:root {
  --black: #000000;
  --ink: #3d3a3b;
  --dark: #3d3a3b;
  --blue: #0664ae;
  --blue-bright: #0178e8;
  --blue-mid: #009fcd;
  --cyan: #00cbd4;
  --cyan-soft: #5ce3e8;
  --paper: #e6e7e8;
  --line: rgba(20, 23, 27, .14);
  --white-line: rgba(255,255,255,.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Poppins, Arial, sans-serif; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
.noise { position: fixed; inset: 0; pointer-events: none; opacity: .045; z-index: 20; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); }
.section-shell { width: min(1180px, calc(100% - 80px)); margin: 0 auto; }
.site-header { height: 86px; padding: 0 max(40px, calc((100vw - 1180px) / 2)); display: flex; align-items: center; justify-content: space-between; background: var(--black); color: white; position: relative; z-index: 10; }
.brand img { width: 150px; display: block; }
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.main-nav a { opacity: .74; transition: opacity .2s, color .2s; }
.main-nav a:hover { opacity: 1; color: var(--cyan-soft); }
.main-nav .nav-cta { border: 1px solid rgba(255,255,255,.26); border-radius: 2px; padding: 12px 15px; opacity: 1; }
.main-nav span, .button span { color: var(--cyan); font-size: 17px; margin-left: 10px; }.main-nav .nav-label, .button .button-label { color: inherit; font-size: inherit; margin-left: 0; }
.language-control { display: inline-flex; align-items: center; gap: 6px; color: var(--cyan); border-left: 1px solid rgba(255,255,255,.2); padding-left: 18px; }.language-control select { appearance: none; border: 0; background: transparent; color: white; font: 700 10px Poppins, sans-serif; letter-spacing: .1em; cursor: pointer; }.language-control option { color: var(--black); }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 2px; background: white; margin: 5px; }

.hero { min-height: 680px; background: var(--black); color: white; position: relative; display: grid; grid-template-columns: 47% 53%; align-items: center; padding: 96px 60px 74px; overflow: hidden; }
.hero:before { content: ""; position: absolute; inset: 0; opacity: .5; background: linear-gradient(135deg, transparent 0 35%, rgba(255,255,255,.04) 35% 54%, transparent 54%), linear-gradient(315deg, transparent 0 72%, rgba(255,255,255,.035) 72% 88%, transparent 88%); pointer-events: none; }
.hero:after { content: ""; position: absolute; right: -120px; bottom: -250px; width: 650px; height: 650px; border-radius: 50%; border: 1px solid rgba(6,196,211,.2); box-shadow: 0 0 0 50px rgba(6,196,211,.03), 0 0 0 120px rgba(6,196,211,.025); }
.hero-copy, .hero-art, .hero-footer { position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--cyan); font-size: 10px; font-weight: 800; letter-spacing: .27em; margin: 0 0 22px; }
.eyebrow.dark { color: var(--blue); }
.eyebrow-line { width: 31px; height: 2px; background: currentColor; display: inline-block; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: Poppins, Arial, sans-serif; }
h1 { max-width: 620px; font-size: clamp(42px, 5.4vw, 76px); letter-spacing: -.075em; line-height: .99; margin-bottom: 26px; }
.hero-text { max-width: 440px; color: rgba(255,255,255,.66); font-size: 16px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 29px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 22px; border-radius: 2px; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: white; background: var(--blue-bright); }
.button-light { background: white; color: var(--black); min-width: 200px; }
.button-light span { color: var(--blue); }
.text-link { color: rgba(255,255,255,.73); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.text-link span { color: var(--cyan); font-size: 19px; padding-left: 7px; }
.hero-art { width: 100%; min-height: 440px; display: grid; place-items: center; }
.art-orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(6,196,211,.4); transform: rotate(-25deg); }
.orbit-one { width: 420px; height: 250px; border-left-color: transparent; border-right-color: var(--cyan); }
.orbit-two { width: 330px; height: 500px; border-top-color: var(--blue-bright); border-bottom-color: transparent; }
.art-core { width: 196px; height: 196px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; display: grid; place-content: center; text-align: center; background: radial-gradient(circle, rgba(8,127,224,.35), rgba(8,9,11,.25) 64%); box-shadow: 0 0 70px rgba(6,196,211,.15); }
.art-core span { font-family: Poppins, sans-serif; font-size: 108px; line-height: .8; font-weight: 700; letter-spacing: -.18em; margin-left: -9px; color: white; }
.art-core small { font-size: 7px; letter-spacing: .27em; color: var(--cyan-soft); line-height: 1.45; margin-left: 5px; }
.art-node { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 7px rgba(6,196,211,.1), 0 0 22px var(--cyan); }
.node-one { right: 12%; top: 20%; }.node-two { left: 12%; bottom: 17%; background: var(--blue-bright); box-shadow: 0 0 0 7px rgba(8,127,224,.12), 0 0 22px var(--blue-bright); }.node-three { right: 2%; bottom: 33%; }
.art-label { position: absolute; color: rgba(255,255,255,.52); font-size: 8px; letter-spacing: .22em; }.label-one { right: 6%; top: 13%; }.label-two { left: 4%; bottom: 11%; }.label-three { right: -1%; bottom: 28%; }
.hero-footer { position: absolute; left: 60px; right: 60px; bottom: 26px; display: flex; justify-content: space-between; border-top: 1px solid var(--white-line); padding-top: 12px; color: rgba(255,255,255,.46); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; }

.intro { display: grid; grid-template-columns: 80px 1.05fr 1fr; gap: 40px; padding: 150px 60px 138px; background: var(--paper); }
.section-index { color: var(--blue); font-family: Poppins, sans-serif; font-size: 12px; font-weight: 700; padding-top: 8px; }.section-index span { width: 42px; height: 1px; background: var(--blue); display: inline-block; vertical-align: middle; margin-left: 8px; }
h2 { font-size: clamp(30px, 4vw, 54px); letter-spacing: -.075em; line-height: 1.03; margin-bottom: 24px; }
.intro-heading h2 { max-width: 410px; }.intro-copy { max-width: 470px; padding-top: 41px; color: #59636d; line-height: 1.85; font-size: 15px; }.intro-copy p + p { margin-top: 18px; }

.solutions { padding: 0 60px 155px; }.section-heading-row { display: flex; justify-content: space-between; align-items: end; gap: 35px; margin-bottom: 54px; }.section-heading-row h2 { margin-bottom: 0; }.section-note { max-width: 305px; color: #59636d; line-height: 1.75; font-size: 13px; margin-bottom: 6px; }.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }.solution-card { min-height: 355px; color: white; padding: 25px 27px 31px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: end; }.solution-card:before { content: ""; position: absolute; width: 260px; height: 260px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; right: -100px; top: -92px; }.solution-card:after { content: ""; position: absolute; inset: 0; opacity: .22; background: linear-gradient(135deg, transparent 37%, white 37% 40%, transparent 40% 59%, white 59% 61%, transparent 61%); }.card-blue { background: var(--blue); }.card-cyan { background: var(--blue-mid); }.card-dark { background: var(--dark); }.solution-card > * { position: relative; z-index: 1; }.card-number { position: absolute; left: 27px; top: 25px; font-size: 10px; letter-spacing: .2em; opacity: .7; }.card-arrow { position: absolute; right: 27px; top: 22px; font-size: 24px; }.card-icon { font-size: 55px; font-weight: 400; margin-bottom: auto; opacity: .9; }.solution-card h3 { font-size: 24px; letter-spacing: -.055em; margin-bottom: 10px; }.solution-card p { max-width: 250px; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.65; margin: 0; }

.statement { min-height: 490px; padding: 95px 120px; background: var(--black); color: white; position: relative; overflow: hidden; display: grid; grid-template-columns: 130px 1fr 1fr; align-items: center; gap: 40px; }.statement:after { content: ""; position: absolute; right: -180px; top: -270px; width: 740px; height: 740px; border-radius: 50%; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 0 0 48px rgba(255,255,255,.025), 0 0 0 120px rgba(255,255,255,.02); }.statement > * { position: relative; z-index: 1; }.statement h2 { max-width: 480px; margin: 0; }.statement-copy { max-width: 370px; color: rgba(255,255,255,.64); font-size: 14px; line-height: 1.8; margin: 0; }.statement-mark { align-self: start; padding-top: 15px; }.statement-mark span { display: block; width: 74px; height: 18px; background: var(--blue-bright); transform: skew(-31deg); margin-bottom: 9px; }.statement-mark span:nth-child(2) { background: var(--cyan); margin-left: 10px; }.statement-mark span:nth-child(3) { background: var(--blue-mid); margin-left: 20px; }

.about { padding: 155px 60px 160px; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }.about-visual { min-height: 450px; background: linear-gradient(140deg, var(--paper), #cfe8f4 55%, var(--blue-bright) 55%, var(--cyan)); position: relative; overflow: hidden; }.about-visual:before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, transparent 0 23%, rgba(255,255,255,.4) 23% 34%, transparent 34%), linear-gradient(315deg, transparent 0 42%, rgba(255,255,255,.26) 42% 54%, transparent 54%); }.about-grid { position: absolute; inset: 50px; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(135deg, black, transparent 75%); }.about-tag { position: absolute; left: 35px; bottom: 31px; color: white; font-family: Poppins, Arial, sans-serif; font-size: 32px; font-weight: 700; letter-spacing: -.08em; }.about-tag span { font-family: Poppins, Arial, sans-serif; font-size: 7px; letter-spacing: .34em; font-weight: 700; margin-left: 4px; }.about-corner { position: absolute; right: 35px; top: 35px; width: 100px; height: 100px; border-top: 2px solid white; border-right: 2px solid white; opacity: .7; }.about-copy h2 { max-width: 470px; }.about-copy > p:not(.eyebrow) { max-width: 450px; color: #59636d; font-size: 14px; line-height: 1.8; }.principle-list { list-style: none; padding: 0; margin: 38px 0 0; border-top: 1px solid var(--line); }.principle-list li { display: grid; grid-template-columns: 38px 105px 1fr; gap: 16px; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--line); }.principle-list span { color: var(--blue); font-size: 10px; letter-spacing: .1em; }.principle-list strong { font-size: 12px; }.principle-list small { color: #7b858e; font-size: 11px; }

.contact { padding: 0 60px 100px; }.contact-card { min-height: 350px; padding: 64px 70px; display: flex; align-items: end; justify-content: space-between; gap: 35px; color: white; position: relative; overflow: hidden; background: linear-gradient(125deg, var(--blue), var(--blue-mid) 57%, var(--cyan)); }.contact-card:after { content: "7"; position: absolute; right: 60px; top: -95px; font: 700 450px/1 Poppins, Arial, sans-serif; color: rgba(255,255,255,.08); letter-spacing: -.2em; }.contact-card > * { position: relative; z-index: 1; }.contact-card h2 { max-width: 620px; margin-bottom: 18px; }.contact-card p:not(.eyebrow) { max-width: 480px; color: rgba(255,255,255,.75); line-height: 1.7; font-size: 14px; margin: 0; }.site-footer { min-height: 92px; padding: 30px 60px; background: var(--black); color: rgba(255,255,255,.5); display: flex; align-items: center; justify-content: space-between; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }.site-footer .brand img { width: 85px; }.site-footer p { margin: 0; }

@media (max-width: 900px) { .section-shell { width: min(100% - 40px, 680px); }.site-header { padding: 0 20px; }.menu-toggle { display: block; }.main-nav { display: none; position: absolute; left: 0; right: 0; top: 86px; padding: 24px 20px; flex-direction: column; align-items: stretch; gap: 21px; background: var(--black); }.main-nav.open { display: flex; }.main-nav .nav-cta { text-align: center; }.hero { min-height: 830px; padding: 75px 28px; display: block; }.hero-copy { max-width: 590px; }.hero-art { min-height: 340px; margin-top: 32px; }.hero-footer { left: 28px; right: 28px; }.intro, .solutions, .about, .contact { padding-left: 0; padding-right: 0; }.intro { grid-template-columns: 1fr; gap: 18px; padding-top: 90px; padding-bottom: 95px; }.intro-copy { padding-top: 0; }.section-heading-row { display: block; }.section-note { margin-top: 18px; }.solution-grid { grid-template-columns: 1fr; }.solution-card { min-height: 290px; }.statement { width: 100%; padding: 75px 28px; grid-template-columns: 1fr; gap: 24px; }.statement-mark { padding: 0; }.statement-copy { max-width: 540px; }.about { grid-template-columns: 1fr; gap: 65px; padding-top: 100px; padding-bottom: 100px; }.about-visual { min-height: 350px; }.contact { padding-bottom: 50px; }.contact-card { padding: 45px 28px; display: block; }.contact-card .button { margin-top: 30px; }.site-footer { width: 100%; padding: 25px 20px; flex-wrap: wrap; gap: 18px; }.site-footer p:last-child { width: 100%; order: 3; } }
@media (max-width: 480px) { h1 { font-size: 45px; }.hero-art { transform: scale(.84); transform-origin: center; margin-left: -8%; margin-right: -8%; }.hero-footer { font-size: 8px; }.hero-footer span:last-child { display: none; }.principle-list li { grid-template-columns: 30px 85px 1fr; gap: 8px; }.principle-list small { font-size: 10px; }.contact-card h2 { font-size: 33px; } }

/* Refinamento visual: ritmo, alinhamento, movimento e responsividade */
:root {
  --shell: 1180px;
  --gutter: clamp(20px, 4vw, 60px);
  --section-space: clamp(92px, 11vw, 156px);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-smooth: cubic-bezier(.65, 0, .35, 1);
  --shadow-soft: 0 28px 70px rgba(9, 20, 32, .13);
}

html { scroll-padding-top: 92px; }
body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
.section-shell { width: min(var(--shell), calc(100% - (var(--gutter) * 2))); }
a, button, select { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-inline: max(var(--gutter), calc((100vw - var(--shell)) / 2));
  background: rgba(8, 9, 11, .96);
  border-bottom: 1px solid transparent;
  transition: height .4s var(--ease-out), background .4s var(--ease-out), border-color .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.site-header.scrolled { height: 72px; background: rgba(8, 9, 11, .88); border-color: rgba(255,255,255,.08); box-shadow: 0 12px 40px rgba(0,0,0,.18); backdrop-filter: blur(18px) saturate(130%); }
.brand img { transition: transform .45s var(--ease-out), opacity .25s ease; }
.brand:hover img { transform: translateY(-2px) scale(1.025); opacity: .92; }
.main-nav a { position: relative; transition: opacity .25s ease, color .25s ease; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -9px; height: 1px; background: var(--cyan); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease-out); }
.main-nav > a:not(.nav-cta):hover::after { transform: scaleX(1); transform-origin: left; }
.main-nav .nav-cta { overflow: hidden; transition: color .3s ease, border-color .3s ease, background .3s ease, transform .3s var(--ease-out); }
.main-nav .nav-cta:hover { color: white; border-color: rgba(6,196,211,.65); background: rgba(6,196,211,.08); transform: translateY(-2px); }
.language-control { min-height: 36px; gap: 8px; }
.language-control select { min-height: 36px; font-size: 11px; padding: 7px 4px; }
.menu-toggle { cursor: pointer; }
.menu-toggle span { transform-origin: center; transition: transform .35s var(--ease-out), opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { min-height: min(760px, calc(100svh - 86px)); grid-template-columns: minmax(0, 47%) minmax(0, 53%); padding: clamp(76px, 8vw, 108px) var(--gutter) 82px; isolation: isolate; }
.hero-copy { max-width: 620px; }
.eyebrow { font-size: 12px; line-height: 1.4; letter-spacing: .22em; }
h1 { font-size: clamp(44px, 5.4vw, 76px); line-height: 1.01; letter-spacing: -.068em; text-wrap: balance; }
h2 { font-size: clamp(34px, 4vw, 54px); line-height: 1.06; letter-spacing: -.068em; text-wrap: balance; }
.button { min-height: 54px; padding-inline: 24px; font-size: 12px; position: relative; overflow: hidden; transition: transform .35s var(--ease-out), background .3s ease, box-shadow .35s ease; }
.button::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 20%, rgba(255,255,255,.22) 48%, transparent 76%); transform: translateX(-130%); transition: transform .7s var(--ease-out); }
.button:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,.2); }
.button:hover::before { transform: translateX(130%); }
.button > * { position: relative; z-index: 1; }
.button-primary { background: linear-gradient(135deg, var(--blue-bright), var(--blue)); }
.text-link { font-size: 12px; transition: color .25s ease; }
.text-link:hover { color: white; }
.hero-art { transform: translate3d(var(--art-x, 0), var(--art-y, 0), 0); transition: transform .8s var(--ease-out); }
.art-orbit { will-change: transform; }
.orbit-one { animation: orbitOne 18s linear infinite; }
.orbit-two { animation: orbitTwo 24s linear infinite reverse; }
.art-core { animation: corePulse 5s var(--ease-smooth) infinite; }
.art-node { animation: nodePulse 2.8s var(--ease-smooth) infinite; }
.node-two { animation-delay: -.9s; }
.node-three { animation-delay: -1.8s; }

.intro { grid-template-columns: 80px minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(30px, 4vw, 52px); padding: var(--section-space) var(--gutter) clamp(104px, 10vw, 142px); }
.intro-copy { max-width: 500px; font-size: 16px; }
.solutions { padding: 0 var(--gutter) var(--section-space); }
.section-note { max-width: 340px; font-size: 15px; }
.solution-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; perspective: 1200px; }
.solution-card { min-height: 370px; padding: 28px 30px 34px; clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%); transform: translate3d(0,0,0); transition: transform .55s var(--ease-out), box-shadow .55s var(--ease-out), filter .4s ease; }
.solution-card::before { width: 280px; height: 280px; right: -110px; top: -100px; transform: translate3d(calc(var(--pointer-x, 0) * 10px), calc(var(--pointer-y, 0) * 10px), 0); transition: transform .5s var(--ease-out); }
.solution-card::after { background: radial-gradient(circle at calc(50% + var(--pointer-x, 0) * 28%) calc(50% + var(--pointer-y, 0) * 28%), rgba(255,255,255,.38), transparent 28%), linear-gradient(135deg, transparent 37%, white 37% 40%, transparent 40% 59%, white 59% 61%, transparent 61%); transition: opacity .4s ease; }
.solution-card:hover { transform: translateY(-10px); filter: saturate(1.08); box-shadow: var(--shadow-soft); }
.solution-card:hover::after { opacity: .32; }
.card-number { left: 30px; top: 28px; font-size: 12px; }
.card-arrow { right: 30px; top: 24px; transition: transform .4s var(--ease-out); }
.solution-card:hover .card-arrow { transform: translate(4px,-4px); }
.solution-card h3 { font-size: 25px; margin-bottom: 12px; }
.solution-card p { max-width: 280px; font-size: 14px; line-height: 1.7; }

.statement { min-height: 500px; padding: clamp(80px, 9vw, 108px) clamp(52px, 9vw, 120px); grid-template-columns: 130px minmax(0, 1fr) minmax(0, .9fr); gap: clamp(34px, 5vw, 62px); }
.statement-copy { max-width: 410px; font-size: 16px; }
.about { padding: var(--section-space) var(--gutter); grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(60px, 8vw, 104px); }
.about-visual { min-height: 470px; clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%); box-shadow: var(--shadow-soft); }
.about-copy > p:not(.eyebrow) { max-width: 480px; font-size: 16px; }
.principle-list li { padding-block: 17px; transition: padding-left .35s var(--ease-out), border-color .3s ease; }
.principle-list li:hover { padding-left: 8px; border-color: rgba(6,100,174,.38); }
.principle-list strong { font-size: 14px; }
.principle-list small { font-size: 13px; }
.contact { padding: 0 var(--gutter) clamp(70px, 8vw, 104px); }
.contact-card { min-height: 370px; padding: clamp(48px, 6vw, 72px); clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%); box-shadow: var(--shadow-soft); }
.contact-card p:not(.eyebrow) { max-width: 500px; font-size: 16px; line-height: 1.75; }
.site-footer { min-height: 104px; padding: 30px var(--gutter); gap: 28px; font-size: 12px; }

[data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity .85s var(--ease-out), transform .85s var(--ease-out); transition-delay: var(--reveal-delay, 0ms); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@keyframes orbitOne { from { transform: rotate(-25deg); } to { transform: rotate(335deg); } }
@keyframes orbitTwo { from { transform: rotate(18deg); } to { transform: rotate(378deg); } }
@keyframes corePulse { 0%,100% { box-shadow: 0 0 70px rgba(6,196,211,.14); transform: scale(1); } 50% { box-shadow: 0 0 105px rgba(6,196,211,.24); transform: scale(1.018); } }
@keyframes nodePulse { 0%,100% { opacity: .7; transform: scale(.9); } 50% { opacity: 1; transform: scale(1.2); } }

@media (max-width: 1040px) {
  .main-nav { gap: 22px; }
  .hero { grid-template-columns: minmax(0, 53%) minmax(0, 47%); }
  .orbit-one { width: 360px; }
  .orbit-two { height: 450px; }
  .statement { grid-template-columns: 100px minmax(0, 1fr) minmax(0, .9fr); }
}

@media (max-width: 900px) {
  :root { --gutter: 20px; --section-space: 96px; }
  .section-shell { width: min(100% - 40px, 720px); }
  .site-header { padding-inline: 20px; }
  .main-nav { display: flex; top: 86px; padding: 28px 20px 32px; opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-12px); border-top: 1px solid rgba(255,255,255,.08); box-shadow: 0 24px 50px rgba(0,0,0,.28); transition: top .4s var(--ease-out), opacity .3s ease, transform .4s var(--ease-out), visibility .3s; }
  .site-header.scrolled .main-nav { top: 72px; }
  .main-nav.open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
  .main-nav > a:not(.nav-cta)::after { display: none; }
  .language-control { justify-content: center; border-left: 0; border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0 0; }
  .hero { min-height: auto; padding: 76px 28px 70px; }
  .hero-art { min-height: 360px; }
  .intro, .solutions, .about, .contact { padding-left: 0; padding-right: 0; }
  .intro { grid-template-columns: 1fr; padding-top: var(--section-space); padding-bottom: var(--section-space); }
  .solution-grid { grid-template-columns: 1fr; gap: 14px; }
  .solution-card { min-height: 310px; }
  .statement { width: 100%; grid-template-columns: 1fr; padding: 82px max(28px, calc((100vw - 680px) / 2)); }
  .about { grid-template-columns: 1fr; }
  .contact-card { padding: 52px 34px; }
}

@media (max-width: 560px) {
  .site-header, .site-header.scrolled { height: 70px; }
  .brand img { width: 104px; }
  .main-nav, .site-header.scrolled .main-nav { top: 70px; }
  .hero { width: 100%; padding: 66px 20px 64px; }
  h1 { font-size: clamp(42px, 13.5vw, 58px); }
  h2 { font-size: clamp(34px, 10vw, 44px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-art { min-height: 330px; margin: 24px 0 0; transform: scale(.78) translate3d(var(--art-x, 0), var(--art-y, 0), 0); }
  .hero-footer { left: 20px; right: 20px; }
  .section-heading-row { margin-bottom: 38px; }
  .solution-card { min-height: 300px; padding: 26px; }
  .about-visual { min-height: 330px; }
  .principle-list li { grid-template-columns: 32px 90px 1fr; gap: 10px; }
  .contact { width: 100%; padding-bottom: 40px; }
  .contact-card { min-height: 410px; padding: 44px 24px; }
  .site-footer { width: 100%; padding-inline: 20px; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Fidelidade ao memorial de identidade SEG7 */
.noise { display: none; }
.site-header { color: var(--black); background: rgba(230, 231, 232, .97); }
.site-header.scrolled { color: var(--black); background: rgba(230, 231, 232, .91); border-color: rgba(0,0,0,.1); box-shadow: 0 12px 40px rgba(0,0,0,.11); }
.main-nav a:hover { color: var(--blue); }
.main-nav .nav-cta { border-color: rgba(0,0,0,.3); }
.main-nav .nav-cta:hover { color: var(--black); border-color: var(--blue-bright); background: rgba(1,120,232,.08); }
.language-control { border-left-color: rgba(0,0,0,.18); }
.language-control select { color: var(--black); font-family: Poppins, Arial, sans-serif; }
.menu-toggle span { background: var(--black); }
.hero::after { border-color: rgba(0,203,212,.22); box-shadow: 0 0 0 50px rgba(0,203,212,.035), 0 0 0 120px rgba(0,203,212,.025); }
.art-orbit { border-color: rgba(0,203,212,.42); }
.orbit-one { border-left-color: transparent; border-right-color: var(--cyan); }
.orbit-two { border-top-color: var(--blue-bright); border-bottom-color: transparent; }
.card-cyan { background: var(--blue-mid); }
.statement-mark span:nth-child(3) { background: var(--blue-mid); }
.about-visual { background: linear-gradient(140deg, var(--paper), #cfe8f4 55%, var(--blue-bright) 55%, var(--cyan)); }
.about-tag, .contact-card::after, .section-index { font-family: Poppins, Arial, sans-serif; }
.about-tag span { font-family: Poppins, Arial, sans-serif; font-weight: 600; }
.intro-copy, .section-note, .about-copy > p:not(.eyebrow), .principle-list small { color: #4b4b4b; }
.contact-card { background: linear-gradient(125deg, var(--blue), var(--blue-mid) 57%, var(--cyan)); }
.site-footer { color: #4b4b4b; background: var(--paper); border-top: 1px solid rgba(0,0,0,.1); }
.site-footer .brand img { width: 130px; }

@media (max-width: 900px) {
  .main-nav { color: var(--black); background: var(--paper); border-top-color: rgba(0,0,0,.1); box-shadow: 0 24px 50px rgba(0,0,0,.16); }
  .language-control { border-top-color: rgba(0,0,0,.12); }
}

@media (max-width: 560px) {
  .brand img { width: 126px; }
  .site-footer .brand img { width: 120px; }
}
