/* ---------- Tokens ---------- */
:root {
  --bg: #ffffff;
  --bg-alt: #f6f6f8;
  --surface: #ffffff;
  --text: #111216;
  --muted: #5d6270;
  --border: #e6e7ec;
  --primary: #2557f6;
  --primary-strong: #1d46d1;
  --accent: #5b8cff;
  --primary-soft: rgba(37, 87, 246, .09);
  --ok: #059669;
  --wa: #128c4a;
  --shadow: 0 1px 2px rgba(17, 18, 22, .04), 0 6px 20px rgba(17, 18, 22, .05);
  --shadow-lg: 0 24px 60px rgba(17, 18, 22, .13);
  --radius: 14px;
  --header-h: 68px;
  --font-body: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Geist", "Inter", system-ui, sans-serif;
}

:root[data-theme="dark"] {
  --bg: #09090b;
  --bg-alt: #0e0e11;
  --surface: #131316;
  --text: #f5f5f7;
  --muted: #a2a5b0;
  --border: #25262c;
  --primary: #7396ff;
  --primary-strong: #93adff;
  --accent: #5b8cff;
  --primary-soft: rgba(115, 150, 255, .13);
  --ok: #34d399;
  --wa: #25c26e;
  --shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 8px 24px rgba(0, 0, 0, .35);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, .6);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.container { width: min(1160px, 100% - 40px); margin-inline: auto; }
.container.narrow { width: min(800px, 100% - 40px); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--primary); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; line-height: 1; white-space: nowrap;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: #2557f6; color: #fff; box-shadow: 0 6px 18px rgba(37, 87, 246, .35); }
.btn-primary:hover { background: #1d46d1; }
:root[data-theme="dark"] .btn-primary { background: #3b63f5; }
:root[data-theme="dark"] .btn-primary:hover { background: #5578ff; }
.btn-whatsapp { background: #128c4a; color: #fff; box-shadow: 0 6px 18px rgba(18, 140, 74, .3); }
.btn-whatsapp:hover { background: #0f7a40; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 16px; }
.btn-block { width: 100%; }

.icon-btn {
  width: 42px; height: 42px; display: inline-grid; place-items: center;
  border-radius: 12px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  transition: border-color .2s, color .2s;
}
.icon-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.header.scrolled { border-bottom-color: var(--border); box-shadow: 0 4px 20px rgba(15, 23, 42, .06); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, #2557f6, #6a93ff); color: #fff;
  font-family: var(--font-head); font-weight: 700; font-size: 20px;
}
.logo-text { display: flex; flex-direction: column; font-family: var(--font-head); font-weight: 700; font-size: 18px; line-height: 1; letter-spacing: -.01em; }
.logo-text small { font-family: var(--font-body); font-weight: 500; font-size: 10.5px; color: var(--muted); letter-spacing: .02em; margin-top: 3px; }

.nav { display: none; align-items: center; gap: 4px; margin-left: auto; }
.nav-link {
  background: none; border: 0; padding: 9px 14px; border-radius: 10px;
  font-size: 15px; font-weight: 500; color: var(--muted); transition: color .2s, background .2s;
}
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--primary-soft); }
.nav-trigger i { font-size: 11px; margin-left: 4px; transition: transform .2s; }
.nav-trigger[aria-expanded="true"] i { transform: rotate(180deg); }
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + 10px); left: 0; width: 330px; padding: 8px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s ease;
}
.dropdown-menu.open { opacity: 1; visibility: visible; transform: none; }
.dropdown-menu button {
  display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; border: 0; background: none;
  border-radius: 10px; text-align: left; transition: background .15s;
}
.dropdown-menu button:hover { background: var(--primary-soft); }
.dropdown-menu .dm-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); flex-shrink: 0; }
.dropdown-menu b { display: block; font-size: 14.5px; font-weight: 600; }
.dropdown-menu small { color: var(--muted); font-size: 12.5px; }

.header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.header-cta { display: none; }

/* Mobile drawer */
.drawer {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 90; background: var(--bg);
  transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .25s ease; overflow-y: auto;
}
.drawer.open { transform: none; opacity: 1; visibility: visible; }
.drawer-inner { padding: 12px 20px 40px; display: flex; flex-direction: column; }
.drawer-link { padding: 18px 4px; font-family: var(--font-head); font-weight: 700; font-size: 22px; border-bottom: 1px solid var(--border); }
.drawer-cta { display: grid; gap: 12px; margin-top: 24px; }

@media (min-width: 960px) {
  .nav { display: flex; }
  .header-actions { margin-left: 0; }
  .header-cta { display: inline-flex; }
  .menu-btn, .drawer { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: calc(var(--header-h) + 48px) 0 64px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 480px at 50% -8%, color-mix(in srgb, var(--primary) 26%, transparent), transparent 70%),
    radial-gradient(500px 360px at 92% 18%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px; opacity: .45;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 70%);
}
.hero-grid { display: grid; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px;
  font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--primary);
}
.hero .eyebrow { padding: 7px 14px; border-radius: 999px; background: var(--primary-soft); text-transform: none; letter-spacing: 0; font-size: 13.5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(5, 150, 105, .2); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); } }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.9rem); font-weight: 700; letter-spacing: -.03em; }
.grad-text { background: linear-gradient(90deg, #2557f6, #6a93ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
:root[data-theme="dark"] .grad-text { background-image: linear-gradient(90deg, #7396ff, #9db6ff); }
.lead { margin-top: 20px; font-size: clamp(1.02rem, 2.2vw, 1.18rem); color: var(--muted); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; color: var(--muted); font-size: 14.5px; }
.hero-points i { color: var(--ok); margin-right: 6px; }

.hero-visual { position: relative; padding: 20px 0 30px; }
.mock { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow-lg); overflow: hidden; }
.mock-top { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.mock-dots { display: flex; gap: 6px; }
.mock-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-dots i:nth-child(1) { background: #f87171; } .mock-dots i:nth-child(2) { background: #fbbf24; } .mock-dots i:nth-child(3) { background: #34d399; }
.mock-title { font-size: 12.5px; color: var(--muted); }
.mock-body { padding: 18px; }
.mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-stats div { padding: 12px; border-radius: 12px; background: var(--bg-alt); }
.mock-stats small { display: block; font-size: 11.5px; color: var(--muted); }
.mock-stats strong { font-family: var(--font-head); font-size: clamp(.95rem, 2.4vw, 1.2rem); }
.mock-stats .ok { color: var(--ok); }
.mock-chart { width: 100%; height: 150px; margin-top: 14px; }
.mock-chart .line { stroke-dasharray: 700; stroke-dashoffset: 700; animation: draw 2.2s .4s ease forwards; }
.mock-chart .area { opacity: 0; animation: fade 1s 1.6s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
.float-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); font-size: 13px; font-weight: 500;
  animation: bob 6s ease-in-out infinite;
}
.float-chip i { color: var(--primary); }
.float-chip b { color: var(--ok); font-weight: 600; }
.chip-a { top: 0; left: -6px; }
.chip-b { top: 46%; right: -6px; animation-delay: -2s; }
.chip-c { bottom: 0; left: 8%; animation-delay: -4s; }
@keyframes bob { 50% { transform: translateY(-8px); } }

@media (min-width: 960px) {
  .hero { padding-top: calc(var(--header-h) + 80px); padding-bottom: 96px; }
  .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 56px; }
  .chip-a { left: -28px; } .chip-b { right: -22px; }
}
@media (max-width: 480px) {
  .hero-actions .btn { width: 100%; }
  .chip-b { right: 0; } .chip-a { left: 0; }
}

/* ---------- Stats ---------- */
.stats { border-block: 1px solid var(--border); background: var(--surface); }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.stat { padding: 28px 12px; text-align: center; }
.stat strong { display: block; font-family: var(--font-head); font-size: clamp(1.8rem, 4.5vw, 2.5rem); font-weight: 700; color: var(--primary); letter-spacing: -.02em; }
.stat span { color: var(--muted); font-size: 14px; }
@media (min-width: 760px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } .stat + .stat { border-left: 1px solid var(--border); } }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section.alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.section-head h2, .contact-copy h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 700; }
.section-sub { margin-top: 14px; color: var(--muted); font-size: 1.05rem; }
.section-sub.left { max-width: 460px; }

/* ---------- Category tabs ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cat {
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px; text-align: left;
  padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.cat:hover { transform: translateY(-2px); border-color: var(--primary); box-shadow: var(--shadow); }
.cat[aria-selected="true"] { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 0 0 1px var(--primary) inset; }
.cat i { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--primary-soft); color: var(--primary); }
.cat[aria-selected="true"] i { background: var(--primary); color: #fff; }
:root[data-theme="dark"] .cat[aria-selected="true"] i { color: #0b1020; }
.cat b { font-family: var(--font-head); font-size: 15.5px; line-height: 1.2; }
.cat small { color: var(--muted); font-size: 12.5px; line-height: 1.4; display: none; }
.cat .count { font-size: 12px; color: var(--muted); font-weight: 600; }
@media (min-width: 640px) { .cat small { display: block; } }
@media (min-width: 960px) { .cat-grid { grid-template-columns: repeat(7, 1fr); } .cat { padding: 14px; } }

.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin: 28px 0 20px; }
.search { position: relative; flex: 1 1 320px; max-width: 460px; }
.search i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search input {
  width: 100%; height: 50px; padding: 0 16px 0 44px; border-radius: 14px;
  border: 1px solid var(--border); background: var(--surface); transition: border-color .2s, box-shadow .2s;
}
.search input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.result-count { color: var(--muted); font-size: 14px; }

/* ---------- Service cards ---------- */
.svc-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }
.svc {
  display: flex; flex-direction: column; gap: 12px; text-align: left; height: 100%;
  padding: 22px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  animation: cardIn .35s ease both;
}
.svc:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
@keyframes cardIn { from { opacity: 0; transform: translateY(10px); } }
.svc-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.svc-icon {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; font-size: 19px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(37, 87, 246, .14), rgba(106, 147, 255, .18)); color: var(--primary);
}
.svc-icon.lg { width: 58px; height: 58px; font-size: 24px; border-radius: 16px; }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--primary-soft); color: var(--primary); }
.svc h3 { font-size: 1.12rem; font-weight: 700; }
.svc p { color: var(--muted); font-size: 14.5px; flex: 1; }
.svc-more { display: inline-flex; align-items: center; gap: 8px; color: var(--primary); font-weight: 600; font-size: 14.5px; }
.svc-more i { transition: transform .2s; }
.svc:hover .svc-more i { transform: translateX(5px); }

.empty { text-align: center; padding: 48px 20px; color: var(--muted); display: grid; gap: 14px; justify-items: center; }
.empty i { font-size: 38px; color: var(--primary); }
.empty[hidden] { display: none; }

/* ---------- Process ---------- */
.steps { display: grid; gap: 16px; counter-reset: s; }
.step { position: relative; padding: 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.step-num {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; margin-bottom: 14px;
  background: linear-gradient(135deg, #2557f6, #6a93ff); color: #fff; font-family: var(--font-head); font-weight: 700;
}
.step h3 { font-size: 1.15rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 15px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); } .step:not(:last-child)::after { content: ""; position: absolute; top: 44px; right: -17px; width: 18px; height: 2px; background: var(--border); } }

/* ---------- Why us ---------- */
.bento { display: grid; gap: 16px; }
@media (min-width: 640px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .bento { grid-template-columns: repeat(3, 1fr); } }
.card { padding: 26px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.card-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; background: var(--primary-soft); color: var(--primary); font-size: 19px; margin-bottom: 16px; }
.card h3 { font-size: 1.12rem; margin-bottom: 6px; }
.card p { color: var(--muted); font-size: 15px; }
.bento .card { transition: transform .2s, box-shadow .2s; }
.bento .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; transition: border-color .2s; }
.faq details[open] { border-color: var(--primary); }
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 56px 18px 20px; position: relative;
  font-weight: 600; font-family: var(--font-head); font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary); font-size: 20px; line-height: 1; transition: transform .2s;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 20px 20px; color: var(--muted); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 40px; align-items: start; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.contact-list { margin-top: 28px; display: grid; gap: 12px; }
.contact-list a {
  display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border); transition: border-color .2s, transform .2s;
}
.contact-list a:hover { border-color: var(--primary); transform: translateX(4px); }
.contact-list i { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: var(--primary-soft); color: var(--primary); font-size: 20px; }
.contact-list li:nth-child(1) i { color: var(--wa); background: rgba(18, 140, 74, .12); }
.contact-list b { display: block; }
.contact-list small { color: var(--muted); font-size: 14px; }

.form { box-shadow: var(--shadow); }
.form h3 { font-size: 1.4rem; }
.form-note { color: var(--muted); font-size: 14px; margin: 6px 0 20px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 14px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg); transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.field .invalid { border-color: #dc2626; }
.form-error { color: #dc2626; font-size: 14px; margin-bottom: 12px; }
:root[data-theme="dark"] .form-error { color: #f87171; }
.mail-alt { display: block; text-align: center; margin-top: 14px; color: var(--muted); font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }
.mail-alt:hover { color: var(--primary); }

/* ---------- Footer ---------- */
.footer { background: var(--surface); border-top: 1px solid var(--border); padding-top: 56px; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr 1fr; }
.footer-grid > div:first-child { grid-column: 1 / -1; }
@media (min-width: 860px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; } .footer-grid > div:first-child { grid-column: auto; } }
.footer-about { color: var(--muted); font-size: 14.5px; margin-top: 14px; max-width: 320px; }
.footer h4 { font-size: 14px; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.footer-grid a:not(.logo) { display: block; padding: 5px 0; font-size: 15px; color: var(--text); }
.footer-grid a:not(.logo):hover { color: var(--primary); }
.footer-bottom { margin-top: 40px; padding: 20px 0 28px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13.5px; }

/* ---------- Floating buttons ---------- */
.fab { position: fixed; right: 18px; bottom: 18px; z-index: 80; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.fab-main {
  width: 58px; height: 58px; border-radius: 50%; border: 0; display: grid; place-items: center;
  background: #128c4a; color: #fff; font-size: 24px; box-shadow: 0 10px 28px rgba(18, 140, 74, .45);
  transition: transform .2s;
}
.fab-main:hover { transform: scale(1.06); }
.fab-menu { display: grid; gap: 10px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: .2s ease; }
.fab.open .fab-menu { opacity: 1; visibility: visible; transform: none; }
.fab-item {
  display: inline-flex; align-items: center; gap: 10px; justify-content: flex-end; padding: 10px 16px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); font-weight: 600; font-size: 14px;
}
.fab-item.wa i { color: var(--wa); } .fab-item.tg i { color: #229ed9; } .fab-item.ml i { color: var(--primary); }
.to-top {
  position: fixed; left: 18px; bottom: 18px; z-index: 80; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transition: .2s;
}
.to-top.show { opacity: 1; visibility: visible; }

/* ---------- Modal ---------- */
.modal {
  border: 0; padding: 0; background: transparent; width: min(720px, 100% - 24px); max-height: calc(100dvh - 24px);
  color: var(--text); margin: auto;
}
.modal::backdrop { background: rgba(8, 12, 24, .62); backdrop-filter: blur(4px); }
.modal[open] { animation: pop .22s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.98); } }
.modal-box { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 28px; max-height: calc(100dvh - 24px); overflow-y: auto; box-shadow: var(--shadow-lg); }
.modal-close { position: absolute; top: 16px; right: 16px; }
.modal-head { display: flex; align-items: center; gap: 16px; padding-right: 48px; }
.modal-head h2 { font-size: clamp(1.3rem, 3.6vw, 1.8rem); margin-top: 6px; }
.modal-desc { color: var(--muted); margin: 20px 0 6px; }
.modal h4 { margin: 22px 0 10px; font-size: 1rem; }
.check-list { display: grid; gap: 10px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.check-list li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: 11px; width: 22px; height: 22px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: rgba(5, 150, 105, .14); color: var(--ok); margin-top: 1px; }
.timeline { display: grid; gap: 8px; counter-reset: t; }
.timeline li { counter-increment: t; padding: 10px 14px; border-radius: 12px; background: var(--bg-alt); font-size: 14.5px; }
.modal-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.modal-actions .btn { flex: 1 1 180px; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .mock-chart .line { stroke-dashoffset: 0; }
  .mock-chart .area { opacity: 1; }
}

/* ---------- Flagship stack ---------- */
.flag-grid { display: grid; gap: 16px; }
@media (min-width: 760px) { .flag-grid { grid-template-columns: repeat(2, 1fr); } }
.flag {
  position: relative; display: flex; flex-direction: column; gap: 14px; text-align: left; overflow: hidden;
  padding: 28px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.flag::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 120px; pointer-events: none;
  background: radial-gradient(260px 120px at 20% 0, var(--primary-soft), transparent 80%);
}
.flag:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.flag h3 { font-size: 1.35rem; position: relative; }
.flag p { color: var(--muted); position: relative; }
.flag ul { display: grid; gap: 8px; position: relative; font-size: 14.5px; }
.flag li { display: flex; gap: 10px; align-items: flex-start; }
.flag li i { color: var(--ok); margin-top: 5px; font-size: 12px; }
.flag .svc-more { margin-top: auto; padding-top: 6px; position: relative; }
.flag:hover .svc-more i { transform: translateX(5px); }

/* ---------- Before / after ---------- */
.compare { display: grid; gap: 16px; }
@media (min-width: 860px) { .compare { grid-template-columns: 1fr 1fr; } }
.cmp { padding: 30px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface); }
.cmp h3 { font-size: 1.25rem; margin-bottom: 4px; }
.cmp > p { color: var(--muted); font-size: 15px; margin-bottom: 20px; }
.cmp ul { display: grid; gap: 12px; }
.cmp li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.cmp li i { width: 22px; height: 22px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; font-size: 11px; margin-top: 1px; }
.cmp.before li i { background: rgba(220, 38, 38, .12); color: #dc2626; }
:root[data-theme="dark"] .cmp.before li i { color: #f87171; }
.cmp.after { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary) inset, var(--shadow); background: linear-gradient(180deg, var(--primary-soft), transparent 55%), var(--surface); }
.cmp.after li i { background: rgba(5, 150, 105, .14); color: var(--ok); }
.cmp-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }