:root {
  --ink: #20252b;
  --muted: #5d6975;
  --soft: #e7f2f8;
  --line: rgba(20, 42, 56, 0.12);
  --brand: #0e51bc;
  --brand-dark: #082f72;
  --accent: #2f6ed1;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(14, 81, 188, 0.16);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: "Geist", Arial, sans-serif;
  background: var(--white);
  letter-spacing: 0;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
  overflow: hidden;
}
.nav-shell { height: 68px; min-height: 68px; display: flex; align-items: center; gap: 28px; }
.brand { width: 168px; height: 38px; display: inline-flex; align-items: center; flex: 0 0 168px; color: var(--brand); white-space: nowrap; overflow: hidden; }
.brand img, .brand-logo { display: block !important; width: 168px !important; height: auto !important; max-width: 168px !important; max-height: 38px !important; object-fit: contain !important; object-position: left center !important; }
.footer-brand { width: 188px; height: 44px; flex-basis: 188px; }
.footer-brand img { width: 188px !important; max-width: 188px !important; max-height: 44px !important; }
.main-nav { display: flex; align-items: center; gap: 22px; color: #3d4650; font-size: 15px; font-weight: 500; }
.main-nav a { white-space: nowrap; }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.login-link { font-size: 15px; font-weight: 600; }

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 24px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: var(--white); background: var(--brand); box-shadow: 0 12px 30px rgba(14, 81, 188, 0.18); }
.btn-soft { color: var(--ink); background: rgba(255, 255, 255, 0.7); border-color: var(--line); }
.btn-light { color: var(--ink); background: var(--white); }
.btn-outline-light { color: var(--white); border-color: rgba(255, 255, 255, 0.28); }
.btn.full { width: 100%; }
.danger { color: #a42b2b; background: #fff4f4; border-color: #f0caca; }

.band-blue { background: linear-gradient(180deg, #e8f4fa 0%, #dcecf4 100%); }
.hero { min-height: 820px; padding: 92px 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 72px; }
.hero-copy, .center-copy { max-width: 820px; margin: 0 auto; text-align: center; }
.eyebrow { margin: 0 0 14px; color: var(--brand); font-size: 14px; font-weight: 800; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 22px; font-size: clamp(38px, 4vw, 64px); line-height: 1.02; font-weight: 800; }
h2 { margin-bottom: 18px; font-size: clamp(34px, 3.2vw, 48px); line-height: 1.08; font-weight: 800; }
h3 { margin-bottom: 10px; font-size: 22px; line-height: 1.2; }
.lead, .section-lead { color: var(--muted); font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.micro-copy { margin-top: 16px; color: #7d8b97; font-size: 14px; }

.product-stage { position: relative; width: min(930px, 100%); margin: 0 auto; }
.hero-media { display: none; width: 100%; max-height: 520px; object-fit: cover; border: 1px solid rgba(255, 255, 255, 0.85); border-radius: 24px 24px 0 0; box-shadow: var(--shadow); }
.product-stage.has-media .hero-media { display: block; }
.product-stage.has-media .browser-frame { display: none; }
.browser-frame { min-height: 360px; display: grid; grid-template-columns: 210px 1fr; background: var(--white); border: 1px solid rgba(255, 255, 255, 0.8); border-radius: 24px 24px 0 0; box-shadow: var(--shadow); overflow: hidden; }
.frame-sidebar { padding: 26px 18px; background: #f4f6f8; border-right: 1px solid var(--line); }
.mini-logo { margin-bottom: 18px; color: var(--brand); font-size: 22px; font-weight: 800; }
.company-pill { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; padding: 10px; background: var(--white); border: 1px solid var(--line); border-radius: 10px; font-size: 12px; }
.company-pill span { width: 28px; height: 28px; display: grid; place-items: center; color: var(--white); background: var(--brand); border-radius: 50%; font-size: 11px; }
.side-active { margin-bottom: 22px; padding: 12px; background: var(--white); border-radius: 9px; color: var(--brand); font-weight: 800; }
.frame-sidebar small { display: block; margin-top: 18px; color: #97a1aa; font-weight: 800; text-transform: uppercase; }
.frame-sidebar p { margin: 14px 0; color: #58636f; font-size: 14px; font-weight: 600; }
.frame-main { padding: 22px 24px 34px; }
.frame-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.frame-topbar span { width: min(420px, 58%); padding: 10px 14px; color: #99a3ad; background: #f6f7f8; border: 1px solid var(--line); border-radius: 9px; font-size: 13px; }
.frame-topbar button { border: 1px solid var(--line); border-radius: 9px; padding: 10px 14px; background: var(--white); color: var(--brand); font-weight: 800; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric-grid article { min-height: 112px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; }
.metric-grid small { display: block; color: #9aa4ad; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.metric-grid strong { display: block; margin: 14px 0 5px; font-size: 24px; }
.metric-grid span { color: #7c8790; font-size: 12px; }
.assistant-box { display: flex; align-items: center; gap: 14px; margin-top: 18px; padding: 18px; background: #f2f8fb; border: 1px solid #cfe2eb; border-radius: 14px; }
.assistant-box p { flex: 1; margin: 0; color: #52606a; }
.assistant-box strong { color: var(--brand); }
.spark { width: 42px; height: 42px; display: grid; place-items: center; color: var(--white); background: var(--brand); border-radius: 50%; font-weight: 800; }

.section { padding: 112px 0; }
.split-section { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr); gap: 70px; align-items: start; }
.assistant-section { overflow: hidden; }
.assistant-showcase { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.72fr); gap: 76px; align-items: center; }
.assistant-copy { max-width: 620px; }
.assistant-prompts { display: grid; gap: 10px; margin-top: 30px; }
.assistant-prompts span { width: fit-content; max-width: 100%; padding: 12px 16px; color: #36505b; background: #f3f9fc; border: 1px solid #d7e9f1; border-radius: 999px; font-weight: 700; }
.assistant-robot-card { position: relative; height: 430px; min-height: 430px; max-height: 430px; background: #eef6fb; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); overflow: hidden; }
.assistant-robot-card img { display: block !important; width: 100% !important; height: 100% !important; max-width: none !important; max-height: none !important; object-fit: cover; object-position: center; filter: none; }
.feature-list { display: grid; gap: 16px; }
.feature-list article, .price-card, .admin-card, .blog-card { background: rgba(255, 255, 255, 0.72); border: 1px solid var(--line); border-radius: 8px; }
.feature-list article { padding: 26px; }
.icon-dot { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 20px; color: var(--white); background: var(--brand); border-radius: 50%; font-size: 13px; font-weight: 800; }

.home-showcase-section { padding-top: 0; background: #fff; }
.home-showcase-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 68px 40px; max-width: 1136px; margin: 0 auto; }
.showcase-card { min-width: 0; display: grid; gap: 22px; }
.showcase-card-wide { grid-column: 1 / -1; }
.showcase-image { aspect-ratio: 16 / 9; display: grid; place-items: center; overflow: hidden; background: #eef6fb; border-radius: 22px; color: var(--muted); font-weight: 800; }
.showcase-card-wide .showcase-image { width: 100%; }
.showcase-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.showcase-copy { max-width: 560px; }
.showcase-card-wide .showcase-copy { display: none; }
.showcase-copy h3 { margin-bottom: 12px; font-size: 30px; }
.showcase-copy p { color: var(--muted); font-size: 17px; line-height: 1.55; }

.all-features { background: #fff; }
.feature-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 44px 0 54px; }
.feature-tab { min-height: 40px; display: inline-flex; align-items: center; gap: 8px; padding: 0 17px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: #3f4a54; font: inherit; font-weight: 600; cursor: pointer; }
.feature-tab.is-active { color: var(--white); background: var(--brand); border-color: var(--brand); }
.rich-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.rich-feature-card { min-width: 0; }
.rich-feature-visual { aspect-ratio: 16 / 9; min-height: 0; display: grid; place-items: center; overflow: hidden; margin-bottom: 18px; background: radial-gradient(circle at 30% 20%, #8ed5ef, transparent 36%), radial-gradient(circle at 82% 72%, #9bb4c3, transparent 30%), #edf8fc; border-radius: 22px; }
.rich-feature-visual img { display: none; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.rich-feature-card.has-image .rich-feature-visual img { display: block; }
.rich-feature-card.has-image .rich-feature-icon { display: none; }
.rich-feature-icon { width: 58px; height: 58px; display: grid; place-items: center; color: var(--brand); }
.rich-feature-icon svg, .feature-tab svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature-tab svg { width: 16px; height: 16px; flex: 0 0 auto; }
.rich-feature-card h3 { font-size: 20px; }
.rich-feature-card p { color: var(--muted); line-height: 1.55; }

.migration { padding: 108px 0 120px; }
.transfer-visual { display: grid; grid-template-columns: 1fr 84px 1fr; gap: 28px; align-items: center; margin: 82px auto 0; max-width: 920px; }
.excel-card, .sheet-card, .list-card { overflow: hidden; background: rgba(255, 255, 255, 0.62); border: 1px solid rgba(255, 255, 255, 0.86); border-radius: 18px; box-shadow: 0 18px 54px rgba(14, 81, 188, 0.08); }
.excel-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 800; }
.excel-head span { padding: 4px 7px; color: #0c5f35; background: #c9f1dc; border-radius: 6px; font-size: 11px; }
.excel-head em { margin-left: auto; color: var(--brand); font-size: 12px; font-style: normal; }
.excel-columns, .excel-row { display: grid; grid-template-columns: 1.3fr 1fr 1fr 0.75fr; min-width: 540px; }
.excel-columns { background: rgba(14, 81, 188, 0.08); border-bottom: 1px solid var(--line); }
.excel-columns b, .excel-row span, .excel-row strong { padding: 12px 14px; border-right: 1px solid var(--line); font-size: 13px; }
.excel-columns b:last-child, .excel-row span:last-child, .excel-row strong:last-child { border-right: 0; }
.excel-row { border-bottom: 1px solid var(--line); color: #3e4852; }
.excel-row strong { color: var(--brand); text-align: right; }
.excel-note { margin: 14px 18px 16px; display: inline-flex; align-items: center; min-height: 32px; padding: 0 12px; color: var(--brand); background: rgba(14, 81, 188, 0.1); border-radius: 999px; font-size: 13px; font-weight: 800; }
.sheet-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 800; }
.sheet-head span { padding: 4px 6px; background: #b9dbe8; border-radius: 5px; color: var(--brand); font-size: 11px; }
.sheet-head em { margin-left: auto; color: var(--accent); font-size: 12px; font-style: normal; }
.sheet-row, .clean-row { display: grid; grid-template-columns: 1fr auto; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); color: #3e4852; }
.sheet-row.checked::before { content: "\2713"; color: var(--white); background: var(--brand); width: 22px; height: 22px; display: inline-grid; place-items: center; border-radius: 50%; }
.sheet-row.checked { grid-template-columns: 22px 1fr auto; }
.transfer-arrow { width: 64px; height: 64px; display: grid; place-items: center; justify-self: center; color: var(--white); background: var(--brand); border-radius: 50%; font-size: 28px; }
.clean-row { grid-template-columns: 26px 1fr auto; }
.clean-row span { width: 26px; height: 26px; background: var(--brand); border-radius: 50%; }
.clean-row span::after { content: "\2713"; display: grid; place-items: center; color: var(--white); font-size: 13px; }
.clean-row strong { color: var(--brand); }

.pricing-section { padding-top: 105px; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; margin: 72px auto 0; max-width: 900px; }
.price-card { position: relative; padding: 40px; }
.price-card.highlighted { border-color: rgba(14, 81, 188, 0.34); box-shadow: var(--shadow); }
.badge { position: absolute; top: -14px; left: 32px; padding: 8px 14px; color: var(--white); background: var(--brand); border-radius: 999px; font-size: 13px; font-weight: 800; }
.price-line { margin: 30px 0 8px; }
.price-line span, .muted { color: var(--muted); }
.price-line strong { display: inline-block; margin-right: 8px; font-size: 48px; line-height: 1; }
.price-card ul { display: grid; gap: 16px; margin: 30px 0; padding: 28px 0 0; border-top: 1px solid var(--line); list-style: none; }
.price-card li { position: relative; padding-left: 34px; color: #343d45; line-height: 1.35; }
.price-card li::before { content: "\2713"; position: absolute; left: 0; top: -2px; width: 22px; height: 22px; display: grid; place-items: center; color: var(--white); background: var(--brand); border-radius: 50%; font-size: 12px; font-weight: 800; }

.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 70px; }
.faq-list { display: grid; gap: 14px; }
details { border: 1px solid var(--line); border-radius: 8px; padding: 20px 22px; }
summary { cursor: pointer; font-size: 18px; font-weight: 800; }
details p { margin: 14px 0 0; color: var(--muted); line-height: 1.6; }
.trust-marquee { overflow: hidden; background: #91dcf6; border-top: 1px solid rgba(14, 81, 188, 0.12); border-bottom: 1px solid rgba(14, 81, 188, 0.12); }
.marquee-track { width: max-content; display: flex; animation: tekpafix-marquee 34s linear infinite; }
.marquee-group { display: flex; align-items: center; gap: 42px; padding: 28px 21px; }
.marquee-group span { position: relative; display: inline-flex; align-items: center; gap: 12px; color: #0a3142; font-size: 18px; font-weight: 800; white-space: nowrap; }
.marquee-group span::before { content: ""; width: 19px; height: 19px; display: inline-block; flex: 0 0 19px; background-color: currentColor; mask: var(--marquee-icon) center / contain no-repeat; -webkit-mask: var(--marquee-icon) center / contain no-repeat; opacity: 0.78; }
.marquee-group span::after { content: ">"; margin-left: 16px; color: rgba(10, 49, 66, 0.42); font-weight: 800; }
.marquee-group span[data-marquee-icon="users"] { --marquee-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M16 19c0-2.2-1.8-4-4-4s-4 1.8-4 4' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Ccircle cx='12' cy='9' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M19 18c0-1.6-1-3-2.4-3.6M17 7.2a2.5 2.5 0 0 1 0 4.6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.marquee-group span[data-marquee-icon="bank"] { --marquee-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 10h18L12 4zM5 10v8M10 10v8M14 10v8M19 10v8M4 20h16' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.marquee-group span[data-marquee-icon="file"] { --marquee-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 3h7l4 4v14H7zM14 3v5h5M10 12h6M10 16h6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.marquee-group span[data-marquee-icon="support"] { --marquee-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13v-1a7 7 0 0 1 14 0v1M5 13h3v6H5zM16 13h3v6h-3zM12 21h3' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.marquee-group span[data-marquee-icon="tool"] { --marquee-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M14 6l4-4 4 4-4 4zM4 20l8-8M6 18l-2 2M12 12l3 3' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.marquee-group span[data-marquee-icon="academy"] { --marquee-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 8l9-4 9 4-9 4zM7 11v5c2.8 2 7.2 2 10 0v-5M21 8v6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.marquee-group span[data-marquee-icon="spark"] { --marquee-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 3l1.8 5 5.2 1.8-5.2 1.8L12 17l-1.8-5.4L5 9.8 10.2 8zM18 15l.8 2.2L21 18l-2.2.8L18 21l-.8-2.2L15 18l2.2-.8z' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
@keyframes tekpafix-marquee { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.cta-band { padding: 100px 0; color: var(--white); background: var(--brand-dark); }
.cta-content { max-width: 760px; text-align: center; }
.cta-content p { color: rgba(255, 255, 255, 0.78); font-size: 18px; }
.footer { padding: 78px 0; background: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 70px; }
.footer h4 { margin: 0 0 18px; }
.footer a { display: block; margin-bottom: 13px; color: #52606a; }
.footer-brand { margin-bottom: 22px; }
.footer-note { max-width: 360px; color: var(--muted); line-height: 1.6; }
.service-label { margin: 28px 0 8px; color: #9aa4ad; font-size: 13px; font-weight: 800; text-transform: uppercase; }
.phone { color: var(--ink) !important; font-size: 19px; font-weight: 800; }
.whatsapp-float { position: fixed; right: 22px; bottom: 18px; z-index: 70; min-height: 54px; display: inline-flex; align-items: center; gap: 10px; padding: 0 18px 0 10px; color: var(--white); background: #0e51bc; border-radius: 999px; box-shadow: 0 14px 34px rgba(14, 81, 188, 0.24); font-weight: 800; }
.whatsapp-float span { width: 34px; height: 34px; display: grid; place-items: center; color: #0e51bc; background: var(--white); border-radius: 50%; font-size: 20px; }

.blog-hero { padding: 92px 0; }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.blog-card { min-height: 300px; display: flex; flex-direction: column; padding: 28px; }
.blog-card-image { aspect-ratio: 16 / 9; overflow: hidden; margin: -10px -10px 22px; border-radius: 8px; background: #eef6fb; }
.blog-card-image img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; }
.blog-card small { color: var(--brand); font-weight: 800; text-transform: uppercase; }
.blog-card h2 { margin-top: 18px; font-size: 28px; }
.blog-card-image + small + h2 { margin-top: 18px; }
.blog-card p { color: var(--muted); line-height: 1.6; }
.blog-card .read-more { margin-top: auto; color: var(--brand); font-weight: 800; }

.admin-body { background: #f3f7fa; }
.login-screen { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: linear-gradient(180deg, #e8f4fa, #f7fbfd); }
.login-card { width: min(440px, 100%); display: grid; gap: 20px; padding: 34px; background: var(--white); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 42px; }
.login-card p { color: var(--muted); line-height: 1.55; }
.login-error { min-height: 20px; margin: 0; color: #a42b2b !important; font-weight: 800; }
.admin-layout { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.admin-sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 24px; padding: 28px; background: var(--white); border-right: 1px solid var(--line); }
.admin-sidebar nav { display: grid; gap: 10px; margin-top: 16px; }
.admin-sidebar nav a { padding: 12px 14px; border-radius: 8px; color: #52606a; font-weight: 700; }
.admin-sidebar nav a:hover { background: var(--soft); color: var(--brand); }
.admin-main { padding: 38px; }
.admin-top { display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-bottom: 24px; }
.admin-top h1 { font-size: 42px; }
.admin-card { margin-bottom: 22px; padding: 28px; background: var(--white); }
.admin-card h2 { font-size: 28px; }
label { display: grid; gap: 8px; margin-bottom: 18px; color: #39444e; font-weight: 800; }
input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 13px 14px; color: var(--ink); background: #fbfdfe; font: inherit; line-height: 1.45; }
textarea { resize: vertical; }
.admin-two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.admin-subsection { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.admin-subsection h3 { margin-bottom: 8px; }
.admin-subsection p { color: var(--muted); line-height: 1.55; }
.showcase-editor-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
.showcase-editor-card { min-width: 0; padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: #fbfdfe; }
.showcase-editor-card h4 { margin: 0 0 14px; font-size: 17px; }
.admin-card-head, .admin-actions { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.admin-card-head p { color: var(--muted); }
.feature-add-tools { display: grid; grid-template-columns: 180px 210px auto; gap: 12px; align-items: end; }
.feature-add-tools label { margin-bottom: 0; }
.feature-add-tools .btn { min-height: 47px; white-space: nowrap; }
.post-admin-list { display: grid; gap: 10px; margin-top: 24px; }
.post-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; }
.post-row button { border: 0; color: var(--brand); background: transparent; font-weight: 800; cursor: pointer; }
.feature-editor-list { display: grid; gap: 16px; }
.feature-editor-row { overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #fbfdfe; }
.feature-editor-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; }
.feature-editor-head .btn { min-height: 38px; padding: 0 16px; }
.feature-editor-summary { min-width: 0; display: flex; align-items: center; gap: 12px; }
.feature-editor-summary > span { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 38px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 13px; font-weight: 900; }
.feature-editor-summary strong { display: block; overflow: hidden; color: var(--ink); text-overflow: ellipsis; white-space: nowrap; }
.feature-editor-summary small { display: block; margin-top: 3px; color: var(--muted); font-weight: 700; }
.feature-editor-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.feature-editor-body { display: none; padding: 0 16px 18px; border-top: 1px solid var(--line); }
.feature-editor-row.is-open .feature-editor-body { display: block; }
.feature-editor-row.is-open .feature-editor-head { background: #f5fbff; }
.feature-editor-body .feature-editor-grid { margin-top: 16px; }
.feature-editor-grid { display: grid; grid-template-columns: 1fr 0.75fr 1fr 1.2fr; gap: 14px; }
.feature-image-editor { display: grid; grid-template-columns: 260px 1fr; gap: 16px; align-items: end; margin: 2px 0 18px; }
.feature-image-preview { aspect-ratio: 16 / 9; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #eef7fb; color: var(--muted); font-weight: 800; }
.feature-image-preview img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

@media (max-width: 1080px) {
  .main-nav { display: none; }
}
@media (max-width: 980px) {
  .hero { min-height: auto; padding-bottom: 48px; }
  .browser-frame { grid-template-columns: 1fr; }
  .frame-sidebar { display: none; }
  .metric-grid, .split-section, .assistant-showcase, .home-showcase-grid, .faq-grid, .pricing-grid, .footer-grid, .blog-grid, .admin-two-col, .admin-layout, .rich-feature-grid, .showcase-editor-grid, .feature-editor-grid, .feature-image-editor, .feature-add-tools { grid-template-columns: 1fr; }
  .admin-sidebar { position: relative; height: auto; }
  .transfer-visual { grid-template-columns: 1fr; }
  .transfer-arrow { transform: rotate(90deg); }
}
@media (max-width: 640px) {
  .container { width: min(100% - 32px, 1240px); }
  .nav-shell { height: 66px; min-height: 66px; gap: 12px; }
  .brand { width: 136px; height: 32px; flex-basis: 136px; }
  .brand img, .brand-logo { width: 136px !important; max-width: 136px !important; max-height: 32px !important; }
  .assistant-showcase { gap: 34px; }
  .assistant-robot-card { height: auto; min-height: 0; max-height: none; aspect-ratio: 4 / 3; }
  .assistant-robot-card img { height: 100% !important; max-height: none !important; }
  .nav-actions { gap: 10px; }
  .login-link { display: none; }
  .nav-actions .btn { min-height: 42px; padding: 0 14px; font-size: 13px; white-space: nowrap; }
  h1 { font-size: 38px; line-height: 1.06; }
  h2 { font-size: 32px; line-height: 1.1; }
  h3 { font-size: 21px; }
  .hero { padding-top: 48px; }
  .lead, .section-lead { font-size: 16px; line-height: 1.5; }
  .section, .migration, .pricing-section { padding: 58px 0; }
  .center-copy { max-width: 100%; }
  .all-features .center-copy h2 { font-size: 34px; line-height: 1.12; }
  .all-features .section-lead { font-size: 18px; }
  .feature-tabs { justify-content: flex-start; flex-wrap: nowrap; gap: 8px; overflow-x: auto; margin: 28px -16px 30px; padding: 0 16px 8px; scroll-snap-type: x proximity; scrollbar-width: none; }
  .feature-tabs::-webkit-scrollbar { display: none; }
  .feature-tab { flex: 0 0 auto; scroll-snap-align: start; min-height: 38px; padding: 0 14px; font-size: 14px; }
  .rich-feature-grid { gap: 28px; }
  .rich-feature-visual { aspect-ratio: 16 / 9; max-height: 220px; margin-bottom: 14px; border-radius: 18px; }
  .rich-feature-card h3 { margin-bottom: 8px; font-size: 22px; }
  .rich-feature-card p { font-size: 15px; line-height: 1.5; }
  .home-showcase-section { padding: 48px 0 62px; }
  .home-showcase-grid { gap: 28px; }
  .showcase-card { gap: 14px; }
  .showcase-image { border-radius: 18px; }
  .showcase-card:not(.has-image) .showcase-image { height: 118px; aspect-ratio: auto; }
  .showcase-image span { padding: 0 18px; text-align: center; font-size: 16px; }
  .showcase-copy h3 { font-size: 30px; line-height: 1.08; overflow-wrap: anywhere; }
  .showcase-copy p { font-size: 16px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .frame-main { padding: 18px 14px 24px; }
  .frame-topbar { align-items: stretch; flex-direction: column; gap: 10px; }
  .frame-topbar span { width: 100%; }
  .assistant-box { align-items: flex-start; flex-direction: column; }
  .price-card { padding: 30px 22px; }
  .price-line strong { font-size: 40px; }
  .whatsapp-float { right: 12px; bottom: 78px; min-height: 46px; padding: 0 14px 0 8px; gap: 8px; font-size: 15px; }
  .whatsapp-float span { width: 30px; height: 30px; font-size: 16px; }
  .admin-main { padding: 22px 14px; }
  .admin-top { align-items: flex-start; flex-direction: column; }
  .feature-editor-head { align-items: flex-start; flex-direction: column; }
  .feature-editor-actions { width: 100%; }
  .feature-editor-actions .btn { flex: 1; }
}
@media (max-width: 400px) {
  .container { width: min(100% - 24px, 1240px); }
  .nav-shell { gap: 8px; }
  .brand { width: 124px; flex-basis: 124px; }
  .brand img, .brand-logo { width: 124px !important; max-width: 124px !important; }
  .nav-actions .btn { min-height: 40px; padding: 0 11px; font-size: 12px; gap: 7px; }
  h1 { font-size: 34px; }
  h2, .all-features .center-copy h2 { font-size: 30px; }
  .showcase-copy h3 { font-size: 27px; }
}