:root {
    --brand-blue: #1a6b8a;
    --brand-blue-dk: #0e3f54;
    --brand-blue-xdk: #071f2a;
    --brand-blue-md: #235f78;
    --brand-blue-lt: #2b8ab0;
    --brand-gold: #f5c842;
    --brand-gold-dk: #d4a820;
    --brand-gold-lt: #fad96a;
    --surface-1: rgba(26, 107, 138, 0.10);
    --surface-2: rgba(26, 107, 138, 0.18);
    --border-1: rgba(245, 200, 66, 0.18);
    --border-2: rgba(26, 107, 138, 0.35);
    --text-white: #f0f4f8;
    --text-muted: #8ab4c8;
    --section-pad: clamp(60px, 8vw, 110px);
    --font-head: 'Barlow Condensed', sans-serif;
    --font-body: 'Barlow', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--brand-blue-xdk);
    color: var(--text-white);
    overflow-x: hidden;
}

::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: #071f2a;
}

::-webkit-scrollbar-thumb {
    background: var(--brand-gold);
}

.container {
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 60px);
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-head);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--brand-gold);
    margin-bottom: 1.1rem;
}

.tag::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--brand-gold);
}

/* PROGRESS */
#prog {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-blue-lt), var(--brand-gold));
    transform: scaleX(0);
    transform-origin: left;
    z-index: 300;
    transition: transform .1s linear;
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    height: 68px;
    display: flex;
    align-items: center;
    padding: 0 clamp(20px, 4vw, 60px);
    transition: background .4s, box-shadow .4s;
}

nav.stuck {
    background: rgba(7, 31, 42, .97);
    box-shadow: 0 2px 0 rgba(245, 200, 66, .12);
    backdrop-filter: blur(12px);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 2rem;
}

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

.nav-brand-name {
    font-family: var(--font-head);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: .04em;
    color: var(--text-white);
    line-height: 1;
}

.nav-brand-sub {
    font-size: .62rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--brand-gold);
    font-weight: 600;
    margin-top: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-head);
    font-size: .95rem;
    font-weight: 500;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: color .2s;
}

.nav-links a:hover {
    color: var(--brand-gold);
}

.nav-btn {
    font-family: var(--font-head);
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--brand-blue-xdk);
    background: var(--brand-gold);
    padding: 11px 28px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background .25s, transform .2s;
    display: inline-block;
}

.nav-btn:hover {
    background: var(--brand-gold-lt);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-white);
    margin: 5px 0;
    transition: .3s;
}

.nav-logo {
  height: 75px; 
  width: 75px;
  display: block;
}

/* HERO */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    overflow: hidden;
}

.hero-stripe {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: repeating-linear-gradient(-55deg, transparent 0px, transparent 60px, rgba(26, 107, 138, .04) 60px, rgba(26, 107, 138, .04) 61px);
}

.hero-corner {
    position: absolute;
    top: 0;
    right: 0;
    width: 520px;
    height: 520px;
    background: radial-gradient(ellipse at top right, rgba(26, 107, 138, .28) 0%, rgba(245, 200, 66, .06) 45%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-corner-2 {
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 200, 66, .05) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.hero-bar {
    position: absolute;
    top: 18%;
    left: 0;
    width: 5px;
    height: 58%;
    background: linear-gradient(180deg, transparent, var(--brand-gold), transparent);
    opacity: .6;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(245, 200, 66, .1);
    border: 1px solid rgba(245, 200, 66, .25);
    padding: 8px 18px;
    margin-bottom: 2rem;
    font-family: var(--font-head);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--brand-gold);
    opacity: 0;
    transform: translateY(18px);
    animation: up .7s .2s ease both;
}

.hero-eyebrow-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-gold);
    animation: blink 2s ease infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .25
    }
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(2.8rem, 6.5vw, 5.5rem);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: .01em;
    text-transform: uppercase;
    margin-bottom: 1.6rem;
    opacity: 0;
    transform: translateY(24px);
    animation: up .8s .35s ease both;
}

.hero-title em {
    font-style: normal;
    color: var(--brand-gold);
    display: block;
}

.hero-rule {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-blue-lt));
    margin-bottom: 1.8rem;
    opacity: 0;
    animation: up .6s .5s ease both;
}

.hero-desc {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.75;
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 2.8rem;
    opacity: 0;
    transform: translateY(16px);
    animation: up .7s .6s ease both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    opacity: 0;
    animation: up .6s .75s ease both;
}

.btn-gold {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    background: var(--brand-gold);
    color: var(--brand-blue-xdk);
    padding: 15px 38px;
    text-decoration: none;
    transition: background .25s, transform .2s, box-shadow .2s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-gold:hover {
    background: var(--brand-gold-lt);
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(245, 200, 66, .28);
}

.btn-outline {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, .25);
    padding: 13px 36px;
    text-decoration: none;
    transition: border-color .25s, color .25s, transform .2s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-outline:hover {
    border-color: var(--brand-gold);
    color: var(--brand-gold);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border-1);
    opacity: 0;
    animation: up .7s .9s ease both;
}

.hero-stat {
    padding: 0 2.5rem 0 0;
    margin-right: 2.5rem;
    border-right: 1px solid var(--border-1);
}

.hero-stat:last-child {
    border-right: none;
    margin-right: 0;
}

.hero-stat-num {
    font-family: var(--font-head);
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--brand-gold);
    line-height: 1;
    letter-spacing: -.01em;
}

.hero-stat-label {
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 5px;
}

/* SECTION */
section {
    padding: var(--section-pad) 0;
}

.section-head {
    max-width: 680px;
    margin-bottom: clamp(40px, 5vw, 70px);
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 1rem;
}

.section-title strong {
    color: var(--brand-gold);
    font-weight: 900;
}

.section-sub {
    font-size: .95rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.75;
}

.divider {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, transparent, var(--brand-blue-lt) 30%, var(--brand-gold) 70%, transparent);
    opacity: .3;
}

/* SOBRE */
#sobre {
    background: rgba(14, 63, 84, .18);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 90px);
    align-items: center;
}

.sobre-visual {
    position: relative;
}

.sobre-bg-num {
    font-family: var(--font-head);
    font-size: clamp(8rem, 16vw, 14rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.03em;
    color: rgba(26, 107, 138, .12);
    position: absolute;
    top: -30px;
    right: -20px;
    user-select: none;
    pointer-events: none;
}

.sobre-card {
    background: var(--surface-1);
    border: 1px solid var(--border-2);
    padding: clamp(28px, 4vw, 48px);
    position: relative;
    overflow: hidden;
}

.sobre-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-blue-lt));
}

.sobre-card-title {
    font-family: var(--font-head);
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 1rem;
    color: var(--text-white);
}

.sobre-card-text {
    font-size: .95rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.sobre-pills {
    display: flex;
    flex-direction: column;
    gap: .9rem;
    margin-top: .5rem;
}

.sobre-pill {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 1rem 1.2rem;
    background: rgba(26, 107, 138, .15);
    border-left: 3px solid var(--brand-gold);
    transition: background .25s, transform .25s;
}

.sobre-pill:hover {
    background: rgba(26, 107, 138, .28);
    transform: translateX(5px);
}

.sobre-pill-label {
    font-family: var(--font-head);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--brand-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.sobre-pill-text {
    font-size: .87rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.6;
}

.check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .8rem;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: .92rem;
    font-weight: 400;
    color: var(--text-muted);
}

.check-list li::before {
    content: '✓';
    color: var(--brand-gold);
    font-weight: 700;
    font-family: var(--font-head);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

/* SERVIÇOS */
.srv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.srv-card {
    background: var(--surface-1);
    border: 1px solid var(--border-2);
    padding: clamp(24px, 3vw, 40px);
    position: relative;
    overflow: hidden;
    transition: background .3s, transform .3s, box-shadow .3s;
    cursor: default;
}

.srv-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-blue-lt), var(--brand-gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s ease;
}

.srv-card:hover {
    background: var(--surface-2);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(7, 31, 42, .5);
}

.srv-card:hover::after {
    transform: scaleX(1);
}

.srv-icon {
    width: 52px;
    height: 52px;
    background: rgba(245, 200, 66, .12);
    border: 1px solid rgba(245, 200, 66, .22);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.4rem;
    transition: background .3s;
}

.srv-card:hover .srv-icon {
    background: rgba(245, 200, 66, .22);
}

.srv-num {
    position: absolute;
    top: 1.4rem;
    right: 1.6rem;
    font-family: var(--font-head);
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(26, 107, 138, .15);
    letter-spacing: -.03em;
    line-height: 1;
    transition: color .3s;
}

.srv-card:hover .srv-num {
    color: rgba(245, 200, 66, .1);
}

.srv-title {
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: .8rem;
    line-height: 1.2;
}

.srv-desc {
    font-size: .875rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.srv-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.srv-tag {
    font-family: var(--font-head);
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--brand-gold);
    padding: 4px 10px;
    background: rgba(245, 200, 66, .08);
    border: 1px solid rgba(245, 200, 66, .18);
}

/* MERCADOS */
#mercados {
    background: rgba(14, 63, 84, .18);
}

.mercados-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.mercados-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.mercado-item {
    background: var(--surface-1);
    border: 1px solid var(--border-2);
    padding: 1.3rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    transition: background .25s, border-color .25s, transform .25s;
    cursor: default;
}

.mercado-item:hover {
    background: var(--surface-2);
    border-color: var(--brand-gold);
    transform: translateY(-4px);
}

.mercado-icon {
    font-size: 1.5rem;
}

.mercado-name {
    font-family: var(--font-head);
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-white);
    line-height: 1.2;
}

/* DIFERENCIAL */
.dif-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(30px, 5vw, 70px);
    align-items: start;
}

.proto-panel {
    background: var(--surface-1);
    border: 1px solid var(--border-2);
    position: relative;
    overflow: hidden;
}

.proto-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-blue-lt));
}

.proto-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-2);
}

.proto-header-title {
    font-family: var(--font-head);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.proto-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-head);
    font-size: .68rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #4ded99;
}

.proto-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4ded99;
    animation: blink 1.5s ease infinite;
}

.proto-body {
    padding: 1.8rem 2rem;
}

.proto-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.proto-item {
    padding: .9rem .8rem;
    text-align: center;
    background: rgba(26, 107, 138, .15);
    border: 1px solid var(--border-2);
    transition: background .25s, border-color .25s, transform .2s;
    cursor: default;
}

.proto-item:hover {
    background: rgba(245, 200, 66, .08);
    border-color: rgba(245, 200, 66, .3);
    transform: scale(1.04);
}

.proto-item-name {
    font-family: var(--font-head);
    font-size: .95rem;
    font-weight: 700;
    color: var(--brand-gold);
}

.proto-item-sub {
    font-size: .65rem;
    color: var(--text-muted);
    margin-top: 3px;
    letter-spacing: .08em;
}

.proto-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-2);
}

.proto-equip-title {
    font-family: var(--font-head);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: .8rem;
}

.equip-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.equip-tag {
    font-family: var(--font-head);
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .06em;
    color: var(--text-white);
    padding: 5px 12px;
    background: rgba(26, 107, 138, .2);
    border: 1px solid var(--border-2);
}

.dif-features {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.dif-feat {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 1.4rem 1.6rem;
    background: var(--surface-1);
    border: 1px solid var(--border-2);
    border-left: 4px solid var(--brand-gold);
    transition: background .25s, border-color .25s, transform .25s;
}

.dif-feat:hover {
    background: var(--surface-2);
    border-left-color: var(--brand-blue-lt);
    transform: translateX(6px);
}

.dif-feat-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(245, 200, 66, .1);
    border: 1px solid rgba(245, 200, 66, .15);
}

.dif-feat-title {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.dif-feat-desc {
    font-size: .83rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.65;
}

/* CONTATO */
#contato {
    background: rgba(14, 63, 84, .18);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: clamp(30px, 5vw, 70px);
}

.contato-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contato-info-title {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .03em;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.contato-info-title span {
    color: var(--brand-gold);
}

.contato-info-desc {
    font-size: .92rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    max-width: 380px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 1.1rem 1.4rem;
    background: var(--surface-1);
    border: 1px solid var(--border-2);
    text-decoration: none;
    color: var(--text-white);
    transition: background .25s, border-color .25s, transform .25s;
}

.contact-link:hover {
    background: var(--surface-2);
    border-color: var(--brand-gold);
    transform: translateX(6px);
}

.contact-link-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    background: rgba(245, 200, 66, .1);
    border: 1px solid rgba(245, 200, 66, .2);
}

.contact-link-label {
    font-size: .65rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 3px;
}

.contact-link-val {
    font-size: .9rem;
    font-weight: 500;
}

.form-box {
    background: var(--surface-1);
    border: 1px solid var(--border-2);
    padding: clamp(24px, 4vw, 48px);
    position: relative;
    overflow: hidden;
}

.form-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-blue-lt));
}

.form-box-title {
    font-family: var(--font-head);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 1.8rem;
    color: var(--text-white);
}

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

.form-grp {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 1rem;
}

.form-label {
    font-family: var(--font-head);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-input,
.form-textarea,
.form-select {
    background: rgba(26, 107, 138, .12);
    border: 1px solid var(--border-2);
    color: var(--text-white);
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: .9rem;
    font-weight: 300;
    outline: none;
    resize: none;
    transition: border-color .25s, background .25s;
    appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--brand-gold);
    background: rgba(245, 200, 66, .05);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(138, 180, 200, .45);
}

.form-textarea {
    height: 100px;
}

.form-select option {
    background: var(--brand-blue-dk);
    color: var(--text-white);
}

.btn-submit {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    background: var(--brand-gold);
    color: var(--brand-blue-xdk);
    border: none;
    padding: 16px 40px;
    cursor: pointer;
    width: 100%;
    transition: background .25s, transform .2s, box-shadow .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-submit:hover {
    background: var(--brand-gold-lt);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(245, 200, 66, .3);
}

/* FOOTER */
footer {
    background: rgba(7, 31, 42, .85);
    border-top: 1px solid var(--border-1);
    padding: clamp(40px, 5vw, 70px) 0 clamp(20px, 3vw, 36px);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: clamp(24px, 4vw, 50px);
    margin-bottom: clamp(30px, 4vw, 50px);
}

.footer-brand-name {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: .04em;
    margin-bottom: 4px;
}

.footer-brand-sub {
    font-size: .65rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--brand-gold);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-brand-desc {
    font-size: .82rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 280px;
}

.footer-col-title {
    font-family: var(--font-head);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-white);
    margin-bottom: 1.2rem;
    padding-bottom: .6rem;
    border-bottom: 1px solid var(--border-1);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .65rem;
}

.footer-links a {
    font-size: .83rem;
    font-weight: 300;
    color: var(--text-muted);
    text-decoration: none;
    transition: color .2s, padding-left .2s;
    display: block;
}

.footer-links a:hover {
    color: var(--brand-gold);
    padding-left: 6px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: clamp(18px, 3vw, 28px);
    border-top: 1px solid var(--border-1);
}

.footer-copy {
    font-size: .78rem;
    color: var(--text-muted);
    font-weight: 300;
}

.footer-site {
    font-family: var(--font-head);
    font-size: .78rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--brand-gold);
    text-decoration: none;
    transition: color .2s;
}

.footer-site:hover {
    color: var(--brand-gold-lt);
}

/* ANIMATIONS */
@keyframes up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s ease, transform .65s ease;
}

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

.reveal-l {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity .65s ease, transform .65s ease;
}

.reveal-l.in {
    opacity: 1;
    transform: none;
}

.reveal-r {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity .65s ease, transform .65s ease;
}

.reveal-r.in {
    opacity: 1;
    transform: none;
}

/* RESPONSIVE */
@media(max-width:1024px) {
    .srv-grid {
        grid-template-columns: 1fr 1fr;
    }

    .sobre-grid {
        grid-template-columns: 1fr;
    }

    .dif-grid {
        grid-template-columns: 1fr;
    }

    .contato-grid {
        grid-template-columns: 1fr;
    }

    .mercados-layout {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media(max-width:768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .srv-grid {
        grid-template-columns: 1fr;
    }

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

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

    .hero-stat {
        padding: 0 1.2rem 0 0;
        margin-right: 1.2rem;
    }

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

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

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

@media(max-width:480px) {
    .mercados-list {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: column;
    }

    .hero-stat {
        border-right: none;
        border-bottom: 1px solid var(--border-1);
        padding-bottom: .8rem;
        margin-right: 0;
    }

    .hero-stat:last-child {
        border-bottom: none;
    }
}