

    /* depth */
    --shadow-sm: 0 1px 2px rgba(20, 26, 22, 0.05), 0 4px 12px -4px rgba(20, 26, 22, 0.08);
    --shadow-md: 0 2px 6px rgba(20, 26, 22, 0.06), 0 16px 36px -16px rgba(20, 26, 22, 0.22);
    --shadow-lg: 0 24px 60px -24px rgba(20, 26, 22, 0.35);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-pill: 999px;

    --display: "Sora", system-ui, sans-serif;
    --sans: "Inter", system-ui, sans-serif;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-snap: cubic-bezier(0.34, 1.4, 0.64, 1);
    --dur-fast: 0.2s;
    --dur-mid: 0.4s;
    --dur-slow: 0.75s;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}
body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 400;
    line-height: 1.65;
    font-size: 15px;
    letter-spacing: -0.006em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-synthesis: none;
    overflow-x: hidden;
}
img {
    max-width: 100%;
    display: block;
}
a {
    color: inherit;
}
::selection {
    background: var(--orange-bright);
    color: #1b1206;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 28px;
}

/* —————————————————————————— Header —————————————————————————— */
header {
    border-bottom: 1px solid var(--rule);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition:
        background var(--dur-mid) var(--ease-out),
        border-color var(--dur-mid) var(--ease-out),
        box-shadow var(--dur-mid) var(--ease-out);
}
header.is-scrolled {
    background: rgba(255, 255, 255, 0.97);
    border-bottom-color: var(--rule-strong);
    box-shadow: 0 12px 40px -28px rgba(20, 30, 24, 0.5);
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 13px 0;
    gap: 22px;
}
.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}
.brand-logo {
    display: block;
    height: 30px;
    width: auto;
    max-width: min(170px, 42vw);
    transition:
        transform var(--dur-mid) var(--ease-snap),
        opacity var(--dur-fast) ease;
}
.brand:hover .brand-logo,
.footer-brand:hover .brand-logo {
    transform: scale(1.04);
}
.brand:active .brand-logo,
.footer-brand:active .brand-logo {
    transform: scale(0.98);
}
.brand-logo--footer {
    height: 32px;
    max-width: 165px;
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 26px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.nav-links {
    display: flex;
    gap: 26px;
    list-style: none;
}
.nav-links a {
    color: var(--ink);
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
    transition: color var(--dur-fast) ease;
}
.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-mid) var(--ease-out);
}
.nav-links a:hover,
.nav-links a.is-active {
    color: var(--orange-ink);
}
.nav-links a:hover::after,
.nav-links a.is-active::after {
    transform: scaleX(1);
}

.lang-switcher {
    display: inline-flex;
    border: 1px solid var(--rule-strong);
    background: var(--bg);
    border-radius: var(--radius-pill);
    padding: 3px;
    gap: 2px;
}
.lang-btn {
    font-family: var(--sans);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 11px;
    border: none;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition:
        background var(--dur-mid) var(--ease-out),
        color var(--dur-fast) ease,
        transform var(--dur-fast) var(--ease-snap);
}
.lang-btn:hover {
    color: var(--ink);
    transform: translateY(-1px);
}
.lang-btn:active {
    transform: translateY(0) scale(0.96);
}
.lang-btn.active {
    background: var(--ink);
    color: #fff;
}

.nav-toggle {
    display: none;
    width: 38px;
    height: 36px;
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius-sm);
    background: var(--bg);
    cursor: pointer;
    position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 17px;
    height: 2px;
    background: var(--ink);
    transform: translateX(-50%);
    transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-fast);
}
.nav-toggle span {
    top: 50%;
    margin-top: -1px;
}
.nav-toggle span::before {
    top: -6px;
}
.nav-toggle span::after {
    top: 6px;
}
body.nav-open .nav-toggle span {
    background: transparent;
}
body.nav-open .nav-toggle span::before {
    transform: translateX(-50%) translateY(6px) rotate(45deg);
}
body.nav-open .nav-toggle span::after {
    transform: translateX(-50%) translateY(-6px) rotate(-45deg);
}

.lang-btn:focus-visible,
.cta:focus-visible,
.cta-ghost:focus-visible,
.nav-links a:focus-visible,
.brand:focus-visible,
.footer-brand:focus-visible,
.nav-toggle:focus-visible,
.tile-link:focus-visible,
.contact-block a:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 3px;
}

/* —————————————————————————— Hero slideshow —————————————————————————— */
.hero {
    position: relative;
    height: 92vh;
    min-height: 520px;
    max-height: 820px;
    overflow: hidden;
    background: var(--bg-dark);
    isolation: isolate;
}
.hero-slides {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 1.2s var(--ease-out),
        visibility 1.2s var(--ease-out);
}
.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
}
.hero-slide-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
}
.hero-slide.is-active .hero-slide-img {
    animation: kenburns 8s ease-out forwards;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
            180deg,
            rgba(18, 22, 20, 0.4) 0%,
            rgba(18, 22, 20, 0.2) 30%,
            rgba(18, 22, 20, 0.5) 70%,
            rgba(16, 20, 18, 0.92) 100%
        ),
        linear-gradient(
            90deg,
            rgba(16, 20, 18, 0.72) 0%,
            rgba(16, 20, 18, 0.1) 55%,
            transparent 100%
        );
    pointer-events: none;
}
.hero-inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: flex-end;
    padding-bottom: clamp(44px, 7vh, 88px);
}
.hero-inner .wrap {
    width: 100%;
}
.hero-eyebrow {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--orange-bright);
    display: inline-flex;
    align-items: center;
    margin-bottom: 20px;
}
.hero-eyebrow::before {
    content: "";
    width: 30px;
    height: 2px;
    border-radius: 2px;
    background: var(--orange-bright);
    margin-right: 12px;
}
.hero-captions {
    position: relative;
    min-height: clamp(84px, 13vw, 156px);
    margin-bottom: 18px;
}
.hero-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(27px, 4.4vw, 54px);
    line-height: 1.06;
    letter-spacing: -0.035em;
    color: #fff;
    max-width: 24ch;
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity 0.7s var(--ease-out),
        transform 0.7s var(--ease-out);
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.35);
    pointer-events: none;
}
.hero-caption.is-active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.hero-caption em {
    font-style: normal;
    color: var(--orange-bright);
}
.hero-sub {
    font-size: clamp(13.5px, 1.4vw, 16px);
    line-height: 1.55;
    color: var(--on-dark-soft);
    max-width: 50ch;
    margin-bottom: 28px;
}
.cta-row {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}
.cta {
    display: inline-block;
    padding: 14px 30px;
    background: var(--orange-bright);
    color: #1b1206;
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid var(--orange-bright);
    border-radius: var(--radius-pill);
    box-shadow: 0 8px 24px -10px rgba(249, 161, 27, 0.55);
    transition:
        background var(--dur-mid) var(--ease-out),
        border-color var(--dur-mid) var(--ease-out),
        color var(--dur-mid) ease,
        box-shadow var(--dur-mid) var(--ease-out),
        transform var(--dur-fast) var(--ease-snap);
}
.cta:hover {
    background: var(--green-deep);
    border-color: var(--green-deep);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 32px -12px rgba(35, 69, 57, 0.6);
}
.cta:active {
    transform: translateY(0);
}
.cta--ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.45);
    box-shadow: none;
    backdrop-filter: blur(4px);
}
.cta--ghost:hover {
    color: #14110a;
    background: #fff;
    border-color: #fff;
    box-shadow: 0 14px 32px -14px rgba(0, 0, 0, 0.5);
}

.hero-dots {
    position: absolute;
    z-index: 3;
    right: max(28px, calc((100vw - 1160px) / 2 + 28px));
    bottom: clamp(44px, 7vh, 88px);
    display: flex;
    gap: 10px;
}
.hero-dot {
    width: 30px;
    height: 4px;
    border: 0;
    padding: 0;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition:
        background var(--dur-fast) ease,
        width var(--dur-mid) var(--ease-out);
}
.hero-dot.is-active {
    background: var(--orange-bright);
    width: 44px;
}
.hero-dot:hover {
    background: rgba(255, 255, 255, 0.65);
}

/* —————————————————————————— Intro band —————————————————————————— */
.intro {
    background: var(--bg-alt);
    border-bottom: 1px solid var(--rule);
    padding: clamp(48px, 6.5vw, 86px) 0;
    text-align: center;
}
.intro-title {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(21px, 3.2vw, 37px);
    line-height: 1.18;
    letter-spacing: -0.03em;
    max-width: 24ch;
    margin: 0 auto;
    color: var(--ink);
}
.intro-title b {
    font-weight: 700;
    color: var(--orange-ink);
}
.intro-sub {
    margin: 22px auto 0;
    max-width: 60ch;
    font-size: 15px;
    line-height: 1.65;
    color: var(--ink-soft);
}

/* —————————————————————————— Section scaffolding —————————————————————————— */
.section {
    padding: clamp(54px, 7vw, 92px) 0;
    border-bottom: 1px solid var(--rule);
}
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.eyebrow {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    margin-bottom: 18px;
}
.eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    border-radius: 2px;
    background: var(--orange);
    margin-right: 12px;
    transition: width var(--dur-mid) var(--ease-out);
}
.eyebrow:hover::before {
    width: 40px;
}
.section-grid {
    display: grid;
    grid-template-columns: 176px 1fr;
    gap: 54px;
    align-items: start;
}
.section-label {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
    padding-top: 8px;
}
.section-label .num {
    display: block;
    font-family: var(--display);
    font-size: 12.5px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.02em;
    color: var(--green);
    margin-bottom: 7px;
}
.section-body h2 {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(25px, 3.4vw, 40px);
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    max-width: 24ch;
    color: var(--ink);
}
.section-body p {
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink-soft);
    max-width: 66ch;
    margin-bottom: 16px;
}
.section-body p:last-child {
    margin-bottom: 0;
}
.section--alt {
    background: var(--bg-alt);
}

/* —————————————————————————— Activity tiles —————————————————————————— */
.activities {
    background: var(--bg);
    padding: clamp(54px, 7vw, 92px) 0 clamp(58px, 7vw, 96px);
    border-bottom: 1px solid var(--rule);
}
.activities h2 {
    color: var(--ink);
}
.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 28px;
}
.tile {
    position: relative;
    overflow: hidden;
    min-height: 292px;
    display: flex;
    isolation: isolate;
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition:
        transform var(--dur-mid) var(--ease-out),
        box-shadow var(--dur-mid) var(--ease-out);
}
.tile:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.tile-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.9s var(--ease-out);
    z-index: 0;
}
.tile::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        180deg,
        rgba(18, 22, 20, 0.15) 0%,
        rgba(18, 22, 20, 0.4) 45%,
        rgba(14, 18, 16, 0.93) 100%
    );
    transition: background var(--dur-mid) var(--ease-out);
}
.tile:hover .tile-img {
    transform: scale(1.07);
}
.tile:hover::after {
    background: linear-gradient(
        180deg,
        rgba(18, 22, 20, 0.4) 0%,
        rgba(16, 20, 18, 0.72) 55%,
        rgba(12, 16, 14, 0.97) 100%
    );
}
.tile-body {
    position: relative;
    z-index: 2;
    margin-top: auto;
    padding: 22px 22px;
    width: 100%;
}
.tile-kicker {
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--orange-bright);
    display: block;
    margin-bottom: 9px;
}
.tile h3 {
    font-family: var(--display);
    font-weight: 600;
    font-size: 19px;
    line-height: 1.18;
    letter-spacing: -0.02em;
    color: #fff;
}
.tile h3 span {
    display: block;
    font-weight: 300;
    color: var(--on-dark-soft);
}
.tile-desc {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--dur-slow) var(--ease-out);
}
.tile:hover .tile-desc,
.tile:focus-within .tile-desc {
    grid-template-rows: 1fr;
}
.tile-desc-inner {
    overflow: hidden;
    min-height: 0;
}
.tile-desc p {
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--on-dark-soft);
    padding-top: 12px;
    max-width: 42ch;
}
.tile-link {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    margin-top: 15px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
    text-decoration: none;
    transition: color var(--dur-fast) ease, gap var(--dur-fast) ease;
}
.tile-link .plus {
    font-family: var(--display);
    font-weight: 300;
    font-size: 30px;
    line-height: 0.6;
    color: var(--orange-bright);
    transition: transform var(--dur-mid) var(--ease-snap);
}
.tile-link:hover {
    color: var(--orange-bright);
    gap: 15px;
}
.tile-link:hover .plus {
    transform: rotate(90deg);
}

/* —————————————————————————— Services accordion —————————————————————————— */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 14px;
}
.service {
    border-top: 1px solid var(--rule-strong);
    border-left: 2px solid transparent;
    transition:
        background var(--dur-mid) ease,
        border-color var(--dur-mid) ease,
        border-radius var(--dur-mid) ease;
}
.service:last-child {
    border-bottom: 1px solid var(--rule-strong);
}
.service:hover {
    background: rgba(249, 161, 27, 0.07);
    border-radius: var(--radius-sm);
}
.service.is-open {
    background: rgba(249, 161, 27, 0.09);
    border-left-color: var(--orange);
    border-radius: var(--radius-sm);
}
.service-trigger {
    width: 100%;
    background: transparent;
    border: 0;
    text-align: left;
    cursor: pointer;
    color: inherit;
    font: inherit;
    padding: 19px 20px 19px 0;
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 16px;
    transition: padding var(--dur-mid) var(--ease-out);
}
.service:hover .service-trigger,
.service.is-open .service-trigger {
    padding-left: 16px;
}
.service-num {
    font-family: var(--display);
    font-weight: 600;
    font-size: 12.5px;
    letter-spacing: 0.04em;
    color: var(--green);
}
.service h3 {
    font-family: var(--display);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: var(--ink);
    transition: color var(--dur-fast) ease;
}
.service:hover h3,
.service.is-open h3 {
    color: var(--orange-ink);
}
.service-toggle {
    position: relative;
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    color: var(--muted);
    transition:
        color var(--dur-fast) ease,
        transform var(--dur-mid) var(--ease-snap);
}
.service-toggle::before,
.service-toggle::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 13px;
    height: 2px;
    background: currentColor;
    transform: translate(-50%, -50%);
    transition: transform var(--dur-mid) var(--ease-out);
}
.service-toggle::after {
    transform: translate(-50%, -50%) rotate(90deg);
}
.service:hover .service-toggle,
.service.is-open .service-toggle {
    color: var(--orange);
}
.service.is-open .service-toggle::after {
    transform: translate(-50%, -50%) rotate(0deg);
}
.service.is-open .service-toggle {
    transform: rotate(180deg);
}
.service-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--dur-mid) var(--ease-out);
}
.service.is-open .service-panel {
    grid-template-rows: 1fr;
}
.service-panel-inner {
    overflow: hidden;
    min-height: 0;
}
.service ul {
    list-style: none;
    padding: 2px 22px 24px 64px;
    margin: 0;
    columns: 2;
    column-gap: 28px;
}
.service li {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--ink-soft);
    padding-left: 16px;
    position: relative;
    margin-bottom: 7px;
    break-inside: avoid;
}
.service li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--orange);
}
.service-trigger:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: -2px;
}

/* —————————————————————————— Values —————————————————————————— */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 34px 26px;
    margin-top: 20px;
}
.value {
    padding: 22px 20px;
    border-top: 2px solid var(--rule-strong);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    background: var(--bg-panel);
    transition:
        border-color var(--dur-mid) ease,
        transform var(--dur-mid) var(--ease-out),
        box-shadow var(--dur-mid) var(--ease-out),
        background var(--dur-mid) ease;
}
.value:hover {
    transform: translateY(-6px);
    border-top-color: var(--orange);
    background: #fff;
    box-shadow: var(--shadow-md);
}
.value h4 {
    font-family: var(--display);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 10px;
    line-height: 1.2;
    transition: color var(--dur-fast) ease;
}
.value:hover h4 {
    color: var(--orange-ink);
}
.value p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-soft);
}

/* —————————————————————————— Advantages —————————————————————————— */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    margin-top: 14px;
}
.advantage {
    padding: 30px 30px 30px 8px;
    border-top: 1px solid var(--rule-strong);
    transition: background var(--dur-mid) ease;
}
.advantage:hover {
    background: var(--orange-soft);
}
.advantage:nth-child(even) {
    padding-left: 30px;
    padding-right: 0;
    border-left: 1px solid var(--rule-strong);
}
.advantage:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--rule-strong);
}
.advantage-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(47, 90, 71, 0.1);
    color: var(--green);
    font-size: 13px;
    margin-bottom: 12px;
}
.advantage h3 {
    font-family: var(--display);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 10px;
    color: var(--ink);
    transition: color var(--dur-fast) ease;
}
.advantage:hover h3 {
    color: var(--orange-ink);
}
.advantage p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-soft);
    margin-bottom: 10px;
}
.advantage ul {
    list-style: none;
}
.advantage li {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--ink-soft);
    padding-left: 16px;
    position: relative;
    margin-bottom: 6px;
}
.advantage li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

/* —————————————————————————— Sectors —————————————————————————— */
.sectors-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 40px;
    margin-top: 6px;
}
.sectors-list li {
    font-size: 15.5px;
    line-height: 1.5;
    color: var(--ink-soft);
    padding-left: 18px;
    position: relative;
    transition:
        color var(--dur-fast) ease,
        transform var(--dur-mid) var(--ease-out);
}
.sectors-list li:hover {
    color: var(--ink);
    transform: translateX(6px);
}
.sectors-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 2px;
    border-radius: 2px;
    background: var(--orange);
    transition: width var(--dur-mid) var(--ease-out);
}
.sectors-list li:hover::before {
    width: 14px;
}

/* —————————————————————————— Project showcase —————————————————————————— */
.project {
    position: relative;
    background: var(--bg);
    border-bottom: 1px solid var(--rule);
}
.project-grid {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    align-items: stretch;
    min-height: 540px;
}
.project-media {
    position: relative;
    overflow: hidden;
    min-height: 320px;
}
.project-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease-out);
}
.project-media:hover img {
    transform: scale(1.05);
}
.project-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 2;
    background: var(--orange-bright);
    color: #1b1206;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.45);
}
.project-text {
    background: var(--bg-alt);
    padding: clamp(36px, 4.5vw, 60px) clamp(28px, 4.5vw, 58px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.project-text h2 {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(23px, 3vw, 36px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    max-width: 20ch;
    color: var(--ink);
}
.project-loc {
    font-size: 13px;
    letter-spacing: 0.02em;
    color: var(--green);
    font-weight: 600;
    margin-bottom: 20px;
}
.project-desc {
    font-size: 15px;
    line-height: 1.65;
    color: var(--ink-soft);
    max-width: 54ch;
}
.project-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 28px;
    border-top: 1px solid var(--rule-strong);
    padding-top: 24px;
}
.project-stat .n {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(20px, 2.4vw, 28px);
    letter-spacing: -0.03em;
    color: var(--green);
    line-height: 1;
}
.project-stat .l {
    display: block;
    margin-top: 7px;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    line-height: 1.35;
}
.project-specs {
    margin-top: 26px;
    border-top: 1px solid var(--rule-strong);
    padding-top: 24px;
}
.project-specs-title {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 15px;
}
.spec-row {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 16px;
    padding: 9px 0;
    border-bottom: 1px solid var(--rule);
    font-size: 13.5px;
    line-height: 1.45;
}
.spec-row:last-child {
    border-bottom: 0;
}
.spec-row dt {
    color: var(--ink-soft);
}
.spec-row dd {
    color: var(--ink);
    font-weight: 600;
}
.spec-row dd b {
    color: var(--green);
    font-weight: 700;
}

/* —————————————————————————— Banner —————————————————————————— */
.banner {
    position: relative;
    width: 100%;
    min-height: 58vh;
    overflow: hidden;
    border-bottom: 1px solid var(--rule);
    background: var(--bg-dark);
    isolation: isolate;
}
.banner-bg {
    position: absolute;
    inset: 0;
    background-image: url("../public/photos/soldadura-quadro.jpg");
    background-size: cover;
    background-position: center;
    z-index: 0;
    will-change: transform;
}
.banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(18, 22, 20, 0.72) 0%,
        rgba(18, 22, 20, 0.5) 40%,
        rgba(18, 22, 20, 0.5) 60%,
        rgba(16, 20, 18, 0.92) 100%
    );
    z-index: 1;
}
.banner-content {
    position: relative;
    z-index: 2;
    min-height: 58vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    padding: 44px 28px;
    text-align: center;
}
.banner-top {
    display: flex;
    align-items: center;
    justify-content: center;
}
.banner-top .eyebrow {
    color: var(--orange-bright);
    margin: 0;
}
.banner-top .eyebrow::before {
    background: var(--orange-bright);
}
.banner-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}
.banner-tagline {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(23px, 3.6vw, 42px);
    line-height: 1.1;
    letter-spacing: -0.035em;
    color: #fff;
    max-width: 22ch;
}
.banner-tagline em {
    font-style: normal;
    font-weight: 700;
    color: var(--orange-bright);
}
.banner-sub {
    font-size: 15px;
    line-height: 1.55;
    color: var(--on-dark-soft);
    max-width: 56ch;
}
.banner-rule {
    width: 2px;
    height: 48px;
    background: linear-gradient(180deg, transparent, var(--orange-bright), transparent);
    margin: 10px auto 0;
}

/* —————————————————————————— Commitment split —————————————————————————— */
.studio {
    border-bottom: 1px solid var(--rule);
}
.studio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 412px;
}
.studio-visual {
    position: relative;
    background: var(--bg-dark);
    overflow: hidden;
}
.studio-visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease-out);
}
.studio-visual:hover img {
    transform: scale(1.05);
}
.studio-text {
    background: var(--bg-alt);
    padding: clamp(44px, 5vw, 72px) clamp(28px, 5vw, 56px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.studio-text .eyebrow {
    color: var(--muted);
    margin-bottom: 22px;
}
.studio-text h2 {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(23px, 3vw, 34px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 22px;
    max-width: 22ch;
    color: var(--ink);
}
.studio-text p {
    font-size: 15.5px;
    line-height: 1.65;
    color: var(--ink-soft);
    max-width: 48ch;
}

/* —————————————————————————— Contact —————————————————————————— */
.contact {
    padding: clamp(60px, 8vw, 108px) 0;
    border-bottom: 1px solid var(--rule);
    background: var(--bg);
}
.contact-head {
    display: flex;
    align-items: center;
    gap: clamp(18px, 4vw, 44px);
    flex-wrap: wrap;
}
.contact-head h2 {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(32px, 5.4vw, 62px);
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: var(--ink);
}
#logo-maza {
    height: 42px;
    width: auto;
}
.contact-info {
    display: grid;
    grid-template-columns: 176px 1fr;
    gap: 54px;
    align-items: start;
    padding-top: 44px;
}
.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: 15px;
    font-family: var(--display);
    font-weight: 500;
    font-size: 15.5px;
    color: var(--ink);
}
.contact-phone svg {
    fill: var(--green);
    width: 19px;
    height: 19px;
    flex-shrink: 0;
}
.contact-block {
    margin-bottom: 24px;
    transition: transform var(--dur-mid) var(--ease-out);
}
.contact-block:hover {
    transform: translateX(8px);
}
.contact-block-label {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 7px;
}
.contact-block a,
.contact-block p {
    font-family: var(--display);
    font-weight: 500;
    font-size: 18px;
    letter-spacing: -0.01em;
    color: var(--ink);
    text-decoration: none;
    line-height: 1.4;
    border-bottom: 1px solid transparent;
    transition:
        border-color var(--dur-fast) ease,
        color var(--dur-fast) ease;
    display: inline-block;
}
.contact-block:hover a,
.contact-block:hover p {
    color: var(--orange-ink);
}
.contact-block a:hover {
    border-bottom-color: var(--orange);
}

/* —————————————————————————— Footer —————————————————————————— */
footer {
    padding: 48px 0 40px;
    background: var(--bg-alt);
}
.footer-line {
    width: 100%;
    height: 1px;
    background: var(--rule-strong);
    margin-bottom: 32px;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}
.footer-brand {
    display: inline-flex;
    text-decoration: none;
}
.footer-meta {
    font-size: 12.5px;
    color: var(--muted);
    letter-spacing: 0.02em;
    line-height: 1.7;
}
.footer-meta strong {
    color: var(--ink-soft);
    font-weight: 600;
}

/* —————————————————————————— Scroll reveal —————————————————————————— */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity var(--dur-slow) var(--ease-out),
        transform var(--dur-slow) var(--ease-out);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity var(--dur-slow) var(--ease-out),
        transform var(--dur-slow) var(--ease-out);
}
.reveal-stagger.is-visible > * {
    opacity: 1;
    transform: translateY(0);
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.3s; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 0.35s; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 0.4s; }
.reveal-stagger.is-visible > *:nth-child(9) { transition-delay: 0.45s; }
.reveal-stagger.is-visible > *:nth-child(10) { transition-delay: 0.5s; }

@keyframes kenburns {
    from { transform: scale(1.02); }
    to { transform: scale(1.12); }
}

@media (prefers-reduced-motion: no-preference) {
    .banner-bg {
        animation: kenburns 20s ease-in-out alternate infinite;
    }
}
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-stagger > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .hero-slide.is-active .hero-slide-img,
    .banner-bg {
        animation: none;
    }
}

/* —————————————————————————— Responsive —————————————————————————— */
@media (max-width: 1024px) {
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .project-grid {
        grid-template-columns: 1fr;
    }
    .project-media {
        min-height: 400px;
    }
}

@media (max-width: 860px) {
    .nav-toggle {
        display: block;
        order: 3;
    }
    .nav-links {
        position: fixed;
        inset: 0 0 0 auto;
        width: min(300px, 84vw);
        flex-direction: column;
        gap: 4px;
        background: var(--bg);
        border-left: 1px solid var(--rule);
        padding: 88px 28px 36px;
        transform: translateX(100%);
        transition: transform var(--dur-mid) var(--ease-out);
        z-index: 40;
        box-shadow: -30px 0 60px -40px rgba(20, 30, 24, 0.4);
    }
    body.nav-open .nav-links {
        transform: translateX(0);
    }
    .nav-links a {
        font-size: 15px;
        padding: 13px 0;
        width: 100%;
        border-bottom: 1px solid var(--rule);
    }
    .nav-links a::after {
        display: none;
    }
    .nav-right {
        gap: 12px;
    }
    .section-grid,
    .contact-info {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .section-label {
        padding-top: 0;
    }
    .values-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px 24px;
    }
    .studio-grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .studio-visual {
        min-height: 280px;
    }
    .project-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .wrap {
        padding: 0 20px;
    }
    .hero {
        height: 88vh;
        min-height: 500px;
    }
    .hero-dots {
        right: 20px;
        bottom: 24px;
    }
    .activities-grid {
        grid-template-columns: 1fr;
    }
    .tile {
        min-height: 270px;
    }
    .tile-desc {
        grid-template-rows: 1fr;
    }
    .values-grid {
        grid-template-columns: 1fr;
    }
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    .advantage,
    .advantage:nth-child(even) {
        padding: 28px 0;
        border-left: none;
    }
    .advantage:nth-last-child(-n + 2) {
        border-bottom: none;
    }
    .advantage:last-child {
        border-bottom: 1px solid var(--rule-strong);
    }
    .sectors-list {
        grid-template-columns: 1fr;
    }
    .service ul {
        columns: 1;
        padding: 2px 16px 22px 56px;
    }
    .contact-info {
        gap: 28px;
    }
    .project-stats {
        grid-template-columns: 1fr 1fr;
    }
    .spec-row {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}