:root {
  --bg: #ffffff;
  --bg-alt: #f4f6fa;
  --text: #0b0e14;
  --muted: #4a505c;
  --line: #e3e7ef;
  --dark: #0b0c0f;
  --dark-2: #16181d;
  --dark-line: rgba(255, 255, 255, 0.09);
  --dark-muted: #a3a9b4;
  --chrome: linear-gradient(120deg, #17181b 0%, #55585f 18%, #0e0f11 34%, #83868f 50%, #1a1b1e 66%, #6b6e75 82%, #101113 100%);
  --chrome-light: linear-gradient(120deg, #f4f5f7 0%, #bfc3cc 20%, #f8f9fa 38%, #8b8f99 56%, #eef0f2 72%, #a4a8b1 88%, #f0f1f3 100%);
  --green: #25d366;
  --green-dark: #128c4a;
  --radius: 18px;
  --shadow: 0 24px 60px -24px rgba(11, 14, 20, 0.28);
  --head: "Space Grotesk", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--head); line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
.container { width: min(1160px, 100% - 32px); margin-inline: auto; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 999px; font: 600 15px/1 var(--body); padding: 14px 22px; text-decoration: none; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid #8b8f99; outline-offset: 3px; }
.btn-lg { padding: 17px 28px; font-size: 16px; }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-dark { background: var(--chrome); background-size: 200% 100%; color: #fff; box-shadow: 0 10px 28px -10px rgba(0,0,0,.55); }
.btn-dark:hover { background-position: 100% 0; }
.btn-ghost { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--text); }
.btn-whatsapp { background: var(--green); color: #06301a; }
.btn-whatsapp:hover { background: #2fe172; }
.btn-whatsapp svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }

/* Header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.86); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: "Quantico", var(--head); font-weight: 700; font-size: 19px; letter-spacing: .04em; text-transform: uppercase; }
.brand img { width: 40px; height: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { text-decoration: none; font-weight: 500; font-size: 15px; color: var(--muted); }
.nav a:not(.btn):hover { color: var(--text); }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; padding: 10px; }
.menu-btn span { display: block; height: 2px; background: var(--text); border-radius: 2px; margin: 5px 0; transition: transform .25s, opacity .25s; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Tags & titles */
.tag { display: inline-block; font: 700 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 8px 14px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--line); margin-bottom: 18px; }
.tag-light { background: rgba(255,255,255,.06); border-color: var(--dark-line); color: var(--dark-muted); }
.section-title { font-size: clamp(28px, 4vw, 42px); max-width: 760px; }
.section-title.center { text-align: center; margin-inline: auto; }
.lead { font-size: 18px; color: var(--muted); margin-top: 18px; max-width: 580px; }
.chrome-text { background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent; }

section { padding: 96px 0; }

/* Hero */
.hero { padding: 72px 0 96px; background: radial-gradient(1200px 500px at 85% -10%, #eceef3 0%, transparent 60%), var(--bg); }
.hero-inner { display: grid; grid-template-columns: 0.9fr 1.2fr; gap: 48px; align-items: center; }
.hero-inner > *, .custom-inner > *, .faq-inner > *, .contact-inner > * { min-width: 0; }
.hero h1 { font-size: clamp(38px, 5.6vw, 62px); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 8px; color: var(--muted); font-size: 15px; }
.hero-checks li { display: flex; align-items: center; gap: 10px; }
.hero-checks li::before { content: ""; width: 18px; height: 18px; flex: none; border-radius: 50%; background: #e7f9ee url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23128c4a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }

/* Niche selector */
.hero-visual { min-width: 0; }
.niche-label { font-size: 14px; font-weight: 600; color: var(--muted); margin-bottom: 10px; }
.niche-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.niche-tabs button { font: 600 14px/1 var(--body); color: var(--text); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 10px 14px; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s; }
.niche-tabs button:hover { border-color: #b9bec8; transform: translateY(-1px); }
.niche-tabs button:focus-visible { outline: 3px solid #8b8f99; outline-offset: 2px; }
.niche-tabs button { display: inline-flex; align-items: center; gap: 8px; }
.niche-tabs .ico { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.niche-tabs button[aria-selected="true"] { background: var(--dark); color: #fff; border-color: var(--dark); }
.mock .kanban, .mock [data-f] { transition: opacity .18s ease; }
.mock.swap .kanban, .mock.swap [data-f] { opacity: 0; }

/* Mockup */
.mock { position: relative; background: var(--dark); color: #eef1f6; border-radius: 22px; padding: 0 0 22px; box-shadow: var(--shadow), 0 0 0 1px rgba(0,0,0,.06); }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 14px 18px; border-bottom: 1px solid var(--dark-line); }
.mock-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: #3a3d45; }
.mock-url { margin-left: 12px; font-size: 12px; color: var(--dark-muted); background: rgba(255,255,255,.06); padding: 4px 14px; border-radius: 999px; }
.mock-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px 6px; }
.mock-head strong { font-family: var(--head); font-size: 18px; display: block; }
.mock-head small { color: var(--dark-muted); font-size: 12px; }
.mock-btn { font-size: 12px; font-weight: 600; padding: 8px 14px; border-radius: 999px; background: var(--chrome-light); color: #111; white-space: nowrap; }
.kanban { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; padding: 12px 20px 0; overflow-x: auto; }
.col { background: var(--dark-2); border: 1px solid var(--dark-line); border-radius: 14px; padding: 10px; display: grid; gap: 8px; align-content: start; min-height: 190px; }
.col-title { font-size: 11px; gap: 4px; line-height: 1.3; font-weight: 600; color: var(--dark-muted); display: flex; justify-content: space-between; padding: 2px 2px 4px; }
.col-title em { font-style: normal; background: rgba(255,255,255,.08); border-radius: 999px; padding: 0 7px; }
.card { background: #20232a; border: 1px solid var(--dark-line); border-radius: 10px; padding: 9px 10px; display: grid; gap: 3px; font-size: 12px; animation: rise .6s ease both; }
.card b { font-size: 12.5px; color: #fff; }
.card span { color: var(--dark-muted); }
.card-hl { border-color: rgba(190,170,255,.45); box-shadow: 0 0 0 3px rgba(139,109,255,.12); }
.pill { justify-self: start; font-style: normal; font-size: 10.5px; font-weight: 700; padding: 2px 8px; border-radius: 999px; margin-top: 3px; }
.pill-blue { background: rgba(70,130,255,.2); color: #9cc3ff; }
.pill-gray { background: rgba(255,255,255,.08); color: #c9ced8; }
.pill-amber { background: rgba(255,190,60,.18); color: #ffc85a; }
.pill-violet { background: rgba(139,109,255,.22); color: #c1b0ff; }
.pill-green { background: rgba(69,224,138,.18); color: #6ff0a8; }
.mock-toast { position: absolute; left: -22px; bottom: -28px; max-width: calc(100% - 20px); display: flex; gap: 12px; align-items: center; background: #fff; color: var(--text); border-radius: 16px; padding: 12px 16px; box-shadow: var(--shadow); border: 1px solid var(--line); animation: float 4s ease-in-out infinite; }
.mock-toast b { display: block; font-size: 13.5px; }
.mock-toast small { color: var(--muted); font-size: 12.5px; }
.toast-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--dark); flex: none; }
.toast-ico svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes float { 50% { transform: translateY(-6px); } }

/* Pains */
.pains { background: var(--bg-alt); border-block: 1px solid var(--line); }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
/* Efeito 3D compartilhado: problemas, "por que sob medida" e "como funciona" */
.pain-grid, .custom-list, .step-list { perspective: 1100px; }
.pain, .custom-list li, .step-list li {
  position: relative; background: linear-gradient(160deg, #ffffff 0%, #f7f8fb 100%);
  transform-style: preserve-3d; will-change: transform;
  box-shadow: 0 1px 0 rgba(255,255,255,.9) inset, 0 2px 4px rgba(11,14,20,.04), 0 18px 36px -24px rgba(11,14,20,.35);
  transition: transform .55s cubic-bezier(.2,.8,.2,1), box-shadow .55s ease, opacity .6s ease;
}
.pain { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.pain > *, .custom-list li > *, .step-list li > * { position: relative; transform: translateZ(0); transition: transform .55s cubic-bezier(.2,.8,.2,1); }
.pain::before, .custom-list li::before, .step-list li::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 2;
  background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 0%), rgba(255,255,255,.95), rgba(255,255,255,0) 45%),
              linear-gradient(120deg, rgba(139,143,153,0) 30%, rgba(139,143,153,.16) 50%, rgba(139,143,153,0) 70%);
  opacity: 0; transition: opacity .4s ease; mix-blend-mode: soft-light;
}
.pain::after, .custom-list li::after, .step-list li::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; padding: 1px;
  background: linear-gradient(135deg, #f4f5f7, #8b8f99 35%, #eef0f2 55%, #a4a8b1 80%, #f0f1f3);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s ease;
}
.is-tilting, .pain:hover, .custom-list li:hover, .step-list li:hover {
  box-shadow: 0 1px 0 rgba(255,255,255,.9) inset, 0 8px 16px -6px rgba(11,14,20,.12), 0 40px 70px -30px rgba(11,14,20,.5);
}
.is-tilting::before, .is-tilting::after,
.pain:hover::before, .pain:hover::after,
.custom-list li:hover::before, .custom-list li:hover::after,
.step-list li:hover::before, .step-list li:hover::after { opacity: 1; }
.is-tilting .pain-ico, .pain:hover .pain-ico,
.is-tilting .step-n, .step-list li:hover .step-n { transform: translateZ(56px); }
.is-tilting h3, .is-tilting b, .pain:hover h3, .step-list li:hover h3, .custom-list li:hover b { transform: translateZ(34px); }
.is-tilting p, .is-tilting span:not(.step-n), .pain:hover p, .step-list li:hover p, .custom-list li:hover span { transform: translateZ(20px); }
.is-tilting { transition: transform .12s linear, box-shadow .55s ease; }
.pain-ico {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 15px; background: var(--chrome); background-size: 180% 100%;
  box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 -2px 0 rgba(0,0,0,.35) inset, 0 12px 20px -8px rgba(11,14,20,.55);
  transition: transform .55s cubic-bezier(.2,.8,.2,1), background-position .8s ease;
}
.pain:hover .pain-ico { background-position: 100% 0; }
.pain-ico svg { width: 24px; height: 24px; fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.pain h3 { font-size: 20px; margin: 14px 0 8px; }
.pain p { color: var(--muted); }

/* Features */
.features { background: var(--dark); color: #f2f4f8; }
.features .section-title { color: #fff; }
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 52px; }
.feat { background: var(--dark-2); border: 1px solid var(--dark-line); border-radius: var(--radius); padding: 28px; transition: border-color .25s, transform .25s; }
.feat:hover { border-color: rgba(255,255,255,.22); transform: translateY(-3px); }
.feat svg { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: var(--chrome-light); fill: none; stroke: #111; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feat h3 { font-size: 19px; margin: 18px 0 8px; color: #fff; }
.feat p { color: var(--dark-muted); font-size: 15px; }

/* Custom */
.custom-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.custom-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.custom-list li { display: grid; gap: 4px; padding: 20px 22px 20px 26px; border: 1px solid var(--line); border-radius: 16px; overflow: visible; }
.custom-list li { background-image: linear-gradient(#8b8f99, #8b8f99), linear-gradient(160deg, #ffffff 0%, #f7f8fb 100%); background-size: 4px 100%, 100% 100%; background-repeat: no-repeat; }
.custom-list b { font-family: var(--head); font-size: 17px; }
.custom-list span { color: var(--muted); font-size: 15px; }

/* Steps */
.steps { background: var(--bg-alt); border-block: 1px solid var(--line); }
.step-list { list-style: none; padding: 0; margin: 52px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: none; }
.step-list li { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.step-n { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--chrome); background-size: 180% 100%; color: #fff; font: 700 18px/1 var(--head); box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 -2px 0 rgba(0,0,0,.35) inset, 0 12px 20px -8px rgba(11,14,20,.55); transition: transform .55s cubic-bezier(.2,.8,.2,1), background-position .8s ease; }
.step-list li:hover .step-n { background-position: 100% 0; }
.step-list h3 { font-size: 19px; margin: 18px 0 8px; }
.step-list p { color: var(--muted); font-size: 15px; }

/* Who */
.who { background: var(--dark); color: #fff; }
.chips { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; perspective: 1100px; }
.chips li {
  position: relative; display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 18px;
  border: 1px solid var(--dark-line); background: linear-gradient(160deg, #1d2027 0%, #121418 100%);
  transform-style: preserve-3d; will-change: transform;
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 20px 40px -26px rgba(0,0,0,.9);
  transition: transform .55s cubic-bezier(.2,.8,.2,1), box-shadow .55s ease, opacity .6s ease, border-color .4s;
}
.chips li > * { position: relative; transform: translateZ(0); transition: transform .55s cubic-bezier(.2,.8,.2,1); }
.chips li b { font-weight: 600; font-size: 15.5px; line-height: 1.3; }
.chip-ico { display: grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 13px; background: var(--chrome-light); background-size: 180% 100%; box-shadow: 0 1px 0 rgba(255,255,255,.8) inset, 0 -2px 0 rgba(0,0,0,.25) inset, 0 10px 18px -8px rgba(0,0,0,.8); transition: transform .55s cubic-bezier(.2,.8,.2,1), background-position .8s ease; }
.chip-ico svg { width: 22px; height: 22px; fill: none; stroke: #111; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.chips li::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(300px circle at var(--gx, 50%) var(--gy, 0%), rgba(255,255,255,.14), rgba(255,255,255,0) 50%);
  opacity: 0; transition: opacity .4s ease;
}
.chips li:hover, .chips li.is-tilting { border-color: rgba(255,255,255,.22); box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 34px 60px -28px rgba(0,0,0,1); }
.chips li:hover::before, .chips li.is-tilting::before { opacity: 1; }
.chips li:hover .chip-ico, .chips li.is-tilting .chip-ico { transform: translateZ(46px); background-position: 100% 0; }
.chips li:hover b, .chips li.is-tilting b { transform: translateZ(26px); }

/* Planos em 3D */
.plan-grid { perspective: 1400px; }
.plan { transform-style: preserve-3d; will-change: transform; box-shadow: 0 1px 0 rgba(255,255,255,.9) inset, 0 22px 44px -28px rgba(11,14,20,.4); transition: transform .55s cubic-bezier(.2,.8,.2,1), box-shadow .55s ease, opacity .6s ease; }
.plan > * { transform: translateZ(0); transition: transform .55s cubic-bezier(.2,.8,.2,1); }
.plan::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 2;
  background: radial-gradient(460px circle at var(--gx, 50%) var(--gy, 0%), rgba(255,255,255,.55), rgba(255,255,255,0) 45%);
  opacity: 0; transition: opacity .4s ease; mix-blend-mode: soft-light;
}
.plan:hover, .plan.is-tilting { box-shadow: 0 1px 0 rgba(255,255,255,.9) inset, 0 50px 80px -34px rgba(11,14,20,.55); }
.plan:hover::before, .plan.is-tilting::before { opacity: 1; }
.plan:hover h3, .plan.is-tilting h3 { transform: translateZ(30px); }
.plan:hover .price, .plan.is-tilting .price { transform: translateZ(44px); }
.plan:hover .plan-btn, .plan.is-tilting .plan-btn { transform: translateZ(36px); }
.plan:hover ul, .plan.is-tilting ul { transform: translateZ(16px); }
.plan-badge { transform: translateZ(50px); }
.plan-featured::before { background: radial-gradient(460px circle at var(--gx, 50%) var(--gy, 0%), rgba(255,255,255,.18), rgba(255,255,255,0) 50%); mix-blend-mode: normal; }
.who-note { color: var(--dark-muted); margin-top: 28px; max-width: 620px; }

/* Plans */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 32px 28px; }
.plan h3 { font-size: 22px; }
.plan-for { color: var(--muted); font-size: 14.5px; margin-top: 6px; }
.price { font: 700 46px/1 var(--head); margin: 22px 0 6px; letter-spacing: -0.03em; }
.price span { font-size: 20px; vertical-align: top; margin-right: 4px; position: relative; top: 6px; }
.price small { font: 500 15px/1 var(--body); color: var(--muted); letter-spacing: 0; margin-left: 2px; }
.price.price-ask { font-size: 30px; margin: 26px 0 8px; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; font-size: 15px; flex: 1; }
.plan li { display: flex; gap: 10px; align-items: flex-start; }
.plan li::before { content: ""; width: 18px; height: 18px; flex: none; margin-top: 2px; border-radius: 50%; background: #e7f9ee url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23128c4a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.plan-btn { width: 100%; }
.plan-featured { background: var(--dark); color: #fff; border-color: var(--dark); box-shadow: var(--shadow); }
.plan-featured .plan-for, .plan-featured .price small { color: var(--dark-muted); }
.plan-featured .btn-dark { background: var(--chrome-light); color: #111; }
.plan-badge { position: absolute; top: -13px; left: 28px; background: var(--chrome-light); color: #111; font: 700 12px/1 var(--body); padding: 7px 12px; border-radius: 999px; letter-spacing: .02em; }
.form-legal { font-size: 13px; color: var(--dark-muted); }
.form-legal a, .footer a { color: inherit; }
.form-status { font-size: 14px; color: var(--dark-muted); min-height: 1.2em; }

/* FAQ */
.faq-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
.faq-list { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 22px; font: 600 17px/1.35 var(--head); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font: 400 26px/1 var(--body); color: var(--muted); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 22px 20px; color: var(--muted); }

/* Contact */
.contact { background: var(--dark); color: #fff; }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.contact .lead { color: var(--dark-muted); }
.contact-alt { margin-top: 24px; color: var(--dark-muted); font-size: 15px; overflow-wrap: anywhere; }
.contact-alt a { color: #fff; }
.form { background: var(--dark-2); border: 1px solid var(--dark-line); border-radius: 22px; padding: 28px; display: grid; gap: 16px; }
.form label { display: grid; gap: 8px; font-size: 14px; font-weight: 600; color: #e6e9ef; }
.form small { font-weight: 400; color: var(--dark-muted); }
.form input, .form select { width: 100%; font: 400 16px/1.3 var(--body); color: #fff; background: #0f1115; border: 1px solid var(--dark-line); border-radius: 12px; padding: 14px 16px; }
.form input::placeholder { color: #6c727d; }
.form input:focus, .form select:focus { outline: none; border-color: #8b8f99; box-shadow: 0 0 0 3px rgba(139,143,153,.25); }
.form select option { color: #111; }
.form .btn { margin-top: 6px; width: 100%; }

/* Footer */
.footer { background: #060708; color: var(--dark-muted); padding: 32px 0; font-size: 14px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.brand-light { color: #fff; font-size: 16px; }
.brand-light img { width: 34px; }
.insta { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; transition: background .2s; }
.insta:hover { background: rgba(255,255,255,.08); }
.insta svg { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 1.6; }
.insta .fill { fill: #fff; stroke: none; }

/* WhatsApp float */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--green); display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(18,140,74,.6); transition: transform .2s; }
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.pain.reveal:not(.in), .custom-list li.reveal:not(.in), .step-list li.reveal:not(.in), .chips li.reveal:not(.in), .plan.reveal:not(.in) {
  transform: rotateX(22deg) translateY(36px) scale(.96); transform-origin: 50% 100%;
}
.pain.reveal, .custom-list li.reveal, .step-list li.reveal, .chips li.reveal, .plan.reveal { transition: opacity .7s ease, transform .9s cubic-bezier(.2,.8,.2,1), box-shadow .55s ease; }
.pain-grid > :nth-child(2), .step-list > :nth-child(2), .custom-list > :nth-child(2), .plan-grid > :nth-child(2) { transition-delay: .08s; }
.pain-grid > :nth-child(3), .step-list > :nth-child(3), .custom-list > :nth-child(3), .plan-grid > :nth-child(3) { transition-delay: .16s; }
.step-list > :nth-child(4), .custom-list > :nth-child(4) { transition-delay: .24s; }
.is-tilting { transition-delay: 0s !important; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card, .mock-toast { animation: none; }
  .pain, .pain > *, .custom-list li, .custom-list li > *, .step-list li, .step-list li > *,
  .chips li, .chips li > *, .plan, .plan > * { transition: none; transform: none !important; }
}

/* Responsive */
@media (max-width: 980px) {
  .hero-inner, .custom-inner, .faq-inner, .contact-inner { grid-template-columns: 1fr; gap: 44px; }
  .feat-grid, .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; gap: 28px; }
  .chips { grid-template-columns: repeat(2, 1fr); }
  .step-list { grid-template-columns: repeat(2, 1fr); }
  .mock-toast { left: 12px; }
}
@media (max-width: 940px) {
  .menu-btn { display: block; }
  .nav { position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 18px; display: none; }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 14px; }
}
@media (max-width: 760px) {
  section { padding: 72px 0; }
  .hero { padding: 48px 0 80px; }
  .feat-grid, .pain-grid, .step-list { grid-template-columns: 1fr; }
  .kanban { grid-template-columns: repeat(4, 150px); padding-bottom: 6px; }
  .niche-tabs { flex-wrap: nowrap; overflow-x: auto; margin-inline: -16px; padding: 2px 16px 6px; scrollbar-width: none; }
  .niche-tabs::-webkit-scrollbar { display: none; }
  .niche-tabs button { flex: none; }
  .chips { gap: 10px; }
  .chips li { flex-direction: column; align-items: flex-start; gap: 10px; padding: 16px; }
  .chips li b { font-size: 14.5px; }
  .mock-head { flex-direction: column; align-items: flex-start; }
  .lead { font-size: 17px; }
  .hero-ctas .btn { width: 100%; }
  .footer-inner { flex-direction: column; text-align: center; }
}