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

:root {
--bg: #0F1115;
--bg-deep: #0F1115;
--bg-panel: rgba(20, 24, 33, 0.9);
--bg-panel-strong: #141821;
--petroleum: #0B2A3C;
--petroleum-soft: rgba(11, 42, 60, 0.22);
--petroleum-line: rgba(11, 42, 60, 0.42);
--line: rgba(255, 255, 255, 0.09);
--line-soft: rgba(255, 255, 255, 0.05);
--text: #F5F5F5;
--text-soft: rgba(245, 245, 245, 0.76);
--text-muted: rgba(245, 245, 245, 0.54);
--accent: #D2B48C;
--accent-soft: rgba(210, 180, 140, 0.18);
--shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.24);
--shadow-strong: 0 32px 90px rgba(0, 0, 0, 0.38);
--header-height: 88px;
--container-width: 1180px;
--section-space: 120px;
scroll-behavior: smooth;
}

html {
scroll-padding-top: calc(var(--header-height) + 28px);
}

body {
font-family: "Inter", sans-serif;
background:
radial-gradient(circle at top, rgba(11, 42, 60, 0.3), transparent 28%),
radial-gradient(circle at 20% 12%, rgba(210, 180, 140, 0.08), transparent 18%),
linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 24%),
var(--bg);
color: var(--text);
line-height: 1.65;
letter-spacing: -0.01em;
}

body::before {
content: "";
position: fixed;
inset: 0;
pointer-events: none;
background:
linear-gradient(90deg, transparent 0, rgba(255, 255, 255, 0.02) 50%, transparent 100%);
opacity: 0.18;
z-index: 0;
}

a {
color: inherit;
}

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

.container {
position: relative;
z-index: 1;
width: min(calc(100% - 56px), var(--container-width));
margin: 0 auto;
}

.section {
position: relative;
padding: var(--section-space) 0;
scroll-margin-top: calc(var(--header-height) + 28px);
}

#tecnologias,
#metodo,
#metodo-nexa,
#diferenciais {
padding-top: calc(var(--section-space) + 14px);
padding-bottom: calc(var(--section-space) + 14px);
}

.section::before {
content: "";
position: absolute;
top: 0;
left: 50%;
transform: translateX(-50%);
width: min(calc(100% - 56px), var(--container-width));
height: 1px;
background: linear-gradient(90deg, transparent, var(--petroleum-line), transparent);
}

.section h2 {
font-size: clamp(2.1rem, 3.4vw, 3.25rem);
line-height: 1.05;
letter-spacing: -0.045em;
margin-bottom: 20px;
max-width: 12ch;
}

.section p {
font-size: 1.03rem;
color: var(--text-soft);
}

.section-kicker,
.eyebrow {
display: inline-block;
margin-bottom: 18px;
font-size: 0.76rem;
font-weight: 600;
letter-spacing: 0.2em;
text-transform: uppercase;
color: var(--accent);
}

.section-narrow {
max-width: 820px;
}

.section-narrow p + p {
margin-top: 16px;
}

.site-header {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: var(--header-height);
display: flex;
align-items: center;
background: rgba(15, 17, 21, 0.88);
backdrop-filter: blur(20px);
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
box-shadow: 0 10px 32px rgba(0, 0, 0, 0.16);
z-index: 1000;
transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
background: rgba(15, 17, 21, 0.94);
backdrop-filter: blur(24px);
border-bottom-color: rgba(255, 255, 255, 0.08);
box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
}

.header-inner {
display: flex;
align-items: center;
justify-content: space-between;
gap: 40px;
padding: 12px 0;
position: relative;
}

.logo {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 100%;
text-decoration: none;
color: var(--text);
white-space: nowrap;
}

.logo img {
display: block;
height: 120px;
width: auto;
object-fit: contain;
}

.site-nav {
display: flex;
align-items: center;
gap: 38px;
}

.site-nav a {
position: relative;
padding: 8px 0;
font-size: 0.9rem;
font-weight: 500;
text-decoration: none;
color: rgba(245, 245, 245, 0.74);
transition: color 0.32s ease, transform 0.32s ease;
}

.site-nav a::after {
content: "";
position: absolute;
left: 0;
bottom: 0;
width: 100%;
height: 1px;
background: linear-gradient(90deg, transparent, rgba(11, 42, 60, 0.9), transparent);
transform: scaleX(0);
transform-origin: center;
opacity: 0.9;
transition: transform 0.32s ease, opacity 0.32s ease;
}

.site-nav a::before {
content: "";
position: absolute;
left: 50%;
top: 50%;
width: calc(100% + 22px);
height: 36px;
border-radius: 999px;
background: linear-gradient(180deg, rgba(11, 42, 60, 0.16), rgba(11, 42, 60, 0.08));
box-shadow: inset 0 0 0 1px rgba(11, 42, 60, 0.14);
transform: translate(-50%, -50%) scale(0.94);
opacity: 0;
transition: opacity 0.32s ease, transform 0.32s ease, box-shadow 0.32s ease, background 0.32s ease;
z-index: -1;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.active {
color: #9bbcca;
transform: translateY(-1px);
}

.site-nav a:hover::before,
.site-nav a:focus-visible::before,
.site-nav a.active::before {
opacity: 1;
transform: translate(-50%, -50%) scale(1);
box-shadow: inset 0 0 0 1px rgba(11, 42, 60, 0.18), 0 0 18px rgba(11, 42, 60, 0.08);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.active::after {
transform: scaleX(1);
}

.menu-toggle {
display: none;
flex-direction: column;
justify-content: center;
gap: 6px;
padding: 0;
background: none;
border: none;
cursor: pointer;
}

.menu-toggle span {
width: 28px;
height: 2px;
background: var(--text);
display: block;
transition: transform 0.3s ease, opacity 0.3s ease;
transform-origin: center;
}

.menu-toggle:hover span,
.menu-toggle:focus-visible span {
background: #b1ccd7;
}

.menu-toggle.active span:nth-child(1) {
transform: rotate(45deg) translateY(8px);
}

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

.menu-toggle.active span:nth-child(3) {
transform: rotate(-45deg) translateY(-8px);
}

.hero {
position: relative;
min-height: 100vh;
display: flex;
align-items: center;
padding: calc(var(--header-height) + 92px) 0 112px;
background:
linear-gradient(90deg, rgba(15, 17, 21, 0.97) 0%, rgba(11, 42, 60, 0.72) 24%, rgba(11, 42, 60, 0.38) 50%, rgba(15, 17, 21, 0.5) 100%),
url("imagens/hero/hero-nexa-smart.png") center center/cover;
isolation: isolate;
}

.hero::after {
content: "";
position: absolute;
left: 50%;
bottom: 36px;
transform: translateX(-50%);
width: min(calc(100% - 56px), var(--container-width));
height: 1px;
background: linear-gradient(90deg, transparent, var(--petroleum-line), transparent);
}

.hero-overlay {
position: absolute;
inset: 0;
background:
linear-gradient(90deg, rgba(15, 17, 21, 0.74) 0%, rgba(11, 42, 60, 0.44) 34%, rgba(11, 42, 60, 0.14) 58%, rgba(15, 17, 21, 0.16) 100%),
radial-gradient(circle at 18% 24%, rgba(210, 180, 140, 0.12), transparent 22%),
radial-gradient(circle at 72% 34%, rgba(11, 42, 60, 0.18), transparent 30%),
linear-gradient(180deg, rgba(15, 17, 21, 0.34), rgba(15, 17, 21, 0.82));
z-index: 0;
}

.hero-content {
max-width: 720px;
text-align: left;
}

.hero-actions {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
align-items: center;
gap: 14px;
max-width: 620px;
}

.hero h1 {
font-size: clamp(3rem, 6.6vw, 5.2rem);
line-height: 0.93;
letter-spacing: -0.058em;
margin-bottom: 22px;
max-width: 9ch;
text-shadow: 0 14px 34px rgba(0, 0, 0, 0.3);
}

.hero p:last-of-type {
max-width: 640px;
font-size: clamp(1rem, 1.95vw, 1.12rem);
line-height: 1.9;
letter-spacing: 0.002em;
color: rgba(245, 245, 245, 0.82);
margin-bottom: 40px;
text-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.cta {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 54px;
width: 100%;
padding: 0 28px;
min-width: 236px;
border-radius: 999px;
border: 1px solid rgba(210, 180, 140, 0.38);
text-decoration: none;
font-size: 0.9rem;
font-weight: 600;
letter-spacing: 0.04em;
color: #0F1115;
background: var(--accent);
box-shadow: 0 18px 42px rgba(210, 180, 140, 0.24);
backdrop-filter: blur(12px);
transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, filter 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.cta:hover,
.cta:focus-visible {
transform: translateY(-2px);
background: #ddc39d;
color: #0F1115;
border-color: rgba(210, 180, 140, 0.5);
box-shadow: 0 22px 46px rgba(210, 180, 140, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
filter: brightness(1.01);
}

.cta-secondary {
color: var(--text);
background: rgba(20, 24, 33, 0.38);
border-color: rgba(255, 255, 255, 0.16);
box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
backdrop-filter: blur(12px);
}

.cta-secondary:hover,
.cta-secondary:focus-visible {
background: rgba(20, 24, 33, 0.56);
border-color: rgba(210, 180, 140, 0.34);
color: var(--accent);
box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(210, 180, 140, 0.08) inset;
filter: none;
}

#solucoes .container > h2 {
max-width: none;
margin-bottom: 16px;
}

#solucoes .container > .section-kicker {
margin-bottom: 14px;
}

.solution-highlights {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 26px;
margin-top: 26px;
}

.solution-feature {
position: relative;
padding: 34px 32px;
border: 1px solid var(--line);
border-radius: 24px;
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.24), rgba(255, 255, 255, 0.012)),
var(--bg-panel);
box-shadow: var(--shadow-soft);
overflow: hidden;
}

.solution-feature::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 1px;
background: linear-gradient(90deg, rgba(11, 42, 60, 0), var(--petroleum-line), rgba(11, 42, 60, 0));
}

.solution-label {
display: inline-block;
margin-bottom: 18px;
font-size: 0.76rem;
font-weight: 600;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--accent);
}

.solution-feature h3 {
max-width: 16ch;
font-size: 1.45rem;
line-height: 1.16;
letter-spacing: -0.03em;
margin-bottom: 14px;
}

.solution-feature p:last-child {
max-width: 52ch;
font-size: 0.98rem;
line-height: 1.78;
color: var(--text-soft);
}

.services {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 26px;
margin-top: 34px;
}

#integracao-completa .container > h2 {
max-width: 720px;
}

.integration-grid {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 22px;
margin-top: 34px;
}

.integration-card {
position: relative;
padding: 30px;
border: 1px solid var(--line-soft);
border-radius: 22px;
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.16), rgba(255, 255, 255, 0.012)),
rgba(20, 24, 33, 0.82);
box-shadow: var(--shadow-soft);
overflow: hidden;
transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.integration-card::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 1px;
background: linear-gradient(90deg, rgba(11, 42, 60, 0), var(--petroleum-line), rgba(11, 42, 60, 0));
}

.integration-card h3 {
font-size: 1.08rem;
line-height: 1.28;
letter-spacing: -0.02em;
margin-bottom: 12px;
max-width: 16ch;
color: var(--text);
}

.integration-card p {
font-size: 0.95rem;
line-height: 1.74;
color: var(--text-soft);
}

.integration-icon {
display: inline-flex;
align-items: center;
justify-content: center;
width: 32px;
height: 32px;
margin-bottom: 18px;
color: rgba(186, 212, 226, 0.92);
}

.integration-icon svg {
width: 32px;
height: 32px;
display: block;
}

.integration-card:hover,
.integration-card:focus-within {
transform: translateY(-4px) scale(1.014);
border-color: rgba(210, 180, 140, 0.16);
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.2), rgba(255, 255, 255, 0.014)),
rgba(20, 24, 33, 0.88);
box-shadow: 0 28px 62px rgba(0, 0, 0, 0.28), 0 0 28px rgba(11, 42, 60, 0.16), 0 0 0 1px rgba(210, 180, 140, 0.04);
}

#ambientes .container > h2,
#metodo-nexa .container > h2,
#tecnologias .container > h2 {
max-width: 14ch;
}

.environment-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 24px;
margin-top: 30px;
}

.environment-card {
position: relative;
padding: 30px;
min-height: 360px;
border: 1px solid rgba(255, 255, 255, 0.08);
border-radius: 24px;
background-color: var(--bg-panel-strong);
box-shadow: var(--shadow-soft);
overflow: hidden;
display: flex;
flex-direction: column;
justify-content: flex-end;
transition: transform 0.32s ease, box-shadow 0.32s ease, border-color 0.32s ease;
}

.environment-card::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 1px;
background: linear-gradient(90deg, rgba(11, 42, 60, 0), var(--petroleum-line), rgba(11, 42, 60, 0));
z-index: 3;
}

.environment-card::after {
content: "";
position: absolute;
inset: 0;
background-position: center center;
background-repeat: no-repeat;
background-size: cover;
transform: scale(1);
transform-origin: center center;
transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1), filter 0.9s cubic-bezier(0.22, 1, 0.36, 1);
filter: saturate(0.92) brightness(0.86);
z-index: 0;
}

.environment-card:hover,
.environment-card:focus-within {
transform: translateY(-4px) scale(1.012);
border-color: rgba(210, 180, 140, 0.18);
box-shadow: 0 28px 64px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(210, 180, 140, 0.04);
}

.environment-card:hover::after,
.environment-card:focus-within::after {
transform: scale(1.045);
filter: saturate(1) brightness(0.94);
}

.environment-card-overlay {
position: absolute;
inset: 0;
background:
linear-gradient(180deg, rgba(15, 17, 21, 0.12), rgba(15, 17, 21, 0.84)),
linear-gradient(90deg, rgba(15, 17, 21, 0.66), rgba(11, 42, 60, 0.22));
z-index: 1;
transition: background 0.55s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.environment-card:hover .environment-card-overlay,
.environment-card:focus-within .environment-card-overlay {
background:
linear-gradient(180deg, rgba(15, 17, 21, 0.08), rgba(15, 17, 21, 0.8)),
linear-gradient(90deg, rgba(15, 17, 21, 0.56), rgba(11, 42, 60, 0.24));
}

.environment-card-content {
position: relative;
z-index: 2;
max-width: 30ch;
}

.environment-card h3 {
font-size: 1.18rem;
line-height: 1.22;
letter-spacing: -0.03em;
margin-bottom: 12px;
max-width: 16ch;
color: var(--text);
}

.environment-card p {
font-size: 0.95rem;
line-height: 1.74;
color: rgba(245, 245, 245, 0.8);
}

.environment-card-boardroom::after {
background-image: url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1600&q=80");
}

.environment-card-auditorium::after {
background-image: url("https://images.unsplash.com/photo-1511578314322-379afb476865?auto=format&fit=crop&w=1600&q=80");
}

.environment-card-theater::after {
background-image: url("https://images.unsplash.com/photo-1484154218962-a197022b5858?auto=format&fit=crop&w=1600&q=80");
}

.environment-card-automation::after {
background-image: url("https://images.unsplash.com/photo-1505693416388-ac5ce068fe85?auto=format&fit=crop&w=1600&q=80");
}

#diferenciais .container > h2 {
max-width: 14ch;
}

.differentials {
display: grid;
grid-template-columns: repeat(4, minmax(0, 1fr));
gap: 20px;
margin-top: 32px;
}

.differential-card {
padding: 28px 24px;
border: 1px solid var(--line-soft);
border-radius: 22px;
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.18), rgba(255, 255, 255, 0.01)),
rgba(20, 24, 33, 0.84);
box-shadow: var(--shadow-soft);
position: relative;
overflow: hidden;
}

.differential-card::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 1px;
background: linear-gradient(90deg, rgba(11, 42, 60, 0), var(--petroleum-line), rgba(11, 42, 60, 0));
}

.differential-card h3 {
font-size: 1.02rem;
line-height: 1.25;
letter-spacing: -0.02em;
margin-bottom: 12px;
}

.differential-card p {
font-size: 0.94rem;
line-height: 1.72;
color: var(--text-soft);
}

.method-grid {
display: grid;
grid-template-columns: repeat(4, minmax(0, 1fr));
gap: 28px;
margin-top: 40px;
}

.method-step {
position: relative;
padding: 34px 26px 30px;
border: 1px solid var(--line-soft);
border-radius: 22px;
background:
linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.008)),
rgba(20, 24, 33, 0.82);
box-shadow: var(--shadow-soft);
min-height: 250px;
display: flex;
flex-direction: column;
justify-content: flex-start;
}

.method-step::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 1px;
background: linear-gradient(90deg, rgba(11, 42, 60, 0), var(--petroleum-line), rgba(11, 42, 60, 0));
}

.method-step::after {
content: "";
position: absolute;
top: 54px;
left: calc(100% + 14px);
width: 14px;
height: 1px;
background: var(--petroleum-line);
opacity: 0.55;
}

.method-step:last-child::after {
display: none;
}

.method-number {
display: inline-flex;
align-items: center;
justify-content: flex-start;
min-width: auto;
height: auto;
margin-bottom: 22px;
font-size: 2.1rem;
line-height: 1;
border-radius: 0;
border: 0;
background: transparent;
color: var(--accent);
font-weight: 600;
letter-spacing: -0.04em;
}

.method-step h3 {
font-size: 1.12rem;
line-height: 1.24;
letter-spacing: -0.025em;
margin-bottom: 14px;
}

.method-step p {
font-size: 0.95rem;
line-height: 1.78;
color: var(--text-soft);
}

.card {
position: relative;
padding: 32px 30px;
border: 1px solid var(--line);
border-radius: 22px;
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.22), rgba(255, 255, 255, 0.015)),
var(--bg-panel);
box-shadow: var(--shadow-soft);
overflow: hidden;
transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.card::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 1px;
background: linear-gradient(90deg, rgba(11, 42, 60, 0), var(--petroleum-line), rgba(11, 42, 60, 0));
}

.card h3 {
font-size: 1.18rem;
line-height: 1.25;
letter-spacing: -0.02em;
margin-bottom: 14px;
}

.card p {
font-size: 0.98rem;
line-height: 1.75;
color: var(--text-soft);
}

.card:hover,
.card:focus-within {
transform: translateY(-4px) scale(1.015);
border-color: rgba(210, 180, 140, 0.18);
box-shadow: 0 28px 62px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(210, 180, 140, 0.04);
}

.technology-list {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 18px;
margin-top: 30px;
}

.technology-item {
padding: 24px 22px;
border: 1px solid var(--line-soft);
border-radius: 20px;
background: rgba(20, 24, 33, 0.76);
box-shadow: var(--shadow-soft);
transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.technology-item h3 {
font-size: 1rem;
line-height: 1.28;
letter-spacing: -0.02em;
margin-bottom: 10px;
}

.technology-item p {
font-size: 0.92rem;
line-height: 1.7;
color: var(--text-soft);
}

.technology-item:hover,
.technology-item:focus-within {
transform: translateY(-4px) scale(1.015);
border-color: rgba(210, 180, 140, 0.16);
background: rgba(20, 24, 33, 0.84);
box-shadow: 0 24px 54px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(210, 180, 140, 0.04);
}

#fabricantes .container > h2 {
max-width: 15ch;
}

.section-intro {
max-width: 760px;
margin-top: 4px;
color: var(--text-soft);
}

.brand-grid {
display: grid;
grid-template-columns: repeat(4, minmax(0, 1fr));
gap: 20px;
margin-top: 34px;
align-items: stretch;
}

.brand-grid > .brand-card:nth-child(5) {
grid-column: 2;
}

.brand-grid > .brand-card:nth-child(6) {
grid-column: 3;
}

.brand-card {
position: relative;
display: flex;
align-items: center;
justify-content: center;
min-height: 118px;
padding: 24px 20px;
border: 1px solid var(--line-soft);
border-radius: 22px;
background:
linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0.008)),
rgba(20, 24, 33, 0.72);
box-shadow: var(--shadow-soft);
overflow: hidden;
transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.brand-logo {
width: 188px;
height: 48px;
display: flex;
align-items: center;
justify-content: center;
}

.brand-logo-poly {
width: 282px;
height: 72px;
}

.brand-card::before {
content: "";
position: absolute;
inset: 0;
background: linear-gradient(180deg, rgba(11, 42, 60, 0.08), transparent 55%);
opacity: 0;
transition: opacity 0.25s ease;
}

.brand-card img {
max-width: 100%;
max-height: 100%;
width: 100%;
height: 100%;
object-fit: contain;
opacity: 0.84;
mix-blend-mode: screen;
filter: grayscale(1) brightness(2.28) contrast(0.96);
transition: opacity 0.25s ease, filter 0.25s ease, transform 0.25s ease;
}

.brand-card:hover,
.brand-card:focus-within {
border-color: rgba(11, 42, 60, 0.52);
background:
linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.008)),
rgba(20, 24, 33, 0.8);
transform: translateY(-3px) scale(1.012);
box-shadow: 0 20px 46px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(210, 180, 140, 0.06);
}

.brand-card:hover::before,
.brand-card:focus-within::before {
opacity: 1;
}

.brand-card:hover img,
.brand-card:focus-within img {
opacity: 1;
filter: grayscale(1) brightness(2.52) contrast(1);
transform: scale(1.05);
}

#metodo .section-narrow,
#empresa .section-narrow,
#contato .section-narrow {
padding: 44px;
border: 1px solid var(--line-soft);
border-radius: 28px;
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.16), rgba(255, 255, 255, 0.01)),
var(--bg-panel);
box-shadow: var(--shadow-soft);
}

#contato .section-narrow {
background:
linear-gradient(180deg, rgba(210, 180, 140, 0.05), rgba(11, 42, 60, 0.12) 32%, rgba(255, 255, 255, 0.01)),
var(--bg-panel);
box-shadow: 0 28px 72px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.015) inset;
}

.credibility-grid {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 20px;
margin-top: 34px;
}

.credibility-card {
position: relative;
padding: 28px 24px;
border: 1px solid var(--line-soft);
border-radius: 22px;
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.14), rgba(255, 255, 255, 0.01)),
rgba(20, 24, 33, 0.8);
box-shadow: var(--shadow-soft);
transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.credibility-card::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 1px;
background: linear-gradient(90deg, rgba(11, 42, 60, 0), var(--petroleum-line), rgba(11, 42, 60, 0));
}

.credibility-card h3 {
font-size: 1.08rem;
line-height: 1.3;
letter-spacing: -0.02em;
max-width: 18ch;
}

.credibility-card p {
margin-top: 12px;
font-size: 0.95rem;
line-height: 1.74;
color: var(--text-soft);
}

.credibility-card:hover,
.credibility-card:focus-within {
transform: translateY(-4px) scale(1.014);
border-color: rgba(210, 180, 140, 0.16);
box-shadow: 0 24px 56px rgba(0, 0, 0, 0.26), 0 0 0 1px rgba(210, 180, 140, 0.04);
}

#metodo .section-narrow {
background:
linear-gradient(180deg, rgba(210, 180, 140, 0.06), rgba(11, 42, 60, 0.08)),
var(--bg-panel);
}

#metodo .section-narrow h2,
#empresa .section-narrow h2,
#contato .section-narrow h2 {
max-width: 13ch;
}

#contato .section-narrow > p:not(.section-kicker) {
max-width: 56ch;
margin-bottom: 0;
}

.contact-cta {
width: auto;
display: inline-flex;
margin-top: 30px;
margin-bottom: 30px;
padding: 0 30px;
background: var(--accent);
border-color: rgba(210, 180, 140, 0.38);
color: #0F1115;
box-shadow: 0 18px 42px rgba(210, 180, 140, 0.24);
}

.contact-cta:hover,
.contact-cta:focus-visible {
background: #ddc39d;
color: #0F1115;
border-color: rgba(210, 180, 140, 0.5);
box-shadow: 0 22px 46px rgba(210, 180, 140, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

#metodo .section-narrow {
position: relative;
padding-left: 104px;
}

#empresa .section-narrow {
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.16), rgba(255, 255, 255, 0.01)),
var(--bg-panel);
}

.contact-info {
margin-top: 28px;
padding: 30px;
border-radius: 22px;
border: 1px solid rgba(255, 255, 255, 0.08);
background:
linear-gradient(180deg, rgba(11, 42, 60, 0.12), rgba(255, 255, 255, 0.01)),
rgba(20, 24, 33, 0.86);
box-shadow: 0 22px 52px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.015) inset;
font-style: normal;
}

.contact-info p {
color: var(--text-soft);
display: flex;
justify-content: space-between;
align-items: center;
gap: 20px;
padding-bottom: 16px;
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-info p + p {
margin-top: 16px;
}

.contact-info p:last-child {
padding-bottom: 0;
border-bottom: 0;
}

.contact-info a {
color: var(--text);
text-decoration: none;
transition: color 0.25s ease, transform 0.25s ease;
}

.contact-info a:hover,
.contact-info a:focus-visible {
color: var(--accent);
transform: translateX(-2px);
}

.contact-label {
font-size: 0.74rem;
font-weight: 600;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--text-muted);
}

.contact-value {
font-size: 1rem;
font-weight: 500;
letter-spacing: -0.01em;
}

.site-footer {
position: relative;
padding: 46px 0 56px;
color: var(--text-muted);
text-align: center;
}

.site-footer::before {
content: "";
position: absolute;
top: 0;
left: 50%;
transform: translateX(-50%);
width: min(calc(100% - 56px), var(--container-width));
height: 1px;
background: linear-gradient(90deg, transparent, var(--petroleum-line), transparent);
}

.site-footer p {
font-size: 0.92rem;
letter-spacing: 0.01em;
}

.site-footer p + p {
margin-top: 8px;
}

.footer-brand {
font-size: 0.92rem;
font-weight: 600;
letter-spacing: 0.2em;
text-transform: uppercase;
color: var(--text);
}

.footer-note {
max-width: 42ch;
margin-left: auto;
margin-right: auto;
font-size: 0.96rem;
line-height: 1.7;
color: rgba(245, 245, 245, 0.62);
}

.footer-copy {
font-size: 0.82rem;
letter-spacing: 0.08em;
text-transform: uppercase;
color: rgba(245, 245, 245, 0.42);
}

.whatsapp {
position: fixed;
right: 24px;
bottom: 24px;
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 118px;
min-height: 44px;
padding: 0 16px;
border: 1px solid rgba(255, 255, 255, 0.07);
border-radius: 999px;
background: rgba(20, 24, 33, 0.84);
backdrop-filter: blur(16px);
color: rgba(245, 245, 245, 0.84);
text-decoration: none;
font-size: 0.84rem;
font-weight: 600;
letter-spacing: 0.04em;
box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
z-index: 1100;
transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.whatsapp:hover,
.whatsapp:focus-visible {
transform: translateY(-2px);
border-color: rgba(210, 181, 139, 0.32);
color: var(--accent);
box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(210, 180, 140, 0.08);
}

@keyframes fade-up {
from {
opacity: 0;
transform: translateY(26px);
}

to {
opacity: 1;
transform: translateY(0);
}
}

@supports (animation-timeline: view()) {
.reveal-up {
opacity: 0;
animation: fade-up 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
animation-timeline: view();
animation-range: entry 12% cover 30%;
}
}

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

.cta,
.card,
.technology-item,
.integration-card,
.environment-card,
.brand-card,
.credibility-card,
.whatsapp,
.reveal-up,
.environment-card::after,
.environment-card-overlay {
transition: none;
animation: none;
transform: none;
}

.reveal-up {
opacity: 1;
}
}

@media (max-width: 980px) {
:root {
--header-height: 84px;
--section-space: 96px;
}

.container {
width: min(calc(100% - 42px), var(--container-width));
}

.site-nav {
gap: 24px;
}

.hero {
padding-top: calc(var(--header-height) + 72px);
}

.hero h1 {
max-width: 11ch;
}

.differentials {
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 18px;
}

.method-grid {
grid-template-columns: repeat(2, minmax(0, 1fr));
}

.method-step::after {
display: none;
}

.technology-list {
grid-template-columns: repeat(2, minmax(0, 1fr));
}

.brand-grid {
grid-template-columns: repeat(3, minmax(0, 1fr));
}

.brand-card {
min-height: 112px;
}

.brand-logo {
width: 164px;
height: 40px;
}

.brand-logo-poly {
width: 246px;
height: 60px;
}

.integration-grid {
grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.environment-grid {
grid-template-columns: repeat(2, minmax(0, 1fr));
}

.environment-grid,
.solution-highlights,
.services {
gap: 22px;
}

#metodo .section-narrow,
#empresa .section-narrow,
#contato .section-narrow {
padding: 36px;
}

.contact-cta {
margin-top: 28px;
margin-bottom: 28px;
}
}

@media (max-width: 768px) {
.hero {
position: relative;
}

.hero::before {
content: "";
position: absolute;
inset: 0;
background: linear-gradient(
90deg,
rgba(5, 10, 20, 0.85) 0%,
rgba(5, 10, 20, 0.65) 40%,
rgba(5, 10, 20, 0.3) 70%,
rgba(5, 10, 20, 0) 100%
);
z-index: 1;
pointer-events: none;
}

.hero-content {
position: relative;
z-index: 2;
}

.hero .eyebrow {
display: inline-block;
}
}

@media (max-width: 720px) {
:root {
--header-height: 88px;
--section-space: 76px;
}

html {
scroll-padding-top: 124px;
}

.container {
width: min(calc(100% - 32px), var(--container-width));
}

.section::before,
.hero::after,
.site-footer::before {
width: min(calc(100% - 32px), var(--container-width));
}

.site-header {
height: auto;
padding: 12px 0 10px;
}

.header-inner {
flex-direction: row;
align-items: center;
gap: 16px;
}

.logo {
min-height: auto;
}

.logo img {
height: 108px;
}

.menu-toggle {
display: flex;
margin-left: auto;
z-index: 1002;
}

.site-nav {
display: none;
flex-direction: column;
position: absolute;
top: 100%;
left: 0;
width: 100%;
background: #0F1115;
padding: 30px;
gap: 24px;
border-top: 1px solid rgba(255, 255, 255, 0.05);
box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

.site-nav.active {
display: flex;
}

.site-nav a {
padding: 0;
width: fit-content;
}

.site-nav a::before {
width: calc(100% + 18px);
height: 34px;
}

.hero {
min-height: auto;
padding: 176px 0 88px;
background-position: 62% center;
}

.hero-content {
max-width: 100%;
padding-top: 8px;
}

.hero h1 {
font-size: clamp(2.8rem, 12vw, 4.1rem);
max-width: 8.5ch;
}

.hero p:last-of-type {
max-width: 100%;
}

.hero-actions {
width: 100%;
grid-template-columns: 1fr;
}

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

.environment-grid,
.method-grid,
.technology-list,
.integration-grid,
.credibility-grid,
.solution-highlights,
.services {
grid-template-columns: 1fr;
}

.brand-grid {
grid-template-columns: repeat(2, minmax(0, 1fr));
}

.brand-logo {
width: 144px;
height: 36px;
}

.brand-logo-poly {
width: 216px;
height: 54px;
}

.environment-card,
.method-step,
.technology-item,
.integration-card,
.brand-card {
padding: 26px 22px;
}

.method-step {
min-height: auto;
}

.environment-card {
min-height: 320px;
}

.environment-card-content {
max-width: 100%;
}

.brand-card {
min-height: 102px;
}

.solution-feature {
padding: 28px 24px;
border-radius: 20px;
}

.solution-feature h3 {
max-width: none;
font-size: 1.28rem;
}

.card {
padding: 28px 24px;
border-radius: 20px;
}

#metodo .section-narrow,
#empresa .section-narrow,
#contato .section-narrow {
padding: 28px 24px;
border-radius: 24px;
}

#metodo .section-narrow {
padding-left: 24px;
}

.contact-info p {
display: block;
}

.contact-label {
display: block;
margin-bottom: 8px;
}

.contact-value {
display: inline-block;
}

.contact-cta {
width: 100%;
justify-content: center;
}

.whatsapp {
right: 16px;
bottom: 16px;
min-width: 112px;
min-height: 42px;
}
}

@media (max-width: 520px) {
.hero {
padding-top: calc(172px + env(safe-area-inset-top));
}

.section h2 {
font-size: clamp(1.9rem, 8vw, 2.5rem);
}

.cta {
width: 100%;
min-width: 0;
}

.hero-actions {
gap: 12px;
}

.whatsapp {
left: 16px;
right: 16px;
width: auto;
}
}