:root {
  --ink: #1d1d1f;
  --ink-soft: #6e6e73;
  --ink-faint: #86868b;
  --canvas: #ffffff;
  --surface: #f5f5f7;
  --surface-strong: #e8e8ed;
  --line: rgba(29, 29, 31, 0.12);
  --line-strong: rgba(29, 29, 31, 0.2);
  --blue: #0071e3;
  --blue-dark: #0066cc;
  --green: #34c759;
  --orange: #ff9500;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-small: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-medium: 0 18px 50px rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--canvas); }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: var(--display); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body, a, button, input { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
button, a { touch-action: manipulation; }

.skip-link { position: fixed; top: 0.75rem; left: 0.75rem; z-index: 200; padding: 0.75rem 1rem; border-radius: 999px; background: var(--ink); color: white; font-weight: 650; text-decoration: none; transform: translateY(-180%); transition: transform 180ms var(--ease); }
.skip-link:focus { transform: translateY(0); }

/* Navigation: translucent, lightweight, and always legible. */
.topbar { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.5rem); min-height: 4.4rem; padding: 0.65rem clamp(1rem, 4vw, 4.75rem); border-bottom: 1px solid rgba(29, 29, 31, 0.08); background: rgba(255, 255, 255, 0.82); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); transition: background 220ms var(--ease), box-shadow 220ms var(--ease); }
.topbar.is-scrolled { background: rgba(255, 255, 255, 0.92); box-shadow: 0 1px 18px rgba(0, 0, 0, 0.05); }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ink); font-size: 1.08rem; font-weight: 760; letter-spacing: -0.035em; text-decoration: none; white-space: nowrap; }
.brand img { width: 1.55rem; height: 1.8rem; object-fit: contain; }
.topnav { display: flex; align-items: center; gap: clamp(0.8rem, 2vw, 2rem); margin-left: auto; }
.topnav a, .topbar__cta, .topbar__portal { font-size: 0.78rem; font-weight: 560; text-decoration: none; }
.topnav a { color: var(--ink-soft); transition: color 180ms var(--ease); }
.topnav a:hover { color: var(--ink); }
.topnav__portal { display: inline-flex; align-items: center; gap: 0.35rem; min-height: 2.7rem; padding: 0.55rem 0.85rem; border: 1px solid rgba(0, 113, 227, 0.28); border-radius: 999px; color: var(--blue) !important; font-weight: 650 !important; }
.topnav__portal:hover { border-color: rgba(0, 113, 227, 0.55); background: rgba(0, 113, 227, 0.06); }
.topbar__cta { min-height: 2.7rem; padding: 0.55rem 1rem; border-radius: 999px; background: var(--blue); color: white; transition: background 180ms var(--ease), transform 180ms var(--ease); }
.topbar__cta:hover { background: var(--blue-dark); }
.topbar__cta:active, .topbar__portal:active, .button:active, .plan-row__cta:active { transform: scale(0.97); }
.topbar__portal { display: none; }
.nav-toggle { display: none; width: 2.75rem; height: 2.75rem; border: 1px solid var(--line); border-radius: 50%; background: var(--canvas); color: var(--ink); cursor: pointer; }
.nav-toggle i { display: block; width: 1.05rem; height: 1.5px; margin: 0.28rem auto; border-radius: 2px; background: currentColor; transition: transform 220ms var(--ease); }
.nav-toggle[aria-expanded="true"] i:first-child { transform: translateY(0.2rem) rotate(45deg); }
.nav-toggle[aria-expanded="true"] i:last-child { transform: translateY(-0.2rem) rotate(-45deg); }
.nav-scrim { display: none; }

/* Shared type and actions. */
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 700; letter-spacing: -0.045em; }
h1 { font-size: clamp(3.3rem, 8.5vw, 7.8rem); line-height: 0.96; }
h2 { font-size: clamp(2.45rem, 5.4vw, 5rem); line-height: 1.01; }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.15; }
em { color: var(--blue); font-style: normal; }
.eyebrow { color: var(--ink-faint); font-family: var(--mono); font-size: 0.62rem; font-weight: 600; letter-spacing: 0.08em; line-height: 1.4; text-transform: uppercase; }
.eyebrow--blue { color: var(--blue); }
.eyebrow--bright { color: rgba(255, 255, 255, 0.62); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem; min-height: 2.9rem; padding: 0.72rem 1.1rem; border: 1px solid transparent; border-radius: 999px; font-size: 0.88rem; font-weight: 650; text-decoration: none; transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease); }
.button--light { background: white; color: var(--ink); box-shadow: var(--shadow-small); }
.button--light:hover { background: var(--surface); }
.button--dark { background: var(--ink); color: white; }
.button--dark:hover { background: #000; }
.text-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--blue); font-size: 0.88rem; font-weight: 650; text-decoration: none; }
.text-link:hover .ui-arrow, .plan-row__cta:hover .ui-arrow { transform: translate(0.15rem, -0.15rem); }
.text-link--light { color: var(--ink); }
.ui-arrow { display: inline-block; transition: transform 220ms var(--ease); }

/* Hero. */
.hero { position: relative; min-height: calc(100svh - 4.4rem); padding: clamp(2.75rem, 6vw, 6rem) clamp(1.25rem, 7vw, 8rem) clamp(3rem, 6vw, 6rem); overflow: clip; background: var(--surface); }
.hero__grid-lines { display: none; }
.hero::after { position: absolute; right: -9rem; bottom: -14rem; width: 38rem; height: 38rem; border-radius: 50%; background: #e9f2ff; content: ""; pointer-events: none; }
.hero__topline { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; max-width: 98rem; margin: 0 auto; padding-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
.hero__status { color: var(--green); font-size: 0.72rem; font-weight: 650; }
.hero__status span { display: inline-block; width: 0.45rem; height: 0.45rem; margin-right: 0.4rem; border-radius: 50%; background: var(--green); vertical-align: 0.05em; }
.hero__layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.8fr); align-items: center; gap: clamp(3rem, 8vw, 9rem); max-width: 98rem; margin: clamp(3.75rem, 9vw, 8.5rem) auto 0; }
.hero__content { max-width: 52rem; }
.hero__index { margin-bottom: 1.4rem; color: var(--orange); font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em; }
.hero__lead { max-width: 34rem; margin-top: 2rem; color: var(--ink-soft); font-size: clamp(1.02rem, 1.5vw, 1.22rem); line-height: 1.55; }
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.2rem; margin-top: 2.3rem; }
.hero__facts { display: flex; flex-wrap: wrap; gap: clamp(1.3rem, 4vw, 4.4rem); max-width: 38rem; margin-top: clamp(3.5rem, 8vw, 7.5rem); padding-top: 1.15rem; border-top: 1px solid var(--line); }
.hero__facts div { display: grid; gap: 0.35rem; }
.hero__facts dt { color: var(--ink-faint); font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.06em; }
.hero__facts dd { color: var(--ink); font-size: 0.86rem; font-weight: 620; }
.hero__image { position: relative; justify-self: end; width: min(100%, 35rem); margin: 0; }
.hero__image::before { position: absolute; top: -1rem; right: -1rem; width: 4.5rem; height: 4.5rem; border-top: 2px solid var(--blue); border-right: 2px solid var(--blue); content: ""; }
.hero__image img { width: 100%; aspect-ratio: 0.8; object-fit: cover; border-radius: 1.8rem; box-shadow: var(--shadow-medium); filter: saturate(0.84) contrast(1.02); }
.hero__image::after { position: absolute; right: 1rem; bottom: 1rem; left: 1rem; height: 4.5rem; border-radius: 1rem; background: rgba(29, 29, 31, 0.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); content: ""; pointer-events: none; }
.hero__image figcaption { position: absolute; right: 1.8rem; bottom: 1.95rem; left: 1.8rem; z-index: 1; display: flex; justify-content: space-between; gap: 1rem; color: white; font-size: 0.78rem; }
.hero__image-label { color: #a8d1ff; font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.08em; }
.hero__image-mark { position: absolute; top: 1.2rem; left: 1.2rem; z-index: 1; display: grid; width: 2.5rem; height: 2.5rem; place-items: center; border: 1px solid rgba(255, 255, 255, 0.65); border-radius: 50%; color: white; font-size: 1.1rem; }
.hero__scroll { display: flex; align-items: center; gap: 0.7rem; width: max-content; margin: clamp(3rem, 6vw, 5.5rem) auto 0; color: var(--ink-soft); font-size: 0.72rem; text-decoration: none; }
.hero__scroll-line { width: 2.5rem; height: 1px; background: var(--blue); }

.signal-band { display: flex; align-items: center; justify-content: space-around; gap: 1rem; min-height: 4.5rem; padding: 1rem clamp(1.25rem, 5vw, 6rem); border-bottom: 1px solid var(--line); color: var(--ink-soft); font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em; }
.signal-band i { width: 0.3rem; height: 0.3rem; flex: 0 0 auto; border-radius: 50%; background: var(--orange); }

/* Capabilities. */
.section { max-width: 104rem; margin-inline: auto; padding: clamp(5.5rem, 10vw, 10rem) clamp(1.25rem, 7vw, 8rem); }
.section-heading { display: grid; grid-template-columns: minmax(12rem, 0.58fr) minmax(0, 1fr); column-gap: clamp(2rem, 8vw, 9rem); align-items: end; max-width: 84rem; margin-bottom: clamp(3.5rem, 7vw, 6.5rem); }
.section-heading .eyebrow { align-self: start; grid-row: span 2; margin-top: 0.4rem; }
.section-heading h2 { max-width: 11ch; }
.section-heading__note { max-width: 29rem; margin-top: 1.7rem; color: var(--ink-soft); font-size: 0.96rem; line-height: 1.65; }
.solution-list { border-top: 1px solid var(--line); }
.solution-row { display: grid; grid-template-columns: 0.6fr 1.2fr 1fr 2.5rem; align-items: center; gap: clamp(1rem, 4vw, 5rem); min-height: 9rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); transition: padding 220ms var(--ease), background 220ms var(--ease); }
.solution-row:hover { padding-inline: 1rem; background: var(--surface); }
.solution-row__label { color: var(--blue); font-family: var(--mono); font-size: 0.62rem; font-weight: 650; letter-spacing: 0.08em; }
.solution-row p { max-width: 22rem; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.55; }
.solution-row__icon { display: grid; width: 2.5rem; height: 2.5rem; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--blue); font-size: 1rem; transition: background 220ms var(--ease), color 220ms var(--ease), transform 220ms var(--ease); }
.solution-row:hover .solution-row__icon { border-color: var(--blue); background: var(--blue); color: white; transform: translate(0.15rem, -0.15rem); }

/* Field feature. */
.field-feature { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(20rem, 0.88fr); min-height: 42rem; background: var(--surface); }
.field-feature__image { position: relative; min-height: 36rem; overflow: hidden; }
.field-feature__image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.8); }
.field-feature__image::after { position: absolute; inset: 1.25rem; border: 1px solid rgba(255, 255, 255, 0.55); border-radius: 1.4rem; content: ""; pointer-events: none; }
.field-feature__stamp { position: absolute; top: 2.5rem; left: 2.5rem; z-index: 1; padding: 0.6rem 0.75rem; border-radius: 999px; background: rgba(29, 29, 31, 0.74); color: white; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.08em; }
.field-feature__copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem, 7vw, 7rem) clamp(1.5rem, 7vw, 8rem); background: var(--canvas); }
.field-feature__copy p:not(.eyebrow) { max-width: 30rem; margin-top: 1.5rem; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }
.field-feature__copy h2 { color: var(--ink); max-width: 7ch; }
.field-feature__detail { display: flex; align-items: baseline; gap: 1rem; max-width: 30rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.field-feature__detail:first-of-type { margin-top: 2.3rem; }
.field-feature__detail span { color: var(--blue); font-family: var(--mono); font-size: 0.62rem; }
.field-feature__detail strong { font-size: 0.9rem; font-weight: 650; }
.field-feature__copy .text-link { margin-top: 2.3rem; width: max-content; }

/* Plans. */
.plans { background: var(--surface); }
.section-heading--plans { margin-bottom: 3.2rem; }
.plan-table { display: grid; gap: 0.7rem; }
.plan-row { display: grid; grid-template-columns: minmax(10rem, 1.15fr) minmax(7rem, 0.7fr) minmax(10rem, 1fr) minmax(7rem, 0.65fr) 5.5rem; align-items: center; gap: 1rem; min-height: 6.6rem; padding: 1rem 1.5rem; border: 1px solid var(--line); border-radius: 1.3rem; background: var(--canvas); transition: box-shadow 220ms var(--ease), transform 220ms var(--ease), border-color 220ms var(--ease); }
.plan-row:hover { border-color: rgba(0, 113, 227, 0.25); box-shadow: var(--shadow-small); transform: translateY(-2px); }
.plan-row--featured { border-color: var(--blue); background: var(--blue); color: white; }
.plan-row--featured:hover { background: var(--blue-dark); }
.plan-row__name { display: flex; align-items: center; gap: 1rem; }
.plan-row__name > span { color: var(--ink-faint); font-family: var(--mono); font-size: 0.62rem; }
.plan-row__name strong { font-size: 1.05rem; font-weight: 650; }
.plan-row__name em { margin-left: 0.2rem; color: var(--orange); font-family: var(--mono); font-size: 0.58rem; font-style: normal; letter-spacing: 0.06em; text-transform: uppercase; }
.plan-row__speed { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.055em; }
.plan-row__speed small { color: var(--ink-faint); font-size: 0.68rem; font-weight: 500; letter-spacing: 0; }
.plan-row__use { color: var(--ink-soft); font-size: 0.82rem; }
.plan-row__price { display: flex; align-items: baseline; gap: 0.25rem; }
.plan-row__price b { font-size: 1.1rem; }
.plan-row__price small { color: var(--ink-faint); font-size: 0.68rem; }
.plan-row__cta { display: inline-flex; align-items: center; justify-content: flex-end; gap: 0.35rem; width: max-content; color: var(--blue); font-size: 0.82rem; font-weight: 680; text-decoration: none; transition: transform 220ms var(--ease); }
.plan-row--featured .plan-row__name > span, .plan-row--featured .plan-row__use, .plan-row--featured .plan-row__speed small, .plan-row--featured .plan-row__price small { color: rgba(255, 255, 255, 0.75); }
.plan-row--featured .plan-row__cta { color: white; }

/* Documents. */
.documents { display: grid; grid-template-columns: minmax(18rem, 0.75fr) minmax(30rem, 1.25fr); gap: clamp(3rem, 9vw, 10rem); padding: clamp(5.5rem, 10vw, 10rem) clamp(1.25rem, 7vw, 8rem); background: var(--canvas); color: var(--ink); }
.documents__intro h2 { max-width: 10ch; }
.documents__intro > p:not(.eyebrow) { max-width: 29rem; margin-top: 1.8rem; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }
.documents__note { display: flex; gap: 0.75rem; max-width: 25rem; margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.documents__note-mark { display: grid; flex: 0 0 1.35rem; width: 1.35rem; height: 1.35rem; place-items: center; border: 1px solid var(--blue); border-radius: 50%; color: var(--blue); font-family: var(--mono); font-size: 0.65rem; }
.documents__note p { color: var(--ink-soft); font-size: 0.74rem; line-height: 1.5; }
.document-index { border-top: 1px solid var(--line); }
.document-index__header { display: flex; justify-content: space-between; padding: 0.9rem 0; color: var(--ink-faint); font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.06em; }
.document-item { display: grid; grid-template-columns: 6rem minmax(0, 1fr) auto 1.5rem; align-items: center; gap: 1rem; min-height: 7.5rem; padding: 1rem 0; border-top: 1px solid var(--line); color: var(--ink); text-decoration: none; transition: padding 220ms var(--ease), background 220ms var(--ease); }
.document-item:hover { padding-inline: 0.75rem; background: var(--surface); }
.document-item:hover .document-item__arrow { transform: translate(0.15rem, -0.15rem); }
.document-item__code { align-self: start; padding-top: 0.15rem; color: var(--blue); font-family: var(--mono); font-size: 0.58rem; }
.document-item__body { display: grid; gap: 0.35rem; }
.document-item__body strong { font-size: 1.04rem; font-weight: 650; }
.document-item__body small { max-width: 25rem; color: var(--ink-soft); font-size: 0.77rem; line-height: 1.45; }
.document-item__status { padding: 0.35rem 0.5rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink-soft); font-size: 0.58rem; white-space: nowrap; }
.document-item__status--ready { border-color: rgba(0, 113, 227, 0.35); color: var(--blue); }
.document-item__arrow { color: var(--blue); font-size: 1.2rem; transition: transform 220ms var(--ease); }

/* Work archive. */
.work { padding: clamp(5.5rem, 10vw, 10rem) 0 clamp(6rem, 11vw, 11rem); overflow: hidden; background: var(--surface); }
.work__header { display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding: 0 clamp(1.25rem, 7vw, 8rem); }
.work__header h2 { max-width: 9ch; }
.work__controls { display: flex; align-items: center; gap: 0.55rem; }
.work__count { margin-right: 0.8rem; color: var(--ink-soft); white-space: nowrap; }
.work__count b { color: var(--ink); font-weight: 600; }
.carousel-control { display: grid; width: 2.75rem; height: 2.75rem; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; background: var(--canvas); color: var(--ink); cursor: pointer; transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease); }
.carousel-control:hover:not(:disabled) { border-color: var(--blue); background: var(--blue); color: white; }
.carousel-control:active:not(:disabled) { transform: scale(0.94); }
.carousel-control:disabled { cursor: not-allowed; opacity: 0.35; }
.carousel { margin-top: clamp(2.8rem, 5vw, 5rem); outline: none; }
.carousel:focus-visible { box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.3); }
.carousel__track { display: flex; gap: 1.3rem; padding-inline: clamp(1.25rem, 7vw, 8rem); transition: transform 520ms var(--ease); will-change: transform; }
.carousel__slide { flex: 0 0 clamp(20rem, 46vw, 46rem); }
.carousel__image { overflow: hidden; border-radius: 1.5rem; background: var(--surface-strong); box-shadow: var(--shadow-small); }
.carousel__image img { width: 100%; aspect-ratio: 1.55; object-fit: cover; filter: saturate(0.8); transition: transform 650ms var(--ease), filter 400ms var(--ease); }
.carousel__slide:hover .carousel__image img { transform: scale(1.025); filter: saturate(1); }
.carousel__slide figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-top: 1rem; }
.carousel__slide figcaption span { color: var(--blue); font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.05em; }
.carousel__slide figcaption strong { font-size: 0.92rem; font-weight: 650; }

/* Coverage and contact. */
.coverage { position: relative; min-height: 35rem; display: grid; place-items: center; padding: 6rem 1.25rem; overflow: hidden; background: var(--blue); color: white; text-align: center; }
.coverage::before { position: absolute; right: -10rem; bottom: -17rem; width: 42rem; height: 42rem; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 50%; content: ""; }
.coverage::after { position: absolute; top: -15rem; left: -10rem; width: 34rem; height: 34rem; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 50%; content: ""; }
.coverage__grid { display: none; }
.coverage__content { position: relative; z-index: 1; max-width: 39rem; }
.coverage__content .eyebrow { margin-bottom: 1.35rem; }
.coverage h2 { max-width: 10ch; margin-inline: auto; }
.coverage h2 em { color: white; }
.coverage__content > p:not(.eyebrow) { max-width: 25rem; margin: 1.5rem auto 2.2rem; color: rgba(255, 255, 255, 0.8); }
.coverage__coordinates { position: absolute; right: clamp(1.25rem, 5vw, 5rem); bottom: 1.6rem; left: clamp(1.25rem, 5vw, 5rem); z-index: 1; display: flex; justify-content: space-between; color: rgba(255, 255, 255, 0.66); font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em; }
.contact { display: grid; grid-template-columns: minmax(17rem, 0.8fr) minmax(20rem, 1fr); gap: clamp(3rem, 10vw, 11rem); align-items: center; }
.contact__copy h2 { max-width: 10ch; }
.contact__copy > p:not(.eyebrow) { max-width: 27rem; margin-top: 1.4rem; color: var(--ink-soft); font-size: 0.98rem; line-height: 1.65; }
.contact__whatsapp, .contact__mail { display: block; width: max-content; margin-top: 2rem; color: var(--blue); font-size: 0.9rem; font-weight: 650; text-decoration: none; }
.contact__mail { margin-top: 0.55rem; color: var(--ink-soft); font-size: 0.8rem; font-weight: 500; }
.contact-form { display: flex; flex-direction: column; gap: 1.15rem; padding: clamp(1.4rem, 3vw, 2.5rem); border: 1px solid var(--line); border-radius: 1.5rem; background: var(--surface); box-shadow: var(--shadow-small); }
.contact-form__top { display: flex; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid var(--line); color: var(--blue); font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.06em; }
.contact-form label { display: flex; flex-direction: column; gap: 0.5rem; color: var(--ink-soft); font-size: 0.78rem; }
.contact-form input { width: 100%; min-height: 2.8rem; padding: 0.6rem 0; border: 0; border-bottom: 1px solid var(--line-strong); outline: 0; background: transparent; color: var(--ink); font-size: 0.95rem; transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease); }
.contact-form input::placeholder { color: var(--ink-faint); }
.contact-form input:focus { border-color: var(--blue); box-shadow: 0 1px 0 var(--blue); }
.contact-form button { margin-top: 0.6rem; }

/* Footer and floating contact. */
.footer { display: flex; align-items: center; flex-wrap: wrap; gap: 1.5rem; padding: 2rem clamp(1.25rem, 7vw, 8rem); border-top: 1px solid var(--line); background: var(--canvas); }
.brand--footer img { width: 1.35rem; height: 1.6rem; }
.footer p { margin-right: auto; color: var(--ink-soft); font-size: 0.78rem; }
.footer a:not(.brand) { color: var(--ink-soft); font-size: 0.75rem; text-decoration: none; }
.footer a:not(.brand):hover { color: var(--blue); }
.footer small { color: var(--ink-faint); font-size: 0.68rem; }
.whatsapp-float { position: fixed; right: 1.3rem; bottom: 1.3rem; z-index: 60; display: flex; align-items: center; gap: 0.45rem; min-height: 2.85rem; padding: 0.7rem 0.95rem; border: 1px solid rgba(29, 29, 31, 0.1); border-radius: 999px; background: var(--green); color: #102d18; font-size: 0.75rem; font-weight: 700; text-decoration: none; box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16); transition: transform 180ms var(--ease), box-shadow 180ms var(--ease); }
.whatsapp-float:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2); }
.whatsapp-float:active { transform: scale(0.96); }
.whatsapp-float svg { width: 1.1rem; height: 1.1rem; fill: #102d18; }

/* Reveal motion starts from the current spatial position and yields to reduced motion. */
[data-reveal] { opacity: 0; transform: translateY(1rem); transition: opacity 520ms var(--ease), transform 520ms var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .hero__layout { gap: 3.5rem; }
  .solution-row { grid-template-columns: 0.5fr 1.15fr 1fr 2.5rem; gap: 1.5rem; }
  .plan-row { grid-template-columns: 1fr 0.7fr 0.9fr 0.7fr 4.5rem; }
}

@media (max-width: 800px) {
  h1 { font-size: clamp(3.3rem, 15vw, 6.6rem); }
  h2 { font-size: clamp(2.6rem, 10vw, 4.7rem); }
  .topnav, .topbar__cta { display: none; }
  .topbar__portal { display: inline-flex; align-items: center; gap: 0.3rem; min-height: 2.75rem; margin-left: auto; padding: 0.65rem 0.8rem; border: 1px solid rgba(0, 113, 227, 0.3); border-radius: 999px; color: var(--blue); font-size: 0.72rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
  .nav-toggle { display: block; margin-left: 0.25rem; }
  .topbar.is-open .topnav { position: fixed; top: 4.4rem; right: 0; left: 0; z-index: 100; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 0.5rem 1.25rem 1.25rem; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, 0.96); box-shadow: var(--shadow-medium); }
  .topbar.is-open .topnav a { min-height: 3.25rem; padding: 1rem 0; border-bottom: 1px solid var(--line); color: var(--ink); }
  .topbar.is-open .topnav .topnav__portal { justify-content: space-between; padding: 0.8rem 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; color: var(--blue) !important; }
  .nav-scrim { position: fixed; inset: 4.4rem 0 0; z-index: 40; background: rgba(29, 29, 31, 0.18); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
  .nav-scrim.is-visible { display: block; }
  .hero__layout { grid-template-columns: 1fr; margin-top: 3.5rem; }
  .hero__image { justify-self: stretch; width: 100%; max-width: 36rem; }
  .hero__image img { aspect-ratio: 1.08; }
  .hero__facts { margin-top: 3rem; }
  .section-heading { display: block; }
  .section-heading h2 { margin-top: 0.8rem; }
  .section-heading__note { margin-top: 1.5rem; }
  .solution-row { grid-template-columns: 0.65fr 1.35fr 2.5rem; gap: 1rem; }
  .solution-row p { grid-column: 2 / 3; }
  .solution-row__icon { grid-column: 3; grid-row: 1 / span 2; }
  .field-feature { grid-template-columns: 1fr; }
  .field-feature__image { min-height: 28rem; }
  .field-feature__copy { min-height: 32rem; padding-block: 4.5rem; }
  .plan-row { grid-template-columns: 1fr auto auto; gap: 0.8rem; padding-inline: 1rem; }
  .plan-row:hover { transform: none; }
  .plan-row__use { display: none; }
  .plan-row__cta { grid-column: 3; grid-row: 1; }
  .plan-row__price { grid-column: 2; grid-row: 1; }
  .plan-row__speed { grid-column: 1; grid-row: 2; margin-left: 2.1rem; font-size: 1.35rem; }
  .documents { grid-template-columns: 1fr; gap: 4rem; }
  .document-item { grid-template-columns: 5.5rem minmax(0, 1fr) 1.3rem; }
  .document-item__status { grid-column: 2; grid-row: 2; width: max-content; margin-top: 0.3rem; }
  .document-item__arrow { grid-column: 3; grid-row: 1 / span 2; }
  .work__header { align-items: start; flex-direction: column; }
  .work__controls { align-self: stretch; justify-content: space-between; }
  .work__count { margin-right: auto; }
  .carousel__track { padding-inline: 1.25rem; }
  .carousel__slide { flex-basis: min(82vw, 36rem); }
  .contact { grid-template-columns: 1fr; gap: 3.5rem; }
}

@media (max-width: 500px) {
  .topbar { gap: 0.65rem; }
  .topbar__portal { padding-inline: 0.7rem; font-size: 0.68rem; }
  .hero { min-height: auto; padding-top: 2rem; }
  .hero__topline { align-items: start; flex-direction: column; gap: 0.8rem; }
  .hero__status { font-size: 0.6rem; }
  .hero__actions { align-items: start; flex-direction: column; }
  .hero__actions .button, .hero__actions .text-link { min-height: 2.9rem; }
  .signal-band { justify-content: flex-start; overflow: hidden; white-space: nowrap; font-size: 0.57rem; }
  .signal-band i { flex: 0 0 auto; }
  .solution-row { grid-template-columns: 1fr 2.5rem; gap: 0.7rem; padding-block: 1.5rem; }
  .solution-row__label, .solution-row h3, .solution-row p { grid-column: 1; }
  .solution-row p { margin-top: -0.15rem; }
  .solution-row__icon { grid-column: 2; grid-row: 1; }
  .field-feature__image { min-height: 22rem; }
  .field-feature__copy { min-height: auto; padding: 4rem 1.25rem; }
  .plan-row { min-height: 6.1rem; }
  .plan-row__name { gap: 0.65rem; }
  .plan-row__name > span { font-size: 0.58rem; }
  .plan-row__name strong { font-size: 0.93rem; }
  .plan-row__name em { display: none; }
  .plan-row__price b { font-size: 0.95rem; }
  .plan-row__cta { font-size: 0.72rem; }
  .document-item { grid-template-columns: 4.3rem minmax(0, 1fr) 1rem; gap: 0.65rem; }
  .document-item__body strong { font-size: 0.92rem; }
  .document-item__body small { font-size: 0.7rem; }
  .document-item__code { font-size: 0.53rem; }
  .coverage { min-height: 30rem; }
  .coverage__coordinates { font-size: 0.53rem; }
  .contact-form__top { font-size: 0.52rem; }
  .footer { align-items: start; flex-direction: column; gap: 0.8rem; }
  .footer p { margin-right: 0; }
  .whatsapp-float b { display: none; }
  .whatsapp-float { padding: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .topbar, .topbar.is-scrolled, .topbar.is-open .topnav, .nav-scrim, .hero__image::after { background: var(--canvas); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .hero__image::after { background: rgba(29, 29, 31, 0.88); }
}

@media (prefers-contrast: more) {
  .topbar { background: var(--canvas); border-bottom-color: var(--line-strong); }
  .button, .topnav__portal, .topbar__portal, .plan-row, .contact-form { border-color: var(--line-strong); }
}