:root {
  color-scheme: light;
  --ink: #102522;
  --deep: #0b2925;
  --deep-2: #123b35;
  --paper: #f3f1e9;
  --white: #fffef9;
  --muted: #5d6c68;
  --line: #cbd2ca;
  --accent: #f4c430;
  --accent-hover: #ffd75e;
  --accent-dark: #102522;
  --range-thumb-size: 1.35rem;
  --radius-sm: .35rem;
  --radius-md: .8rem;
  --shadow: 0 24px 60px rgba(10, 42, 37, .13);
  --shell: min(88rem, calc(100% - 3rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Aptos", "Segoe UI", sans-serif; line-height: 1.55; text-rendering: optimizeLegibility; }
body::selection { background: var(--accent); color: var(--accent-dark); }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button, input, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: 1rem; z-index: 20; padding: .75rem 1rem; background: var(--accent); color: var(--accent-dark); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding-block: clamp(5rem, 9vw, 9rem); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: "Bahnschrift", "Aptos Display", sans-serif; font-weight: 600; letter-spacing: -.035em; text-wrap: balance; }
h1 { max-width: 17ch; font-size: clamp(3rem, 5.7vw, 5.6rem); line-height: .98; }
h2 { max-width: 18ch; font-size: clamp(2.35rem, 4.5vw, 4.7rem); line-height: 1; }
h3 { font-size: clamp(1.25rem, 2vw, 1.7rem); line-height: 1.15; }
p { text-wrap: pretty; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 10; color: var(--deep); background: rgba(255,254,249,.97); box-shadow: 0 1px 0 rgba(11,41,37,.1); transition: box-shadow .25s ease, background-color .25s ease; }
.site-header.is-scrolled { background: rgba(255,254,249,.985); box-shadow: 0 10px 32px rgba(11,41,37,.11); }
.header-inner { height: 5rem; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; line-height: 1; }
.brand-logo { display: block; object-fit: contain; }
.header-brand-logo { width: clamp(10.5rem, 15vw, 13.5rem); height: auto; max-height: 4.35rem; }
.footer-brand { width: fit-content; padding: .7rem; border-radius: var(--radius-md); background: var(--white); box-shadow: 0 12px 32px rgba(0,0,0,.14); }
.footer-brand-logo { width: 8.5rem; height: 8.5rem; }
.brand > span:last-child { display: grid; gap: .18rem; }
.brand strong { font-size: .9rem; letter-spacing: .08em; }
.brand small { font-size: .56rem; letter-spacing: .32em; }
.brand-mark { position: relative; width: 2.5rem; height: 2.5rem; display: grid; place-items: center; transform: rotate(-10deg); }
.brand-mark i { position: absolute; width: .7rem; height: 2rem; border-radius: .18rem; background: var(--accent); transform-origin: 50% 80%; }
.brand-mark i:nth-child(2) { transform: rotate(55deg); }
.brand-mark i:nth-child(3) { transform: rotate(-55deg); }
.desktop-nav { justify-self: center; display: flex; align-items: center; gap: clamp(.85rem, 1.45vw, 1.65rem); }
.desktop-nav a, .desktop-nav button, .header-cta { font-size: .88rem; font-weight: 600; text-decoration: none; }
.desktop-nav > a, .nav-menu-button { position: relative; opacity: .72; white-space: nowrap; transition: opacity .2s ease, color .2s ease; }
.desktop-nav > a::after, .nav-menu-button::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.55rem; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .22s cubic-bezier(.16,1,.3,1); }
.desktop-nav > a:hover, .desktop-nav > a:focus-visible, .nav-menu-button:hover, .nav-menu-button:focus-visible { opacity: 1; }
.desktop-nav > a:hover::after, .desktop-nav > a:focus-visible::after, .desktop-nav > a[aria-current="location"]::after, .nav-menu-button:hover::after, .nav-menu-button:focus-visible::after, .nav-menu.is-active .nav-menu-button::after { transform: scaleX(1); }
.desktop-nav > a[aria-current="location"], .nav-menu.is-active .nav-menu-button { opacity: 1; }
.nav-menu { position: relative; }
.nav-menu-button { display: inline-flex; align-items: center; gap: .45rem; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; }
.nav-menu-button span { width: .48rem; height: .48rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-.14rem) rotate(45deg); transition: transform .2s ease; }
.nav-menu-button[aria-expanded="true"] span { transform: translateY(.12rem) rotate(225deg); }
.nav-menu-panel { position: absolute; top: calc(100% + 1.35rem); left: 50%; width: 20rem; padding: .5rem; border: 1px solid rgba(11,41,37,.12); border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow); transform: translateX(-50%); }
.nav-menu-panel[hidden] { display: none; }
.nav-menu-panel a { display: grid; gap: .12rem; padding: .85rem 1rem; border-radius: var(--radius-sm); color: var(--ink); transition: background-color .2s ease; }
.nav-menu-panel a:hover, .nav-menu-panel a:focus-visible, .nav-menu-panel a[aria-current="location"] { background: rgba(244,196,48,.18); }
.nav-menu-panel strong { font-size: .91rem; }
.nav-menu-panel small { color: var(--muted); font-size: .76rem; font-weight: 450; }
.header-cta { padding: .8rem 1rem; border: 1px solid rgba(11,41,37,.35); border-radius: var(--radius-sm); transition: background-color .2s ease, color .2s ease; }
.header-cta:hover { background: var(--deep); color: white; }
.menu-button, .mobile-nav { display: none; }

.hero { position: relative; min-height: min(55rem, 100dvh); display: grid; align-items: end; overflow: hidden; color: white; background: var(--deep); }
.hero-image, .hero-shade { position: absolute; inset: 0; }
.hero-image { background: url("assets/projeto-industrial-aereo-web.jpg") center 48% / cover no-repeat; transform: scale(1.02); animation: hero-settle 1.2s cubic-bezier(.16,1,.3,1) both; }
.hero-shade { background: linear-gradient(90deg, rgba(5,27,24,.96) 0%, rgba(5,27,24,.72) 42%, rgba(5,27,24,.22) 78%), linear-gradient(0deg, rgba(5,27,24,.72), transparent 45%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) 22rem; gap: 4rem; align-items: end; padding-top: 8rem; padding-bottom: clamp(4rem, 8vh, 7rem); }
.hero-copy { animation: reveal-up .85s .15s cubic-bezier(.16,1,.3,1) both; }
.hero-context { margin-bottom: 1.3rem; color: var(--accent); font-weight: 650; font-size: .8rem; letter-spacing: .13em; text-transform: uppercase; }
.hero-copy > p:not(.hero-context) { max-width: 43rem; margin-bottom: 2rem; font-size: clamp(1.08rem, 1.5vw, 1.32rem); color: rgba(255,255,255,.82); }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.button { display: inline-flex; min-height: 3.3rem; align-items: center; justify-content: center; padding: .8rem 1.25rem; border: 0; border-radius: var(--radius-sm); font-weight: 750; text-decoration: none; transition: transform .2s ease, background-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button-primary { background: var(--accent); color: var(--accent-dark); }
.button-primary:hover { background: var(--accent-hover); }
.text-link { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: .3rem; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(.25rem); }
.text-link.light { color: white; }
.hero-note { margin-bottom: .3rem; padding: 1.5rem; background: rgba(11,41,37,.76); border: 1px solid rgba(255,255,255,.23); border-radius: var(--radius-md); box-shadow: var(--shadow); backdrop-filter: blur(12px); animation: reveal-up .85s .3s cubic-bezier(.16,1,.3,1) both; }
.hero-note p { margin-bottom: 1rem; color: var(--accent); font-weight: 700; }
.hero-note ul { margin: 0; padding: 0; list-style: none; }
.hero-note li { padding: .8rem 0; border-top: 1px solid rgba(255,255,255,.18); }

.proof-strip { background: var(--deep); color: white; }
.proof-grid { display: grid; grid-template-columns: repeat(6, 1fr); }
.proof-grid p { display: flex; margin: 0; padding: 2rem 1.5rem 2.2rem; flex-direction: column; align-items: center; justify-content: center; border-left: 1px solid rgba(255,255,255,.13); text-align: center; }
.proof-grid p:nth-child(2), .proof-grid p:last-child { border-right: 1px solid rgba(255,255,255,.13); }
.proof-grid .proof-primary { grid-column: span 3; min-height: 9.5rem; }
.proof-grid .proof-secondary { grid-column: span 2; min-height: 8.5rem; border-top: 1px solid rgba(255,255,255,.13); }
.proof-grid .proof-primary strong { font-size: clamp(2rem, 3.5vw, 3.5rem); }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { margin-bottom: .35rem; color: var(--accent); font-family: "Bahnschrift", "Aptos Display", sans-serif; font-size: clamp(1.65rem, 2.4vw, 2.55rem); line-height: 1; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.proof-grid span { color: rgba(255,255,255,.68); font-size: .85rem; }
.proof-grid strong > span { color: inherit; font-size: inherit; }
.metric-counter { display: inline-flex !important; gap: .015em; height: 1em; overflow: hidden; vertical-align: -.08em; perspective: 12em; }
.metric-counter span { color: inherit; font-size: inherit; }
.counter-digit { display: inline-block; width: .58em; height: 1em; overflow: hidden; }
.counter-strip { display: flex; flex-direction: column; width: 100%; transform: translateY(0); will-change: transform; }
.counter-strip > span { display: block; width: 100%; height: 1em; flex: 0 0 1em; color: inherit; font-size: inherit; line-height: 1; text-align: center; }
.proof-source { margin-bottom: 0; padding: .9rem 0 1.2rem; color: rgba(255,255,255,.46); font-size: .72rem; }

.audiences { padding-bottom: clamp(5rem, 8vw, 7.5rem); }
.audiences-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: end; margin-bottom: 2.8rem; }
.audiences-heading p { max-width: 34rem; margin-bottom: .35rem; color: var(--muted); font-size: 1.12rem; }
.audience-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.audience-grid article, .audience-grid article:nth-child(-n+2) { grid-column: auto; display: flex; min-height: 16rem; margin-top: 0; flex-direction: column; padding: 1.3rem 1.25rem 1.4rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.audience-grid article:first-child { padding-left: 0; }
.audience-grid article:last-child { padding-right: 0; border-right: 0; }
.audience-grid span { margin-bottom: 2rem; color: #7f4400; font-size: .8rem; font-variant-numeric: tabular-nums; }
.audience-grid h3 { max-width: 16ch; }
.audience-grid p { max-width: 35rem; color: var(--muted); font-size: .95rem; line-height: 1.55; }
.audience-grid a { margin-top: auto; font-weight: 750; text-underline-offset: .28rem; }
.audience-grid b { display: inline-block; transition: transform .2s ease; }
.audience-grid a:hover b { transform: translateX(.25rem); }

.solar-simulator { background: #dfe8dc; }
.simulator-grid { display: grid; grid-template-columns: minmax(18rem, .72fr) minmax(0, 1.28fr); gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.simulator-heading { position: sticky; top: 7rem; }
.simulator-kicker { margin-bottom: 1rem; color: #7f4400; font-size: .76rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.simulator-heading h2 { max-width: 12ch; }
.simulator-heading > p:not(.simulator-kicker) { max-width: 36rem; color: var(--muted); font-size: 1.1rem; }
.simulator-panel { overflow: hidden; border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow); }
.simulator-control { padding: clamp(1.4rem, 3vw, 2.2rem); border: 0; border-bottom: 1px solid var(--line); }
.simulator-label-row { display: flex; gap: 1rem; align-items: baseline; justify-content: space-between; margin-bottom: 1.5rem; }
.simulator-label-row label { color: var(--muted); font-size: .92rem; }
.simulator-label-row output { color: var(--ink); font-family: "Bahnschrift", "Aptos Display", sans-serif; font-size: clamp(1.35rem, 2vw, 1.75rem); font-weight: 700; font-variant-numeric: tabular-nums; }
.simulator-range { width: 100%; height: .42rem; margin: 0; border-radius: 999px; appearance: none; background: linear-gradient(90deg, var(--deep-2) 0 50%, #dce2dd 50% 100%); cursor: pointer; }
.simulator-range::-webkit-slider-thumb { width: var(--range-thumb-size); height: var(--range-thumb-size); border: 4px solid var(--white); border-radius: 50%; appearance: none; background: var(--accent); box-shadow: 0 0 0 2px var(--deep-2); transition: transform 150ms cubic-bezier(.23,1,.32,1); }
.simulator-range::-moz-range-thumb { width: var(--range-thumb-size); height: var(--range-thumb-size); border: 4px solid var(--white); border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--deep-2); transition: transform 150ms cubic-bezier(.23,1,.32,1); }
.simulator-range:active::-webkit-slider-thumb { transform: scale(1.12); }
.simulator-range:active::-moz-range-thumb { transform: scale(1.12); }
.range-scale { display: flex; justify-content: space-between; margin-top: .65rem; color: #81908b; font-size: .72rem; }
.time-scale { display: flex; justify-content: space-between; margin-top: .65rem; padding-inline: calc(var(--range-thumb-size) / 2); color: #81908b; font-size: .68rem; font-variant-numeric: tabular-nums; }
.time-scale span { display: flex; flex: 0 0 0; justify-content: center; white-space: nowrap; }
.simulator-control small { display: block; margin-top: 1rem; color: var(--muted); }
.simulator-result { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; padding: clamp(1.6rem, 3.5vw, 2.6rem); color: white; background: var(--deep); }
.simulator-result > div { display: grid; gap: .2rem; }
.simulator-result span { color: rgba(255,255,255,.62); font-size: .82rem; }
.simulator-result strong { font-size: 1rem; }
.simulator-result output { color: var(--accent); font-family: "Bahnschrift", "Aptos Display", sans-serif; font-size: clamp(2rem, 4.2vw, 4rem); font-weight: 700; line-height: .95; letter-spacing: -.04em; font-variant-numeric: tabular-nums; text-align: right; }
.simulator-note { margin: 0; padding: 1.2rem clamp(1.4rem, 3vw, 2.2rem) 0; color: var(--muted); font-size: .78rem; }
.simulator-cta { margin: 1.2rem clamp(1.4rem, 3vw, 2.2rem) clamp(1.4rem, 3vw, 2.2rem); }

.reonic-section { color: white; background: var(--deep); }
.reonic-layout { display: grid; grid-template-columns: minmax(18rem, .7fr) minmax(0, 1.3fr); gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.reonic-intro { position: sticky; top: 7rem; }
.reonic-kicker { margin-bottom: 1rem; color: var(--accent); font-size: .76rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.reonic-intro h2 { max-width: 12ch; }
.reonic-intro > p:not(.reonic-kicker) { max-width: 36rem; color: rgba(255,255,255,.7); font-size: 1.1rem; }
.reonic-intro ul { margin: 2rem 0 0; padding: 0; list-style: none; }
.reonic-intro li { padding: .9rem 0; border-top: 1px solid rgba(255,255,255,.17); color: rgba(255,255,255,.82); }
.reonic-embed { min-height: 44rem; overflow: hidden; padding: clamp(1rem, 2.5vw, 2rem); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-md); background: var(--white); color: var(--ink); box-shadow: var(--shadow); }

.risk-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(22rem, .72fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; margin-bottom: 4rem; }
.risk-heading h2 { max-width: 13ch; }
.risk-heading p { max-width: 38rem; margin: 0; color: var(--muted); font-size: clamp(1.2rem, 1.45vw, 1.45rem); line-height: 1.55; text-wrap: pretty; }
.risk-list { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.risk-list article { min-width: 0; padding: 1.4rem 1.5rem 0 0; border-right: 1px solid var(--line); }
.risk-list article:not(:first-child) { padding-left: 1.5rem; }
.risk-list article:last-child { border-right: 0; }
.risk-list span { display: block; margin-bottom: 4.5rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.risk-list h3 { max-width: 12ch; }
.risk-list p { color: var(--muted); }

.method { color: white; background: var(--deep); }
.method-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(4rem, 9vw, 10rem); }
.method-intro { position: sticky; top: 7rem; align-self: start; }
.method-intro p { max-width: 36rem; color: rgba(255,255,255,.68); font-size: 1.12rem; }
.method-intro .text-link { margin-top: 1rem; color: var(--accent); }
.method-photo { margin: 3rem 0 0; }
.method-photo img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-md); }
.method-photo figcaption { margin-top: .75rem; color: rgba(255,255,255,.52); font-size: .76rem; }
.method-steps { margin: 0; padding: 0; list-style: none; counter-reset: method; }
.method-steps li { counter-increment: method; display: grid; grid-template-columns: 3.5rem 12rem 1fr; gap: 1.5rem; padding: 2rem 0 2.4rem; border-top: 1px solid rgba(255,255,255,.2); }
.method-steps li::before { content: "0" counter(method); color: var(--accent); font-variant-numeric: tabular-nums; }
.method-steps b { font-family: "Bahnschrift", sans-serif; font-size: 1.2rem; }
.method-steps span { color: rgba(255,255,255,.68); }

.section-title { display: grid; gap: 1rem; margin-bottom: 4rem; }
.section-title p { max-width: 35rem; color: var(--muted); font-size: 1.12rem; }
.solution-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1.4rem; }
.solution-feature { position: relative; min-height: 42rem; overflow: hidden; border-radius: var(--radius-md); background: var(--deep); color: white; }
.solution-feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; transition: transform .65s cubic-bezier(.16,1,.3,1); }
.solution-feature:hover img { transform: scale(1.025); }
.solution-feature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,28,24,.95), rgba(5,28,24,.05) 70%); }
.solution-feature div { position: absolute; z-index: 1; inset: auto 2.2rem 2.2rem; }
.solution-feature p { max-width: 42rem; color: rgba(255,255,255,.76); }
.solution-feature a, .solution-list a { font-weight: 700; text-underline-offset: .28rem; }
.solution-list { display: grid; grid-template-rows: repeat(3, 1fr); gap: 1.4rem; }
.solution-list article { display: flex; flex-direction: column; justify-content: flex-end; padding: 2rem; background: #e5e5da; border-radius: var(--radius-md); }
.solution-list article:nth-child(2) { background: #d7e0d8; }
.solution-list article:nth-child(3) { background: #cbd8cf; }
.solution-list p { color: var(--muted); }
.solution-list a { margin-top: .5rem; }

.quality { background: #e3e4da; }
.quality-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.quality-photo { margin: 0; }
.quality-photo img { width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; object-position: 50% 49%; border-radius: var(--radius-md); box-shadow: var(--shadow); }
.quality-photo figcaption { max-width: 34rem; margin-top: 1.2rem; color: var(--muted); font-size: .9rem; }
.quality-copy > p { max-width: 38rem; color: var(--muted); font-size: 1.1rem; }
.quality-copy dl { margin-top: 3rem; }
.quality-copy dl div { display: grid; grid-template-columns: 12rem 1fr; gap: 2rem; padding: 1.3rem 0; border-top: 1px solid #b9c1b8; }
.quality-copy dt { font-weight: 750; }
.quality-copy dd { margin: 0; color: var(--muted); }

.energy-story { color: white; background: var(--deep); }
.energy-story-heading { display: grid; grid-template-columns: 1fr minmax(20rem, .72fr); gap: clamp(3rem, 8vw, 8rem); align-items: end; margin-bottom: 3rem; }
.energy-story-heading h2 { max-width: 13ch; margin: 0; }
.energy-story-heading p { max-width: 39rem; margin: 0 0 .45rem; color: rgba(255,255,255,.7); font-size: 1.08rem; }
.energy-story-panel { overflow: hidden; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-md); background: #071f1c; box-shadow: 0 28px 70px rgba(0,0,0,.22); }
.energy-story-stage { position: relative; margin: 0; overflow: hidden; aspect-ratio: 16/9; background: #071a18; }
.energy-story-stage img { display: block; width: 100%; height: 100%; object-fit: cover; transition: opacity 180ms cubic-bezier(.16,1,.3,1); }
.energy-story-stage img.is-changing { opacity: .62; }
.energy-story-caption { position: absolute; left: 1.25rem; bottom: 1.25rem; display: grid; grid-template-columns: auto auto; gap: .12rem 1rem; align-items: baseline; padding: .85rem 1rem; border: 1px solid rgba(255,255,255,.24); border-radius: var(--radius-sm); background: rgba(5,28,24,.9); box-shadow: 0 12px 30px rgba(0,0,0,.2); }
.energy-story-caption span { color: rgba(255,255,255,.7); font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.energy-story-caption strong { grid-row: 1 / 3; grid-column: 2; color: var(--accent); font-family: "Bahnschrift", "Aptos Display", sans-serif; font-size: clamp(1.5rem, 3vw, 2.4rem); font-variant-numeric: tabular-nums; line-height: 1; }
.energy-story-caption span:last-child { align-self: start; color: white; letter-spacing: 0; text-transform: none; }
.energy-story-controls { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr) minmax(18rem, .72fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; padding: clamp(1.5rem, 3vw, 2.4rem); }
.energy-cycle-button { display: grid; width: 7rem; height: 7rem; place-content: center; justify-items: center; border: 2px solid var(--accent); border-radius: 50%; background: transparent; color: white; cursor: pointer; transition: background-color 180ms ease, color 180ms ease, transform 180ms ease; }
.energy-cycle-button:hover, .energy-cycle-button[aria-pressed="true"] { background: var(--accent); color: var(--accent-dark); }
.energy-cycle-button:active { transform: scale(.97); }
.energy-cycle-button strong { font-family: "Bahnschrift", "Aptos Display", sans-serif; font-size: 1.4rem; line-height: 1; text-transform: uppercase; }
.energy-cycle-button small { margin-top: .35rem; font-size: .67rem; font-weight: 700; }
.energy-cycle-icon { position: relative; width: 1rem; height: 1rem; margin-bottom: .45rem; }
.energy-cycle-icon::before { content: ""; position: absolute; inset: 0; margin: auto; width: 0; height: 0; border-top: .36rem solid transparent; border-bottom: .36rem solid transparent; border-left: .58rem solid currentColor; transform: translateX(.08rem); }
.energy-cycle-button[aria-pressed="true"] .energy-cycle-icon::before { width: .55rem; height: .72rem; border: 0; border-right: .18rem solid currentColor; border-left: .18rem solid currentColor; transform: none; }
.energy-control-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.energy-control-heading label, .energy-network-control legend { color: rgba(255,255,255,.72); font-size: .84rem; font-weight: 700; }
.energy-control-heading output { color: var(--accent); font-family: "Bahnschrift", "Aptos Display", sans-serif; font-size: 1.3rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.energy-hour-range { width: 100%; height: .34rem; margin: 0; border-radius: 999px; appearance: none; background: linear-gradient(90deg, var(--accent) 0 0%, rgba(255,255,255,.22) 0% 100%); cursor: pointer; }
.energy-hour-range::-webkit-slider-thumb { width: 1.35rem; height: 1.35rem; border: 4px solid var(--deep); border-radius: 50%; appearance: none; background: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.energy-hour-range::-moz-range-thumb { width: .85rem; height: .85rem; border: 4px solid var(--deep); border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.energy-hour-scale { display: flex; justify-content: space-between; margin-top: .72rem; color: rgba(255,255,255,.62); font-size: .72rem; font-variant-numeric: tabular-nums; }
.energy-timeline > p, .energy-network-control > p { margin: .8rem 0 0; color: rgba(255,255,255,.58); font-size: .76rem; }
.energy-network-control { margin: 0; padding: 0; border: 0; }
.energy-network-control legend { margin-bottom: .8rem; }
.energy-network-options { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem; }
.energy-network-options button { min-height: 3rem; padding: .7rem 1rem; border: 1px solid rgba(255,255,255,.3); border-radius: var(--radius-sm); background: transparent; color: white; font: inherit; font-weight: 750; cursor: pointer; transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease; }
.energy-network-options button:hover { border-color: var(--accent); }
.energy-network-options button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: var(--accent-dark); }
.energy-story button:focus-visible, .energy-hour-range:focus-visible { outline: 3px solid white; outline-offset: 4px; }

@media (min-width: 901px) {
  .energy-story-panel { width: 66.666%; margin-inline: auto; }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .energy-story-controls { grid-template-columns: 7rem minmax(0, 1fr); }
  .energy-network-control { grid-column: 1 / -1; }
}

.projects-title p { color: #7f4400; }
.case-study { display: grid; grid-template-columns: 1.15fr .85fr; min-height: 42rem; background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow); }
.case-visual { display: grid; grid-template-rows: .72fr 1.28fr; min-height: 46rem; background: var(--deep-2); }
.case-phase { position: relative; min-height: 0; margin: 0; overflow: hidden; }
.case-phase + .case-phase { border-top: 3px solid var(--accent); }
.case-phase img { width: 100%; height: 100%; object-fit: cover; }
.case-phase-plan { background: #e7e8e6; }
.case-phase-plan img { object-fit: contain; object-position: center; }
.case-phase-result img { object-position: 53% center; }
.case-phase figcaption { position: absolute; inset: auto 1rem 1rem 1rem; display: grid; grid-template-columns: auto 1fr; column-gap: .7rem; align-items: center; width: fit-content; max-width: calc(100% - 2rem); padding: .75rem .9rem; border: 1px solid rgba(255,255,255,.22); border-radius: var(--radius-sm); background: rgba(5,35,31,.9); color: white; backdrop-filter: blur(10px); }
.case-phase figcaption span { grid-row: 1 / 3; color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .08em; }
.case-phase figcaption strong { font-size: .88rem; line-height: 1.15; }
.case-phase figcaption small { color: rgba(255,255,255,.72); font-size: .7rem; line-height: 1.25; }
.case-copy { padding: clamp(2rem, 5vw, 4.5rem); align-self: center; }
.case-status { display: inline-block; margin-bottom: 1.2rem; color: #7f4400; font-weight: 750; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.case-copy > p { color: var(--muted); }
.case-facts { margin: 2rem 0; }
.case-facts div { display: grid; grid-template-columns: 6.2rem 1fr; gap: 1rem; padding: .85rem 0; border-top: 1px solid var(--line); }
.case-facts dt { font-weight: 750; }
.case-facts dd { margin: 0; color: var(--muted); }
.editorial-note { padding: 1rem; border: 1px solid #d5a665; border-radius: var(--radius-sm); background: #fff8e8; color: #6f3c00 !important; font-size: .82rem; }

.documents { background: #dbe3da; }
.documents-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(4rem, 10vw, 10rem); }
.documents-grid > div > p { max-width: 40rem; color: var(--muted); font-size: 1.12rem; }
.documents-grid ul { margin: 2.5rem 0 0; padding: 0; list-style: none; }
.documents-grid li { padding: 1rem 0; border-top: 1px solid #abb8aa; font-weight: 650; }

.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 3rem; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.4rem 0; font-weight: 750; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--muted); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { max-width: 42rem; padding-right: 2rem; color: var(--muted); }

.instagram { overflow: hidden; background: #e8ece5; }
.instagram-heading { position: relative; display: grid; justify-items: center; margin-bottom: 3rem; text-align: center; }
.instagram-heading h2 { max-width: 15ch; margin-bottom: 1.5rem; }
.instagram-kicker { margin-bottom: .8rem; color: var(--deep-2); font-size: .76rem; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.instagram-heading .button { min-width: 13rem; }
.instagram-controls { position: absolute; right: 0; bottom: 0; display: flex; gap: .5rem; }
.instagram-arrow { display: grid; width: 3rem; height: 3rem; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; transition: background-color .2s ease, color .2s ease, transform .2s ease; }
.instagram-arrow:hover { background: var(--deep); color: white; }
.instagram-arrow:active { transform: scale(.96); }
.instagram-track { display: flex; gap: .75rem; overflow-x: auto; padding: 0 max(1.5rem, calc((100vw - 88rem) / 2)) .8rem; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--deep-2) transparent; }
.instagram-post { flex: 0 0 clamp(16rem, 23vw, 22rem); overflow: hidden; aspect-ratio: 4 / 5; scroll-snap-align: start; border-radius: var(--radius-md); background: var(--white); }
.instagram-post img { width: 100%; height: 100%; object-fit: contain; background: var(--white); }

.contact { background: var(--deep); color: white; }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 4rem; align-items: end; }
.contact h2 { max-width: 17ch; }
.contact p { max-width: 42rem; color: rgba(255,255,255,.68); font-size: 1.12rem; }
.contact-action { justify-self: end; display: grid; gap: 1rem; text-align: center; }
.contact-action span { color: rgba(255,255,255,.6); font-size: .9rem; }

.site-footer { padding: 4rem 0 1.5rem; background: #061d1a; color: white; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 3rem; align-items: start; }
.footer-grid > p { color: rgba(255,255,255,.58); }
.footer-grid > div:last-child { display: grid; justify-items: end; gap: .5rem; }
.footer-grid a { color: rgba(255,255,255,.82); text-decoration: none; }
.footer-legal { display: flex; justify-content: space-between; gap: 2rem; margin-top: 4rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.46); font-size: .75rem; }
.footer-legal a { color: inherit; text-underline-offset: .2rem; }
.footer-legal button { padding: 0; border: 0; background: transparent; color: inherit; font: inherit; text-decoration: underline; text-underline-offset: .2rem; cursor: pointer; }
.whatsapp { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 9; display: grid; place-items: center; width: 3.4rem; height: 3.4rem; border-radius: 50%; background: var(--accent); color: var(--accent-dark); box-shadow: 0 12px 35px rgba(5,28,24,.28); font-size: .77rem; font-weight: 850; text-decoration: none; transition: transform .2s ease; }
.whatsapp:hover { transform: translateY(-3px); }

.cookie-consent { position: fixed; z-index: 30; right: 1rem; bottom: 1rem; left: 1rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; width: min(64rem, calc(100% - 2rem)); margin-inline: auto; padding: 1.2rem 1.35rem; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius-md); background: #061d1a; color: white; box-shadow: 0 24px 70px rgba(5,28,24,.32); }
.cookie-consent[hidden] { display: none; }
.cookie-consent strong { display: block; margin-bottom: .25rem; font-family: "Bahnschrift", "Aptos Display", sans-serif; font-size: 1.08rem; }
.cookie-consent p { max-width: 58rem; margin: 0; color: rgba(255,255,255,.7); font-size: .9rem; }
.cookie-actions { display: flex; gap: .7rem; align-items: center; }
.cookie-actions button { white-space: nowrap; cursor: pointer; }
.cookie-essential { min-height: 3.3rem; padding: .8rem 1rem; border: 1px solid rgba(255,255,255,.35); border-radius: var(--radius-sm); background: transparent; color: white; font-weight: 700; }
.cookie-essential:hover { background: rgba(255,255,255,.1); }

@keyframes reveal-up { from { opacity: 0; transform: translateY(1.8rem); filter: blur(6px); } to { opacity: 1; transform: translateY(0); filter: blur(0); } }
@keyframes hero-settle { from { transform: scale(1.08); filter: saturate(.7); } to { transform: scale(1.02); filter: saturate(1); } }

@media (max-width: 1120px) {
  .desktop-nav, .header-cta { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .header-brand-logo { width: min(11.5rem, 62vw); }
  .menu-button { display: grid; gap: .4rem; width: 2.75rem; height: 2.75rem; place-content: center; border: 1px solid rgba(11,41,37,.28); border-radius: var(--radius-sm); background: white; color: var(--deep); }
  .menu-button span { display: block; width: 1.15rem; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(.22rem) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-.22rem) rotate(-45deg); }
  .mobile-nav { display: grid; position: absolute; top: 5rem; left: 1rem; right: 1rem; padding: 1rem; gap: .25rem; border-radius: var(--radius-md); background: var(--deep); box-shadow: var(--shadow); }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { min-height: 3rem; display: flex; align-items: center; gap: .65rem; padding: .9rem; color: white; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.12); }
  .mobile-nav .nav-experience { color: var(--accent); font-weight: 750; }
  .mobile-nav .nav-experience span { flex: 0 0 auto; padding: .18rem .38rem; border: 1px solid rgba(244,196,48,.55); border-radius: .25rem; color: var(--accent); font-size: .62rem; letter-spacing: .08em; line-height: 1; text-transform: uppercase; }
  .mobile-nav a[aria-current="location"] { background: rgba(255,255,255,.1); }
  .mobile-nav .mobile-nav-cta { margin-top: .5rem; border: 0; background: var(--accent); color: var(--accent-dark); text-align: center; font-weight: 750; }
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 2rem, 48rem); }
  .hero { min-height: 48rem; }
  .hero-image { background-position: 64% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(5,27,24,.96), rgba(5,27,24,.66)), linear-gradient(0deg, rgba(5,27,24,.85), transparent 55%); }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 9rem; padding-bottom: 3rem; }
  .hero-note { max-width: 32rem; }
  .proof-grid { grid-template-columns: repeat(6, 1fr); }
  .proof-grid p { border-bottom: 1px solid rgba(255,255,255,.13); }
  .risk-heading, .audiences-heading, .method-grid, .quality-grid, .documents-grid, .contact-grid, .reonic-layout, .simulator-grid, .energy-story-heading { grid-template-columns: 1fr; gap: 3rem; }
  .energy-story-controls { grid-template-columns: 7rem 1fr; }
  .energy-network-control { grid-column: 1 / -1; }
  .reonic-intro, .simulator-heading { position: static; }
  .instagram-controls { position: static; margin-top: 1.2rem; }
  .audience-grid { grid-template-columns: 1fr 1fr; }
  .audience-grid article, .audience-grid article:nth-child(-n+2) { grid-column: auto; min-height: 14.5rem; margin-top: 0; }
  .audience-grid article:nth-child(even), .audience-grid article:last-child { border-right: 0; padding-left: 1.4rem; }
  .audience-grid article:nth-child(5) { border-right: 1px solid var(--line); padding-left: 0; }
  .risk-list { grid-template-columns: 1fr 1fr; }
  .risk-list article { border-bottom: 1px solid var(--line); }
  .risk-list article:nth-child(2) { border-right: 0; }
  .risk-list article:nth-child(3) { padding-left: 0; }
  .audience-grid span { margin-bottom: 1.5rem; }
  .risk-list span { margin-bottom: 2rem; }
  .method-intro { position: static; }
  .solution-layout, .case-study { grid-template-columns: 1fr; }
  .solution-feature { min-height: 34rem; }
  .quality-photo img { aspect-ratio: 4/5; object-position: 50% 49%; }
  .case-visual { grid-template-rows: auto auto; min-height: 0; }
  .case-phase img { height: auto; }
  .contact-action { justify-self: start; text-align: left; }
}

@media (max-width: 620px) {
  .section { padding-block: 4.7rem; }
  h1 { font-size: clamp(2.8rem, 13vw, 4rem); }
  h2 { font-size: clamp(2.1rem, 10vw, 3rem); }
  .hero-context { font-size: .72rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid p, .proof-grid .proof-primary, .proof-grid .proof-secondary { grid-column: auto; min-height: 0; padding: 1.4rem 1rem; border-right: 1px solid rgba(255,255,255,.13); }
  .instagram-post { flex-basis: min(78vw, 19rem); }
  .risk-heading { margin-bottom: 3rem; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-grid article, .audience-grid article:nth-child(-n+2), .audience-grid article:nth-child(even), .audience-grid article:last-child { min-height: 12.5rem; padding: 1.25rem 0; border-right: 0; }
  .audience-grid span { margin-bottom: 1.2rem; }
  .risk-list { grid-template-columns: 1fr; }
  .risk-list article, .risk-list article:not(:first-child) { padding: 1.5rem 0; border-right: 0; }
  .risk-list span { margin-bottom: 1rem; }
  .method-steps li { grid-template-columns: 2.5rem 1fr; gap: 1rem; }
  .method-steps span { grid-column: 2; }
  .solution-feature div { inset: auto 1.3rem 1.3rem; }
  .solution-list article { padding: 1.4rem; min-height: 16rem; }
  .quality-copy dl div { grid-template-columns: 1fr; gap: .4rem; }
  .energy-story-heading { gap: 1.2rem; }
  .energy-story-controls {
    grid-template-columns: 4.75rem minmax(0, 1fr);
    gap: .9rem 1rem;
    justify-items: stretch;
    padding: 1rem;
  }
  .energy-cycle-button { width: 4.75rem; height: 4.75rem; align-self: center; justify-self: start; }
  .energy-cycle-button strong { font-size: 1.05rem; }
  .energy-cycle-button small { margin-top: .2rem; font-size: .55rem; }
  .energy-cycle-icon { width: .8rem; height: .8rem; margin-bottom: .22rem; }
  .energy-network-control { grid-column: 1 / -1; }
  .energy-control-heading { margin-bottom: .8rem; }
  .energy-timeline > p, .energy-network-control > p { margin-top: .6rem; }
  .energy-network-control legend { margin-bottom: .55rem; }
  .energy-story-stage { aspect-ratio: auto; }
  .energy-story-stage img { height: auto; aspect-ratio: 16 / 9; }
  .energy-story-caption {
    position: static;
    width: 100%;
    grid-template-columns: 1fr auto;
    padding: .9rem 1rem;
    border: 0;
    border-top: 1px solid rgba(255,255,255,.16);
    border-radius: 0;
    background: #071f1c;
    box-shadow: none;
  }
  .energy-story-caption strong { font-size: 1.35rem; }
  .case-copy { padding: 1.5rem; }
  .case-facts div { grid-template-columns: 1fr; gap: .25rem; }
  .simulator-control { padding: 1rem; }
  .simulator-label-row { align-items: flex-start; flex-direction: column; gap: .2rem; margin-bottom: .9rem; }
  .simulator-control small { margin-top: .65rem; }
  .simulator-result { grid-template-columns: 1fr; gap: .55rem; align-items: start; padding: 1rem; }
  .simulator-result output { text-align: left; }
  .simulator-note { padding: .85rem 1rem 0; }
  .simulator-cta { margin: .85rem 1rem 1rem; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid > div:last-child { justify-items: start; }
  .footer-legal { align-items: flex-start; flex-direction: column; }
  .cookie-consent { grid-template-columns: 1fr; gap: 1rem; }
  .cookie-actions { align-items: stretch; flex-direction: column-reverse; }
  .cookie-actions button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}