:root {
  --black: #050505;
  --black-soft: #101210;
  --ink: #171a17;
  --white: #ffffff;
  --paper: #f5f5f0;
  --muted: #b9bdb8;
  --green: #42c554;
  --green-deep: #07953d;
  --yellow: #f5bd28;
  --border-dark: rgba(255, 255, 255, 0.14);
  --container: 1180px;
  --radius: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 999; top: 12px; left: 12px; padding: 10px 14px; background: var(--white); color: var(--black); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; height: 82px; border-bottom: 1px solid transparent; transition: background .25s ease, border-color .25s ease, height .25s ease; }
.site-header.is-scrolled { height: 72px; background: rgba(5, 5, 5, .94); border-color: var(--border-dark); backdrop-filter: blur(14px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 30px; }
.brand { flex: 0 0 auto; }
.brand-crop { position: relative; display: block; width: 205px; height: 54px; overflow: hidden; }
.brand-crop img { position: absolute; width: 225px; max-width: none; height: auto; left: -4px; top: -26px; }
.main-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.main-nav a { position: relative; padding-block: 10px; color: rgba(255,255,255,.78); font-size: .86rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.main-nav a::after { content: ""; position: absolute; inset: auto 0 4px; height: 2px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--white); }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 24px; border: 1px solid var(--green); border-radius: 999px; background: var(--green); color: #061208; font-size: .88rem; font-weight: 850; text-transform: uppercase; letter-spacing: .07em; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); background: #58d568; border-color: #58d568; }
.button-small { min-height: 42px; padding-inline: 18px; font-size: .75rem; }
.button-ghost { border-color: rgba(255,255,255,.58); background: rgba(5,5,5,.18); color: var(--white); backdrop-filter: blur(8px); }
.button-ghost:hover, .button-ghost:focus-visible { background: var(--white); border-color: var(--white); color: var(--black); }
.menu-toggle { display: none; border: 0; background: none; color: var(--white); }

.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; background: var(--black); }
.hero-media { position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(3,5,4,.96) 0%, rgba(3,5,4,.82) 38%, rgba(3,5,4,.26) 68%, rgba(3,5,4,.18) 100%), linear-gradient(0deg, rgba(3,5,4,.55), transparent 45%), url("images/fachada-br-case-tratada.png"); background-size: cover; background-position: center 58%; background-repeat: no-repeat; transform: scale(1.015); }
.hero-content { position: relative; z-index: 1; padding-block: 150px 112px; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--green); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .18em; }
.eyebrow span { width: 34px; height: 2px; background: var(--yellow); }
.hero h1 { max-width: 760px; margin: 0; font-size: clamp(3.8rem, 8.3vw, 7.8rem); line-height: .88; letter-spacing: -.075em; font-weight: 850; }
.hero h1 em { display: block; color: var(--green); font-style: normal; }
.hero-copy { max-width: 620px; margin: 30px 0 0; color: rgba(255,255,255,.77); font-size: clamp(1rem, 1.7vw, 1.22rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.scroll-cue { position: absolute; z-index: 2; right: 34px; bottom: 30px; display: flex; align-items: center; gap: 13px; color: rgba(255,255,255,.7); font-size: .7rem; font-weight: 750; text-transform: uppercase; letter-spacing: .18em; transform: rotate(90deg) translateX(100%); transform-origin: right bottom; }
.scroll-cue i { display: block; width: 46px; height: 1px; background: var(--green); }
.section-light { position: relative; padding: 128px 0; background: var(--paper); color: var(--ink); }
.section-dark { position: relative; padding: 128px 0; background: var(--black); color: var(--white); }
.section-heading h2,
.experience h2,
.own-brand h2,
.franchise h2,
.contact h2,
.faq h2 { margin: 0; font-size: clamp(2.8rem, 5.8vw, 5.7rem); line-height: .94; letter-spacing: -.06em; }
.section-heading h2 span { color: var(--green-deep); }
.section-heading-split { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: clamp(54px, 9vw, 130px); align-items: end; }
.section-intro { padding-bottom: 4px; border-top: 1px solid #cfd2cb; }
.section-intro p { margin: 20px 0 0; color: #5d625c; font-size: 1.04rem; line-height: 1.65; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 90px; border-top: 1px solid #cfd2cb; }
.principles article { min-height: 240px; padding: 28px 32px 0 0; border-right: 1px solid #cfd2cb; }
.principles article + article { padding-left: 32px; }
.principles article:last-child { border-right: 0; }
.principles span, .franchise-features span { color: var(--green-deep); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.principles h3 { margin: 48px 0 12px; font-size: 1.6rem; }
.principles p { max-width: 300px; margin: 0; color: #666b65; line-height: 1.6; }

.solutions { overflow: hidden; background: #080a08; }
.solutions::before { content: ""; position: absolute; width: 700px; height: 700px; right: -260px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(66,197,84,.16), transparent 66%); pointer-events: none; }
.section-heading-row { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(270px, 390px); gap: 70px; align-items: end; }
.section-heading-row > p { margin: 0; color: var(--muted); font-size: 1.04rem; line-height: 1.65; }
.solutions .section-heading h2 { max-width: 780px; }
.product-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 72px; }
.product-card { overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: #111411; }
.product-card-type { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 440px; }
.product-visual { position: relative; overflow: hidden; min-height: 330px; }
.product-visual-energy { display: flex; flex-direction: column; justify-content: space-between; padding: 46px; background: var(--green); color: #071108; }
.product-visual-energy::before { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(0,0,0,.24); border-radius: 50%; transform: scale(1.18); }
.product-visual-energy span { position: relative; z-index: 1; align-self: center; margin-block: auto; font-size: clamp(3.7rem, 6vw, 6rem); font-weight: 900; line-height: .82; letter-spacing: -.08em; }
.product-visual-energy b { position: relative; z-index: 1; font-size: .7rem; text-transform: uppercase; letter-spacing: .18em; }
.product-visual-buds { display: grid; place-content: center; text-align: center; background: #161916; }
.product-visual-buds span { position: relative; z-index: 2; color: var(--yellow); font-size: clamp(5rem, 9vw, 8rem); font-weight: 900; line-height: .8; letter-spacing: -.1em; }
.product-visual-buds strong { position: relative; z-index: 2; margin-top: 8px; color: var(--green); font-size: 1rem; letter-spacing: .42em; }
.product-visual-buds i { position: absolute; inset: 50% auto auto 50%; width: 220px; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; transform: translate(-50%,-50%); }
.product-visual-buds i:nth-of-type(2) { width: 310px; }
.product-visual-buds i:nth-of-type(3) { width: 400px; }
.product-visual-mobility { display: grid; place-content: center; padding: 46px; background: linear-gradient(145deg, #171b17, #090b09); text-align: center; }
.product-visual-mobility span { position: relative; z-index: 2; color: var(--green); font-size: clamp(5.8rem, 10vw, 9rem); font-weight: 900; line-height: .8; letter-spacing: -.1em; }
.product-visual-mobility strong { position: relative; z-index: 2; margin-top: 18px; color: var(--yellow); font-size: .72rem; letter-spacing: .3em; }
.product-visual-mobility i { position: absolute; inset: 50% auto auto 50%; width: 270px; aspect-ratio: 1; border: 1px solid rgba(66,197,84,.23); border-radius: 50%; transform: translate(-50%,-50%); }
.product-visual-mobility i:nth-of-type(2) { width: 390px; border-color: rgba(255,220,27,.14); }
.product-visual-brand { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 46px; background: var(--yellow); color: #090b09; text-align: center; }
.product-visual-brand span { font-size: clamp(5.7rem, 10vw, 8.5rem); font-weight: 950; line-height: .74; letter-spacing: -.12em; }
.product-visual-brand strong { margin-top: 13px; color: var(--green-deep); font-size: clamp(1.6rem, 3vw, 2.6rem); letter-spacing: .22em; }
.product-visual-brand b { margin-top: 34px; font-size: .7rem; letter-spacing: .2em; }
.product-card-type .product-card-copy { align-self: end; border-top: 0; }
.product-card-copy { padding: 28px 30px 32px; border-top: 1px solid rgba(255,255,255,.1); }
.product-card-copy p { margin: 0 0 10px; color: var(--green); font-size: .68rem; font-weight: 850; text-transform: uppercase; letter-spacing: .16em; }
.product-card-copy h3 { margin: 0; font-size: 1.55rem; letter-spacing: -.03em; }
.product-card-copy span { display: block; margin-top: 10px; color: #9ca19c; line-height: 1.5; }
.availability-note { margin: 24px 0 0; color: #767c76; font-size: .78rem; }

.experience { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(440px, .95fr); min-height: 900px; background: #0d100d; color: var(--white); }
.experience-image { position: relative; min-height: 740px; overflow: hidden; }
.experience-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.7)); }
.experience-image img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.image-label { position: absolute; z-index: 1; left: 42px; right: 42px; bottom: 38px; color: rgba(255,255,255,.82); font-size: .73rem; font-weight: 800; text-transform: uppercase; letter-spacing: .16em; }
.experience-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 8vw, 130px); }
.experience-copy h2 { max-width: 640px; }
.experience-copy > p:not(.section-kicker) { max-width: 570px; color: #aeb3ae; line-height: 1.65; }
.experience-copy .lead { margin: 30px 0 0; color: var(--white) !important; font-size: 1.25rem; }
.experience-list { margin: 48px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.15); }
.experience-list li { display: grid; grid-template-columns: 44px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.experience-list li > span { padding-top: 4px; color: var(--yellow); font-size: .68rem; font-weight: 850; }
.experience-list strong { font-size: 1.12rem; }
.experience-list p { margin: 5px 0 0; color: #8e948e; font-size: .9rem; }

.own-brand { background: #eeefe9; }
.own-brand-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(400px, .72fr); gap: clamp(60px, 10vw, 150px); align-items: center; }
.own-brand-copy > p:not(.section-kicker) { max-width: 620px; margin: 30px 0 0; color: #60655f; font-size: 1.05rem; line-height: 1.7; }
.brand-points { display: grid; gap: 0; margin-top: 56px; border-top: 1px solid #c8ccc4; }
.brand-points article { display: grid; grid-template-columns: 58px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid #c8ccc4; }
.brand-points article > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--green); color: #0b190d; font-size: .72rem; font-weight: 900; }
.brand-points h3 { margin: 0; font-size: 1.14rem; }
.brand-points p { margin: 6px 0 0; color: #6b7069; font-size: .9rem; line-height: 1.5; }
.brand-figure { position: relative; margin: 0; padding: 24px 24px 0; }
.brand-figure::before { content: ""; position: absolute; inset: 0 0 80px; border-radius: var(--radius); background: var(--yellow); transform: rotate(3deg); }
.brand-figure-accent { position: absolute; z-index: 2; top: 8px; right: 0; width: 76px; height: 76px; border-radius: 50%; background: var(--green); }
.brand-panel-content { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; width: 100%; aspect-ratio: .87; border-radius: 12px; background: #080a08; color: var(--white); text-align: center; }
.brand-panel-content::before { content: ""; position: absolute; inset: 10%; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; }
.brand-panel-content span { position: relative; color: var(--green); font-size: clamp(7rem, 15vw, 11rem); font-weight: 950; line-height: .72; letter-spacing: -.13em; }
.brand-panel-content strong { position: relative; margin-top: 20px; color: var(--yellow); font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: .24em; }
.brand-panel-content p { position: relative; margin: 34px 0 0; color: #b7bcb6; font-size: .8rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.brand-figure figcaption { position: relative; z-index: 1; padding: 22px 0 0; color: #70756f; font-size: .76rem; }

.franchise { overflow: hidden; background: #070907; }
.franchise::before { content: "BR"; position: absolute; right: -45px; top: -95px; color: rgba(66,197,84,.045); font-size: 34rem; font-weight: 900; line-height: 1; letter-spacing: -.15em; }
.franchise-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr); gap: clamp(60px, 10vw, 150px); align-items: end; }
.franchise h2 { max-width: 760px; }
.franchise-copy p { margin: 0 0 18px; color: #aeb3ae; font-size: 1.04rem; line-height: 1.65; }
.franchise-copy .button { margin-top: 18px; }
.franchise-features { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 105px; border-top: 1px solid rgba(255,255,255,.16); }
.franchise-features article { min-height: 250px; padding: 26px 28px 0 0; border-right: 1px solid rgba(255,255,255,.16); }
.franchise-features article + article { padding-left: 28px; }
.franchise-features article:last-child { border-right: 0; }
.franchise-features h3 { margin: 44px 0 12px; font-size: 1.28rem; }
.franchise-features p { margin: 0; color: #8d938d; font-size: .9rem; line-height: 1.55; }

.process { background: #f7f7f3; }
.process .section-heading h2 { max-width: 780px; }
.process .section-heading-row > p { color: #626761; }
.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); margin: 80px 0 0; padding: 0; list-style: none; border-top: 1px solid #cdd0ca; border-left: 1px solid #cdd0ca; }
.process-steps li { min-height: 235px; padding: 26px; border-right: 1px solid #cdd0ca; border-bottom: 1px solid #cdd0ca; }
.process-steps span { color: var(--green-deep); font-size: .68rem; font-weight: 900; letter-spacing: .14em; }
.process-steps strong { display: block; margin-top: 52px; font-size: 1.3rem; }
.process-steps p { max-width: 280px; margin: 10px 0 0; color: #656a64; font-size: .92rem; line-height: 1.55; }
.process-note { margin: 22px 0 0; color: #7e837d; font-size: .78rem; }

.contact { background: #0d100d; }
.contact-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(560px, 1.2fr); gap: clamp(60px, 10vw, 140px); align-items: start; }
.contact-copy { position: sticky; top: 120px; }
.contact-copy p:not(.section-kicker) { max-width: 560px; color: #aeb3ae; line-height: 1.65; }
.contact-copy h2 { max-width: 650px; }
.contact-copy > p:not(.section-kicker) { margin-top: 30px; }
.contact-assurance { display: grid; grid-template-columns: 38px 1fr; gap: 16px; align-items: start; margin-top: 44px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); }
.contact-assurance > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--green); color: #051307; font-weight: 900; }
.contact-assurance p { margin: 2px 0 0; font-size: .86rem; }
.lead-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; padding: clamp(28px, 4vw, 48px); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); background: #151815; }
.field { display: grid; gap: 9px; }
.field-full { grid-column: 1 / -1; }
.field label { color: #d8dcd7; font-size: .78rem; font-weight: 780; letter-spacing: .02em; }
.field label span { color: #7f867f; font-weight: 500; }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; border: 1px solid rgba(255,255,255,.17); border-radius: 10px; outline: none; background: #0b0d0b; color: var(--white); padding: 0 15px; transition: border-color .2s ease, box-shadow .2s ease; }
.field textarea { resize: vertical; min-height: 115px; padding-block: 14px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(66,197,84,.14); }
.field input::placeholder { color: #626862; }
.honeypot { position: absolute; left: -9999px; }
.form-footer { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 8px; }
.form-footer .button { border: 0; cursor: pointer; }
.form-footer .button:disabled { opacity: .65; cursor: wait; transform: none; }
.form-status { flex: 1 1 220px; margin: 0; color: #b8bdb8; font-size: .86rem; line-height: 1.45; }
.form-status.is-success { color: var(--green); }
.form-status.is-error { color: #ffb2a8; }

.faq { background: #eeefe9; }
.faq-grid { display: grid; grid-template-columns: minmax(300px, .7fr) minmax(0, 1.3fr); gap: clamp(60px, 10vw, 150px); }
.faq-heading { position: sticky; top: 120px; align-self: start; }
.faq-heading p:not(.section-kicker) { max-width: 380px; color: #646963; line-height: 1.6; }
.faq-list { border-top: 1px solid #c5c9c2; }
.faq-list details { border-bottom: 1px solid #c5c9c2; }
.faq-list summary { display: flex; justify-content: space-between; gap: 25px; padding: 28px 0; cursor: pointer; list-style: none; font-size: 1.18rem; font-weight: 760; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { flex: 0 0 32px; color: var(--green-deep); font-size: 1.5rem; font-weight: 400; text-align: center; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 720px; margin: -5px 50px 26px 0; color: #636863; line-height: 1.65; }

.site-footer { padding: 78px 0 26px; background: #050605; color: var(--white); border-top: 1px solid rgba(255,255,255,.1); }
.footer-main { display: flex; justify-content: space-between; gap: 60px; }
.footer-brand { display: inline-block; }
.footer-main > div > p { margin: 10px 0 0; color: #777d77; }
.footer-main nav { display: grid; grid-template-columns: repeat(2, minmax(130px, 1fr)); gap: 18px 48px; align-content: start; }
.footer-main nav a { color: #b8bdb8; font-size: .86rem; }
.footer-main nav a:hover, .footer-main nav a:focus-visible { color: var(--green); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 70px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: #696f69; font-size: .74rem; }
.footer-bottom p { margin: 0; }
.mobile-franchise-cta { display: none; }

[data-reveal].reveal-ready { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].is-revealed { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .header-cta { display: none; }
  .main-nav { gap: 16px; }
  .main-nav a { font-size: .76rem; }
  .hero-media { background-image: linear-gradient(90deg, rgba(3,5,4,.95), rgba(3,5,4,.55)), linear-gradient(0deg, rgba(3,5,4,.6), transparent 45%), url("images/fachada-br-case-tratada.png"); background-position: 54% 60%; }
  .section-heading-split, .section-heading-row, .franchise-grid, .faq-grid { grid-template-columns: 1fr; }
  .section-heading-split, .section-heading-row, .franchise-grid { gap: 38px; }
  .principles { margin-top: 70px; }
  .product-card-type { grid-template-columns: 1fr; }
  .product-card-type .product-card-copy { border-top: 1px solid rgba(255,255,255,.1); }
  .experience { grid-template-columns: 1fr; }
  .experience-image { min-height: 620px; }
  .experience-copy { padding: 90px max(32px, 7vw); }
  .own-brand-grid, .contact-grid { grid-template-columns: 1fr; }
  .brand-figure { width: min(100%, 600px); margin-inline: auto; }
  .franchise-features { grid-template-columns: repeat(2, 1fr); }
  .franchise-features article:nth-child(2) { border-right: 0; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .contact-copy, .faq-heading { position: static; }
  .contact-grid { gap: 64px; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .site-header { height: 70px; background: rgba(5,5,5,.9); backdrop-filter: blur(12px); }
  .brand-crop { width: 165px; }
  .brand-crop img { width: 185px; top: -21px; }
  .menu-toggle { display: grid; width: 44px; height: 44px; margin-left: auto; place-content: center; gap: 5px; cursor: pointer; }
  .menu-toggle span { display: block; width: 24px; height: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 70px 0 auto; display: grid; gap: 0; padding: 16px 20px 24px; background: rgba(5,5,5,.98); border-bottom: 1px solid var(--border-dark); transform: translateY(-130%); opacity: 0; visibility: hidden; transition: transform .25s ease, opacity .25s ease, visibility .25s ease; }
  .main-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .main-nav a { padding: 15px 4px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .hero { min-height: 780px; }
  .hero-media { background-image: linear-gradient(180deg, rgba(3,5,4,.36), rgba(3,5,4,.92) 62%, #050505 100%), url("images/fachada-br-case-tratada.png"); background-position: 54% 66%; }
  .hero-content { align-self: end; padding-block: 170px 94px; }
  .hero h1 { font-size: clamp(3.5rem, 18vw, 5.1rem); max-width: 560px; }
  .hero-copy { margin-top: 22px; font-size: 1rem; }
  .hero-actions { display: grid; margin-top: 28px; }
  .button { width: 100%; }
  .scroll-cue { display: none; }
  .section-light, .section-dark { padding-block: 86px; }
  .section-heading h2, .experience h2, .own-brand h2, .franchise h2, .contact h2, .faq h2 { font-size: clamp(2.65rem, 13vw, 4.2rem); }
  .section-heading-split, .section-heading-row { gap: 30px; }
  .principles { grid-template-columns: 1fr; margin-top: 58px; }
  .principles article, .principles article + article { min-height: 0; padding: 24px 0 28px; border-right: 0; border-bottom: 1px solid #cfd2cb; }
  .principles h3 { margin-top: 25px; }
  .product-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .product-card-type { min-height: 0; }
  .product-visual { height: auto; min-height: 320px; }
  .experience { min-height: 0; }
  .experience-image { min-height: 480px; }
  .experience-copy { padding: 78px 20px; }
  .image-label { left: 20px; right: 20px; bottom: 22px; }
  .own-brand-grid { gap: 60px; }
  .brand-figure { padding: 16px 16px 0; }
  .brand-figure-accent { width: 58px; height: 58px; }
  .franchise-features { grid-template-columns: 1fr; margin-top: 70px; }
  .franchise-features article, .franchise-features article + article { min-height: 0; padding: 24px 0 28px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .franchise-features h3 { margin-top: 26px; }
  .process-steps { grid-template-columns: 1fr; margin-top: 54px; }
  .process-steps li { min-height: 205px; }
  .lead-form { grid-template-columns: 1fr; padding: 24px 18px; }
  .field-full { grid-column: auto; }
  .form-footer { align-items: stretch; }
  .faq-grid { gap: 50px; }
  .faq-list summary { font-size: 1.02rem; }
  .footer-main { display: grid; }
  .footer-main nav { grid-template-columns: 1fr 1fr; }
  .footer-bottom { display: grid; margin-top: 48px; }
  .site-footer { padding-bottom: 94px; }
  .mobile-franchise-cta { position: fixed; z-index: 45; display: flex; justify-content: center; align-items: center; left: 14px; right: 14px; bottom: 12px; min-height: 50px; border-radius: 999px; background: var(--green); color: #071108; box-shadow: 0 12px 40px rgba(0,0,0,.4); font-size: .75rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
}

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