@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@500;600;700;800&display=swap");

:root {
  /* Neutrals — cool slate */
  --bg: #f3f5f7;
  --bg-soft: #e9eef2;
  --bg-warm: #f0f4f2;
  --surface: #ffffff;
  --ink: #101820;
  --ink-2: #1c2a36;
  --muted: #5b6b79;
  --muted-2: #8b99a8;
  --line: #dde4ea;
  --line-2: #c5d0da;
  /* Brand — clear teal-green */
  --brand: #0a7a5c;
  --brand-2: #066049;
  --brand-3: #0f9472;
  --brand-soft: #e4f4ee;
  --brand-glow: #c8e8da;
  --brand-deep: #044836;
  /* Product studio panels */
  --studio: #eef2f5;
  --studio-line: #d5dde4;
  /* Accents */
  --accent: #b85a28;
  --whatsapp: #1faa61;
  --whatsapp-2: #189652;
  --danger: #c0392b;
  --ok-bg: #e4f4ee;
  --warn-bg: #fff6eb;
  --warn-line: #efd2b0;
  --warn-ink: #7a4410;
  /* Chrome */
  --footer: #0c141c;
  --footer-text: #c5d2de;
  --footer-muted: #8fa0b0;
  --cta-from: #0d2230;
  --cta-to: #0a7a5c;
  --header-bg: rgba(255, 255, 255, 0.94);
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 10px 32px rgba(16, 24, 32, 0.07);
  --shadow-sm: 0 2px 10px rgba(16, 24, 32, 0.05);
  --font: "Manrope", sans-serif;
  --display: "Sora", sans-serif;
  --max: 1180px;
  --header-h: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-2); text-decoration: underline; text-underline-offset: 3px; }
img { max-width: 100%; height: auto; display: block; }
::selection { background: var(--brand-glow); color: var(--brand-deep); }
:focus-visible {
  outline: 2px solid var(--brand-3);
  outline-offset: 2px;
}
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 0; background: #000; color: #fff; padding: .5rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* ——— Downloads hub ——— */
.dl-hero .dl-lead { max-width: 46rem; margin: 0 0 1.25rem; color: var(--muted); font-size: 1.05rem; }
.dl-hero-cta { flex-wrap: wrap; gap: .55rem; }
.dl-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .dl-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1020px) {
  .dl-grid { grid-template-columns: repeat(3, 1fr); }
  .dl-grid-apps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .dl-grid-apps { grid-template-columns: repeat(3, 1fr); }
}
.dl-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.15rem 1.2rem 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: .55rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.dl-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--brand-glow);
}
.dl-card h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.05rem;
  letter-spacing: -.02em;
  color: var(--ink);
}
.dl-card p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.5;
  flex: 1;
}
.dl-tag {
  display: inline-flex;
  width: fit-content;
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--brand-2);
  background: var(--brand-soft);
  border: 1px solid var(--brand-glow);
  border-radius: 999px;
  padding: .18rem .55rem;
}
.dl-links {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .25rem;
}
.dl-note {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.25rem 1.4rem;
}
.dl-note h2 {
  margin: 0 0 .65rem;
  font-family: var(--display);
  font-size: 1.15rem;
}
.dl-note ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--ink-2);
}
.dl-note li { margin: .35rem 0; }

.dl-toolbar {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center;
  margin: 1rem 0 .35rem;
}
.dl-search-wrap { flex: 1 1 260px; max-width: 420px; }
.dl-search-wrap input {
  width: 100%; border: 1px solid var(--line-2); border-radius: 999px;
  padding: .7rem 1rem; font: inherit; background: #fff;
}
.dl-search-wrap input:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(10, 122, 92, .12);
}
.dl-jump { display: flex; flex-wrap: wrap; gap: .55rem; }
.dl-jump a { font-weight: 700; font-size: .88rem; }
.dl-meta { color: var(--muted); font-size: .82rem; margin: .35rem 0 0; }
.dl-warn {
  margin-top: .85rem; padding: .85rem 1rem; border-radius: 12px;
  background: var(--warn-bg); border: 1px solid var(--warn-line); color: var(--warn-ink);
}
.dl-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.1rem 1.15rem 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}
.dl-block-head { margin-bottom: .85rem; }
.dl-block-brand { display: flex; gap: .9rem; align-items: flex-start; }
.dl-product-logo {
  width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0;
  box-shadow: 0 6px 14px rgba(16, 24, 32, .1);
}
.dl-product-logo-sm { width: 40px; height: 40px; border-radius: 10px; }
.dl-block-meta { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin-bottom: .25rem; }
.dl-badge-live {
  display: inline-flex; align-items: center;
  font-size: .68rem; font-weight: 750; letter-spacing: .02em;
  color: #fff; background: var(--brand); border-radius: 999px;
  padding: .18rem .55rem;
}
.dl-block-head h3 {
  margin: 0 0 .25rem;
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: -.02em;
}
.dl-block-head p { margin: 0; color: var(--muted); font-size: .92rem; }
.dl-file-list { display: flex; flex-direction: column; gap: .45rem; }
.dl-file {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .65rem; padding: .75rem .9rem;
  background: #f7faf8; border: 1px solid var(--brand-glow);
  border-radius: 12px;
}
.dl-file-main { display: flex; align-items: center; gap: .7rem; min-width: 0; flex: 1; }
.dl-plat-logo {
  width: 28px; height: 28px; flex-shrink: 0; border-radius: 6px;
  background: #fff; padding: 3px; border: 1px solid var(--line);
}
.dl-file-info { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.dl-file-info strong { font-size: .95rem; color: var(--ink); }
.dl-file-info span { font-size: .8rem; color: var(--muted); }
.dl-pill {
  display: inline-block; margin-left: .25rem; font-style: normal;
  font-size: .68rem; font-weight: 750; color: var(--brand-2);
  background: #fff; border: 1px solid var(--brand-glow);
  border-radius: 999px; padding: .05rem .4rem; vertical-align: middle;
}
.dl-file-actions { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; }
.dl-file-list-dense .dl-file { background: var(--surface); border-color: var(--line); }
.dl-card-top { display: flex; gap: .75rem; align-items: flex-start; margin-bottom: .35rem; }
.dl-card-top h3 { margin: 0 0 .2rem; }
.dl-card-top p { margin: 0; }
.dl-refresh {
  font-weight: 700; font-size: .84rem;
  color: var(--brand-2) !important;
  text-decoration: underline; text-underline-offset: 3px;
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.dl-hero code {
  font-size: .85em; background: var(--brand-soft); padding: .1rem .35rem; border-radius: 6px;
}

/* ——— Ecosystem top bar ——— */
.eco-bar {
  background: linear-gradient(90deg, #044836 0%, #0a7a5c 55%, #066049 100%);
  color: #e8f6f0;
  font-size: .78rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.eco-bar-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: .75rem; min-height: 2.35rem; flex-wrap: wrap;
  padding: .35rem 0;
}
.eco-bar-label {
  font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  opacity: .78; white-space: nowrap;
}
.eco-bar-links {
  display: flex; flex-wrap: wrap; gap: .35rem; align-items: center;
  justify-content: flex-end;
}
.eco-chip {
  display: inline-flex; align-items: center;
  padding: .28rem .7rem; border-radius: 999px;
  background: rgba(255,255,255,.1); color: #fff;
  font-weight: 700; text-decoration: none; border: 1px solid rgba(255,255,255,.14);
  transition: background .15s ease, transform .15s ease;
}
.eco-chip:hover { background: rgba(255,255,255,.2); color: #fff; text-decoration: none; }
.eco-chip.is-current {
  background: #fff; color: var(--brand-deep); border-color: #fff;
  cursor: default;
}
.eco-chip-cta {
  background: #fff; color: var(--brand-deep); border-color: #fff;
}
.eco-chip-cta:hover { background: var(--brand-soft); color: var(--brand-deep); }
.eco-chip-cta-alt {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.45);
}
.eco-chip-cta-alt:hover { background: rgba(255,255,255,.14); color: #fff; }
.footer-eco {
  display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .85rem;
}
.btn-sm { padding: .45rem .85rem; font-size: .8rem; border-radius: 999px; }

/* ——— Header ——— */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(255,255,255,.8), 0 8px 24px rgba(16, 24, 32, .04);
}
.header-top {
  display: flex; align-items: center; gap: 1rem; justify-content: space-between;
  min-height: calc(var(--header-h) + 4px);
}
.brand { display: flex; align-items: center; gap: .75rem; color: inherit; text-decoration: none; }
.brand:hover { text-decoration: none; color: inherit; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--brand-3), var(--brand-deep));
  color: #fff; font-weight: 800; font-family: var(--display); font-size: 1rem;
  box-shadow: 0 6px 16px rgba(10, 122, 92, .32);
}
.brand-mark-img {
  width: 42px; height: 42px; border-radius: 12px;
  display: block; flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(10, 122, 92, .28);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--display); font-size: 1rem; font-weight: 700; color: var(--ink); }
.brand-text small { color: var(--muted); font-size: .72rem; font-weight: 500; }
.header-nav { display: none; gap: 1.15rem; align-items: center; }
.header-nav a { color: var(--ink-2); text-decoration: none; font-size: .9rem; font-weight: 600; }
.header-nav a:hover { color: var(--brand); }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.subnav {
  border-top: 1px solid var(--line);
  background: var(--bg-warm);
}
.subnav-inner {
  display: flex; gap: .35rem; overflow-x: auto; padding: .45rem 0;
  scrollbar-width: none;
}
.subnav-inner::-webkit-scrollbar { display: none; }
.subnav a {
  flex: 0 0 auto; padding: .4rem .75rem; border-radius: 999px;
  font-size: .8rem; font-weight: 600; color: var(--muted); text-decoration: none;
}
.subnav a:hover, .subnav a.is-active { background: var(--brand-soft); color: var(--brand-2); }
.nav-toggle {
  border: 1px solid var(--line); background: var(--surface); border-radius: 10px;
  width: 40px; height: 40px; cursor: pointer; font-size: 1.1rem;
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  border-radius: 999px; padding: .7rem 1.15rem; border: 1px solid transparent;
  font-weight: 700; text-decoration: none; cursor: pointer; font-size: .9rem;
  font-family: var(--font); transition: transform .12s ease, background .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 4px 14px rgba(10, 122, 92, .22); }
.btn-primary:hover { background: var(--brand-2); color: #fff; }
.btn-secondary { background: var(--surface); border-color: var(--line-2); color: var(--ink); }
.btn-secondary:hover { border-color: var(--brand); color: var(--brand); }
.btn-ghost { background: transparent; color: var(--ink-2); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--whatsapp-2); color: #fff; }
.btn-link { background: none; border: 0; color: var(--brand); font-weight: 700; padding: 0; cursor: pointer; font: inherit; }

/* ——— Help Center Hero ——— */
.hc-hero {
  padding: 2.6rem 0 1.8rem;
  position: relative;
  overflow: visible;
  background:
    radial-gradient(900px 400px at 6% -35%, var(--brand-glow) 0%, transparent 55%),
    radial-gradient(600px 280px at 96% 0%, rgba(15, 148, 114, .12) 0%, transparent 55%),
    linear-gradient(165deg, #ffffff 0%, #f4f8f6 48%, var(--bg) 100%);
}
.hc-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(10, 122, 92, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 122, 92, .035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 85%);
  pointer-events: none;
  z-index: 0;
  animation: gridDrift 18s linear infinite;
}
.hc-hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(2px);
}
.hc-hero-orb-a {
  width: min(420px, 55vw);
  height: min(420px, 55vw);
  left: -8%;
  top: -18%;
  background: radial-gradient(circle, rgba(15, 148, 114, .22) 0%, transparent 70%);
  animation: orbFloat 9s ease-in-out infinite;
}
.hc-hero-orb-b {
  width: min(360px, 48vw);
  height: min(360px, 48vw);
  right: -4%;
  bottom: -22%;
  background: radial-gradient(circle, rgba(10, 122, 92, .18) 0%, transparent 68%);
  animation: orbFloat 11s ease-in-out infinite reverse;
}
@keyframes gridDrift {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 48px 48px, 48px 48px; }
}
@keyframes orbFloat {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: .85; }
  50% { transform: translate3d(18px, 22px, 0) scale(1.08); opacity: 1; }
}
.hc-hero-banner { text-align: left; }
.hc-hero-grid {
  position: relative; z-index: 1;
  display: grid; gap: 1.6rem; align-items: center;
}
@media (min-width: 960px) {
  .hc-hero-grid { grid-template-columns: 1.05fr .95fr; gap: 2rem; align-items: center; }
}
.trust-eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  margin: 0 0 .75rem; padding: .28rem .7rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--brand-2); background: rgba(228, 244, 238, .9);
  border: 1px solid var(--brand-glow); border-radius: 999px;
  animation: pulseSoft 3.2s ease-in-out infinite;
}
.hc-hero .brand-signal {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2rem, 4.2vw, 2.85rem);
  color: var(--brand); letter-spacing: -.04em; margin: 0 0 .2rem;
  line-height: 1.05;
  animation: brandPulse 4.5s ease-in-out infinite;
}
@keyframes brandPulse {
  0%, 100% { color: var(--brand); filter: none; }
  50% { color: var(--brand-3); }
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hc-hero .brand-signal {
    background: linear-gradient(105deg, var(--brand-deep), var(--brand-3) 40%, var(--brand) 70%, var(--brand-deep));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: brandShine 7s ease-in-out infinite;
    filter: none;
  }
  @keyframes brandShine {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
  }
}
.hc-hero h1 {
  font-family: var(--display); font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.3; margin: 0 0 .65rem; letter-spacing: -.02em;
  font-weight: 650; color: var(--ink-2);
}
.hc-hero-lead {
  color: var(--muted); max-width: 34rem; margin: 0 0 1.15rem; font-size: 1.02rem;
  line-height: 1.55;
}
.hc-hero-copy > * {
  animation: riseIn .7s cubic-bezier(.2,.8,.2,1) both;
}
.hc-hero-copy > *:nth-child(1) { animation-delay: .04s; }
.hc-hero-copy > *:nth-child(2) { animation-delay: .1s; }
.hc-hero-copy > *:nth-child(3) { animation-delay: .16s; }
.hc-hero-copy > *:nth-child(4) { animation-delay: .22s; }
.hc-hero-copy > *:nth-child(5) { animation-delay: .28s; }
.hc-hero-copy > *:nth-child(6) { animation-delay: .34s; }
@keyframes pulseSoft {
  0%, 100% { box-shadow: 0 0 0 0 rgba(10, 122, 92, 0); }
  50% { box-shadow: 0 0 0 6px rgba(10, 122, 92, .08); }
}
.hc-hero-banner .hc-search-wrap { margin: 0; max-width: 580px; }
.hc-hero-banner .hc-examples { text-align: left; }
.hc-search-wrap {
  position: relative;
  z-index: 30;
  max-width: 640px;
  margin: 0 auto;
}
.hc-search {
  width: 100%;
  background: var(--surface); border: 1px solid var(--line-2);
  border-radius: 999px; box-shadow: 0 12px 36px rgba(16, 24, 32, .1); padding: .35rem .35rem .35rem 1.2rem;
  display: flex; align-items: center; gap: .4rem;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.hc-search:focus-within,
.hc-search-wrap.is-open .hc-search {
  border-color: var(--brand);
  box-shadow: 0 14px 40px rgba(10, 122, 92, .16);
}
.hc-search input {
  flex: 1; border: 0; outline: none; font: inherit; font-size: 1rem; padding: .8rem 0; background: transparent;
  min-width: 0;
}
.hc-search .btn { border-radius: 999px; padding: .75rem 1.25rem; flex-shrink: 0; }
.hc-search-wrap .suggest {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px);
  background: #fff; border: 1px solid var(--line-2); border-radius: 16px;
  box-shadow: 0 16px 40px rgba(16, 24, 32, .14);
  text-align: left; z-index: 40; overflow: hidden;
  max-height: min(320px, 50vh); overflow-y: auto;
}
.hc-search-wrap .suggest[hidden] { display: none !important; }
.hc-search-wrap .suggest a {
  display: block; padding: .8rem 1.1rem; color: var(--ink);
  border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 600; font-size: .92rem;
}
.hc-search-wrap .suggest a:last-child { border-bottom: 0; }
.hc-search-wrap .suggest a:hover,
.hc-search-wrap .suggest a:focus {
  background: var(--brand-soft); color: var(--brand-2); outline: none;
}
.hc-examples { margin: 1rem 0 0; color: var(--muted); font-size: .88rem; }
.hc-examples button {
  border: 0; background: var(--brand-soft); color: var(--brand-2); border-radius: 999px;
  padding: .28rem .7rem; margin: .2rem; cursor: pointer; font-size: .8rem; font-weight: 650;
}
.hc-examples a { margin-left: .35rem; font-weight: 650; }

/* Homepage hero — unified story */
.page-home .hc-hero {
  padding: 2.4rem 0 0;
  background:
    radial-gradient(900px 420px at 8% -30%, rgba(200, 232, 218, .7) 0%, transparent 58%),
    radial-gradient(640px 320px at 92% 10%, rgba(15, 148, 114, .1) 0%, transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #f6faf8 55%, #f3f5f7 100%);
}
.page-home .trust-strip {
  background: transparent;
  border-block: 0;
  box-shadow: none;
  padding: 1.35rem 0 1.6rem;
}
.page-home .trust-strip-inner {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-sm);
}
.hc-hero-banner .hc-search {
  animation: searchGlow 3.8s ease-in-out infinite;
}
@keyframes searchGlow {
  0%, 100% { box-shadow: 0 12px 36px rgba(16, 24, 32, .1); }
  50% { box-shadow: 0 14px 42px rgba(10, 122, 92, .18); }
}
@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (min-width: 960px) {
  .hc-hero-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 1.75rem;
    align-items: stretch;
  }
  .hc-hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: .35rem 0;
  }
}

.net-story {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 1.15rem 1.15rem 1.2rem;
  overflow: hidden;
  animation: riseIn .75s cubic-bezier(.2,.8,.2,1) both .12s;
}
.net-story-head {
  display: flex; flex-direction: column; gap: .15rem;
}
.net-story-kicker {
  font-size: .7rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--brand-2);
}
.net-story-head strong {
  font-family: var(--display); font-size: 1.2rem; letter-spacing: -.025em;
  color: var(--ink); line-height: 1.25;
}
.net-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .35rem;
  padding: .28rem;
  background: var(--bg-soft);
  border-radius: 14px;
}
.net-tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: .82rem;
  font-weight: 700;
  padding: .55rem .4rem;
  border-radius: 10px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}
.net-tab:hover { color: var(--brand-2); }
.net-tab.is-on {
  background: #fff;
  color: var(--brand-deep);
  box-shadow: 0 2px 8px rgba(16, 24, 32, .08);
}

.net-stage {
  position: relative;
  border-radius: 18px;
  padding: 1rem .85rem .9rem;
  background:
    radial-gradient(380px 160px at 55% 35%, rgba(15, 148, 114, .1), transparent 70%),
    linear-gradient(165deg, #f8fbfa 0%, #eef5f1 100%);
  border: 1px solid var(--brand-glow);
  overflow: hidden;
}
.net-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .15rem;
  min-height: 148px;
}
.net-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  flex: 0 0 auto;
  text-align: center;
  transition: transform .35s ease, opacity .35s ease, filter .35s ease;
  opacity: .55;
  filter: grayscale(.25);
}
.net-stage.is-step-0 [data-role="switch"],
.net-stage.is-step-0 [data-role="cam"],
.net-stage.is-step-1 [data-role="ap"],
.net-stage.is-step-1 [data-role="users"],
.net-stage.is-step-2 [data-role] {
  opacity: 1;
  filter: none;
  transform: translateY(-2px);
}
.net-stage.is-step-2 [data-role] { opacity: 1; filter: none; }
.net-label {
  font-size: .72rem; font-weight: 750; color: var(--ink-2);
  letter-spacing: -.01em;
}
.net-hint {
  font-size: .65rem; font-weight: 650; color: var(--brand-2);
  background: rgba(255,255,255,.85);
  border: 1px solid var(--brand-glow);
  border-radius: 999px;
  padding: .12rem .45rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .3s ease, transform .3s ease;
}
.net-stage.is-step-0 .net-switch .net-hint,
.net-stage.is-step-0 .net-cam .net-hint,
.net-stage.is-step-1 .net-ap .net-hint,
.net-stage.is-step-2 .net-hint {
  opacity: 1;
  transform: none;
}
.net-ico {
  width: 44px; height: 44px; border-radius: 14px;
  display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line);
  color: var(--brand); box-shadow: var(--shadow-sm);
}
.net-device {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: .55rem .6rem .45rem;
  box-shadow: var(--shadow-sm);
  min-width: 92px;
}
.net-device-ap {
  min-width: 86px;
  display: grid; place-items: center;
  padding: .7rem .55rem .55rem;
}
.net-switch img {
  width: 96px; height: auto; display: block; margin: 0 auto;
  filter: drop-shadow(0 8px 14px rgba(16,24,32,.12));
}
.net-ap img {
  width: 72px; height: auto; position: relative; z-index: 1;
  filter: drop-shadow(0 8px 14px rgba(16,24,32,.12));
  animation: apBob 4.5s ease-in-out infinite;
}
.net-ports {
  display: flex; gap: 3px; justify-content: center; margin-top: .35rem;
}
.net-ports i {
  width: 6px; height: 6px; border-radius: 2px;
  background: #c5d0c9;
  animation: portBlink 1.6s ease-in-out infinite;
}
.net-ports i:nth-child(2) { animation-delay: .15s; }
.net-ports i:nth-child(3) { animation-delay: .3s; }
.net-ports i:nth-child(4) { animation-delay: .45s; }
.net-ports i:nth-child(5) { animation-delay: .6s; }
.net-ports i:nth-child(6) { animation-delay: .75s; }
@keyframes portBlink {
  0%, 100% { background: #c5d0c9; }
  40% { background: var(--brand-3); box-shadow: 0 0 6px rgba(15,148,114,.45); }
}
.wifi-rings {
  position: absolute; top: 50%; left: 50%;
  width: 92px; height: 92px; transform: translate(-50%, -54%);
  pointer-events: none;
}
.wifi-rings i {
  position: absolute; inset: 18%;
  border: 2px solid rgba(10, 122, 92, .28);
  border-radius: 50%;
  animation: wifiRing 2.4s ease-out infinite;
}
.wifi-rings i:nth-child(2) { inset: 8%; animation-delay: .4s; }
.wifi-rings i:nth-child(3) { inset: -2%; animation-delay: .8s; }
@keyframes wifiRing {
  0% { transform: scale(.55); opacity: .65; }
  100% { transform: scale(1.12); opacity: 0; }
}
@keyframes apBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
.net-user-row { display: flex; gap: .35rem; }
.net-user {
  width: 34px; height: 34px; border-radius: 11px;
  display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line);
  color: var(--brand-2); box-shadow: var(--shadow-sm);
  animation: userPulse 2.8s ease-in-out infinite;
}
.net-user:nth-child(2) { animation-delay: .5s; }
@keyframes userPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.net-link {
  flex: 1 1 auto;
  min-width: 18px;
  max-width: 42px;
  height: 2px;
  position: relative;
  align-self: center;
  margin-bottom: 1.4rem;
}
.net-link i {
  display: block; height: 100%; width: 100%;
  background: linear-gradient(90deg, transparent, var(--brand-3), transparent);
  background-size: 200% 100%;
  border-radius: 999px;
  animation: linkFlow 1.6s linear infinite;
  opacity: .55;
}
.net-link::after {
  content: "";
  position: absolute; top: 50%; left: 0;
  width: 7px; height: 7px; margin-top: -3.5px;
  border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 8px rgba(10,122,92,.45);
  animation: packetRun 1.8s linear infinite;
}
.net-link-wifi i { opacity: .75; }
.net-link-wifi::after { animation-duration: 1.4s; }
@keyframes linkFlow {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
@keyframes packetRun {
  0% { left: 0; opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { left: calc(100% - 7px); opacity: 0; }
}

.net-branch {
  display: flex;
  justify-content: center;
  margin-top: .55rem;
  padding-top: .55rem;
  border-top: 1px dashed rgba(10, 122, 92, .18);
}
.net-cam {
  flex-direction: row;
  gap: .55rem;
  text-align: left;
  padding: .4rem .65rem;
  border-radius: 14px;
  background: rgba(255,255,255,.72);
  border: 1px solid transparent;
}
.net-cam .net-hint { display: block; margin-top: .15rem; width: fit-content; }
.net-stage.is-step-0 .net-cam {
  border-color: var(--brand-glow);
  background: #fff;
}

.net-explain { position: relative; min-height: 96px; }
.net-card {
  display: none;
  padding: .9rem 1rem;
  border-radius: 16px;
  background: var(--brand-soft);
  border: 1px solid var(--brand-glow);
  animation: cardIn .4s ease both;
}
.net-card.is-active { display: block; }
.net-card h3 {
  margin: 0 0 .3rem; font-size: .98rem;
  font-family: var(--display); letter-spacing: -.02em; color: var(--brand-deep);
}
.net-card p {
  margin: 0; color: var(--ink-2); font-size: .9rem; line-height: 1.5;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* Trust strip */
.trust-strip {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border-block: 1px solid var(--line);
  padding: 1.05rem 0;
  box-shadow: 0 8px 24px rgba(16, 24, 32, .03);
}
.trust-strip-inner {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .trust-strip-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1020px) {
  .trust-strip-inner { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
}
.trust-item {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .35rem .2rem;
}
.trust-ico {
  width: 40px; height: 40px; border-radius: 12px; flex: 0 0 auto;
  display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand);
  border: 1px solid var(--brand-glow);
}
.trust-ico .cat-icon { width: 20px; height: 20px; }
.trust-item strong {
  display: block; font-size: .88rem; font-weight: 750; color: var(--ink);
  font-family: var(--display); letter-spacing: -.01em;
}
.trust-item small {
  display: block; margin-top: .12rem; color: var(--muted); font-size: .78rem;
}
@media (max-width: 959px) {
  .net-story { margin-top: .15rem; }
  .net-flow { min-height: 132px; }
  .net-switch img { width: 84px; }
  .net-ap img { width: 64px; }
  .net-device { min-width: 78px; padding: .45rem .45rem .4rem; }
}

/* ——— Feature duo ——— */
.section-tight { padding-top: 1.2rem; }
.section-soft { background: var(--bg-soft); }
.feature-duo {
  display: grid; gap: 1rem; grid-template-columns: 1fr;
}
@media (min-width: 860px) {
  .feature-duo { grid-template-columns: 1fr 1fr; }
}
.feature-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 2px);
  padding: 0; box-shadow: var(--shadow);
  display: flex; flex-direction: column; text-align: left; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(16, 24, 32, .1);
  border-color: var(--brand-glow);
}
.feature-visual {
  background: linear-gradient(180deg, #fff 0%, var(--studio) 100%);
  border-bottom: 1px solid var(--studio-line);
  min-height: 180px;
  display: grid;
  place-items: center;
  padding: 1.15rem 1.25rem;
}
.feature-visual img {
  width: 100%;
  max-width: 520px;
  max-height: 160px;
  height: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 8px 16px rgba(16, 24, 32, .12));
}
.feature-card-body {
  padding: 1.15rem 1.3rem 1.3rem; display: flex; flex-direction: column; gap: .65rem; flex: 1;
}
.feature-card h2 { font-family: var(--display); font-size: 1.15rem; margin: 0; color: var(--ink); }
.feature-card p { margin: 0; color: var(--muted); font-size: .94rem; }
.feature-card .badge {
  display: inline-block; font-size: .68rem; font-weight: 800; letter-spacing: .04em;
  text-transform: uppercase; background: var(--brand-soft); color: var(--brand-2); padding: .2rem .5rem; border-radius: 6px;
  width: fit-content;
}
.feature-meta { display: flex; flex-wrap: wrap; gap: .45rem .75rem; }
.feature-meta span {
  font-size: .78rem; color: var(--brand-2); font-weight: 650;
  background: var(--brand-soft); padding: .25rem .55rem; border-radius: 999px;
}

/* ——— Sections / grids ——— */
.section { padding: 2.4rem 0; }
.section-head {
  display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.1rem; flex-wrap: wrap;
}
.section-head h2 {
  font-family: var(--display); font-size: clamp(1.25rem, 2.5vw, 1.55rem); margin: 0; letter-spacing: -.02em;
}
.section-lead { color: var(--muted); margin: .25rem 0 0; font-size: .95rem; }
.view-all { font-weight: 700; font-size: .9rem; white-space: nowrap; }

.hc-layout {
  display: grid; gap: 1.5rem;
}
@media (min-width: 980px) {
  .hc-layout { grid-template-columns: 1.1fr 1.2fr .9fr; align-items: start; }
}

.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.15rem 1.2rem; box-shadow: var(--shadow-sm);
}
.panel-lift {
  box-shadow: var(--shadow);
  border-color: var(--line-2, var(--line));
  transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease;
}
.panel-lift:hover {
  box-shadow: 0 16px 40px rgba(16, 24, 32, .09);
  border-color: var(--brand-glow);
}
.panel h2 { font-family: var(--display); font-size: 1.05rem; margin: 0 0 1rem; color: var(--ink); }

/* A–Z install steps */
.section-full-install {
  background:
    radial-gradient(700px 280px at 10% 0%, rgba(10, 122, 92, .08) 0%, transparent 55%),
    linear-gradient(180deg, #fff, var(--bg));
  border-block: 1px solid var(--line);
}
.install-steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: .85rem;
  counter-reset: install-step;
}
@media (min-width: 720px) {
  .install-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .install-steps { grid-template-columns: repeat(5, 1fr); gap: .75rem; }
}
.install-steps li {
  position: relative;
  counter-increment: install-step;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1rem 1.05rem 1rem;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: .4rem;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.install-steps li:hover {
  border-color: var(--brand-glow);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.install-steps li::before {
  content: counter(install-step);
  width: 28px; height: 28px; border-radius: 9px;
  display: grid; place-items: center;
  font-family: var(--display); font-weight: 800; font-size: .82rem;
  background: var(--brand-soft); color: var(--brand-2);
  border: 1px solid var(--brand-glow);
  margin-bottom: .15rem;
}
.install-steps strong {
  font-family: var(--display); font-size: .95rem; color: var(--ink);
  letter-spacing: -.01em;
}
.install-steps span {
  color: var(--muted); font-size: .86rem; line-height: 1.45;
}

/* Keyword cloud */
.section-keywords {
  background:
    radial-gradient(640px 220px at 12% 0%, rgba(10, 122, 92, .1) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg), #eef6f2 45%, var(--bg));
}
.section-kicker {
  margin: 0 0 .35rem;
  font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand);
}
.keywords-shell {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.4rem 1.35rem 1.5rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.keywords-shell::before {
  content: "";
  position: absolute; inset: auto -20% -40% 40%;
  height: 180px;
  background: radial-gradient(circle, rgba(15, 148, 114, .18), transparent 70%);
  pointer-events: none;
  animation: driftGlow 8s ease-in-out infinite alternate;
}
@keyframes driftGlow {
  from { transform: translateX(-8%) translateY(0); opacity: .7; }
  to { transform: translateX(12%) translateY(-10%); opacity: 1; }
}
.keyword-cloud {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; gap: .6rem .65rem;
}
.keyword-cloud a {
  display: inline-flex; align-items: center;
  padding: .52rem .95rem;
  font-size: .86rem; font-weight: 650;
  color: var(--ink); text-decoration: none;
  background: linear-gradient(180deg, #fff, var(--studio));
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease;
}
.keyword-cloud a:hover {
  color: var(--brand-2);
  background: var(--brand-soft);
  border-color: var(--brand-glow);
  text-decoration: none;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 22px rgba(10, 122, 92, .14);
}
.keyword-cloud a.kw-hot {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-3), var(--brand-deep));
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(10, 122, 92, .28);
}
.keyword-cloud a.kw-hot:hover {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  transform: translateY(-3px) scale(1.03);
}
.trend-list { list-style: none; padding: 0; margin: 0; }
.trend-list li { border-bottom: 1px solid var(--line); }
.trend-list li:last-child { border-bottom: 0; }
.trend-list a {
  display: flex; gap: .7rem; align-items: flex-start; padding: .7rem 0;
  color: var(--ink); text-decoration: none; font-weight: 650; font-size: .92rem;
}
.trend-list a:hover { color: var(--brand); }
.trend-list .doc-ico {
  flex: 0 0 auto; width: 28px; height: 28px; border-radius: 8px;
  background: var(--brand-soft); color: var(--brand); display: grid; place-items: center;
}
.trend-list .doc-ico .cat-icon { width: 16px; height: 16px; }

.cat-grid {
  display: grid; gap: .55rem .9rem;
  grid-template-columns: 1fr 1fr;
}
.cat-item {
  display: flex; align-items: center; gap: .65rem; padding: .55rem .4rem;
  border-radius: 10px; color: var(--ink); text-decoration: none; font-weight: 650; font-size: .9rem;
}
.cat-item:hover { background: var(--brand-soft); color: var(--brand-2); text-decoration: none; }
.cat-icon-wrap {
  width: 36px; height: 36px; border-radius: 10px; background: var(--brand-soft);
  color: var(--brand); display: grid; place-items: center; flex: 0 0 auto;
}
.resource-list { list-style: none; padding: 0; margin: 0; }
.resource-list a {
  display: flex; gap: .7rem; align-items: center; padding: .65rem 0; border-bottom: 1px solid var(--line);
  color: var(--ink); text-decoration: none; font-weight: 650; font-size: .9rem;
}
.resource-list li:last-child a { border-bottom: 0; }
.resource-list a:hover { color: var(--brand); }
.resource-list small { display: block; font-weight: 500; color: var(--muted); font-size: .78rem; }

/* Category tiles (large) */
.tile-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.tile {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.15rem; text-decoration: none; color: inherit;
  box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.tile:hover {
  transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--brand-glow); text-decoration: none; color: inherit;
}
.tile h3 { font-family: var(--display); font-size: 1rem; margin: .65rem 0 .25rem; color: var(--ink); }
.tile p { margin: 0; color: var(--muted); font-size: .85rem; }
.cat-icon-lg { width: 44px; height: 44px; border-radius: 12px; }
.cat-icon-lg .cat-icon { width: 22px; height: 22px; }

.card-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.05rem 1.1rem; text-decoration: none; color: inherit;
  box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: inherit; text-decoration: none; }
.card h3 { margin: 0 0 .35rem; font-size: 1rem; font-family: var(--display); }
.card p { margin: 0; color: var(--muted); font-size: .88rem; }
.pill {
  display: inline-block; font-size: .68rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .04em; color: var(--brand); background: var(--brand-soft); padding: .2rem .5rem; border-radius: 999px;
  margin-bottom: .45rem;
}

/* ——— Hub page ——— */
.hub-hero {
  padding: 1.8rem 0 1.4rem;
  background: linear-gradient(180deg, #fff, var(--bg));
  border-bottom: 1px solid var(--line);
}
.hub-hero-inner { display: grid; gap: 1.2rem; }
@media (min-width: 900px) {
  .hub-hero-inner { grid-template-columns: 1.25fr .85fr; align-items: center; }
}
.hub-hero-media {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow); background: var(--surface);
}
.hub-hero-media img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.hub-hero-icon {
  aspect-ratio: 1; display: grid; place-items: center;
  background: linear-gradient(160deg, var(--brand-soft), #fff 55%);
  max-width: 280px; margin-left: auto;
}
.hub-hero-product {
  aspect-ratio: 1; display: grid; place-items: center;
  background: var(--studio); max-width: 280px; margin-left: auto;
  padding: 1.25rem;
  border: 1px solid var(--studio-line);
  box-shadow: var(--shadow-sm);
}
.hub-hero-product img {
  width: 100%; height: auto; object-fit: contain; aspect-ratio: auto;
}
.hub-hero-icon-wrap {
  width: 96px; height: 96px; border-radius: 28px;
  background: var(--surface); border: 1px solid var(--line);
  color: var(--brand); display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
}
.hub-hero-icon-wrap .cat-icon { width: 48px; height: 48px; }
.hub-badge {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--brand-soft); color: var(--brand-2); font-weight: 700; font-size: .78rem;
  padding: .35rem .7rem; border-radius: 999px; margin-bottom: .7rem;
}
.hub-hero h1 {
  font-family: var(--display); font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  margin: 0 0 .5rem; letter-spacing: -.03em; line-height: 1.15;
}
.hub-hero .lead { color: var(--muted); margin: 0 0 1rem; max-width: 38rem; }
.hub-search-mini {
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: .3rem .3rem .3rem .95rem;
  display: flex; gap: .35rem; box-shadow: var(--shadow-sm);
}
.hub-search-mini input { flex: 1; border: 0; outline: 0; font: inherit; padding: .55rem 0; }

.hub-body { padding: 2rem 0 2.5rem; }
.hub-grid {
  display: grid; gap: 1.5rem;
}
@media (min-width: 960px) {
  .hub-grid { grid-template-columns: 1fr 300px; }
}
.hub-links {
  display: grid; gap: .65rem;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.hub-link {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: 1rem 1.05rem; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; text-decoration: none; color: inherit;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.hub-link:hover {
  border-color: var(--brand); box-shadow: var(--shadow-sm);
  transform: translateY(-1px); text-decoration: none; color: inherit;
}
.hub-link strong { display: block; font-size: .95rem; margin-bottom: .2rem; }
.hub-link span { color: var(--muted); font-size: .82rem; line-height: 1.4; }

.hub-aside .panel { position: sticky; top: calc(var(--header-h) + 12px); }
.hub-aside h3 { font-family: var(--display); font-size: .95rem; margin: 0 0 .7rem; }

.model-grid {
  display: grid; gap: .85rem;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  margin-top: .65rem;
}
.model-chip {
  display: flex; flex-direction: column; gap: .45rem; align-items: center;
  padding: 1rem .8rem 1.05rem; background: var(--surface); border: 1px solid var(--line);
  border-radius: 14px; text-decoration: none; color: inherit; text-align: center;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.model-chip:hover, .model-chip.is-active {
  border-color: var(--brand); box-shadow: var(--shadow-sm);
  transform: translateY(-2px); text-decoration: none; color: inherit;
}
.model-chip img,
.model-photo {
  width: 100%; max-width: 112px; aspect-ratio: 1; height: auto;
  object-fit: contain; border-radius: 12px;
  background: var(--studio); border: 1px solid var(--studio-line); padding: .55rem;
}
.model-ico {
  width: 48px; height: 48px; border-radius: 14px; background: var(--brand-soft);
  color: var(--brand); display: grid; place-items: center;
}
.model-ico .cat-icon { width: 22px; height: 22px; }
.model-chip strong { font-size: .9rem; font-weight: 700; letter-spacing: -.01em; }
.model-chip small { color: var(--muted); font-size: .74rem; font-weight: 550; }
.section-faq .faq-panel {
  padding: .55rem 1.25rem 1.1rem;
  border-radius: calc(var(--radius) + 2px);
}
.faq-panel { padding: .4rem 1.2rem 1rem; }
.faq-item { border-bottom: 1px solid var(--line); padding: .2rem 0; }
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  font-family: var(--display); font-weight: 650; cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .85rem 0;
  transition: color .2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  width: 10px; height: 10px; flex: 0 0 auto;
  border-right: 2px solid var(--muted-2);
  border-bottom: 2px solid var(--muted-2);
  transform: rotate(45deg);
  transition: transform .25s ease, border-color .2s ease;
  margin-top: -.2rem;
}
.faq-item[open] summary { color: var(--brand); }
.faq-item[open] summary::after {
  transform: rotate(225deg);
  border-color: var(--brand);
  margin-top: .15rem;
}
.faq-item .faq-answer,
.faq-item div {
  color: var(--muted); font-size: .95rem;
  overflow: hidden;
  padding-bottom: .85rem;
  animation: faqOpen .28s ease;
}
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.support-panel-img {
  width: calc(100% + 2.4rem); margin: -1.15rem -1.2rem 0.9rem; height: 120px; object-fit: cover;
}
.muted-sm { color: var(--muted); font-size: .85rem; margin: 0 0 .6rem; }
.float-wa {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--whatsapp); color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 28px rgba(31, 170, 97, .38); text-decoration: none; font-size: 1.5rem;
  opacity: 0; pointer-events: none;
  transform: translateY(18px) scale(.92);
  transition: opacity .35s ease, transform .35s cubic-bezier(.2,.8,.2,1), background .2s ease;
}
.float-wa.is-visible {
  opacity: 1; pointer-events: auto; transform: none;
  animation: waPulse 2.8s ease-in-out infinite;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 10px 28px rgba(31, 170, 97, .38), 0 0 0 0 rgba(31, 170, 97, .35); }
  55% { box-shadow: 0 10px 28px rgba(31, 170, 97, .38), 0 0 0 12px rgba(31, 170, 97, 0); }
}
.float-wa:hover { color: #fff; background: var(--whatsapp-2); transform: scale(1.08); text-decoration: none; animation: none; }

/* ——— Article ——— */
.article-shell { padding: 0 0 2.5rem; }
.article-layout {
  display: grid; gap: 1.5rem;
}
@media (min-width: 960px) {
  .article-layout { grid-template-columns: minmax(0, 1fr) 280px; align-items: start; }
}
.article-main {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.35rem 1.6rem; box-shadow: var(--shadow-sm);
}
.article-main h1 {
  font-family: var(--display); font-size: clamp(1.55rem, 3vw, 2rem);
  margin: .35rem 0 .6rem; letter-spacing: -.02em; line-height: 1.2; color: var(--ink);
}
.prose { font-size: 1.02rem; color: var(--ink-2); }
.prose h2, .prose h3 { font-family: var(--display); letter-spacing: -.01em; color: var(--ink); }
.prose h2 { margin-top: 1.7rem; font-size: 1.25rem; }
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose table {
  width: 100%; border-collapse: collapse; margin: 1rem 0 1.4rem;
  font-size: .95rem; overflow: hidden; border-radius: 12px;
  border: 1px solid var(--line);
}
.prose th, .prose td {
  padding: .7rem .85rem; text-align: left; border-bottom: 1px solid var(--line);
}
.prose th { background: var(--brand-soft); color: var(--brand-2); font-weight: 700; }
.prose tr:last-child td { border-bottom: 0; }
.prose tr:nth-child(even) td { background: var(--bg-warm); }
.answer-box {
  background: linear-gradient(135deg, var(--brand-soft), #f5faf8);
  border: 1px solid var(--brand-glow); border-radius: var(--radius-sm); padding: 1rem 1.1rem; margin: 0 0 1.2rem;
}
.meta-bar {
  display: flex; flex-wrap: wrap; gap: .5rem .9rem; color: var(--muted); font-size: .85rem; margin: .5rem 0 1rem;
}
.breadcrumb ol {
  list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; padding: 1rem 0 .2rem; margin: 0;
  color: var(--muted); font-size: .85rem;
}
.breadcrumb li:not(:last-child)::after { content: "›"; margin-left: .35rem; color: var(--muted-2); }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--brand); }

.guide-figure {
  margin: 0 0 1.25rem; padding: 0; border-radius: var(--radius-sm); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
}
.guide-figure img { width: 100%; height: auto; }
.guide-figure figcaption {
  padding: .65rem 1rem; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line);
}
.source-note {
  font-size: .88rem; color: var(--muted); background: var(--bg-warm); border-left: 3px solid var(--brand);
  padding: .75rem 1rem; margin: 0 0 1.2rem; border-radius: 0 10px 10px 0;
}
.source-note-footer { margin-top: 1.2rem; }

.support-cta, .feedback-box {
  margin: 1.5rem 0; padding: 1.2rem; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--surface);
}
.section-cta-wrap .support-cta { margin: 0; }
.support-cta {
  position: relative;
  overflow: hidden;
  padding: 1.75rem 1.5rem;
  background:
    linear-gradient(135deg, var(--cta-from) 0%, #0a5c48 48%, var(--cta-to) 100%);
  color: #fff; border: 0;
  box-shadow: 0 18px 48px rgba(13, 34, 48, .28);
  border-radius: calc(var(--radius) + 4px);
}
.support-cta-glow {
  position: absolute; width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.22), transparent 68%);
  top: -90px; right: -40px;
  animation: ctaOrb 7s ease-in-out infinite alternate;
  pointer-events: none;
}
.support-cta-glow::after {
  content: "";
  position: absolute; width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 148, 114, .55), transparent 70%);
  left: -120px; top: 140px;
  animation: ctaOrb 9s ease-in-out infinite alternate-reverse;
}
@keyframes ctaOrb {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-30px, 18px) scale(1.12); }
}
.support-cta-inner { position: relative; z-index: 1; }
.support-cta-kicker {
  margin: 0 0 .5rem;
  font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.78);
}
.support-cta h2 {
  color: #fff;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  margin: 0 0 .55rem;
}
.support-cta p { margin: 0 0 1rem; max-width: 40rem; opacity: .92; }
.support-cta-note { margin: .95rem 0 0 !important; font-size: .85rem; opacity: .8; }
.support-cta a.btn-primary {
  background: #fff; color: var(--brand-2); box-shadow: 0 8px 20px rgba(0,0,0,.12);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.support-cta a.btn-primary:hover {
  background: var(--brand-soft); color: var(--brand-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0,0,0,.16);
}
.support-cta a.btn-whatsapp {
  background: var(--whatsapp);
  transition: transform .2s ease, background .2s ease;
}
.support-cta a.btn-whatsapp:hover { transform: translateY(-2px); background: var(--whatsapp-2); }
.cta-row, .feedback-actions { display: flex; flex-wrap: wrap; gap: .6rem; }

/* ——— Footer ——— */
.site-footer {
  margin-top: 2rem; padding: 2.5rem 0 1.5rem;
  background: var(--footer); color: var(--footer-text);
}
.site-footer a { color: var(--footer-text); }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.footer-brand { font-size: 1.1rem; display: block; margin-bottom: .5rem; font-family: var(--display); color: #fff; }
.disclaimer { font-size: .85rem; color: var(--footer-muted); }
.site-footer h2 { font-size: .9rem; margin: 0 0 .6rem; color: #fff; font-family: var(--display); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: .35rem 0; }
.footer-bottom {
  margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: var(--footer-muted);
}

/* ——— Forms / admin leftovers ——— */
.support-hero {
  padding: 1.8rem 0 1.4rem;
  background:
    radial-gradient(700px 280px at 80% -10%, var(--brand-glow) 0%, transparent 55%),
    linear-gradient(180deg, #fff, var(--bg));
  border-bottom: 1px solid var(--line);
}
.support-hero-grid {
  display: grid; gap: 1.4rem; align-items: center;
}
@media (min-width: 900px) {
  .support-hero-grid { grid-template-columns: 1.2fr .9fr; }
}
.support-hero h1 {
  font-family: var(--display);
  font-size: clamp(1.55rem, 4vw, 2.15rem);
  margin: 0 0 .55rem; letter-spacing: -.03em; line-height: 1.15;
}
.support-hero .lead {
  color: var(--muted); margin: 0; max-width: 36rem; font-size: 1.02rem;
}

/* Product showcase (support + shared) */
.hero-showcase {
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(420px 220px at 70% 20%, rgba(15, 148, 114, .16), transparent 65%),
    linear-gradient(165deg, #fff 0%, var(--studio) 100%);
  border: 1px solid var(--studio-line);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.1rem 1.25rem;
  overflow: hidden;
}
.hero-showcase-stage {
  display: grid;
  grid-template-columns: 1.05fr .85fr;
  gap: .75rem;
  align-items: center;
}
.hero-shot-main {
  width: 100%; height: auto; max-height: 280px; object-fit: contain;
  filter: drop-shadow(0 16px 28px rgba(16, 24, 32, .18));
  animation: floatY 5.5s ease-in-out infinite;
}
.hero-shot-stack {
  display: grid; gap: .65rem;
}
.hero-shot-stack img {
  width: 100%; height: auto; max-height: 130px; object-fit: contain;
  background: rgba(255,255,255,.7); border: 1px solid var(--line);
  border-radius: 14px; padding: .55rem;
  filter: drop-shadow(0 8px 16px rgba(16, 24, 32, .1));
  animation: floatY 6.2s ease-in-out infinite;
}
.hero-shot-stack img:nth-child(2) { animation-delay: .6s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.support-steps {
  list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .55rem;
}
.support-steps li {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: .7rem .9rem; font-size: .92rem;
}
.support-steps small, .support-steps strong { display: inline; }
.support-layout {
  display: grid; gap: 1.4rem; padding-top: 1.5rem;
}
@media (min-width: 960px) {
  .support-layout { grid-template-columns: 1.4fr .75fr; align-items: start; }
}
.support-type-field {
  border: 0; padding: 0; margin: 0 0 1.1rem; display: grid; gap: .55rem;
}
.support-type-field legend {
  font-weight: 700; font-size: .92rem; margin-bottom: .45rem; padding: 0;
}
.radio-card {
  display: flex; gap: .7rem; align-items: flex-start;
  padding: .85rem 1rem; border: 1px solid var(--line); border-radius: 12px;
  background: var(--bg-warm); cursor: pointer; font-weight: 500;
}
.radio-card:has(input:checked) {
  border-color: var(--brand); background: var(--brand-soft);
}
.radio-card input { margin-top: .25rem; }
.radio-card span { display: flex; flex-direction: column; gap: .15rem; }
.radio-card small { color: var(--muted); font-weight: 500; }
.form-hint { margin: 1rem 0; color: var(--muted); font-size: .9rem; }
.brand-signal {
  font-family: var(--display); font-weight: 800; letter-spacing: .02em;
  color: var(--brand); margin: 0 0 .35rem; font-size: .95rem;
}
.form-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.3rem; box-shadow: var(--shadow-sm); max-width: none;
}
.form-grid { display: grid; gap: .9rem; grid-template-columns: 1fr 1fr; }
.form-grid .full { grid-column: 1 / -1; }
label.field { display: flex; flex-direction: column; gap: .35rem; font-weight: 600; font-size: .92rem; }
label.field input, label.field select, label.field textarea {
  border: 1px solid var(--line); border-radius: 10px; padding: .7rem .8rem; font: inherit;
}
.notice { padding: .8rem 1rem; border-radius: 10px; margin-bottom: 1rem; }
.notice.ok { background: var(--ok-bg); color: var(--brand-2); }
.notice.err { background: #fdeceb; color: var(--danger); }
.alert-safe {
  background: var(--warn-bg); border: 1px solid var(--warn-line); color: var(--warn-ink);
  padding: .8rem 1rem; border-radius: 10px; margin-bottom: 1rem;
}
.admin-body { background: var(--bg); }
.admin-wrap { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.admin-nav { background: var(--footer); color: #fff; padding: 1.2rem; }
.admin-nav a { display: block; color: var(--footer-text); text-decoration: none; padding: .45rem 0; }
.admin-nav a:hover { color: #fff; }
.admin-main { padding: 1.5rem; }
.admin-table { width: 100%; border-collapse: collapse; background: var(--surface); }
.admin-table th, .admin-table td { border-bottom: 1px solid var(--line); padding: .65rem; text-align: left; font-size: .92rem; }

.search-panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 1rem;
}
.search-row { display: flex; gap: .5rem; }
.search-row input {
  flex: 1; border: 1px solid var(--line); border-radius: 12px; padding: .85rem 1rem; font-size: 1rem;
}
.contact-grid { margin-top: 1.1rem; }
.contact-address h2 {
  font-family: var(--display); font-size: 1.15rem; margin: 0 0 .55rem; letter-spacing: -.01em;
}
.contact-address-line {
  margin: 0; font-size: 1.05rem; font-weight: 650; color: var(--ink); line-height: 1.45; max-width: 36rem;
}
.muted-line { margin: .35rem 0 0; color: var(--muted); font-size: .88rem; }

.suggest {
  margin-top: .5rem; border: 1px solid var(--line); border-radius: 12px; background: var(--surface);
}
.suggest[hidden] { display: none !important; }
.suggest a {
  display: block; padding: .7rem .9rem; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line);
}
.suggest a:last-child { border-bottom: 0; }
.suggest a:hover { background: var(--brand-soft); }

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}
[data-reveal-child] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s cubic-bezier(.2,.8,.2,1), transform .55s cubic-bezier(.2,.8,.2,1);
}
[data-reveal].is-in [data-reveal-child] { opacity: 1; transform: none; }
[data-reveal].is-in [data-reveal-child]:nth-child(1) { transition-delay: .04s; }
[data-reveal].is-in [data-reveal-child]:nth-child(2) { transition-delay: .1s; }
[data-reveal].is-in [data-reveal-child]:nth-child(3) { transition-delay: .16s; }
[data-reveal].is-in [data-reveal-child]:nth-child(4) { transition-delay: .22s; }
[data-reveal].is-in [data-reveal-child]:nth-child(5) { transition-delay: .28s; }
[data-reveal].is-in [data-reveal-child]:nth-child(6) { transition-delay: .34s; }
.page-home .tile,
.page-home .model-chip {
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease, border-color .2s ease;
}
.page-home .tile:hover,
.page-home .model-chip:hover {
  transform: translateY(-4px);
}
.page-home .keyword-cloud a {
  opacity: 0;
  transform: translateY(10px) scale(.96);
}
.page-home [data-reveal].is-in .keyword-cloud a {
  animation: chipIn .45s cubic-bezier(.2,.8,.2,1) both;
}
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(1) { animation-delay: .02s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(2) { animation-delay: .05s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(3) { animation-delay: .08s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(4) { animation-delay: .11s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(5) { animation-delay: .14s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(6) { animation-delay: .17s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(7) { animation-delay: .2s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(8) { animation-delay: .23s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(9) { animation-delay: .26s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(10) { animation-delay: .29s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(11) { animation-delay: .32s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(12) { animation-delay: .35s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(13) { animation-delay: .38s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(14) { animation-delay: .41s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(15) { animation-delay: .44s; }
.page-home [data-reveal].is-in .keyword-cloud a:nth-child(16) { animation-delay: .47s; }
@keyframes chipIn {
  to { opacity: 1; transform: none; }
}

@media (max-width: 720px) {
  .hc-hero-orb-a, .hc-hero-orb-b { opacity: .55; }
  .net-flow { gap: 0; min-height: 120px; }
  .net-label { font-size: .64rem; }
  .net-hint { display: none; }
  .net-switch img { width: 72px; }
  .net-ap img { width: 56px; }
  .net-device { min-width: 68px; border-radius: 12px; }
  .net-ico { width: 38px; height: 38px; border-radius: 12px; }
  .net-link { max-width: 28px; margin-bottom: 1.1rem; }
  .wifi-rings { width: 76px; height: 76px; }
  .net-tab { font-size: .75rem; padding: .48rem .25rem; }
  .net-card h3 { font-size: .92rem; }
  .net-card p { font-size: .86rem; }
  .page-home .trust-strip-inner { padding: .85rem .75rem; border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .hc-hero-orb,
  .hc-hero::before,
  .hc-hero-banner .hc-search,
  .wifi-rings i,
  .net-ports i,
  .net-link i,
  .net-link::after,
  .net-ap img,
  .net-user {
    animation: none !important;
  }
  .net-node { opacity: 1 !important; filter: none !important; transform: none !important; }
  .net-hint { opacity: 1 !important; transform: none !important; }
  [data-reveal], [data-reveal-child], .page-home .keyword-cloud a {
    opacity: 1 !important; transform: none !important;
  }
  .float-wa { opacity: 1 !important; pointer-events: auto !important; transform: none !important; }
  .hero-shot-main, .hero-shot-stack img { animation: none !important; }
}

@media (min-width: 900px) {
  .header-nav { display: flex; }
  .nav-toggle { display: none; }
}
@media (max-width: 899px) {
  .container { width: min(100% - 1.35rem, var(--max)); }
  .eco-bar-label { display: none; }
  .eco-bar-inner { justify-content: center; }
  .eco-chip { font-size: .72rem; padding: .24rem .55rem; }
  .site-header { --header-h: 58px; }
  .brand-mark { width: 38px; height: 38px; border-radius: 11px; font-size: .92rem; }
  .brand-mark-img { width: 38px; height: 38px; border-radius: 11px; }
  .brand-text small { display: none; }
  .brand-text strong { font-size: .95rem; }
  .header-actions .btn-ghost { display: none; }
  .header-actions .btn-primary {
    padding: .55rem .9rem; font-size: .8rem; white-space: nowrap;
  }
  .header-nav.is-open {
    display: flex; flex-direction: column; gap: .15rem;
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: .75rem 1rem 1rem; z-index: 40;
    box-shadow: 0 16px 32px rgba(16, 24, 32, .1);
    animation: riseIn .28s ease both;
  }
  .header-nav.is-open a {
    padding: .75rem .55rem; border-radius: 10px; font-size: .95rem;
  }
  .header-nav.is-open a:hover { background: var(--brand-soft); text-decoration: none; }
  .subnav-inner { gap: .3rem; padding: .4rem 0; }
  .subnav a { padding: .38rem .7rem; font-size: .76rem; }

  .hc-hero { padding: 1.45rem 0 1.15rem; }
  .hc-hero .brand-signal { font-size: clamp(1.7rem, 8.5vw, 2.25rem); }
  .hc-hero h1 { font-size: 1.08rem; margin-bottom: .55rem; }
  .hc-hero-lead { font-size: .95rem; margin-bottom: 1rem; }
  .hc-search { padding: .28rem .28rem .28rem .95rem; }
  .hc-search input { padding: .7rem 0; font-size: .95rem; }
  .hc-search .btn { padding: .65rem 1rem; font-size: .85rem; }
  .hc-examples { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; }
  .hc-examples button { margin: 0; }

  .net-story { border-radius: 18px; padding: .9rem; gap: .7rem; }
  .net-story-head strong { font-size: 1.05rem; }
  .net-explain { min-height: 108px; }
  .net-branch { margin-top: .4rem; padding-top: .45rem; }

  .trust-strip { padding: .85rem 0; }
  .trust-item { padding: .65rem .55rem; }
  .section { padding: 1.7rem 0; }
  .section-head { margin-bottom: .85rem; gap: .55rem; }
  .feature-visual { min-height: 140px; padding: .9rem; }
  .feature-visual img { max-height: 120px; }
  .feature-card-body { padding: 1rem 1.05rem 1.1rem; }
  .tile-grid { grid-template-columns: 1fr 1fr; gap: .7rem; }
  .tile { padding: .95rem .85rem; }
  .model-grid { grid-template-columns: repeat(2, 1fr); }
  .install-steps { gap: .65rem; }
  .keyword-cloud { gap: .45rem; }
  .keyword-cloud a { padding: .45rem .75rem; font-size: .8rem; }

  .support-hero { padding: 1.25rem 0 1rem; }
  .support-hero-media { display: none; }
  .support-steps li { padding: .65rem .8rem; font-size: .88rem; }
  .support-layout { padding-top: 1.1rem; gap: 1.1rem; }
  .form-card { padding: 1.05rem; border-radius: 14px; }
  .form-grid { grid-template-columns: 1fr; }
  .radio-card { padding: .75rem .85rem; }
  .cta-row .btn { flex: 1 1 calc(50% - .4rem); min-height: 46px; }
  .hub-aside { order: 2; }
  .article-main { padding: 1.15rem 1rem 1.35rem; border-radius: 14px; }
  .article-main h1 { font-size: 1.4rem; }
  .hub-hero { padding: 1.25rem 0 1rem; }
  .hub-hero-media, .hub-hero-product, .hub-hero-icon { max-width: 100%; margin-left: 0; }
  .footer-grid { gap: 1.25rem; }
  .float-wa { width: 52px; height: 52px; }
  .admin-wrap { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .tile-grid { grid-template-columns: 1fr; }
  .net-users { width: 72px; }
  .net-ico { width: 38px; height: 38px; border-radius: 12px; }
  .cta-row { flex-direction: column; }
  .cta-row .btn { flex: 1 1 auto; width: 100%; }
  .header-actions .btn-primary { padding: .5rem .7rem; font-size: .75rem; }
}