/* ==========================================================================
   Leão Construtora — layout v2
   Paleta da marca mantida: grafite #1A2025 + laranja #E87031 (acento único).
   O verde fica restrito às ações de WhatsApp.
   ========================================================================== */

:root {
    /* Cores */
    --bg-base: #1A2025;
    --bg-deep: #14191D;
    --bg-surface: #20272D;
    --bg-elevated: #262E35;
    --bg-light: #FFFFFF;
    --bg-warm: #F7F4F1;

    --border-dark: #2C343B;
    --border-dark-strong: #3A434B;
    --border-light: #ECE7E2;
    --border-light-strong: #D9D2CB;

    --accent: #E87031;
    --accent-hover: #F07E41;
    --accent-press: #D4612A;
    --accent-subtle: rgba(232, 112, 49, .12);
    --accent-yellow: #FFE895;

    --whatsapp: #07AF69;
    --whatsapp-hover: #08C477;

    --text-on-dark: #FFFFFF;
    --text-on-dark-2: #B9BEC2;
    --text-on-dark-3: #8C8F91;
    --text-primary: #23292E;
    --text-secondary: #5F6367;
    --text-tertiary: #8A8F93;

    --danger: #D64545;

    /* Tipografia */
    --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: "Inter Tight", "Inter", -apple-system, sans-serif;

    --text-xs: 12px;
    --text-sm: 14px;
    --text-base: 16px;
    --text-lg: 18px;
    --text-xl: 20px;
    --text-2xl: 24px;
    --text-3xl: 32px;
    --text-4xl: clamp(32px, 4vw, 46px);
    --text-5xl: clamp(38px, 5.4vw, 66px);

    --tracking-tight: -0.03em;
    --tracking-wide: 0.12em;

    /* Espaço */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-section: clamp(80px, 10vw, 128px);

    /* Forma */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-full: 999px;
    --container: 1217px;
    --header-h: 80px;

    /* Movimento */
    --ease-out: cubic-bezier(.16, 1, .3, 1);
    --ease-in-out: cubic-bezier(.65, 0, .35, 1);
    --dur-fast: 150ms;
    --dur-base: 250ms;
    --dur-slow: 600ms;
}

/* --- Base ---------------------------------------------------------------- */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
    overflow: hidden;
}

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

img {
    height: auto;
}

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

h1, h2, h3, h4, p, dl, dd, figure {
    margin: 0;
}

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

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

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

::selection {
    background: var(--accent);
    color: #fff;
}

.container {
    width: 100%;
    max-width: calc(var(--container) + 2 * var(--space-6));
    margin: 0 auto;
    padding-inline: var(--space-6);
}

.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-4);
    z-index: 100;
    padding: var(--space-3) var(--space-4);
    background: var(--accent);
    color: #fff;
    font-weight: 600;
}

.skip-link:focus {
    top: var(--space-4);
}

/* --- Tipografia comum ---------------------------------------------------- */

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: 600;
    line-height: 1;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--accent);
}

.eyebrow::before {
    content: "";
    width: 18px;
    height: 1px;
    background: currentColor;
}

.eyebrow-pill {
    padding: var(--space-2) var(--space-3);
    background: var(--accent-subtle);
    border: 1px solid rgba(232, 112, 49, .3);
    border-radius: var(--radius-full);
}

.eyebrow-pill::before,
.eyebrow-light::before {
    display: none;
}

.eyebrow-light {
    color: var(--accent-yellow);
}

.section-title {
    margin-top: var(--space-4);
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: var(--tracking-tight);
    color: var(--text-primary);
    text-wrap: balance;
}

.section-title em,
.hero-title em,
.cta-title em {
    font-style: normal;
    color: var(--accent);
}

.section-title-light {
    color: var(--text-on-dark);
}

.section-lead {
    max-width: 52ch;
    font-size: var(--text-lg);
    line-height: 1.6;
    color: var(--text-secondary);
}

.section-lead-dark {
    color: var(--text-on-dark-2);
}

.section-head {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: end;
    gap: var(--space-10);
    margin-bottom: var(--space-16);
}

.section-head .section-lead {
    justify-self: end;
}

/* --- Botões -------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 48px;
    padding-inline: var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
}

.btn:active {
    transform: scale(.98);
}

.btn .icon-arrow-right {
    transition: transform var(--dur-fast) var(--ease-out);
}

.btn:hover .icon-arrow-right {
    transform: translateX(3px);
}

.btn-sm {
    height: 42px;
    padding-inline: var(--space-5);
}

.btn-lg {
    height: 56px;
    padding-inline: var(--space-8);
    font-size: var(--text-base);
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: #fff;
}

.btn-whatsapp:hover {
    background: var(--whatsapp-hover);
}

.btn-ghost {
    background: transparent;
    border-color: var(--border-dark-strong);
    color: var(--text-on-dark);
}

.btn-ghost:hover {
    background: var(--bg-elevated);
    border-color: var(--text-on-dark-3);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent);
}

.link-arrow .icon {
    transition: transform var(--dur-fast) var(--ease-out);
}

.link-arrow:hover .icon {
    transform: translateX(3px);
}

/* --- Header -------------------------------------------------------------- */

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 40;
    border-bottom: 1px solid transparent;
    transition: background-color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled,
.site-header.is-open {
    background: rgba(26, 32, 37, .88);
    border-bottom-color: var(--border-dark);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    height: var(--header-h);
}

.header-logo {
    flex: 0 0 auto;
    width: 150px;
}

.main-nav {
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
}

.main-nav ul {
    display: flex;
    gap: var(--space-1);
}

.main-nav a {
    position: relative;
    display: block;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-on-dark-2);
    transition: color var(--dur-fast) var(--ease-out);
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: var(--space-4);
    right: var(--space-4);
    bottom: 2px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-base) var(--ease-out);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--text-on-dark);
}

.main-nav a.active::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-dark-strong);
    border-radius: var(--radius-md);
    color: var(--text-on-dark);
    cursor: pointer;
}

.menu-toggle-close,
.site-header.is-open .menu-toggle-open {
    display: none;
}

.site-header.is-open .menu-toggle-close {
    display: block;
}

.mobile-nav {
    display: none;
}

/* --- Hero ---------------------------------------------------------------- */

.hero {
    position: relative;
    overflow: hidden;
    background: var(--bg-base);
    color: var(--text-on-dark);
    padding-top: calc(var(--header-h) + var(--space-16));
}

.hero-glow {
    position: absolute;
    top: -160px;
    right: -120px;
    width: 640px;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--accent) 0%, transparent 65%);
    filter: blur(110px);
    opacity: .2;
    pointer-events: none;
    animation: drift 16s var(--ease-in-out) infinite alternate;
}

.hero-grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 80px 80px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse 70% 60% at 70% 30%, #000 20%, transparent 75%);
    pointer-events: none;
}

@keyframes drift {
    to { translate: -60px 40px; }
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: var(--space-12);
    padding-bottom: var(--space-20);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-title {
    margin-top: var(--space-6);
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 600;
    line-height: 1.04;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.hero-lead {
    max-width: 50ch;
    margin-top: var(--space-6);
    font-size: var(--text-lg);
    line-height: 1.65;
    color: var(--text-on-dark-2);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-10);
}

.hero-visual {
    position: relative;
    justify-self: end;
    width: 100%;
    max-width: 414px;
    margin-right: var(--space-8);
}

.hero-photo-frame {
    position: relative;
}

.hero-photo-frame::before {
    content: "";
    position: absolute;
    inset: 24px -24px -24px 24px;
    border: 1px solid rgba(232, 112, 49, .45);
    pointer-events: none;
}

.hero-photo {
    position: relative;
    width: 100%;
    aspect-ratio: 414 / 556;
    object-fit: cover;
}

.hero-icon {
    position: absolute;
}

.hero-icon-1 {
    top: 51.6%;
    left: 7%;
    width: 13.3%;
    animation: float 6s var(--ease-in-out) infinite alternate;
}

.hero-icon-2 {
    top: 11.5%;
    left: 16%;
    width: 12.3%;
    animation: float 6s var(--ease-in-out) -3s infinite alternate;
}

@keyframes float {
    to { translate: 0 -8px; }
}

.hero-figure {
    position: absolute;
    bottom: -8%;
    left: -34%;
    width: 42%;
    box-shadow: 0 24px 48px rgba(0, 0, 0, .35);
}

.hero-badge {
    position: absolute;
    top: 6%;
    right: -18%;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4) var(--space-3) var(--space-3);
    background: var(--bg-light);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .3);
}

.hero-badge-icon {
    display: inline-flex;
    padding: var(--space-2);
    background: var(--accent-subtle);
    color: var(--accent);
    border-radius: var(--radius-md);
}

.hero-badge strong {
    display: block;
    font-size: var(--text-sm);
    line-height: 1.3;
}

.hero-badge small {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

/* Números */
.stats {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border-dark);
}

.stat {
    padding: var(--space-10) var(--space-8) var(--space-12);
}

.stat:first-child {
    padding-left: 0;
}

.stat + .stat {
    border-left: 1px solid var(--border-dark);
}

.stat-value {
    font-family: var(--font-display);
    font-size: clamp(30px, 3.4vw, 44px);
    font-weight: 600;
    line-height: 1;
    letter-spacing: var(--tracking-tight);
    font-variant-numeric: tabular-nums;
    color: var(--text-on-dark);
}

.stat:nth-child(2) .stat-value {
    color: var(--accent);
}

.stat-label {
    max-width: 24ch;
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--text-on-dark-3);
}

/* --- Quem somos ---------------------------------------------------------- */

.about {
    background: var(--accent);
    color: #fff;
    padding: var(--space-section) 0;
}

.about-inner {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: var(--space-12);
}

.about-title {
    margin-top: var(--space-4);
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: var(--tracking-tight);
    text-wrap: balance;
}

.about-title strong {
    font-weight: 600;
}

.about-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.about-columns p {
    font-size: var(--text-base);
    line-height: 1.65;
    color: rgba(255, 255, 255, .9);
}

.about-columns strong {
    font-weight: 600;
    color: #fff;
}

.about-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: var(--space-10);
    border-top: 1px solid rgba(255, 255, 255, .35);
}

.about-steps li {
    padding-top: var(--space-4);
    font-size: var(--text-sm);
    font-weight: 600;
}

.about-steps span {
    display: block;
    margin-bottom: var(--space-1);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    color: var(--accent-yellow);
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-image img {
    width: min(431px, 100%);
}

.about-video {
    margin-top: var(--space-16);
    overflow: hidden;
    border-radius: var(--radius-md);
}

.about-video img {
    width: 100%;
    transition: transform 400ms var(--ease-out);
}

.about-video:hover img {
    transform: scale(1.02);
}

/* --- Serviços ------------------------------------------------------------ */

.services {
    position: relative;
    background: var(--bg-base);
    color: var(--text-on-dark);
    padding: var(--space-section) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.service-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--space-8);
    background: var(--bg-surface);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    transition: border-color var(--dur-base) var(--ease-out),
                translate var(--dur-base) var(--ease-out),
                background-color var(--dur-base) var(--ease-out);
}

.service-card::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-slow) var(--ease-out);
}

.service-card:hover {
    translate: 0 -2px;
    background: var(--bg-elevated);
    border-color: var(--border-dark-strong);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-10);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--accent-subtle);
    color: var(--accent);
    border-radius: var(--radius-md);
}

.service-index {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-on-dark-3);
    font-variant-numeric: tabular-nums;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.service-card p {
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-on-dark-2);
}

/* --- Diferenciais -------------------------------------------------------- */

.features {
    padding: var(--space-section) 0;
    background: var(--bg-light);
}

.features-inner {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: var(--space-16);
}

.features-text .section-lead {
    margin-top: var(--space-5);
}

.check-list {
    margin-top: var(--space-10);
    border-top: 1px solid var(--border-light);
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    border-bottom: 1px solid var(--border-light);
    font-size: var(--text-base);
    line-height: 1.55;
    color: var(--text-primary);
}

.check-icon {
    flex: 0 0 auto;
    color: var(--accent);
}

.highlight-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-12) var(--space-10) var(--space-10);
    background: var(--bg-base);
    color: var(--text-on-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.highlight-card::after {
    content: "";
    position: absolute;
    bottom: -200px;
    left: 50%;
    width: 400px;
    aspect-ratio: 1;
    translate: -50% 0;
    background: radial-gradient(circle, var(--accent) 0%, transparent 65%);
    filter: blur(90px);
    opacity: .25;
    pointer-events: none;
}

.rotate-badge {
    width: 150px;
    animation: spin 28s linear infinite;
}

@keyframes spin {
    to { rotate: 360deg; }
}

.highlight-kicker {
    margin-top: var(--space-6);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text-on-dark-3);
}

.highlight-number {
    margin-top: var(--space-2);
    font-family: var(--font-display);
    font-size: clamp(44px, 5vw, 64px);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.highlight-number span {
    font-size: .45em;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--text-on-dark-2);
}

.highlight-text {
    max-width: 32ch;
    margin: var(--space-4) 0 var(--space-8);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-on-dark-2);
}

.highlight-card .btn {
    position: relative;
    z-index: 1;
}

/* --- Como funciona ------------------------------------------------------- */

.process {
    padding: var(--space-section) 0;
    background: var(--bg-warm);
}

.process-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    counter-reset: etapa;
}

.process-step {
    position: relative;
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-light-strong);
}

.process-step::before {
    content: "";
    position: absolute;
    top: -5px;
    left: 0;
    width: 9px;
    height: 9px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 5px var(--bg-warm), 0 0 0 6px rgba(232, 112, 49, .35);
}

.process-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 600;
    line-height: 1;
    letter-spacing: var(--tracking-tight);
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.process-step h3 {
    margin-top: var(--space-5);
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    line-height: 1.3;
}

.process-step p {
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-secondary);
}

/* --- CTA ----------------------------------------------------------------- */

.cta {
    padding: var(--space-section) 0;
    background: var(--bg-light);
}

.cta-box {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: clamp(64px, 9vw, 112px) var(--space-8);
    background:
        linear-gradient(180deg, rgba(20, 25, 29, .55) 0%, rgba(20, 25, 29, .85) 100%),
        url("../img/cta-final.jpg") center / cover no-repeat;
    color: var(--text-on-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.cta-logo {
    width: 150px;
}

.cta-title {
    max-width: 16ch;
    margin-top: var(--space-8);
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: var(--tracking-tight);
    text-wrap: balance;
}

.cta-subtitle {
    margin-top: var(--space-4);
    font-size: var(--text-lg);
    color: var(--text-on-dark-2);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-10);
}

/* --- Contato ------------------------------------------------------------- */

.contact {
    padding: 0 0 var(--space-section);
    background: var(--bg-light);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-info .section-lead {
    margin-top: var(--space-4);
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    margin-top: var(--space-8);
    padding: var(--space-8);
    background: var(--bg-warm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.field label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.optional {
    font-weight: 400;
    color: var(--text-tertiary);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    min-height: 48px;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-light);
    border: 1px solid var(--border-light-strong);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    color: var(--text-primary);
    transition: border-color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-fast) var(--ease-out);
}

.field textarea {
    resize: vertical;
    min-height: 96px;
}

.field select {
    appearance: none;
    padding-right: var(--space-10);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235F6367' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.field ::placeholder {
    color: var(--text-tertiary);
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.field [aria-invalid="true"] {
    border-color: var(--danger);
}

.field-error {
    min-height: 0;
    font-size: var(--text-xs);
    color: var(--danger);
}

.field-error:empty {
    display: none;
}

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--whatsapp);
}

.form-success[hidden] {
    display: none;
}

.contact-list {
    display: grid;
    gap: var(--space-2);
    margin-top: var(--space-8);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-light);
}

.contact-icon {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--accent-subtle);
    color: var(--accent);
    border-radius: var(--radius-md);
}

.contact-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.contact-label {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.contact-value {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    overflow-wrap: anywhere;
    transition: color var(--dur-fast) var(--ease-out);
}

a.contact-item:hover .contact-value {
    color: var(--accent);
}

.contact-faq {
    position: sticky;
    top: calc(var(--header-h) + var(--space-8));
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.faq-heading {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.accordion {
    border-top: 1px solid var(--border-light);
}

.accordion-item {
    border-bottom: 1px solid var(--border-light);
}

.accordion-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    font-size: var(--text-base);
    font-weight: 500;
    line-height: 1.45;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    transition: color var(--dur-fast) var(--ease-out);
}

.accordion-item summary::-webkit-details-marker {
    display: none;
}

.accordion-item summary:hover {
    color: var(--accent);
}

.accordion-chevron {
    flex: 0 0 auto;
    display: inline-flex;
    color: var(--accent);
    transition: rotate var(--dur-base) var(--ease-in-out);
}

.accordion-item[open] .accordion-chevron {
    rotate: 180deg;
}

.accordion-content {
    overflow: hidden;
}

.accordion-content p {
    padding-bottom: var(--space-5);
    max-width: 60ch;
    font-size: var(--text-sm);
    line-height: 1.65;
    color: var(--text-secondary);
}

/* --- Footer -------------------------------------------------------------- */

.site-footer {
    background: var(--bg-deep);
    color: var(--text-on-dark-2);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.2fr 1.4fr;
    gap: var(--space-10);
    padding: var(--space-20) 0 var(--space-16);
}

.footer-logo {
    display: inline-block;
    width: 150px;
}

.footer-brand p {
    max-width: 34ch;
    margin-top: var(--space-5);
    font-size: var(--text-sm);
    line-height: 1.65;
    color: var(--text-on-dark-3);
}

.footer-col h4 {
    margin-bottom: var(--space-5);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text-on-dark);
}

.footer-col li + li {
    margin-top: var(--space-3);
}

.footer-col li {
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--text-on-dark-3);
    overflow-wrap: anywhere;
}

.footer-col a {
    transition: color var(--dur-fast) var(--ease-out);
}

.footer-col a:hover {
    color: var(--text-on-dark);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-6) 0;
    border-top: 1px solid var(--border-dark);
    font-size: var(--text-sm);
    color: var(--text-on-dark-3);
}

.back-top {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 500;
    transition: color var(--dur-fast) var(--ease-out);
}

.back-top-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-dark-strong);
    border-radius: 50%;
    color: var(--accent);
    transition: border-color var(--dur-fast) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
}

.back-top:hover {
    color: var(--text-on-dark);
}

.back-top:hover .back-top-icon {
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* --- WhatsApp flutuante -------------------------------------------------- */

.whatsapp-float {
    position: fixed;
    right: 8px;
    bottom: 8px;
    z-index: 50;
    width: 96px;
}

#whatsapp-lottie {
    width: 100%;
    aspect-ratio: 1;
}

/* --- Scroll reveal ------------------------------------------------------- */

.js .reveal {
    opacity: 0;
    translate: 0 24px;
    transition: opacity var(--dur-slow) var(--ease-out),
                translate var(--dur-slow) var(--ease-out);
    transition-delay: var(--d, 0ms);
}

.js .reveal.is-visible {
    opacity: 1;
    translate: 0 0;
}

/* ==========================================================================
   Responsivo
   ========================================================================== */

@media (max-width: 1180px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .hero-badge {
        right: -8%;
    }
}

@media (max-width: 1024px) {
    :root {
        --header-h: 72px;
    }

    .main-nav,
    .header-actions > .btn {
        display: none;
    }

    .header-inner {
        justify-content: space-between;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .mobile-nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        gap: var(--space-8);
        padding: var(--space-6);
        background: var(--bg-base);
        overflow-y: auto;
    }

    .site-header.is-open .mobile-nav {
        display: flex;
    }

    .mobile-nav a:not(.btn) {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-5) 0;
        font-family: var(--font-display);
        font-size: var(--text-2xl);
        font-weight: 500;
        color: var(--text-on-dark);
        border-bottom: 1px solid var(--border-dark);
    }

    .mobile-nav a:not(.btn) .icon {
        color: var(--accent);
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: var(--space-20);
    }

    .hero-visual {
        justify-self: center;
        max-width: 380px;
        margin-right: 0;
        margin-left: 12%;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .stat:nth-child(n+3) {
        border-top: 1px solid var(--border-dark);
    }

    .about-inner,
    .features-inner,
    .contact-inner,
    .section-head {
        grid-template-columns: 1fr;
    }

    .section-head {
        gap: var(--space-5);
        margin-bottom: var(--space-12);
    }

    .section-head .section-lead {
        justify-self: start;
    }

    .about-image img {
        width: min(360px, 100%);
    }

    .process-list {
        grid-template-columns: repeat(2, 1fr);
        row-gap: var(--space-12);
    }

    .contact-faq {
        position: static;
    }
}

@media (max-width: 767px) {
    .container {
        padding-inline: var(--space-4);
    }

    .header-logo {
        width: 128px;
    }

    .hero {
        padding-top: calc(var(--header-h) + var(--space-10));
    }

    .hero-title {
        font-size: clamp(34px, 9vw, 44px);
    }

    .hero-lead {
        font-size: var(--text-base);
    }

    .hero-actions {
        width: 100%;
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-visual {
        max-width: 300px;
        margin-left: auto;
        margin-right: var(--space-6);
    }

    .hero-figure {
        left: -22%;
        width: 40%;
    }

    .hero-badge {
        top: auto;
        bottom: -24px;
        right: -16px;
    }

    .hero-badge small {
        display: none;
    }

    .stat {
        padding: var(--space-6) var(--space-4) var(--space-8);
    }

    .stat:nth-child(odd) {
        padding-left: 0;
    }

    .about-columns {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .about-steps {
        grid-template-columns: repeat(2, 1fr);
        row-gap: var(--space-5);
    }

    .about-video {
        margin-top: var(--space-10);
    }

    .services-grid,
    .process-list {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: var(--space-6);
    }

    .service-top {
        margin-bottom: var(--space-6);
    }

    .highlight-card {
        padding: var(--space-10) var(--space-6) var(--space-6);
    }

    .cta-box {
        padding-inline: var(--space-5);
    }

    .cta-actions {
        width: 100%;
        flex-direction: column;
    }

    .cta-actions .btn {
        width: 100%;
    }

    .lead-form {
        padding: var(--space-5);
    }

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

    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        padding: var(--space-16) 0 var(--space-10);
    }

    .footer-bottom {
        flex-direction: column-reverse;
        align-items: flex-start;
    }

    .whatsapp-float {
        width: 76px;
        right: 4px;
        bottom: 4px;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}