:root {
  --bg: #020914;
  --bg-deep: #010610;
  --surface: #06162a;
  --surface-2: #082039;
  --surface-3: #0a2948;
  --line: rgba(52, 139, 231, .31);
  --line-strong: rgba(56, 160, 255, .7);
  --blue: #138eff;
  --blue-bright: #4bc7ff;
  --cyan: #36e3ea;
  --text: #f4f8ff;
  --muted: #9eb2c9;
  --soft: #68809a;
  --yellow: #ffc94f;
  --danger: #ff6e82;
  --container: 1240px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 86% 6%, rgba(0, 111, 255, .12), transparent 26%),
    linear-gradient(180deg, #020a17 0%, #020914 52%, #010711 100%);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .2;
  background-image:
    linear-gradient(rgba(57, 134, 218, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 134, 218, .045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black, transparent 80%);
  z-index: -1;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.section-shell { position: relative; }
.content-section { padding: 112px 0; position: relative; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; background: white; color: #071525; padding: 12px 18px; border-radius: 8px; transition: top .2s ease; }
.skip-link:focus { top: 16px; }

.product-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 82px;
  border-bottom: 1px solid rgba(73, 144, 220, .15);
  background: rgba(2, 9, 20, .72);
  backdrop-filter: blur(18px);
  transition: background .2s ease, box-shadow .2s ease;
}
.product-header.scrolled { background: rgba(2, 9, 20, .94); box-shadow: 0 14px 50px rgba(0,0,0,.28); }
.header-inner { height: 100%; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; }
.product-brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.product-brand img { width: 54px; height: 54px; object-fit: contain; filter: drop-shadow(0 0 14px rgba(17, 145, 255, .45)); }
.product-brand span { display: flex; flex-direction: column; line-height: 1; }
.product-brand strong { letter-spacing: .18em; font-size: 1rem; }
.product-brand small { margin-top: 7px; color: var(--blue-bright); font-size: .71rem; font-weight: 700; }
.product-nav { display: flex; align-items: center; justify-content: center; gap: 28px; }
.product-nav a { color: #9cafc4; font-size: .84rem; font-weight: 600; transition: color .2s ease; }
.product-nav a:hover, .product-nav a.active { color: white; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); background: var(--surface); border-radius: 10px; padding: 12px; }
.menu-toggle span { display: block; height: 2px; margin: 4px 0; background: #dceeff; border-radius: 2px; }

.button {
  min-height: 50px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  color: white;
  font-weight: 750;
  font-size: .92rem;
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.button::after { content: ""; position: absolute; inset: -2px; background: linear-gradient(110deg, transparent 20%, rgba(255,255,255,.18), transparent 72%); transform: translateX(-120%); transition: transform .55s ease; }
.button:hover { transform: translateY(-2px); border-color: var(--cyan); box-shadow: 0 12px 30px rgba(0, 115, 255, .22); }
.button:hover::after { transform: translateX(120%); }
.button-primary { background: linear-gradient(180deg, #1699ff, #0874e8); box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 14px 28px rgba(0, 105, 236, .21); }
.button-outline { background: rgba(5, 22, 42, .68); }
.button-quiet { border-color: rgba(76, 141, 211, .25); background: rgba(6, 25, 47, .5); color: #c6d9ec; }
.button-small { min-height: 44px; padding-inline: 17px; font-size: .82rem; }
.button-large { min-height: 58px; padding-inline: 28px; }

.hero { min-height: 850px; padding: 155px 0 95px; display: flex; align-items: center; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 83px 0 0; background: linear-gradient(90deg, rgba(2,9,20,.98) 0%, rgba(2,9,20,.8) 34%, transparent 68%), radial-gradient(circle at 76% 42%, rgba(0, 106, 255, .16), transparent 33%); z-index: -2; }
.hero-grid { display: grid; grid-template-columns: .83fr 1.17fr; gap: 58px; align-items: center; }
.hero-copy { position: relative; z-index: 3; }
.back-link { display: inline-flex; margin-bottom: 32px; color: #6d8baa; font-size: .82rem; font-weight: 600; }
.back-link:hover { color: var(--blue-bright); }
.eyebrow { margin: 0 0 15px; color: var(--blue-bright); text-transform: uppercase; letter-spacing: .17em; font-size: .72rem; font-weight: 800; }
h1, h2 { font-family: Rajdhani, Inter, sans-serif; letter-spacing: .005em; }
.hero h1 { margin: 0; max-width: 650px; font-size: clamp(3rem, 5vw, 5.2rem); line-height: .96; text-transform: uppercase; text-wrap: balance; }
.hero h1 span { display: inline-block; margin-top: 8px; color: var(--blue-bright); background: linear-gradient(135deg, #78e3ff, #279bff 50%, #1680ff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 18px rgba(27, 149, 255, .18)); }
.hero-lead { max-width: 620px; margin: 26px 0 0; color: #afc0d2; line-height: 1.75; font-size: clamp(1rem, 1.25vw, 1.16rem); }
.hero-actions { margin-top: 31px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 34px; }
.hero-badges span { padding: 8px 12px; border: 1px solid rgba(56, 143, 231, .24); border-radius: 999px; color: #8ea8c2; background: rgba(4, 19, 38, .66); font-size: .72rem; font-weight: 650; }
/* PATCH SITE 002 REV1 — enquadramento e responsividade dos mockups */
.hero-product { position: relative; min-height: 610px; padding: 12px 42px 34px 18px; overflow: hidden; }
.product-glow { position: absolute; width: 80%; aspect-ratio: 1; border-radius: 50%; right: 2%; top: 3%; background: radial-gradient(circle, rgba(0, 127, 255, .24), rgba(0, 72, 255, .08) 42%, transparent 70%); filter: blur(28px); }
.browser-frame { position: absolute; width: min(100%, 820px); max-width: 100%; right: 28px; top: 4%; padding: 10px; border: 1px solid rgba(67, 154, 249, .55); border-radius: 20px; background: rgba(3, 16, 32, .94); box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,.025) inset; transform: perspective(1500px) rotateY(-4deg) rotateX(1.5deg); transform-origin: right center; }
.browser-frame img { border-radius: 0 0 12px 12px; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: center top; }
.browser-bar { height: 34px; display: flex; align-items: center; gap: 7px; padding: 0 10px; color: #62788e; font-size: .62rem; }
.browser-bar i { width: 8px; height: 8px; border-radius: 50%; background: #23405d; }
.browser-bar i:first-child { background: #ff6f7f; }.browser-bar i:nth-child(2) { background: #ffd15b; }.browser-bar i:nth-child(3) { background: #48d6a0; }
.browser-bar span { margin-left: 8px; }
.phone-frame { position: absolute; width: clamp(164px, 18vw, 205px); right: 8px; bottom: 6px; padding: 8px; border: 1px solid rgba(67, 154, 249, .65); border-radius: 28px; background: #020a16; box-shadow: 0 24px 55px rgba(0,0,0,.5), 0 0 24px rgba(0, 116, 255, .15); z-index: 4; transform: rotate(2deg); transform-origin: bottom right; }
.phone-frame img { border-radius: 20px; width: 100%; aspect-ratio: 380 / 858; object-fit: cover; }
.phone-speaker { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 44px; height: 4px; border-radius: 5px; background: rgba(255,255,255,.18); z-index: 2; }
.hero-network { position: absolute; width: 620px; height: 620px; right: -220px; bottom: -130px; border-radius: 50%; border: 1px solid rgba(42, 132, 222, .08); box-shadow: inset 0 0 80px rgba(0, 83, 176, .08); z-index: -1; }

.signal-strip { border-block: 1px solid rgba(55, 132, 210, .14); background: rgba(4, 18, 35, .7); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid > div { min-height: 125px; padding: 30px; border-right: 1px solid rgba(55, 132, 210, .14); display: flex; flex-direction: column; justify-content: center; }
.signal-grid > div:first-child { border-left: 1px solid rgba(55, 132, 210, .14); }
.signal-grid strong { font-family: Rajdhani, Inter, sans-serif; font-size: 1.18rem; }
.signal-grid span { margin-top: 8px; color: #7991a9; font-size: .8rem; line-height: 1.55; }

.section-heading { max-width: 780px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2, .showcase-copy h2, .alerts-copy h2 { margin: 0; font-size: clamp(2.35rem, 4vw, 4.15rem); line-height: 1.02; }
.section-heading > p:last-child, .section-intro, .showcase-copy > p, .alerts-copy > p { color: var(--muted); line-height: 1.75; }
.split-heading { display: grid; grid-template-columns: 1fr .85fr; gap: 80px; align-items: end; margin-bottom: 38px; }
.section-intro { margin: 0; }

.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.problem-card, .feature-card, .security-card, .audience-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(8,31,57,.82), rgba(4,18,35,.8)); box-shadow: inset 0 1px 0 rgba(255,255,255,.025); }
.problem-card { min-height: 270px; padding: 28px; }
.problem-card::after { content: ""; position: absolute; width: 160px; height: 160px; right: -70px; bottom: -75px; border: 1px solid rgba(42,139,235,.15); border-radius: 50%; box-shadow: 0 0 0 28px rgba(42,139,235,.035), 0 0 0 58px rgba(42,139,235,.022); }
.card-index { color: var(--blue-bright); font-family: Rajdhani, Inter, sans-serif; font-weight: 700; letter-spacing: .12em; }
.problem-card h3, .feature-card h3, .security-card h3, .audience-card h3 { margin: 55px 0 10px; font-family: Rajdhani, Inter, sans-serif; font-size: 1.42rem; }
.problem-card p, .feature-card p, .security-card p, .audience-card p { margin: 0; color: #8fa5bb; line-height: 1.65; font-size: .86rem; }

.process-section { background: linear-gradient(180deg, rgba(4,18,35,.18), rgba(4,18,35,.62), rgba(4,18,35,.12)); }
.process-flow { margin-top: 56px; display: grid; grid-template-columns: repeat(5, 1fr); position: relative; }
.process-flow::before { content: ""; position: absolute; top: 34px; left: 8%; right: 8%; height: 1px; background: linear-gradient(90deg, transparent, rgba(49,155,255,.55), transparent); }
.process-step { position: relative; padding: 0 22px; text-align: center; }
.process-step > span { width: 68px; height: 68px; margin: 0 auto 23px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(56,156,255,.66); background: #06172b; color: var(--blue-bright); font-family: Rajdhani, Inter, sans-serif; font-size: 1.3rem; font-weight: 700; box-shadow: 0 0 0 8px #041020, 0 0 28px rgba(0,121,255,.13); position: relative; z-index: 2; }
.process-step h3 { margin: 0 0 10px; font-size: 1rem; }
.process-step p { margin: 0; color: #7890a8; font-size: .8rem; line-height: 1.55; }

.product-showcase { overflow: hidden; }
.product-showcase::before { content: ""; position: absolute; width: 700px; height: 700px; right: -240px; top: 0; border-radius: 50%; background: radial-gradient(circle, rgba(0,114,255,.12), transparent 68%); }
.showcase-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; align-items: center; }
.showcase-copy p { margin-top: 22px; }
.check-list { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 13px; }
.check-list li { color: #bad0e5; position: relative; padding-left: 30px; font-size: .9rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: -2px; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: rgba(54,227,234,.1); color: var(--cyan); font-size: .72rem; border: 1px solid rgba(54,227,234,.32); }
.showcase-visual { position: relative; min-height: 570px; padding: 0 18px 24px 20px; overflow: hidden; }
.showcase-desktop { position: absolute; inset: 0 18px 56px 64px; padding: 10px; border-radius: 20px; border: 1px solid rgba(56,153,247,.48); background: #041325; box-shadow: var(--shadow); transform: perspective(1600px) rotateY(3deg); transform-origin: right center; }
.showcase-desktop img { width: 100%; height: 100%; object-fit: cover; object-position: center top; border-radius: 12px; }
.showcase-mobile { position: absolute; width: 176px; left: 0; bottom: 0; padding: 7px; border-radius: 27px; border: 1px solid rgba(63,169,255,.62); background: #020914; box-shadow: 0 25px 60px rgba(0,0,0,.55); }
.showcase-mobile img { border-radius: 20px; }

.features-section { background: rgba(3,13,26,.68); border-block: 1px solid rgba(48,123,200,.1); }
.feature-bento { margin-top: 45px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { min-height: 245px; padding: 27px; }
.feature-wide { grid-column: span 2; display: grid; grid-template-columns: 70px 1fr; align-items: center; gap: 24px; }
.feature-card h3 { margin: 42px 0 9px; }
.feature-wide h3 { margin: 0 0 9px; }
.feature-icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 14px; border: 1px solid rgba(64,161,255,.35); background: rgba(13,55,94,.5); color: var(--blue-bright); font-family: Rajdhani, Inter, sans-serif; font-size: 1.8rem; }

.alerts-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 75px; align-items: center; }
.email-stage { position: relative; padding: 24px; border-radius: 24px; border: 1px solid rgba(64,154,245,.3); background: rgba(3,15,30,.72); box-shadow: var(--shadow); }
.email-stage img { width: 100%; border-radius: 14px; position: relative; z-index: 2; }
.email-orbit { position: absolute; width: 300px; height: 300px; border-radius: 50%; right: -80px; top: -80px; border: 1px solid rgba(52,145,235,.2); box-shadow: 0 0 0 36px rgba(52,145,235,.04), 0 0 0 72px rgba(52,145,235,.02); }
.alerts-copy > p { margin-top: 22px; }
.alert-points { margin-top: 28px; display: grid; gap: 12px; }
.alert-points > div { padding: 17px 19px; border: 1px solid rgba(53,138,226,.22); border-radius: 12px; background: rgba(6,27,50,.64); }
.alert-points strong { display: block; font-size: .88rem; }
.alert-points span { display: block; margin-top: 5px; color: #7e97af; font-size: .78rem; line-height: 1.5; }

.security-section { background: linear-gradient(180deg, transparent, rgba(5,23,44,.6), transparent); }
.security-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; }
.security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.security-card { min-height: 205px; padding: 24px; }
.security-card span { color: var(--blue-bright); font-family: Rajdhani, Inter, sans-serif; font-weight: 700; }
.security-card h3 { margin: 36px 0 9px; }

.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 42px; }
.audience-card { min-height: 220px; padding: 27px; }
.audience-card h3 { margin-top: 42px; }

.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 75px; }
.faq-list { border-top: 1px solid rgba(55,143,231,.25); }
details { border-bottom: 1px solid rgba(55,143,231,.22); }
summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 2px; position: relative; color: #dce9f7; font-weight: 700; font-size: .94rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 8px; top: 16px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(58,151,245,.3); color: var(--blue-bright); font-size: 1.2rem; transition: transform .2s ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: -4px 48px 22px 2px; color: #89a0b7; line-height: 1.7; font-size: .86rem; }

.final-cta { padding: 55px 0 100px; }
.cta-panel { min-height: 330px; border: 1px solid rgba(58,154,249,.46); border-radius: 24px; padding: 55px; display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; position: relative; overflow: hidden; background: linear-gradient(130deg, #071b33, #041225 58%, #051a32); box-shadow: var(--shadow); }
.cta-copy { max-width: 760px; position: relative; z-index: 2; }
.cta-copy h2 { margin: 0; font-size: clamp(2.4rem, 4.5vw, 4.5rem); line-height: .98; }
.cta-copy p:last-child { color: #91a9c0; line-height: 1.7; max-width: 690px; }
.cta-panel > .button { position: relative; z-index: 2; }
.cta-panel > img { position: absolute; width: 430px; right: -95px; top: -85px; opacity: .32; filter: saturate(1.2); }

.product-footer { padding: 45px 0 35px; border-top: 1px solid rgba(55,132,210,.15); background: #010610; }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; gap: 50px; align-items: center; }
.footer-grid > p { color: #6f879f; font-size: .78rem; line-height: 1.6; }
.footer-grid nav { display: flex; gap: 22px; font-size: .78rem; color: #8097ae; }
.footer-grid nav a:hover { color: white; }
.copyright { grid-column: 1 / -1; margin: 12px 0 0; padding-top: 25px; border-top: 1px solid rgba(55,132,210,.12); }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.75,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1080px) {
  .product-nav { gap: 18px; }
  .header-cta { display: none; }
  .header-inner { grid-template-columns: auto 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 135px; }
  .hero-copy { max-width: 820px; }
  .hero-product { min-height: 600px; padding: 12px 24px 28px 10px; }
  .browser-frame { right: 12px; width: min(100%, 760px); }
  .phone-frame { right: 4px; bottom: 2px; width: clamp(152px, 22vw, 188px); }
  .signal-grid { grid-template-columns: repeat(2, 1fr); }
  .signal-grid > div:nth-child(3) { border-left: 1px solid rgba(55,132,210,.14); }
  .problem-grid, .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .process-flow { grid-template-columns: repeat(3, 1fr); gap: 35px 0; }
  .process-flow::before { display: none; }
  .showcase-grid, .alerts-grid, .security-layout, .faq-layout { grid-template-columns: 1fr; }
  .showcase-copy, .alerts-copy, .security-layout > .section-heading, .faq-layout > .section-heading { max-width: 820px; }
  .showcase-visual { min-height: 600px; padding: 0 8px 20px 8px; }
  .showcase-desktop { inset: 0 8px 46px 44px; }
  .showcase-mobile { left: 2px; bottom: 4px; width: 154px; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 30px, var(--container)); }
  .content-section { padding: 82px 0; }
  .product-header { height: 72px; }
  .header-inner { grid-template-columns: auto auto; justify-content: space-between; gap: 14px; }
  .product-brand img { width: 46px; height: 46px; }
  .menu-toggle { display: block; }
  .product-nav { position: fixed; inset: 72px 0 auto; padding: 18px 15px 24px; background: rgba(2,9,20,.98); border-bottom: 1px solid rgba(65,145,226,.25); flex-direction: column; align-items: stretch; gap: 4px; transform: translateY(-120%); opacity: 0; pointer-events: none; transition: transform .22s ease, opacity .22s ease; }
  .product-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .product-nav a { padding: 13px 15px; border-radius: 9px; }
  .product-nav a:hover, .product-nav a.active { background: rgba(12,55,94,.5); }
  .hero { min-height: auto; padding: 115px 0 72px; }
  .hero::before { background: radial-gradient(circle at 60% 30%, rgba(0,106,255,.13), transparent 42%); }
  .hero-grid { gap: 45px; }
  .back-link { margin-bottom: 24px; }
  .hero h1 { font-size: clamp(2.55rem, 13vw, 4rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-product { min-height: 420px; padding: 0 0 18px; }
  .browser-frame { width: 100%; right: 0; top: 0; padding: 6px; border-radius: 13px; transform: none; }
  .browser-bar { height: 26px; }
  .phone-frame { width: 122px; right: 4px; bottom: 2px; padding: 5px; border-radius: 18px; }
  .phone-frame img { border-radius: 13px; }
  .signal-grid, .problem-grid, .audience-grid, .security-grid, .feature-bento { grid-template-columns: 1fr; }
  .signal-grid > div, .signal-grid > div:first-child, .signal-grid > div:nth-child(3) { border-left: 1px solid rgba(55,132,210,.14); }
  .split-heading { grid-template-columns: 1fr; gap: 20px; }
  .problem-card { min-height: 220px; }
  .process-flow { grid-template-columns: 1fr; gap: 24px; }
  .process-step { display: grid; grid-template-columns: 58px 1fr; text-align: left; column-gap: 18px; padding: 0; }
  .process-step > span { width: 58px; height: 58px; grid-row: span 2; margin: 0; }
  .process-step h3 { align-self: end; }
  .showcase-visual { min-height: 390px; padding: 0 0 14px; }
  .showcase-desktop { inset: 0 0 30px; transform: none; padding: 6px; border-radius: 13px; }
  .showcase-mobile { width: 112px; left: auto; right: 2px; bottom: 0; border-radius: 18px; padding: 4px; }
  .showcase-mobile img { border-radius: 13px; }
  .feature-wide { grid-column: auto; display: block; }
  .feature-wide h3 { margin-top: 42px; }
  .email-stage { padding: 8px; border-radius: 14px; }
  .security-card { min-height: 185px; }
  .cta-panel { min-height: 440px; padding: 35px 26px 120px; grid-template-columns: 1fr; gap: 24px; }
  .cta-panel > .button { width: 100%; }
  .cta-panel > img { width: 330px; right: -95px; top: auto; bottom: -130px; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
  .footer-grid nav { flex-wrap: wrap; }
  .copyright { grid-column: auto; }
  .mobile-cta { display: block; position: fixed; z-index: 90; left: 15px; right: 15px; bottom: 14px; min-height: 50px; padding: 15px 18px; text-align: center; border-radius: 10px; background: linear-gradient(180deg,#159aff,#0872e2); box-shadow: 0 12px 35px rgba(0,71,173,.48); font-weight: 800; font-size: .9rem; border: 1px solid rgba(101,198,255,.75); }
  .product-footer { padding-bottom: 95px; }
}

@media (max-width: 420px) {
  .hero-product { min-height: 345px; }
  .phone-frame { width: 100px; }
  .hero-badges span { font-size: .66rem; }
  .section-heading h2, .showcase-copy h2, .alerts-copy h2 { font-size: 2.35rem; }
}

/* PATCH SITE 003 — responsividade Android e contenção horizontal */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

body { min-width: 0; }

.product-header,
main,
.product-footer,
.section-shell,
.content-section,
.signal-strip,
.final-cta {
  max-width: 100%;
}

.hero,
.signal-strip,
.alerts-section,
.final-cta,
.product-footer {
  overflow-x: hidden;
  overflow-x: clip;
}

.email-stage { overflow: hidden; }

.header-inner,
.hero-grid,
.showcase-grid,
.alerts-grid,
.security-layout,
.faq-layout,
.footer-grid,
.cta-panel,
.header-inner > *,
.hero-grid > *,
.showcase-grid > *,
.alerts-grid > *,
.security-layout > *,
.faq-layout > *,
.footer-grid > *,
.cta-panel > * {
  min-width: 0;
}

@media (max-width: 760px) {
  .container {
    width: calc(100% - 24px);
    max-width: var(--container);
  }

  .product-header {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    overflow-x: clip;
  }

  .header-inner.container {
    display: flex;
    width: calc(100% - 24px);
    max-width: none;
    margin-inline: auto;
    justify-content: space-between;
    gap: 12px;
  }

  .product-brand {
    flex: 1 1 auto;
    min-width: 0;
    max-width: calc(100% - 58px);
    overflow: hidden;
  }

  .product-brand span {
    min-width: 0;
    white-space: nowrap;
  }

  .menu-toggle {
    flex: 0 0 46px;
    margin: 0;
  }

  .product-nav {
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
  }

  .hero-product,
  .showcase-visual {
    width: 100%;
    max-width: 100%;
  }

  .mobile-cta {
    left: 12px;
    right: 12px;
    bottom: 12px;
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    width: auto;
    max-width: none;
    margin: 0;
    box-sizing: border-box;
    white-space: normal;
    line-height: 1.2;
  }
}


/* PATCH SITE 004 — refinamento de UX e conversão da landing page */
.hero-copy { max-width: 660px; }
.hero-support {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 17px 0 0;
  color: #92aac1;
  font-size: .78rem;
  line-height: 1.5;
}
.hero-support span {
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 20px;
  border: 1px solid rgba(54, 227, 234, .38);
  border-radius: 50%;
  background: rgba(54, 227, 234, .09);
  color: var(--cyan);
  font-size: .7rem;
  font-weight: 800;
}
.hero-badges { margin-top: 22px; }

.signal-grid > div { position: relative; transition: background .22s ease, border-color .22s ease; }
.signal-grid > div::before {
  content: "";
  position: absolute;
  left: 29px;
  top: 0;
  width: 36px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), transparent);
  opacity: .72;
}
.signal-grid > div:hover { background: rgba(9, 35, 64, .62); border-color: rgba(75, 199, 255, .28); }

.section-heading h2,
.showcase-copy h2,
.alerts-copy h2,
.cta-copy h2 { text-wrap: balance; }
.section-intro { max-width: 610px; }
.problem-card,
.feature-card,
.security-card,
.audience-card { transition: transform .24s ease, border-color .24s ease, background .24s ease, box-shadow .24s ease; }
.problem-card:hover,
.feature-card:hover,
.security-card:hover,
.audience-card:hover {
  transform: translateY(-4px);
  border-color: rgba(75, 199, 255, .48);
  background: linear-gradient(180deg, rgba(10, 40, 73, .92), rgba(4, 20, 39, .88));
  box-shadow: 0 18px 44px rgba(0, 0, 0, .2);
}

.control-journey {
  margin-top: 24px;
  padding: 30px 32px;
  display: grid;
  grid-template-columns: minmax(250px, .8fr) minmax(0, 1.55fr);
  gap: 34px;
  align-items: center;
  border: 1px solid rgba(64, 157, 249, .3);
  border-radius: 18px;
  background:
    linear-gradient(115deg, rgba(8, 35, 65, .9), rgba(4, 19, 38, .74)),
    radial-gradient(circle at 80% 30%, rgba(19, 142, 255, .13), transparent 44%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .025);
}
.control-journey-copy h3 {
  margin: 0;
  max-width: 390px;
  font-family: Rajdhani, Inter, sans-serif;
  font-size: clamp(1.55rem, 2.3vw, 2.2rem);
  line-height: 1.08;
}
.control-journey-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.control-journey-list li {
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(68, 148, 228, .2);
  border-radius: 13px;
  background: rgba(3, 16, 32, .52);
}
.control-journey-list span,
.control-journey-list strong,
.control-journey-list small { display: block; }
.control-journey-list span {
  color: var(--blue-bright);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .62rem;
  font-weight: 800;
}
.control-journey-list strong { margin-top: 7px; font-family: Rajdhani, Inter, sans-serif; font-size: 1.18rem; }
.control-journey-list small { margin-top: 5px; color: #7f98b0; font-size: .72rem; line-height: 1.5; }

.process-step {
  margin-inline: 6px;
  padding: 0 16px 22px;
  border-radius: 16px;
  transition: background .22s ease, transform .22s ease;
}
.process-step:hover { background: rgba(7, 29, 54, .48); transform: translateY(-3px); }

.showcase-notes {
  margin-top: 28px;
  padding-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  border-top: 1px solid rgba(58, 145, 232, .2);
}
.showcase-notes span {
  min-width: 0;
  padding: 14px 15px;
  border-radius: 11px;
  background: rgba(7, 28, 52, .62);
  border: 1px solid rgba(55, 139, 225, .18);
}
.showcase-notes strong,
.showcase-notes small { display: block; }
.showcase-notes strong { color: #dbeeff; font-size: .8rem; }
.showcase-notes small { margin-top: 4px; color: #748ca4; font-size: .7rem; line-height: 1.4; }

.feature-card::after,
.security-card::after,
.audience-card::after {
  content: "";
  position: absolute;
  inset: auto 24px 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(75, 199, 255, .55), transparent);
  opacity: 0;
  transition: opacity .24s ease;
}
.feature-card:hover::after,
.security-card:hover::after,
.audience-card:hover::after { opacity: 1; }

.faq-list { display: grid; gap: 10px; border-top: 0; }
details {
  overflow: hidden;
  border: 1px solid rgba(55, 143, 231, .2);
  border-radius: 13px;
  background: rgba(5, 22, 42, .55);
  transition: border-color .2s ease, background .2s ease;
}
details[open] { border-color: rgba(75, 199, 255, .38); background: rgba(7, 30, 56, .74); }
summary { padding: 20px 56px 20px 20px; }
summary::after { right: 17px; top: 14px; }
details p { margin: -2px 56px 21px 20px; }

.cta-copy > p:not(.eyebrow) { margin-bottom: 0; }
.cta-assurances {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  position: relative;
  z-index: 2;
}
.cta-assurances li {
  position: relative;
  padding: 8px 12px 8px 29px;
  border: 1px solid rgba(65, 151, 237, .22);
  border-radius: 999px;
  background: rgba(4, 20, 39, .58);
  color: #a8bfd5;
  font-size: .72rem;
  font-weight: 650;
}
.cta-assurances li::before {
  content: "✓";
  position: absolute;
  left: 11px;
  color: var(--cyan);
  font-weight: 800;
}

.mobile-cta { transition: opacity .2s ease, transform .2s ease, visibility .2s ease; }
.mobile-cta.is-hidden,
.product-menu-open .mobile-cta {
  opacity: 0;
  transform: translateY(18px);
  visibility: hidden;
  pointer-events: none;
}

@media (max-width: 1080px) {
  .control-journey { grid-template-columns: 1fr; }
  .control-journey-copy h3 { max-width: 620px; }
}

@media (max-width: 760px) {
  .content-section { padding: 76px 0; }
  .hero { padding-bottom: 64px; }
  .hero-grid { gap: 38px; }
  .hero-lead { margin-top: 21px; line-height: 1.68; }
  .hero-support { justify-content: center; text-align: center; }
  .hero-badges { justify-content: center; }
  .signal-grid > div { min-height: auto; padding: 24px 22px; }
  .signal-grid > div::before { left: 21px; }
  .control-journey { padding: 25px 20px; gap: 24px; }
  .control-journey-list { grid-template-columns: 1fr; }
  .control-journey-list li { padding: 16px; }
  .process-step { margin: 0; padding: 16px; background: rgba(6, 25, 47, .44); border: 1px solid rgba(55, 139, 225, .16); }
  .showcase-notes { grid-template-columns: 1fr; }
  .faq-layout { gap: 34px; }
  summary { padding: 18px 52px 18px 17px; }
  summary::after { right: 14px; top: 12px; }
  details p { margin: -1px 50px 19px 17px; }
  .cta-assurances { display: grid; gap: 8px; }
  .cta-assurances li { width: fit-content; }
}

@media (max-width: 420px) {
  .hero-support { align-items: flex-start; font-size: .74rem; }
  .hero-badges { gap: 7px; }
  .control-journey-copy h3 { font-size: 1.65rem; }
  .showcase-notes span { padding: 13px; }
}