:root {
  --navy: #0B1530;
  --petroleo: #0E9AA7;
  --esmeralda: #3DEBA8;
  --nevoa: #E3F3EF;
  --ardosia: #3E4468;

  --bg: #FFFFFF;
  --surface: #F2F9F7;
  --ink: var(--navy);
  --muted: var(--ardosia);
  --accent: var(--esmeralda);

  --margin: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --radius: 6px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.55 Ubuntu, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--petroleo); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--margin); }

/* Botões */
.btn {
  white-space: nowrap;
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px;
  background: var(--accent); color: var(--navy);
  font-weight: 500; font-size: 17px; text-decoration: none;
  border-radius: 999px;
  transition: transform .15s var(--ease), background-color .15s;
}
.btn:hover { background: #5cf2b9; transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn--sm { min-height: 42px; padding: 0 20px; font-size: 15px; }
.link {
  font-weight: 500; text-decoration: none;
  border-bottom: 2px solid var(--esmeralda); padding-bottom: 2px;
  transition: border-color .15s;
}
.link:hover { border-color: var(--petroleo); }

/* Navegação */
.nav { position: sticky; top: 0; z-index: 20; background: var(--bg); transition: box-shadow .2s; }
.nav.is-scrolled { box-shadow: 0 1px 0 #E6ECEB; }
.nav__row { display: flex; align-items: center; gap: 36px; height: 80px; }
.brand { flex: none; white-space: nowrap; display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand__mark { width: 38px; height: 38px; }
.brand__mark .ring { stroke: var(--petroleo); }
.brand__mark .bar { fill: var(--navy); transform-box: fill-box; transform-origin: bottom; }
.brand__mark .dot { fill: var(--esmeralda); transform-box: fill-box; transform-origin: center; }
.brand:hover .bar { animation: rise .5s var(--ease) both; }
.brand:hover .b2 { animation-delay: .06s; }
.brand:hover .b3 { animation-delay: .12s; }
.brand__name { font-size: 20px; font-weight: 300; letter-spacing: .04em; }
.brand__name b { font-weight: 500; }
.nav__links { display: flex; gap: 30px; font-size: 15px; }
.nav__links a { position: relative; text-decoration: none; color: var(--muted); transition: color .15s; padding: 6px 0; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--esmeralda); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__toggle { display: none; }

@keyframes rise { from { transform: scaleY(0); } }
@keyframes pop { from { transform: scale(0); } }

/* Primeira tela */
.hero { position: relative; isolation: isolate; padding: clamp(16px, 3vh, 40px) 0 0; }
.hero__field { position: absolute; z-index: -1; left: 0; top: -80px; width: 100%; height: calc(100% + 80px); pointer-events: none; }
.hl { color: var(--petroleo); }
.hero__grid > * { min-width: 0; }
.hero__grid {
  display: grid; grid-template-columns: 1.12fr 1fr; gap: clamp(32px, 4.5vw, 72px);
  align-items: center;
}
.hero h1 {
  font-weight: 500; font-size: clamp(48px, 5.6vw, 84px);
  line-height: 1.03; letter-spacing: -0.028em;
  max-width: 12em; text-wrap: balance;
}
.hero__lead { margin-top: 32px; font-size: clamp(18px, 1.4vw, 21px); max-width: 29em; }
.hero__actions { display: flex; align-items: center; gap: 28px; margin-top: 44px; flex-wrap: wrap; }

.hero__stage {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--navy);
  border-radius: 14px;
  padding: clamp(24px, 3vw, 48px);
  display: flex; align-items: center; justify-content: center;
  align-self: stretch;
}
.hero__mark {
  --mark-ring: #16384a; --mark-bars: #13304a; --mark-dot: #1a5a5e;
  position: absolute; z-index: -1; width: 92%; aspect-ratio: 1; right: -30%; bottom: -34%;
  animation: drift 24s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translate(-4%, -3%) rotate(-4deg); } }

/* Faixa de serviços */
.ticker {
  margin-top: clamp(40px, 6vh, 72px);
  background: var(--navy); color: #fff; overflow: hidden;
  padding: 18px 0;
}
.ticker__track { display: flex; width: max-content; animation: tick 48s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker ul { display: flex; list-style: none; margin: 0; padding: 0; }
.ticker li { display: flex; align-items: center; font-size: 18px; white-space: nowrap; }
.ticker li::after {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--esmeralda);
  margin: 0 32px;
}
@keyframes tick { to { transform: translateX(-50%); } }

/* Números da oferta */
.facts {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px;
  margin: 0; padding: clamp(48px, 7vh, 80px) 0 clamp(72px, 10vh, 120px);
}
.facts div { position: relative; padding-top: 22px; }
.facts div::before { content: ""; position: absolute; top: 0; left: 0; width: 40px; height: 4px; border-radius: 2px; background: var(--esmeralda); }
.facts dt { font-size: clamp(24px, 2vw, 30px); font-weight: 400; color: var(--muted); line-height: 1; }
.facts dt span { font-size: clamp(52px, 5vw, 76px); font-weight: 500; color: var(--navy); letter-spacing: -0.03em; margin-right: 6px; font-variant-numeric: tabular-nums; }
.facts dd { margin: 14px 0 0; font-size: 17px; color: var(--muted); max-width: 22em; }

/* Abertura */
.intro-pending::after { content: ""; position: fixed; inset: 0; z-index: 49; background: var(--navy); }
.intro {
  position: fixed; inset: 0; z-index: 50; background: var(--navy); color: #fff;
  display: grid; place-items: center; cursor: pointer;
  transition: clip-path .8s cubic-bezier(.7, 0, .2, 1);
  clip-path: inset(0 0 0 0);
}
.intro.is-out { clip-path: inset(0 0 100% 0); }
.intro__lockup { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
.intro__row { display: flex; align-items: center; gap: clamp(14px, 2vw, 26px); }
.intro svg { width: clamp(56px, 7vw, 96px); height: auto; overflow: visible; }
.intro .ring { stroke: var(--esmeralda); stroke-dasharray: 100; stroke-dashoffset: 100; animation: draw .9s cubic-bezier(.6, 0, .2, 1) .1s forwards; transform: rotate(-90deg); transform-origin: center; transform-box: fill-box; }
.intro .bar { fill: #fff; transform-box: fill-box; transform-origin: bottom; animation: rise .6s var(--ease) both; }
.intro .b1 { animation-delay: .55s; } .intro .b2 { animation-delay: .65s; } .intro .b3 { animation-delay: .75s; }
.intro .dot { fill: var(--esmeralda); transform-box: fill-box; transform-origin: center; animation: pop .45s cubic-bezier(.3, 1.6, .5, 1) 1.05s both; }
.intro__name { font-size: clamp(34px, 5.4vw, 76px); font-weight: 300; letter-spacing: .05em; line-height: 1; animation: fadeup .7s var(--ease) .7s both; }
.intro__name b { font-weight: 500; }
.intro__tag { font-size: clamp(11px, 1.05vw, 15px); font-weight: 300; letter-spacing: .32em; color: var(--esmeralda); animation: fadeup .7s var(--ease) 1.05s both; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fadeup { from { opacity: 0; transform: translateY(14px); } }

/* Entrada da primeira tela */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js.is-ready .reveal { opacity: 1; transform: none; }
.js.is-ready .hero__lead { transition-delay: .08s; }
.js.is-ready .hero__actions { transition-delay: .16s; }
.js.is-ready .hero__stage { transition-delay: .12s; }
.js.is-ready .ticker { transition-delay: .26s; }

/* Fragmento: a triagem do diagnóstico (convenções de interface) */
.probe {
  width: 100%; max-width: 560px;
  background: #fff; border-radius: 10px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.5);
  font-size: 15px; overflow: hidden;
}
.probe__head { padding: 20px 20px 0; }
.probe__title { font-weight: 500; font-size: 15px; }
.probe__tabs { display: flex; gap: 6px; margin-top: 14px; flex-wrap: wrap; padding-bottom: 14px; border-bottom: 1px solid #E6ECEB; }
.probe__tabs button {
  flex: none; font: inherit; font-size: 13.5px; color: var(--muted);
  background: transparent; border: 1px solid #DCE5E3; border-radius: 999px;
  padding: 6px 12px; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s;
}
.probe__tabs button:hover { border-color: var(--petroleo); color: var(--ink); }
.probe__tabs button[aria-selected="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }

.probe__list { list-style: none; margin: 0; padding: 6px 0; }
.probe__list li {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 13px 20px; animation: row .35s var(--ease) both;
  transition: background-color .15s;
}
.probe__list li:hover { background: #F5FAF9; }
.probe__list li:nth-child(2) { animation-delay: .04s; }
.probe__list li:nth-child(3) { animation-delay: .08s; }
.probe__list li:nth-child(4) { animation-delay: .12s; }
.probe__list li:nth-child(5) { animation-delay: .16s; }
.probe__item { display: flex; flex-direction: column; min-width: 0; }
.probe__item b { font-weight: 500; }
.probe__item span { color: var(--muted); font-size: 14px; }
@keyframes row { from { opacity: 0; transform: translateY(6px); } }

.tag {
  flex: none; font-size: 13px; font-weight: 500;
  padding: 4px 10px; border-radius: 4px;
}
.tag--economia    { background: #D6F8EA; color: #08603F; }
.tag--risco-menor { background: #E8EBF3; color: var(--navy); }
.tag--clareza     { background: #D9F0F2; color: #0A5F67; }
.tag--crescimento { background: #D6F8EA; color: #08603F; }
.tag--confiança   { background: #E4E6F2; color: var(--ardosia); }
.tag--valor       { background: var(--esmeralda); color: var(--navy); }

.probe__foot { background: var(--nevoa); padding: 14px 20px; color: var(--navy); font-size: 14px; font-weight: 500; }

/* Seções */
section[id] { scroll-margin-top: 80px; }
.about, .services, .sectors, .how, .reform, .contact { padding: clamp(80px, 12vh, 140px) 0; }
h2 { font-weight: 500; font-size: clamp(34px, 3.6vw, 54px); line-height: 1.08; letter-spacing: -0.025em; text-wrap: balance; }
h3 { font-weight: 500; font-size: 22px; line-height: 1.25; }
.section-head { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: end; margin-bottom: clamp(40px, 6vh, 64px); }
.section-head p { font-size: 19px; color: var(--muted); max-width: 30em; }

/* Entrada ao rolar */
.js .rise { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
.js .rise.in { opacity: 1; transform: none; }

/* Quem somos */
.about { background: var(--surface); }
.about__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.about__lead { margin: 28px 0 20px; font-size: 21px; color: var(--ink); }
.about__text p:last-child { color: var(--muted); }
.about__cards { display: grid; gap: 16px; }
.mv { background: #fff; border-radius: 14px; padding: 32px; border-left: 4px solid var(--esmeralda); transition: transform .25s var(--ease); }
.mv:hover { transform: translateY(-3px); }
.mv h3 { color: var(--petroleo); margin-bottom: 10px; }
.track {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: auto 1fr; gap: 16px clamp(32px, 5vw, 72px); align-items: center;
  margin-top: clamp(56px, 8vh, 88px); background: var(--navy); color: #fff;
  border-radius: 14px; padding: clamp(32px, 4.5vw, 60px);
}
.track__num { font-size: clamp(20px, 1.8vw, 26px); color: var(--esmeralda); line-height: 1; }
.track__value { display: block; margin-top: 10px; font-size: clamp(44px, 6vw, 92px); font-weight: 500; letter-spacing: -0.03em; color: #fff; font-variant-numeric: tabular-nums; white-space: nowrap; }
.track__text h3 { font-size: clamp(22px, 2vw, 28px); color: var(--esmeralda); margin-bottom: 10px; }
.track__text p { color: #C9D2E3; max-width: 30em; }
.track__mark {
  --mark-ring: #16384a; --mark-bars: #13304a; --mark-dot: #1a5a5e;
  position: absolute; z-index: -1; width: 320px; height: 320px; right: -120px; bottom: -150px;
}
.people__title { margin: clamp(64px, 9vh, 96px) 0 24px; font-size: 18px; color: var(--muted); font-weight: 400; }
.people { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.people li { display: flex; gap: 18px; align-items: flex-start; background: #fff; border-radius: 14px; padding: 24px; }
.people b { display: block; font-weight: 500; font-size: 19px; margin-bottom: 4px; }
.people span:not(.avatar) { color: var(--muted); font-size: 16px; }
.avatar svg { width: 26px; height: 26px; fill: none; stroke: var(--esmeralda); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.avatar { flex: none; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--navy); color: var(--esmeralda); font-weight: 500; font-size: 18px; letter-spacing: .02em; }

/* O que fazemos */
.services__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 16px; }
.svc { background: var(--surface); border-radius: 14px; padding: 36px 32px; transition: transform .25s var(--ease), background-color .25s; }
.svc:hover { transform: translateY(-4px); background: var(--nevoa); }
.svc--main { background: var(--navy); color: #fff; }
.svc--main:hover { background: #10204a; }
.svc__kicker { display: inline-block; font-size: 14px; font-weight: 500; color: #08603F; background: #D6F8EA; padding: 4px 10px; border-radius: 4px; margin-bottom: 20px; }
.svc--main .svc__kicker { background: var(--esmeralda); color: var(--navy); }
.svc h3 { font-size: clamp(24px, 2vw, 30px); margin-bottom: 12px; }
.svc > p { color: var(--muted); }
.svc--main > p { color: #C9D2E3; }
.svc ul { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.svc li { position: relative; padding-left: 26px; font-size: 16px; }
.svc li::before { content: ""; position: absolute; left: 0; top: .45em; width: 12px; height: 12px; border-radius: 50%; border: 3px solid var(--petroleo); }
.svc--main li::before { border-color: var(--esmeralda); }

.equation { display: flex; align-items: stretch; gap: 12px; margin-top: 16px; }
.equation div { flex: 1; background: var(--surface); border-radius: 14px; padding: 22px 24px; }
.equation b { display: block; font-weight: 500; font-size: 18px; }
.equation span { color: var(--muted); font-size: 15px; }
.equation i { align-self: center; font-style: normal; font-size: 28px; font-weight: 300; color: var(--petroleo); }
.equation .equation__result { background: var(--esmeralda); }
.equation .equation__result span { color: var(--navy); }

/* Setores */
.sectors { background: var(--surface); }
.sectors__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sector { background: #fff; border-radius: 14px; padding: 32px 28px 36px; transition: transform .25s var(--ease); }
.sector:hover { transform: translateY(-4px); }
.sector__icon { width: 44px; height: 44px; fill: none; stroke: var(--petroleo); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 22px; }
.sector h3 { margin-bottom: 10px; }
.sector p { color: var(--muted); font-size: 16px; }

/* Como funciona */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.steps li { counter-increment: s; position: relative; padding: 76px 24px 28px; background: var(--surface); border-radius: 14px; }
.steps li::before {
  content: counter(s); position: absolute; top: 24px; left: 24px;
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--navy); color: var(--esmeralda); font-weight: 500;
}
.steps li:nth-child(2) { background: var(--nevoa); }
.steps b { display: block; font-weight: 500; font-size: 20px; margin-bottom: 8px; }
.steps span { color: var(--muted); font-size: 16px; }

.tech { margin-top: 16px; display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(32px, 5vw, 72px); align-items: center; background: var(--navy); color: #fff; border-radius: 14px; padding: clamp(32px, 5vw, 64px); }
.tech h3 { font-size: clamp(26px, 2.4vw, 34px); line-height: 1.15; letter-spacing: -0.015em; }
.tech__text > p { margin-top: 16px; color: #C9D2E3; }
.tech__safe { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tech__safe li { font-size: 14px; padding: 6px 12px; border-radius: 999px; background: #16254a; color: var(--esmeralda); }
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.flow li { position: relative; background: #13224a; border-radius: 10px; padding: 18px 14px 20px; }
.flow li:last-child { background: var(--esmeralda); color: var(--navy); }
.flow b { display: block; font-weight: 500; font-size: 16px; margin-bottom: 6px; }
.flow span { font-size: 14px; color: #A9B4CC; }
.flow li:last-child span { color: var(--navy); }
.tech.in .flow li { animation: lit .5s var(--ease) both; }
.tech.in .flow li:nth-child(2) { animation-delay: .15s; }
.tech.in .flow li:nth-child(3) { animation-delay: .3s; }
.tech.in .flow li:nth-child(4) { animation-delay: .45s; }
.tech.in .flow li:nth-child(5) { animation-delay: .6s; }
@keyframes lit { from { opacity: 0; transform: translateX(-12px); } }

/* Reforma */
.reform { background: var(--surface); }
.rt { background: #fff; border-radius: 14px; padding: clamp(28px, 4vw, 56px); }
.rt__track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); }
.rt__line { position: absolute; left: 12.5%; right: 12.5%; top: 11px; height: 4px; border-radius: 2px; background: var(--nevoa); }
.rt__fill { position: absolute; inset: 0 auto 0 0; width: var(--p, 0%); border-radius: inherit; background: var(--petroleo); transition: width .6s var(--ease); }
.rt__stop {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px;
  background: none; border: 0; padding: 0 4px 8px; font: inherit; color: var(--muted); cursor: pointer;
}
.rt__dot { width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 4px solid var(--nevoa); transition: border-color .3s, background-color .3s, transform .3s var(--ease); margin-bottom: 8px; }
.rt__stop b { font-size: clamp(22px, 2.4vw, 34px); font-weight: 500; letter-spacing: -0.02em; color: var(--ink); line-height: 1; transition: color .3s; }
.rt__stop small { font-size: 14px; }
.rt__stop:hover .rt__dot { transform: scale(1.12); border-color: var(--petroleo); }
.rt__stop.is-past .rt__dot { border-color: var(--petroleo); background: var(--petroleo); }
.rt__stop[aria-selected="true"] .rt__dot { border-color: var(--navy); background: var(--esmeralda); transform: scale(1.2); box-shadow: 0 0 0 8px rgba(61,235,168,.25); }
.rt__stop[aria-selected="true"] b { color: var(--petroleo); }
.rt__stop[aria-selected="true"] small { color: var(--ink); font-weight: 500; }

.rt__panel { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 72px); margin-top: clamp(36px, 5vh, 56px); padding-top: clamp(32px, 4vh, 48px); border-top: 1px solid var(--nevoa); }
.rt__panel.is-swap .rt__text { animation: swap .45s var(--ease); }
@keyframes swap { from { opacity: 0; transform: translateY(10px); } }
.rt__year { font-size: 15px; font-weight: 500; color: var(--petroleo); }
.rt__title { font-size: clamp(28px, 2.6vw, 38px); letter-spacing: -0.02em; margin: 4px 0 14px; }
.rt__desc { font-size: 18px; max-width: 32em; }
.rt__role { margin-top: 24px; display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px; background: var(--nevoa); border-radius: 10px; padding: 12px 16px; font-weight: 500; }
.rt__role span { background: var(--navy); color: var(--esmeralda); font-size: 13px; padding: 3px 9px; border-radius: 4px; }
.rt__meters { display: grid; gap: 24px; align-content: start; }
.rt__meters-title { font-size: 15px; color: var(--muted); }
.meter__head { display: grid; grid-template-columns: 1fr auto; column-gap: 12px; align-items: baseline; margin-bottom: 10px; }
.meter__head b { font-weight: 500; font-size: 17px; }
.meter__head span { grid-row: 2; color: var(--muted); font-size: 15px; }
.meter__val { grid-row: 1 / span 2; grid-column: 2; font-size: clamp(24px, 2.2vw, 32px); font-weight: 500; color: var(--ink); font-variant-numeric: tabular-nums; }
.meter__bar { height: 14px; border-radius: 7px; background: var(--nevoa); overflow: hidden; }
.meter__fill { display: block; height: 100%; width: var(--v); border-radius: inherit; background: var(--petroleo); transition: width .8s var(--ease), background-color .3s; }
.meter__fill.is-full { background: var(--esmeralda); }
.reform__law { margin-top: 20px; font-size: 14px; color: var(--muted); }

/* Diagnóstico */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact__text > p { margin-top: 24px; font-size: 19px; }
.contact__list { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 12px; }
.contact__list li { position: relative; padding-left: 30px; color: var(--muted); }
.contact__list li::before { content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%; background: var(--esmeralda) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.6 2.5L13 6.5' fill='none' stroke='%230B1530' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; background: var(--surface); border-radius: 14px; padding: clamp(24px, 3vw, 40px); }
.field { display: grid; gap: 6px; }
.field--wide { grid-column: 1 / -1; }
.field label { font-size: 15px; font-weight: 500; }
.field input, .field select {
  font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1px solid #D5E2DF; border-radius: 8px; padding: 12px 14px; min-height: 50px; width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--petroleo); box-shadow: 0 0 0 3px rgba(14,154,167,.18); }
.field input[aria-invalid="true"] { border-color: #C2413B; }
.form__error { grid-column: 1 / -1; color: #A3302B; font-size: 15px; }
.form__send { grid-column: 1 / -1; margin-top: 8px; border: 0; cursor: pointer; font-family: inherit; }

/* Rodapé */
.footer { background: var(--navy); color: #fff; padding: 56px 0 32px; }
.footer__top { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; padding-bottom: 32px; border-bottom: 1px solid #1d2b4f; }
.brand--light { --mark-ring: var(--esmeralda); --mark-bars: #fff; --mark-dot: var(--esmeralda); margin-right: 0; }
.footer__links { display: flex; flex-wrap: wrap; gap: 12px 28px; font-size: 15px; }
.footer__links a { text-decoration: none; color: #C9D2E3; transition: color .15s; }
.footer__links a:hover { color: var(--esmeralda); }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; font-size: 14px; color: #8E9AB5; }

/* Tablet e celular */
@media (max-width: 1080px) {
  .nav__links {
    position: fixed; inset: 80px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--bg); padding: 8px var(--margin) 24px; font-size: 20px;
    box-shadow: 0 24px 40px -24px rgba(11,21,48,.25);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s var(--ease), visibility .2s;
  }
  .nav__links a { padding: 14px 0; color: var(--ink); }
  .nav__links a::after { display: none; }
  .nav.is-open .nav__links { opacity: 1; transform: none; visibility: visible; }
  .nav__toggle {
    display: grid; place-content: center; gap: 6px; width: 44px; height: 44px; margin-right: -10px;
    background: none; border: 0; cursor: pointer;
  }
  .nav__toggle span { display: block; width: 22px; height: 2px; background: var(--navy); transition: transform .2s var(--ease); }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav__row { gap: 16px; }

  .hero h1 { font-size: clamp(48px, 9vw, 80px); max-width: 13em; }
  .hero__grid { grid-template-columns: 1fr; min-height: 0; gap: 40px; }
  .hero__stage { min-height: 0; padding: 40px 24px; }
  .facts { grid-template-columns: 1fr; row-gap: 40px; }
  .section-head, .about__grid, .contact__grid, .tech { grid-template-columns: 1fr; }
  .section-head { gap: 16px; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .sectors__grid, .steps { grid-template-columns: 1fr 1fr; }
  .rt__panel { grid-template-columns: 1fr; }
  .people { grid-template-columns: 1fr; }
  .track { grid-template-columns: 1fr; }
  .equation { flex-direction: column; }
  .equation i { align-self: flex-start; margin-left: 24px; line-height: 1; }
}
@media (max-width: 480px) {
  .nav__row { height: 68px; }
  .nav__links { inset: 68px 0 auto 0; }
  .brand__mark { width: 32px; height: 32px; }
  .brand__name { font-size: 17px; }
  .nav .btn--sm { padding: 0 14px; font-size: 14px; min-height: 38px; }
  .hero h1 { font-size: 46px; }
  .hero__lead { margin-top: 20px; }
  .hero__actions { margin-top: 28px; gap: 20px; }
  .hero__stage { margin: 0 calc(var(--margin) * -1); border-radius: 0; padding: 32px 12px; }
  .nav .btn--sm .opt { display: none; }
  .probe__tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .probe__list li { padding: 12px 16px; }
  .probe__head { padding: 16px 16px 0; }
  .facts { gap: 40px 20px; }
  .sectors__grid, .steps, .form { grid-template-columns: 1fr; }
  .rt { padding: 24px 12px; }
  .rt__stop small { font-size: 12px; }
  .rt__stop b { font-size: 18px; }
  .rt__dot { width: 20px; height: 20px; }
  .rt__line { top: 8px; }
  .rt__panel { padding-inline: 4px; }
  .rt__desc { font-size: 17px; }
  .flow { grid-template-columns: 1fr; }
  .section-head p, .contact__text > p { font-size: 17px; }
  .about__lead { font-size: 19px; }
  .mv, .svc { padding: 28px 22px; }
  .services__grid { grid-template-columns: 1fr; }
  .track__value { font-size: clamp(34px, 11vw, 44px); }
  .ticker li { font-size: 16px; }
  .ticker li::after { margin: 0 22px; }
  .facts dd { font-size: 15px; }
  .facts dt { font-size: 20px; }
  .facts dt span { font-size: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js .reveal, .js .rise { opacity: 1; transform: none; }
}