:root {
  --blue: #1e3a8a;
  --blue2: #2563eb;
  --orange: #f97316;
  --orange2: #ea580c;
  --green: #10b981;
  --green2: #047857;
  --bg: #f8fafc;
  --text: #132238;
  --muted: #5b6b7d;
  --line: #dbe5f0;
  --shadow: 0 18px 44px rgba(15, 23, 42, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Poppins, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  margin: 0;
  padding-top: 100px;
}
a { color: inherit; }
a:hover { text-decoration: none; }

.container-landing {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 1.2rem;
  width: 100%;
}
.section-pad { padding: 5.2rem 0; }

.site-header {
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid rgba(219, 229, 240, .9);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .06);
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 1000;
}
.nav-shell {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  min-height: 100px;
  padding: 0 1.2rem;
}
.brand img { display: block; height: 70px !important; width: auto; }
.menu-toggle {
  align-items: center;
  background: var(--blue);
  border: 0;
  border-radius: 10px;
  color: #fff;
  display: none;
  font-size: 1.4rem;
  font-weight: 900;
  height: 44px;
  justify-content: center;
  width: 48px;
}
.main-nav { align-items: center; display: flex; gap: 1.35rem; }
.main-nav a { color: #29415f; font-size: .94rem; font-weight: 800; }
.main-nav a:hover { color: var(--blue); }
.nav-cta {
  background: var(--orange);
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(249, 115, 22, .22);
  color: #fff !important;
  padding: .72rem 1.05rem;
}
.nav-cta:hover { background: var(--orange2); }

.hero {
  background:
    radial-gradient(circle at 18% 24%, rgba(16, 185, 129, .15), transparent 28%),
    radial-gradient(circle at 88% 14%, rgba(249, 115, 22, .18), transparent 26%),
    linear-gradient(135deg, #0f2a66 0%, #1e3a8a 50%, #2563eb 100%);
  color: #fff;
  min-height: calc(100vh - 100px);
  overflow: hidden;
  position: relative;
}
.hero::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .09) 1px, transparent 1px);
  background-size: 46px 46px;
  content: "";
  inset: 0;
  opacity: .5;
  position: absolute;
}
.hero-grid {
  align-items: center;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, .96fr);
  min-height: calc(100vh - 100px);
  padding: 4.5rem 1.2rem;
  position: relative;
  z-index: 1;
}
.eyebrow {
  align-items: center;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  color: #dff7ee;
  display: inline-flex;
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .04em;
  margin-bottom: 1rem;
  padding: .42rem .75rem;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(2.35rem, 5vw, 4.9rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.03;
  margin: 0 0 1.15rem;
}
.hero-subtitle {
  color: rgba(255, 255, 255, .86);
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  margin: 0 0 1.55rem;
  max-width: 660px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 1.4rem; }
.btn-landing {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 900;
  gap: .55rem;
  justify-content: center;
  min-height: 54px;
  padding: .88rem 1.35rem;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-landing:hover { transform: translateY(-2px); }
.btn-primary-landing {
  background: var(--orange);
  box-shadow: 0 18px 34px rgba(249, 115, 22, .28);
  color: #fff;
}
.btn-primary-landing:hover { background: var(--orange2); color: #fff; }
.btn-secondary-landing {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .32);
  color: #fff;
}
.btn-secondary-landing:hover { background: rgba(255, 255, 255, .16); color: #fff; }
.hero-proof { align-items: center; color: rgba(255, 255, 255, .78); display: flex; flex-wrap: wrap; font-size: .93rem; gap: .75rem; }
.hero-proof span {
  background: rgba(16, 185, 129, .16);
  border: 1px solid rgba(16, 185, 129, .28);
  border-radius: 999px;
  color: #e7fff7;
  font-weight: 800;
  padding: .35rem .65rem;
}

.tablet-frame {
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 30px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .35);
  padding: 1rem;
  transform: rotate(1deg);
}
.dashboard-card { background: #fff; border-radius: 22px; color: var(--text); overflow: hidden; padding: 1rem; }
.dashboard-top { align-items: center; display: flex; justify-content: space-between; margin-bottom: .9rem; }
.dash-logo { height: 34px; width: auto; }
.status-pill {
  background: #ecfdf5;
  border-radius: 999px;
  color: var(--green2);
  font-size: .75rem;
  font-weight: 900;
  padding: .38rem .68rem;
}
.dash-grid { display: grid; gap: .8rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: .85rem; }
.dash-tile { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 14px; padding: .85rem; }
.dash-tile small { color: var(--muted); display: block; font-weight: 800; margin-bottom: .28rem; }
.dash-tile strong { color: var(--blue); display: block; font-size: 1.45rem; font-weight: 900; }
.gradebook-preview { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 16px; padding: .85rem; }
.gradebook-preview table { margin: 0; width: 100%; }
.gradebook-preview th { background: var(--blue); color: #fff; font-size: .72rem; padding: .42rem; text-align: center; }
.gradebook-preview td { border-bottom: 1px solid #e2e8f0; color: #334155; font-size: .78rem; font-weight: 700; padding: .42rem; text-align: center; }
.hero-system {
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow);
  margin: -3.8rem auto 0;
  max-width: 1040px;
  padding: 1rem;
  position: relative;
  z-index: 2;
}
.hero-system img { display: block; height: auto; margin: 0 auto; max-height: 190px; max-width: 100%; object-fit: contain; }

.stats-band { background: #fff; border-bottom: 1px solid var(--line); padding: 5.2rem 0 3.2rem; }
.stats-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stat-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 10px 24px rgba(15, 23, 42, .06); padding: 1.45rem; text-align: center; }
.stat-card strong { color: var(--blue); display: block; font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; line-height: 1; margin-bottom: .35rem; }
.stat-card span { color: var(--muted); font-weight: 800; }
.section-heading { margin: 0 auto 2.2rem; max-width: 760px; text-align: center; }
.section-heading small { color: var(--orange); display: block; font-size: .78rem; font-weight: 900; letter-spacing: .08em; margin-bottom: .55rem; text-transform: uppercase; }
.section-heading h2 { color: var(--blue); font-size: clamp(1.9rem, 3vw, 3rem); font-weight: 900; letter-spacing: 0; line-height: 1.12; margin: 0; }
.section-heading p { color: var(--muted); font-size: 1.04rem; margin: .85rem 0 0; }

.pain-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pain-card, .solution-card { background: #fff; border-radius: 18px; box-shadow: var(--shadow); padding: 1.5rem; }
.pain-card { border: 1px solid #fecaca; }
.solution-card { border: 1px solid #bbf7d0; }
.comparison-title { align-items: center; display: flex; font-size: 1.15rem; font-weight: 900; gap: .65rem; margin-bottom: 1rem; }
.comparison-icon { align-items: center; border-radius: 12px; color: #fff; display: inline-flex; flex: 0 0 42px; font-size: 1.25rem; font-weight: 900; height: 42px; justify-content: center; width: 42px; }
.icon-red { background: #ef4444; }
.icon-green { background: var(--green); }
.point-list { list-style: none; margin: 0; padding: 0; }
.point-list li { border-top: 1px solid #edf2f7; color: #334155; font-weight: 800; padding: .82rem 0; }

.modules, .pricing { background: #fff; }
.module-grid { display: grid; gap: 1rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.module-card, .price-card, .testimonial-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 10px 26px rgba(15, 23, 42, .07); transition: transform .2s ease, box-shadow .2s ease; }
.module-card:hover, .price-card:hover, .testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.module-card { display: flex; flex-direction: column; padding: 1.2rem; }
.module-icon { align-items: center; background: #eff6ff; border-radius: 16px; color: var(--blue); display: inline-flex; height: 56px; justify-content: center; margin-bottom: 1rem; width: 56px; }
.module-icon svg { height: 30px; width: 30px; }
.module-card h3 { color: var(--blue); font-size: 1.05rem; font-weight: 900; margin: 0 0 .55rem; }
.module-card p { color: var(--muted); margin: 0; }
.module-link {
  align-items: center;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  color: var(--blue);
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  margin-top: 1rem;
  min-height: 42px;
  padding: .55rem 1rem;
}
.module-link:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.demo-panel { background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%); border: 1px solid var(--line); border-radius: 24px; display: grid; gap: 2rem; grid-template-columns: .92fr 1.08fr; padding: 1.5rem; }
.demo-panel img { border-radius: 18px; box-shadow: var(--shadow); height: 100%; max-height: 320px; object-fit: cover; width: 100%; }
.demo-content { align-self: center; padding: .6rem; }
.demo-content h2 { color: var(--blue); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 900; line-height: 1.1; margin: 0 0 1rem; }
.demo-content p { color: var(--muted); font-size: 1.05rem; margin-bottom: 1rem; }
.feature-check { align-items: center; display: flex; gap: .6rem; margin: .55rem 0; }
.feature-check span { align-items: center; background: #ecfdf5; border-radius: 999px; color: var(--green2); display: inline-flex; font-weight: 900; height: 28px; justify-content: center; width: 28px; }

.website-plus {
  background:
    radial-gradient(circle at 18% 15%, rgba(249, 115, 22, .18), transparent 28%),
    radial-gradient(circle at 82% 8%, rgba(16, 185, 129, .16), transparent 26%),
    linear-gradient(135deg, #0f172a 0%, #1e3a8a 54%, #2563eb 100%);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.website-plus::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 42px 42px;
  content: "";
  inset: 0;
  opacity: .42;
  position: absolute;
}
.website-plus-grid {
  align-items: center;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, .95fr) minmax(320px, 1.05fr);
  position: relative;
  z-index: 1;
}
.website-plus-media {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 28px;
  box-shadow: 0 26px 70px rgba(0, 0, 0, .28);
  padding: .85rem;
  position: relative;
}
.website-plus-media img {
  border-radius: 20px;
  display: block;
  height: auto;
  width: 100%;
}
.website-badge {
  align-items: center;
  background: var(--orange);
  border-radius: 999px;
  box-shadow: 0 18px 34px rgba(249, 115, 22, .32);
  color: #fff;
  display: inline-flex;
  font-weight: 900;
  gap: .45rem;
  left: 1.4rem;
  min-height: 44px;
  padding: .55rem .9rem;
  position: absolute;
  top: 1.4rem;
}
.website-plus h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0 0 1rem;
}
.website-plus p {
  color: rgba(255, 255, 255, .84);
  font-size: 1.08rem;
  margin: 0 0 1rem;
}
.website-plus-list {
  display: grid;
  gap: .7rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 1.2rem 0 1.35rem;
}
.website-plus-item {
  align-items: center;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 14px;
  display: flex;
  gap: .65rem;
  padding: .75rem;
}
.website-plus-item span {
  align-items: center;
  background: rgba(16, 185, 129, .22);
  border-radius: 999px;
  color: #d1fae5;
  display: inline-flex;
  flex: 0 0 28px;
  font-weight: 900;
  height: 28px;
  justify-content: center;
  width: 28px;
}
.website-plus-item strong {
  color: #fff;
  font-size: .94rem;
}
.website-note {
  color: rgba(255, 255, 255, .68) !important;
  font-size: .92rem !important;
  font-weight: 700;
}

.faq-highlight {
  background: #fff;
}
.faq-highlight-panel {
  align-items: center;
  background:
    radial-gradient(circle at 12% 20%, rgba(249, 115, 22, .12), transparent 28%),
    linear-gradient(135deg, #eff6ff 0%, #fff 100%);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 1.5rem;
}
.faq-highlight-panel h2 {
  color: var(--blue);
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 900;
  line-height: 1.1;
  margin: 0 0 .6rem;
}
.faq-highlight-panel p {
  color: var(--muted);
  font-size: 1.03rem;
  margin: 0;
}
.faq-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .07);
  overflow: hidden;
}
.faq-item summary {
  color: var(--blue);
  cursor: pointer;
  font-size: 1.02rem;
  font-weight: 900;
  list-style: none;
  padding: 1rem 1.1rem;
  position: relative;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  background: #eff6ff;
  border-radius: 999px;
  color: var(--blue);
  content: "+";
  font-weight: 900;
  height: 30px;
  line-height: 30px;
  position: absolute;
  right: 1rem;
  text-align: center;
  top: .8rem;
  width: 30px;
}
.faq-item[open] summary::after {
  content: "-";
}
.faq-answer {
  border-top: 1px solid #edf2f7;
  color: #334155;
  font-weight: 650;
  padding: 1rem 1.1rem 1.15rem;
}
.faq-answer p:last-child,
.faq-answer ul:last-child {
  margin-bottom: 0;
}
.faq-seo-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 1.35rem;
}
.faq-seo-card h2 {
  color: var(--blue);
  font-size: 1.45rem;
  font-weight: 900;
  margin: 0 0 .8rem;
}
.faq-seo-card li {
  color: #334155;
  font-weight: 700;
  margin-bottom: .55rem;
}

.testimonial-wrap { overflow: hidden; position: relative; }
.testimonial-track { display: flex; transition: transform .35s ease; width: 300%; }
.testimonial-slide { flex: 0 0 33.3333%; padding: .3rem; }
.testimonial-card { min-height: 235px; padding: 1.45rem; }
.person { align-items: center; display: flex; gap: .85rem; margin-bottom: 1rem; }
.avatar { align-items: center; background: linear-gradient(135deg, var(--blue), var(--green)); border-radius: 50%; color: #fff; display: inline-flex; font-weight: 900; height: 54px; justify-content: center; width: 54px; }
.person strong { color: var(--blue); display: block; font-weight: 900; }
.person span:not(.avatar) { color: var(--muted); display: block; font-size: .9rem; }
.person .avatar {
  box-shadow: 0 10px 22px rgba(30, 58, 138, .16);
  color: #fff;
  display: inline-flex;
  flex: 0 0 54px;
  font-size: .94rem;
  line-height: 1;
  text-align: center;
}
.testimonial-card p { color: #334155; font-size: 1.02rem; margin: 0; }
.carousel-dots { display: flex; gap: .55rem; justify-content: center; margin-top: 1rem; }
.dot { background: #cbd5e1; border: 0; border-radius: 999px; height: 10px; width: 28px; }
.dot.active { background: var(--orange); }

.price-grid { display: grid; gap: 1rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.price-card { display: flex; flex-direction: column; padding: 1.35rem; position: relative; }
.price-card.featured { border: 2px solid var(--orange); transform: translateY(-8px); }
.badge-plan { background: var(--orange); border-radius: 999px; color: #fff; display: inline-flex; font-size: .76rem; font-weight: 900; padding: .35rem .75rem; position: absolute; right: 1rem; top: 1rem; }
.price-card h3 { color: var(--blue); font-size: 1.35rem; font-weight: 900; margin: 0 0 .35rem; }
.price-card p { color: var(--muted); min-height: 48px; }
.price { color: var(--blue); font-size: 2rem; font-weight: 900; line-height: 1; margin: .4rem 0 .2rem; }
.price small { color: var(--muted); font-size: .88rem; font-weight: 700; }
.price-card ul { list-style: none; margin: 1rem 0 1.2rem; padding: 0; }
.price-card li { border-top: 1px solid #edf2f7; color: #334155; font-weight: 700; padding: .62rem 0; }
.price-card li::before { color: var(--green); content: "\2713"; font-weight: 900; margin-right: .45rem; }
.price-card .btn-landing { margin-top: auto; width: 100%; }
.currency-tools {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .07);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto 1.3rem;
  max-width: 880px;
  padding: .85rem 1rem;
}
.currency-tools strong {
  color: var(--blue);
  display: block;
  font-size: .98rem;
  font-weight: 900;
}
.currency-tools span {
  color: var(--muted);
  display: block;
  font-size: .86rem;
  font-weight: 700;
}
.currency-toggle {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  display: inline-flex;
  gap: .25rem;
  padding: .25rem;
}
.currency-toggle button {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: var(--blue);
  cursor: pointer;
  font-weight: 900;
  min-height: 38px;
  padding: .45rem .85rem;
}
.currency-toggle button.active {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 20px rgba(30, 58, 138, .18);
}
.currency-loading {
  opacity: .78;
}

.final-cta { background: linear-gradient(135deg, #0f2a66 0%, #1e3a8a 100%); color: #fff; text-align: center; }
.final-cta h2 { font-size: clamp(2rem, 4vw, 3.6rem); font-weight: 900; line-height: 1.08; margin: 0 auto 1rem; max-width: 820px; }
.final-cta p { color: rgba(255, 255, 255, .84); font-size: 1.1rem; margin: 0 auto 1.4rem; max-width: 720px; }
.site-footer { background: #0f172a; color: #dbeafe; padding: 3rem 0; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1.3fr .8fr .9fr .8fr; }
.site-footer img { height: 48px; margin-bottom: 1rem; width: auto; }
.site-footer h3 { color: #fff; font-size: 1rem; font-weight: 900; margin-bottom: .8rem; }
.site-footer p, .site-footer a { color: #bfdbfe; display: block; margin: .35rem 0; }
.site-footer a:hover { color: #fff; }

.whatsapp-float { align-items: center; background: var(--green); border-radius: 999px; bottom: 22px; box-shadow: 0 18px 36px rgba(16, 185, 129, .32); color: #fff; display: inline-flex; font-weight: 900; gap: .55rem; min-height: 54px; padding: .78rem 1.05rem; position: fixed; right: 22px; z-index: 1100; }
.whatsapp-float:hover { background: var(--green2); color: #fff; transform: translateY(-2px); }
.whatsapp-float img { height: 26px; width: 26px; }
.lead-modal { align-items: center; background: rgba(15, 23, 42, .62); display: none; inset: 0; justify-content: center; padding: 1rem; position: fixed; z-index: 1200; }
.lead-modal.open { display: flex; }
.lead-dialog { background: #fff; border-radius: 20px; box-shadow: 0 26px 70px rgba(0, 0, 0, .28); max-width: 520px; overflow: hidden; width: 100%; }
.lead-dialog-header { align-items: center; background: var(--blue); color: #fff; display: flex; justify-content: space-between; padding: 1.1rem 1.25rem; }
.lead-dialog-header h3 { font-size: 1.1rem; font-weight: 900; margin: 0; }
.modal-close { background: rgba(255, 255, 255, .16); border: 0; border-radius: 10px; color: #fff; font-size: 1.3rem; font-weight: 900; height: 38px; width: 38px; }
.lead-dialog-body { padding: 1.2rem; }
.lead-hp {
  height: 0;
  left: -9999px;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  width: 0;
}
.lead-form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.lead-dialog-body label { color: #334155; font-weight: 900; margin-bottom: .35rem; }
.lead-dialog-body input { border: 1px solid #cbd5e1; border-radius: 12px; min-height: 48px; }
.form-help { background: #fff7ed; border: 1px solid #fed7aa; border-radius: 12px; color: #9a3412; font-weight: 700; margin: 1rem 0; padding: .75rem; }

.product-hero {
  background:
    radial-gradient(circle at 12% 18%, rgba(16, 185, 129, .15), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(249, 115, 22, .16), transparent 28%),
    linear-gradient(135deg, #0f2a66 0%, #1e3a8a 52%, #2563eb 100%);
  color: #fff;
  overflow: hidden;
  padding: 5.2rem 0 4.2rem;
  position: relative;
}
.product-hero::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 46px 46px;
  content: "";
  inset: 0;
  opacity: .48;
  position: absolute;
}
.product-hero-grid {
  align-items: center;
  display: grid;
  gap: 2.4rem;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, .98fr);
  position: relative;
  z-index: 1;
}
.product-hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.04;
  margin: 0 0 1rem;
}
.product-hero p {
  color: rgba(255, 255, 255, .86);
  font-size: 1.08rem;
  margin: 0 0 1.35rem;
  max-width: 680px;
}
.product-shot {
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 26px;
  box-shadow: 0 26px 70px rgba(0, 0, 0, .28);
  padding: .85rem;
}
.product-shot img {
  border-radius: 18px;
  display: block;
  height: auto;
  width: 100%;
}
.product-kpis {
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.15rem;
}
.product-kpi {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 14px;
  padding: .85rem;
}
.product-kpi strong {
  color: #fff;
  display: block;
  font-size: 1.2rem;
  font-weight: 900;
}
.product-kpi span {
  color: rgba(255, 255, 255, .78);
  display: block;
  font-size: .84rem;
  font-weight: 800;
}
.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.feature-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .07);
  padding: 1.25rem;
}
.feature-card img {
  height: 48px;
  margin-bottom: .85rem;
  width: auto;
}
.feature-card h3 {
  color: var(--blue);
  font-size: 1.08rem;
  font-weight: 900;
  margin: 0 0 .6rem;
}
.feature-card ul {
  color: #334155;
  font-weight: 700;
  margin: 0;
  padding-left: 1.1rem;
}
.academic-flow {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 1rem;
}
.flow-step {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 1rem;
}
.flow-step span {
  align-items: center;
  background: var(--orange);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  font-weight: 900;
  height: 34px;
  justify-content: center;
  margin-bottom: .65rem;
  width: 34px;
}
.flow-step strong {
  color: var(--blue);
  display: block;
  font-weight: 900;
  margin-bottom: .35rem;
}
.flow-step p {
  color: var(--muted);
  margin: 0;
}
.related-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.related-card {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .07);
  color: var(--blue);
  display: flex;
  gap: .9rem;
  padding: 1rem;
}
.related-card:hover {
  box-shadow: var(--shadow);
  color: var(--blue);
  transform: translateY(-3px);
}
.related-card img {
  height: 54px;
  width: 54px;
}
.related-card strong {
  display: block;
  font-weight: 900;
}
.related-card span {
  color: var(--muted);
  display: block;
  font-size: .9rem;
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 992px) {
  body { padding-top: 86px; }
  .nav-shell { min-height: 86px; }
  .brand img { height: 60px !important; }
  .menu-toggle { display: inline-flex; }
  .main-nav { align-items: stretch; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 18px 34px rgba(15, 23, 42, .12); display: none; flex-direction: column; gap: 0; left: 0; padding: .7rem 1.2rem 1.2rem; position: absolute; right: 0; top: 86px; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .75rem 0; }
  .nav-cta { text-align: center; }
  .hero-grid, .demo-panel, .product-hero-grid, .website-plus-grid, .faq-highlight-panel { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; padding-top: 3.5rem; }
  .hero-system { margin-top: 0; }
  .module-grid, .price-grid, .footer-grid, .feature-grid, .academic-flow, .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .price-card.featured { transform: none; }
  .currency-tools { align-items: stretch; flex-direction: column; }
  .currency-toggle { width: 100%; }
  .currency-toggle button { flex: 1; }
}

@media (max-width: 720px) {
  .section-pad { padding: 3.5rem 0; }
  .hero h1 { font-size: 2.35rem; }
  .hero-actions, .hero-proof { align-items: stretch; flex-direction: column; }
  .btn-landing { width: 100%; }
  .lead-form-grid { grid-template-columns: 1fr; gap: 0; }
  .stats-grid, .pain-grid, .module-grid, .price-grid, .footer-grid, .dash-grid, .feature-grid, .academic-flow, .related-grid, .product-kpis, .website-plus-list { grid-template-columns: 1fr; }
  .tablet-frame { transform: none; }
  .whatsapp-float { border-radius: 16px; bottom: 14px; left: 14px; right: 14px; justify-content: center; }
}