.lp-wrap { width: min(1200px, 100% - 32px); margin: 0 auto; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-1);
  font: 800 var(--fs-16)/1 var(--font-display); letter-spacing: 0.02em; }
.brand b { font-weight: 800; color: var(--text-2); margin-left: 3px; }

/* header */
.lp-head { position: sticky; top: 0; z-index: 40; background: rgba(9, 11, 16, 0.86); border-bottom: 1px solid transparent;
  transition: border-color var(--t-base) var(--ease-out); backdrop-filter: saturate(140%) blur(10px); }
.lp-head.scrolled { border-bottom-color: var(--line-1); }
.lp-head-row { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.lp-nav { display: flex; align-items: center; gap: var(--s-1); }
.lp-nav a:not(.btn) { padding: 8px 12px; border-radius: var(--r-sm); color: var(--text-2); text-decoration: none; font-weight: 500;
  transition: color var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out); }
.lp-nav a:not(.btn):hover { color: var(--text-1); background: var(--ink-2); }
.lp-nav .lp-nav-login { margin-left: var(--s-4); }
.lp-nav-cta { margin-left: var(--s-2); }
.lp-menu { display: none; }

/* hero */
.hero { padding: var(--s-20) 0 var(--s-24); position: relative; }
.hero::before { content: ""; position: absolute; inset: -68px 0 auto; height: 640px; pointer-events: none;
  background: radial-gradient(60% 55% at 72% 20%, rgba(255, 45, 113, 0.10), transparent 70%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: var(--s-16); align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 1.2rem + 3.6vw, 4.1rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; max-width: 13ch; }
.hero-sub { margin-top: var(--s-6); font-size: var(--fs-18); color: var(--text-2); max-width: 46ch; line-height: 1.55; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-8); }
.hero-note { margin-top: var(--s-4); font-size: var(--fs-13); color: var(--text-3); }
.sources { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-4); margin-top: var(--s-10); font-size: var(--fs-13); }
.src { display: inline-flex; align-items: center; gap: 7px; color: var(--text-2); font-weight: 500; }
.src .i { width: 16px; height: 16px; color: var(--text-3); }

/* mockup do produto */
.demo { margin: 0; }
.demo figcaption { margin-top: var(--s-3); font-size: var(--fs-12); text-align: right; }
.demo-win { border-radius: var(--r-xl); background: var(--ink-1); border: 1px solid var(--line-2); overflow: hidden;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.8); }
.demo-bar { display: flex; align-items: center; gap: 6px; height: 40px; padding: 0 var(--s-4); border-bottom: 1px solid var(--line-1); }
.demo-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-4); }
.demo-bar b { margin-left: var(--s-3); font-size: var(--fs-12); font-weight: 550; color: var(--text-3); }
.demo-body { display: grid; grid-template-columns: 1fr; gap: var(--s-5); padding: var(--s-5); }
.demo-src-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--s-3); font-size: var(--fs-12); color: var(--text-3); }
.demo-lines { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: flex; flex-direction: column; gap: 2px; font-size: var(--fs-13); }
.demo-lines li { display: flex; gap: var(--s-3); padding: 6px 8px; border-radius: 6px; color: var(--text-2); }
.demo-lines li.on { background: var(--tally-wash); color: var(--text-1); }
.demo-lines .tc { color: var(--text-3); font-size: var(--fs-12); }
.demo-clips { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); }
.demo-frame { aspect-ratio: 9 / 14; border-radius: var(--r-md); position: relative; overflow: hidden; display: flex; align-items: flex-end; justify-content: center; padding: 18% 8%;
  outline: 1px solid rgba(255, 255, 255, 0.06); outline-offset: -1px; }
.demo-frame.f1 { background: linear-gradient(170deg, #1b2030 0%, #0f1119 70%); }
.demo-frame.f2 { background: linear-gradient(170deg, #22191f 0%, #110d12 70%); }
.demo-frame.f3 { background: linear-gradient(170deg, #142024 0%, #0c1214 70%); }
.demo-frame::before { content: ""; position: absolute; left: 50%; top: 22%; width: 46%; aspect-ratio: 1; transform: translateX(-50%);
  border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.07); }
.cap { position: relative; font: 800 clamp(0.6rem, 0.4rem + 0.5vw, 0.85rem)/1.15 var(--font-display); text-align: center; color: #fff;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.6), 0 0 12px rgba(0, 0, 0, 0.5); letter-spacing: 0.01em; }
.cap em { font-style: normal; color: #FFD60A; }
.demo-meta { display: flex; justify-content: space-between; align-items: center; margin-top: var(--s-2); font-size: var(--fs-12); color: var(--text-3); }
.demo-map { height: 44px; }

/* seções */
section { scroll-margin-top: 80px; }
.sec-title { font-size: clamp(1.9rem, 1.2rem + 2vw, 2.75rem); letter-spacing: -0.03em; max-width: 22ch; }
.sec-title.center, .sec-sub.center { text-align: center; margin-left: auto; margin-right: auto; }
.sec-sub { margin-top: var(--s-4); color: var(--text-2); font-size: var(--fs-16); max-width: 52ch; }

.how { padding: var(--s-24) 0; border-top: 1px solid var(--line-1); }
.steps { list-style: none; margin: var(--s-12) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-8);
  position: relative; counter-reset: s; }
.steps::before { content: ""; position: absolute; top: 17px; left: 18px; right: 18px; height: 1px; background: var(--line-2); }
.steps li { position: relative; display: flex; flex-direction: column; gap: var(--s-4); }
.step-n { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--ink-0); border: 1px solid var(--line-3);
  font: 600 var(--fs-13)/1 var(--font-mono); color: var(--text-1); position: relative; }
.steps li:first-child .step-n { border-color: var(--tally); color: var(--tally-hover); }
.steps h3 { font-size: var(--fs-18); letter-spacing: -0.02em; }
.steps p { margin-top: var(--s-2); color: var(--text-2); font-size: var(--fs-14); }

.features { padding: var(--s-24) 0; border-top: 1px solid var(--line-1); }
.feat-hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--s-4); margin-top: var(--s-12); }
.feat-big { display: flex; flex-direction: column; justify-content: space-between; gap: var(--s-10); padding: var(--s-8); border-radius: var(--r-xl);
  background: var(--ink-1); border: 1px solid var(--line-1); }
.feat-big h3 { font-size: var(--fs-22); letter-spacing: -0.02em; }
.feat-big p { margin-top: var(--s-3); color: var(--text-2); max-width: 52ch; }
.feat-map { height: 64px; }
.feat-legend { display: flex; flex-wrap: wrap; gap: var(--s-4); margin-top: var(--s-3); font-size: var(--fs-12); color: var(--text-3); }
.feat-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; background: var(--c); margin-right: 6px; vertical-align: -1px; }
.caption-demo .cd-frame { height: 150px; border-radius: var(--r-md); background: linear-gradient(170deg, #1b2030, #0e1018); display: grid; place-items: center;
  outline: 1px solid rgba(255,255,255,.06); outline-offset: -1px; }
.cd-line { display: inline-flex; gap: 0.32em; font: 800 clamp(1.3rem, 1rem + 1vw, 1.9rem)/1 var(--font-display); color: #fff; letter-spacing: 0.01em; text-shadow: 0 3px 0 rgba(0,0,0,.6); }
.cd-line span { display: inline-block; transition: color 120ms linear, transform 160ms var(--ease-out); }
.cd-line span.on { color: #FFD60A; transform: scale(1.1); }
.feat-list { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-1); border-radius: var(--r-xl); overflow: hidden; }
.feat-list li { display: flex; flex-direction: column; gap: var(--s-2); padding: var(--s-6); border-right: 1px solid var(--line-1); border-bottom: 1px solid var(--line-1); }
.feat-list li:nth-child(4n) { border-right: 0; }
.feat-list li:nth-last-child(-n + 4) { border-bottom: 0; }
.feat-list h4 { font: 650 var(--fs-14)/1.3 var(--font-ui); }
.feat-list p { color: var(--text-2); font-size: var(--fs-13); flex: 1; }
.feat-list .badge { align-self: flex-start; }

.pricing { padding: var(--s-24) 0; border-top: 1px solid var(--line-1); }
.pricing-page { border-top: 0; padding-top: var(--s-16); }
.pricing-page h1.sec-title { font-size: clamp(2.2rem, 1.3rem + 2.4vw, 3.25rem); }
.pricing-root { margin-top: var(--s-10); }
.pricing-head { display: flex; justify-content: center; margin-bottom: var(--s-10); }
.pricing-foot { text-align: center; margin-top: var(--s-6); font-size: var(--fs-12); }

.faq { padding: var(--s-24) 0; border-top: 1px solid var(--line-1); }
.faq-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: var(--s-12); align-items: start; }
.faq-list { display: flex; flex-direction: column; }
.faq details { border-bottom: 1px solid var(--line-1); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: var(--s-4); padding: var(--s-5) 0;
  font: 600 var(--fs-16)/1.4 var(--font-ui); letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 22px/1 var(--font-ui); color: var(--text-3); transition: transform var(--t-base) var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 var(--s-5); color: var(--text-2); max-width: 68ch; }

.final-cta { padding: var(--s-20) 0; border-top: 1px solid var(--line-1); }
.final-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s-8); flex-wrap: wrap; }
.final-row h2 { font-size: clamp(1.6rem, 1rem + 1.8vw, 2.4rem); max-width: 20ch; letter-spacing: -0.03em; }

.lp-foot { border-top: 1px solid var(--line-1); padding: var(--s-10) 0; }
.foot-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s-6); flex-wrap: wrap; font-size: var(--fs-13); }
.foot-nav { display: flex; flex-wrap: wrap; gap: var(--s-1) var(--s-5); }
.foot-nav a { color: var(--text-2); text-decoration: none; }
.foot-nav a:hover { color: var(--text-1); }

/* responsivo */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--s-12); }
  .hero h1 { max-width: 16ch; }
  .feat-list { grid-template-columns: repeat(2, 1fr); }
  .feat-list li:nth-child(4n) { border-right: 1px solid var(--line-1); }
  .feat-list li:nth-child(2n) { border-right: 0; }
  .feat-list li:nth-last-child(-n + 4) { border-bottom: 1px solid var(--line-1); }
  .feat-list li:nth-last-child(-n + 2) { border-bottom: 0; }
}
@media (max-width: 860px) {
  .lp-menu { display: inline-flex; }
  .lp-nav { position: fixed; inset: 68px 0 auto; flex-direction: column; align-items: stretch; gap: 2px; padding: var(--s-4);
    background: var(--ink-1); border-bottom: 1px solid var(--line-1); transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out), visibility 0s linear var(--t-base); }
  .lp-nav.open { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
  .lp-nav a:not(.btn) { padding: 12px; font-size: var(--fs-16); }
  .lp-nav .lp-nav-login { margin-left: 0; }
  .lp-nav-cta { margin: var(--s-2) 0 0; height: 44px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
  .feat-hero { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; gap: var(--s-6); }
  .hero { padding: var(--s-12) 0 var(--s-16); }
  .how, .features, .pricing, .faq { padding: var(--s-16) 0; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; gap: var(--s-6); }
  .feat-list { grid-template-columns: 1fr; }
  .feat-list li, .feat-list li:nth-child(2n) { border-right: 0; border-bottom: 1px solid var(--line-1); }
  .feat-list li:last-child { border-bottom: 0; }
  .feat-big { padding: var(--s-6); }
  .hero-ctas .btn { width: 100%; }
  .demo-body { padding: var(--s-3); }
  .demo-clips { gap: var(--s-2); }
  .demo-lines li:first-child { display: none; }
}