@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

:root {
  --color-navy: #292C60;
  --color-navy-deep: #1c1f4b;
  --color-red: #E40040;
  --color-red-ink: #C50038;
  --color-red-dark: #b90036;
  --color-ink: #262630;
  --color-muted: #706F6F;
  --color-paper: #f7f6f3;
  --color-white: #fff;
  /* Identity deck references: HelveticaNeueLTPro-LtEx, BdEx and BlkEx. The RDA wordmark itself is custom lettering. */
  --font-brand-light: 'HelveticaNeueLTPro-LtEx', 'Helvetica Neue', 'Manrope', Arial, sans-serif;
  --font-brand: 'HelveticaNeueLTPro-BdEx', 'Helvetica Neue', 'Manrope', Arial, sans-serif;
  --font-brand-black: 'HelveticaNeueLTPro-BlkEx', 'Helvetica Neue', 'Manrope', Arial, sans-serif;
  --color-line: rgba(41, 44, 96, .16);
  --page-gutter: clamp(1.25rem, 4vw, 5rem);
  --page-width: 78rem;
  --shadow-soft: 0 1.5rem 4rem rgba(22, 23, 51, .13);
  --shadow-neutral: 0 1.25rem 3rem rgba(0, 0, 0, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--color-ink); background: var(--color-paper); font-family: 'Manrope', system-ui, sans-serif; font-size: 1rem; line-height: 1.65; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: .2rem solid var(--color-red); outline-offset: .25rem; }

.skip-link { position: fixed; z-index: 20; left: 1rem; top: -5rem; padding: .7rem 1rem; background: var(--color-red); color: var(--color-white); font-weight: 800; text-decoration: none; }
.skip-link:focus { top: 1rem; }
.page-shell { width: min(calc(100% - (2 * var(--page-gutter))), var(--page-width)); margin-inline: auto; }

.site-header { position: sticky; z-index: 10; top: 0; background: var(--color-white); border-bottom: 1px solid var(--color-line); }
.site-header__inner { width: min(calc(100% - (2 * var(--page-gutter))), var(--page-width)); min-height: clamp(5rem, 6vw, 5.75rem); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand-link { position: relative; display: inline-flex; align-items: center; gap: clamp(.65rem, 1.1vw, 1rem); width: auto; flex: 0 0 auto; text-decoration: none; }
.brand-link__core { position: relative; display: block; width: clamp(9rem, 11vw, 10.5rem); aspect-ratio: 590 / 280; flex: 0 0 auto; overflow: hidden; background: var(--brand-surface, var(--color-white)); }
.brand-link__core img { width: 100%; max-width: none; height: auto; }
.brand-link__core::after { position: absolute; right: 0; bottom: 14%; width: 52%; height: 22%; background: var(--brand-surface, var(--color-white)); content: ''; }
.brand-link__tagline { display: block; width: auto; flex: 0 0 auto; color: var(--color-red); font-family: var(--font-brand); font-size: clamp(.72rem, .9vw, 1rem); font-weight: 800; letter-spacing: .01em; line-height: 1; white-space: nowrap; text-decoration: none; }
.site-navigation { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.2rem); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.site-navigation a { text-decoration: none; }
.site-navigation a:not(.button) { color: var(--color-navy); }
.site-navigation a:not(.button):hover { color: var(--color-red); }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--color-navy); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.menu-toggle__lines { display: inline-grid; gap: .25rem; margin-left: .35rem; }
.menu-toggle__lines span { display: block; width: 1.45rem; height: .12rem; background: currentColor; transition: transform .2s ease; }
.menu-toggle[aria-expanded="true"] .menu-toggle__lines span:first-child { transform: translateY(.18rem) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__lines span:last-child { transform: translateY(-.18rem) rotate(-45deg); }

.section { position: relative; padding-block: clamp(5rem, 10vw, 9.5rem); overflow: hidden; }
section[id] { scroll-margin-top: clamp(6.5rem, 8vw, 8rem); }
.section--paper { background: var(--color-paper); }
.section--navy { background: var(--color-navy); color: var(--color-white); }
.section--red { background: var(--color-red); color: var(--color-white); }
.eyebrow { margin: 0 0 1.5rem; color: var(--color-red-ink); font-size: .73rem; font-weight: 800; letter-spacing: .22em; line-height: 1.3; text-transform: uppercase; }
.eyebrow--light { color: #ff8eae; }
.section--navy .eyebrow:not(.eyebrow--light) { color: #ff8eae; }
.section--red .eyebrow:not(.eyebrow--light) { color: var(--color-white); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-weight: 800; letter-spacing: -.04em; line-height: .98; }
h1 { max-width: 11ch; margin-bottom: 1.8rem; font-size: clamp(3.5rem, 9vw, 8.75rem); }
h2 { max-width: 12ch; margin-bottom: 1.75rem; font-size: clamp(2.7rem, 6vw, 6rem); }
h3 { margin-bottom: .75rem; font-size: 1.25rem; letter-spacing: -.03em; line-height: 1.1; }
p { max-width: 38rem; color: var(--color-muted); }
.section--navy p, .section--red p { color: rgba(255, 255, 255, .76); }
.lead-copy { font-size: clamp(1.25rem, 2.5vw, 1.8rem); line-height: 1.35; }
.lead-copy strong { color: var(--color-navy); font-weight: 800; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3.15rem; border: 1px solid var(--color-red); padding: .85rem 1.2rem; background: var(--color-red); color: var(--color-white); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: background-color .2s ease, color .2s ease, transform .2s ease; }
.button:hover { background: var(--color-red-dark); transform: translateY(-.15rem); }
.button-small { min-height: 2.55rem; padding: .65rem .9rem; font-size: .72rem; }
.button--light { border-color: var(--color-white); background: var(--color-white); color: var(--color-navy); }
.button--light:hover { background: transparent; color: var(--color-white); }
.text-link { display: inline-flex; gap: .75rem; align-items: center; color: var(--color-red-ink); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.text-link:hover { text-decoration: underline; text-underline-offset: .35rem; }
.text-link--light { color: var(--color-white); }

.hero { position: relative; min-height: min(48rem, calc(100vh - 5rem)); display: grid; align-items: center; isolation: isolate; overflow: hidden; background: var(--color-navy-deep); color: var(--color-white); }
.hero__image, .hero__overlay { position: absolute; inset: 0; }
.hero__image { z-index: -3; }
.hero__image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__overlay { z-index: -2; background: linear-gradient(90deg, rgba(18, 22, 54, .9) 0%, rgba(18, 22, 54, .72) 34%, rgba(18, 22, 54, .28) 72%, rgba(18, 22, 54, .58) 100%); }
.hero__content { padding-block: clamp(5rem, 12vw, 10rem); }
.hero__frame { max-width: 58rem; padding-left: clamp(1.25rem, 4vw, 4.5rem); border-left: 1px solid rgba(255, 142, 174, .72); }
.hero__lead { max-width: 34rem; margin-bottom: 2.2rem; font-size: clamp(1.1rem, 2.2vw, 1.45rem); line-height: 1.45; color: rgba(255, 255, 255, .86); }
.hero__signal { display: inline-flex; align-items: center; gap: .75rem; margin: 2.5rem 0 1.5rem; color: rgba(255, 255, 255, .72); font-size: .8rem; font-weight: 700; letter-spacing: .04em; }
.hero__signal-mark { display: inline-block; width: 2.75rem; height: 1px; background: var(--color-red); }
.hero__actions { display: flex; align-items: center; gap: 1.8rem; flex-wrap: wrap; }
.hero__meta { position: absolute; right: var(--page-gutter); bottom: 2rem; display: flex; align-items: center; gap: .7rem; color: rgba(255, 255, 255, .6); font-size: .68rem; font-weight: 800; letter-spacing: .14em; }
.hero__meta-line { width: 3.5rem; height: 1px; background: var(--color-red); }

.positioning__grid, .contact__grid, .fleet__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(3rem, 10vw, 10rem); align-items: start; }
.anchor-target { position: absolute; top: -7rem; }
.trust-strip { background: var(--color-navy-deep); color: var(--color-white); border-bottom: 1px solid rgba(255, 255, 255, .14); }
.trust-strip__inner { display: grid; grid-template-columns: minmax(12rem, .65fr) minmax(0, 1.85fr); gap: clamp(2rem, 6vw, 6rem); align-items: stretch; }
.trust-strip__lead { display: flex; flex-direction: column; justify-content: center; padding-block: 2rem; }
.trust-strip__lead .eyebrow { margin-bottom: .75rem; }
.trust-strip__lead p:last-child { margin-bottom: 0; color: rgba(255, 255, 255, .78); font-size: .95rem; line-height: 1.35; }
.trust-strip__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.trust-strip__item { min-height: 6.75rem; display: flex; flex-direction: column; justify-content: center; gap: .8rem; padding: 1.25rem; border-left: 1px solid rgba(255, 255, 255, .18); color: rgba(255, 255, 255, .88); font-size: .76rem; font-weight: 800; line-height: 1.35; }
.trust-strip__item-mark { display: block; width: 2.4rem; height: .18rem; background: var(--color-red); }
.section-intro h2 { max-width: 10ch; }
.positioning__copy { padding-top: 3.75rem; }
.positioning__copy p { margin-bottom: 1.6rem; }
.positioning__copy .text-link { margin-top: 1.1rem; }
.company-history { display: block; }
.company-story { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(15rem, .85fr); gap: clamp(2rem, 8vw, 8rem); align-items: start; margin-bottom: clamp(3rem, 6vw, 5rem); padding-block: clamp(2rem, 4vw, 3.5rem); border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.company-story__body { display: grid; gap: 1.25rem; max-width: 46rem; }
.company-story__body p { margin-bottom: 0; }
.company-story__body .lead-copy { margin-bottom: .75rem; }
.company-story__aside { align-self: start; padding-top: .35rem; }
.company-story__aside .eyebrow { margin-bottom: 1rem; }
.company-story__aside h3 { max-width: 15ch; margin-bottom: 1rem; font-size: clamp(1.8rem, 3vw, 3rem); }
.company-story__aside p:not(.eyebrow) { max-width: 28rem; margin-bottom: 1.5rem; }
.company-story__aside .text-link { margin-top: .25rem; }
.history-transition { display: grid; grid-template-columns: minmax(8rem, .22fr) minmax(0, 1.78fr); gap: 2rem; align-items: start; margin-bottom: clamp(3.5rem, 7vw, 6rem); border-left: .45rem solid var(--color-red); padding: clamp(2rem, 5vw, 4.25rem); background: var(--color-navy-deep); color: var(--color-white); box-shadow: var(--shadow-soft); }
.history-transition .eyebrow { margin: .2rem 0 0; color: #ff8eae; font-size: .8rem; letter-spacing: .28em; }
.history-transition blockquote { max-width: 64rem; margin: 0; color: var(--color-white); font-size: clamp(1.75rem, 3.8vw, 3.25rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.02; }
.history-transition blockquote span { display: block; margin-top: .12em; color: #ff8eae; }
.company-profile-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; margin-top: clamp(4rem, 8vw, 7rem); padding-top: clamp(2rem, 4vw, 4rem); border-top: 1px solid var(--color-line); }
.mission-card { overflow: hidden; background: var(--color-navy-deep); color: var(--color-white); }
.mission-card__header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(15rem, .8fr); gap: 2rem; align-items: end; padding: clamp(1.5rem, 3vw, 2.5rem); border-bottom: 1px solid rgba(255, 255, 255, .16); }
.mission-card__header .eyebrow { grid-column: 1 / -1; margin-bottom: -.7rem; }
.mission-card__header h3 { max-width: 14ch; margin-bottom: 0; color: var(--color-white); font-size: clamp(1.5rem, 2.8vw, 2.5rem); }
.mission-card__header p:last-child { margin-bottom: .1rem; color: rgba(255, 255, 255, .76); }
.mission-pillar-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mission-pillar { min-height: 12rem; padding: clamp(1.25rem, 2vw, 1.75rem); border-right: 1px solid rgba(255, 255, 255, .16); }
.mission-pillar:last-child { border-right: 0; }
.mission-pillar h4 { position: relative; margin: 0 0 .9rem; padding-top: 1.45rem; color: var(--color-white); font-size: 1.15rem; text-transform: uppercase; }
.mission-pillar h4::before { position: absolute; top: 0; left: 0; width: 2.4rem; height: .18rem; background: #ff8eae; content: ''; }
.mission-pillar p { margin-bottom: 0; color: rgba(255, 255, 255, .76); font-size: .88rem; line-height: 1.5; }
.company-photo { display: flex; flex-direction: column; margin: 0; background: var(--color-red); }
.company-photo img { width: 100%; height: clamp(20rem, 34vw, 30rem); object-fit: cover; object-position: center; filter: saturate(.7) contrast(1.05); }
.company-photo figcaption { padding: .85rem 1rem; color: var(--color-white); font-size: .75rem; font-weight: 700; line-height: 1.35; }

.solutions__pattern, .fleet__pattern, .contact__pattern, .clients__pattern { position: absolute; inset: 0; background-image: url('assets/rda-pattern.png'); background-repeat: repeat; background-size: 15rem auto; opacity: .18; pointer-events: none; }
.solutions__pattern { background-position: right top; }
.section-heading { margin-bottom: 4rem; }
.section-heading--split { display: flex; justify-content: space-between; align-items: end; gap: 3rem; }
.section-heading--split > p { max-width: 21rem; margin-bottom: .8rem; }
.section-heading--editorial { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(16rem, .85fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; margin-bottom: clamp(3rem, 6vw, 5rem); }
.section-heading--editorial > div { max-width: 42rem; }
.section-heading--editorial > p { max-width: 28rem; margin: 0; font-size: clamp(.95rem, 1.3vw, 1.2rem); line-height: 1.5; }
.section-heading--editorial h2 { max-width: 15ch; }
.solution-grid { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border-top: 1px solid rgba(255, 255, 255, .2); border-left: 1px solid rgba(255, 255, 255, .2); }
.solution-card { position: relative; min-height: 17rem; padding: clamp(1.5rem, 4vw, 2.7rem); border-right: 1px solid rgba(255, 255, 255, .2); border-bottom: 1px solid rgba(255, 255, 255, .2); transition: background-color .25s ease, transform .25s ease; }
.solution-card::before { position: absolute; inset: 0 auto 0 0; width: 1px; background: var(--color-red); content: ''; transform: scaleY(0); transform-origin: bottom; transition: transform .25s ease; }
.solution-card:hover { background: rgba(255, 255, 255, .08); transform: translateY(-.25rem); }
.solution-card:hover::before { transform: scaleY(1); }
.solution-card__mark { display: block; width: 2.6rem; height: 2.6rem; margin-bottom: 3.4rem; border: 1px solid rgba(255, 142, 174, .7); color: #ff8eae; }
.solution-card__mark::before { display: grid; width: 100%; height: 100%; place-items: center; content: '↗'; font-size: 1.35rem; }
.solution-card:nth-child(2) .solution-card__mark::before { content: '→'; }
.solution-card:nth-child(3) .solution-card__mark::before { content: '↘'; }
.solution-card:nth-child(4) .solution-card__mark::before { content: '↗'; }
.solution-card h3 { max-width: 12ch; font-size: clamp(1.35rem, 3vw, 2rem); }
.solution-card p { max-width: 22rem; margin-bottom: 0; }
.segments-block { position: relative; margin-top: clamp(5rem, 10vw, 9rem); padding-top: clamp(2rem, 4vw, 4rem); border-top: 1px solid rgba(255, 255, 255, .2); }
.segments-block__heading { display: flex; justify-content: space-between; align-items: end; gap: 3rem; margin-bottom: 3rem; }
.segments-block__heading h3 { max-width: 14ch; margin-bottom: 0; color: var(--color-white); font-size: clamp(1.8rem, 4vw, 3.2rem); }
.segments-block__heading > p { max-width: 24rem; margin-bottom: .2rem; }
.segment-carousel { position: relative; }
.segment-carousel__viewport { position: relative; overflow: hidden; border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .06); }
.segment-slide { display: none; min-height: clamp(22rem, 40vw, 31rem); grid-template-columns: minmax(0, 1.1fr) minmax(18rem, .9fr); }
.segment-slide.is-active { display: grid; }
.segment-slide__media { min-height: 100%; overflow: hidden; background: var(--color-red); }
.segment-slide__media img { width: 100%; height: 100%; min-height: 100%; object-fit: cover; filter: grayscale(.15) contrast(1.02); }
.segment-slide__content { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: clamp(2rem, 5vw, 5rem); }
.segment-slide__content .eyebrow { margin-bottom: 1rem; }
.segment-slide__content h3, .segment-slide__title { width: auto; max-width: 18ch; margin-bottom: 1.2rem; color: var(--color-white); font-size: clamp(1.9rem, 2.85vw, 3.25rem); overflow-wrap: normal; word-break: normal; }
.segment-slide__content p:not(.eyebrow) { max-width: 27rem; margin-bottom: 2rem; color: rgba(255, 255, 255, .78); }
.segment-slide__content .text-link { width: fit-content; }
.segment-carousel__footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.25rem; }
.segment-carousel__controls { display: flex; gap: .5rem; }
.segment-carousel__arrow, .segment-carousel__next, .segment-carousel__prev { display: grid; width: 3rem; height: 3rem; place-items: center; border: 1px solid rgba(255, 255, 255, .35); background: transparent; color: var(--color-white); cursor: pointer; font-size: 1.3rem; transition: background-color .2s ease, border-color .2s ease, transform .2s ease; }
.segment-carousel__arrow:hover, .segment-carousel__arrow:focus-visible { border-color: var(--color-red); background: var(--color-red); }
.segment-carousel__arrow:active { transform: scale(.96); }
.segment-carousel__dots { display: flex; align-items: center; gap: .45rem; }
.segment-carousel__dots button { width: .5rem; height: .5rem; padding: 0; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .34); cursor: pointer; transition: transform .2s ease, background-color .2s ease; }
.segment-carousel__dots button[aria-selected="true"] { transform: scaleX(3.6); border-radius: 999px; background: #ff8eae; }

.differentiators .section-heading--editorial h2 { max-width: 14ch; }
.differentiator-list { border-top: 1px solid var(--color-line); }
.differentiator { display: block; padding: 2rem 0 2rem clamp(1rem, 3vw, 2rem); border-bottom: 1px solid var(--color-line); border-left: 2px solid var(--color-red); }
.differentiator h3 { margin-bottom: .35rem; font-size: clamp(1.45rem, 3vw, 2.25rem); }
.differentiator p { margin-bottom: 0; }

.clients { background: var(--color-navy-deep); color: var(--color-white); }
.clients__pattern { opacity: .1; }
.clients .section-heading { position: relative; z-index: 1; }
.clients .section-heading--split > p { color: rgba(255, 255, 255, .76); }
.clients .section-heading--editorial h2 { max-width: 11ch; }
.clients__proof { position: relative; z-index: 1; }
.client-grid, .client-logo-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .75rem; }
.client-logo { display: grid; min-height: 7rem; margin: 0; place-items: center; padding: 1rem; background: var(--color-white); border: 1px solid rgba(255, 255, 255, .24); }
.client-logo img { width: 100%; max-height: 4.25rem; object-fit: contain; filter: grayscale(.75); opacity: .88; transition: filter .2s ease, opacity .2s ease, transform .2s ease; }
.client-logo:hover img { filter: grayscale(0); opacity: 1; transform: scale(1.04); }

.fleet__grid { position: relative; z-index: 1; }
.fleet__intro h2 { max-width: 9ch; }
.fleet__intro > p { max-width: 25rem; margin-bottom: 2rem; }
.fleet__list { padding-top: 1rem; }
.fleet__label { margin-bottom: 1.4rem; color: var(--color-white) !important; font-size: .72rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.fleet__list ul { margin: 0; padding: 0; list-style: none; }
.fleet__list li { padding: .8rem 0 .8rem 1.4rem; border-bottom: 1px solid rgba(255, 255, 255, .28); position: relative; color: rgba(255, 255, 255, .9); }
.fleet__list li::before { content: ''; position: absolute; left: 0; top: 1.35rem; width: .45rem; height: .45rem; border-radius: 50%; background: var(--color-navy); }

.contact__grid { position: relative; z-index: 1; }
.contact__intro h2 { max-width: 10ch; }
.contact__intro > p { max-width: 27rem; }
.contact__details { display: grid; gap: .45rem; margin-top: 3.5rem; color: rgba(255, 255, 255, .78); font-style: normal; }
.contact__details a { width: fit-content; color: var(--color-white); font-size: 1.05rem; font-weight: 700; text-decoration: none; }
.contact__details a:hover { color: #ff8eae; }
.contact-form { display: grid; gap: 1.15rem; padding: clamp(1.25rem, 4vw, 2.75rem); background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22); box-shadow: var(--shadow-soft); backdrop-filter: blur(8px); }
.contact-form--paper { background: var(--color-white); border-color: transparent; color: var(--color-ink); }
.contact-form__note { margin: -.25rem 0 0; color: rgba(255, 255, 255, .62) !important; font-size: .78rem; }
.contact-form--paper .contact-form__note { color: var(--color-muted) !important; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.form-field { display: grid; gap: .4rem; }
.form-field label { color: rgba(255, 255, 255, .78); font-size: .73rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.contact-form--paper .form-field label { color: var(--color-navy); }
.form-field input, .form-field textarea { width: 100%; border: 1px solid rgba(255, 255, 255, .3); border-radius: 0; padding: .85rem .95rem; background: rgba(255, 255, 255, .95); color: var(--color-ink); resize: vertical; }
.contact-form--paper .form-field input, .contact-form--paper .form-field textarea { border-color: var(--color-line); background: var(--color-paper); }
.form-field input:focus, .form-field textarea:focus { border-color: var(--color-red); outline: 2px solid var(--color-red); outline-offset: 2px; }
.field-error { min-height: 1rem; color: #ffb7c9; font-size: .74rem; }
.contact-form--paper .field-error { color: var(--color-red); }
.form-status { min-height: 1.5rem; margin: 0; color: #ffb7c9 !important; font-size: .84rem; }
.form-status.is-success { color: #c4ffd6 !important; }
.contact-form--paper .form-status { color: var(--color-red) !important; }
.contact-form--paper .form-status.is-success { color: #167044 !important; }
.whatsapp-float { position: fixed; z-index: 12; right: clamp(1rem, 3vw, 2.25rem); bottom: clamp(1rem, 3vw, 2.25rem); display: inline-flex; align-items: center; gap: .55rem; min-height: 3rem; padding: .65rem .9rem .65rem .65rem; border: 1px solid rgba(255, 255, 255, .5); border-radius: 999px; background: #128c7e; color: var(--color-white); box-shadow: var(--shadow-neutral); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: transform .2s ease, background-color .2s ease; }
.whatsapp-float:hover { background: #0d7469; transform: translateY(-.15rem); }
.whatsapp-float__icon { display: grid; width: 1.8rem; height: 1.8rem; place-items: center; border-radius: 50%; background: rgba(255, 255, 255, .18); font-size: 1rem; }
.whatsapp-float__label { display: inline; }

.site-footer { background: var(--color-white); color: var(--color-navy); border-top: 1px solid var(--color-red); }
.site-footer__inner { display: grid; grid-template-columns: 1.2fr .9fr .8fr; align-items: start; gap: clamp(2rem, 6vw, 6rem); padding-block: clamp(3rem, 6vw, 5rem); }
.brand-link--footer { width: auto; }
.site-footer .brand-link { --brand-surface: var(--color-white); background: transparent; padding: 0; }
.site-footer__brand p { margin: 1rem 0 0; color: var(--color-muted); font-size: .88rem; }
.site-footer__contact { display: grid; gap: .4rem; }
.site-footer__contact .eyebrow { margin-bottom: .4rem; }
.site-footer .eyebrow--light { color: var(--color-red-ink); }
.site-footer__contact a { color: var(--color-navy); font-size: .95rem; font-weight: 700; text-decoration: none; }
.site-footer__contact a:hover { color: var(--color-red); }
.site-footer__links { display: grid; justify-items: start; gap: .65rem; font-size: .76rem; font-weight: 800; text-transform: uppercase; }
.site-footer__links a { color: var(--color-navy); text-decoration: none; }
.site-footer__links a:hover { color: var(--color-red); }

.reveal { opacity: 1; transform: none; }
.js-ready .reveal { opacity: 0; transform: translateY(1.25rem); transition: opacity .7s ease, transform .7s ease; }
.js-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 60rem) {
  .site-navigation { gap: .8rem; font-size: .72rem; }
  .brand-link__core { width: 9rem; }
  .brand-link__tagline { font-size: .8rem; }
  .positioning__grid, .contact__grid, .fleet__grid { gap: 3.5rem; }
}

@media (max-width: 52rem) {
  :root { --page-gutter: 1.25rem; }
  .site-header__inner { min-height: 4.75rem; }
  .brand-link { gap: .55rem; }
  .brand-link__core { width: 8.5rem; }
  .brand-link__tagline { font-size: .74rem; }
  .menu-toggle { display: inline-flex; align-items: center; }
  .site-navigation { display: none; position: absolute; inset: 4.75rem 0 auto; padding: 1.25rem var(--page-gutter) 1.5rem; background: var(--color-white); border-bottom: 1px solid var(--color-line); box-shadow: 0 .8rem 1.6rem rgba(41, 44, 96, .08); }
  .site-navigation.is-open { display: grid; gap: 1.2rem; }
  .site-navigation .button { width: fit-content; }
  h1 { max-width: 9ch; font-size: clamp(3.35rem, 17vw, 5.8rem); }
  h2 { max-width: 10ch; font-size: clamp(2.7rem, 14vw, 4.5rem); }
  .hero h1 { overflow-wrap: break-word; }
  .hero { min-height: calc(100svh - 4.75rem); }
  section[id] { scroll-margin-top: 5.5rem; }
  .anchor-target { top: -5.5rem; }
  .hero__image img { object-position: 62% center; }
  .hero__overlay { background: linear-gradient(90deg, rgba(18, 22, 54, .9) 0%, rgba(18, 22, 54, .7) 62%, rgba(18, 22, 54, .42) 100%); }
  .hero__frame { padding-left: 1rem; }
  .hero__meta { right: auto; left: var(--page-gutter); bottom: 1.25rem; }
  .hero__signal { margin-block: 1.75rem 1.25rem; }
  .trust-strip__inner { grid-template-columns: 1fr; gap: 0; }
  .trust-strip__lead { padding-block: 2.5rem 1.25rem; }
  .trust-strip__grid { grid-template-columns: 1fr 1fr; }
  .trust-strip__item { min-height: 5.75rem; padding: 1rem .75rem; border-top: 1px solid rgba(255, 255, 255, .18); }
  .trust-strip__item:nth-child(odd) { border-left: 0; }
  .positioning__grid, .contact__grid, .fleet__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .positioning__copy { padding-top: 0; }
  .company-story { grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
  .history-transition { grid-template-columns: 1fr; gap: 1rem; }
  .company-story__aside h3 { max-width: 18ch; }
  .company-profile-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .mission-card__header { grid-template-columns: 1fr; gap: 1rem; }
  .mission-card__header .eyebrow { margin-bottom: 0; }
  .mission-pillar-grid { grid-template-columns: 1fr; }
  .mission-pillar { min-height: auto; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .16); }
  .mission-pillar:last-child { border-bottom: 0; }
  .section-heading--split { display: block; }
  .section-heading--split > p { margin-bottom: 0; }
  .section-heading--editorial { display: block; }
  .section-heading--editorial > p { margin-top: 1.25rem; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: auto; }
  .solution-card__mark { margin-bottom: 2.5rem; }
  .segments-block__heading { display: block; }
  .segments-block__heading > p { margin-top: 1.25rem; }
  .segment-slide { grid-template-columns: 1fr; }
  .segment-slide__media { min-height: 14rem; max-height: 19rem; }
  .segment-slide__content { min-height: 20rem; padding: 1.5rem; }
  .segment-slide__content h3, .segment-slide__title { max-width: 14ch; font-size: clamp(2rem, 10vw, 3rem); }
  .segment-carousel__footer { align-items: flex-start; flex-direction: column-reverse; }
  .segment-carousel__dots { width: 100%; justify-content: center; }
  .client-grid, .client-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .client-logo { min-height: 5.25rem; padding: .75rem; }
  .form-row { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; gap: 1rem; }
  .site-footer__links { justify-content: flex-start; }
  .whatsapp-float { right: .75rem; bottom: .75rem; min-height: 2.75rem; padding: .45rem; }
  .whatsapp-float__label { display: none; }
  .whatsapp-float__icon { width: 1.95rem; height: 1.95rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .reveal, .reveal.is-visible { opacity: 1; transform: none; }
}

/* Editorial recomposition: the new identity palette carries the previous presentation's stronger composition. */
.section--editorial { background: var(--color-paper); }
.section--editorial .section-heading h2, .solutions .section-heading h2, .differentiators .section-heading h2, .clients .section-heading h2 { max-width: 15ch; font-size: clamp(3rem, 6vw, 6.3rem); }
.section--editorial .section-heading > p, .solutions .section-heading > p, .clients .section-heading > p { max-width: 25rem; }

.feature-plate { position: relative; display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); min-height: 36rem; margin-top: clamp(4rem, 8vw, 7rem); padding: 0; overflow: visible; border: 0; background: var(--color-red); }
.feature-plate__card { position: relative; z-index: 2; align-self: center; margin: 3rem -12% 3rem 3rem; border-radius: 3.5rem 0 3.5rem 0; background: var(--color-navy-deep); box-shadow: 0 1.25rem 3rem rgba(22, 23, 51, .16); }
.feature-plate__card::after { position: absolute; inset: 1.5rem; border: 2px solid rgba(255, 255, 255, .88); border-radius: 0 0 2.8rem 0; content: ''; pointer-events: none; }
.feature-plate__card > * { position: relative; z-index: 1; }
.feature-plate__card .mission-card__header { display: block; padding: clamp(2.25rem, 4vw, 4rem) clamp(2rem, 4vw, 4rem) 2rem; border-bottom: 0; }
.feature-plate__card .mission-card__header .eyebrow { margin-bottom: 1.25rem; color: #ff9bb5; }
.feature-plate__card .mission-card__header h3 { max-width: 12ch; color: #ff9bb5; font-size: clamp(2rem, 4vw, 3.75rem); font-style: italic; letter-spacing: -.04em; line-height: .98; text-transform: uppercase; }
.feature-plate__card .mission-card__header p:last-child { max-width: 29rem; color: rgba(255, 255, 255, .84); }
.feature-plate__card .mission-pillar-grid { margin: 0 clamp(2rem, 4vw, 4rem) clamp(2.25rem, 4vw, 4rem); border-top: 1px solid rgba(255, 255, 255, .18); }
.feature-plate__card .mission-pillar { min-height: 10rem; padding: 1.5rem 1.25rem 0 0; border-right: 1px solid rgba(255, 255, 255, .18); }
.feature-plate__card .mission-pillar:last-child { padding-right: 0; padding-left: 1.25rem; border-right: 0; }
.feature-plate__card .mission-pillar:nth-child(2) { padding-left: 1.25rem; }
.feature-plate__card .mission-pillar h4 { color: var(--color-white); font-size: 1rem; }
.feature-plate__media { position: relative; z-index: 1; align-self: stretch; min-height: 36rem; margin: 0; overflow: hidden; background: var(--color-red); }
.feature-plate__media::before { position: absolute; inset: 0; z-index: 1; background: rgba(228, 0, 64, .34); content: ''; mix-blend-mode: multiply; pointer-events: none; }
.feature-plate__media img { height: 100%; min-height: 36rem; filter: grayscale(.1) saturate(.85) contrast(1.05); }
.feature-plate__media figcaption { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; background: rgba(41, 44, 96, .9); }

.solution-grid { gap: 1rem; border: 0; }
.solution-card--plate { min-height: 19rem; overflow: hidden; border: 1px solid rgba(255, 255, 255, .3); border-radius: 2rem 0 2rem 0; background: rgba(255, 255, 255, .06); }
.solution-card--plate::after { position: absolute; right: -2rem; top: -2rem; width: 7rem; height: 7rem; border: 1px solid rgba(255, 142, 174, .45); border-radius: 50%; content: ''; }
.solution-card--plate:nth-child(2), .solution-card--plate:nth-child(3) { background: var(--color-red); border-color: rgba(255, 255, 255, .34); }
.solution-card--plate:nth-child(2)::before, .solution-card--plate:nth-child(3)::before { background: var(--color-navy-deep); }
.solution-card--plate:nth-child(2) .solution-card__mark, .solution-card--plate:nth-child(3) .solution-card__mark { border-color: rgba(255, 255, 255, .75); color: var(--color-white); }
.solution-card--plate h3 { max-width: 13ch; color: var(--color-white); font-size: clamp(1.7rem, 3.2vw, 2.65rem); font-style: italic; text-transform: uppercase; }
.solution-card--plate p { color: rgba(255, 255, 255, .82); }
.solution-card--plate:nth-child(2) p, .solution-card--plate:nth-child(3) p { color: rgba(255, 255, 255, .9); }

.segments-block { margin-top: clamp(6rem, 12vw, 10rem); }
.segments-block__heading h3 { max-width: 12ch; font-size: clamp(2.2rem, 5vw, 4.4rem); font-style: italic; text-transform: uppercase; }
.segment-carousel__viewport { overflow: visible; border: 0; background: transparent; }
.segment-slide--plate { grid-template-columns: minmax(0, 1.04fr) minmax(18rem, .96fr); min-height: clamp(25rem, 43vw, 35rem); overflow: hidden; border-radius: 3.5rem 0 3.5rem 0; background: var(--color-white); box-shadow: 0 1rem 2.5rem rgba(22, 23, 51, .18); }
.segment-slide--plate .segment-slide__media { position: relative; min-height: 100%; }
.segment-slide--plate .segment-slide__media::after { position: absolute; inset: 0; border-radius: 5rem 0 0 0; background: linear-gradient(135deg, rgba(41, 44, 96, .12), rgba(228, 0, 64, .18)); content: ''; }
.segment-slide--plate .segment-slide__media img { filter: grayscale(.25) contrast(1.08); }
.segment-slide--plate .segment-slide__content { position: relative; overflow: hidden; padding: clamp(2.25rem, 5vw, 5rem); background: var(--color-red); }
.segment-slide--plate .segment-slide__content::before { position: absolute; inset: 2rem; border: 2px solid rgba(255, 255, 255, .82); border-radius: 0 0 2.5rem 0; content: ''; pointer-events: none; }
.segment-slide--plate .segment-slide__content > * { position: relative; z-index: 1; }
.segment-slide--plate .segment-slide__content h3 { max-width: 11ch; overflow-wrap: break-word; font-size: clamp(2.1rem, 4.2vw, 4.25rem); font-style: italic; line-height: .96; text-transform: uppercase; }
.segment-slide--plate .segment-slide__content .eyebrow { color: var(--color-white); }
.segment-slide--plate .segment-slide__content p:not(.eyebrow) { color: rgba(255, 255, 255, .9); }
.segment-carousel__footer { padding-top: 2rem; }

.differentiator-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; border: 0; }
.differentiator--plate { position: relative; min-height: 17rem; overflow: hidden; padding: 4.25rem 2rem 2rem; border: 0; border-radius: 2.25rem 0 2.25rem 0; background: var(--color-red); }
.differentiator--plate:nth-child(even) { background: var(--color-navy); }
.differentiator--plate::before { position: absolute; top: -1.5rem; left: 2rem; display: grid; width: 4.5rem; height: 4.5rem; place-items: center; border: .8rem solid var(--color-paper); border-radius: 50%; background: var(--color-navy-deep); color: var(--color-white); content: '↗'; font-size: 1.5rem; }
.differentiator--plate:nth-child(even)::before { background: var(--color-red); }
.differentiator--plate h3 { max-width: 12ch; color: var(--color-white); font-size: clamp(1.6rem, 3vw, 2.5rem); font-style: italic; text-transform: uppercase; }
.differentiator--plate p { max-width: 26rem; color: rgba(255, 255, 255, .88); }

.clients .section-heading--editorial { margin-bottom: 3rem; }
.client-grid, .client-logo-grid { gap: 1rem; }
.client-logo { min-height: 8rem; border: 0; border-radius: 1.5rem 0 1.5rem 0; box-shadow: none; }

.fleet__plate { padding: clamp(2rem, 5vw, 5rem); background: var(--color-navy-deep); border: 1px solid rgba(255, 255, 255, .3); border-radius: 3.5rem 0 3.5rem 0; }
.fleet__plate .fleet__list { padding: 1.25rem clamp(1.25rem, 3vw, 2.25rem); background: var(--color-white); border-radius: 2rem 0 2rem 0; }
.fleet__plate .fleet__label { color: var(--color-navy) !important; }
.fleet__plate .fleet__list li { border-color: var(--color-line); color: var(--color-navy); }
.fleet__plate .fleet__list li::before { background: var(--color-red); }

.contact__plate { padding: clamp(2rem, 5vw, 5rem); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .28); border-radius: 3.5rem 0 3.5rem 0; }
.contact__plate .contact-form--paper { border-radius: 2rem 0 2rem 0; box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, .16); }

@media (max-width: 52rem) {
  .section--editorial .section-heading h2, .solutions .section-heading h2, .differentiators .section-heading h2, .clients .section-heading h2 { font-size: clamp(2.8rem, 14vw, 4.5rem); }
  .feature-plate { display: block; min-height: 0; margin-top: 3rem; }
  .feature-plate__card { margin: 1rem 1rem 0; border-radius: 2.2rem 0 2.2rem 0; }
  .feature-plate__card::after { inset: 1rem; border-radius: 0 0 1.8rem 0; }
  .feature-plate__card .mission-card__header { padding: 2.25rem 2rem 1.5rem; }
  .feature-plate__card .mission-card__header h3 { font-size: clamp(1.8rem, 9vw, 3rem); }
  .feature-plate__card .mission-pillar-grid { margin: 0 2rem 2rem; }
  .feature-plate__card .mission-pillar-grid { grid-template-columns: 1fr; }
  .feature-plate__card .mission-pillar, .feature-plate__card .mission-pillar:nth-child(2), .feature-plate__card .mission-pillar:last-child { min-height: auto; padding: 1.3rem 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .18); }
  .feature-plate__card .mission-pillar:last-child { border-bottom: 0; }
  .feature-plate__media { min-height: 18rem; }
  .feature-plate__media img { min-height: 18rem; }
  .solution-grid, .differentiator-list { grid-template-columns: 1fr; }
  .solution-card--plate { min-height: 15rem; border-radius: 1.5rem 0 1.5rem 0; }
  .segment-slide--plate { display: none; grid-template-columns: 1fr; grid-template-rows: 15rem minmax(22rem, auto); min-height: 0; border-radius: 2rem 0 2rem 0; box-shadow: .65rem .65rem 0 rgba(228, 0, 64, .8); }
  .segment-slide--plate.is-active { display: grid; }
  .segment-slide--plate .segment-slide__media { min-height: 15rem; max-height: 18rem; }
  .segment-slide--plate .segment-slide__content { min-height: 22rem; padding: 2rem 1.5rem; }
  .segment-slide--plate .segment-slide__content::before { inset: 1rem; border-radius: 0 0 1.5rem 0; }
  .segment-slide--plate .segment-slide__content h3 { max-width: 100%; overflow-wrap: break-word; font-size: clamp(1.65rem, 8vw, 2.45rem); }
  .client-logo { min-height: 6.5rem; border-radius: 1rem 0 1rem 0; }
  .fleet__plate, .contact__plate { padding: 1.25rem; border-radius: 2rem 0 2rem 0; }
  .fleet__plate .fleet__list { margin-top: 1.5rem; border-radius: 1.25rem 0 1.25rem 0; }
  .contact__plate .contact-form--paper { box-shadow: .65rem .65rem 0 rgba(228, 0, 64, .75); }
}

@media (max-width: 30rem) {
  :root { --page-gutter: .9rem; }
  .site-header__inner { gap: .5rem; }
  .brand-link { min-width: 0; gap: .35rem; }
  .brand-link__core { width: 6.75rem; }
  .brand-link__tagline { font-size: .7rem; }
  .menu-toggle { flex: 0 0 auto; padding-inline: .25rem; }
}

/* Operações: quatro frentes claras, ancoradas em capacidade e equipamento. */
.operations .section-heading { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.operations .section-heading h2 { max-width: 13ch; }
.operation-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.operation-card { display: flex; min-width: 0; min-height: 100%; flex-direction: column; border: 1px solid var(--color-line); border-top: .25rem solid var(--color-red); background: var(--color-white); transition: transform .3s ease, box-shadow .3s ease; }
.operation-card:hover { transform: translateY(-.2rem); box-shadow: 0 1rem 2rem rgba(22, 23, 51, .08); }
.operation-card__body { display: flex; min-width: 0; flex: 1; flex-direction: column; justify-content: center; padding: clamp(1.5rem, 3vw, 2.5rem); }
.operation-card__body .eyebrow { margin-bottom: .75rem; }
.operation-card__body h3 { max-width: 14ch; margin-bottom: .9rem; color: var(--color-navy); font-family: var(--font-brand-black); font-size: clamp(1.35rem, 2.5vw, 2.25rem); line-height: 1.02; }
.operation-card__body p:not(.eyebrow):not(.operation-card__equipment) { margin-bottom: 1.25rem; }
.operation-card__equipment { margin-bottom: 0; padding-top: 1rem; border-top: 1px solid var(--color-line); color: var(--color-gray); font-size: .82rem; line-height: 1.45; }
.operation-card__equipment strong { display: block; margin-bottom: .2rem; color: var(--color-navy); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.fleet__side { display: grid; gap: 1rem; }
.fleet__photo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.fleet__photo-grid figure { position: relative; min-height: 11rem; margin: 0; overflow: hidden; background: var(--color-paper); }
.fleet__photo-grid img { width: 100%; height: 100%; min-height: 11rem; object-fit: cover; }
.fleet__photo-grid figcaption { position: absolute; right: .75rem; bottom: .65rem; left: .75rem; color: var(--color-white); font-size: .75rem; font-weight: 800; line-height: 1.25; text-shadow: 0 .1rem .75rem rgba(0, 0, 0, .7); }

@media (max-width: 52rem) {
  .operation-grid { grid-template-columns: 1fr; }
  .fleet__photo-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 30rem) {
  .fleet__photo-grid { grid-template-columns: 1fr; }
}

/* Categorias de serviço: cada operação tem uma sequência própria de fotos reais. */
.category-photo-carousel { position: relative; isolation: isolate; }
.category-photo { position: absolute; z-index: 1; inset: 0; margin: 0; opacity: 0; visibility: hidden; transition: opacity .55s ease, visibility .55s ease; }
.category-photo.is-active { opacity: 1; visibility: visible; }
.category-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.12) contrast(1.05); }
.category-photo-carousel__controls { position: absolute; z-index: 3; right: 1rem; bottom: 1rem; left: 1rem; display: flex; align-items: center; gap: .45rem; }
.category-photo-carousel__controls span { margin-right: auto; color: var(--color-white); font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-shadow: 0 .1rem .7rem rgba(0, 0, 0, .65); }
.category-photo-carousel__controls button { display: grid; width: 2.4rem; height: 2.4rem; place-items: center; border: 1px solid rgba(255, 255, 255, .65); background: rgba(28, 31, 75, .66); color: var(--color-white); cursor: pointer; font-size: 1.05rem; transition: background-color .2s ease, border-color .2s ease, transform .2s ease; }
.category-photo-carousel__controls button:hover, .category-photo-carousel__controls button:focus-visible { border-color: var(--color-white); background: var(--color-red); }
.category-photo-carousel__controls button:active { transform: scale(.96); }

@media (prefers-reduced-motion: reduce) {
  .category-photo { transition: none; }
}

/* Refinamento profissional: hierarquia mais contida, superfícies sóbrias e CTAs mais claros. */
.hero__content { padding-block: clamp(4rem, 9vw, 8rem); }
.hero__frame { max-width: 52rem; }
.hero__lead { max-width: 38rem; }
.hero__actions .button { min-width: 12rem; }
.hero h1 { font-size: clamp(3.25rem, 7vw, 7rem); }
.section--editorial .section-heading h2, .solutions .section-heading h2, .differentiators .section-heading h2, .clients .section-heading h2 { max-width: 12ch; font-size: clamp(2.25rem, 5vw, 5rem); }
.segments-block__heading h3 { max-width: 14ch; font-size: clamp(2rem, 4vw, 3.5rem); font-style: normal; text-transform: none; }

.feature-plate { gap: 0; }
.feature-plate__card { margin: 2rem -8% 2rem 2rem; border-radius: 1.25rem 0 1.25rem 0; box-shadow: 0 1.25rem 3rem rgba(22, 23, 51, .16); }
.feature-plate__card::after { inset: 1.25rem; border: 1px solid rgba(255, 255, 255, .48); border-radius: 0; }
.feature-plate__media { border-radius: 0; }

.solution-grid { gap: 0; border: 1px solid rgba(255, 255, 255, .2); }
.solution-card--plate { min-height: 16rem; border: 0; border-right: 1px solid rgba(255, 255, 255, .2); border-bottom: 1px solid rgba(255, 255, 255, .2); border-radius: 0; background: rgba(255, 255, 255, .045); }
.solution-card--plate:nth-child(2), .solution-card--plate:nth-child(3) { background: rgba(255, 255, 255, .045); border-color: rgba(255, 255, 255, .2); }
.solution-card--plate::after { display: none; }
.solution-card--plate::before { width: 2px; }
.solution-card--plate .solution-card__mark { width: 2.1rem; height: 2.1rem; margin-bottom: 2.5rem; }
.solution-card--plate h3 { max-width: 15ch; font-size: clamp(1.45rem, 2.4vw, 2.2rem); font-style: normal; text-transform: none; }

.segment-slide--plate { border-radius: 0; box-shadow: 0 1rem 2.5rem rgba(22, 23, 51, .18); }
.segment-slide--plate .segment-slide__media::after { border-radius: 0; }
.segment-slide--plate .segment-slide__content { background: var(--color-red-dark); }
.segment-slide--plate .segment-slide__content::before { display: none; }
.segment-slide--plate .segment-slide__content h3 { max-width: 13ch; font-size: clamp(2rem, 3.7vw, 3.6rem); font-style: normal; text-transform: none; }

.differentiator-list { gap: 0; border: 1px solid var(--color-line); }
.differentiator--plate, .differentiator--plate:nth-child(even) { min-height: 14rem; padding: 2.5rem 2rem 2rem; border: 0; border-right: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); border-radius: 0; background: var(--color-white); }
.differentiator--plate:nth-child(2), .differentiator--plate:nth-child(4) { background: var(--color-paper); }
.differentiator--plate::before, .differentiator--plate:nth-child(even)::before { top: 1.5rem; right: 1.5rem; left: auto; width: 2rem; height: 2rem; border: 0; border-bottom: 2px solid var(--color-red); border-radius: 0; background: transparent; color: var(--color-red); content: '↗'; font-size: 1rem; }
.differentiator--plate h3, .differentiator--plate p { color: var(--color-navy); }
.differentiator--plate h3 { max-width: 14ch; font-size: clamp(1.35rem, 2.3vw, 2rem); font-style: normal; text-transform: none; }
.differentiator--plate p { max-width: 26rem; color: var(--color-muted); }

.client-logo { border: 1px solid rgba(255, 255, 255, .22); border-radius: 0; box-shadow: none; }
.fleet__plate { border-radius: 0; }
.fleet__plate .fleet__list { border-radius: 0; }
.contact__plate { border-radius: 0; }
.contact__intro h2 { max-width: 12ch; font-size: clamp(2.4rem, 4.8vw, 4.6rem); }
.contact__plate .contact-form--paper { border-radius: 0; box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, .16); }
.operation-card { border-radius: 0; box-shadow: 0 1rem 2rem rgba(22, 23, 51, .05); }
.operation-card__equipment { font-size: .9rem; }
.operation-card__equipment strong { font-size: .75rem; }

@media (max-width: 52rem) {
  .hero h1 { font-size: clamp(3rem, 15vw, 5.2rem); }
  .section--editorial .section-heading h2, .solutions .section-heading h2, .differentiators .section-heading h2, .clients .section-heading h2 { font-size: clamp(2.35rem, 12vw, 4rem); }
  .feature-plate__card { margin: 1rem 1rem 0; border-radius: 1rem 0 1rem 0; }
  .feature-plate__card::after { inset: 1rem; }
  .solution-card--plate { min-height: 14rem; border-right: 0; }
  .differentiator--plate, .differentiator--plate:nth-child(even) { border-right: 0; }
  .segment-slide--plate { border-radius: 0; box-shadow: 0 .75rem 2rem rgba(22, 23, 51, .16); }
  .fleet__plate, .contact__plate { border-radius: 0; }
  .contact__plate .contact-form--paper { box-shadow: 0 .75rem 2rem rgba(0, 0, 0, .16); }
}

@media (max-width: 30rem) {
  .hero__lead { font-size: 1rem; }
  .hero__actions { align-items: stretch; }
  .hero__actions .button, .hero__actions .text-link { width: 100%; }
}

/* Navegação interna e movimento: ritmo editorial, estado claro e transições contidas. */
html { scroll-padding-top: clamp(6.5rem, 8vw, 8rem); }
.site-header { transition: background-color .28s ease, border-color .28s ease, box-shadow .28s ease; }
.site-header.is-scrolled { border-bottom-color: transparent; box-shadow: 0 .75rem 1.75rem rgba(22, 23, 51, .11); }

.section-rail { position: sticky; z-index: 8; top: clamp(5.4rem, 6.8vw, 6rem); width: min(calc(100% - (2 * var(--page-gutter))), var(--page-width)); margin: -1.5rem auto 0; }
.section-rail__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: .8rem 1.15rem; border: 1px solid var(--color-line); background: rgba(255, 255, 255, .98); box-shadow: 0 .85rem 2rem rgba(22, 23, 51, .1); }
.section-rail__label { flex: 0 0 auto; color: var(--color-red-ink); font-size: .68rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.section-rail__links { display: flex; align-items: center; justify-content: flex-end; gap: clamp(1rem, 3vw, 2.5rem); }
.section-rail__links a { position: relative; padding: .45rem 0; color: var(--color-navy); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.section-rail__links a::after { position: absolute; right: 0; bottom: 0; left: 0; height: 2px; background: var(--color-red); content: ''; transform: scaleX(0); transform-origin: left; transition: transform .24s cubic-bezier(.16, 1, .3, 1); }
.section-rail__links a:hover, .section-rail__links a:focus-visible, .section-rail__links a.is-active { color: var(--color-red-ink); }
.section-rail__links a:hover::after, .section-rail__links a:focus-visible::after, .section-rail__links a.is-active::after { transform: scaleX(1); }

.solutions__pattern, .fleet__pattern, .contact__pattern, .clients__pattern { opacity: .06; }
.js-ready .hero__content.reveal { transition-duration: .8s; transition-timing-function: cubic-bezier(.16, 1, .3, 1); }
.js-ready .operation-grid.reveal, .js-ready .company-story.reveal, .js-ready .segments-block.reveal { transition-duration: .62s; transition-timing-function: cubic-bezier(.16, 1, .3, 1); }
.js-ready .solution-grid .reveal:nth-child(2), .js-ready .differentiator-list .reveal:nth-child(2) { transition-delay: .06s; }
.js-ready .solution-grid .reveal:nth-child(3), .js-ready .differentiator-list .reveal:nth-child(3) { transition-delay: .12s; }
.js-ready .solution-grid .reveal:nth-child(4), .js-ready .differentiator-list .reveal:nth-child(4) { transition-delay: .18s; }

@keyframes segment-slide-enter {
  from { opacity: .42; transform: translateY(.75rem); }
  to { opacity: 1; transform: translateY(0); }
}

.segment-slide--plate.is-active { animation: segment-slide-enter .42s cubic-bezier(.16, 1, .3, 1); }

@media (max-width: 52rem) {
  .section-rail { top: 5.25rem; width: calc(100% - (2 * var(--page-gutter))); margin-top: -1rem; }
  .section-rail__inner { display: block; padding: .75rem 1rem .8rem; }
  .section-rail__label { display: block; margin-bottom: .55rem; }
  .section-rail__links { justify-content: flex-start; gap: 1.4rem; overflow-x: auto; scrollbar-width: none; }
  .section-rail__links::-webkit-scrollbar { display: none; }
  .section-rail__links a { flex: 0 0 auto; font-size: .7rem; }
}

@media (prefers-reduced-motion: reduce) {
  .section-rail__links a::after { transition: none; }
  .segment-slide--plate.is-active { animation: none; }
}