:root {
  --orange: #fe7a0f;
  --orange-dark: #f15e22;
  --orange-soft: #fff2e7;
  --ink: #171717;
  --ink-2: #252525;
  --muted: #666;
  --line: #e8e4df;
  --paper: #fff;
  --warm: #f7f5f2;
  --green: #25d366;
  --shadow: 0 24px 70px rgba(23, 23, 23, .12), 0 8px 24px rgba(23, 23, 23, .08);
  --radius: 18px;
  --container: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Nunito, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.6; text-rendering: optimizeLegibility; }
body.dialog-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
button { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; background: var(--orange); color: #111; padding: 12px 18px; font-weight: 800; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 16px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 20; color: #fff; background: rgba(17,17,17,.93); backdrop-filter: blur(16px); }
.nav-shell { width: var(--container); height: 88px; margin: auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.16); }
.brand img { width: 156px; height: auto; }
nav { display: flex; align-items: center; gap: 27px; }
nav a { text-decoration: none; font-size: .88rem; font-weight: 700; color: rgba(255,255,255,.8); transition: color .2s; }
nav a:hover, nav a:focus-visible { color: #fff; }
.nav-login { padding-left: 27px; border-left: 1px solid rgba(255,255,255,.2); }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 11px; border: 1px solid rgba(255,255,255,.3); background: transparent; border-radius: 10px; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; background: #fff; margin: 5px 0; }

.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 9px; padding: 14px 22px; background: var(--orange); color: #151515; font-weight: 900; line-height: 1; text-decoration: none; cursor: pointer; box-shadow: 0 12px 28px rgba(254,122,15,.2); transition: transform .2s, background .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); background: var(--orange-dark); box-shadow: 0 16px 34px rgba(254,122,15,.3); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid #ffab60; outline-offset: 3px; }
.button-small { min-height: 42px; padding: 11px 17px; color: #161616; }

.hero { min-height: 750px; display: grid; grid-template-columns: minmax(0, .86fr) minmax(480px, 1.14fr); align-items: center; gap: 60px; padding: 150px max(24px, calc((100vw - 1180px) / 2)) 86px; overflow: hidden; color: #fff; background: var(--ink); position: relative; }
.hero::before { content: ""; position: absolute; width: 460px; height: 460px; right: -230px; top: 20px; border: 110px solid rgba(254,122,15,.12); border-radius: 50%; }
.hero-copy, .hero-product { position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 22px; color: rgba(255,255,255,.72); font-size: .76rem; line-height: 1.3; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: var(--orange); }
.eyebrow.dark { color: var(--orange-dark); }
h1, h2, h3, p { text-wrap: pretty; }
h1 { max-width: 690px; margin: 0; font-size: clamp(3.15rem, 5.4vw, 5.9rem); line-height: .96; letter-spacing: -.065em; font-weight: 900; }
h1 em { display: block; color: var(--orange); font-style: normal; }
.hero-lead { max-width: 620px; margin: 30px 0 0; color: rgba(255,255,255,.72); font-size: clamp(1.06rem, 1.5vw, 1.24rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 35px; }
.text-link { display: inline-flex; align-items: center; gap: 11px; color: #fff; text-decoration: none; font-weight: 800; }
.play { display: grid; place-items: center; width: 38px; height: 38px; padding-left: 2px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; font-size: .7rem; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 0; margin: 38px 0 0; list-style: none; color: rgba(255,255,255,.75); font-size: .84rem; font-weight: 700; }
.hero-proof li::before { content: "✓"; color: var(--orange); font-weight: 900; margin-right: 7px; }
.hero-product { min-width: 0; }
.product-frame { padding: 12px; background: linear-gradient(145deg, rgba(255,255,255,.16), rgba(255,255,255,.04)); border: 1px solid rgba(255,255,255,.16); border-radius: 22px; box-shadow: 0 45px 100px rgba(0,0,0,.42); transform: rotate(1deg); }
.product-frame img { width: 100%; border-radius: 13px; }
.floating-note { position: absolute; display: flex; flex-direction: column; min-width: 188px; padding: 14px 17px; border-radius: 12px; background: #fff; color: var(--ink); box-shadow: var(--shadow); }
.floating-note strong { font-size: .9rem; }
.floating-note span { color: var(--muted); font-size: .73rem; }
.note-top { top: -35px; right: -25px; }
.note-bottom { bottom: -30px; left: -35px; }

.trust-strip { background: var(--orange); color: #171717; padding: 22px max(24px, calc((100vw - 1180px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.trust-strip p { margin: 0; max-width: 330px; font-size: .8rem; line-height: 1.35; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.trust-names { display: flex; flex: 1; align-items: center; justify-content: flex-end; gap: 34px; opacity: .72; }
.trust-names span { font-weight: 900; }

.section { padding: 110px max(24px, calc((100vw - 1180px) / 2)); }
.section-heading { margin-bottom: 55px; }
.heading-split { display: grid; grid-template-columns: 1fr .72fr; gap: 80px; align-items: end; }
.section-heading h2, .story-copy h2, .capabilities h2, .why h2, .final-cta h2 { margin: 0; font-size: clamp(2.4rem, 4.3vw, 4.7rem); line-height: 1.02; letter-spacing: -.055em; }
.section-heading > p, .heading-split > p { margin: 0; color: var(--muted); font-size: 1.07rem; }
.centered { max-width: 760px; margin-left: auto; margin-right: auto; text-align: center; }
.centered .eyebrow { justify-content: center; }
.centered > p { margin: 18px auto 0; }

.control-section { background: var(--warm); }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #d7d1ca; }
.benefit-grid article { padding: 34px 28px 0 0; }
.benefit-grid article + article { border-left: 1px solid #d7d1ca; padding-left: 28px; }
.benefit-index { color: var(--orange-dark); font-size: .75rem; font-weight: 900; letter-spacing: .1em; }
.benefit-grid h3 { margin: 50px 0 12px; font-size: 1.35rem; }
.benefit-grid p { margin: 0; color: var(--muted); font-size: .93rem; }

.dark-section { background: var(--ink); color: #fff; }
.product-story { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 90px; }
.story-media { min-height: 480px; display: grid; place-items: center; border-radius: var(--radius); background: radial-gradient(circle at 55% 45%, #3b3b3b 0, #202020 48%, #151515 100%); overflow: hidden; border: 1px solid rgba(255,255,255,.1); }
.story-media img { width: 94%; }
.story-copy p:not(.eyebrow) { color: rgba(255,255,255,.68); font-size: 1.08rem; margin: 26px 0 32px; }

.capabilities { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 85px; }
.capabilities-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.04rem; margin: 25px 0 28px; }
.capabilities-media { min-height: 520px; display: grid; place-items: center; overflow: hidden; border-radius: var(--radius); background: var(--warm); }
.capabilities-media img { width: 100%; }
.check-list { padding: 0; list-style: none; }
.check-list.columns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; }
.check-list li { font-weight: 800; font-size: .92rem; }
.check-list li::before { content: "✓"; display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 9px; border-radius: 50%; background: var(--orange-soft); color: var(--orange-dark); font-size: .75rem; }

.screens { background: var(--ink); color: #fff; }
.inverse > p { color: rgba(255,255,255,.64); }
.screen-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.screen-card { grid-column: span 4; position: relative; min-width: 0; padding: 0; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; overflow: hidden; background: #222; color: #fff; text-align: left; cursor: zoom-in; }
.screen-card.screen-wide { grid-column: span 6; }
.screen-card img { aspect-ratio: 16/10; width: 100%; object-fit: cover; object-position: top; transition: transform .45s; }
.screen-card:hover img { transform: scale(1.025); }
.screen-card > span { display: flex; flex-direction: column; gap: 2px; padding: 18px 20px; }
.screen-card strong { font-size: 1rem; }
.screen-card small { color: rgba(255,255,255,.58); font-size: .78rem; }

.why { display: flex; justify-content: space-between; align-items: flex-end; gap: 70px; background: var(--orange); }
.why-copy { max-width: 860px; }
.why .eyebrow.dark { color: #1d1d1d; }
.why .eyebrow span { background: #1d1d1d; }
.why p:not(.eyebrow) { max-width: 750px; margin: 25px 0 0; }
.why .button { flex: 0 0 auto; background: var(--ink); color: #fff; box-shadow: none; }

.clients { background: var(--paper); }
.client-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-flow: dense; gap: 16px; }
.client-card { position: relative; min-height: 260px; overflow: hidden; border-radius: 14px; color: #fff; background: #222; text-decoration: none; }
.client-card.featured { grid-column: span 2; grid-row: span 2; min-height: 536px; }
.client-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s, opacity .3s; }
.client-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.82), rgba(0,0,0,0) 65%); }
.client-card:hover img { transform: scale(1.035); opacity: .9; }
.client-card > div { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 2; }
.client-card > div span { color: var(--orange); font-size: .7rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.client-card h3 { margin: 3px 0 0; font-size: 1rem; line-height: 1.25; }
.video-time { position: absolute; right: 14px; top: 14px; z-index: 2; padding: 3px 8px; border-radius: 5px; background: rgba(0,0,0,.65); font-size: .68rem; font-weight: 800; }

.pricing { background: var(--ink); color: #fff; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: start; }
.price-card { position: relative; padding: 31px 24px 24px; border: 1px solid rgba(255,255,255,.14); border-radius: 16px; background: #202020; }
.price-card.popular { margin-top: -12px; padding-top: 43px; border-color: var(--orange); box-shadow: 0 20px 55px rgba(0,0,0,.35); }
.popular-label { position: absolute; left: 18px; top: -13px; padding: 5px 10px; border-radius: 5px; background: var(--orange); color: #151515; font-size: .68rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.plan-head p { margin: 0; font-size: 1.28rem; font-weight: 900; }
.plan-head span { display: block; min-height: 44px; margin-top: 5px; color: rgba(255,255,255,.55); font-size: .8rem; line-height: 1.35; }
.price { display: flex; align-items: baseline; gap: 4px; margin-top: 24px; }
.price strong { font-size: clamp(2.05rem, 3vw, 2.85rem); line-height: 1; letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
.price sup { color: var(--orange); font-size: .48em; }
.price span { color: rgba(255,255,255,.55); font-size: .75rem; }
.annual { margin: 8px 0 24px; color: rgba(255,255,255,.58); font-size: .76rem; }
.annual b { display: block; color: var(--orange); }
.plan-highlights { min-height: 178px; padding: 20px 0; margin: 0; border-top: 1px solid rgba(255,255,255,.1); list-style: none; }
.plan-highlights li { margin: 10px 0; padding-left: 19px; color: rgba(255,255,255,.8); font-size: .8rem; line-height: 1.35; }
.plan-highlights li::before { content: "✓"; float: left; margin-left: -19px; color: var(--orange); font-weight: 900; }
.plan-button { width: 100%; }
details { margin-top: 16px; }
summary { display: flex; justify-content: space-between; padding: 13px 0; color: rgba(255,255,255,.72); font-size: .78rem; font-weight: 800; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
details[open] summary span { transform: rotate(45deg); }
.details-body ul { padding: 0; margin: 6px 0; list-style: none; }
.details-body li { padding: 10px 0 10px 18px; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.65); font-size: .76rem; line-height: 1.4; }
.details-body li::before { content: "•"; float: left; margin-left: -15px; color: var(--orange); }
.details-body strong { color: #fff; }
.pricing-note { max-width: 920px; margin: 32px auto 0; color: rgba(255,255,255,.5); font-size: .78rem; text-align: center; }

.final-cta { display: flex; align-items: flex-end; justify-content: space-between; gap: 70px; background: var(--warm); }
.final-cta > div { max-width: 820px; }
.final-cta p:not(.eyebrow) { max-width: 680px; margin: 22px 0 0; color: var(--muted); }
.final-cta .button { flex: 0 0 auto; width: auto; }

footer { padding: 80px max(24px, calc((100vw - 1180px) / 2)) 24px; background: #111; color: #fff; }
.footer-main { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 90px; }
.footer-main h2 { margin: 0 0 18px; font-size: .76rem; color: var(--orange); letter-spacing: .12em; text-transform: uppercase; }
.footer-main a, .footer-main p { display: block; margin: 0 0 10px; color: rgba(255,255,255,.62); font-size: .88rem; text-decoration: none; }
.footer-main a:hover { color: #fff; }
.footer-brand img { width: 180px; }
.footer-brand > p { max-width: 400px; margin-top: 22px; }
.social-links { display: flex; gap: 20px; margin-top: 20px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 65px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.4); font-size: .72rem; }

.whatsapp-float { position: fixed; right: 18px; bottom: 18px; z-index: 15; display: flex; align-items: center; gap: 12px; min-height: 50px; padding: 10px 12px 10px 17px; border-radius: 28px; background: var(--green); color: #102317; box-shadow: 0 12px 35px rgba(0,0,0,.24); text-decoration: none; font-size: .8rem; font-weight: 900; }
.whatsapp-float b { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; background: rgba(255,255,255,.55); }

dialog { max-width: min(610px, calc(100vw - 32px)); padding: 0; border: 0; border-radius: 17px; color: var(--ink); box-shadow: 0 30px 100px rgba(0,0,0,.42); }
dialog::backdrop { background: rgba(0,0,0,.72); backdrop-filter: blur(5px); }
.dialog-close { position: absolute; right: 14px; top: 12px; z-index: 2; display: grid; place-items: center; width: 42px; height: 42px; padding: 0; border: 0; border-radius: 50%; background: #eee; font-size: 1.5rem; cursor: pointer; }
.lead-dialog { padding: 42px; }
.lead-dialog h2 { margin: 0; padding-right: 40px; font-size: 2.1rem; line-height: 1.08; letter-spacing: -.04em; }
.lead-dialog > p:not(.eyebrow) { color: var(--muted); }
.lead-dialog form { display: grid; gap: 16px; margin-top: 28px; }
.lead-dialog label { font-size: .8rem; font-weight: 900; }
.lead-dialog input { display: block; width: 100%; min-height: 50px; margin-top: 6px; padding: 12px 14px; border: 1px solid #d7d1ca; border-radius: 8px; background: #fff; }
.form-actions { display: grid; grid-template-columns: .7fr 1.3fr; gap: 10px; margin-top: 5px; }
.lead-dialog .button { width: 100%; }
.button-outline { background: #fff; color: var(--ink); border: 1px solid #d7d1ca; box-shadow: none; }
.image-dialog { width: min(1100px, calc(100vw - 32px)); background: #151515; color: #fff; }
.image-dialog img { width: 100%; max-height: 72vh; object-fit: contain; background: #080808; }
.image-dialog > div { padding: 19px 24px 23px; }
.image-dialog h2 { margin: 0; font-size: 1.2rem; }
.image-dialog p { margin: 2px 0 0; color: rgba(255,255,255,.6); }

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 35px; }
  .pricing-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .price-card.popular { margin-top: 0; }
  .client-grid { grid-template-columns: repeat(3, 1fr); }
  nav { gap: 18px; }
}

@media (max-width: 820px) {
  :root { --container: min(100% - 32px, 700px); }
  .nav-shell { height: 74px; }
  .menu-toggle { display: block; }
  nav { position: absolute; left: 16px; right: 16px; top: 70px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: #202020; box-shadow: var(--shadow); }
  nav.open { display: flex; }
  nav a { min-height: 46px; display: flex; align-items: center; padding: 0 12px; }
  .nav-login { border-left: 0; padding-left: 12px; }
  nav .button { justify-content: center; color: #151515; }
  .hero { grid-template-columns: 1fr; padding-top: 128px; }
  .hero-product { margin: 30px 12px; }
  .trust-strip { display: block; text-align: center; }
  .trust-strip p { max-width: none; }
  .trust-names { margin-top: 15px; justify-content: center; flex-wrap: wrap; gap: 8px 22px; font-size: .8rem; }
  .heading-split, .product-story, .capabilities { grid-template-columns: 1fr; gap: 44px; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .benefit-grid article:nth-child(3) { border-left: 0; padding-left: 0; }
  .benefit-grid article { padding-bottom: 35px; }
  .story-copy { order: -1; }
  .screen-card, .screen-card.screen-wide { grid-column: span 6; }
  .client-grid { grid-template-columns: 1fr 1fr; }
  .client-card.featured { grid-column: span 2; min-height: 430px; }
  .why, .final-cta { align-items: flex-start; flex-direction: column; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 50px; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 560px) {
  .section { padding-top: 78px; padding-bottom: 78px; }
  h1 { font-size: clamp(3rem, 15vw, 4.25rem); }
  .hero { min-height: auto; padding-bottom: 75px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 20px; }
  .hero-actions .button { width: 100%; }
  .text-link { justify-content: center; }
  .hero-proof { display: grid; gap: 8px; }
  .floating-note { display: none; }
  .benefit-grid, .pricing-grid { grid-template-columns: 1fr; }
  .benefit-grid article, .benefit-grid article + article, .benefit-grid article:nth-child(3) { padding: 28px 0; border-left: 0; border-bottom: 1px solid #d7d1ca; }
  .benefit-grid h3 { margin-top: 24px; }
  .story-media, .capabilities-media { min-height: 300px; }
  .check-list.columns { grid-template-columns: 1fr; }
  .screen-card, .screen-card.screen-wide { grid-column: span 12; }
  .client-grid { grid-template-columns: 1fr; }
  .client-card, .client-card.featured { grid-column: span 1; grid-row: auto; min-height: 310px; }
  .price-card { padding: 28px 22px 22px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .lead-dialog { padding: 34px 22px 24px; }
  .lead-dialog h2 { font-size: 1.75rem; }
  .whatsapp-float span { display: inline; }
  .whatsapp-float { min-width: 112px; justify-content: space-between; padding-left: 16px; }
}

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